Add m-esr52 at 52.6.0

1431 files changed, 77599 insertions, 0 deletions

diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/11.1.1-1gs.js b/js/src/tests/test262/ch11/11.1/11.1.1/11.1.1-1gs.js
new file mode 100644
index 000000000..0f2b30b5d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/11.1.1-1gs.js
@@ -0,0 +1,16 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+

+/**

+ * @path ch11/11.1/11.1.1/11.1.1-1gs.js

+ * @description Strict Mode - 'this' object at the global scope is not undefined

+ * @onlyStrict

+ */

+

+"use strict";

+if (this===undefined) {

+    throw NotEarlyError;

+}

diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A1.js b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A1.js
new file mode 100644
index 000000000..c68c32736
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A1.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The "this" is reserved word
+ *
+ * @path ch11/11.1/11.1.1/S11.1.1_A1.js
+ * @description Checking if execution of "this=1" fails
+ * @negative
+ */
+
+this = 1;
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A3.1.js b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A3.1.js
new file mode 100644
index 000000000..4094fa914
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A3.1.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Being in function code, "this" and eval("this"), called as a functions, return the global object
+ *
+ * @path ch11/11.1/11.1.1/S11.1.1_A3.1.js
+ * @description Creating function which returns "this" or eval("this")
+ * @noStrict
+ */
+
+//CHECK#1
+function MyFunction() {return this}
+if (MyFunction() !== this) {
+  $ERROR('#1: function MyFunction() {return this} MyFunction() === this. Actual: ' + (MyFunction()));
+}
+
+//CHECK#2
+function MyFunction() {return eval("this")}
+if (MyFunction() !== this) {
+  $ERROR('#2: function MyFunction() {return eval("this")} MyFunction() === this. Actual: ' + (MyFunction()));
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A3.2.js b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A3.2.js
new file mode 100644
index 000000000..ca0d5e699
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A3.2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Being in function code, "this" and eval("this"), called as a constructors, return the object
+ *
+ * @path ch11/11.1/11.1.1/S11.1.1_A3.2.js
+ * @description Create function. It have property, that returned "this"
+ * @noStrict
+ */
+
+//CHECK#1
+function MyFunction() {this.THIS = this}
+if ((new MyFunction()).THIS.toString() !== "[object Object]") {
+  $ERROR('#1: function MyFunction() {this.THIS = this} (new MyFunction()).THIS.toString() !== "[object Object]". Actual: ' + ((new MyFunction()).THIS.toString()));
+}
+
+//CHECK#2
+function MyFunction() {this.THIS = eval("this")}
+if ((new MyFunction()).THIS.toString() !== "[object Object]") {
+  $ERROR('#2: function MyFunction() {this.THIS = eval("this")} (new MyFunction()).THIS.toString() !== "[object Object]". Actual: ' + ((new MyFunction()).THIS.toString()));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A4.1.js b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A4.1.js
new file mode 100644
index 000000000..38e2adbbd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A4.1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Being in anonymous code, "this" and eval("this"), called as a function, return the global object
+ *
+ * @path ch11/11.1/11.1.1/S11.1.1_A4.1.js
+ * @description Creating function with new Function() constructor
+ */
+
+//CHECK#1
+var MyFunction = new Function("return this");
+if (MyFunction() !== this) {
+  $ERROR('#1: var MyFunction = new Function("return this"); MyFunction() === this. Actual: ' + (MyFunction()));
+}
+
+//CHECK#2
+MyFunction = new Function("return eval(\'this\')");
+if (MyFunction() !== this) {
+  $ERROR('#2: var MyFunction = new Function("return eval(\'this\')"); MyFunction() === this. Actual: ' + (MyFunction()));
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A4.2.js b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A4.2.js
new file mode 100644
index 000000000..cd37d6824
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/S11.1.1_A4.2.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Being in anonymous code, "this" and eval("this"), called as a constructor, return the object
+ *
+ * @path ch11/11.1/11.1.1/S11.1.1_A4.2.js
+ * @description Creating function by using new Function() constructor. It has the property, which returns "this"
+ */
+
+//CHECK#1
+var MyFunction = new Function("this.THIS = this");
+var MyObject = new MyFunction();
+if (MyObject.THIS.toString() !== "[object Object]") {
+  $ERROR('#1: var MyFunction = new Function("this.THIS = this"); var MyObject = new MyFunction(); MyObject.THIS.toString() === "[object Object]". Actual: ' + (MyObject.THIS.toString()));
+}
+
+//CHECK#2
+MyFunction = new Function("this.THIS = eval(\'this\')");
+MyObject = new MyFunction();
+if (MyObject.THIS.toString() !== "[object Object]") {
+  $ERROR('#2: var MyFunction = new Function("this.THIS = eval(\'this\')"); var MyObject = new MyFunction(); MyObject.THIS.toString() === "[object Object]". Actual: ' + (MyObject.THIS.toString()));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/browser.js b/js/src/tests/test262/ch11/11.1/11.1.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.1/shell.js b/js/src/tests/test262/ch11/11.1/11.1.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.2/S11.1.2_A1_T1.js b/js/src/tests/test262/ch11/11.1/11.1.2/S11.1.2_A1_T1.js
new file mode 100644
index 000000000..46955d3ca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.2/S11.1.2_A1_T1.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of evaluating an Identifier is always a value of type Reference
+ *
+ * @path ch11/11.1/11.1.2/S11.1.2_A1_T1.js
+ * @description Creating variables without defining it
+ */
+
+//CHECK#1
+if (this.x !== undefined) {
+  $ERROR('#1: this.x === undefined. Actual: ' + (this.x));
+}
+
+//CHECK#2
+var object = new Object();
+if (object.prop !== undefined) {
+  $ERROR('#2: var object = new Object(); object.prop === undefined. Actual: ' + (object.prop));
+}
+
+//CHECK#3
+this.y++;
+if (isNaN(y) !== true) {
+  $ERROR('#3: this.y++; y === Not-a-Number. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.2/S11.1.2_A1_T2.js b/js/src/tests/test262/ch11/11.1/11.1.2/S11.1.2_A1_T2.js
new file mode 100644
index 000000000..df170468d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.2/S11.1.2_A1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of evaluating an Identifier is always a value of type Reference
+ *
+ * @path ch11/11.1/11.1.2/S11.1.2_A1_T2.js
+ * @description Trying to generate ReferenceError
+ */
+
+//CHECK#1
+try {
+  this.z;
+  z;
+  $ERROR('#1.1: this.z; z === undefined throw ReferenceError. Actual: ' + (z));
+} catch(e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: this.z; z === undefined throw ReferenceError. Actual: ' + (e));
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.2/browser.js b/js/src/tests/test262/ch11/11.1/11.1.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.2/shell.js b/js/src/tests/test262/ch11/11.1/11.1.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4-0.js b/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4-0.js
new file mode 100644
index 000000000..60d4b1d8c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4-0.js
@@ -0,0 +1,18 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.4/11.1.4-0.js

+ * @description elements elided at the end of an array do not contribute to its length

+ */

+

+

+function testcase() {

+  var a = [,];

+  if (a.length === 1) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4_4-5-1.js b/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4_4-5-1.js
new file mode 100644
index 000000000..15de1077b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4_4-5-1.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.4; 

+ * The production

+ * ElementList : Elisionopt AssignmentExpression

+ * 5.Call the [[DefineOwnProperty]] internal method of array with arguments ToString(firstIndex), the Property Descriptor { [[Value]]: initValue, [[Writable]]: true

+ *     , [[Enumerable]]: true, [[Configurable]]: true}, and false.

+ *

+ * @path ch11/11.1/11.1.4/11.1.4_4-5-1.js

+ * @description Initialize array using ElementList (Elisionopt AssignmentExpression) when index property (read-only) exists in Array.prototype (step 5)

+ */

+

+

+function testcase() {

+        try {

+            Object.defineProperty(Array.prototype, "0", {

+                value: 100,

+                writable: false,

+                configurable: true

+            });

+            var arr = [101];

+

+            return arr.hasOwnProperty("0") && arr[0] === 101;

+        } finally {

+            delete Array.prototype[0];

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4_5-6-1.js b/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4_5-6-1.js
new file mode 100644
index 000000000..14e02a1b7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/11.1.4_5-6-1.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.4; 

+ * The production

+ * ElementList : ElementList , Elisionopt AssignmentExpression

+ * 6.Call the [[DefineOwnProperty]] internal method of array with arguments ToString(ToUint32((pad+len)) and the Property Descriptor { [[Value]]: initValue

+ *     , [[Writable]]: true, [[Enumerable]]: true, [[Configurable]]: true}, and false.

+ *

+ * @path ch11/11.1/11.1.4/11.1.4_5-6-1.js

+ * @description Initialize array using ElementList (ElementList , Elisionopt AssignmentExpression) when index property (read-only) exists in Array.prototype (step 6)

+ */

+

+

+function testcase() {

+        try {

+            Object.defineProperty(Array.prototype, "1", {

+                value: 100,

+                writable: false,

+                configurable: true

+            });

+            var arr = [101, 12];

+

+            return arr.hasOwnProperty("1") && arr[1] === 12;

+        } finally {

+            delete Array.prototype[1];

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.1.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.1.js
new file mode 100644
index 000000000..6e202534b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.1.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ArrayLiteral: [ ]
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A1.1.js
+ * @description Checking various properties of the array defined with expression "var array = []"
+ */
+
+var array = [];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = []; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = []; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = []; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 0) {
+  $ERROR('#4: var array = []; array.length === 0. Actual: ' + (array.length));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.2.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.2.js
new file mode 100644
index 000000000..e1b0ff3ee
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.2.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ArrayLiteral: [ Elision ]
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A1.2.js
+ * @description Checking various properties the array defined with "var array = [,,,,,]"
+ */
+
+var array = [,,,,,];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = [,,,,,]; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = [,,,,,]; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = [,,,,,]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 5) {
+  $ERROR('#4: var array = [,,,,,]; array.length === 5. Actual: ' + (array.length));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.3.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.3.js
new file mode 100644
index 000000000..6682a8eef
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.3.js
@@ -0,0 +1,57 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ArrayLiteral: [ AssignmentExpression ]
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A1.3.js
+ * @description Checking various properteis and contents of the array defined with "var array = [1,2,3,4,5]"
+ */
+
+var array = [1,2,3,4,5];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = [1,2,3,4,5]; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = [1,2,3,4,5]; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = [1,2,3,4,5]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 5) {
+  $ERROR('#4: var array = [1,2,3,4,5]; array.length === 5. Actual: ' + (array.length));
+}
+
+//CHECK#5
+if (array[0] !== 1) {
+  $ERROR('#5: var array = [1,2,3,4,5]; array[0] === 1. Actual: ' + (array[0]));
+}
+
+//CHECK#6
+if (array[1] !== 2) {
+  $ERROR('#6: var array = [1,2,3,4,5]; array[1] === 2. Actual: ' + (array[1]));
+}
+
+//CHECK#7
+if (array[2] !== 3) {
+  $ERROR('#7: var array = [1,2,3,4,5]; array[2] === 3. Actual: ' + (array[2]));
+}
+
+//CHECK#8
+if (array[3] !== 4) {
+  $ERROR('#8: var array = [1,2,3,4,5]; array[3] === 4. Actual: ' + (array[3]));
+}
+
+//CHECK#9
+if (array[4] !== 5) {
+  $ERROR('#9: var array = [1,2,3,4,5]; array[4] === 5. Actual: ' + (array[4]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.4.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.4.js
new file mode 100644
index 000000000..28e67233e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.4.js
@@ -0,0 +1,57 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ArrayLiteral: [ Elision, AssignmentExpression ]
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A1.4.js
+ * @description Checking various properteis and content of the array defined with "var array = [,,,1,2]"
+ */
+
+var array = [,,,1,2];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = [,,,1,2]; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = [,,,1,2]; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = [,,,1,2]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 5) {
+  $ERROR('#4: var array = [,,,1,2]; array.length === 5. Actual: ' + (array.length));
+}
+
+//CHECK#5
+if (array[0] !== undefined) {
+  $ERROR('#5: var array = [,,,1,2]; array[0] === undefined. Actual: ' + (array[0]));
+}
+
+//CHECK#6
+if (array[1] !== undefined) {
+  $ERROR('#6: var array = [,,,1,2]; array[1] === undefined. Actual: ' + (array[1]));
+}
+
+//CHECK#7
+if (array[2] !== undefined) {
+  $ERROR('#7: var array = [,,,1,2]; array[2] === undefined. Actual: ' + (array[2]));
+}
+
+//CHECK#8
+if (array[3] !== 1) {
+  $ERROR('#8: var array = [,,,1,2]; array[3] === 1. Actual: ' + (array[3]));
+}
+
+//CHECK#9
+if (array[4] !== 2) {
+  $ERROR('#9: var array = [,,,1,2]; array[4] === 2. Actual: ' + (array[4]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.5.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.5.js
new file mode 100644
index 000000000..d08183f2e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.5.js
@@ -0,0 +1,57 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ArrayLiteral: [ AssignmentExpression, Elision ]
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A1.5.js
+ * @description Checking various properteis and contents of the array defined with "var array = [4,5,,,,]"
+ */
+
+var array = [4,5,,,,];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = [4,5,,,,]; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = [4,5,,,,]; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = [4,5,,,,]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 5) {
+  $ERROR('#4: var array = [4,5,,,,]; array.length === 5. Actual: ' + (array.length));
+}
+
+//CHECK#5
+if (array[0] !== 4) {
+  $ERROR('#5: var array = [4,5,,,,]; array[0] === 4. Actual: ' + (array[0]));
+}
+
+//CHECK#6
+if (array[1] !== 5) {
+  $ERROR('#6: var array = [4,5,,,,]; array[1] === 5. Actual: ' + (array[1]));
+}
+
+//CHECK#7
+if (array[2] !== undefined) {
+  $ERROR('#7: var array = [4,5,,,,]; array[2] === undefined. Actual: ' + (array[2]));
+}
+
+//CHECK#8
+if (array[3] !== undefined) {
+  $ERROR('#8: var array = [4,5,,,,]; array[3] === undefined. Actual: ' + (array[3]));
+}
+
+//CHECK#9
+if (array[4] !== undefined) {
+  $ERROR('#9: var array = [4,5,,,,]; array[4] === undefined. Actual: ' + (array[4]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.6.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.6.js
new file mode 100644
index 000000000..589eb3c0d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.6.js
@@ -0,0 +1,57 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ArrayLiteral: [ Elision, AssignmentExpression, Elision ]
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A1.6.js
+ * @description Checking various properteis and contents of the array defined with "var array = [,,3,,,]"
+ */
+
+var array = [,,3,,,];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = [,,3,,,]; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = [,,3,,,]; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = [,,3,,,]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 5) {
+  $ERROR('#4: var array = [,,3,,,]; array.length === 5. Actual: ' + (array.length));
+}
+
+//CHECK#5
+if (array[0] !== undefined) {
+  $ERROR('#5: var array = [,,3,,,]; array[0] === undefined. Actual: ' + (array[0]));
+}
+
+//CHECK#6
+if (array[1] !== undefined) {
+  $ERROR('#6: var array = [,,3,,,]; array[1] === undefined. Actual: ' + (array[1]));
+}
+
+//CHECK#7
+if (array[2] !== 3) {
+  $ERROR('#7: var array = [,,3,,,]; array[2] === 3. Actual: ' + (array[2]));
+}
+
+//CHECK#8
+if (array[3] !== undefined) {
+  $ERROR('#8: var array = [,,3,,,]; array[3] === undefined. Actual: ' + (array[3]));
+}
+
+//CHECK#9
+if (array[4] !== undefined) {
+  $ERROR('#9: var array = [,,3,,,]; array[4] === undefined. Actual: ' + (array[4]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.7.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.7.js
new file mode 100644
index 000000000..4689d6b00
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A1.7.js
@@ -0,0 +1,57 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ArrayLiteral: [ AssignmentExpression, Elision, AssignmentExpression ]
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A1.7.js
+ * @description Checking various properteis and contents of the array defined with "var array = [1,2,,4,5]"
+ */
+
+var array = [1,2,,4,5];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = [1,2,,4,5]; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = [1,2,,4,5]; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = [1,2,,4,5]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 5) {
+  $ERROR('#4: var array = [1,2,,4,5]; array.length === 5. Actual: ' + (array.length));
+}
+
+//CHECK#5
+if (array[0] !== 1) {
+  $ERROR('#5: var array = [1,2,,4,5]; array[0] === 1. Actual: ' + (array[0]));
+}
+
+//CHECK#6
+if (array[1] !== 2) {
+  $ERROR('#6: var array = [1,2,,4,5]; array[1] === 2. Actual: ' + (array[1]));
+}
+
+//CHECK#7
+if (array[2] !== undefined) {
+  $ERROR('#7: var array = [1,2,,4,5]; array[2] === undefined. Actual: ' + (array[2]));
+}
+
+//CHECK#8
+if (array[3] !== 4) {
+  $ERROR('#8: var array = [1,2,,4,5]; array[3] === 4. Actual: ' + (array[3]));
+}
+
+//CHECK#9
+if (array[4] !== 5) {
+  $ERROR('#9: var array = [1,2,,4,5]; array[4] === 5. Actual: ' + (array[4]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A2.js b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A2.js
new file mode 100644
index 000000000..3e1c699fb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/S11.1.4_A2.js
@@ -0,0 +1,128 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Create multi dimensional array
+ *
+ * @path ch11/11.1/11.1.4/S11.1.4_A2.js
+ * @description Checking various properteis and contents of the arrya defined with "var array = [[1,2], [3], []]"
+ */
+
+var array = [[1,2], [3], []];
+
+//CHECK#1
+if (typeof array !== "object") {
+  $ERROR('#1: var array = [[1,2], [3], []]; typeof array === "object". Actual: ' + (typeof array));
+}
+
+//CHECK#2
+if (array instanceof Array !== true) {
+  $ERROR('#2: var array = [[1,2], [3], []]; array instanceof Array === true');
+}
+
+//CHECK#3
+if (array.toString !== Array.prototype.toString) {
+  $ERROR('#3: var array = [[1,2], [3], []]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
+}
+
+//CHECK#4
+if (array.length !== 3) {
+  $ERROR('#4: var array = [[1,2], [3], []]; array.length === 3. Actual: ' + (array.length));
+}
+
+var subarray = array[0];
+
+//CHECK#5
+if (typeof subarray !== "object") {
+  $ERROR('#5: var array = [[1,2], [3], []]; var subarray = array[0]; typeof subarray === "object". Actual: ' + (typeof subarray));
+}
+
+//CHECK#6
+if (subarray instanceof Array !== true) {
+  $ERROR('#6: var array = [[1,2], [3], []]; var subarray = array[0]; subarray instanceof Array === true');
+}
+
+//CHECK#7
+if (subarray.toString !== Array.prototype.toString) {
+  $ERROR('#7: var array = [[1,2], [3], []]; var subarray = array[0]; subarray.toString === Array.prototype.toString. Actual: ' + (subarray.toString));
+}
+
+//CHECK#8
+if (subarray.length !== 2) {
+  $ERROR('#8: var array = [[1,2], [3], []]; var subarray = array[0]; subarray.length === 2. Actual: ' + (subarray.length));
+}
+
+//CHECK#9
+if (subarray[0] !== 1) {
+  $ERROR('#9: var array = [[1,2], [3], []]; var subarray = array[0]; subarray[0] === 1. Actual: ' + (subarray[0]));
+}
+
+//CHECK#10
+if (subarray[1] !== 2) {
+  $ERROR('#10: var array = [[1,2], [3], []]; var subarray = array[1]; subarray[1] === 2. Actual: ' + (subarray[1]));
+}
+
+var subarray = array[1];
+
+//CHECK#11
+if (typeof subarray !== "object") {
+$ERROR('#11: var array = [[1,2], [3], []]; var subarray = array[1]; typeof subarray === "object". Actual: ' + (typeof subarray));
+}
+
+//CHECK#12
+if (subarray instanceof Array !== true) {
+$ERROR('#12: var array = [[1,2], [3], []]; var subarray = array[1]; subarray instanceof Array === true');
+}
+
+//CHECK#13
+if (subarray.toString !== Array.prototype.toString) {
+$ERROR('#13: var array = [[1,2], [3], []]; var subarray = array[1]; subarray.toString === Array.prototype.toString. Actual: ' + (subarray.toString));
+}
+
+//CHECK#14
+if (subarray.length !== 1) {
+$ERROR('#14: var array = [[1,2], [3], []]; var subarray = array[1]; subarray.length === 1. Actual: ' + (subarray.length));
+}
+
+//CHECK#15
+if (subarray[0] !== 3) {
+$ERROR('#15: var array = [[1,2], [3], []]; var subarray = array[1]; subarray[0] === 3. Actual: ' + (subarray[0]));
+}
+
+var subarray = array[2];
+
+//CHECK#16
+if (typeof subarray !== "object") {
+$ERROR('#16: var array = [[1,2], [3], []]; var subarray = array[2]; typeof subarray === "object". Actual: ' + (typeof subarray));
+}
+
+//CHECK#17
+if (subarray instanceof Array !== true) {
+$ERROR('#17: var array = [[1,2], [3], []]; var subarray = array[2]; subarray instanceof Array === true');
+}
+
+//CHECK#18
+if (subarray.toString !== Array.prototype.toString) {
+$ERROR('#18: var array = [[1,2], [3], []]; var subarray = array[2]; subarray.toString === Array.prototype.toString. Actual: ' + (subarray.toString));
+}
+
+//CHECK#19
+if (subarray.length !== 0) {
+$ERROR('#19: var array = [[1,2], [3], []]; var subarray = array[2]; subarray.length === 0. Actual: ' + (subarray.length));
+}
+
+//CHECK#20
+if (array[0][0] !== 1) {
+  $ERROR('#20: var array = [[1,2], [3], []]; array[0][0] === 1. Actual: ' + (array[0][0]));
+}
+
+//CHECK#21
+if (array[0][1] !== 2) {
+  $ERROR('#21: var array = [[1,2], [3], []]; array[0][1] === 2. Actual: ' + (array[0][1]));
+}
+
+//CHECK#22
+if (array[1][0] !== 3) {
+  $ERROR('#722: var array = [[1,2], [3], []]; array[1][0] === 3. Actual: ' + (array[1][0]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/browser.js b/js/src/tests/test262/ch11/11.1/11.1.4/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/browser.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.4/shell.js b/js/src/tests/test262/ch11/11.1/11.1.4/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.4/shell.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-0-1.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-0-1.js
new file mode 100644
index 000000000..5ff963de5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-0-1.js
@@ -0,0 +1,27 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * it isn't clear what specific requirements of the specificaiton are being tested here. This test should 

+ * probably be replaced by some more targeted tests.  AllenWB

+ *

+ * @path ch11/11.1/11.1.5/11.1.5-0-1.js

+ * @description Object literal - get set property

+ */

+

+

+function testcase() {

+  var s1 = "In getter";

+  var s2 = "In setter";

+  var s3 = "Modified by setter";

+  eval("var o = {get foo(){ return s1;},set foo(arg){return s2 = s3}};");

+  if(o.foo !== s1) 

+    return false;

+  o.foo=10;

+  if(s2 !== s3) 

+    return false;

+  return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-0-2.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-0-2.js
new file mode 100644
index 000000000..3f820b441
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-0-2.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * it isn't clear what specific requirements of the specificaiton are being tested here. This test should 

+ * probably be replaced by some more targeted tests.  AllenWB

+ *

+ * @path ch11/11.1/11.1.5/11.1.5-0-2.js

+ * @description Object literal - multiple get set properties

+ */

+

+

+function testcase() {

+  var s1 = "First getter";

+  var s2 = "First setter";

+  var s3 = "Second getter";

+  eval("var o = {get foo(){ return s1;},set foo(arg){return s2 = s3}, get bar(){ return s3}, set bar(arg){ s3 = arg;}};");

+  if(o.foo !== s1) 

+    return false;

+  o.foo = 10;

+  if(s2 !== s3) 

+    return false;

+  if(o.bar !== s3)

+    return false;

+  o.bar = "Second setter";

+  if(o.bar !== "Second setter")

+    return false;

+  return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-1-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-1-s.js
new file mode 100644
index 000000000..371c0aceb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-1-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5-1-s.js

+ * @description Strict Mode - SyntaxError is thrown when 'eval' occurs as the Identifier in a PropertySetParameterList of a PropertyAssignment that is contained in strict code

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("var obj = {set _11_1_5_1_fun(eval) {}};");

+            return false;

+        } catch (e) {

+            return (e instanceof SyntaxError);

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-1gs.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-1gs.js
new file mode 100644
index 000000000..6d7766e3e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-1gs.js
@@ -0,0 +1,14 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5-1gs.js

+ * @description Strict Mode - SyntaxError is thrown when 'eval' occurs as the Identifier in a PropertySetParameterList of a PropertyAssignment that is contained in strict code

+ * @onlyStrict

+ * @negative ^((?!NotEarlyError).)*$

+ */

+"use strict";

+throw NotEarlyError;

+var obj = { set _11_1_5_1_fun(eval) {}};

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-2-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-2-s.js
new file mode 100644
index 000000000..5b763b78a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-2-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5-2-s.js

+ * @description Strict Mode - SyntaxError is thrown when 'arguments' occurs as the Identifier in a PropertySetParameterList of a PropertyAssignment that is contained in strict code

+ * @onlyStrict

+ */

+

+

+function testcase() {

+         "use strict";

+

+        try {

+            eval("var obj = {set _11_1_5_2_fun(arguments) {} };");

+             return false;

+        } catch (e) {

+            return (e instanceof SyntaxError);

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-2gs.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-2gs.js
new file mode 100644
index 000000000..f45f20b51
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-2gs.js
@@ -0,0 +1,14 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5-2gs.js

+ * @description Strict Mode - SyntaxError is thrown when eval code contains an ObjectLiteral with more than one definition of any data property

+ * @onlyStrict

+ * @negative ^((?!NotEarlyError).)*$

+ */

+"use strict";

+throw NotEarlyError;

+var obj = { _11_1_5_2_gs: 10, _11_1_5_2_gs: 10 };

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-3-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-3-s.js
new file mode 100644
index 000000000..72219037e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-3-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5-3-s.js

+ * @description Strict Mode - SyntaxError is thrown when  'evals'  occurs as the Identifier in a PropertySetParameterList of a PropertyAssignment  if its FunctionBody is strict code

+ * @onlyStrict

+ */

+

+

+function testcase() {

+

+        try {

+            eval("var obj = {set _11_1_5_3_fun(eval) { \"use strict\"; }};");

+            return false;

+        } catch (e) {

+            return (e instanceof SyntaxError);

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-4-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-4-s.js
new file mode 100644
index 000000000..8e4185c91
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5-4-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5-4-s.js

+ * @description Strict Mode - SyntaxError is thrown when 'arguments'  occurs as the Identifier in a PropertySetParameterList of a PropertyAssignment  if its FunctionBody is strict code

+ * @onlyStrict

+ */

+

+

+function testcase() {

+

+        try {

+            eval("var obj = {set _11_1_5_4_fun(arguments) {\"use strict\";}};");

+            return false;

+        } catch (e) {

+            return (e instanceof SyntaxError);

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_3-3-1.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_3-3-1.js
new file mode 100644
index 000000000..54b381128
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_3-3-1.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ * The production

+ * PropertyNameAndValueList : PropertyAssignment 

+ * 3.Call the [[DefineOwnProperty]] internal method of obj with arguments propId.name, propId.descriptor, and false.

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_3-3-1.js

+ * @description Object initialization using PropertyNameAndValueList (PropertyAssignment) when property (read-only) exists in Object.prototype (step 3)

+ */

+

+

+function testcase() {

+        try {

+            Object.defineProperty(Object.prototype, "prop", {

+                value: 100,

+                writable: false,

+                configurable: true

+            });

+            var obj = { prop: 12 };

+

+            return obj.hasOwnProperty("prop") && obj.prop === 12;

+        } finally {

+            delete Object.prototype.prop;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-4-a-2.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-4-a-2.js
new file mode 100644
index 000000000..837c309b3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-4-a-2.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ *   The production

+ *      PropertyNameAndValueList :  PropertyNameAndValueList , PropertyAssignment

+ *    4. If previous is not undefined then throw a SyntaxError exception if any of the following conditions are true

+ *      a. This production is contained in strict code and IsDataDescriptor(previous) is true and IsDataDescriptor(propId.descriptor) is true

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_4-4-a-2.js

+ * @description Object literal - Duplicate data property name allowed if not in strict mode

+ */

+

+

+function testcase() {

+  

+  eval("({foo:0,foo:1});");

+  return true;

+  }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-4-a-3.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-4-a-3.js
new file mode 100644
index 000000000..9d37ec89d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-4-a-3.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ *   The production

+ *      PropertyNameAndValueList :  PropertyNameAndValueList , PropertyAssignment

+ *    4. If previous is not undefined then throw a SyntaxError exception if any of the following conditions are true

+ *      a. This production is contained in strict code and IsDataDescriptor(previous) is true and IsDataDescriptor(propId.descriptor) is true

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_4-4-a-3.js

+ * @description Object literal - Duplicate data property name allowed gets last defined value

+ */

+

+

+function testcase() {

+  

+  var o = eval("({foo:0,foo:1});");

+  return o.foo===1;

+  }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-5-1.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-5-1.js
new file mode 100644
index 000000000..ff06c134b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_4-5-1.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ * The production

+ * PropertyNameAndValueList : PropertyNameAndValueList , PropertyAssignment 

+ * 5.Call the [[DefineOwnProperty]] internal method of obj with arguments propId.name, propId.descriptor, and false.

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_4-5-1.js

+ * @description Object initialization using PropertyNameAndValueList (PropertyNameAndValueList , PropertyAssignment) when property (read-only) exists in Object.prototype (Step 5)

+ */

+

+

+function testcase() {

+        try {

+            Object.defineProperty(Object.prototype, "prop2", {

+                value: 100,

+                writable: false,

+                configurable: true

+            });

+

+            var obj = { prop1: 101, prop2: 12 };

+

+            return obj.hasOwnProperty("prop2");

+        } finally {

+            delete Object.prototype.prop2;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_5-4-1.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_5-4-1.js
new file mode 100644
index 000000000..7af0a34ec
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_5-4-1.js
@@ -0,0 +1,27 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ *   The production

+ *      PropertyAssignment : PropertyName : AssignmentExpression 

+ *   4.Let desc be the Property Descriptor{[[Value]]: propValue, [[Writable]]: true, [[Enumerable]]: true, [[Configurable]]: true}

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_5-4-1.js

+ * @description Object literal - property descriptor for assignment expression

+ */

+

+

+function testcase() {

+

+  var o = {foo : 1};

+  var desc = Object.getOwnPropertyDescriptor(o,"foo");

+  if(desc.value === 1 &&

+     desc.writable === true &&

+     desc.enumerable === true &&

+     desc.configurable === true)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-2-1-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-2-1-s.js
new file mode 100644
index 000000000..090d90944
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-2-1-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5_6-2-1-s.js

+ * @description Strict Mode - SyntaxError is thrown when an assignment to a reserved word or a future reserved word is contained in strict code

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("var obj = {\

+                get _11_1_5_6_2_1() {\

+                   public = 42;\

+                   return public;\

+                }\

+            };");

+

+            var _11_1_5_6_2_1 = obj._11_1_5_6_2_1;

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-2-2-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-2-2-s.js
new file mode 100644
index 000000000..32afa56ed
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-2-2-s.js
@@ -0,0 +1,29 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5_6-2-2-s.js

+ * @description Strict Mode - SyntaxError is thrown when an assignment to a reserved word or a future reserved word is made inside a strict mode FunctionBody of a PropertyAssignment

+ * @onlyStrict

+ */

+

+

+function testcase() {

+

+        try {

+            eval("var obj = {\

+                get _11_1_5_6_2_2() {\

+                   \"use strict\";\

+                   public = 42;\

+                   return public;\

+                }\

+            };\

+            var _11_1_5_6_2_2 = obj._11_1_5_6_2_2;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-3-1.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-3-1.js
new file mode 100644
index 000000000..6514561d9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-3-1.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ *   The production

+ *      PropertyAssignment : get PropertyName ( ) { FunctionBody } 

+ *   3.Let desc be the Property Descriptor{[[Get]]: closure, [[Enumerable]]: true, [[Configurable]]: true}

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_6-3-1.js

+ * @description Object literal - property descriptor for get property assignment

+ */

+

+

+function testcase() {

+

+  eval("var o = {get foo(){return 1;}};");

+  var desc = Object.getOwnPropertyDescriptor(o,"foo");

+  if(desc.enumerable === true &&

+     desc.configurable === true)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-3-2.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-3-2.js
new file mode 100644
index 000000000..dc0665d69
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_6-3-2.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ *   The production

+ *      PropertyAssignment : get PropertyName ( ) { FunctionBody } 

+ *   3.Let desc be the Property Descriptor{[[Get]]: closure, [[Enumerable]]: true, [[Configurable]]: true}

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_6-3-2.js

+ * @description Object literal - property descriptor for get property assignment should not create a set function

+ */

+

+

+function testcase() {

+

+  eval("var o = {get foo(){return 1;}};");

+  var desc = Object.getOwnPropertyDescriptor(o,"foo");

+  return desc.set === undefined

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-2-1-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-2-1-s.js
new file mode 100644
index 000000000..71aacfa2e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-2-1-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5_7-2-1-s.js

+ * @description Strict Mode - SyntaxError is thrown when an assignment to a reserved word is contained in strict code

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("var data = \"data\";\

+            var obj = {\

+                set _11_1_5_7_2_1(value) {\

+                    public = 42;\

+                    data = value;\

+                }\

+            };\

+            obj._11_1_5_7_2_1 = 1;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-2-2-s.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-2-2-s.js
new file mode 100644
index 000000000..b351a43f7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-2-2-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.1/11.1.5/11.1.5_7-2-2-s.js

+ * @description Strict Mode - SyntaxError is thrown when an assignment to a reserved word is made in  a strict FunctionBody of a PropertyAssignment

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("var data = \"data\";\

+            var obj = {\

+                set _11_1_5_7_2_2(value) {\

+                    public = 42;\

+                    data = value;\

+                }\

+            };\

+            obj._11_1_5_7_2_2 = 1;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-3-1.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-3-1.js
new file mode 100644
index 000000000..ae453873d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-3-1.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ *   The production

+ *      PropertyAssignment : set PropertyName( PropertySetParameterList ) { FunctionBody } 

+ *   3.Let desc be the Property Descriptor{[[Set]]: closure, [[Enumerable]]: true, [[Configurable]]: true}

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_7-3-1.js

+ * @description Object literal - property descriptor for set property assignment

+ */

+

+

+function testcase() {

+

+  eval("var o = {set foo(arg){return 1;}};");

+  var desc = Object.getOwnPropertyDescriptor(o,"foo");

+  if(desc.enumerable === true &&

+     desc.configurable === true)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-3-2.js b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-3-2.js
new file mode 100644
index 000000000..216f80a2e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_7-3-2.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * Refer 11.1.5; 

+ *   The production

+ *      PropertyAssignment : get PropertyName ( ) { FunctionBody } 

+ *   3.Let desc be the Property Descriptor{[[Get]]: closure, [[Enumerable]]: true, [[Configurable]]: true}

+ *

+ * @path ch11/11.1/11.1.5/11.1.5_7-3-2.js

+ * @description Object literal - property descriptor for set property assignment should not create a get function

+ */

+

+

+function testcase() {

+

+  eval("var o = {set foo(arg){}};");

+  var desc = Object.getOwnPropertyDescriptor(o,"foo");

+  return desc.get === undefined

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.1.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.1.js
new file mode 100644
index 000000000..0f4a1936e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.1.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ObjectLiteral: { }
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A1.1.js
+ * @description Checking various properteis of the object defined with "var object = {}"
+ */
+
+var object = {};
+
+//CHECK#1
+if (typeof object !== "object") {
+  $ERROR('#1: var object = {}; typeof object === "object". Actual: ' + (typeof object));
+}
+
+//CHECK#2
+if (object instanceof Object !== true) {
+  $ERROR('#2: var object = {}; object instanceof Object === true');
+}
+
+//CHECK#3
+if (object.toString !== Object.prototype.toString) {
+  $ERROR('#3: var object = {}; object.toString === Object.prototype.toString. Actual: ' + (object.toString));
+}
+
+//CHECK#4
+if (object.toString() !== "[object Object]") {
+  $ERROR('#4: var object = {}; object.toString === "[object Object]". Actual: ' + (object.toString));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.2.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.2.js
new file mode 100644
index 000000000..9eff82640
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.2.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ObjectLiteral: { NumericLiteral : AssignmentExpression}
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A1.2.js
+ * @description Checking various properteis and contents of the object defined with "var object = {1 : true}"
+ */
+
+var object = {1 : true};
+
+//CHECK#1
+if (typeof object !== "object") {
+  $ERROR('#1: var object = {1 : true}; typeof object === "object". Actual: ' + (typeof object));
+}
+
+//CHECK#2
+if (object instanceof Object !== true) {
+  $ERROR('#2: var object = {1 : true}; object instanceof Object === true');
+}
+
+//CHECK#3
+if (object.toString !== Object.prototype.toString) {
+  $ERROR('#3: var object = {1 : true}; object.toString === Object.prototype.toString. Actual: ' + (object.toString));
+}
+
+//CHECK#4
+if (object[1] !== true) {
+  $ERROR('#4: var object = {1 : true}; object[1] === true');
+}
+
+//CHECK#5
+if (object["1"] !== true) {
+  $ERROR('#5: var object = {1 : true}; object["1"] === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.3.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.3.js
new file mode 100644
index 000000000..dea77e509
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.3.js
@@ -0,0 +1,37 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ObjectLiteral: { StringLiteral : AssignmentExpression}
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A1.3.js
+ * @description Checking various properteis and contents of the object defined with "var object = {"x" : true}"
+ */
+
+var object = {"x" : true};
+
+//CHECK#1
+if (typeof object !== "object") {
+  $ERROR('#1: var object = {"x" : true}; typeof object === "object". Actual: ' + (typeof object));
+}
+
+//CHECK#2
+if (object instanceof Object !== true) {
+  $ERROR('#2: var object = {"x" : true}; object instanceof Object === true');
+}
+
+//CHECK#3
+if (object.toString !== Object.prototype.toString) {
+  $ERROR('#3: var object = {"x" : true}; object.toString === Object.prototype.toString. Actual: ' + (object.toString));
+}
+
+//CHECK#4
+if (object["x"] !== true) {
+  $ERROR('#4: var object = {"x" : true}; object["x"] === true');
+}
+
+//CHECK#5
+if (object.x !== true) {
+  $ERROR('#5: var object = {"x" : true}; object.x === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.4.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.4.js
new file mode 100644
index 000000000..5919596dc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A1.4.js
@@ -0,0 +1,37 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ObjectLiteral: { Identifier : AssignmentExpression}
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A1.4.js
+ * @description Checking various properteis and contents of the object defined with "var object = {prop : true}"
+ */
+
+var object = {prop : true};
+
+//CHECK#1
+if (typeof object !== "object") {
+  $ERROR('#1: var object = {prop : true}; typeof object === "object". Actual: ' + (typeof object));
+}
+
+//CHECK#2
+if (object instanceof Object !== true) {
+  $ERROR('#2: var object = {prop : true}; object instanceof Object === true');
+}
+
+//CHECK#3
+if (object.toString !== Object.prototype.toString) {
+  $ERROR('#3: var object = {prop : true}; object.toString === Object.prototype.toString. Actual: ' + (object.toString));
+}
+
+//CHECK#4
+if (object["prop"] !== true) {
+  $ERROR('#4: var object = {prop : true}; object["prop"] === true');
+}
+
+//CHECK#5
+if (object.prop !== true) {
+  $ERROR('#5: var object = {prop : true}; object.prop === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A2.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A2.js
new file mode 100644
index 000000000..808578392
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A2.js
@@ -0,0 +1,94 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ObjectLiteral: { PropertyName : AssignmentExpression }
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A2.js
+ * @description Creating property "prop" of various types(boolean, number and etc.)
+ */
+
+//CHECK#1
+var x = true;
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#1: var x = true; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#2
+var x = new Boolean(true);
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#2: var x = new Boolean(true); var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#3
+var x = 1;
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#3: var x = 1; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#4
+var x = new Number(1);
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#4: var x = new Number(1); var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#5
+var x = "1";
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#5: var x = "1"; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#6
+var x = new String(1);
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#6: var x = new String(1); var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#7
+var x = undefined;
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#7: var x = undefined; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#8
+var x = null;
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#8: var x = null; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#9
+var x = {};
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#9: var x = {}; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#10
+var x = [1,2];
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#10: var x = [1,2]; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#11
+var x = function() {};
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#11: var x = function() {}; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
+//CHECK#12
+var x = this;
+var object = {prop : x}; 
+if (object.prop !== x) {
+  $ERROR('#12: var x = this; var object = {prop : x}; object.prop === x. Actual: ' + (object.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A3.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A3.js
new file mode 100644
index 000000000..1d0024a9f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Evaluate the production ObjectLiteral: { PropertyNameAndValueList }
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A3.js
+ * @description Creating the object defined with "var object = {0 : 1, "1" : "x", o : {}}"
+ */
+
+var object = {0 : 1, "1" : "x", o : {}};
+
+//CHECK#1
+if (object[0] !== 1) {
+  $ERROR('#1: var object = {0 : 1; "1" : "x"; o : {}}; object[0] === 1. Actual: ' + (object[0]));
+}
+
+//CHECK#2
+if (object["1"] !== "x") {
+  $ERROR('#2: var object = {0 : 1; "1" : "x"; o : {}}; object["1"] === "x". Actual: ' + (object["1"]));
+}
+
+//CHECK#3
+if (typeof object.o !== "object") {
+  $ERROR('#1: var object = {0 : 1; "1" : "x"; o : {}}; typeof object.o === "object". Actual: ' + (typeof object.o));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.1.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.1.js
new file mode 100644
index 000000000..b1d2a2f90
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.1.js
@@ -0,0 +1,13 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The PropertyName is not really a BooleanLiteral
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A4.1.js
+ * @description Checking if execution of "var object = {true : 1}" does not fail
+ */
+
+//CHECK#1
+var object = {true : 1};
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.2.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.2.js
new file mode 100644
index 000000000..ebeb5fbc6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.2.js
@@ -0,0 +1,12 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The PropertyName is not really a nullLiteral
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A4.2.js
+ * @description Checking if execution of "var object = {null : true}" does not fail
+ */
+
+//CHECK#1
+var object = {null : true};
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.3.js b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.3.js
new file mode 100644
index 000000000..03c89ee99
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/S11.1.5_A4.3.js
@@ -0,0 +1,34 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The PropertyName is undefined, ToString(BooleanLiteral), ToString(nullLiteral)
+ *
+ * @path ch11/11.1/11.1.5/S11.1.5_A4.3.js
+ * @description Creating properties with following names: undefined, 'true', 'null'
+ */
+
+//CHECK#1
+var object = {undefined : true};
+if (object.undefined !== true) {
+  $ERROR('#1: var object = {undefined : true}; object.undefined === true');
+}
+
+//CHECK#2
+var object = {undefined : true};
+if (object["undefined"] !== true) {
+  $ERROR('#2: var object = {undefined : true}; object["undefined"] === true');
+}
+
+//CHECK#3
+var object = {"true" : true};
+if (object["true"] !== true) {
+  $ERROR('#3: var object = {"true" : true}; object["true"] === true');
+}
+
+//CHECK#4
+var object = {"null" : true};
+if (object["null"] !== true) {
+  $ERROR('#4: var object = {"null" : true}; object["null"] === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/browser.js b/js/src/tests/test262/ch11/11.1/11.1.5/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/browser.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.5/shell.js b/js/src/tests/test262/ch11/11.1/11.1.5/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/shell.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A1.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A1.js
new file mode 100644
index 000000000..d6b8323a8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator inside "grouping" operator are allowed
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A1.js
+ * @description Inserting WhiteSpaces and LineTerminators into grouping operator. Eval is used
+ */
+
+//CHECK#1
+if (eval("(\u00091\u0009)") !== 1) {
+  $ERROR('#1: (\\u00091\\u0009) === 1');
+}
+
+//CHECK#2
+if (eval("(\u000B1\u000B)") !== 1) {
+  $ERROR('#2: (\\u000B1\\u000B) === 1');  
+}
+
+//CHECK#3
+if (eval("(\u000C1\u000C)") !== 1) {
+  $ERROR('#3: (\\u000C1\\u000C) === 1');
+}
+
+//CHECK#4
+if (eval("(\u00201\u0020)") !== 1) {
+  $ERROR('#4: (\\u00201\\u0020 === 1');
+}
+
+//CHECK#5
+if (eval("(\u00A01\u00A0)") !== 1) {
+  $ERROR('#5: (\\u00A01\\u00A0) === 1');
+}
+
+//CHECK#6
+if (eval("(\u000A1\u000A)") !== 1) {
+  $ERROR('#6: (\\u000A1\\u000A) === 1');  
+}
+
+//CHECK#7
+if (eval("(\u000D1\u000D)") !== 1) {
+  $ERROR('#7: (\\u000D1\\u000D) === 1');
+}
+
+//CHECK#8
+if (eval("(\u20281\u2028)") !== 1) {
+  $ERROR('#8: (\\u20281\\u2028) === 1');
+}
+
+//CHECK#9
+if (eval("(\u20291\u2029)") !== 1) {
+  $ERROR('#9: (\\u20291\\u2029) === 1');
+}
+
+//CHECK#10
+if (eval("(\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029)") !== 1) {
+  $ERROR('#10: (\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029) === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A2.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A2.js
new file mode 100644
index 000000000..30d5c290c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "This" operator doesn't use GetValue. The operators "delete" and "typeof" can be applied to parenthesised expressions
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A2.js
+ * @description Applying "delete" and "typeof" operators to an undefined variable and a property of an object
+ */
+
+//CHECK#1
+if (delete (x) !== true) {
+  $ERROR('#1: delete (x) === true');
+}
+
+//CHECK#2
+if (typeof (x) !== "undefined") {
+  $ERROR('#2: typeof (x) === "undefined". Actual: ' + (typeof (x)));
+}
+
+var object = {};
+//CHECK#3
+if (delete (object.prop) !== true) {
+  $ERROR('#3: var object = {}; delete (object.prop) === true');
+}
+
+//CHECK#4
+if (typeof (object.prop) !== "undefined") {
+  $ERROR('#4: var object = {}; typeof (object.prop) === "undefined". Actual: ' + (typeof (object.prop)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T1.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T1.js
new file mode 100644
index 000000000..26a030104
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "This" operator only evaluates Expression
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A3_T1.js
+ * @description Applying grouping operator to Boolean
+ */
+
+// Check for Boolean
+
+//CHECK#1
+if ((true) !== true) {
+  $ERROR('#1: (true) === true');
+}
+
+//CHECK#2
+var x = new Boolean(true);
+if ((x) !== x) {
+  $ERROR('#2: var x = new Boolean(true); (x) === x. Actual: ' + ((x)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T2.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T2.js
new file mode 100644
index 000000000..e29e039f4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T2.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "This" operator only evaluates Expression
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A3_T2.js
+ * @description Applying grouping operator to Number
+ */
+
+//Check for Number
+
+//CHECK#1
+if ((1) !== 1) {
+  $ERROR('#1: (1) === 1. Actual: ' + ((1)));
+}
+
+//CHECK#2
+var x = new Number(1);
+if ((x) !== x) {
+  $ERROR('#2: var x = new Number(1); (x) === x. Actual: ' + ((x)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T3.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T3.js
new file mode 100644
index 000000000..a673bd31d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T3.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "This" operator only evaluates Expression
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A3_T3.js
+ * @description Applying grouping operator to String
+ */
+
+//Check for String
+
+//CHECK#1
+if (("1") !== "1") {
+  $ERROR('#1: ("1") === "1". Actual: ' + (("1")));
+}
+
+//CHECK#2
+if (("x") !== "x") {
+  $ERROR('#2: ("x") === "x". Actual: ' + (("x")));
+}
+
+//CHECK#3
+var x = new Number("1");
+if ((x) !== x) {
+  $ERROR('#3: var x = new Number("1"); (x) === x. Actual: ' + ((x)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T4.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T4.js
new file mode 100644
index 000000000..2c049ccc9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T4.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "This" operator only evaluates Expression
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A3_T4.js
+ * @description Applying grouping operator to undefined
+ */
+
+//Check for undefined and null
+
+//CHECK#1
+if ((undefined) !== undefined) {
+  $ERROR('#1: (undefined) === undefined. Actual: ' + ((undefined)));
+}
+
+//CHECK#2
+if ((void 0) !== void 0) {
+  $ERROR('#2: (void 0) === void 0. Actual: ' + ((void 0)));
+}
+
+//CHECK#2
+if ((null) !== null) {
+  $ERROR('#2: (null) === null. Actual: ' + ((null)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T5.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T5.js
new file mode 100644
index 000000000..6fe51bbe9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T5.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "This" operator only evaluates Expression
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A3_T5.js
+ * @description Using grouping operator in declaration of variables
+ */
+
+//CHECK#1
+(x) = 1;
+if (x !== 1) {
+  $ERROR('#1: (x) = 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var y = 1; (y)++; ++(y); (y)--; --(y);
+if (y !== 1) {
+  $ERROR('#2: var y = 1; (y)++; ++(y); (y)--; --(y); y === 1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T6.js b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T6.js
new file mode 100644
index 000000000..e4398bfff
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/S11.1.6_A3_T6.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "This" operator only evaluates Expression
+ *
+ * @path ch11/11.1/11.1.6/S11.1.6_A3_T6.js
+ * @description Applying grouping operator to delete and typeof operators
+ */
+
+//CHECK#1
+if (delete (x) !== true) {
+  $ERROR('#1: delete (x) === true');
+}
+
+//CHECK#2
+if (typeof (x) !== "undefined") {
+  $ERROR('#2: typeof (x) === "undefined". Actual: ' + (typeof (x)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/browser.js b/js/src/tests/test262/ch11/11.1/11.1.6/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/browser.js
diff --git a/js/src/tests/test262/ch11/11.1/11.1.6/shell.js b/js/src/tests/test262/ch11/11.1/11.1.6/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/11.1.6/shell.js
diff --git a/js/src/tests/test262/ch11/11.1/browser.js b/js/src/tests/test262/ch11/11.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.1/shell.js b/js/src/tests/test262/ch11/11.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A1.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A1.js
new file mode 100644
index 000000000..25416cdca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A1.js
@@ -0,0 +1,61 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between BitwiseANDExpression and "&" or between "&" and EqualityExpression are allowed
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A1.js
+ * @description Checking uses eval
+ */
+
+//CHECK#1
+if ((eval("1\u0009&\u00091")) !== 1) {
+  $ERROR('#1: (1\\u0009&\\u00091) === 1');
+}
+
+//CHECK#2
+if ((eval("1\u000B&\u000B1")) !== 1) {
+  $ERROR('#2: (1\\u000B&\\u000B1) === 1');  
+}
+
+//CHECK#3
+if ((eval("1\u000C&\u000C1")) !== 1) {
+  $ERROR('#3: (1\\u000C&\\u000C1) === 1');
+}
+
+//CHECK#4
+if ((eval("1\u0020&\u00201")) !== 1) {
+  $ERROR('#4: (1\\u0020&\\u00201) === 1');
+}
+
+//CHECK#5
+if ((eval("1\u00A0&\u00A01")) !== 1) {
+  $ERROR('#5: (1\\u00A0&\\u00A01) === 1');
+}
+
+//CHECK#6
+if ((eval("1\u000A&\u000A1")) !== 1) {
+  $ERROR('#6: (1\\u000A&\\u000A1) === 1');  
+}
+
+//CHECK#7
+if ((eval("1\u000D&\u000D1")) !== 1) {
+  $ERROR('#7: (1\\u000D&\\u000D1) === 1');
+}
+
+//CHECK#8
+if ((eval("1\u2028&\u20281")) !== 1) {
+  $ERROR('#8: (1\\u2028&\\u20281) === 1');
+}
+
+//CHECK#9
+if ((eval("1\u2029&\u20291")) !== 1) {
+  $ERROR('#9: (1\\u2029&\\u20291) === 1');
+}
+
+
+//CHECK#10
+if ((eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029&\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 1) {
+  $ERROR('#10: (1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029&\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T1.js
new file mode 100644
index 000000000..4acb431bc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y uses GetValue
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((1 & 1) !== 1) {
+  $ERROR('#1: (1 & 1) === 1. Actual: ' + ((1 & 1)));
+}
+
+//CHECK#2
+var x = 1;
+if ((x & 1) !== 1) {
+  $ERROR('#2: var x = 1; (x & 1) === 1. Actual: ' + ((x & 1)));
+}
+
+//CHECK#3
+var y = 1;
+if ((1 & y) !== 1) {
+  $ERROR('#3: var y = 1; (1 & y) === 1. Actual: ' + ((1 & y)));
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if ((x & y) !== 1) {
+  $ERROR('#4: var x = 1; var y = 1; (x & y) === 1. Actual: ' + ((x & y)));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if ((objectx.prop & objecty.prop) !== 1) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; (objectx.prop & objecty.prop) === 1. Actual: ' + ((objectx.prop & objecty.prop)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T2.js
new file mode 100644
index 000000000..91f0369a6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y uses GetValue
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x & 1;
+  $ERROR('#1.1: x & 1 throw ReferenceError. Actual: ' + (x & 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x & 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T3.js
new file mode 100644
index 000000000..eb308b1b8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y uses GetValue
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 & y;
+  $ERROR('#1.1: 1 & y throw ReferenceError. Actual: ' + (1 & y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 & y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.2_T1.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.2_T1.js
new file mode 100644
index 000000000..b5aafe3d8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y uses [[Default Value]]
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if (({valueOf: function() {return 1}} & 1) !== 1) {
+  $ERROR('#1: ({valueOf: function() {return 1}} & 1) === 1. Actual: ' + (({valueOf: function() {return 1}} & 1)));
+}
+
+//CHECK#2
+if (({valueOf: function() {return 1}, toString: function() {return 0}} & 1) !== 1) {
+  $ERROR('#2: ({valueOf: function() {return 1}, toString: function() {return 0}} & 1) === 1. Actual: ' + (({valueOf: function() {return 1}, toString: function() {return 0}} & 1)));
+}
+
+//CHECK#3
+if (({valueOf: function() {return 1}, toString: function() {return {}}} & 1) !== 1) {
+  $ERROR('#3: ({valueOf: function() {return 1}, toString: function() {return {}}} & 1) === 1. Actual: ' + (({valueOf: function() {return 1}, toString: function() {return {}}} & 1)));
+}
+
+//CHECK#4
+try {
+  if (({valueOf: function() {return 1}, toString: function() {throw "error"}} & 1) !== 1) {
+    $ERROR('#4.1: ({valueOf: function() {return 1}, toString: function() {throw "error"}} & 1) === 1. Actual: ' + (({valueOf: function() {return 1}, toString: function() {throw "error"}} & 1)));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: ({valueOf: function() {return 1}, toString: function() {throw "error"}} & 1) not throw "error"');
+  } else {
+    $ERROR('#4.3: ({valueOf: function() {return 1}, toString: function() {throw "error"}} & 1) not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if ((1 & {toString: function() {return 1}}) !== 1) {
+  $ERROR('#5.1: (1 & {toString: function() {return 1}}) === 1. Actual: ' + ((1 & {toString: function() {return 1}})));
+}
+
+//CHECK#6
+if ((1 & {valueOf: function() {return {}}, toString: function() {return 1}}) !== 1) {
+  $ERROR('#6: (1 & {valueOf: function() {return {}}, toString: function() {return 1}}) === 1. Actual: ' + ((1 & {valueOf: function() {return {}}, toString: function() {return 1}})));
+}
+
+//CHECK#7
+try {
+  1 & {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 1 & {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 & {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 & {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 & {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 & {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 & {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 & {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.3_T1.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.3_T1.js
new file mode 100644
index 000000000..079e2ccb4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToInt32(first expression) is called first, and then ToInt32(second expression)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.3_T1.js
+ * @description Checking by using "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x & y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x & y throw "x". Actual: ' + (x & y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToInt32(first expression) is called first, and then ToInt32(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x & y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T1.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T1.js
new file mode 100644
index 000000000..c77c23d5d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if (((x = 1) & x) !== 1) {
+  $ERROR('#1: var x = 0; ((x = 1) & x) === 1. Actual: ' + (((x = 1) & x)));
+}
+
+//CHECK#2
+var x = 0; 
+if ((x & (x = 1)) !== 0) {
+  $ERROR('#2: var x = 0; (x & (x = 1)) === 0. Actual: ' + ((x & (x = 1))));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T2.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T2.js
new file mode 100644
index 000000000..23b8d91cf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() & y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() & y() throw "x". Actual: ' + (x() & y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() & y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T3.js
new file mode 100644
index 000000000..2aef6019b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A2.4_T3.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ * @noStrict
+ */
+
+//CHECK#1
+try {
+  x & (x = 1);
+  $ERROR('#1.1: x & (x = 1) throw ReferenceError. Actual: ' + (x & (x = 1)));
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x & (x = 1) throw ReferenceError. Actual: ' + (e));
+  }
+}
+
+//CHECK#2
+if (((y = 1) & y) !== 1) {
+  $ERROR('#2: ((y = 1) & y) === 1. Actual: ' + (((y = 1) & y)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.1.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.1.js
new file mode 100644
index 000000000..3818831d2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T1.1.js
+ * @description Type(x) and Type(y) are primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if ((true & true) !== 1) {
+  $ERROR('#1: (true & true) === 1. Actual: ' + ((true & true)));
+}
+
+//CHECK#2
+if ((new Boolean(true) & true) !== 1) {
+  $ERROR('#2: (new Boolean(true) & true) === 1. Actual: ' + ((new Boolean(true) & true)));
+}
+
+//CHECK#3
+if ((true & new Boolean(true)) !== 1) {
+  $ERROR('#3: (true & new Boolean(true)) === 1. Actual: ' + ((true & new Boolean(true))));
+}
+
+//CHECK#4
+if ((new Boolean(true) & new Boolean(true)) !== 1) {
+  $ERROR('#4: (new Boolean(true) & new Boolean(true)) === 1. Actual: ' + ((new Boolean(true) & new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.2.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.2.js
new file mode 100644
index 000000000..96f0a7c52
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T1.2.js
+ * @description Type(x) and Type(y) are primitive number and Number object
+ */
+
+//CHECK#1
+if ((1 & 1) !== 1) {
+  $ERROR('#1: (1 & 1) === 1. Actual: ' + ((1 & 1)));
+}
+
+//CHECK#2
+if ((new Number(1) & 1) !== 1) {
+  $ERROR('#2: (new Number(1) & 1) === 1. Actual: ' + ((new Number(1) & 1)));
+}
+
+//CHECK#3
+if ((1 & new Number(1)) !== 1) {
+  $ERROR('#3: (1 & new Number(1)) === 1. Actual: ' + ((1 & new Number(1))));
+}
+
+//CHECK#4
+if ((new Number(1) & new Number(1)) !== 1) {
+  $ERROR('#4: (new Number(1) & new Number(1)) === 1. Actual: ' + ((new Number(1) & new Number(1))));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.3.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.3.js
new file mode 100644
index 000000000..e94451b58
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T1.3.js
+ * @description Type(x) and Type(y) are primitive string and String object
+ */
+
+//CHECK#1
+if (("1" & "1") !== 1) {
+  $ERROR('#1: ("1" & "1") === 1. Actual: ' + (("1" & "1")));
+}
+
+//CHECK#2
+if ((new String("1") & "1") !== 1) {
+  $ERROR('#2: (new String("1") & "1") === 1. Actual: ' + ((new String("1") & "1")));
+}
+
+//CHECK#3
+if (("1" & new String("1")) !== 1) {
+  $ERROR('#3: ("1" & new String("1")) === 1. Actual: ' + (("1" & new String("1"))));
+}
+
+//CHECK#4
+if ((new String("1") & new String("1")) !== 1) {
+  $ERROR('#4: (new String("1") & new String("1")) === 1. Actual: ' + ((new String("1") & new String("1"))));
+}
+
+//CHECK#5
+if (("x" & "1") !== 0) {
+  $ERROR('#5: ("x" & "1") === 0. Actual: ' + (("x" & "1")));
+}
+
+//CHECK#6
+if (("1" & "x") !== 0) {
+  $ERROR('#6: ("1" & "x") === 0. Actual: ' + (("1" & "x")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.4.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.4.js
new file mode 100644
index 000000000..ba187bd35
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T1.4.js
+ * @description Type(x) and Type(y) are null and undefined
+ */
+
+//CHECK#1
+if ((null & undefined) !== 0) {
+  $ERROR('#1: (null & undefined) === 0. Actual: ' + ((null & undefined)));
+}
+
+//CHECK#2
+if ((undefined & null) !== 0) {
+  $ERROR('#2: (undefined & null) === 0. Actual: ' + ((undefined & null)));
+}
+
+//CHECK#3
+if ((undefined & undefined) !== 0) {
+  $ERROR('#3: (undefined & undefined) === 0. Actual: ' + ((undefined & undefined)));
+}
+
+//CHECK#4
+if ((null & null) !== 0) {
+  $ERROR('#4: (null & null) === 0. Actual: ' + ((null & null)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.5.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.5.js
new file mode 100644
index 000000000..437336a4b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T1.5.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T1.5.js
+ * @description Type(x) and Type(y) are Object object and Function object
+ */
+
+//CHECK#1
+if (({} & function(){return 1}) !== 0) {
+  $ERROR('#1: ({} & function(){return 1}) === 0. Actual: ' + (({} & function(){return 1})));
+}
+
+//CHECK#2
+if ((function(){return 1} & {}) !== 0) {
+  $ERROR('#2: (function(){return 1} & {}) === 0. Actual: ' + ((function(){return 1} & {})));
+}
+
+//CHECK#3
+if ((function(){return 1} & function(){return 1}) !== 0) {
+  $ERROR('#3: (function(){return 1} & function(){return 1}) === 0. Actual: ' + ((function(){return 1} & function(){return 1})));
+}
+
+//CHECK#4
+if (({} & {}) !== 0) {
+  $ERROR('#4: ({} & {}) === 0. Actual: ' + (({} & {})));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.1.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.1.js
new file mode 100644
index 000000000..7a70acf5f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if ((true & 1) !== 1) {
+  $ERROR('#1: (true & 1) === 1. Actual: ' + ((true & 1)));
+}
+
+//CHECK#2
+if ((1 & true) !== 1) {
+  $ERROR('#2: (1 & true) === 1. Actual: ' + ((1 & true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) & 1) !== 1) {
+  $ERROR('#3: (new Boolean(true) & 1) === 1. Actual: ' + ((new Boolean(true) & 1)));
+}
+
+//CHECK#4
+if ((1 & new Boolean(true)) !== 1) {
+  $ERROR('#4: (1 & new Boolean(true)) === 1. Actual: ' + ((1 & new Boolean(true))));
+}
+
+//CHECK#5
+if ((true & new Number(1)) !== 1) {
+  $ERROR('#5: (true & new Number(1)) === 1. Actual: ' + ((true & new Number(1))));
+}
+
+//CHECK#6
+if ((new Number(1) & true) !== 1) {
+  $ERROR('#6: (new Number(1) & true) === 1. Actual: ' + ((new Number(1) & true)));
+}
+
+//CHECK#7
+if ((new Boolean(true) & new Number(1)) !== 1) {
+  $ERROR('#7: (new Boolean(true) & new Number(1)) === 1. Actual: ' + ((new Boolean(true) & new Number(1))));
+}
+
+//CHECK#8
+if ((new Number(1) & new Boolean(true)) !== 1) {
+  $ERROR('#8: (new Number(1) & new Boolean(true)) === 1. Actual: ' + ((new Number(1) & new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.2.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.2.js
new file mode 100644
index 000000000..72765faf2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if (("1" & 1) !== 1) {
+  $ERROR('#1: ("1" & 1) === 1. Actual: ' + (("1" & 1)));
+}
+
+//CHECK#2
+if ((1 & "1") !== 1) {
+  $ERROR('#2: (1 & "1") === 1. Actual: ' + ((1 & "1")));
+}
+
+//CHECK#3
+if ((new String("1") & 1) !== 1) {
+  $ERROR('#3: (new String("1") & 1) === 1. Actual: ' + ((new String("1") & 1)));
+}
+
+//CHECK#4
+if ((1 & new String("1")) !== 1) {
+  $ERROR('#4: (1 & new String("1")) === 1. Actual: ' + ((1 & new String("1"))));
+}
+
+//CHECK#5
+if (("1" & new Number(1)) !== 1) {
+  $ERROR('#5: ("1" & new Number(1)) === 1. Actual: ' + (("1" & new Number(1))));
+}
+
+//CHECK#6
+if ((new Number(1) & "1") !== 1) {
+  $ERROR('#6: (new Number(1) & "1") === 1. Actual: ' + ((new Number(1) & "1")));
+}
+
+//CHECK#7
+if ((new String("1") & new Number(1)) !== 1) {
+  $ERROR('#7: (new String("1") & new Number(1)) === 1. Actual: ' + ((new String("1") & new Number(1))));
+}
+
+//CHECK#8
+if ((new Number(1) & new String("1")) !== 1) {
+  $ERROR('#8: (new Number(1) & new String("1")) === 1. Actual: ' + ((new Number(1) & new String("1"))));
+}
+
+//CHECK#9
+if (("x" & 1) !== 0) {
+  $ERROR('#9: ("x" & 1) === 0. Actual: ' + (("x" & 1)));
+}
+
+//CHECK#10
+if ((1 & "x") !== 0) {
+  $ERROR('#10: (1 & "x") === 0. Actual: ' + ((1 & "x")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.3.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.3.js
new file mode 100644
index 000000000..a133e1f43
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if ((1 & null) !== 0) {
+  $ERROR('#1: (1 & null) === 0. Actual: ' + ((1 & null)));
+}
+
+//CHECK#2
+if ((null & 1) !== 0) {
+  $ERROR('#2: (null & 1) === 0. Actual: ' + ((null & 1)));
+}
+
+//CHECK#3
+if ((new Number(1) & null) !== 0) {
+  $ERROR('#3: (new Number(1) & null) === 0. Actual: ' + ((new Number(1) & null)));
+}
+
+//CHECK#4
+if ((null & new Number(1)) !== 0) {
+  $ERROR('#4: (null & new Number(1)) === 0. Actual: ' + ((null & new Number(1))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.4.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.4.js
new file mode 100644
index 000000000..1ceb71fa0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ((1 & undefined) !== 0) {
+  $ERROR('#1: (1 & undefined) === 0. Actual: ' + ((1 & undefined)));
+}
+
+//CHECK#2
+if ((undefined & 1) !== 0) {
+  $ERROR('#2: (undefined & 1) === 0. Actual: ' + ((undefined & 1)));
+}
+
+//CHECK#3
+if ((new Number(1) & undefined) !== 0) {
+  $ERROR('#3: (new Number(1) & undefined) === 0. Actual: ' + ((new Number(1) & undefined)));
+}
+
+//CHECK#4
+if ((undefined & new Number(1)) !== 0) {
+  $ERROR('#4: (undefined & new Number(1)) === 0. Actual: ' + ((undefined & new Number(1))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.5.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.5.js
new file mode 100644
index 000000000..3983069f4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.5.js
+ * @description Type(x) us different from Type(y) and both types are String (primitive or object) or Boolean (primitive and object)
+ */
+
+//CHECK#1
+if ((true & "1") !== 1) {
+  $ERROR('#1: (true & "1") === 1. Actual: ' + ((true & "1")));
+}
+
+//CHECK#2
+if (("1" & true) !== 1) {
+  $ERROR('#2: ("1" & true) === 1. Actual: ' + (("1" & true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) & "1") !== 1) {
+  $ERROR('#3: (new Boolean(true) & "1") === 1. Actual: ' + ((new Boolean(true) & "1")));
+}
+
+//CHECK#4
+if (("1" & new Boolean(true)) !== 1) {
+  $ERROR('#4: ("1" & new Boolean(true)) === 1. Actual: ' + (("1" & new Boolean(true))));
+}
+
+//CHECK#5
+if ((true & new String("1")) !== 1) {
+  $ERROR('#5: (true & new String("1")) === 1. Actual: ' + ((true & new String("1"))));
+}
+
+//CHECK#6
+if ((new String("1") & true) !== 1) {
+  $ERROR('#6: (new String("1") & true) === 1. Actual: ' + ((new String("1") & true)));
+}
+
+//CHECK#7
+if ((new Boolean(true) & new String("1")) !== 1) {
+  $ERROR('#7: (new Boolean(true) & new String("1")) === 1. Actual: ' + ((new Boolean(true) & new String("1"))));
+}
+
+//CHECK#8
+if ((new String("1") & new Boolean(true)) !== 1) {
+  $ERROR('#8: (new String("1") & new Boolean(true)) === 1. Actual: ' + ((new String("1") & new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.6.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.6.js
new file mode 100644
index 000000000..b9f66bb79
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (("1" & undefined) !== 0) {
+  $ERROR('#1: ("1" & undefined) === 0. Actual: ' + (("1" & undefined)));
+}
+
+//CHECK#2
+if ((undefined & "1") !== 0) {
+  $ERROR('#2: (undefined & "1") === 0. Actual: ' + ((undefined & "1")));
+}
+
+//CHECK#3
+if ((new String("1") & undefined) !== 0) {
+  $ERROR('#3: (new String("1") & undefined) === 0. Actual: ' + ((new String("1") & undefined)));
+}
+
+//CHECK#4
+if ((undefined & new String("1")) !== 0) {
+  $ERROR('#4: (undefined & new String("1")) === 0. Actual: ' + ((undefined & new String("1"))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.7.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.7.js
new file mode 100644
index 000000000..0dbabe1f0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if (("1" & null) !== 0) {
+  $ERROR('#1: ("1" & null) === 0. Actual: ' + (("1" & null)));
+}
+
+//CHECK#2
+if ((null & "1") !== 0) {
+  $ERROR('#2: (null & "1") === 0. Actual: ' + ((null & "1")));
+}
+
+//CHECK#3
+if ((new String("1") & null) !== 0) {
+  $ERROR('#3: (new String("1") & null) === 0. Actual: ' + ((new String("1") & null)));
+}
+
+//CHECK#4
+if ((null & new String("1")) !== 0) {
+  $ERROR('#4: (null & new String("1")) === 0. Actual: ' + ((null & new String("1"))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.8.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.8.js
new file mode 100644
index 000000000..33eec3241
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ((true & undefined) !== 0) {
+  $ERROR('#1: (true & undefined) === 0. Actual: ' + ((true & undefined)));
+}
+
+//CHECK#2
+if ((undefined & true) !== 0) {
+  $ERROR('#2: (undefined & true) === 0. Actual: ' + ((undefined & true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) & undefined) !== 0) {
+  $ERROR('#3: (new Boolean(true) & undefined) === 0. Actual: ' + ((new Boolean(true) & undefined)));
+}
+
+//CHECK#4
+if ((undefined & new Boolean(true)) !== 0) {
+  $ERROR('#4: (undefined & new Boolean(true)) === 0. Actual: ' + ((undefined & new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.9.js b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.9.js
new file mode 100644
index 000000000..9c94ad0e7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/S11.10.1_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x & y returns ToNumber(x) & ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.1/S11.10.1_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if ((true & null) !== 0) {
+  $ERROR('#1: (true & null) === 0. Actual: ' + ((true & null)));
+}
+
+//CHECK#2
+if ((null & true) !== 0) {
+  $ERROR('#2: (null & true) === 0. Actual: ' + ((null & true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) & null) !== 0) {
+  $ERROR('#3: (new Boolean(true) & null) === 0. Actual: ' + ((new Boolean(true) & null)));
+}
+
+//CHECK#4
+if ((null & new Boolean(true)) !== 0) {
+  $ERROR('#4: (null & new Boolean(true)) === 0. Actual: ' + ((null & new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/browser.js b/js/src/tests/test262/ch11/11.10/11.10.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.10/11.10.1/shell.js b/js/src/tests/test262/ch11/11.10/11.10.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A1.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A1.js
new file mode 100644
index 000000000..6798a9ea4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A1.js
@@ -0,0 +1,61 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between BitwiseXORExpression and "^" or between "^" and BitwiseANDExpression are allowed
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A1.js
+ * @description The check uses eval
+ */
+
+//CHECK#1
+if ((eval("1\u0009^\u00091")) !== 0) {
+  $ERROR('#1: (1\\u0009^\\u00091) === 0');
+}
+
+//CHECK#2
+if ((eval("1\u000B^\u000B1")) !== 0) {
+  $ERROR('#2: (1\\u000B^\\u000B1) === 0');  
+}
+
+//CHECK#3
+if ((eval("1\u000C^\u000C1")) !== 0) {
+  $ERROR('#3: (1\\u000C^\\u000C1) === 0');
+}
+
+//CHECK#4
+if ((eval("1\u0020^\u00201")) !== 0) {
+  $ERROR('#4: (1\\u0020^\\u00201) === 0');
+}
+
+//CHECK#5
+if ((eval("1\u00A0^\u00A01")) !== 0) {
+  $ERROR('#5: (1\\u00A0^\\u00A01) === 0');
+}
+
+//CHECK#6
+if ((eval("1\u000A^\u000A1")) !== 0) {
+  $ERROR('#6: (1\\u000A^\\u000A1) === 0');  
+}
+
+//CHECK#7
+if ((eval("1\u000D^\u000D1")) !== 0) {
+  $ERROR('#7: (1\\u000D^\\u000D1) === 0');
+}
+
+//CHECK#8
+if ((eval("1\u2028^\u20281")) !== 0) {
+  $ERROR('#8: (1\\u2028^\\u20281) === 0');
+}
+
+//CHECK#9
+if ((eval("1\u2029^\u20291")) !== 0) {
+  $ERROR('#9: (1\\u2029^\\u20291) === 0');
+}
+
+
+//CHECK#10
+if ((eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029^\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 0) {
+  $ERROR('#10: (1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029^\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T1.js
new file mode 100644
index 000000000..f4aad4a19
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T1.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y uses GetValue
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((1 ^ 1) !== 0) {
+  $ERROR('#1: (1 ^ 1) === 0. Actual: ' + ((1 ^ 1)));
+}
+
+//CHECK#2
+var x = 1;
+if ((x ^ 1) !== 0) {
+  $ERROR('#2: var x = 1; (x ^ 1) === 0. Actual: ' + ((x ^ 1)));
+}
+
+//CHECK#3
+var y = 1;
+if ((1 ^ y) !== 0) {
+  $ERROR('#3: var y = 1; (1 ^ y) === 0. Actual: ' + ((1 ^ y)));
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if ((x ^ y) !== 0) {
+  $ERROR('#4: var x = 1; var y = 1; (x ^ y) === 0. Actual: ' + ((x ^ y)));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if ((objectx.prop ^ objecty.prop) !== 0) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; (objectx.prop ^ objecty.prop) === 0. Actual: ' + ((objectx.prop ^ objecty.prop)));
+}
+ 
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T2.js
new file mode 100644
index 000000000..503ac9678
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y uses GetValue
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x ^ 1;
+  $ERROR('#1.1: x ^ 1 throw ReferenceError. Actual: ' + (x ^ 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x ^ 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T3.js
new file mode 100644
index 000000000..6c5969614
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y uses GetValue
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 ^ y;
+  $ERROR('#1.1: 1 ^ y throw ReferenceError. Actual: ' + (1 ^ y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 ^ y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.2_T1.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.2_T1.js
new file mode 100644
index 000000000..0a00ada6d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y uses [[Default Value]]
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if (({valueOf: function() {return 1}} ^ 1) !== 0) {
+  $ERROR('#1: ({valueOf: function() {return 1}} ^ 1) === 0. Actual: ' + (({valueOf: function() {return 1}} ^ 1)));
+}
+
+//CHECK#2
+if (({valueOf: function() {return 1}, toString: function() {return 0}} ^ 1) !== 0) {
+  $ERROR('#2: ({valueOf: function() {return 1}, toString: function() {return 0}} ^ 1) === 0. Actual: ' + (({valueOf: function() {return 1}, toString: function() {return 0}} ^ 1)));
+}
+
+//CHECK#3
+if (({valueOf: function() {return 1}, toString: function() {return {}}} ^ 1) !== 0) {
+  $ERROR('#3: ({valueOf: function() {return 1}, toString: function() {return {}}} ^ 1) === 0. Actual: ' + (({valueOf: function() {return 1}, toString: function() {return {}}} ^ 1)));
+}
+
+//CHECK#4
+try {
+  if (({valueOf: function() {return 1}, toString: function() {throw "error"}} ^ 1) !== 0) {
+    $ERROR('#4.1: ({valueOf: function() {return 1}, toString: function() {throw "error"}} ^ 1) === 0. Actual: ' + (({valueOf: function() {return 1}, toString: function() {throw "error"}} ^ 1)));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: ({valueOf: function() {return 1}, toString: function() {throw "error"}} ^ 1) not throw "error"');
+  } else {
+    $ERROR('#4.3: ({valueOf: function() {return 1}, toString: function() {throw "error"}} ^ 1) not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if ((1 ^ {toString: function() {return 1}}) !== 0) {
+  $ERROR('#5: (1 ^ {toString: function() {return 1}}) === 0. Actual: ' + ((1 ^ {toString: function() {return 1}})));
+}
+
+//CHECK#6
+if ((1 ^ {valueOf: function() {return {}}, toString: function() {return 1}}) !== 0) {
+  $ERROR('#6: (1 ^ {valueOf: function() {return {}}, toString: function() {return 1}}) === 0. Actual: ' + ((1 ^ {valueOf: function() {return {}}, toString: function() {return 1}})));
+}
+
+//CHECK#7
+try {
+  1 ^ {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 1 ^ {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 ^ {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 ^ {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 ^ {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 ^ {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 ^ {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 ^ {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.3_T1.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.3_T1.js
new file mode 100644
index 000000000..cbf3009a1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToInt32(first expression) is called first, and then ToInt32(second expression)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x ^ y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x ^ y throw "x". Actual: ' + (x ^ y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToInt32(first expression) is called first, and then ToInt32(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x ^ y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T1.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T1.js
new file mode 100644
index 000000000..e1af1b864
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 1; 
+if (((x = 0) ^ x) !== 0) {
+  $ERROR('#1: var x = 0; ((x = 1) ^ x) === 0. Actual: ' + (((x = 1) ^ x)));
+}
+
+//CHECK#2
+var x = 0; 
+if ((x ^ (x = 1)) !== 1) {
+  $ERROR('#2: var x = 0; (x ^ (x = 1)) === 1. Actual: ' + ((x ^ (x = 1))));
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T2.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T2.js
new file mode 100644
index 000000000..5cc5a1540
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() ^ y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() ^ y() throw "x". Actual: ' + (x() ^ y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() ^ y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T3.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T3.js
new file mode 100644
index 000000000..5241ec557
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A2.4_T3.js
@@ -0,0 +1,29 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ * @noStrict
+ */
+
+//CHECK#1
+try {
+  x ^ (x = 1);
+  $ERROR('#1.1: x ^ (x = 1) throw ReferenceError. Actual: ' + (x ^ (x = 1)));
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x ^ (x = 1) throw ReferenceError. Actual: ' + (e));
+  }
+}
+
+//CHECK#2
+if (((y = 1) ^ y) !== 0) {
+  $ERROR('#2: ((y = 1) ^ y) === 0. Actual: ' + (((y = 1) ^ y)));
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.1.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.1.js
new file mode 100644
index 000000000..e6466e784
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T1.1.js
+ * @description Type(x) and Type(y) are primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if ((true ^ true) !== 0) {
+  $ERROR('#1: (true ^ true) === 0. Actual: ' + ((true ^ true)));
+}
+
+//CHECK#2
+if ((new Boolean(true) ^ true) !== 0) {
+  $ERROR('#2: (new Boolean(true) ^ true) === 0. Actual: ' + ((new Boolean(true) ^ true)));
+}
+
+//CHECK#3
+if ((true ^ new Boolean(true)) !== 0) {
+  $ERROR('#3: (true ^ new Boolean(true)) === 0. Actual: ' + ((true ^ new Boolean(true))));
+}
+
+//CHECK#4
+if ((new Boolean(true) ^ new Boolean(true)) !== 0) {
+  $ERROR('#4: (new Boolean(true) ^ new Boolean(true)) === 0. Actual: ' + ((new Boolean(true) ^ new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.2.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.2.js
new file mode 100644
index 000000000..9b997e82f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T1.2.js
+ * @description Type(x) and Type(y) are primitive number and Number object
+ */
+
+//CHECK#1
+if ((1 ^ 1) !== 0) {
+  $ERROR('#1: (1 ^ 1) === 0. Actual: ' + ((1 ^ 1)));
+}
+
+//CHECK#2
+if ((new Number(1) ^ 1) !== 0) {
+  $ERROR('#2: (new Number(1) ^ 1) === 0. Actual: ' + ((new Number(1) ^ 1)));
+}
+
+//CHECK#3
+if ((1 ^ new Number(1)) !== 0) {
+  $ERROR('#3: (1 ^ new Number(1)) === 0. Actual: ' + ((1 ^ new Number(1))));
+}
+
+//CHECK#4
+if ((new Number(1) ^ new Number(1)) !== 0) {
+  $ERROR('#4: (new Number(1) ^ new Number(1)) === 0. Actual: ' + ((new Number(1) ^ new Number(1))));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.3.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.3.js
new file mode 100644
index 000000000..acd61cf11
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T1.3.js
+ * @description Type(x) and Type(y) are primitive string and String object
+ */
+
+//CHECK#1
+if (("1" ^ "1") !== 0) {
+  $ERROR('#1: ("1" ^ "1") === 0. Actual: ' + (("1" ^ "1")));
+}
+
+//CHECK#2
+if ((new String("1") ^ "1") !== 0) {
+  $ERROR('#2: (new String("1") ^ "1") === 0. Actual: ' + ((new String("1") ^ "1")));
+}
+
+//CHECK#3
+if (("1" ^ new String("1")) !== 0) {
+  $ERROR('#3: ("1" ^ new String("1")) === 0. Actual: ' + (("1" ^ new String("1"))));
+}
+
+//CHECK#4
+if ((new String("1") ^ new String("1")) !== 0) {
+  $ERROR('#4: (new String("1") ^ new String("1")) === 0. Actual: ' + ((new String("1") ^ new String("1"))));
+}
+
+//CHECK#5
+if (("x" ^ "1") !== 1) {
+  $ERROR('#5: ("x" ^ "1") === 1. Actual: ' + (("x" ^ "1")));
+}
+
+//CHECK#6
+if (("1" ^ "x") !== 1) {
+  $ERROR('#6: ("1" ^ "x") === 1. Actual: ' + (("1" ^ "x")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.4.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.4.js
new file mode 100644
index 000000000..72698a656
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T1.4.js
+ * @description Type(x) and Type(y) are null and undefined
+ */
+
+//CHECK#1
+if ((null ^ undefined) !== 0) {
+  $ERROR('#1: (null ^ undefined) === 0. Actual: ' + ((null ^ undefined)));
+}
+
+//CHECK#2
+if ((undefined ^ null) !== 0) {
+  $ERROR('#2: (undefined ^ null) === 0. Actual: ' + ((undefined ^ null)));
+}
+
+//CHECK#3
+if ((undefined ^ undefined) !== 0) {
+  $ERROR('#3: (undefined ^ undefined) === 0. Actual: ' + ((undefined ^ undefined)));
+}
+
+//CHECK#4
+if ((null ^ null) !== 0) {
+  $ERROR('#4: (null ^ null) === 0. Actual: ' + ((null ^ null)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.5.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.5.js
new file mode 100644
index 000000000..b415d1c75
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T1.5.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T1.5.js
+ * @description Type(x) and Type(y) are Object object and Function object
+ */
+
+//CHECK#1
+if (({} ^ function(){return 1}) !== 0) {
+  $ERROR('#1: ({} ^ function(){return 1}) === 0. Actual: ' + (({} ^ function(){return 1})));
+}
+
+//CHECK#2
+if ((function(){return 1} ^ {}) !== 0) {
+  $ERROR('#2: (function(){return 1} ^ {}) === 0. Actual: ' + ((function(){return 1} ^ {})));
+}
+
+//CHECK#3
+if ((function(){return 1} ^ function(){return 1}) !== 0) {
+  $ERROR('#3: (function(){return 1} ^ function(){return 1}) === 0. Actual: ' + ((function(){return 1} ^ function(){return 1})));
+}
+
+//CHECK#4
+if (({} ^ {}) !== 0) {
+  $ERROR('#4: ({} ^ {}) === 0. Actual: ' + (({} ^ {})));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.1.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.1.js
new file mode 100644
index 000000000..c32718b6e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if ((true ^ 1) !== 0) {
+  $ERROR('#1: (true ^ 1) === 0. Actual: ' + ((true ^ 1)));
+}
+
+//CHECK#2
+if ((1 ^ true) !== 0) {
+  $ERROR('#2: (1 ^ true) === 0. Actual: ' + ((1 ^ true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) ^ 1) !== 0) {
+  $ERROR('#3: (new Boolean(true) ^ 1) === 0. Actual: ' + ((new Boolean(true) ^ 1)));
+}
+
+//CHECK#4
+if ((1 ^ new Boolean(true)) !== 0) {
+  $ERROR('#4: (1 ^ new Boolean(true)) === 0. Actual: ' + ((1 ^ new Boolean(true))));
+}
+
+//CHECK#5
+if ((true ^ new Number(1)) !== 0) {
+  $ERROR('#5: (true ^ new Number(1)) === 0. Actual: ' + ((true ^ new Number(1))));
+}
+
+//CHECK#6
+if ((new Number(1) ^ true) !== 0) {
+  $ERROR('#6: (new Number(1) ^ true) === 0. Actual: ' + ((new Number(1) ^ true)));
+}
+
+//CHECK#7
+if ((new Boolean(true) ^ new Number(1)) !== 0) {
+  $ERROR('#7: (new Boolean(true) ^ new Number(1)) === 0. Actual: ' + ((new Boolean(true) ^ new Number(1))));
+}
+
+//CHECK#8
+if ((new Number(1) ^ new Boolean(true)) !== 0) {
+  $ERROR('#8: (new Number(1) ^ new Boolean(true)) === 0. Actual: ' + ((new Number(1) ^ new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.2.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.2.js
new file mode 100644
index 000000000..1503fbaf5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if (("1" ^ 1) !== 0) {
+  $ERROR('#1: ("1" ^ 1) === 0. Actual: ' + (("1" ^ 1)));
+}
+
+//CHECK#2
+if ((1 ^ "1") !== 0) {
+  $ERROR('#2: (1 ^ "1") === 0. Actual: ' + ((1 ^ "1")));
+}
+
+//CHECK#3
+if ((new String("1") ^ 1) !== 0) {
+  $ERROR('#3: (new String("1") ^ 1) === 0. Actual: ' + ((new String("1") ^ 1)));
+}
+
+//CHECK#4
+if ((1 ^ new String("1")) !== 0) {
+  $ERROR('#4: (1 ^ new String("1")) === 0. Actual: ' + ((1 ^ new String("1"))));
+}
+
+//CHECK#5
+if (("1" ^ new Number(1)) !== 0) {
+  $ERROR('#5: ("1" ^ new Number(1)) === 0. Actual: ' + (("1" ^ new Number(1))));
+}
+
+//CHECK#6
+if ((new Number(1) ^ "1") !== 0) {
+  $ERROR('#6: (new Number(1) ^ "1") === 0. Actual: ' + ((new Number(1) ^ "1")));
+}
+
+//CHECK#7
+if ((new String("1") ^ new Number(1)) !== 0) {
+  $ERROR('#7: (new String("1") ^ new Number(1)) === 0. Actual: ' + ((new String("1") ^ new Number(1))));
+}
+
+//CHECK#8
+if ((new Number(1) ^ new String("1")) !== 0) {
+  $ERROR('#8: (new Number(1) ^ new String("1")) === 0. Actual: ' + ((new Number(1) ^ new String("1"))));
+}
+
+//CHECK#9
+if (("x" ^ 1) !== 1) {
+  $ERROR('#9: ("x" ^ 1) === 1. Actual: ' + (("x" ^ 1)));
+}
+
+//CHECK#10
+if ((1 ^ "x") !== 1) {
+  $ERROR('#10: (1 ^ "x") === 1. Actual: ' + ((1 ^ "x")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.3.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.3.js
new file mode 100644
index 000000000..7944312eb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if ((1 ^ null) !== 1) {
+  $ERROR('#1: (1 ^ null) === 1. Actual: ' + ((1 ^ null)));
+}
+
+//CHECK#2
+if ((null ^ 1) !== 1) {
+  $ERROR('#2: (null ^ 1) === 1. Actual: ' + ((null ^ 1)));
+}
+
+//CHECK#3
+if ((new Number(1) ^ null) !== 1) {
+  $ERROR('#3: (new Number(1) ^ null) === 1. Actual: ' + ((new Number(1) ^ null)));
+}
+
+//CHECK#4
+if ((null ^ new Number(1)) !== 1) {
+  $ERROR('#4: (null ^ new Number(1)) === 1. Actual: ' + ((null ^ new Number(1))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.4.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.4.js
new file mode 100644
index 000000000..6578ce84d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ((1 ^ undefined) !== 1) {
+  $ERROR('#1: (1 ^ undefined) === 1. Actual: ' + ((1 ^ undefined)));
+}
+
+//CHECK#2
+if ((undefined ^ 1) !== 1) {
+  $ERROR('#2: (undefined ^ 1) === 1. Actual: ' + ((undefined ^ 1)));
+}
+
+//CHECK#3
+if ((new Number(1) ^ undefined) !== 1) {
+  $ERROR('#3: (new Number(1) ^ undefined) === 1. Actual: ' + ((new Number(1) ^ undefined)));
+}
+
+//CHECK#4
+if ((undefined ^ new Number(1)) !== 1) {
+  $ERROR('#4: (undefined ^ new Number(1)) === 1. Actual: ' + ((undefined ^ new Number(1))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.5.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.5.js
new file mode 100644
index 000000000..2e80dfef2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if ((true ^ "1") !== 0) {
+  $ERROR('#1: (true ^ "1") === 0. Actual: ' + ((true ^ "1")));
+}
+
+//CHECK#2
+if (("1" ^ true) !== 0) {
+  $ERROR('#2: ("1" ^ true) === 0. Actual: ' + (("1" ^ true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) ^ "1") !== 0) {
+  $ERROR('#3: (new Boolean(true) ^ "1") === 0. Actual: ' + ((new Boolean(true) ^ "1")));
+}
+
+//CHECK#4
+if (("1" ^ new Boolean(true)) !== 0) {
+  $ERROR('#4: ("1" ^ new Boolean(true)) === 0. Actual: ' + (("1" ^ new Boolean(true))));
+}
+
+//CHECK#5
+if ((true ^ new String("1")) !== 0) {
+  $ERROR('#5: (true ^ new String("1")) === 0. Actual: ' + ((true ^ new String("1"))));
+}
+
+//CHECK#6
+if ((new String("1") ^ true) !== 0) {
+  $ERROR('#6: (new String("1") ^ true) === 0. Actual: ' + ((new String("1") ^ true)));
+}
+
+//CHECK#7
+if ((new Boolean(true) ^ new String("1")) !== 0) {
+  $ERROR('#7: (new Boolean(true) ^ new String("1")) === 0. Actual: ' + ((new Boolean(true) ^ new String("1"))));
+}
+
+//CHECK#8
+if ((new String("1") ^ new Boolean(true)) !== 0) {
+  $ERROR('#8: (new String("1") ^ new Boolean(true)) === 0. Actual: ' + ((new String("1") ^ new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.6.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.6.js
new file mode 100644
index 000000000..b433b597e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (("1" ^ undefined) !== 1) {
+  $ERROR('#1: ("1" ^ undefined) === 1. Actual: ' + (("1" ^ undefined)));
+}
+
+//CHECK#2
+if ((undefined ^ "1") !== 1) {
+  $ERROR('#2: (undefined ^ "1") === 1. Actual: ' + ((undefined ^ "1")));
+}
+
+//CHECK#3
+if ((new String("1") ^ undefined) !== 1) {
+  $ERROR('#3: (new String("1") ^ undefined) === 1. Actual: ' + ((new String("1") ^ undefined)));
+}
+
+//CHECK#4
+if ((undefined ^ new String("1")) !== 1) {
+  $ERROR('#4: (undefined ^ new String("1")) === 1. Actual: ' + ((undefined ^ new String("1"))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.7.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.7.js
new file mode 100644
index 000000000..17996c7b8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if (("1" ^ null) !== 1) {
+  $ERROR('#1: ("1" ^ null) === 1. Actual: ' + (("1" ^ null)));
+}
+
+//CHECK#2
+if ((null ^ "1") !== 1) {
+  $ERROR('#2: (null ^ "1") === 1. Actual: ' + ((null ^ "1")));
+}
+
+//CHECK#3
+if ((new String("1") ^ null) !== 1) {
+  $ERROR('#3: (new String("1") ^ null) === 1. Actual: ' + ((new String("1") ^ null)));
+}
+
+//CHECK#4
+if ((null ^ new String("1")) !== 1) {
+  $ERROR('#4: (null ^ new String("1")) === 1. Actual: ' + ((null ^ new String("1"))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.8.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.8.js
new file mode 100644
index 000000000..36c1c1d23
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ((true ^ undefined) !== 1) {
+  $ERROR('#1: (true ^ undefined) === 1. Actual: ' + ((true ^ undefined)));
+}
+
+//CHECK#2
+if ((undefined ^ true) !== 1) {
+  $ERROR('#2: (undefined ^ true) === 1. Actual: ' + ((undefined ^ true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) ^ undefined) !== 1) {
+  $ERROR('#3: (new Boolean(true) ^ undefined) === 1. Actual: ' + ((new Boolean(true) ^ undefined)));
+}
+
+//CHECK#4
+if ((undefined ^ new Boolean(true)) !== 1) {
+  $ERROR('#4: (undefined ^ new Boolean(true)) === 1. Actual: ' + ((undefined ^ new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.9.js b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.9.js
new file mode 100644
index 000000000..6a9d6cb0d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/S11.10.2_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ^ y returns ToNumber(x) ^ ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.2/S11.10.2_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if ((true ^ null) !== 1) {
+  $ERROR('#1: (true ^ null) === 1. Actual: ' + ((true ^ null)));
+}
+
+//CHECK#2
+if ((null ^ true) !== 1) {
+  $ERROR('#2: (null ^ true) === 1. Actual: ' + ((null ^ true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) ^ null) !== 1) {
+  $ERROR('#3: (new Boolean(true) ^ null) === 1. Actual: ' + ((new Boolean(true) ^ null)));
+}
+
+//CHECK#4
+if ((null ^ new Boolean(true)) !== 1) {
+  $ERROR('#4: (null ^ new Boolean(true)) === 1. Actual: ' + ((null ^ new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/browser.js b/js/src/tests/test262/ch11/11.10/11.10.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.10/11.10.2/shell.js b/js/src/tests/test262/ch11/11.10/11.10.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A1.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A1.js
new file mode 100644
index 000000000..193860824
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A1.js
@@ -0,0 +1,61 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between BitwiseORExpression and "|" or between "|" and BitwiseXORExpression are allowed
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if ((eval("0\u0009|\u00091")) !== 1) {
+  $ERROR('#1: (0\\u0009|\\u00091) === 1');
+}
+
+//CHECK#2
+if ((eval("0\u000B|\u000B1")) !== 1) {
+  $ERROR('#2: (0\\u000B|\\u000B1) === 1');  
+}
+
+//CHECK#3
+if ((eval("0\u000C|\u000C1")) !== 1) {
+  $ERROR('#3: (0\\u000C|\\u000C1) === 1');
+}
+
+//CHECK#4
+if ((eval("0\u0020|\u00201")) !== 1) {
+  $ERROR('#4: (0\\u0020|\\u00201) === 1');
+}
+
+//CHECK#5
+if ((eval("0\u00A0|\u00A01")) !== 1) {
+  $ERROR('#5: (0\\u00A0|\\u00A01) === 1');
+}
+
+//CHECK#6
+if ((eval("0\u000A|\u000A1")) !== 1) {
+  $ERROR('#6: (0\\u000A|\\u000A1) === 1');  
+}
+
+//CHECK#7
+if ((eval("0\u000D|\u000D1")) !== 1) {
+  $ERROR('#7: (0\\u000D|\\u000D1) === 1');
+}
+
+//CHECK#8
+if ((eval("0\u2028|\u20281")) !== 1) {
+  $ERROR('#8: (0\\u2028|\\u20281) === 1');
+}
+
+//CHECK#9
+if ((eval("0\u2029|\u20291")) !== 1) {
+  $ERROR('#9: (0\\u2029|\\u20291) === 1');
+}
+
+
+//CHECK#10
+if ((eval("0\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029|\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 1) {
+  $ERROR('#10: (0\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029|\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T1.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T1.js
new file mode 100644
index 000000000..4c39440fe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y uses GetValue
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((1 | 0) !== 1) {
+  $ERROR('#1: (1 | 0) === 1. Actual: ' + ((1 | 0)));
+}
+
+//CHECK#2
+var x = 1;
+if ((x | 0) !== 1) {
+  $ERROR('#2: var x = 1; (x | 0) === 1. Actual: ' + ((x | 0)));
+}
+
+//CHECK#3
+var y = 0;
+if ((1 | y) !== 1) {
+  $ERROR('#3: var y = 0; (1 | y) === 1. Actual: ' + ((1 | y)));
+}
+
+//CHECK#4
+var x = 1;
+var y = 0;
+if ((x | y) !== 1) {
+  $ERROR('#4: var x = 1; var y = 0; (x | y) === 1. Actual: ' + ((x | y)));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 0;
+if ((objectx.prop | objecty.prop) !== 1) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 0; (objectx.prop | objecty.prop) === 1. Actual: ' + ((objectx.prop | objecty.prop)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T2.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T2.js
new file mode 100644
index 000000000..38886529f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y uses GetValue
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x | 1;
+  $ERROR('#1.1: x | 1 throw ReferenceError. Actual: ' + (x | 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x | 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T3.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T3.js
new file mode 100644
index 000000000..313ea9588
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y uses GetValue
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 | y;
+  $ERROR('#1.1: 1 | y throw ReferenceError. Actual: ' + (1 | y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 | y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.2_T1.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.2_T1.js
new file mode 100644
index 000000000..1c7331411
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y uses [[Default Value]]
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if (({valueOf: function() {return 1}} | 0) !== 1) {
+  $ERROR('#1: ({valueOf: function() {return 1}} | 0) === 1. Actual: ' + (({valueOf: function() {return 1}} | 0)));
+}
+
+//CHECK#2
+if (({valueOf: function() {return 1}, toString: function() {return 0}} | 0) !== 1) {
+  $ERROR('#2: ({valueOf: function() {return 1}, toString: function() {return 0}} | 0) === 1. Actual: ' + (({valueOf: function() {return 1}, toString: function() {return 0}} | 0)));
+}
+
+//CHECK#3
+if (({valueOf: function() {return 1}, toString: function() {return {}}} | 0) !== 1) {
+  $ERROR('#3: ({valueOf: function() {return 1}, toString: function() {return {}}} | 0) === 1. Actual: ' + (({valueOf: function() {return 1}, toString: function() {return {}}} | 0)));
+}
+
+//CHECK#4
+try {
+  if (({valueOf: function() {return 1}, toString: function() {throw "error"}} | 0) !== 1) {
+    $ERROR('#4.1: ({valueOf: function() {return 1}, toString: function() {throw "error"}} | 0) === 1. Actual: ' + (({valueOf: function() {return 1}, toString: function() {throw "error"}} | 0)));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: ({valueOf: function() {return 1}, toString: function() {throw "error"}} | 0) not throw "error"');
+  } else {
+    $ERROR('#4.3: ({valueOf: function() {return 1}, toString: function() {throw "error"}} | 0) not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if ((0 | {toString: function() {return 1}}) !== 1) {
+  $ERROR('#5: (0 | {toString: function() {return 1}}) === 1. Actual: ' + ((0 | {toString: function() {return 1}})));
+}
+
+//CHECK#6
+if ((0 | {valueOf: function() {return {}}, toString: function() {return 1}}) !== 1) {
+  $ERROR('#6: (0 | {valueOf: function() {return {}}, toString: function() {return 1}}) === 1. Actual: ' + ((0 | {valueOf: function() {return {}}, toString: function() {return 1}})));
+}
+
+//CHECK#7
+try {
+  0 | {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 0 | {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (0 | {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 0 | {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  0 | {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 0 | {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (0 | {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 0 | {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.3_T1.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.3_T1.js
new file mode 100644
index 000000000..fe60b24d1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToInt32(first expression) is called first, and then ToInt32(second expression)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x | y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x | y throw "x". Actual: ' + (x | y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToInt32(first expression) is called first, and then ToInt32(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x | y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T1.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T1.js
new file mode 100644
index 000000000..4c5705d00
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 1; 
+if (((x = 0) | x) !== 0) {
+  $ERROR('#1: var x = 1; ((x = 0) | x) === 0. Actual: ' + (((x = 0) | x)));
+}
+
+//CHECK#2
+var x = 1; 
+if ((x | (x = 0)) !== 1) {
+  $ERROR('#2: var x = 1; (x | (x = 0)) === 1. Actual: ' + ((x | (x = 0))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T2.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T2.js
new file mode 100644
index 000000000..886ae2af5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() | y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() | y() throw "x". Actual: ' + (x() | y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() | y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T3.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T3.js
new file mode 100644
index 000000000..975bba911
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ * @noStrict
+ */
+
+//CHECK#1
+try {
+  x | (x = 1);
+  $ERROR('#1.1: x | (x = 1) throw ReferenceError. Actual: ' + (x | (x = 1)));
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x | (x = 1) throw ReferenceError. Actual: ' + (e));
+  }
+}
+
+//CHECK#2
+if (((y = 1) | y) !== 1) {
+  $ERROR('#2: ((y = 1) | y) === 1. Actual: ' + (((y = 1) | y)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.1.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.1.js
new file mode 100644
index 000000000..bdf1dddd2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if ((true | true) !== 1) {
+  $ERROR('#1: (true | true) === 1. Actual: ' + ((true | true)));
+}
+
+//CHECK#2
+if ((new Boolean(true) | true) !== 1) {
+  $ERROR('#2: (new Boolean(true) | true) === 1. Actual: ' + ((new Boolean(true) | true)));
+}
+
+//CHECK#3
+if ((true | new Boolean(true)) !== 1) {
+  $ERROR('#3: (true | new Boolean(true)) === 1. Actual: ' + ((true | new Boolean(true))));
+}
+
+//CHECK#4
+if ((new Boolean(true) | new Boolean(true)) !== 1) {
+  $ERROR('#4: (new Boolean(true) | new Boolean(true)) === 1. Actual: ' + ((new Boolean(true) | new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.2.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.2.js
new file mode 100644
index 000000000..057a8fd55
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if ((1 | 1) !== 1) {
+  $ERROR('#1: (1 | 1) === 1. Actual: ' + ((1 | 1)));
+}
+
+//CHECK#2
+if ((new Number(1) | 1) !== 1) {
+  $ERROR('#2: (new Number(1) | 1) === 1. Actual: ' + ((new Number(1) | 1)));
+}
+
+//CHECK#3
+if ((1 | new Number(1)) !== 1) {
+  $ERROR('#3: (1 | new Number(1)) === 1. Actual: ' + ((1 | new Number(1))));
+}
+
+//CHECK#4
+if ((new Number(1) | new Number(1)) !== 1) {
+  $ERROR('#4: (new Number(1) | new Number(1)) === 1. Actual: ' + ((new Number(1) | new Number(1))));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.3.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.3.js
new file mode 100644
index 000000000..f62798951
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if (("1" | "1") !== 1) {
+  $ERROR('#1: ("1" | "1") === 1. Actual: ' + (("1" | "1")));
+}
+
+//CHECK#2
+if ((new String("1") | "1") !== 1) {
+  $ERROR('#2: (new String("1") | "1") === 1. Actual: ' + ((new String("1") | "1")));
+}
+
+//CHECK#3
+if (("1" | new String("1")) !== 1) {
+  $ERROR('#3: ("1" | new String("1")) === 1. Actual: ' + (("1" | new String("1"))));
+}
+
+//CHECK#4
+if ((new String("1") | new String("1")) !== 1) {
+  $ERROR('#4: (new String("1") | new String("1")) === 1. Actual: ' + ((new String("1") | new String("1"))));
+}
+
+//CHECK#5
+if (("x" | "1") !== 1) {
+  $ERROR('#5: ("x" | "1") === 1. Actual: ' + (("x" | "1")));
+}
+
+//CHECK#6
+if (("1" | "x") !== 1) {
+  $ERROR('#6: ("1" | "x") === 1. Actual: ' + (("1" | "x")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.4.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.4.js
new file mode 100644
index 000000000..1fcf3aea4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if ((null | undefined) !== 0) {
+  $ERROR('#1: (null | undefined) === 0. Actual: ' + ((null | undefined)));
+}
+
+//CHECK#2
+if ((undefined | null) !== 0) {
+  $ERROR('#2: (undefined | null) === 0. Actual: ' + ((undefined | null)));
+}
+
+//CHECK#3
+if ((undefined | undefined) !== 0) {
+  $ERROR('#3: (undefined | undefined) === 0. Actual: ' + ((undefined | undefined)));
+}
+
+//CHECK#4
+if ((null | null) !== 0) {
+  $ERROR('#4: (null | null) === 0. Actual: ' + ((null | null)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.5.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.5.js
new file mode 100644
index 000000000..c3df41a2c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T1.5.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} | function(){return 1}) !== 0) {
+  $ERROR('#1: ({} | function(){return 1}) === 0. Actual: ' + (({} | function(){return 1})));
+}
+
+//CHECK#2
+if ((function(){return 1} | {}) !== 0) {
+  $ERROR('#2: (function(){return 1} | {}) === 0. Actual: ' + ((function(){return 1} | {})));
+}
+
+//CHECK#3
+if ((function(){return 1} | function(){return 1}) !== 0) {
+  $ERROR('#3: (function(){return 1} | function(){return 1}) === 0. Actual: ' + ((function(){return 1} | function(){return 1})));
+}
+
+//CHECK#4
+if (({} | {}) !== 0) {
+  $ERROR('#4: ({} | {}) === 0. Actual: ' + (({} | {})));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.1.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.1.js
new file mode 100644
index 000000000..a54f2dbdf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if ((true | 1) !== 1) {
+  $ERROR('#1: (true | 1) === 1. Actual: ' + ((true | 1)));
+}
+
+//CHECK#2
+if ((1 | true) !== 1) {
+  $ERROR('#2: (1 | true) === 1. Actual: ' + ((1 | true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) | 1) !== 1) {
+  $ERROR('#3: (new Boolean(true) | 1) === 1. Actual: ' + ((new Boolean(true) | 1)));
+}
+
+//CHECK#4
+if ((1 | new Boolean(true)) !== 1) {
+  $ERROR('#4: (1 | new Boolean(true)) === 1. Actual: ' + ((1 | new Boolean(true))));
+}
+
+//CHECK#5
+if ((true | new Number(1)) !== 1) {
+  $ERROR('#5: (true | new Number(1)) === 1. Actual: ' + ((true | new Number(1))));
+}
+
+//CHECK#6
+if ((new Number(1) | true) !== 1) {
+  $ERROR('#6: (new Number(1) | true) === 1. Actual: ' + ((new Number(1) | true)));
+}
+
+//CHECK#7
+if ((new Boolean(true) | new Number(1)) !== 1) {
+  $ERROR('#7: (new Boolean(true) | new Number(1)) === 1. Actual: ' + ((new Boolean(true) | new Number(1))));
+}
+
+//CHECK#8
+if ((new Number(1) | new Boolean(true)) !== 1) {
+  $ERROR('#8: (new Number(1) | new Boolean(true)) === 1. Actual: ' + ((new Number(1) | new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.2.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.2.js
new file mode 100644
index 000000000..78795a543
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if (("1" | 1) !== 1) {
+  $ERROR('#1: ("1" | 1) === 1. Actual: ' + (("1" | 1)));
+}
+
+//CHECK#2
+if ((1 | "1") !== 1) {
+  $ERROR('#2: (1 | "1") === 1. Actual: ' + ((1 | "1")));
+}
+
+//CHECK#3
+if ((new String("1") | 1) !== 1) {
+  $ERROR('#3: (new String("1") | 1) === 1. Actual: ' + ((new String("1") | 1)));
+}
+
+//CHECK#4
+if ((1 | new String("1")) !== 1) {
+  $ERROR('#4: (1 | new String("1")) === 1. Actual: ' + ((1 | new String("1"))));
+}
+
+//CHECK#5
+if (("1" | new Number(1)) !== 1) {
+  $ERROR('#5: ("1" | new Number(1)) === 1. Actual: ' + (("1" | new Number(1))));
+}
+
+//CHECK#6
+if ((new Number(1) | "1") !== 1) {
+  $ERROR('#6: (new Number(1) | "1") === 1. Actual: ' + ((new Number(1) | "1")));
+}
+
+//CHECK#7
+if ((new String("1") | new Number(1)) !== 1) {
+  $ERROR('#7: (new String("1") | new Number(1)) === 1. Actual: ' + ((new String("1") | new Number(1))));
+}
+
+//CHECK#8
+if ((new Number(1) | new String("1")) !== 1) {
+  $ERROR('#8: (new Number(1) | new String("1")) === 1. Actual: ' + ((new Number(1) | new String("1"))));
+}
+
+//CHECK#9
+if (("x" | 1) !== 1) {
+  $ERROR('#9: ("x" | 1) === 1. Actual: ' + (("x" | 1)));
+}
+
+//CHECK#10
+if ((1 | "x") !== 1) {
+  $ERROR('#10: (1 | "x") === 1. Actual: ' + ((1 | "x")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.3.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.3.js
new file mode 100644
index 000000000..c01d6e726
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if ((1 | null) !== 1) {
+  $ERROR('#1: (1 | null) === 1. Actual: ' + ((1 | null)));
+}
+
+//CHECK#2
+if ((null | 1) !== 1) {
+  $ERROR('#2: (null | 1) === 1. Actual: ' + ((null | 1)));
+}
+
+//CHECK#3
+if ((new Number(1) | null) !== 1) {
+  $ERROR('#3: (new Number(1) | null) === 1. Actual: ' + ((new Number(1) | null)));
+}
+
+//CHECK#4
+if ((null | new Number(1)) !== 1) {
+  $ERROR('#4: (null | new Number(1)) === 1. Actual: ' + ((null | new Number(1))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.4.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.4.js
new file mode 100644
index 000000000..eb7d1432a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ((1 | undefined) !== 1) {
+  $ERROR('#1: (1 | undefined) === 1. Actual: ' + ((1 | undefined)));
+}
+
+//CHECK#2
+if ((undefined | 1) !== 1) {
+  $ERROR('#2: (undefined | 1) === 1. Actual: ' + ((undefined | 1)));
+}
+
+//CHECK#3
+if ((new Number(1) | undefined) !== 1) {
+  $ERROR('#3: (new Number(1) | undefined) === 1. Actual: ' + ((new Number(1) | undefined)));
+}
+
+//CHECK#4
+if ((undefined | new Number(1)) !== 1) {
+  $ERROR('#4: (undefined | new Number(1)) === 1. Actual: ' + ((undefined | new Number(1))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.5.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.5.js
new file mode 100644
index 000000000..3195c149d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if ((true | "1") !== 1) {
+  $ERROR('#1: (true | "1") === 1. Actual: ' + ((true | "1")));
+}
+
+//CHECK#2
+if (("1" | true) !== 1) {
+  $ERROR('#2: ("1" | true) === 1. Actual: ' + (("1" | true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) | "1") !== 1) {
+  $ERROR('#3: (new Boolean(true) | "1") === 1. Actual: ' + ((new Boolean(true) | "1")));
+}
+
+//CHECK#4
+if (("1" | new Boolean(true)) !== 1) {
+  $ERROR('#4: ("1" | new Boolean(true)) === 1. Actual: ' + (("1" | new Boolean(true))));
+}
+
+//CHECK#5
+if ((true | new String("1")) !== 1) {
+  $ERROR('#5: (true | new String("1")) === 1. Actual: ' + ((true | new String("1"))));
+}
+
+//CHECK#6
+if ((new String("1") | true) !== 1) {
+  $ERROR('#6: (new String("1") | true) === 1. Actual: ' + ((new String("1") | true)));
+}
+
+//CHECK#7
+if ((new Boolean(true) | new String("1")) !== 1) {
+  $ERROR('#7: (new Boolean(true) | new String("1")) === 1. Actual: ' + ((new Boolean(true) | new String("1"))));
+}
+
+//CHECK#8
+if ((new String("1") | new Boolean(true)) !== 1) {
+  $ERROR('#8: (new String("1") | new Boolean(true)) === 1. Actual: ' + ((new String("1") | new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.6.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.6.js
new file mode 100644
index 000000000..c6aeffafd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (("1" | undefined) !== 1) {
+  $ERROR('#1: ("1" | undefined) === 1. Actual: ' + (("1" | undefined)));
+}
+
+//CHECK#2
+if ((undefined | "1") !== 1) {
+  $ERROR('#2: (undefined | "1") === 1. Actual: ' + ((undefined | "1")));
+}
+
+//CHECK#3
+if ((new String("1") | undefined) !== 1) {
+  $ERROR('#3: (new String("1") | undefined) === 1. Actual: ' + ((new String("1") | undefined)));
+}
+
+//CHECK#4
+if ((undefined | new String("1")) !== 1) {
+  $ERROR('#4: (undefined | new String("1")) === 1. Actual: ' + ((undefined | new String("1"))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.7.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.7.js
new file mode 100644
index 000000000..fc0e39bb9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if (("1" | null) !== 1) {
+  $ERROR('#1: ("1" | null) === 1. Actual: ' + (("1" | null)));
+}
+
+//CHECK#2
+if ((null | "1") !== 1) {
+  $ERROR('#2: (null | "1") === 1. Actual: ' + ((null | "1")));
+}
+
+//CHECK#3
+if ((new String("1") | null) !== 1) {
+  $ERROR('#3: (new String("1") | null) === 1. Actual: ' + ((new String("1") | null)));
+}
+
+//CHECK#4
+if ((null | new String("1")) !== 1) {
+  $ERROR('#4: (null | new String("1")) === 1. Actual: ' + ((null | new String("1"))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.8.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.8.js
new file mode 100644
index 000000000..4208476dd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ((true | undefined) !== 1) {
+  $ERROR('#1: (true | undefined) === 1. Actual: ' + ((true | undefined)));
+}
+
+//CHECK#2
+if ((undefined | true) !== 1) {
+  $ERROR('#2: (undefined | true) === 1. Actual: ' + ((undefined | true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) | undefined) !== 1) {
+  $ERROR('#3: (new Boolean(true) | undefined) === 1. Actual: ' + ((new Boolean(true) | undefined)));
+}
+
+//CHECK#4
+if ((undefined | new Boolean(true)) !== 1) {
+  $ERROR('#4: (undefined | new Boolean(true)) === 1. Actual: ' + ((undefined | new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.9.js b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.9.js
new file mode 100644
index 000000000..2c892773b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/S11.10.3_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x | y returns ToNumber(x) | ToNumber(y)
+ *
+ * @path ch11/11.10/11.10.3/S11.10.3_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if ((true | null) !== 1) {
+  $ERROR('#1: (true | null) === 1. Actual: ' + ((true | null)));
+}
+
+//CHECK#2
+if ((null | true) !== 1) {
+  $ERROR('#2: (null | true) === 1. Actual: ' + ((null | true)));
+}
+
+//CHECK#3
+if ((new Boolean(true) | null) !== 1) {
+  $ERROR('#3: (new Boolean(true) | null) === 1. Actual: ' + ((new Boolean(true) | null)));
+}
+
+//CHECK#4
+if ((null | new Boolean(true)) !== 1) {
+  $ERROR('#4: (null | new Boolean(true)) === 1. Actual: ' + ((null | new Boolean(true))));
+}
+
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/browser.js b/js/src/tests/test262/ch11/11.10/11.10.3/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/browser.js
diff --git a/js/src/tests/test262/ch11/11.10/11.10.3/shell.js b/js/src/tests/test262/ch11/11.10/11.10.3/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/11.10.3/shell.js
diff --git a/js/src/tests/test262/ch11/11.10/browser.js b/js/src/tests/test262/ch11/11.10/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/browser.js
diff --git a/js/src/tests/test262/ch11/11.10/shell.js b/js/src/tests/test262/ch11/11.10/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.10/shell.js
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A1.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A1.js
new file mode 100644
index 000000000..71ff7400e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A1.js
@@ -0,0 +1,61 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LogicalANDExpression and "&&" or between "&&" and BitwiseORExpression are allowed
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if ((eval("true\u0009&&\u0009true")) !== true) {
+  $ERROR('#1: (true\\u0009&&\\u0009true) === true');
+}
+
+//CHECK#2
+if ((eval("true\u000B&&\u000Btrue")) !== true) {
+  $ERROR('#2: (true\\u000B&&\\u000Btrue) === true');  
+}
+
+//CHECK#3
+if ((eval("true\u000C&&\u000Ctrue")) !== true) {
+  $ERROR('#3: (true\\u000C&&\\u000Ctrue) === true');
+}
+
+//CHECK#4
+if ((eval("true\u0020&&\u0020true")) !== true) {
+  $ERROR('#4: (true\\u0020&&\\u0020true) === true');
+}
+
+//CHECK#5
+if ((eval("true\u00A0&&\u00A0true")) !== true) {
+  $ERROR('#5: (true\\u00A0&&\\u00A0true) === true');
+}
+
+//CHECK#6
+if ((eval("true\u000A&&\u000Atrue")) !== true) {
+  $ERROR('#6: (true\\u000A&&\\u000Atrue) === true');  
+}
+
+//CHECK#7
+if ((eval("true\u000D&&\u000Dtrue")) !== true) {
+  $ERROR('#7: (true\\u000D&&\\u000Dtrue) === true');
+}
+
+//CHECK#8
+if ((eval("true\u2028&&\u2028true")) !== true) {
+  $ERROR('#8: (true\\u2028&&\\u2028true) === true');
+}
+
+//CHECK#9
+if ((eval("true\u2029&&\u2029true")) !== true) {
+  $ERROR('#9: (true\\u2029&&\\u2029true) === true');
+}
+
+
+//CHECK#10
+if ((eval("true\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029&&\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029true")) !== true) {
+  $ERROR('#10: (true\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029&&\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T1.js
new file mode 100644
index 000000000..f637f4d73
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T1.js
@@ -0,0 +1,64 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x && y uses GetValue
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((false && true) !== false) {
+  $ERROR('#1: (false && true) === false');
+}
+
+//CHECK#2
+if ((true && false) !== false) {
+  $ERROR('#2: (true && false) === false');
+}
+
+//CHECK#3
+var x = false;
+if ((x && true) !== false) {
+  $ERROR('#3: var x = false; (x && true) === false');
+}
+
+//CHECK#4
+var y = new Boolean(false);
+if ((true && y) !== y) {
+  $ERROR('#4: var y = new Boolean(false); (true && y) === y');
+}
+
+//CHECK#5
+var x = false;
+var y = true;
+if ((x && y) !== false) {
+  $ERROR('#5: var x = false; var y = true; (x && y) === false');
+}
+
+//CHECK#6
+var x = true;
+var y = new Boolean(false);
+if ((x && y) !== y) {
+  $ERROR('#6: var x = true; var y = new Boolean(false); (x && y) === y');
+}
+
+//CHECK#7
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = true;
+objecty.prop = 1.1;
+if ((objectx.prop && objecty.prop) !== objecty.prop) {
+  $ERROR('#7: var objectx = new Object(); var objecty = new Object(); objectx.prop = true; objecty.prop = 1; (objectx.prop && objecty.prop) === objecty.prop');
+}
+
+//CHECK#8
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 0;
+objecty.prop = true;
+if ((objectx.prop && objecty.prop) !== objectx.prop) {
+  $ERROR('#8: var objectx = new Object(); var objecty = new Object(); objectx.prop = 0; objecty.prop = true; (objectx.prop && objecty.prop) === objectx.prop');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T2.js
new file mode 100644
index 000000000..3c3585d1e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x && y uses GetValue
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x && true;
+  $ERROR('#1.1: x && true throw ReferenceError. Actual: ' + (x && true));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x && true throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T3.js
new file mode 100644
index 000000000..65eb292aa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x && y uses GetValue
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A2.1_T3.js
+ * @description If ToBoolean(x) is true and GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  true && y;
+  $ERROR('#1.1: true && y throw ReferenceError. Actual: ' + (true && y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: true && y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T4.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T4.js
new file mode 100644
index 000000000..e58d74ed2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.1_T4.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x && y uses GetValue
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A2.1_T4.js
+ * @description If ToBoolean(x) is false and GetBase(y) is null, return false
+ */
+
+//CHECK#1
+if ((false && x) !== false) {
+  $ERROR('#1: (false && x) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T1.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T1.js
new file mode 100644
index 000000000..44fad0ce8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = false; 
+if (((x = true) && x) !== true) {
+  $ERROR('#1: var x = false; ((x = true) && x) === true');
+}
+
+//CHECK#2
+var x = false; 
+if ((x && (x = true)) !== false) {
+  $ERROR('#2: var x = false; (x && (x = true)) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T2.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T2.js
new file mode 100644
index 000000000..b5efeee14
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() && y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() && y() throw "x". Actual: ' + (x() && y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() && y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T3.js
new file mode 100644
index 000000000..cf973f0ff
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A2.4_T3.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ * @noStrict
+ */
+
+//CHECK#1
+try {
+  x && (x = true);
+  $ERROR('#1.1: x && (x = true) throw ReferenceError. Actual: ' + (x && (x = true)));
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x && (x = true) throw ReferenceError. Actual: ' + (e));
+  }
+}
+
+//CHECK#2
+if (((y = true) && y) !== true) {
+  $ERROR('#2: ((y = true) && y) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T1.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T1.js
new file mode 100644
index 000000000..8274f3c61
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return x
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A3_T1.js
+ * @description Type(x) is primitive boolean and Type(y) is changed between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if ((false && true) !== false) {
+  $ERROR('#1: (false && true) === false');
+}
+
+//CHECK#2
+if ((false && false) !== false) {
+  $ERROR('#2: (false && false) === false');
+}
+
+//CHECK#3
+if ((false && new Boolean(true)) !== false) {
+  $ERROR('#3: (false && new Boolean(true)) === false');
+}
+
+//CHECK#4
+if ((false && new Boolean(false)) !== false) {
+  $ERROR('#4: (false && new Boolean(false)) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T2.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T2.js
new file mode 100644
index 000000000..01d206b5e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T2.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return x
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A3_T2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if ((-0 && -1) !== 0) {
+  $ERROR('#1.1: (-0 && -1) === 0');
+} else {
+  if ((1 / (-0 && -1)) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.2: (-0 && -1) === -0');
+  }
+}
+
+//CHECK#2
+if ((0 && new Number(-1)) !== 0) {
+  $ERROR('#2.1: (0 && new Number(-1)) === 0');
+} else {
+  if ((1 / (0 && new Number(-1))) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: (0 && new Number(-1)) === +0');
+  }
+}
+
+//CHECK#3
+if ((isNaN(NaN && 1)) !== true) {
+  $ERROR('#3: (NaN && 1) === Not-a-Number');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T3.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T3.js
new file mode 100644
index 000000000..034f9e2d8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T3.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return x
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A3_T3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if (("" && "1") !== "") {
+  $ERROR('#1: ("" && "1") === ""');
+}
+
+//CHECK#2
+if (("" && new String("1")) !== "") {
+  $ERROR('#2: ("" && new String("1")) === ""');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T4.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T4.js
new file mode 100644
index 000000000..1a10a4ce4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A3_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return x
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A3_T4.js
+ * @description Type(x) or Type(y) is changed between null and undefined
+ */
+
+//CHECK#1
+if ((undefined && true) !== undefined) {
+  $ERROR('#1: (undefined && true) === undefined');
+}
+
+//CHECK#2
+if ((null && false) !== null) {
+  $ERROR('#2: (null && false) === null');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T1.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T1.js
new file mode 100644
index 000000000..82f45be1f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T1.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A4_T1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if ((true && true) !== true) {
+  $ERROR('#1: (true && true) === true');
+}
+
+//CHECK#2
+if ((true && false) !== false) {
+  $ERROR('#2: (true && false) === false');
+}
+
+//CHECK#3
+var y = new Boolean(true);
+if ((new Boolean(true) &&  y) !== y) {
+  $ERROR('#3: (var y = new Boolean(true); (new Boolean(true) &&  y) === y');
+}
+
+//CHECK#4
+var y = new Boolean(false);
+if ((new Boolean(true) &&  y) !== y) {
+  $ERROR('#4: (var y = new Boolean(false); (new Boolean(true) &&  y) === y');
+}
+
+//CHECK#5
+var y = new Boolean(true);
+if ((new Boolean(false) &&  y) !== y) {
+  $ERROR('#5: (var y = new Boolean(true); (new Boolean(false) &&  y) === y');
+}
+
+//CHECK#6
+var y = new Boolean(false);
+if ((new Boolean(false) &&  y) !== y) {
+  $ERROR('#6: (var y = new Boolean(false); (new Boolean(false) &&  y) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T2.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T2.js
new file mode 100644
index 000000000..5aaea6dce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T2.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A4_T2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if ((-1 && -0) !== 0) {
+  $ERROR('#1.1: (-1 && -0) === 0');
+} else {
+  if ((1 / (-1 && -0)) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.2: (-1 && -0) === -0');
+  }
+}
+
+//CHECK#2
+if ((-1 && 0) !== 0) {
+  $ERROR('#2.1: (-1 && 0) === 0');
+} else {
+  if ((1 / (-1 && 0)) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: (-1 && 0) === +0');
+  }
+}
+
+//CHECK#3
+if ((isNaN(0.1 && NaN)) !== true) {
+  $ERROR('#3: (0.1 && NaN) === Not-a-Number');
+}
+
+//CHECK#4
+var y = new Number(0);
+if ((new Number(-1) && y) !== y) {
+  $ERROR('#4: (var y = new Number(0); (new Number(-1) && y) === y');
+}
+
+//CHECK#5
+var y = new Number(NaN);
+if ((new Number(0) && y) !== y) {
+  $ERROR('#5: (var y = new Number(NaN); (new Number(0) && y) === y');
+}
+
+//CHECK#6
+var y = new Number(-1);
+if ((new Number(NaN) && y) !== y) {
+  $ERROR('#6: (var y = new Number(-1); (new Number(NaN) && y) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T3.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T3.js
new file mode 100644
index 000000000..1ae1808d1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T3.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A4_T3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if (("0" && "-1") !== "-1") {
+  $ERROR('#-1: ("0" && "-1") === "-1"');
+}
+
+//CHECK#2
+if (("-1" && "x") !== "x") {
+  $ERROR('#2: ("-1" && "x") === "x"');
+}
+
+//CHECK#3
+var y = new String(-1);
+if ((new String("-1") && y) !== y) {
+  $ERROR('#3: (var y = new String(-1); (new String("-1") && y) === y');
+}
+
+//CHECK#4
+var y = new String(NaN);
+if ((new String("0") && y) !== y) {
+  $ERROR('#4: (var y = new String(NaN); (new String("0") && y) === y');
+}
+
+//CHECK#5
+var y = new String("-x");
+if ((new String("x") && y) !== y) {
+  $ERROR('#5: (var y = new String("-x"); (new String("x") && y) === y');
+}
+
+//CHECK#6
+var y = new String(-1);
+if ((new String(NaN) && y) !== y) {
+  $ERROR('#6: (var y = new String(-1); (new String(NaN) && y) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T4.js b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T4.js
new file mode 100644
index 000000000..109744386
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/S11.11.1_A4_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.11/11.11.1/S11.11.1_A4_T4.js
+ * @description Type(x) or Type(y) is changed between null and undefined
+ */
+
+//CHECK#1
+if ((true && undefined) !== undefined) {
+  $ERROR('#1: (true && undefined) === undefined');
+}
+
+//CHECK#2
+if ((true && null) !== null) {
+  $ERROR('#2: (true && null) === null');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/browser.js b/js/src/tests/test262/ch11/11.11/11.11.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.11/11.11.1/shell.js b/js/src/tests/test262/ch11/11.11/11.11.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A1.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A1.js
new file mode 100644
index 000000000..904d903e8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A1.js
@@ -0,0 +1,61 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LogicalORExpression and "||" or between "||" and LogicalANDExpression are allowed
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if ((eval("false\u0009||\u0009true")) !== true) {
+  $ERROR('#1: (false\\u0009||\\u0009true) === true');
+}
+
+//CHECK#2
+if ((eval("false\u000B||\u000Btrue")) !== true) {
+  $ERROR('#2: (false\\u000B||\\u000Btrue) === true');  
+}
+
+//CHECK#3
+if ((eval("false\u000C||\u000Ctrue")) !== true) {
+  $ERROR('#3: (false\\u000C||\\u000Ctrue) === true');
+}
+
+//CHECK#4
+if ((eval("false\u0020||\u0020true")) !== true) {
+  $ERROR('#4: (false\\u0020||\\u0020true) === true');
+}
+
+//CHECK#5
+if ((eval("false\u00A0||\u00A0true")) !== true) {
+  $ERROR('#5: (false\\u00A0||\\u00A0true) === true');
+}
+
+//CHECK#6
+if ((eval("false\u000A||\u000Atrue")) !== true) {
+  $ERROR('#6: (false\\u000A||\\u000Atrue) === true');  
+}
+
+//CHECK#7
+if ((eval("false\u000D||\u000Dtrue")) !== true) {
+  $ERROR('#7: (false\\u000D||\\u000Dtrue) === true');
+}
+
+//CHECK#8
+if ((eval("false\u2028||\u2028true")) !== true) {
+  $ERROR('#8: (false\\u2028||\\u2028true) === true');
+}
+
+//CHECK#9
+if ((eval("false\u2029||\u2029true")) !== true) {
+  $ERROR('#9: (false\\u2029||\\u2029true) === true');
+}
+
+
+//CHECK#10
+if ((eval("false\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029||\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029true")) !== true) {
+  $ERROR('#10: (false\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029||\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T1.js
new file mode 100644
index 000000000..2c79c2a5c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T1.js
@@ -0,0 +1,64 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x || y uses GetValue
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((true || false) !== true) {
+  $ERROR('#1: (true || false) === true');
+}
+
+//CHECK#2
+if ((false || true) !== true) {
+  $ERROR('#2: (false || true) === true');
+}
+
+//CHECK#3
+var x = new Boolean(false);
+if ((x || true) !== x) {
+  $ERROR('#3: var x = Boolean(false); (x || true) === x');
+}
+
+//CHECK#4
+var y = new Boolean(true);
+if ((false || y) !== y) {
+  $ERROR('#4: var y = Boolean(true); (false || y) === y');
+}
+
+//CHECK#5
+var x = new Boolean(false);
+var y = new Boolean(true);
+if ((x || y) !== x) {
+  $ERROR('#5: var x = new Boolean(false); var y = new Boolean(true); (x || y) === x');
+}
+
+//CHECK#6
+var x = false;
+var y = new Boolean(true);
+if ((x || y) !== y) {
+  $ERROR('#6: var x = false; var y = new Boolean(true); (x || y) === y');
+}
+
+//CHECK#7
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = false;
+objecty.prop = 1.1;
+if ((objectx.prop || objecty.prop) !== objecty.prop) {
+  $ERROR('#7: var objectx = new Object(); var objecty = new Object(); objectx.prop = false; objecty.prop = 1; (objectx.prop || objecty.prop) === objecty.prop');
+}
+
+//CHECK#8
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1.1;
+objecty.prop = false;
+if ((objectx.prop || objecty.prop) !== objectx.prop) {
+  $ERROR('#8: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1.1; objecty.prop = false; (objectx.prop || objecty.prop) === objectx.prop');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T2.js
new file mode 100644
index 000000000..7c3e74364
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x || y uses GetValue
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x || true;
+  $ERROR('#1.1: x || true throw ReferenceError. Actual: ' + (x || true));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x || true throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T3.js
new file mode 100644
index 000000000..1535d1ca6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x || y uses GetValue
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A2.1_T3.js
+ * @description If ToBoolean(x) is false and GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  false || y;
+  $ERROR('#1.1: false || y throw ReferenceError. Actual: ' + (false || y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: false || y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T4.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T4.js
new file mode 100644
index 000000000..47101ac90
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.1_T4.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x || y uses GetValue
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A2.1_T4.js
+ * @description If ToBoolean(x) is true and GetBase(y) is null, return true
+ */
+
+//CHECK#1
+if ((true || x) !== true) {
+  $ERROR('#1: (true || x) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T1.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T1.js
new file mode 100644
index 000000000..fd60270da
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = true; 
+if (((x = false) || x) !== false) {
+  $ERROR('#1: var x = true; ((x = false) || x) === false');
+}
+
+//CHECK#2
+var x = true; 
+if ((x || (x = false)) !== true) {
+  $ERROR('#2: var x = true; (x || (x = false)) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T2.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T2.js
new file mode 100644
index 000000000..5d2ca6568
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() || y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() || y() throw "x". Actual: ' + (x() || y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() || y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T3.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T3.js
new file mode 100644
index 000000000..c818312c8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A2.4_T3.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ * @noStrict
+ */
+
+//CHECK#1
+try {
+  x || (x = true);
+  $ERROR('#1.1: x || (x = true) throw ReferenceError. Actual: ' + (x || (x = true)));
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x || (x = true) throw ReferenceError. Actual: ' + (e));
+  }
+}
+
+//CHECK#2
+if (((y = true) || y) !== true) {
+  $ERROR('#2: ((y = true) || y) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T1.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T1.js
new file mode 100644
index 000000000..d03958565
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T1.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return y
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A3_T1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if ((false || true) !== true) {
+  $ERROR('#1: (false || true) === true');
+}
+
+//CHECK#2
+if ((false || false) !== false) {
+  $ERROR('#2: (false || false) === false');
+}
+
+//CHECK#3
+var y = new Boolean(true);
+if ((false || y) !== y) {
+  $ERROR('#3: (var y = new Boolean(true); false || y) === y');
+}
+
+//CHECK#4
+var y = new Boolean(false);
+if ((false || y) !== y) {
+  $ERROR('#4: (var y = new Boolean(false); false || y) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T2.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T2.js
new file mode 100644
index 000000000..dccc098d2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T2.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return y
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A3_T2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if ((0 || -0) !== 0) {
+  $ERROR('#1.1: (0 || -0) === 0');
+} else {
+  if ((1 / (0 || -0)) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.2: (0 || -0) === -0');
+  }
+}
+
+//CHECK#2
+if ((-0 || 0) !== 0) {
+  $ERROR('#2.1: (-0 || 0) === 0');
+} else {
+  if ((1 / (-0 || 0)) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: (-0 || 0) === +0');
+  }
+}
+
+//CHECK#3
+var y = new Number(-1);
+if ((0 || y) !== y) {
+  $ERROR('#3: (var y = new Number(-1); 0 || y) === y');
+} 
+
+//CHECK#4
+var y = new Number(0);
+if ((NaN || y) !== y) {
+  $ERROR('#4: (var y = new Number(0); NaN || y) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T3.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T3.js
new file mode 100644
index 000000000..6e500ede8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return y
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A3_T3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if (("" || "1") !== "1") {
+  $ERROR('#1: ("" || "1") === "1"');
+}
+
+//CHECK#2
+var y = new String("1");
+if (("" || y) !== y) {
+  $ERROR('#2: (var y = new String("1"); "" || y) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T4.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T4.js
new file mode 100644
index 000000000..15b5579af
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A3_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return y
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A3_T4.js
+ * @description Type(x) or Type(y) is changed between null and undefined
+ */
+
+//CHECK#1
+if ((false || undefined) !== undefined) {
+  $ERROR('#1: (false || undefined) === undefined');
+}
+
+//CHECK#2
+if ((false || null) !== null) {
+  $ERROR('#2: (false || null) === null');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T1.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T1.js
new file mode 100644
index 000000000..567fbf522
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T1.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return x
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A4_T1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (((true || true)) !== true) {
+  $ERROR('#1: (true || true) === true');
+}
+
+//CHECK#2
+if ((true || false) !== true) {
+  $ERROR('#2: (true || false) === true');
+}
+
+//CHECK#3
+var x = new Boolean(true);
+if ((x || new Boolean(true)) !== x) {
+  $ERROR('#3: (var x = new Boolean(true); (x || new Boolean(true)) === x');
+}
+
+//CHECK#4
+var x = new Boolean(true);
+if ((x || new Boolean(false)) !== x) {
+  $ERROR('#4: (var x = new Boolean(true); (x || new Boolean(false)) === x');
+}
+
+//CHECK#5
+var x = new Boolean(false);
+if ((x || new Boolean(true)) !== x) {
+  $ERROR('#5: (var x = new Boolean(false); (x || new Boolean(true)) === x');
+}
+
+//CHECK#6
+var x = new Boolean(false);
+if ((x || new Boolean(false)) !== x) {
+  $ERROR('#6: (var x = new Boolean(false); (x || new Boolean(false)) === x');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T2.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T2.js
new file mode 100644
index 000000000..ff3c67a64
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T2.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return x
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A4_T2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if ((-1 || 1) !== -1) {
+  $ERROR('#1: (-1 || 1) === -1');
+}
+
+//CHECK#2
+if ((1 || new Number(0)) !== 1) {
+  $ERROR('#2: (1 || new Number(0)) === 1');
+} 
+
+//CHECK#3
+if ((-1 || NaN) !== -1) {
+  $ERROR('#3: (-1 || NaN) === -1');
+}
+
+//CHECK#4
+var x = new Number(-1);
+if ((x || new Number(0)) !== x) {
+  $ERROR('#4: (var x = new Number(-1); (x || new Number(-1)) === x');
+}
+
+//CHECK#5
+var x = new Number(NaN);
+if ((x || new Number(1)) !== x) {
+  $ERROR('#5: (var x = new Number(NaN); (x || new Number(1)) === x');
+}
+
+//CHECK#6
+var x = new Number(0);
+if ((x || new Number(NaN)) !== x) {
+  $ERROR('#6: (var x = new Number(0); (x || new Number(NaN)) === x');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T3.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T3.js
new file mode 100644
index 000000000..ad71dfed7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T3.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return x
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A4_T3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if (("-1" || "1") !== "-1") {
+  $ERROR('#-1: ("-1" || "1") === "-1"');
+}
+
+//CHECK#2
+if (("-1" || "x") !== "-1") {
+  $ERROR('#2: ("-1" || "x") === "-1"');
+}
+
+//CHECK#3
+var x = new String("-1");
+if ((x || new String(-1)) !== x) {
+  $ERROR('#3: (var x = new String("-1"); (x || new String(-1)) === x');
+}
+
+//CHECK#4
+var x = new String(NaN);
+if ((x || new String("1")) !== x) {
+  $ERROR('#4: (var x = new String(NaN); (x || new String("1")) === x');
+}
+
+//CHECK#5
+var x = new String("-x");
+if ((x || new String("x")) !== x) {
+  $ERROR('#5: (var x = new String("-x"); (x || new String("x")) === x');
+}
+
+//CHECK#6
+var x = new String(0);
+if ((x || new String(NaN)) !== x) {
+  $ERROR('#6: (var x = new String(0); (x || new String(NaN)) === x');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T4.js b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T4.js
new file mode 100644
index 000000000..d37b2ea59
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/S11.11.2_A4_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return x
+ *
+ * @path ch11/11.11/11.11.2/S11.11.2_A4_T4.js
+ * @description Type(x) or Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if ((true || undefined) !== true) {
+  $ERROR('#1: (true || undefined) === true');
+}
+
+//CHECK#2
+if ((true || null) !== true) {
+  $ERROR('#2: (true || null) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/browser.js b/js/src/tests/test262/ch11/11.11/11.11.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.11/11.11.2/shell.js b/js/src/tests/test262/ch11/11.11/11.11.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/11.11.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.11/browser.js b/js/src/tests/test262/ch11/11.11/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/browser.js
diff --git a/js/src/tests/test262/ch11/11.11/shell.js b/js/src/tests/test262/ch11/11.11/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.11/shell.js
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A1.js b/js/src/tests/test262/ch11/11.12/S11.12_A1.js
new file mode 100644
index 000000000..b813aeb7f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LogicalORExpression and "?" or between "?" and AssignmentExpression or between AssignmentExpression and ":" or between ":" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.12/S11.12_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if ((eval("false\u0009?\u0009true\u0009:\u0009true")) !== true) {
+  $ERROR('#1: (false\\u0009?\\u0009true\\u0009:\\u0009true) === true');
+}
+
+//CHECK#2
+if ((eval("false\u000B?\u000Btrue\u000B:\u000Btrue")) !== true) {
+  $ERROR('#2: (false\\u000B?\\u000Btrue\\u000B:\\u000Btrue) === true');
+}
+
+//CHECK#3
+if ((eval("false\u000C?\u000Ctrue\u000C:\u000Ctrue")) !== true) {
+  $ERROR('#3: (false\\u000C?\\u000Ctrue\\u000C:\\u000Ctrue) === true');
+}
+
+//CHECK#4
+if ((eval("false\u0020?\u0020true\u0020:\u0020true")) !== true) {
+  $ERROR('#4: (false\\u0020?\\u0020true\\u0020:\\u0020true) === true');
+}
+
+//CHECK#5
+if ((eval("false\u00A0?\u00A0true\u00A0:\u00A0true")) !== true) {
+  $ERROR('#5: (false\\u00A0?\\u00A0true\\u00A0:\\u00A0true) === true');
+}
+
+//CHECK#6
+if ((eval("false\u000A?\u000Atrue\u000A:\u000Atrue")) !== true) {
+  $ERROR('#6: (false\\u000A?\\u000Atrue\\u000A:\\u000Atrue) === true');
+}
+
+//CHECK#7
+if ((eval("false\u000D?\u000Dtrue\u000D:\u000Dtrue")) !== true) {
+  $ERROR('#7: (false\\u000D?\\u000Dtrue\\u000D:\\u000Dtrue) === true');
+}
+
+//CHECK#8
+if ((eval("false\u2028?\u2028true\u2028:\u2028true")) !== true) {
+  $ERROR('#8: (false\\u2028?\\u2028true\\u2028:\\u2028true) === true');
+}
+
+//CHECK#9
+if ((eval("false\u2029?\u2029true\u2029:\u2029true")) !== true) {
+  $ERROR('#9: (false\\u2029?\\u2029true\\u2029:\\u2029true) === true');
+}
+
+//CHECK#10
+if ((eval("false\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029?\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029true\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029:\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029true")) !== true) {
+  $ERROR('#10: (false\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029?\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029true\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029:\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T1.js b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T1.js
new file mode 100644
index 000000000..2a9e568a9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T1.js
@@ -0,0 +1,49 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ? y : z uses GetValue
+ *
+ * @path ch11/11.12/S11.12_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((true ? false : true) !== false) {
+  $ERROR('#1: (true ? false : true) === false');
+}
+
+//CHECK#2
+if ((false ? false : true) !== true) {
+  $ERROR('#2: (false ? false : true) === true');
+}
+
+//CHECK#3
+var x = new Boolean(true);
+var y = new Boolean(false);
+if ((x ? y : true) !== y) {
+  $ERROR('#3: var x = new Boolean(true); var y = new Boolean(false); (x ? y : true) === y');
+}
+
+//CHECK#4
+var z = new Boolean(true);
+if ((false ? false : z) !== z) {
+  $ERROR('#4: var z = new Boolean(true); (false ? false : z) === z');
+}
+
+//CHECK#5
+var x = new Boolean(true);
+var y = new Boolean(false);
+var z = new Boolean(true);
+if ((x ? y : z) !== y) {
+  $ERROR('#5: var x = new Boolean(true); var y = new Boolean(false); var z = new Boolean(true); (x ? y : z) === y');
+}
+
+//CHECK#6
+var x = false;
+var y = new Boolean(false);
+var z = new Boolean(true);
+if ((x ? y : z) !== z) {
+  $ERROR('#6: var x = false; var y = new Boolean(false); var z = new Boolean(true); (x ? y : z) === z');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T2.js b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T2.js
new file mode 100644
index 000000000..465976c49
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ? y : z uses GetValue
+ *
+ * @path ch11/11.12/S11.12_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x ? true : false;
+  $ERROR('#1.1: x ? true : false throw ReferenceError. Actual: ' + (x ? true : false));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x ? true : false throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T3.js b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T3.js
new file mode 100644
index 000000000..1e59cd63a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ? y : z uses GetValue
+ *
+ * @path ch11/11.12/S11.12_A2.1_T3.js
+ * @description If ToBoolean(x) is true and GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  true ? y : false;
+  $ERROR('#1.1: true ? y : false throw ReferenceError. Actual: ' + (true ? y : false));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: true ? y : false throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T4.js b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T4.js
new file mode 100644
index 000000000..0d3c01b29
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T4.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ? y : z uses GetValue
+ *
+ * @path ch11/11.12/S11.12_A2.1_T4.js
+ * @description If ToBoolean(x) is false and GetBase(z) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  false ? true : z;
+  $ERROR('#1.1: false ? true : z throw ReferenceError. Actual: ' + (false ? true : z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: false ? true : z throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T5.js b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T5.js
new file mode 100644
index 000000000..05df26fa5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T5.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ? y : z uses GetValue
+ *
+ * @path ch11/11.12/S11.12_A2.1_T5.js
+ * @description If ToBoolean(x) is true and GetBase(z) is null, return y
+ */
+
+//CHECK#1
+var y = new Object();
+if ((true ? y : z) !== y) {
+  $ERROR('#1: var y = new Object(); (true ? y : z) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T6.js b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T6.js
new file mode 100644
index 000000000..f25c22a52
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A2.1_T6.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x ? y : z uses GetValue
+ *
+ * @path ch11/11.12/S11.12_A2.1_T6.js
+ * @description If ToBoolean(x) is false and GetBase(y) is null, return z
+ */
+
+//CHECK#1
+var z = new Object();
+if ((false ? y : z) !== z) {
+  $ERROR('#1: var z = new Object(); (false ? y : z) === z');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A3_T1.js b/js/src/tests/test262/ch11/11.12/S11.12_A3_T1.js
new file mode 100644
index 000000000..6614bb7f2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A3_T1.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return z
+ *
+ * @path ch11/11.12/S11.12_A3_T1.js
+ * @description Type(y) and Type(z) are boolean primitives
+ */
+
+//CHECK#1
+if ((false ? false : true) !== true) {
+  $ERROR('#1: (false ? false : true) === true');
+}
+
+//CHECK#2
+var z = new Boolean(true);
+if ((false ? true : z) !== z) {
+  $ERROR('#2: (var y = new Boolean(true); (false ? true : z) === z');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A3_T2.js b/js/src/tests/test262/ch11/11.12/S11.12_A3_T2.js
new file mode 100644
index 000000000..311cce7d1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A3_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return z
+ *
+ * @path ch11/11.12/S11.12_A3_T2.js
+ * @description Type(y) and Type(z) are number primitives
+ */
+
+//CHECK#1
+if ((0 ? 0 : 1) !== 1) {
+  $ERROR('#1: (0 ? 0 : 1) === 1');
+}
+
+//CHECK#2
+var z = new Number(1);
+if ((0 ? 1 : z) !== z) {
+  $ERROR('#2: (var y = new Number(1); (0 ? 1 : z) === z');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A3_T3.js b/js/src/tests/test262/ch11/11.12/S11.12_A3_T3.js
new file mode 100644
index 000000000..644a58fd0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A3_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return z
+ *
+ * @path ch11/11.12/S11.12_A3_T3.js
+ * @description Type(y) and Type(z) are string primitives
+ */
+
+//CHECK#1
+if (("" ? "" : "1") !== "1") {
+  $ERROR('#1: ("" ? "" : "1") === "1"');
+}
+
+//CHECK#2
+var z = new String("1");
+if (("" ? "1" : z) !== z) {
+  $ERROR('#2: (var y = new String("1"); ("" ? "1" : z) === z');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A3_T4.js b/js/src/tests/test262/ch11/11.12/S11.12_A3_T4.js
new file mode 100644
index 000000000..296ae94eb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A3_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is false, return z
+ *
+ * @path ch11/11.12/S11.12_A3_T4.js
+ * @description Type(x) or Type(y) is changed between null and undefined
+ */
+
+//CHECK#1
+if ((false ? true : undefined) !== undefined) {
+  $ERROR('#1: (false ? true : undefined) === undefined');
+}
+
+//CHECK#2
+if ((false ? true : null) !== null) {
+  $ERROR('#2: (false ? true : null) === null');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A4_T1.js b/js/src/tests/test262/ch11/11.12/S11.12_A4_T1.js
new file mode 100644
index 000000000..588d90141
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A4_T1.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.12/S11.12_A4_T1.js
+ * @description Type(y) and Type(z) are boolean primitives
+ */
+
+//CHECK#1
+if ((true ? false : true) !== false) {
+  $ERROR('#1: (true ? false : true) === false');
+}
+
+//CHECK#2
+var y = new Boolean(true);
+if ((true ? y : false) !== y) {
+  $ERROR('#2: (var y = new Boolean(true); (true ? y : false) === y');
+}
+
+//CHECK#3
+var y = new Boolean(false);
+if ((y ? y : true) !== y) {
+  $ERROR('#3: (var y = new Boolean(false); (y ? y : true) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A4_T2.js b/js/src/tests/test262/ch11/11.12/S11.12_A4_T2.js
new file mode 100644
index 000000000..eda208159
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A4_T2.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.12/S11.12_A4_T2.js
+ * @description Type(y) and Type(z) are number primitives
+ */
+
+//CHECK#1
+if ((1 ? 0 : 1) !== 0) {
+  $ERROR('#1: (1 ? 0 : 1) === 0');
+}
+
+//CHECK#2
+var y = new Number(1);
+if ((1 ? y : 0) !== y) {
+  $ERROR('#2: (var y = new Number(1); (1 ? y : 0) === y');
+}
+
+//CHECK#3
+var y = new Number(NaN);
+if ((y ? y : 1) !== y) {
+  $ERROR('#3: (var y = new Number(NaN); (y ? y : 1) === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A4_T3.js b/js/src/tests/test262/ch11/11.12/S11.12_A4_T3.js
new file mode 100644
index 000000000..168902e13
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.12/S11.12_A4_T3.js
+ * @description Type(y) and Type(z) are string primitives
+ */
+
+//CHECK#1
+if (("1" ? "" : "1") !== "") {
+  $ERROR('#1: ("1" ? "" : "1") === ""');
+}
+
+//CHECK#2
+var y = new String("1");
+if (("1" ? y : "") !== y) {
+  $ERROR('#2: (var y = new String("1"); ("1" ? y : "") === y');
+}
+
+//CHECK#3
+var y = new String("y");
+if ((y ? y : "1") !== y) {
+  $ERROR('#3: (var y = new String("y"); (y ? y : "1") === y');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/S11.12_A4_T4.js b/js/src/tests/test262/ch11/11.12/S11.12_A4_T4.js
new file mode 100644
index 000000000..c3b5f4771
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/S11.12_A4_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ToBoolean(x) is true, return y
+ *
+ * @path ch11/11.12/S11.12_A4_T4.js
+ * @description Type(x) or Type(y) is changed between null and undefined
+ */
+
+//CHECK#1
+if ((true ? undefined : true) !== undefined) {
+  $ERROR('#1: (true ? undefined : true) === undefined');
+}
+
+//CHECK#2
+if ((true ? null : true) !== null) {
+  $ERROR('#2: (true ? null : true) === null');
+}
+
diff --git a/js/src/tests/test262/ch11/11.12/browser.js b/js/src/tests/test262/ch11/11.12/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/browser.js
diff --git a/js/src/tests/test262/ch11/11.12/shell.js b/js/src/tests/test262/ch11/11.12/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.12/shell.js
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-1.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-1.js
new file mode 100644
index 000000000..551c80478
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-1.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * PutValue operates only on references (see step 1)

+ *

+ * @path ch11/11.13/11.13.1/11.13.1-1-1.js

+ * @description simple assignment throws ReferenceError if LeftHandSide is not a reference (number)

+ */

+

+

+function testcase() {

+  try {

+    eval("42 = 42");

+  }

+  catch (e) {

+    if (e instanceof ReferenceError) {

+      return true;

+    }

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-2.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-2.js
new file mode 100644
index 000000000..5abde0d6d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-2.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * PutValue operates only on references (see step 1).

+ *

+ * @path ch11/11.13/11.13.1/11.13.1-1-2.js

+ * @description simple assignment throws ReferenceError if LeftHandSide is not a reference (string)

+ */

+

+

+function testcase() {

+  try {

+    eval("'x' = 42");

+  }

+  catch (e) {

+    if (e instanceof ReferenceError) {

+      return true;

+    }

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-3.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-3.js
new file mode 100644
index 000000000..1dbeb18c3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-3.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * PutValue operates only on references (see step 1).

+ *

+ * @path ch11/11.13/11.13.1/11.13.1-1-3.js

+ * @description simple assignment throws ReferenceError if LeftHandSide is not a reference (boolean)

+ */

+

+

+function testcase() {

+  try {

+    eval("true = 42");

+  }

+  catch (e) {

+    if (e instanceof ReferenceError) {

+      return true;

+    }

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-4.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-4.js
new file mode 100644
index 000000000..dbbfb619b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-4.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * PutValue operates only on references (see step 1).

+ *

+ * @path ch11/11.13/11.13.1/11.13.1-1-4.js

+ * @description simple assignment throws ReferenceError if LeftHandSide is not a reference (null)

+ */

+

+

+function testcase() {

+  try {

+    eval("null = 42");

+  }

+  catch (e) {

+    if (e instanceof ReferenceError) {

+      return true;

+    }

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-6-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-6-s.js
new file mode 100644
index 000000000..915caf590
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-6-s.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * PutValue operates only on references (see step 3.a).

+ *

+ * @path ch11/11.13/11.13.1/11.13.1-1-6-s.js

+ * @description simple assignment throws ReferenceError if LeftHandSide is an unresolvable reference in strict mode (base obj undefined)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+  

+  try {

+    __ES3_1_test_suite_test_11_13_1_unique_id_0__.x = 42;

+    return false;

+  }

+  catch (e) {

+    return (e instanceof ReferenceError);

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-s.js
new file mode 100644
index 000000000..5330f5411
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-1-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-1-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide is a reference to a data property with the attribute value {[[Writable]]:false} under strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop = 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-2-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-2-s.js
new file mode 100644
index 000000000..f16e19d18
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-2-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-2-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide is a reference to an accessor property with the attribute value {[[Set]]:undefined} under strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop = 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-3-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-3-s.js
new file mode 100644
index 000000000..79d23670e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-3-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-3-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide is a reference to a non-existent property of an object whose [[Extensible]] internal property has the value false under strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len = 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-1.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-1.js
new file mode 100644
index 000000000..04e93c38d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-1.js
@@ -0,0 +1,29 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * PutValue operates only on references (see step 3.b).

+ *

+ * @path ch11/11.13/11.13.1/11.13.1-4-1.js

+ * @description simple assignment creates property on the global object if LeftHandSide is an unresolvable reference

+ */

+

+

+function testcase() {

+  function foo() {

+    __ES3_1_test_suite_test_11_13_1_unique_id_3__ = 42;

+  }

+  foo();

+

+  var desc = Object.getOwnPropertyDescriptor(fnGlobalObject(), '__ES3_1_test_suite_test_11_13_1_unique_id_3__');

+  if (desc.value === 42 &&

+      desc.writable === true &&

+      desc.enumerable === true &&

+      desc.configurable === true) {

+    delete __ES3_1_test_suite_test_11_13_1_unique_id_3__;

+    return true;

+  }  

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-14-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-14-s.js
new file mode 100644
index 000000000..e82720d70
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-14-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-14-s.js

+ * @description simple assignment throws TypeError if LeftHandSide is a readonly property in strict mode (Number.MAX_VALUE)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+

+  try {

+    Number.MAX_VALUE = 42;

+    return false;

+  }

+  catch (e) {

+    return (e instanceof TypeError);

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-27-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-27-s.js
new file mode 100644
index 000000000..00da46eda
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-27-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-27-s.js

+ * @description simple assignment throws TypeError if LeftHandSide is a readonly property in strict mode (Global.undefined)

+ */

+

+

+function testcase() {

+    'use strict';

+

+    try {

+      fnGlobalObject().undefined = 42;

+      return false;

+    }

+    catch (e) {

+      return (e instanceof TypeError);

+    }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-28-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-28-s.js
new file mode 100644
index 000000000..039991a37
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-28-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-28-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'eval' appears as the LeftHandSideExpression of simple assignment(=) under strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("var eval = 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-28gs.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-28gs.js
new file mode 100644
index 000000000..86867f1ba
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-28gs.js
@@ -0,0 +1,14 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-28gs.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'Math.PI' appears as the LeftHandSideExpression of simple assignment(=)

+ * @onlyStrict

+ * @negative NotEarlyError

+ */

+"use strict";

+throw NotEarlyError;

+Math.PI = 20;

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-29-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-29-s.js
new file mode 100644
index 000000000..c9a5a404c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-29-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-29-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'arguments' appears as the LeftHandSideExpression of simple assignment(=) under strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("var arguments = 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-29gs.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-29gs.js
new file mode 100644
index 000000000..86e4f59ce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-29gs.js
@@ -0,0 +1,13 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-29gs.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'Math.PI' appears as the LeftHandSideExpression of simple assignment(=)

+ * @onlyStrict

+ * @negative .

+ */

+"use strict";

+Math.PI = 20;

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-3-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-3-s.js
new file mode 100644
index 000000000..ff4d1710d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-3-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-3-s.js

+ * @description simple assignment throws TypeError if LeftHandSide is a readonly property in strict mode (Global.Infinity)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+    'use strict';

+

+    try {

+      fnGlobalObject().Infinity = 42;

+      return false;

+    }

+    catch (e) {

+      return (e instanceof TypeError);

+    }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-30-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-30-s.js
new file mode 100644
index 000000000..e494fab1b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-30-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-30-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'eval' appears as the LeftHandSideExpression (PrimaryExpression) of simple assignment(=) under strict mode

+ * @onlyStrict

+ */

+

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("(eval) = 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+}

+runTestCase(testcase);
\ No newline at end of file
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-31-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-31-s.js
new file mode 100644
index 000000000..1d70a7723
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-31-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-31-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'arguments' appears as the LeftHandSideExpression (PrimaryExpression) of simple assignment(=) under strict mode

+ * @onlyStrict

+ */

+

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("(arguments) = 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+}

+runTestCase(testcase);
\ No newline at end of file
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-6-s.js b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-6-s.js
new file mode 100644
index 000000000..158152924
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/11.13.1-4-6-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.1/11.13.1-4-6-s.js

+ * @description simple assignment throws TypeError if LeftHandSide is a readonly property in strict mode (Function.length)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+  

+  try {

+    Function.length = 42;

+    return false;

+  }

+  catch (e) {

+    return (e instanceof TypeError);

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A1.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A1.js
new file mode 100644
index 000000000..533091b57
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A1.js
@@ -0,0 +1,62 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "=" or between "=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A1.js
+ * @description Checking by using eval
+ * @noStrict
+ */
+
+//CHECK#1
+if ((eval("x\u0009=\u0009true")) !== true) {
+  $ERROR('#1: (x\\u0009=\\u0009true) === true');
+}
+
+//CHECK#2
+if ((eval("x\u000B=\u000Btrue")) !== true) {
+  $ERROR('#2: (x\\u000B=\\u000Btrue) === true');
+}
+
+//CHECK#3
+if ((eval("x\u000C=\u000Ctrue")) !== true) {
+  $ERROR('#3: (x\\u000C=\\u000Ctrue) === true');
+}
+
+//CHECK#4
+if ((eval("x\u0020=\u0020true")) !== true) {
+  $ERROR('#4: (x\\u0020=\\u0020true) === true');
+}
+
+//CHECK#5
+if ((eval("x\u00A0=\u00A0true")) !== true) {
+  $ERROR('#5: (x\\u00A0=\\u00A0true) === true');
+}
+
+//CHECK#6
+if ((eval("x\u000A=\u000Atrue")) !== true) {
+  $ERROR('#6: (x\\u000A=\\u000Atrue) === true');
+}
+
+//CHECK#7
+if ((eval("x\u000D=\u000Dtrue")) !== true) {
+  $ERROR('#7: (x\\u000D=\\u000Dtrue) === true');
+}
+
+//CHECK#8
+if ((eval("x\u2028=\u2028true")) !== true) {
+  $ERROR('#8: (x\\u2028=\\u2028true) === true');
+}
+
+//CHECK#9
+if ((eval("x\u2029=\u2029true")) !== true) {
+  $ERROR('#9: (x\\u2029=\\u2029true) === true');
+}
+
+
+//CHECK#10
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029true")) !== true) {
+  $ERROR('#10: (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T1.js
new file mode 100644
index 000000000..3c3a793ed
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x = y uses GetValue and PutValue
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A2.1_T1.js
+ * @description Either AssigmentExpression is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+x = 1;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = 1;
+if (x !== 1) {
+  $ERROR('#2: var x = 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+y = 1;
+x = y;
+if (x !== 1) {
+  $ERROR('#3: y = 1; x = y; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+var y = 1;
+var x = y;
+if (x !== 1) {
+  $ERROR('#4: var y = 1; var x = y; x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objecty.prop = 1.1;
+objectx.prop = objecty.prop;
+if (objectx.prop !== objecty.prop) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objecty.prop = 1; objectx.prop = objecty.prop; objectx.prop === objecty.prop. Actual: ' + (objectx.prop));
+} else {
+  if (objectx === objecty) {
+    $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objecty.prop = 1; objectx.prop = objecty.prop; objectx !== objecty');
+  } 
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T2.js
new file mode 100644
index 000000000..7f48afc64
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x = y uses GetValue and PutValue
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A2.1_T2.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x = y;
+  $ERROR('#1.1: x = y throw ReferenceError. Actual: ' + (x = y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x = y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T3.js
new file mode 100644
index 000000000..3e153946f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A2.1_T3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x = y uses GetValue and PutValue
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A2.1_T3.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError)
+ * @negative
+ */
+
+//CHECK#1
+try {
+  1 = 1;
+  $ERROR('#1.1: 1 = 1 throw ReferenceError (or SyntaxError). Actual: ' + (1 = 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 = 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    1 = 1;
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A3.1.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A3.1.js
new file mode 100644
index 000000000..d02876814
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A3.1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x = y PutValue(x, y)
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A3.1.js
+ * @description Checking Expression and Variable statements
+ */
+
+//CHECK#1
+var x = 1;
+if (x !== 1) {
+  $ERROR('#1: var x = 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+if (y !== 1) {
+  $ERROR('#2: y = 1; y === 1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A3.2.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A3.2.js
new file mode 100644
index 000000000..f369e21c3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A3.2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x = y returns GetValue(y)
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A3.2.js
+ * @description Checking Expression and Variable statements
+ */
+
+//CHECK#1
+var x = 0;
+if ((x = 1) !== 1) {
+  $ERROR('#1: var x = 0; (x = 1) === 1. Actual: ' + ((x = 1)));
+}
+
+//CHECK#2
+x = 0;
+if ((x = 1) !== 1) {
+  $ERROR('#2: x = 0; (x = 1) === 1. Actual: ' + ((x = 1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A4_T1.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A4_T1.js
new file mode 100644
index 000000000..5781fbdfc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A4_T1.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * AssignmentExpression : LeftHandSideExpression = AssignmentExpression
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A4_T1.js
+ * @description Syntax check
+ */
+
+//CHECK#1
+x = x = 1;
+if (x !== 1) {
+  $ERROR('#1: The expression x = x = 1 is the same x = (x = 1), not (x = x) = 1. Actual: ' + (x));
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A4_T2.js b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A4_T2.js
new file mode 100644
index 000000000..d1d4ea456
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/S11.13.1_A4_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * AssignmentExpression : LeftHandSideExpression = AssignmentExpression
+ *
+ * @path ch11/11.13/11.13.1/S11.13.1_A4_T2.js
+ * @description Syntax check if "x = x" throws ReferenceError
+ */
+
+//CHECK#1
+try {
+  x = x;
+  $ERROR('#1.1: x = x throw ReferenceError. Actual: ' + (x = x));
+} catch(e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x = x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/browser.js b/js/src/tests/test262/ch11/11.13/11.13.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.13/11.13.1/shell.js b/js/src/tests/test262/ch11/11.13/11.13.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-1-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-1-s.js
new file mode 100644
index 000000000..3a8522a32
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-1-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-1-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(*=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_1 *= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-10-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-10-s.js
new file mode 100644
index 000000000..e0c7dddb4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-10-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-10-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(^=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_10 ^= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-11-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-11-s.js
new file mode 100644
index 000000000..60d2e8a63
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-11-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-11-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(|=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_11 |= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-12-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-12-s.js
new file mode 100644
index 000000000..ae0eff54b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-12-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-12-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(*=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_12 = 5

+        _11_13_2_12 *= 2;

+        return _11_13_2_12 === 10;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-13-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-13-s.js
new file mode 100644
index 000000000..3dc5a0f34
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-13-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-13-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(/=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_13 = 6

+        _11_13_2_13 /= 2;

+        return _11_13_2_13 === 3;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-14-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-14-s.js
new file mode 100644
index 000000000..578fae60e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-14-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-14-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(%=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_14 = 5

+        _11_13_2_14 %= 2;

+        return _11_13_2_14 === 1;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-15-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-15-s.js
new file mode 100644
index 000000000..832e1f98d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-15-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-15-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(>>>=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_15 = 8

+        _11_13_2_15 >>>= 2;

+        return _11_13_2_15 === 2;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-16-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-16-s.js
new file mode 100644
index 000000000..ae83bb032
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-16-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-16-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(-=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_16 = 5

+        _11_13_2_16 -= 2;

+        return _11_13_2_16 === 3;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-17-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-17-s.js
new file mode 100644
index 000000000..f78dd1b8b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-17-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-17-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(<<=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_17 = 1;

+        _11_13_2_17 <<= 2;

+        return _11_13_2_17 === 4;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-18-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-18-s.js
new file mode 100644
index 000000000..cb2af550d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-18-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-18-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(>>=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_18 = 4

+        _11_13_2_18 >>= 2;

+        return _11_13_2_18 === 1;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-19-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-19-s.js
new file mode 100644
index 000000000..187d7c78a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-19-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-19-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(+=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_19 = -1

+        _11_13_2_19 += 10;

+        return _11_13_2_19 === 9;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-2-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-2-s.js
new file mode 100644
index 000000000..395bed37d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-2-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-2-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(/=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_2 /= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-20-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-20-s.js
new file mode 100644
index 000000000..8f1547ca7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-20-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-20-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(&=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_20 = 5

+        _11_13_2_20 &= 3;

+        return _11_13_2_20 === 1;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-21-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-21-s.js
new file mode 100644
index 000000000..3cf11ab55
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-21-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-21-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(^=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_21 = 5

+        _11_13_2_21 ^= 3;

+        return _11_13_2_21 === 6;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-22-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-22-s.js
new file mode 100644
index 000000000..b525c1621
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-22-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-22-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if the LeftHandSideExpression of a Compound Assignment operator(|=) evaluates to a resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_13_2_22 = 5

+        _11_13_2_22 |= 2;

+        return _11_13_2_22 === 7;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-23-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-23-s.js
new file mode 100644
index 000000000..f6b492dc3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-23-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-23-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(*=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop *= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-24-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-24-s.js
new file mode 100644
index 000000000..7c0886277
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-24-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-24-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(/=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop /= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-25-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-25-s.js
new file mode 100644
index 000000000..3f52583c3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-25-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-25-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(%=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop %= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-26-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-26-s.js
new file mode 100644
index 000000000..a13b710d8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-26-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-26-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(+=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop += 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-27-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-27-s.js
new file mode 100644
index 000000000..c8b649257
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-27-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-27-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(-=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop -= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-28-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-28-s.js
new file mode 100644
index 000000000..326c710e1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-28-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-28-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(<<=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop <<= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-29-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-29-s.js
new file mode 100644
index 000000000..dac5aff74
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-29-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-29-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(>>=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop >>= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-3-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-3-s.js
new file mode 100644
index 000000000..efbbe64ab
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-3-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-3-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(%=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_3 %= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-30-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-30-s.js
new file mode 100644
index 000000000..77b4a3f99
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-30-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-30-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(>>>=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop >>>= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-31-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-31-s.js
new file mode 100644
index 000000000..1a42e5ac1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-31-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-31-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(&=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop &= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-32-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-32-s.js
new file mode 100644
index 000000000..63ed6d804
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-32-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-32-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(^=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop ^= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-33-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-33-s.js
new file mode 100644
index 000000000..a0b27a8f3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-33-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-33-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(|=) is a reference to a data property with the attribute value {[[Writable]]:false}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: 10,

+            writable: false,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop |= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 10;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-34-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-34-s.js
new file mode 100644
index 000000000..196038b2b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-34-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-34-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(*=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop *= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-35-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-35-s.js
new file mode 100644
index 000000000..2a7dba157
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-35-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-35-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(/=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop /= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-36-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-36-s.js
new file mode 100644
index 000000000..2e1204180
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-36-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-36-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(%=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop %= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-37-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-37-s.js
new file mode 100644
index 000000000..e426178ab
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-37-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-37-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(+=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop += 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-38-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-38-s.js
new file mode 100644
index 000000000..a522f871e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-38-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-38-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(-=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop -= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-39-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-39-s.js
new file mode 100644
index 000000000..a682e1466
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-39-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-39-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(<<=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop <<= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-4-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-4-s.js
new file mode 100644
index 000000000..e565ceccc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-4-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-4-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(+=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_4 += 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-40-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-40-s.js
new file mode 100644
index 000000000..2f31f32bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-40-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-40-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(>>=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop >>= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-41-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-41-s.js
new file mode 100644
index 000000000..acc1d54ff
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-41-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-41-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(>>>=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop >>>= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-42-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-42-s.js
new file mode 100644
index 000000000..6b2f4642a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-42-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-42-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(&=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop &= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-43-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-43-s.js
new file mode 100644
index 000000000..72aafec6e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-43-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-43-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(^=) is a reference to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop ^= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-44-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-44-s.js
new file mode 100644
index 000000000..33a47ddb9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-44-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-44-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(|=) is a reference of to an accessor property with the attribute value {[[Set]]:undefined}

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return 11;

+            },

+            set: undefined,

+            enumerable: true,

+            configurable: true

+        });

+

+        try {

+            obj.prop |= 20;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === 11;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-45-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-45-s.js
new file mode 100644
index 000000000..5122b4bdf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-45-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-45-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(*=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len *= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-46-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-46-s.js
new file mode 100644
index 000000000..382f41c25
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-46-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-46-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(/=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len /= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-47-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-47-s.js
new file mode 100644
index 000000000..4e3761c20
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-47-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-47-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(%=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len %= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-48-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-48-s.js
new file mode 100644
index 000000000..fa14cbf86
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-48-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-48-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(+=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len += 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-49-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-49-s.js
new file mode 100644
index 000000000..b9105eca8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-49-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-49-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(-=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len -= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-5-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-5-s.js
new file mode 100644
index 000000000..09fdb5fa9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-5-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-5-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(-=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_5 -= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-50-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-50-s.js
new file mode 100644
index 000000000..7ae50545b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-50-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-50-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(<<=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len <<= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-51-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-51-s.js
new file mode 100644
index 000000000..7818d3d81
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-51-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-51-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(>>=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len >>= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-52-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-52-s.js
new file mode 100644
index 000000000..0668c86e6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-52-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-52-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(>>>=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len >>>= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-53-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-53-s.js
new file mode 100644
index 000000000..64bdafb9b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-53-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-53-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(&=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len &= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-54-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-54-s.js
new file mode 100644
index 000000000..f5439a483
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-54-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-54-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(^=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len ^= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-55-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-55-s.js
new file mode 100644
index 000000000..e44a53038
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-55-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-55-s.js

+ * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(|=) is a reference to a non-existent property of an object whose [[Extensible]] internal property if false

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.preventExtensions(obj);

+

+        try {

+            obj.len |= 10;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-1-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-1-s.js
new file mode 100644
index 000000000..6bbe5ceb7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-1-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-1-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(*=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval *= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-10-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-10-s.js
new file mode 100644
index 000000000..acf0fc522
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-10-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-10-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(^=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval ^= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-11-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-11-s.js
new file mode 100644
index 000000000..7273172df
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-11-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-11-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(|=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval |= 20;"); 

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-12-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-12-s.js
new file mode 100644
index 000000000..b3eaf8e76
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-12-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-12-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(*=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments *= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-13-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-13-s.js
new file mode 100644
index 000000000..f553885ba
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-13-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-13-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(/=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments /= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-14-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-14-s.js
new file mode 100644
index 000000000..f039ab988
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-14-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-14-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(%=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments %= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-15-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-15-s.js
new file mode 100644
index 000000000..cd473315c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-15-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-15-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(+=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments += 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-16-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-16-s.js
new file mode 100644
index 000000000..4c7038b79
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-16-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-16-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(-=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments -= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-17-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-17-s.js
new file mode 100644
index 000000000..1b0efaf36
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-17-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-17-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(<<=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments <<= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-18-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-18-s.js
new file mode 100644
index 000000000..0413ebfeb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-18-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-18-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(>>=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments >>= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-19-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-19-s.js
new file mode 100644
index 000000000..8af9d1b37
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-19-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-19-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(>>>=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments >>>= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-1gs.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-1gs.js
new file mode 100644
index 000000000..a3f33416c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-1gs.js
@@ -0,0 +1,16 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-1gs.js

+ * @description Strict Mode - SyntaxError is throw if the identifier eval appears as the LeftHandSideExpression of a Compound Assignment operator(*=)

+ * @onlyStrict

+ * @negative ^((?!NotEarlyError).)*$

+ */

+

+"use strict";

+throw NotEarlyError;

+eval *= 20;

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-2-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-2-s.js
new file mode 100644
index 000000000..f342f29ef
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-2-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-2-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(/=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval /= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-20-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-20-s.js
new file mode 100644
index 000000000..468a01dab
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-20-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-20-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(&=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments &= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-21-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-21-s.js
new file mode 100644
index 000000000..6ce81e359
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-21-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-21-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(^=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments ^= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-22-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-22-s.js
new file mode 100644
index 000000000..48a6651c2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-22-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-22-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier arguments appear as the LeftHandSideExpression of a Compound Assignment operator(|=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments |= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-3-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-3-s.js
new file mode 100644
index 000000000..133e41d16
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-3-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-3-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(%=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval %= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-4-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-4-s.js
new file mode 100644
index 000000000..c5314930e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-4-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-4-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(+=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval += 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-5-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-5-s.js
new file mode 100644
index 000000000..394632041
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-5-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-5-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(-=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval -= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-6-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-6-s.js
new file mode 100644
index 000000000..e3e709b76
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-6-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-6-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(<<=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval <<= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-7-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-7-s.js
new file mode 100644
index 000000000..f07505be0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-7-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-7-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(>>=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval >>= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-8-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-8-s.js
new file mode 100644
index 000000000..8a2226ae1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-8-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-8-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(>>>=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval >>>= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-9-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-9-s.js
new file mode 100644
index 000000000..4f5817fdb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-9-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-9-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier eval appear as the LeftHandSideExpression of a Compound Assignment operator(&=)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval &= 20;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-s.js
new file mode 100644
index 000000000..832d3afd0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-6-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-6-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(<<=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_6 <<= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-7-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-7-s.js
new file mode 100644
index 000000000..8a290330a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-7-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-7-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(>>=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_7 >>= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-8-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-8-s.js
new file mode 100644
index 000000000..4f4167f87
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-8-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-8-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(>>>=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_8 >>>= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-9-s.js b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-9-s.js
new file mode 100644
index 000000000..3393d5c27
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-9-s.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.13/11.13.2/11.13.2-9-s.js

+ * @description Strict Mode - ReferenceError is thrown if the LeftHandSideExpression of a Compound Assignment operator(&=) evaluates to an unresolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_11_13_2_9 &= 1;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T1.js
new file mode 100644
index 000000000..db0495c5c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T1.js
+ * @description Checking by using eval, check operator is x *= y
+ */
+
+//CHECK#1
+x = -1;
+if ((eval("x\u0009*=\u0009-1")) !== 1) {
+  $ERROR('#1: x = -1; (x\\u0009*=\\u0009-1) === 1');
+}
+
+//CHECK#2
+x = -1;
+if ((eval("x\u000B*=\u000B-1")) !== 1) {
+  $ERROR('#2: x = -1; (x\\u000B*=\\u000B-1) === 1');  
+}
+
+//CHECK#3
+x = -1;
+if ((eval("x\u000C*=\u000C-1")) !== 1) {
+  $ERROR('#3: x = -1; (x\\u000C*=\\u000C-1) === 1');
+}
+
+//CHECK#4
+x = -1;
+if ((eval("x\u0020*=\u0020-1")) !== 1) {
+  $ERROR('#4: x = -1; (x\\u0020*=\\u0020-1) === 1');
+}
+
+//CHECK#5
+x = -1;
+if ((eval("x\u00A0*=\u00A0-1")) !== 1) {
+  $ERROR('#5: x = -1; (x\\u00A0*=\\u00A0-1) === 1');
+}
+
+//CHECK#6
+x = -1;
+if ((eval("x\u000A*=\u000A-1")) !== 1) {
+  $ERROR('#6: x = -1; (x\\u000A*=\\u000A-1) === 1');  
+}
+
+//CHECK#7
+x = -1;
+if ((eval("x\u000D*=\u000D-1")) !== 1) {
+  $ERROR('#7: x = -1; (x\\u000D*=\\u000D-1) === 1');
+}
+
+//CHECK#8
+x = -1;
+if ((eval("x\u2028*=\u2028-1")) !== 1) {
+  $ERROR('#8: x = -1; (x\\u2028*=\\u2028-1) === 1');
+}
+
+//CHECK#9
+x = -1;
+if ((eval("x\u2029*=\u2029-1")) !== 1) {
+  $ERROR('#9: x = -1; (x\\u2029*=\\u2029-1) === 1');
+}
+
+
+//CHECK#10
+x = -1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029*=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029-1")) !== 1) {
+  $ERROR('#10: x = -1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029*=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029-1) === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T10.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T10.js
new file mode 100644
index 000000000..3487b3dd0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T10.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T10.js
+ * @description Checking by using eval, check operator is x ^= y
+ */
+
+//CHECK#1
+x = 1;
+if ((eval("x\u0009^=\u00091")) !== 0) {
+  $ERROR('#1: x = 1; (x\\u0009^=\\u00091) === 0');
+}
+
+//CHECK#2
+x = 1;
+if ((eval("x\u000B^=\u000B1")) !== 0) {
+  $ERROR('#2: x = 1; (x\\u000B^=\\u000B1) === 0');  
+}
+
+//CHECK#3
+x = 1;
+if ((eval("x\u000C^=\u000C1")) !== 0) {
+  $ERROR('#3: x = 1; (x\\u000C^=\\u000C1) === 0');
+}
+
+//CHECK#4
+x = 1;
+if ((eval("x\u0020^=\u00201")) !== 0) {
+  $ERROR('#4: x = 1; (x\\u0020^=\\u00201) === 0');
+}
+
+//CHECK#5
+x = 1;
+if ((eval("x\u00A0^=\u00A01")) !== 0) {
+  $ERROR('#5: x = 1; (x\\u00A0^=\\u00A01) === 0');
+}
+
+//CHECK#6
+x = 1;
+if ((eval("x\u000A^=\u000A1")) !== 0) {
+  $ERROR('#6: x = 1; (x\\u000A^=\\u000A1) === 0');  
+}
+
+//CHECK#7
+x = 1;
+if ((eval("x\u000D^=\u000D1")) !== 0) {
+  $ERROR('#7: x = 1; (x\\u000D^=\\u000D1) === 0');
+}
+
+//CHECK#8
+x = 1;
+if ((eval("x\u2028^=\u20281")) !== 0) {
+  $ERROR('#8: x = 1; (x\\u2028^=\\u20281) === 0');
+}
+
+//CHECK#9
+x = 1;
+if ((eval("x\u2029^=\u20291")) !== 0) {
+  $ERROR('#9: x = 1; (x\\u2029^=\\u20291) === 0');
+}
+
+
+//CHECK#10
+x = 1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029^=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 0) {
+  $ERROR('#10: x = 1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029^=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T11.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T11.js
new file mode 100644
index 000000000..fc81632c0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T11.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T11.js
+ * @description Checking by using eval, check operator is x |= y
+ */
+
+//CHECK#1
+x = 0;
+if ((eval("x\u0009|=\u00091")) !== 1) {
+  $ERROR('#1: x = 0; (x\\u0009|=\\u00091) === 1');
+}
+
+//CHECK#2
+x = 0;
+if ((eval("x\u000B|=\u000B1")) !== 1) {
+  $ERROR('#2: x = 0; (x\\u000B|=\\u000B1) === 1');  
+}
+
+//CHECK#3
+x = 0;
+if ((eval("x\u000C|=\u000C1")) !== 1) {
+  $ERROR('#3: x = 0; (x\\u000C|=\\u000C1) === 1');
+}
+
+//CHECK#4
+x = 0;
+if ((eval("x\u0020|=\u00201")) !== 1) {
+  $ERROR('#4: x = 0; (x\\u0020|=\\u00201) === 1');
+}
+
+//CHECK#5
+x = 0;
+if ((eval("x\u00A0|=\u00A01")) !== 1) {
+  $ERROR('#5: x = 0; (x\\u00A0|=\\u00A01) === 1');
+}
+
+//CHECK#6
+x = 0;
+if ((eval("x\u000A|=\u000A1")) !== 1) {
+  $ERROR('#6: x = 0; (x\\u000A|=\\u000A1) === 1');  
+}
+
+//CHECK#7
+x = 0;
+if ((eval("x\u000D|=\u000D1")) !== 1) {
+  $ERROR('#7: x = 0; (x\\u000D|=\\u000D1) === 1');
+}
+
+//CHECK#8
+x = 0;
+if ((eval("x\u2028|=\u20281")) !== 1) {
+  $ERROR('#8: x = 0; (x\\u2028|=\\u20281) === 1');
+}
+
+//CHECK#9
+x = 0;
+if ((eval("x\u2029|=\u20291")) !== 1) {
+  $ERROR('#9: x = 0; (x\\u2029|=\\u20291) === 1');
+}
+
+
+//CHECK#10
+x = 0;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029|=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 1) {
+  $ERROR('#10: x = 0; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029|=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T2.js
new file mode 100644
index 000000000..1e15c0115
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T2.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T2.js
+ * @description Checking by using eval, check operator is x /= y
+ */
+
+//CHECK#1
+x = -1;
+if ((eval("x\u0009/=\u0009-1")) !== 1) {
+  $ERROR('#1: x = -1; (x\\u0009/=\\u0009-1) === 1');
+}
+
+//CHECK#2
+x = -1;
+if ((eval("x\u000B/=\u000B-1")) !== 1) {
+  $ERROR('#2: x = -1; (x\\u000B/=\\u000B-1) === 1');  
+}
+
+//CHECK#3
+x = -1;
+if ((eval("x\u000C/=\u000C-1")) !== 1) {
+  $ERROR('#3: x = -1; (x\\u000C/=\\u000C-1) === 1');
+}
+
+//CHECK#4
+x = -1;
+if ((eval("x\u0020/=\u0020-1")) !== 1) {
+  $ERROR('#4: x = -1; (x\\u0020/=\\u0020-1) === 1');
+}
+
+//CHECK#5
+x = -1;
+if ((eval("x\u00A0/=\u00A0-1")) !== 1) {
+  $ERROR('#5: x = -1; (x\\u00A0/=\\u00A0-1) === 1');
+}
+
+//CHECK#6
+x = -1;
+if ((eval("x\u000A/=\u000A-1")) !== 1) {
+  $ERROR('#6: x = -1; (x\\u000A/=\\u000A-1) === 1');  
+}
+
+//CHECK#7
+x = -1;
+if ((eval("x\u000D/=\u000D-1")) !== 1) {
+  $ERROR('#7: x = -1; (x\\u000D/=\\u000D-1) === 1');
+}
+
+//CHECK#8
+x = -1;
+if ((eval("x\u2028/=\u2028-1")) !== 1) {
+  $ERROR('#8: x = -1; (x\\u2028/=\\u2028-1) === 1');
+}
+
+//CHECK#9
+x = -1;
+if ((eval("x\u2029/=\u2029-1")) !== 1) {
+  $ERROR('#9: x = -1; (x\\u2029/=\\u2029-1) === 1');
+}
+
+
+//CHECK#10
+x = -1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029/=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029-1")) !== 1) {
+  $ERROR('#10: x = -1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029/=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029-1) === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T3.js
new file mode 100644
index 000000000..1e2a6760a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T3.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T3.js
+ * @description Checking by using eval, check operator is x %= y
+ */
+
+//CHECK#1
+x = -1;
+if ((eval("x\u0009%=\u0009-1")) !== 0) {
+  $ERROR('#1: x = -1; (x\\u0009%=\\u0009-1) === 0');
+}
+
+//CHECK#2
+x = -1;
+if ((eval("x\u000B%=\u000B-1")) !== 0) {
+  $ERROR('#2: x = -1; (x\\u000B%=\\u000B-1) === 0');  
+}
+
+//CHECK#3
+x = -1;
+if ((eval("x\u000C%=\u000C-1")) !== 0) {
+  $ERROR('#3: x = -1; (x\\u000C%=\\u000C-1) === 0');
+}
+
+//CHECK#4
+x = -1;
+if ((eval("x\u0020%=\u0020-1")) !== 0) {
+  $ERROR('#4: x = -1; (x\\u0020%=\\u0020-1) === 0');
+}
+
+//CHECK#5
+x = -1;
+if ((eval("x\u00A0%=\u00A0-1")) !== 0) {
+  $ERROR('#5: x = -1; (x\\u00A0%=\\u00A0-1) === 0');
+}
+
+//CHECK#6
+x = -1;
+if ((eval("x\u000A%=\u000A-1")) !== 0) {
+  $ERROR('#6: x = -1; (x\\u000A%=\\u000A-1) === 0');  
+}
+
+//CHECK#7
+x = -1;
+if ((eval("x\u000D%=\u000D-1")) !== 0) {
+  $ERROR('#7: x = -1; (x\\u000D%=\\u000D-1) === 0');
+}
+
+//CHECK#8
+x = -1;
+if ((eval("x\u2028%=\u2028-1")) !== 0) {
+  $ERROR('#8: x = -1; (x\\u2028%=\\u2028-1) === 0');
+}
+
+//CHECK#9
+x = -1;
+if ((eval("x\u2029%=\u2029-1")) !== 0) {
+  $ERROR('#9: x = -1; (x\\u2029%=\\u2029-1) === 0');
+}
+
+
+//CHECK#10
+x = -1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029%=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029-1")) !== 0) {
+  $ERROR('#10: x = -1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029%=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029-1) === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T4.js
new file mode 100644
index 000000000..fa97eb77f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T4.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T4.js
+ * @description Checking by using eval, check operator is x += y
+ */
+
+//CHECK#1
+x = -1;
+if ((eval("x\u0009+=\u0009-1")) !== -2) {
+  $ERROR('#1: x = -1; (x\\u0009+=\\u0009-1) === -2');
+}
+
+//CHECK#2
+x = -1;
+if ((eval("x\u000B+=\u000B-1")) !== -2) {
+  $ERROR('#2: x = -1; (x\\u000B+=\\u000B-1) === -2');  
+}
+
+//CHECK#3
+x = -1;
+if ((eval("x\u000C+=\u000C-1")) !== -2) {
+  $ERROR('#3: x = -1; (x\\u000C+=\\u000C-1) === -2');
+}
+
+//CHECK#4
+x = -1;
+if ((eval("x\u0020+=\u0020-1")) !== -2) {
+  $ERROR('#4: x = -1; (x\\u0020+=\\u0020-1) === -2');
+}
+
+//CHECK#5
+x = -1;
+if ((eval("x\u00A0+=\u00A0-1")) !== -2) {
+  $ERROR('#5: x = -1; (x\\u00A0+=\\u00A0-1) === -2');
+}
+
+//CHECK#6
+x = -1;
+if ((eval("x\u000A+=\u000A-1")) !== -2) {
+  $ERROR('#6: x = -1; (x\\u000A+=\\u000A-1) === -2');  
+}
+
+//CHECK#7
+x = -1;
+if ((eval("x\u000D+=\u000D-1")) !== -2) {
+  $ERROR('#7: x = -1; (x\\u000D+=\\u000D-1) === -2');
+}
+
+//CHECK#8
+x = -1;
+if ((eval("x\u2028+=\u2028-1")) !== -2) {
+  $ERROR('#8: x = -1; (x\\u2028+=\\u2028-1) === -2');
+}
+
+//CHECK#9
+x = -1;
+if ((eval("x\u2029+=\u2029-1")) !== -2) {
+  $ERROR('#9: x = -1; (x\\u2029+=\\u2029-1) === -2');
+}
+
+
+//CHECK#10
+x = -1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029+=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029-1")) !== -2) {
+  $ERROR('#10: x = -1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029+=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029-1) === -2');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T5.js
new file mode 100644
index 000000000..d4fc5a620
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T5.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T5.js
+ * @description Checking by using eval, check operator is x -= y
+ */
+
+//CHECK#1
+x = -1;
+if ((eval("x\u0009-=\u00091")) !== -2) {
+  $ERROR('#1: x = -1; (x\\u0009-=\\u00091) === -2');
+}
+
+//CHECK#2
+x = -1;
+if ((eval("x\u000B-=\u000B1")) !== -2) {
+  $ERROR('#2: x = -1; (x\\u000B-=\\u000B1) === -2');  
+}
+
+//CHECK#3
+x = -1;
+if ((eval("x\u000C-=\u000C1")) !== -2) {
+  $ERROR('#3: x = -1; (x\\u000C-=\\u000C1) === -2');
+}
+
+//CHECK#4
+x = -1;
+if ((eval("x\u0020-=\u00201")) !== -2) {
+  $ERROR('#4: x = -1; (x\\u0020-=\\u00201) === -2');
+}
+
+//CHECK#5
+x = -1;
+if ((eval("x\u00A0-=\u00A01")) !== -2) {
+  $ERROR('#5: x = -1; (x\\u00A0-=\\u00A01) === -2');
+}
+
+//CHECK#6
+x = -1;
+if ((eval("x\u000A-=\u000A1")) !== -2) {
+  $ERROR('#6: x = -1; (x\\u000A-=\\u000A1) === -2');  
+}
+
+//CHECK#7
+x = -1;
+if ((eval("x\u000D-=\u000D1")) !== -2) {
+  $ERROR('#7: x = -1; (x\\u000D-=\\u000D1) === -2');
+}
+
+//CHECK#8
+x = -1;
+if ((eval("x\u2028-=\u20281")) !== -2) {
+  $ERROR('#8: x = -1; (x\\u2028-=\\u20281) === -2');
+}
+
+//CHECK#9
+x = -1;
+if ((eval("x\u2029-=\u20291")) !== -2) {
+  $ERROR('#9: x = -1; (x\\u2029-=\\u20291) === -2');
+}
+
+
+//CHECK#10
+x = -1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029-=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== -2) {
+  $ERROR('#10: x = -1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029-=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === -2');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T6.js
new file mode 100644
index 000000000..65370cf1b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T6.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T6.js
+ * @description Checking by using eval, check operator is x <<= y
+ */
+
+//CHECK#1
+x = 1;
+if ((eval("x\u0009<<=\u00091")) !== 2) {
+  $ERROR('#1: x = 1; (x\\u0009<<=\\u00091) === 2');
+}
+
+//CHECK#2
+x = 1;
+if ((eval("x\u000B<<=\u000B1")) !== 2) {
+  $ERROR('#2: x = 1; (x\\u000B<<=\\u000B1) === 2');  
+}
+
+//CHECK#3
+x = 1;
+if ((eval("x\u000C<<=\u000C1")) !== 2) {
+  $ERROR('#3: x = 1; (x\\u000C<<=\\u000C1) === 2');
+}
+
+//CHECK#4
+x = 1;
+if ((eval("x\u0020<<=\u00201")) !== 2) {
+  $ERROR('#4: x = 1; (x\\u0020<<=\\u00201) === 2');
+}
+
+//CHECK#5
+x = 1;
+if ((eval("x\u00A0<<=\u00A01")) !== 2) {
+  $ERROR('#5: x = 1; (x\\u00A0<<=\\u00A01) === 2');
+}
+
+//CHECK#6
+x = 1;
+if ((eval("x\u000A<<=\u000A1")) !== 2) {
+  $ERROR('#6: x = 1; (x\\u000A<<=\\u000A1) === 2');  
+}
+
+//CHECK#7
+x = 1;
+if ((eval("x\u000D<<=\u000D1")) !== 2) {
+  $ERROR('#7: x = 1; (x\\u000D<<=\\u000D1) === 2');
+}
+
+//CHECK#8
+x = 1;
+if ((eval("x\u2028<<=\u20281")) !== 2) {
+  $ERROR('#8: x = 1; (x\\u2028<<=\\u20281) === 2');
+}
+
+//CHECK#9
+x = 1;
+if ((eval("x\u2029<<=\u20291")) !== 2) {
+  $ERROR('#9: x = 1; (x\\u2029<<=\\u20291) === 2');
+}
+
+
+//CHECK#10
+x = 1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029<<=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 2) {
+  $ERROR('#10: x = 1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029<<=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 2');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T7.js
new file mode 100644
index 000000000..5093eaeca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T7.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T7.js
+ * @description Checking by using eval, check operator is x >>= y
+ */
+
+//CHECK#1
+x = 1;
+if ((eval("x\u0009>>=\u00091")) !== 0) {
+  $ERROR('#1: x = 1; (x\\u0009>>=\\u00091) === 0');
+}
+
+//CHECK#2
+x = 1;
+if ((eval("x\u000B>>=\u000B1")) !== 0) {
+  $ERROR('#2: x = 1; (x\\u000B>>=\\u000B1) === 0');  
+}
+
+//CHECK#3
+x = 1;
+if ((eval("x\u000C>>=\u000C1")) !== 0) {
+  $ERROR('#3: x = 1; (x\\u000C>>=\\u000C1) === 0');
+}
+
+//CHECK#4
+x = 1;
+if ((eval("x\u0020>>=\u00201")) !== 0) {
+  $ERROR('#4: x = 1; (x\\u0020>>=\\u00201) === 0');
+}
+
+//CHECK#5
+x = 1;
+if ((eval("x\u00A0>>=\u00A01")) !== 0) {
+  $ERROR('#5: x = 1; (x\\u00A0>>=\\u00A01) === 0');
+}
+
+//CHECK#6
+x = 1;
+if ((eval("x\u000A>>=\u000A1")) !== 0) {
+  $ERROR('#6: x = 1; (x\\u000A>>=\\u000A1) === 0');  
+}
+
+//CHECK#7
+x = 1;
+if ((eval("x\u000D>>=\u000D1")) !== 0) {
+  $ERROR('#7: x = 1; (x\\u000D>>=\\u000D1) === 0');
+}
+
+//CHECK#8
+x = 1;
+if ((eval("x\u2028>>=\u20281")) !== 0) {
+  $ERROR('#8: x = 1; (x\\u2028>>=\\u20281) === 0');
+}
+
+//CHECK#9
+x = 1;
+if ((eval("x\u2029>>=\u20291")) !== 0) {
+  $ERROR('#9: x = 1; (x\\u2029>>=\\u20291) === 0');
+}
+
+
+//CHECK#10
+x = 1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029>>=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 0) {
+  $ERROR('#10: x = 1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029>>=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T8.js
new file mode 100644
index 000000000..8469f353d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T8.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T8.js
+ * @description Checking by using eval, check operator is x >>>= y
+ */
+
+//CHECK#1
+x = 1;
+if ((eval("x\u0009>>>=\u00091")) !== 0) {
+  $ERROR('#1: x = 1; (x\\u0009>>>=\\u00091) === 0');
+}
+
+//CHECK#2
+x = 1;
+if ((eval("x\u000B>>>=\u000B1")) !== 0) {
+  $ERROR('#2: x = 1; (x\\u000B>>>=\\u000B1) === 0');  
+}
+
+//CHECK#3
+x = 1;
+if ((eval("x\u000C>>>=\u000C1")) !== 0) {
+  $ERROR('#3: x = 1; (x\\u000C>>>=\\u000C1) === 0');
+}
+
+//CHECK#4
+x = 1;
+if ((eval("x\u0020>>>=\u00201")) !== 0) {
+  $ERROR('#4: x = 1; (x\\u0020>>>=\\u00201) === 0');
+}
+
+//CHECK#5
+x = 1;
+if ((eval("x\u00A0>>>=\u00A01")) !== 0) {
+  $ERROR('#5: x = 1; (x\\u00A0>>>=\\u00A01) === 0');
+}
+
+//CHECK#6
+x = 1;
+if ((eval("x\u000A>>>=\u000A1")) !== 0) {
+  $ERROR('#6: x = 1; (x\\u000A>>>=\\u000A1) === 0');  
+}
+
+//CHECK#7
+x = 1;
+if ((eval("x\u000D>>>=\u000D1")) !== 0) {
+  $ERROR('#7: x = 1; (x\\u000D>>>=\\u000D1) === 0');
+}
+
+//CHECK#8
+x = 1;
+if ((eval("x\u2028>>>=\u20281")) !== 0) {
+  $ERROR('#8: x = 1; (x\\u2028>>>=\\u20281) === 0');
+}
+
+//CHECK#9
+x = 1;
+if ((eval("x\u2029>>>=\u20291")) !== 0) {
+  $ERROR('#9: x = 1; (x\\u2029>>>=\\u20291) === 0');
+}
+
+
+//CHECK#10
+x = 1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029>>>=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 0) {
+  $ERROR('#10: x = 1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029>>>=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T9.js
new file mode 100644
index 000000000..c73eac5e1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A1_T9.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between LeftHandSideExpression and "@=" or between "@=" and AssignmentExpression are allowed
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A1_T9.js
+ * @description Checking by using eval, check operator is x &= y
+ */
+
+//CHECK#1
+x = 1;
+if ((eval("x\u0009&=\u00091")) !== 1) {
+  $ERROR('#1: x = 1; (x\\u0009&=\\u00091) === 1');
+}
+
+//CHECK#2
+x = 1;
+if ((eval("x\u000B&=\u000B1")) !== 1) {
+  $ERROR('#2: x = 1; (x\\u000B&=\\u000B1) === 1');  
+}
+
+//CHECK#3
+x = 1;
+if ((eval("x\u000C&=\u000C1")) !== 1) {
+  $ERROR('#3: x = 1; (x\\u000C&=\\u000C1) === 1');
+}
+
+//CHECK#4
+x = 1;
+if ((eval("x\u0020&=\u00201")) !== 1) {
+  $ERROR('#4: x = 1; (x\\u0020&=\\u00201) === 1');
+}
+
+//CHECK#5
+x = 1;
+if ((eval("x\u00A0&=\u00A01")) !== 1) {
+  $ERROR('#5: x = 1; (x\\u00A0&=\\u00A01) === 1');
+}
+
+//CHECK#6
+x = 1;
+if ((eval("x\u000A&=\u000A1")) !== 1) {
+  $ERROR('#6: x = 1; (x\\u000A&=\\u000A1) === 1');  
+}
+
+//CHECK#7
+x = 1;
+if ((eval("x\u000D&=\u000D1")) !== 1) {
+  $ERROR('#7: x = 1; (x\\u000D&=\\u000D1) === 1');
+}
+
+//CHECK#8
+x = 1;
+if ((eval("x\u2028&=\u20281")) !== 1) {
+  $ERROR('#8: x = 1; (x\\u2028&=\\u20281) === 1');
+}
+
+//CHECK#9
+x = 1;
+if ((eval("x\u2029&=\u20291")) !== 1) {
+  $ERROR('#9: x = 1; (x\\u2029&=\\u20291) === 1');
+}
+
+
+//CHECK#10
+x = 1;
+if ((eval("x\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029&=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) !== 1) {
+  $ERROR('#10: x = 1; (x\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029&=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.1.js
new file mode 100644
index 000000000..e6a01dd52
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.1.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x *= y"
+ */
+
+//CHECK#1
+var x = 1;
+var z = (x *= -1);
+if (z !== -1) {
+  $ERROR('#1: var x = 1; var z = (x *= -1); z === -1. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 1;
+var y = -1;
+var z = (x *= y);
+if (z !== -1) {
+  $ERROR('#2: var x = 1; var y = -1; var z = (x *= y); z === -1. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.10.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.10.js
new file mode 100644
index 000000000..a85d13eb0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.10.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.10.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x ^= y"
+ */
+
+//CHECK#1
+var x = 1;
+var z = (x ^= 1);
+if (z !== 0) {
+  $ERROR('#1: var x = 1; var z = (x ^= 1); z === 0. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 1;
+var y = 1;
+var z = (x ^= y);
+if (z !== 0) {
+  $ERROR('#2: var x = 1; var y = 1; var z = (x ^= y); z === 0. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.11.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.11.js
new file mode 100644
index 000000000..925ed41d6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.11.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.11.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x |= y"
+ */
+
+//CHECK#1
+var x = 0;
+var z = (x |= 1);
+if (z !== 1) {
+  $ERROR('#1: var x = 0; var z = (x |= 1); z === 1. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 0;
+var y = 1;
+var z = (x |= y);
+if (z !== 1) {
+  $ERROR('#2: var x = 0; var y = 1; var z = (x |= y); z === 1. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.2.js
new file mode 100644
index 000000000..d9ee6bd59
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.2.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x /= y"
+ */
+
+//CHECK#1
+var x = 1;
+var z = (x /= -1);
+if (z !== -1) {
+  $ERROR('#1: var x = 1; var z = (x /= -1); z === -1. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 1;
+var y = -1;
+var z = (x /= y);
+if (z !== -1) {
+  $ERROR('#2: var x = 1; var y = -1; var z = (x /= y); z === -1. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.3.js
new file mode 100644
index 000000000..70586cfbb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.3.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.3.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x %= y"
+ */
+
+//CHECK#1
+var x = -1;
+var z = (x %= 2);
+if (z !== -1) {
+  $ERROR('#1: var x = -1; var z = (x %= 2); z === -1. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = -1;
+var y = 2;
+var z = (x %= y);
+if (z !== -1) {
+  $ERROR('#2: var x = -1; var y = 2; var z = (x %= y); z === -1. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.4.js
new file mode 100644
index 000000000..7fcda2fec
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.4.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.4.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x += y"
+ */
+
+//CHECK#1
+var x = 1;
+var z = (x += 1);
+if (z !== 2) {
+  $ERROR('#1: var x = 1; var z = (x += 1); z === 2. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 1;
+var y = 1;
+var z = (x += y);
+if (z !== 2) {
+  $ERROR('#2: var x = 1; var y = 1; var z = (x += y); z === 2. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.5.js
new file mode 100644
index 000000000..db68d5585
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.5.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.5.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x -= y"
+ */
+
+//CHECK#1
+var x = 1;
+var z = (x -= 1);
+if (z !== 0) {
+  $ERROR('#1: var x = 1; var z = (x -= 1); z === 0. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 1;
+var y = 1;
+var z = (x -= y);
+if (z !== 0) {
+  $ERROR('#2: var x = 1; var y = 1; var z = (x -= y); z === 0. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.6.js
new file mode 100644
index 000000000..f6f5ac7ca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.6.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.6.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x <<= y"
+ */
+
+//CHECK#1
+var x = 1;
+var z = (x <<= 1);
+if (z !== 2) {
+  $ERROR('#1: var x = 1; var z = (x <<= 1); z === 2. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 1;
+var y = 1;
+var z = (x <<= y);
+if (z !== 2) {
+  $ERROR('#2: var x = 1; var y = 1; var z = (x <<= y); z === 2. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.7.js
new file mode 100644
index 000000000..cdc37d9ba
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.7.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.7.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x >>= y"
+ */
+
+//CHECK#1
+var x = 4;
+var z = (x >>= 1);
+if (z !== 2) {
+  $ERROR('#1: var x = 4; var z = (x >>= 1); z === 2. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 4;
+var y = 1;
+var z = (x >>= y);
+if (z !== 2) {
+  $ERROR('#2: var x = 4; var y = 1; var z = (x >>= y); z === 2. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.8.js
new file mode 100644
index 000000000..e53d41a51
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.8.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.8.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x >>>= y"
+ */
+
+//CHECK#1
+var x = 4;
+var z = (x >>>= 1);
+if (z !== 2) {
+  $ERROR('#1: var x = 4; var z = (x >>>= 1); z === 2. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 4;
+var y = 1;
+var z = (x >>>= y);
+if (z !== 2) {
+  $ERROR('#2: var x = 4; var y = 1; var z = (x >>>= y); z === 2. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.9.js
new file mode 100644
index 000000000..a74dee97d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T1.9.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T1.9.js
+ * @description Either Type is not Reference or GetBase is not null, check opeartor is "x &= y"
+ */
+
+//CHECK#1
+var x = 1;
+var z = (x &= 1);
+if (z !== 1) {
+  $ERROR('#1: var x = 1; var z = (x &= 1); z === 1. Actual: ' + (z));
+}
+
+//CHECK#2
+var x = 1;
+var y = 1;
+var z = (x &= y);
+if (z !== 1) {
+  $ERROR('#2: var x = 1; var y = 1; var z = (x &= y); z === 1. Actual: ' + (z));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.1.js
new file mode 100644
index 000000000..eede73f3d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.1.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x *= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x *= y);
+  $ERROR('#1.1: var x = 1; x *= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x *= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.10.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.10.js
new file mode 100644
index 000000000..27c243325
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.10.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.10.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x ^= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x ^= y);
+  $ERROR('#1.1: var x = 1; x ^= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x ^= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.11.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.11.js
new file mode 100644
index 000000000..22cd6c1b8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.11.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.11.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x |= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x |= y);
+  $ERROR('#1.1: var x = 1; x |= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x |= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.2.js
new file mode 100644
index 000000000..02a39f6c4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.2.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x /= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x /= y);
+  $ERROR('#1.1: var x = 1; x /= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x /= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.3.js
new file mode 100644
index 000000000..1d11d3bce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.3.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x %= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x %= y);
+  $ERROR('#1.1: var x = 1; x %= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x %= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.4.js
new file mode 100644
index 000000000..771302777
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.4.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.4.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x += y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x += y);
+  $ERROR('#1.1: var x = 1; x += y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x += y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.5.js
new file mode 100644
index 000000000..500e5e6a9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.5.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.5.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x -= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x -= y);
+  $ERROR('#1.1: var x = 1; x -= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x -= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.6.js
new file mode 100644
index 000000000..9042f94bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.6.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.6.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x <<= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x <<= y);
+  $ERROR('#1.1: var x = 1; x <<= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x <<= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.7.js
new file mode 100644
index 000000000..8c391557e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.7.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.7.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x >>= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x >>= y);
+  $ERROR('#1.1: var x = 1; x >>= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x >>= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.8.js
new file mode 100644
index 000000000..8db8963a9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.8.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.8.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x >>>= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x >>>= y);
+  $ERROR('#1.1: var x = 1; x >>>= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x >>>= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.9.js
new file mode 100644
index 000000000..a9155a34e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T2.9.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T2.9.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError. Check operator is "x &= y"
+ */
+
+//CHECK#1
+try {
+  var x = 1;
+  var z = (x &= y);
+  $ERROR('#1.1: var x = 1; x &= y throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: var x = 1; x &= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.1.js
new file mode 100644
index 000000000..247f69ebc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.1.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.1.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x *= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x *= 1);
+  $ERROR('#1.1: x *= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x *= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.10.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.10.js
new file mode 100644
index 000000000..2c8495ca8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.10.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.10.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x ^= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x ^= 1);
+  $ERROR('#1.1: x ^= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x ^= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.11.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.11.js
new file mode 100644
index 000000000..9901b9db1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.11.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.11.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x |= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x |= 1);
+  $ERROR('#1.1: x |= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x |= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.2.js
new file mode 100644
index 000000000..6832765ef
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.2.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x /= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x /= 1);
+  $ERROR('#1.1: x /= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x /= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.3.js
new file mode 100644
index 000000000..dc0df0e52
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.3.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x %= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x %= 1);
+  $ERROR('#1.1: x %= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x %= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.4.js
new file mode 100644
index 000000000..a32957d99
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.4.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.4.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x += y"
+ */
+
+//CHECK#1
+try {
+  var z = (x += 1);
+  $ERROR('#1.1: x += 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x += 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.5.js
new file mode 100644
index 000000000..7e8f4601d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.5.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.5.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x -= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x -= 1);
+  $ERROR('#1.1: x -= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x -= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.6.js
new file mode 100644
index 000000000..0c1d107bd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.6.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.6.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x <<= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x <<= 1);
+  $ERROR('#1.1: x <<= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x <<= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.7.js
new file mode 100644
index 000000000..0fd60d869
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.7.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.7.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x >>= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x >>= 1);
+  $ERROR('#1.1: x >>= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >>= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.8.js
new file mode 100644
index 000000000..57259d1da
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.8.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.8.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x >>>= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x >>>= 1);
+  $ERROR('#1.1: x >>>= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >>>= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.9.js
new file mode 100644
index 000000000..eac242da4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.1_T3.9.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.1_T3.9.js
+ * @description If GetBase(LeftHandSideExpression) is null, throw ReferenceError. Check operator is "x &= y"
+ */
+
+//CHECK#1
+try {
+  var z = (x &= 1);
+  $ERROR('#1.1: x &= 1 throw ReferenceError. Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x &= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T1.js
new file mode 100644
index 000000000..d9ce71a56
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T1.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x *= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 *= 1);
+  $ERROR('#1.1: 1 *= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 *= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 *= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T10.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T10.js
new file mode 100644
index 000000000..38c494279
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T10.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T10.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x ^= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 ^= 1);
+  $ERROR('#1.1: 1 ^= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 ^= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 ^= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T11.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T11.js
new file mode 100644
index 000000000..45c162f86
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T11.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T11.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x |= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 |= 1);
+  $ERROR('#1.1: 1 |= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 |= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 |= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T2.js
new file mode 100644
index 000000000..7ba092e88
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T2.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x /= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 /= 1);
+  $ERROR('#1.1: 1 /= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 /= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 /= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T3.js
new file mode 100644
index 000000000..c26da6dd4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T3.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x %= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 %= 1);
+  $ERROR('#1.1: 1 %= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 %= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 %= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T4.js
new file mode 100644
index 000000000..bbfbd0f41
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T4.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x += y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 += 1);
+  $ERROR('#1.1: 1 += 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 += 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 += 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T5.js
new file mode 100644
index 000000000..d9a53ecaf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T5.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x -= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 -= 1);
+  $ERROR('#1.1: 1 -= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 -= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 -= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T6.js
new file mode 100644
index 000000000..34154341d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T6.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T6.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x <<= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 <<= 1);
+  $ERROR('#1.1: 1 <<= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 <<= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 <<= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T7.js
new file mode 100644
index 000000000..6f0e3fd4d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T7.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T7.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x >>= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 >>= 1);
+  $ERROR('#1.1: 1 >>= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 >>= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 >>= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T8.js
new file mode 100644
index 000000000..d82235391
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T8.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T8.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x >>>= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 >>>= 1);
+  $ERROR('#1.1: 1 >>>= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 >>>= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 >>>= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T9.js
new file mode 100644
index 000000000..f85aa27dd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A2.2_T9.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses PutValue
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A2.2_T9.js
+ * @description If Type(LeftHandSideExpression) is not Reference, throw ReferenceError (or SyntaxError). Check operator is "x &= y"
+ * @negative
+ */
+
+//CHECK#1
+try {
+  var z = (1 &= 1);
+  $ERROR('#1.1: 1 &= 1 throw ReferenceError (or SyntaxError). Actual: ' + (z));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 &= 1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    var z = (1 &= 1);
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T1.js
new file mode 100644
index 000000000..a50a1cba5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T1.js
+ * @description Checking Expression and Variable statements for x *= y
+ */
+
+//CHECK#1
+var x = 1;
+x *= -1; 
+if (x !== -1) {
+  $ERROR('#1: var x = 1; x *= -1; x === -1. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+y *= -1;
+if (y !== -1) {
+  $ERROR('#2: y = 1; y *= -1; y === -1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T10.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T10.js
new file mode 100644
index 000000000..a552f7d08
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T10.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T10.js
+ * @description Checking Expression and Variable statements for x ^= y
+ */
+
+//CHECK#1
+var x = 0;
+x ^= 1; 
+if (x !== 1) {
+  $ERROR('#1: var x = 0; x ^= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+y ^= 0;
+if (y !== 1) {
+  $ERROR('#2: y = 1; y ^= 0; y === 1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T11.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T11.js
new file mode 100644
index 000000000..6bacd0744
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T11.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T11.js
+ * @description Checking Expression and Variable statements for x |= y
+ */
+
+//CHECK#1
+var x = 0;
+x |= 1; 
+if (x !== 1) {
+  $ERROR('#1: var x = 0; x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+y |= 0;
+if (y !== 1) {
+  $ERROR('#2: y = 1; y |= 0; y === 1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T2.js
new file mode 100644
index 000000000..2b07ad143
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T2.js
+ * @description Checking Expression and Variable statements for x /= y
+ */
+
+//CHECK#1
+var x = 1;
+x /= -1; 
+if (x !== -1) {
+  $ERROR('#1: var x = 1; x /= -1; x === -1. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+y /= -1;
+if (y !== -1) {
+  $ERROR('#2: y = 1; y /= -1; y === -1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T3.js
new file mode 100644
index 000000000..74ca601ac
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T3.js
+ * @description Checking Expression and Variable statements for x %= y
+ */
+
+//CHECK#1
+var x = -1;
+x %= 2; 
+if (x !== -1) {
+  $ERROR('#1: var x = -1; x %= 2; x === -1. Actual: ' + (x));
+}
+
+//CHECK#2
+y = -1;
+y %= 2;
+if (y !== -1) {
+  $ERROR('#2: y = -1; y %= 2; y === -1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T4.js
new file mode 100644
index 000000000..b97dce0b0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T4.js
+ * @description Checking Expression and Variable statements for x += y
+ */
+
+//CHECK#1
+var x = 1;
+x += 1; 
+if (x !== 2) {
+  $ERROR('#1: var x = 1; x += 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+y += 1;
+if (y !== 2) {
+  $ERROR('#2: y = 1; y += 1; y === 2. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T5.js
new file mode 100644
index 000000000..266953269
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T5.js
+ * @description Checking Expression and Variable statements for x -= y
+ */
+
+//CHECK#1
+var x = -1;
+x -= 1; 
+if (x !== -2) {
+  $ERROR('#1: var x = -1; x -= 1; x === -2. Actual: ' + (x));
+}
+
+//CHECK#2
+y = -1;
+y -= 1;
+if (y !== -2) {
+  $ERROR('#2: y = -1; y -= 1; y === -2. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T6.js
new file mode 100644
index 000000000..08aac7981
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T6.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T6.js
+ * @description Checking Expression and Variable statements for x <<= y
+ */
+
+//CHECK#1
+var x = 1;
+x <<= 1; 
+if (x !== 2) {
+  $ERROR('#1: var x = 1; x <<= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+y <<= 1;
+if (y !== 2) {
+  $ERROR('#2: y = 1; y <<= 1; y === 2. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T7.js
new file mode 100644
index 000000000..b2102b2b8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T7.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T7.js
+ * @description Checking Expression and Variable statements for x >>= y
+ */
+
+//CHECK#1
+var x = 4;
+x >>= 1; 
+if (x !== 2) {
+  $ERROR('#1: var x = 4; x >>= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 4;
+y >>= 1;
+if (y !== 2) {
+  $ERROR('#2: y = 4; y >>= 1; y === 2. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T8.js
new file mode 100644
index 000000000..7a7dbc7f6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T8.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T8.js
+ * @description Checking Expression and Variable statements for x >>>= y
+ */
+
+//CHECK#1
+var x = 4;
+x >>>= 1; 
+if (x !== 2) {
+  $ERROR('#1: var x = 4; x >>>= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 4;
+y >>>= 1;
+if (y !== 2) {
+  $ERROR('#2: y = 4; y >>>= 1; y === 2. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T9.js
new file mode 100644
index 000000000..8e1408df5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.1_T9.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y uses PutValue(x, x @ y)
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.1_T9.js
+ * @description Checking Expression and Variable statements for x &= y
+ */
+
+//CHECK#1
+var x = 1;
+x &= 1; 
+if (x !== 1) {
+  $ERROR('#1: var x = 1; x &= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+y = 1;
+y &= 1;
+if (y !== 1) {
+  $ERROR('#2: y = 1; y &= 1; y === 1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T1.js
new file mode 100644
index 000000000..8a092bea6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T1.js
+ * @description Checking Expression and Variable statements for x *= y
+ */
+
+//CHECK#1
+var x = 1;
+var x1 = (x *= -1);
+if (x1 !== -1) {
+  $ERROR('#1: var x = 1; var x1 = (x *= -1); x1 === -1. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 1;
+y1 = (y *= -1);
+if (y1 !== -1) {
+  $ERROR('#2: y = 1; y1 = (y *= -1); y1 === -1. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T10.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T10.js
new file mode 100644
index 000000000..26de3f6ed
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T10.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T10.js
+ * @description Checking Expression and Variable statements for x ^= y
+ */
+
+//CHECK#1
+var x = 0;
+var x1 = (x ^= 1);
+if (x1 !== 1) {
+  $ERROR('#1: var x = 0; var x1 = (x ^= 1); x1 === 1. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 1;
+y1 = (y ^= 0);
+if (y1 !== 1) {
+  $ERROR('#2: y = 1; y1 = (y ^= 0); y1 === 1. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T11.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T11.js
new file mode 100644
index 000000000..e9c1ed403
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T11.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T11.js
+ * @description Checking Expression and Variable statements for x |= y
+ */
+
+//CHECK#1
+var x = 0;
+var x1 = (x |= 1);
+if (x1 !== 1) {
+  $ERROR('#1: var x = 0; var x1 = (x |= 1); x1 === 1. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 1;
+y1 = (y |= 0);
+if (y1 !== 1) {
+  $ERROR('#2: y = 1; y1 = (y |= 0); y1 === 1. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T2.js
new file mode 100644
index 000000000..8de215e0f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T2.js
+ * @description Checking Expression and Variable statements for x /= y
+ */
+
+//CHECK#1
+var x = 1;
+var x1 = (x /= -1);
+if (x1 !== -1) {
+  $ERROR('#1: var x = 1; var x1 = (x /= -1); x1 === -1. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 1;
+y1 = (y /= -1);
+if (y1 !== -1) {
+  $ERROR('#2: y = 1; y1 = (y /= -1); y1 === -1. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T3.js
new file mode 100644
index 000000000..2e4853ae2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T3.js
+ * @description Checking Expression and Variable statements for x %= y
+ */
+
+//CHECK#1
+var x = -1;
+var x1 = (x %= 2);
+if (x1 !== -1) {
+  $ERROR('#1: var x = -1; var x1 = (x %= 2); x1 === -1. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = -1;
+y1 = (y %= 2);
+if (y1 !== -1) {
+  $ERROR('#2: y = -1; y1 = (y %= 2); y1 === -1. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T4.js
new file mode 100644
index 000000000..8aa84317f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T4.js
+ * @description Checking Expression and Variable statements for x += y
+ */
+
+//CHECK#1
+var x = 1;
+var x1 = (x += 1);
+if (x1 !== 2) {
+  $ERROR('#1: var x = 1; var x1 = (x += 1); x1 === 2. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 1;
+y1 = (y += 1);
+if (y1 !== 2) {
+  $ERROR('#2: y = 1; y1 = (y += 1); y1 === 2. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T5.js
new file mode 100644
index 000000000..50ca35e71
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T5.js
+ * @description Checking Expression and Variable statements for x -= y
+ */
+
+//CHECK#1
+var x = -1;
+var x1 = (x -= 1);
+if (x1 !== -2) {
+  $ERROR('#1: var x = -1; var x1 = (x -= 1); x1 === -2. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = -1;
+y1 = (y -= 1);
+if (y1 !== -2) {
+  $ERROR('#2: y = -1; y1 = (y -= 1); y1 === -2. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T6.js
new file mode 100644
index 000000000..250be77af
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T6.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T6.js
+ * @description Checking Expression and Variable statements for x <<= y
+ */
+
+//CHECK#1
+var x = 1;
+var x1 = (x <<= 1);
+if (x1 !== 2) {
+  $ERROR('#1: var x = 1; var x1 = (x <<= 1); x1 === 2. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 1;
+y1 = (y <<= 1);
+if (y1 !== 2) {
+  $ERROR('#2: y = 1; y1 = (y <<= 1); y1 === 2. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T7.js
new file mode 100644
index 000000000..d37cce498
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T7.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T7.js
+ * @description Checking Expression and Variable statements for x >>= y
+ */
+
+//CHECK#1
+var x = 4;
+var x1 = (x >>= 1);
+if (x1 !== 2) {
+  $ERROR('#1: var x = 4; var x1 = (x >>= 1); x1 === 2. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 4;
+y1 = (y >>= 1);
+if (y1 !== 2) {
+  $ERROR('#2: y = 4; y1 = (y >>= 1); y1 === 2. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T8.js
new file mode 100644
index 000000000..f636cbfe5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T8.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T8.js
+ * @description Checking Expression and Variable statements for x >>>= y
+ */
+
+//CHECK#1
+var x = 4;
+var x1 = (x >>>= 1);
+if (x1 !== 2) {
+  $ERROR('#1: var x = 4; var x1 = (x >>>= 1); x1 === 2. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 4;
+y1 = (y >>>= 1);
+if (y1 !== 2) {
+  $ERROR('#2: y = 4; y1 = (y >>>= 1); y1 === 2. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T9.js
new file mode 100644
index 000000000..de09e1fd5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A3.2_T9.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x @= y returns x @ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A3.2_T9.js
+ * @description Checking Expression and Variable statements for x &= y
+ */
+
+//CHECK#1
+var x = 1;
+var x1 = (x &= 1);
+if (x1 !== 1) {
+  $ERROR('#1: var x = 1; var x1 = (x &= 1); x1 === 1. Actual: ' + (x1));
+}
+
+//CHECK#2
+y = 1;
+y1 = (y &= 1);
+if (y1 !== 1) {
+  $ERROR('#2: y = 1; y1 = (y &= 1); y1 === 1. Actual: ' + (y1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.1.js
new file mode 100644
index 000000000..e9b0ee0c4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x ^= true;
+if (x !== 0) {
+  $ERROR('#1: x = true; x ^= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x ^= true;
+if (x !== 0) {
+  $ERROR('#2: x = new Boolean(true); x ^= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x ^= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#3: x = true; x ^= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x ^= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = new Boolean(true); x ^= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.2.js
new file mode 100644
index 000000000..28a622e5b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x ^= 1;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x ^= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x ^= 1;
+if (x !== 0) {
+  $ERROR('#2: x = new Number(1); x ^= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x ^= new Number(1);
+if (x !== 0) {
+  $ERROR('#3: x = 1; x ^= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x ^= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = new Number(1); x ^= new Number(1); x === 0. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.3.js
new file mode 100644
index 000000000..bfaec704b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x ^= "1";
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x ^= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x ^= "1";
+if (x !== 0) {
+  $ERROR('#2: x = new String("1"); x ^= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x ^= new String("1");
+if (x !== 0) {
+  $ERROR('#3: x = "1"; x ^= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x ^= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = new String("1"); x ^= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x ^= "1";
+if (x !== 1) {
+  $ERROR('#5: x = "x"; x ^= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x ^= "x";
+if (x !== 1) {
+  $ERROR('#6: x = "1"; x ^= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.4.js
new file mode 100644
index 000000000..03b9f63e5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x ^= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = null; x ^= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x ^= null;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x ^= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x ^= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = undefined; x ^= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x ^= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x ^= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.1.js
new file mode 100644
index 000000000..82f176291
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x ^= 1;
+if (x !== 0) {
+  $ERROR('#1: x = true; x ^= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x ^= true;
+if (x !== 0) {
+  $ERROR('#2: x = 1; x ^= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x ^= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x ^= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x ^= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = 1; x ^= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x ^= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = true; x ^= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x ^= true;
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x ^= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x ^= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x ^= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x ^= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x ^= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.2.js
new file mode 100644
index 000000000..5b877f27a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x ^= 1;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x ^= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x ^= "1";
+if (x !== 0) {
+  $ERROR('#2: x = 1; x ^= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x ^= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x ^= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x ^= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = 1; x ^= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x ^= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = "1"; x ^= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x ^= "1";
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x ^= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x ^= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new String("1"); x ^= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x ^= new String("1");
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x ^= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x ^= 1;
+if (x !== 1) {
+  $ERROR('#9: x = "x"; x ^= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x ^= "x";
+if (x !== 1) {
+  $ERROR('#10: x = 1; x ^= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.3.js
new file mode 100644
index 000000000..a41eb8d6c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x ^= null;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x ^= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x ^= 1;
+if (x !== 1) {
+  $ERROR('#2: x = null; x ^= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x ^= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x ^= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x ^= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = null; x ^= new Number(1); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.4.js
new file mode 100644
index 000000000..666f20604
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x ^= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x ^= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x ^= 1;
+if (x !== 1) {
+  $ERROR('#2: x = undefined; x ^= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x ^= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x ^= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x ^= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = undefined; x ^= new Number(1); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.5.js
new file mode 100644
index 000000000..aff6b25da
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x ^= "1";
+if (x !== 0) {
+  $ERROR('#1: x = true; x ^= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x ^= true;
+if (x !== 0) {
+  $ERROR('#2: x = "1"; x ^= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x ^= "1";
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x ^= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x ^= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = "1"; x ^= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x ^= new String("1");
+if (x !== 0) {
+  $ERROR('#5: x = true; x ^= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x ^= true;
+if (x !== 0) {
+  $ERROR('#6: x = new String("1"); x ^= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x ^= new String("1");
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x ^= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x ^= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new String("1"); x ^= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.6.js
new file mode 100644
index 000000000..4b30cef36
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x ^= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x ^= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x ^= "1";
+if (x !== 1) {
+  $ERROR('#2: x = undefined; x ^= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x ^= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x ^= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x ^= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = undefined; x ^= new String("1"); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.7.js
new file mode 100644
index 000000000..880fb66ec
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x ^= null;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x ^= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x ^= "1";
+if (x !== 1) {
+  $ERROR('#2: x = null; x ^= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x ^= null;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x ^= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x ^= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = null; x ^= new String("1"); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.8.js
new file mode 100644
index 000000000..4e0e83855
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x ^= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = true; x ^= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x ^= true;
+if (x !== 1) {
+  $ERROR('#2: x = undefined; x ^= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x ^= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x ^= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x ^= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = undefined; x ^= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.9.js
new file mode 100644
index 000000000..59a622d54
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.10_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x ^= y is the same as x = x ^ y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.10_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x ^= null;
+if (x !== 1) {
+  $ERROR('#1: x = true; x ^= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x ^= true;
+if (x !== 1) {
+  $ERROR('#2: x = null; x ^= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x ^= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x ^= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x ^= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = null; x ^= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.1.js
new file mode 100644
index 000000000..afc6d63cf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x |= true;
+if (x !== 1) {
+  $ERROR('#1: x = true; x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x |= true;
+if (x !== 1) {
+  $ERROR('#2: x = new Boolean(true); x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#3: x = true; x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = new Boolean(true); x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.2.js
new file mode 100644
index 000000000..24a4a8fa5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x |= 1;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x |= 1;
+if (x !== 1) {
+  $ERROR('#2: x = new Number(1); x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#3: x = 1; x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = new Number(1); x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.3.js
new file mode 100644
index 000000000..5e6ae229a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x |= "1";
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x |= "1";
+if (x !== 1) {
+  $ERROR('#2: x = new String("1"); x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#3: x = "1"; x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = new String("1"); x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x |= "1";
+if (x !== 1) {
+  $ERROR('#5: x = "x"; x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x |= "x";
+if (x !== 1) {
+  $ERROR('#6: x = "1"; x |= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.4.js
new file mode 100644
index 000000000..2c16de058
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x |= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = null; x |= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x |= null;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x |= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x |= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = undefined; x |= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x |= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x |= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.1.js
new file mode 100644
index 000000000..f764964f0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x |= 1;
+if (x !== 1) {
+  $ERROR('#1: x = true; x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x |= true;
+if (x !== 1) {
+  $ERROR('#2: x = 1; x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x |= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = 1; x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = true; x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x |= true;
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.2.js
new file mode 100644
index 000000000..46e183eb9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x |= 1;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x |= "1";
+if (x !== 1) {
+  $ERROR('#2: x = 1; x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x |= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = 1; x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = "1"; x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x |= "1";
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new String("1"); x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x |= 1;
+if (x !== 1) {
+  $ERROR('#9: x = "x"; x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x |= "x";
+if (x !== 1) {
+  $ERROR('#10: x = 1; x |= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.3.js
new file mode 100644
index 000000000..070f1ecfe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x |= null;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x |= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x |= 1;
+if (x !== 1) {
+  $ERROR('#2: x = null; x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x |= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x |= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = null; x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.4.js
new file mode 100644
index 000000000..e83610f36
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x |= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x |= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x |= 1;
+if (x !== 1) {
+  $ERROR('#2: x = undefined; x |= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x |= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x |= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x |= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = undefined; x |= new Number(1); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.5.js
new file mode 100644
index 000000000..0511f6674
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x |= "1";
+if (x !== 1) {
+  $ERROR('#1: x = true; x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x |= true;
+if (x !== 1) {
+  $ERROR('#2: x = "1"; x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x |= "1";
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = "1"; x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#5: x = true; x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x |= true;
+if (x !== 1) {
+  $ERROR('#6: x = new String("1"); x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new String("1"); x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.6.js
new file mode 100644
index 000000000..b3aa7445c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x |= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x |= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x |= "1";
+if (x !== 1) {
+  $ERROR('#2: x = undefined; x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x |= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x |= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = undefined; x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.7.js
new file mode 100644
index 000000000..b1539ad74
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x |= null;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x |= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x |= "1";
+if (x !== 1) {
+  $ERROR('#2: x = null; x |= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x |= null;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x |= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x |= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = null; x |= new String("1"); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.8.js
new file mode 100644
index 000000000..dbe3e0a1f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x |= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = true; x |= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x |= true;
+if (x !== 1) {
+  $ERROR('#2: x = undefined; x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x |= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x |= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = undefined; x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.9.js
new file mode 100644
index 000000000..aaf7e4a87
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.11_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x |= y is the same as x = x | y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x |= null;
+if (x !== 1) {
+  $ERROR('#1: x = true; x |= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x |= true;
+if (x !== 1) {
+  $ERROR('#2: x = null; x |= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x |= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x |= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x |= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = null; x |= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.1.js
new file mode 100644
index 000000000..bfc284bbc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x *= true;
+if (x !== 1) {
+  $ERROR('#1: x = true; x *= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x *= true;
+if (x !== 1) {
+  $ERROR('#2: x = new Boolean(true); x *= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x *= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#3: x = true; x *= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x *= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = new Boolean(true); x *= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.2.js
new file mode 100644
index 000000000..f13415b28
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x *= 1;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x *= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x *= 1;
+if (x !== 1) {
+  $ERROR('#2: x = new Number(1); x *= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x *= new Number(1);
+if (x !== 1) {
+  $ERROR('#3: x = 1; x *= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x *= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = new Number(1); x *= new Number(1); x === 1. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.3.js
new file mode 100644
index 000000000..67aca8fc1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x *= "1";
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x *= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x *= "1";
+if (x !== 1) {
+  $ERROR('#2: x = new String("1"); x *= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x *= new String("1");
+if (x !== 1) {
+  $ERROR('#3: x = "1"; x *= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x *= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = new String("1"); x *= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x *= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#5: x = "x"; x *= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x *= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#6: x = "1"; x *= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.4.js
new file mode 100644
index 000000000..fbb268105
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = null; x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x *= null;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x *= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = undefined; x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x *= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x *= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.1.js
new file mode 100644
index 000000000..29db0f5cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Number (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x *= 1;
+if (x !== 1) {
+  $ERROR('#1: x = true; x *= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x *= true;
+if (x !== 1) {
+  $ERROR('#2: x = 1; x *= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x *= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x *= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x *= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = 1; x *= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x *= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = true; x *= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x *= true;
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x *= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x *= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x *= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x *= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x *= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.2.js
new file mode 100644
index 000000000..7d3046127
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x *= 1;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x *= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x *= "1";
+if (x !== 1) {
+  $ERROR('#2: x = 1; x *= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x *= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x *= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x *= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = 1; x *= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x *= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = "1"; x *= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x *= "1";
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x *= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x *= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new String("1"); x *= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x *= new String("1");
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x *= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x *= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#9: x = "x"; x *= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x *= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#10: x = 1; x *= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.3.js
new file mode 100644
index 000000000..b796dc5cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x *= null;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x *= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x *= 1;
+if (x !== 0) {
+  $ERROR('#2: x = null; x *= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x *= null;
+if (x !== 0) {
+  $ERROR('#3: x = new Number(1); x *= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x *= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = null; x *= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.4.js
new file mode 100644
index 000000000..925d73634
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = 1; x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x *= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x *= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Number(1); x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x *= new Number(1);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x *= new Number(1); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.5.js
new file mode 100644
index 000000000..7799377cd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) amd Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x *= "1";
+if (x !== 1) {
+  $ERROR('#1: x = true; x *= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x *= true;
+if (x !== 1) {
+  $ERROR('#2: x = "1"; x *= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x *= "1";
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x *= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x *= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = "1"; x *= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x *= new String("1");
+if (x !== 1) {
+  $ERROR('#5: x = true; x *= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x *= true;
+if (x !== 1) {
+  $ERROR('#6: x = new String("1"); x *= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x *= new String("1");
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x *= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x *= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new String("1"); x *= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.6.js
new file mode 100644
index 000000000..07be01351
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between primitive String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = "1"; x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x *= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x *= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new String("1"); x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x *= new String("1");
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x *= new String("1"); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.7.js
new file mode 100644
index 000000000..b0e8eddc4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x *= null;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x *= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x *= "1";
+if (x !== 0) {
+  $ERROR('#2: x = null; x *= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x *= null;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x *= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x *= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = null; x *= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.8.js
new file mode 100644
index 000000000..dc0adc04c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = true; x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x *= true;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x *= true; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x *= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Boolean(true); x *= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x *= new Boolean(true);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x *= new Boolean(true); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.9.js
new file mode 100644
index 000000000..0a7443afe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.1_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x *= y is the same as the production x = x * y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.1_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x *= null;
+if (x !== 0) {
+  $ERROR('#1: x = true; x *= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x *= true;
+if (x !== 0) {
+  $ERROR('#2: x = null; x *= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x *= null;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x *= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x *= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = null; x *= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.1.js
new file mode 100644
index 000000000..da1ab4cdf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x /= true;
+if (x !== 1) {
+  $ERROR('#1: x = true; x /= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x /= true;
+if (x !== 1) {
+  $ERROR('#2: x = new Boolean(true); x /= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x /= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#3: x = true; x /= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x /= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = new Boolean(true); x /= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.2.js
new file mode 100644
index 000000000..3287c7c78
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x /= 1;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x /= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x /= 1;
+if (x !== 1) {
+  $ERROR('#2: x = new Number(1); x /= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x /= new Number(1);
+if (x !== 1) {
+  $ERROR('#3: x = 1; x /= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x /= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = new Number(1); x /= new Number(1); x === 1. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.3.js
new file mode 100644
index 000000000..d327257ff
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x /= "1";
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x /= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x /= "1";
+if (x !== 1) {
+  $ERROR('#2: x = new String("1"); x /= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x /= new String("1");
+if (x !== 1) {
+  $ERROR('#3: x = "1"; x /= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x /= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = new String("1"); x /= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x /= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#5: x = "x"; x /= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x /= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#6: x = "1"; x /= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.4.js
new file mode 100644
index 000000000..e97535c94
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = null; x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x /= null;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x /= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = undefined; x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x /= null;
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = null; x /= null; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.1.js
new file mode 100644
index 000000000..46eae946e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x /= 1;
+if (x !== 1) {
+  $ERROR('#1: x = true; x /= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x /= true;
+if (x !== 1) {
+  $ERROR('#2: x = 1; x /= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x /= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x /= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x /= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = 1; x /= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x /= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = true; x /= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x /= true;
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x /= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x /= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x /= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x /= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x /= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.2.js
new file mode 100644
index 000000000..8a607b515
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x /= 1;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x /= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x /= "1";
+if (x !== 1) {
+  $ERROR('#2: x = 1; x /= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x /= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x /= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x /= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = 1; x /= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x /= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = "1"; x /= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x /= "1";
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x /= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x /= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new String("1"); x /= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x /= new String("1");
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x /= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x /= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#9: x = "x"; x /= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x /= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#10: x = 1; x /= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.3.js
new file mode 100644
index 000000000..dae7a092a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x /= null;
+if (x !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: x = 1; x /= null; x === +Infinity. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x /= 1;
+if (x !== 0) {
+  $ERROR('#2: x = null; x /= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x /= null;
+if (x !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: x = new Number(1); x /= null; x === +Infinity. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x /= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = null; x /= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.4.js
new file mode 100644
index 000000000..28c6d611d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = 1; x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x /= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x /= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Number(1); x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x /= new Number(1);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x /= new Number(1); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.5.js
new file mode 100644
index 000000000..f4ea9ad5f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x /= "1";
+if (x !== 1) {
+  $ERROR('#1: x = true; x /= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x /= true;
+if (x !== 1) {
+  $ERROR('#2: x = "1"; x /= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x /= "1";
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x /= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x /= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = "1"; x /= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x /= new String("1");
+if (x !== 1) {
+  $ERROR('#5: x = true; x /= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x /= true;
+if (x !== 1) {
+  $ERROR('#6: x = new String("1"); x /= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x /= new String("1");
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x /= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x /= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new String("1"); x /= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.6.js
new file mode 100644
index 000000000..91ce4dd2b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = "1"; x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x /= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x /= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new String("1"); x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x /= new String("1");
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x /= new String("1"); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.7.js
new file mode 100644
index 000000000..99905f4d9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x /= null;
+if (x !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: x = "1"; x /= null; x === +Infinity. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x /= "1";
+if (x !== 0) {
+  $ERROR('#2: x = null; x /= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x /= null;
+if (x !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: x = new String("1"); x /= null; x === +Infinity. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x /= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = null; x /= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.8.js
new file mode 100644
index 000000000..c5c373b76
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = true; x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x /= true;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x /= true; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x /= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Boolean(true); x /= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x /= new Boolean(true);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x /= new Boolean(true); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.9.js
new file mode 100644
index 000000000..466f9ce87
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.2_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x /= y is the same as x = x / y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.2_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x /= null;
+if (x !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: x = true; x /= null; x === +Infinity. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x /= true;
+if (x !== 0) {
+  $ERROR('#2: x = null; x /= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x /= null;
+if (x !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: x = new Boolean(true); x /= null; x === +Infinity. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x /= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = null; x /= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.1.js
new file mode 100644
index 000000000..bb8d9cccd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x %= true;
+if (x !== 0) {
+  $ERROR('#1: x = true; x %= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x %= true;
+if (x !== 0) {
+  $ERROR('#2: x = new Boolean(true); x %= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x %= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#3: x = true; x %= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x %= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = new Boolean(true); x %= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.2.js
new file mode 100644
index 000000000..97093ecdb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x %= 1;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x %= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x %= 1;
+if (x !== 0) {
+  $ERROR('#2: x = new Number(1); x %= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x %= new Number(1);
+if (x !== 0) {
+  $ERROR('#3: x = 1; x %= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x %= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = new Number(1); x %= new Number(1); x === 0. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.3.js
new file mode 100644
index 000000000..e95df69bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x %= "1";
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x %= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x %= "1";
+if (x !== 0) {
+  $ERROR('#2: x = new String("1"); x %= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x %= new String("1");
+if (x !== 0) {
+  $ERROR('#3: x = "1"; x %= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x %= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = new String("1"); x %= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x %= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#5: x = "x"; x %= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x %= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#6: x = "1"; x %= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.4.js
new file mode 100644
index 000000000..51e763cac
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = null; x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = undefined; x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = null; x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.1.js
new file mode 100644
index 000000000..a45476433
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x %= 1;
+if (x !== 0) {
+  $ERROR('#1: x = true; x %= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x %= true;
+if (x !== 0) {
+  $ERROR('#2: x = 1; x %= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x %= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x %= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x %= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = 1; x %= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x %= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = true; x %= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x %= true;
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x %= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x %= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x %= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x %= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x %= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.2.js
new file mode 100644
index 000000000..e2027c6b3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x %= 1;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x %= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x %= "1";
+if (x !== 0) {
+  $ERROR('#2: x = 1; x %= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x %= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x %= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x %= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = 1; x %= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x %= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = "1"; x %= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x %= "1";
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x %= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x %= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new String("1"); x %= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x %= new String("1");
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x %= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x %= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#9: x = "x"; x %= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x %= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#10: x = 1; x %= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.3.js
new file mode 100644
index 000000000..8566f8702
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = 1; x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x %= 1;
+if (x !== 0) {
+  $ERROR('#2: x = null; x %= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Number(1); x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x %= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = null; x %= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.4.js
new file mode 100644
index 000000000..259c937b4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = 1; x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x %= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x %= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Number(1); x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x %= new Number(1);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x %= new Number(1); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.5.js
new file mode 100644
index 000000000..69bff3cb4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x %= "1";
+if (x !== 0) {
+  $ERROR('#1: x = true; x %= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x %= true;
+if (x !== 0) {
+  $ERROR('#2: x = "1"; x %= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x %= "1";
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x %= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x %= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = "1"; x %= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x %= new String("1");
+if (x !== 0) {
+  $ERROR('#5: x = true; x %= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x %= true;
+if (x !== 0) {
+  $ERROR('#6: x = new String("1"); x %= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x %= new String("1");
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x %= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x %= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new String("1"); x %= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js
new file mode 100644
index 000000000..51f30a6d0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = "1"; x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x %= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x %= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new String("1"); x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x %= new String("1");
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x %= new String("1"); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.7.js
new file mode 100644
index 000000000..e451b5bfe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = "1"; x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x %= "1";
+if (x !== 0) {
+  $ERROR('#2: x = null; x %= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new String("1"); x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x %= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = null; x %= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.8.js
new file mode 100644
index 000000000..59a57095d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = true; x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x %= true;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x %= true; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Boolean(true); x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x %= new Boolean(true);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x %= new Boolean(true); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.9.js
new file mode 100644
index 000000000..ebb9b209f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = true; x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x %= true;
+if (x !== 0) {
+  $ERROR('#2: x = null; x %= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x %= null;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Boolean(true); x %= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x %= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = null; x %= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.1.js
new file mode 100644
index 000000000..11313aac6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x += true;
+if (x !== 2) {
+  $ERROR('#1: x = true; x += true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x += true;
+if (x !== 2) {
+  $ERROR('#2: x = new Boolean(true); x += true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x += new Boolean(true);
+if (x !== 2) {
+  $ERROR('#3: x = true; x += new Boolean(true); x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x += new Boolean(true);
+if (x !== 2) {
+  $ERROR('#4: x = new Boolean(true); x += new Boolean(true); x === 2. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.2.js
new file mode 100644
index 000000000..141d56b4d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x += 1;
+if (x !== 2) {
+  $ERROR('#1: x = 1; x += 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x += 1;
+if (x !== 2) {
+  $ERROR('#2: x = new Number(1); x += 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x += new Number(1);
+if (x !== 2) {
+  $ERROR('#3: x = 1; x += new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x += new Number(1);
+if (x !== 2) {
+  $ERROR('#4: x = new Number(1); x += new Number(1); x === 2. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.3.js
new file mode 100644
index 000000000..da89e3789
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T1.3.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x += undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = null; x += undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x += null;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x += null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x += undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = undefined; x += undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x += null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x += null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.4.js
new file mode 100644
index 000000000..3ae788c91
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T1.4.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T1.4.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x += "1";
+if (x !== "11") {
+  $ERROR('#1: x = "1"; x += "1"; x === "11". Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x += "1";
+if (x !== "11") {
+  $ERROR('#2: x = new String("1"); x += "1"; x === "11". Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x += new String("1");
+if (x !== "11") {
+  $ERROR('#3: x = "1"; x += new String("1"); x === "11". Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x += new String("1");
+if (x !== "11") {
+  $ERROR('#4: x = new String("1"); x += new String("1"); x === "11". Actual: ' + (x));
+}
+
+//CHECK#5
+if ("x" + "1" !=="x1") {
+  $ERROR('#5: x = "x"; x += "1"; x === "x1". Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x += "x";
+if (x !== "1x") {
+  $ERROR('#6: x = "1"; x += "x"; x === "1x". Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.1.js
new file mode 100644
index 000000000..b26a00f80
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x += 1;
+if (x !== 2) {
+  $ERROR('#1: x = true; x += 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x += true;
+if (x !== 2) {
+  $ERROR('#2: x = 1; x += true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x += 1;
+if (x !== 2) {
+  $ERROR('#3: x = new Boolean(true); x += 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x += new Boolean(true);
+if (x !== 2) {
+  $ERROR('#4: x = 1; x += new Boolean(true); x === 2. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x += new Number(1);
+if (x !== 2) {
+  $ERROR('#5: x = true; x += new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x += true;
+if (x !== 2) {
+  $ERROR('#6: x = new Number(1); x += true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x += new Number(1);
+if (x !== 2) {
+  $ERROR('#7: x = new Boolean(true); x += new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x += new Boolean(true);
+if (x !== 2) {
+  $ERROR('#8: x = new Number(1); x += new Boolean(true); x === 2. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.2.js
new file mode 100644
index 000000000..73b6923bf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.2.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x += null;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x += null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x += 1;
+if (x !== 1) {
+  $ERROR('#2: x = null; x += 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x += null;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x += null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x += new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = null; x += new Number(1); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.3.js
new file mode 100644
index 000000000..158d2aa24
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x += undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = 1; x += undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x += 1;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x += 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x += undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Number(1); x += undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x += new Number(1);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x += new Number(1); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.4.js
new file mode 100644
index 000000000..f54e30a45
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x += undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = true; x += undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x += true;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x += true; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x += undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Boolean(true); x += undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x += new Boolean(true);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x += new Boolean(true); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.5.js
new file mode 100644
index 000000000..b020ca563
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.5.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x += null;
+if (x !== 1) {
+  $ERROR('#1: x = true; x += null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x += true;
+if (x !== 1) {
+  $ERROR('#2: x = null; x += true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x += null;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x += null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x += new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = null; x += new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.6.js
new file mode 100644
index 000000000..7833c0ce9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.6.js
@@ -0,0 +1,78 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x += 1;
+if (x !== "11") {
+  $ERROR('#1: x = "1"; x += 1; x === "11". Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x += "1";
+if (x !== "11") {
+  $ERROR('#2: x = 1; x += "1"; x === "11". Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x += 1;
+if (x !== "11") {
+  $ERROR('#3: x = new String("1"); x += 1; x === "11". Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x += new String("1");
+if (x !== "11") {
+  $ERROR('#4: x = 1; x += new String("1"); x === "11". Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x += new Number(1);
+if (x !== "11") {
+  $ERROR('#5: x = "1"; x += new Number(1); x === "11". Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x += "1";
+if (x !== "11") {
+  $ERROR('#6: x = new Number(1); x += "1"; x === "11". Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x += new Number(1);
+if (x !== "11") {
+  $ERROR('#7: x = new String("1"); x += new Number(1); x === "11". Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x += new String("1");
+if (x !== "11") {
+  $ERROR('#8: x = new Number(1); x += new String("1"); x === "11". Actual: ' + (x));
+}
+
+//CHECK#9
+if ("x" + 1 !=="x1") {
+  $ERROR('#9: x = "x"; x += 1; x === "x1". Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x += "x";
+if (x !== "1x") {
+  $ERROR('#10: x = 1; x += "x"; x === "1x". Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.7.js
new file mode 100644
index 000000000..2d80cf750
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.7.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x += "1";
+if (x !== "true1") {
+  $ERROR('#1: x = true; x += "1"; x === "true1". Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x += true;
+if (x !== "1true") {
+  $ERROR('#2: x = "1"; x += true; x === "1true". Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x += "1";
+if (x !== "true1") {
+  $ERROR('#3: x = new Boolean(true); x += "1"; x === "true1". Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x += new Boolean(true);
+if (x !== "1true") {
+  $ERROR('#4: x = "1"; x += new Boolean(true); x === "1true". Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x += new String("1");
+if (x !== "true1") {
+  $ERROR('#5: x = true; x += new String("1"); x === "true1". Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x += true;
+if (x !== "1true") {
+  $ERROR('#6: x = new String("1"); x += true; x === "1true". Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x += new String("1");
+if (x !== "true1") {
+  $ERROR('#7: x = new Boolean(true); x += new String("1"); x === "true1". Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x += new Boolean(true);
+if (x !== "1true") {
+  $ERROR('#8: x = new String("1"); x += new Boolean(true); x === "1true". Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.8.js
new file mode 100644
index 000000000..c5f364c15
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x += undefined;
+if (x !== "1undefined") {
+  $ERROR('#1: x = "1"; x += undefined; x === "1undefined". Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x += "1";
+if (x !== "undefined1") {
+  $ERROR('#2: x = undefined; x += "1"; x === "undefined1". Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x += undefined;
+if (x !== "1undefined") {
+  $ERROR('#3: x = new String("1"); x += undefined; x === "1undefined". Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x += new String("1");
+if (x !== "undefined1") {
+  $ERROR('#4: x = undefined; x += new String("1"); x === "undefined1". Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.9.js
new file mode 100644
index 000000000..f2a986ab8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.4_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x += y is the same as x = x + y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.4_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x += null;
+if (x !== "1null") {
+  $ERROR('#1: x = "1"; x += null; x === "1null". Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x += "1";
+if (x !== "null1") {
+  $ERROR('#2: x = null; x += "1"; x === "null1". Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x += null;
+if (x !== "1null") {
+  $ERROR('#3: x = new String("1"); x += null; x === "1null". Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x += new String("1");
+if (x !== "null1") {
+  $ERROR('#4: x = null; x += new String("1"); x === "null1". Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.1.js
new file mode 100644
index 000000000..1a155d3da
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x -= true;
+if (x !== 0) {
+  $ERROR('#1: x = true; x -= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x -= true;
+if (x !== 0) {
+  $ERROR('#2: x = new Boolean(true); x -= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x -= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#3: x = true; x -= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x -= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = new Boolean(true); x -= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.2.js
new file mode 100644
index 000000000..42d5abdb7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x -= 1;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x -= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x -= 1;
+if (x !== 0) {
+  $ERROR('#2: x = new Number(1); x -= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x -= new Number(1);
+if (x !== 0) {
+  $ERROR('#3: x = 1; x -= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x -= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = new Number(1); x -= new Number(1); x === 0. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.3.js
new file mode 100644
index 000000000..298948f61
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x -= "1";
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x -= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x -= "1";
+if (x !== 0) {
+  $ERROR('#2: x = new String("1"); x -= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x -= new String("1");
+if (x !== 0) {
+  $ERROR('#3: x = "1"; x -= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x -= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = new String("1"); x -= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x -= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#5: x = "x"; x -= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x -= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#6: x = "1"; x -= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.4.js
new file mode 100644
index 000000000..28a9d2d76
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = null; x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x -= null;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x -= null; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = undefined; x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x -= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x -= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.1.js
new file mode 100644
index 000000000..94b810cbc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x -= 1;
+if (x !== 0) {
+  $ERROR('#1: x = true; x -= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x -= true;
+if (x !== 0) {
+  $ERROR('#2: x = 1; x -= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x -= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x -= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x -= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = 1; x -= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x -= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = true; x -= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x -= true;
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x -= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x -= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x -= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x -= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x -= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.2.js
new file mode 100644
index 000000000..e71788b75
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x -= 1;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x -= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x -= "1";
+if (x !== 0) {
+  $ERROR('#2: x = 1; x -= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x -= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x -= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x -= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = 1; x -= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x -= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = "1"; x -= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x -= "1";
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x -= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x -= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new String("1"); x -= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x -= new String("1");
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x -= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x -= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#9: x = "x"; x -= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x -= "x";
+if (isNaN(x) !== true) {
+  $ERROR('#10: x = 1; x -= "x"; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.3.js
new file mode 100644
index 000000000..f7385f53f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x -= null;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x -= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x -= 1;
+if (x !== -1) {
+  $ERROR('#2: x = null; x -= 1; x === -1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x -= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x -= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x -= new Number(1);
+if (x !== -1) {
+  $ERROR('#4: x = null; x -= new Number(1); x === -1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.4.js
new file mode 100644
index 000000000..0c1c5375f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = 1; x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x -= 1;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x -= 1; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Number(1); x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x -= new Number(1);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x -= new Number(1); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.5.js
new file mode 100644
index 000000000..c6c26409c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x -= "1";
+if (x !== 0) {
+  $ERROR('#1: x = true; x -= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x -= true;
+if (x !== 0) {
+  $ERROR('#2: x = "1"; x -= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x -= "1";
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x -= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x -= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = "1"; x -= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x -= new String("1");
+if (x !== 0) {
+  $ERROR('#5: x = true; x -= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x -= true;
+if (x !== 0) {
+  $ERROR('#6: x = new String("1"); x -= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x -= new String("1");
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x -= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x -= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new String("1"); x -= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.6.js
new file mode 100644
index 000000000..39b17aeeb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = "1"; x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x -= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x -= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new String("1"); x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x -= new String("1");
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x -= new String("1"); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.7.js
new file mode 100644
index 000000000..b6d0cc0a8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x -= null;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x -= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x -= "1";
+if (x !== -1) {
+  $ERROR('#2: x = null; x -= "1"; x === -1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x -= null;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x -= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x -= new String("1");
+if (x !== -1) {
+  $ERROR('#4: x = null; x -= new String("1"); x === -1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.8.js
new file mode 100644
index 000000000..61c68cfa3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = true; x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x -= true;
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x -= true; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x -= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new Boolean(true); x -= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x -= new Boolean(true);
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x -= new Boolean(true); x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.9.js
new file mode 100644
index 000000000..4881e2d8b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.5_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x -= y is the same as x = x - y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.5_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x -= null;
+if (x !== 1) {
+  $ERROR('#1: x = true; x -= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x -= true;
+if (x !== -1) {
+  $ERROR('#2: x = null; x -= true; x === -1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x -= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x -= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x -= new Boolean(true);
+if (x !== -1) {
+  $ERROR('#4: x = null; x -= new Boolean(true); x === -1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.1.js
new file mode 100644
index 000000000..d4b6680cf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x <<= true;
+if (x !== 2) {
+  $ERROR('#1: x = true; x <<= true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x <<= true;
+if (x !== 2) {
+  $ERROR('#2: x = new Boolean(true); x <<= true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x <<= new Boolean(true);
+if (x !== 2) {
+  $ERROR('#3: x = true; x <<= new Boolean(true); x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x <<= new Boolean(true);
+if (x !== 2) {
+  $ERROR('#4: x = new Boolean(true); x <<= new Boolean(true); x === 2. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.2.js
new file mode 100644
index 000000000..63493abb6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x <<= 1;
+if (x !== 2) {
+  $ERROR('#1: x = 1; x <<= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x <<= 1;
+if (x !== 2) {
+  $ERROR('#2: x = new Number(1); x <<= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x <<= new Number(1);
+if (x !== 2) {
+  $ERROR('#3: x = 1; x <<= new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x <<= new Number(1);
+if (x !== 2) {
+  $ERROR('#4: x = new Number(1); x <<= new Number(1); x === 2. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.3.js
new file mode 100644
index 000000000..8a31b37ed
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x <<= "1";
+if (x !== 2) {
+  $ERROR('#1: x = "1"; x <<= "1"; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x <<= "1";
+if (x !== 2) {
+  $ERROR('#2: x = new String("1"); x <<= "1"; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x <<= new String("1");
+if (x !== 2) {
+  $ERROR('#3: x = "1"; x <<= new String("1"); x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x <<= new String("1");
+if (x !== 2) {
+  $ERROR('#4: x = new String("1"); x <<= new String("1"); x === 2. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x <<= "1";
+if (x !== 0) {
+  $ERROR('#5: x = "x"; x <<= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x <<= "x";
+if (x !== 1) {
+  $ERROR('#6: x = "1"; x <<= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.4.js
new file mode 100644
index 000000000..1c1a81781
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x <<= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = null; x <<= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x <<= null;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x <<= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x <<= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = undefined; x <<= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x <<= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x <<= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.1.js
new file mode 100644
index 000000000..9348c745e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x <<= 1;
+if (x !== 2) {
+  $ERROR('#1: x = true; x <<= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x <<= true;
+if (x !== 2) {
+  $ERROR('#2: x = 1; x <<= true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x <<= 1;
+if (x !== 2) {
+  $ERROR('#3: x = new Boolean(true); x <<= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x <<= new Boolean(true);
+if (x !== 2) {
+  $ERROR('#4: x = 1; x <<= new Boolean(true); x === 2. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x <<= new Number(1);
+if (x !== 2) {
+  $ERROR('#5: x = true; x <<= new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x <<= true;
+if (x !== 2) {
+  $ERROR('#6: x = new Number(1); x <<= true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x <<= new Number(1);
+if (x !== 2) {
+  $ERROR('#7: x = new Boolean(true); x <<= new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x <<= new Boolean(true);
+if (x !== 2) {
+  $ERROR('#8: x = new Number(1); x <<= new Boolean(true); x === 2. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.2.js
new file mode 100644
index 000000000..2cd913d8e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x <<= 1;
+if (x !== 2) {
+  $ERROR('#1: x = "1"; x <<= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x <<= "1";
+if (x !== 2) {
+  $ERROR('#2: x = 1; x <<= "1"; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x <<= 1;
+if (x !== 2) {
+  $ERROR('#3: x = new String("1"); x <<= 1; x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x <<= new String("1");
+if (x !== 2) {
+  $ERROR('#4: x = 1; x <<= new String("1"); x === 2. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x <<= new Number(1);
+if (x !== 2) {
+  $ERROR('#5: x = "1"; x <<= new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x <<= "1";
+if (x !== 2) {
+  $ERROR('#6: x = new Number(1); x <<= "1"; x === 2. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x <<= new Number(1);
+if (x !== 2) {
+  $ERROR('#7: x = new String("1"); x <<= new Number(1); x === 2. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x <<= new String("1");
+if (x !== 2) {
+  $ERROR('#8: x = new Number(1); x <<= new String("1"); x === 2. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x <<= 1;
+if (x !== 0) {
+  $ERROR('#9: x = "x"; x <<= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x <<= "x";
+if (x !== 1) {
+  $ERROR('#10: x = 1; x <<= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.3.js
new file mode 100644
index 000000000..6040e1de8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x <<= null;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x <<= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x <<= 1;
+if (x !== 0) {
+  $ERROR('#2: x = null; x <<= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x <<= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x <<= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x <<= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = null; x <<= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.4.js
new file mode 100644
index 000000000..1eee51320
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x <<= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x <<= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x <<= 1;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x <<= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x <<= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x <<= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x <<= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x <<= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.5.js
new file mode 100644
index 000000000..7616e4e7c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x <<= "1";
+if (x !== 2) {
+  $ERROR('#1: x = true; x <<= "1"; x === 2. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x <<= true;
+if (x !== 2) {
+  $ERROR('#2: x = "1"; x <<= true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x <<= "1";
+if (x !== 2) {
+  $ERROR('#3: x = new Boolean(true); x <<= "1"; x === 2. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x <<= new Boolean(true);
+if (x !== 2) {
+  $ERROR('#4: x = "1"; x <<= new Boolean(true); x === 2. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x <<= new String("1");
+if (x !== 2) {
+  $ERROR('#5: x = true; x <<= new String("1"); x === 2. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x <<= true;
+if (x !== 2) {
+  $ERROR('#6: x = new String("1"); x <<= true; x === 2. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x <<= new String("1");
+if (x !== 2) {
+  $ERROR('#7: x = new Boolean(true); x <<= new String("1"); x === 2. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x <<= new Boolean(true);
+if (x !== 2) {
+  $ERROR('#8: x = new String("1"); x <<= new Boolean(true); x === 2. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.6.js
new file mode 100644
index 000000000..6fbf4f4f2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x <<= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x <<= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x <<= "1";
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x <<= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x <<= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x <<= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x <<= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x <<= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.7.js
new file mode 100644
index 000000000..ce324f83a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x <<= null;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x <<= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x <<= "1";
+if (x !== 0) {
+  $ERROR('#2: x = null; x <<= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x <<= null;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x <<= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x <<= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = null; x <<= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.8.js
new file mode 100644
index 000000000..606ae17bc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x <<= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = true; x <<= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x <<= true;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x <<= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x <<= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x <<= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x <<= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x <<= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.9.js
new file mode 100644
index 000000000..2b0820a85
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x <<= y is the same as x = x << y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x <<= null;
+if (x !== 1) {
+  $ERROR('#1: x = true; x <<= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x <<= true;
+if (x !== 0) {
+  $ERROR('#2: x = null; x <<= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x <<= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x <<= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x <<= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = null; x <<= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.1.js
new file mode 100644
index 000000000..aeb328d7c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x >>= true;
+if (x !== 0) {
+  $ERROR('#1: x = true; x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x >>= true;
+if (x !== 0) {
+  $ERROR('#2: x = new Boolean(true); x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#3: x = true; x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = new Boolean(true); x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.2.js
new file mode 100644
index 000000000..dc83e1ad0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#2: x = new Number(1); x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#3: x = 1; x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = new Number(1); x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.3.js
new file mode 100644
index 000000000..9513cf37d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = new String("1"); x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#3: x = "1"; x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = new String("1"); x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#5: x = "x"; x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x >>= "x";
+if (x !== 1) {
+  $ERROR('#6: x = "1"; x >>= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.4.js
new file mode 100644
index 000000000..7195a5e44
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x >>= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = null; x >>= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>= null;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x >>= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = undefined; x >>= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.1.js
new file mode 100644
index 000000000..8fa6a383c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#1: x = true; x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x >>= true;
+if (x !== 0) {
+  $ERROR('#2: x = 1; x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = 1; x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = true; x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x >>= true;
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.2.js
new file mode 100644
index 000000000..87e69c0aa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = 1; x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = 1; x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = "1"; x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new String("1"); x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#9: x = "x"; x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x >>= "x";
+if (x !== 1) {
+  $ERROR('#10: x = 1; x >>= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.3.js
new file mode 100644
index 000000000..0cf56fb53
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x >>= null;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x >>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#2: x = null; x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x >>= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x >>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.4.js
new file mode 100644
index 000000000..f9ad58a30
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x >>= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x >>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>= 1;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x >>= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x >>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x >>= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x >>= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.5.js
new file mode 100644
index 000000000..bdc8b729f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#1: x = true; x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x >>= true;
+if (x !== 0) {
+  $ERROR('#2: x = "1"; x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = "1"; x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#5: x = true; x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x >>= true;
+if (x !== 0) {
+  $ERROR('#6: x = new String("1"); x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new String("1"); x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.6.js
new file mode 100644
index 000000000..970a3540b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x >>= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x >>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x >>= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x >>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.7.js
new file mode 100644
index 000000000..7720b5512
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x >>= null;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x >>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x >>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = null; x >>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x >>= null;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x >>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.8.js
new file mode 100644
index 000000000..05a4415a1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x >>= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = true; x >>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>= true;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x >>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.9.js
new file mode 100644
index 000000000..ddfdbfc64
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.7_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>= y is the same as x = x >> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.7_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x >>= null;
+if (x !== 1) {
+  $ERROR('#1: x = true; x >>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x >>= true;
+if (x !== 0) {
+  $ERROR('#2: x = null; x >>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x >>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.1.js
new file mode 100644
index 000000000..0b2e033dc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#1: x = true; x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#2: x = new Boolean(true); x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#3: x = true; x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = new Boolean(true); x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.2.js
new file mode 100644
index 000000000..64cb86684
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#2: x = new Number(1); x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#3: x = 1; x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = new Number(1); x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.3.js
new file mode 100644
index 000000000..47f197886
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = new String("1"); x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#3: x = "1"; x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = new String("1"); x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#5: x = "x"; x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x >>>= "x";
+if (x !== 1) {
+  $ERROR('#6: x = "1"; x >>>= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.4.js
new file mode 100644
index 000000000..6464ffa82
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x >>>= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = null; x >>>= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>>= null;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>>= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x >>>= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = undefined; x >>>= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>>= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>>= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.1.js
new file mode 100644
index 000000000..f610d8278
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#1: x = true; x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#2: x = 1; x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = 1; x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = true; x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.2.js
new file mode 100644
index 000000000..9a1d719fe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = 1; x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = 1; x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#5: x = "1"; x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#6: x = new Number(1); x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#7: x = new String("1"); x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#8: x = new Number(1); x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#9: x = "x"; x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x >>>= "x";
+if (x !== 1) {
+  $ERROR('#10: x = 1; x >>>= "x"; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.3.js
new file mode 100644
index 000000000..bf809a272
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x >>>= null;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x >>>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#2: x = null; x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x >>>= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x >>>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.4.js
new file mode 100644
index 000000000..4e034735f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x >>>= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x >>>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>>= 1;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>>= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x >>>= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Number(1); x >>>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x >>>= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x >>>= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.5.js
new file mode 100644
index 000000000..cf319f71d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#1: x = true; x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#2: x = "1"; x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = "1"; x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#5: x = true; x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#6: x = new String("1"); x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#7: x = new Boolean(true); x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#8: x = new String("1"); x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.6.js
new file mode 100644
index 000000000..d73b02dd2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x >>>= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x >>>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x >>>= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x >>>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.7.js
new file mode 100644
index 000000000..b62931e6b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x >>>= null;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x >>>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x >>>= "1";
+if (x !== 0) {
+  $ERROR('#2: x = null; x >>>= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x >>>= null;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x >>>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>>= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>>= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.8.js
new file mode 100644
index 000000000..a463cca10
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x >>>= undefined;
+if (x !== 1) {
+  $ERROR('#1: x = true; x >>>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>>= undefined;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x >>>= undefined; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.9.js
new file mode 100644
index 000000000..e055c7d2d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.8_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x >>>= y is the same as x = x >>> y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.8_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x >>>= null;
+if (x !== 1) {
+  $ERROR('#1: x = true; x >>>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x >>>= true;
+if (x !== 0) {
+  $ERROR('#2: x = null; x >>>= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x >>>= null;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x >>>= null; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x >>>= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = null; x >>>= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.1.js
new file mode 100644
index 000000000..13be4e002
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.1.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+x = true;
+x &= true;
+if (x !== 1) {
+  $ERROR('#1: x = true; x &= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Boolean(true);
+x &= true;
+if (x !== 1) {
+  $ERROR('#2: x = new Boolean(true); x &= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = true;
+x &= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#3: x = true; x &= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Boolean(true);
+x &= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = new Boolean(true); x &= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.2.js
new file mode 100644
index 000000000..cc1eb514b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.2.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+x = 1;
+x &= 1;
+if (x !== 1) {
+  $ERROR('#1: x = 1; x &= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new Number(1);
+x &= 1;
+if (x !== 1) {
+  $ERROR('#2: x = new Number(1); x &= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = 1;
+x &= new Number(1);
+if (x !== 1) {
+  $ERROR('#3: x = 1; x &= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new Number(1);
+x &= new Number(1);
+if (x !== 1) {
+  $ERROR('#4: x = new Number(1); x &= new Number(1); x === 1. Actual: ' + (x));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.3.js
new file mode 100644
index 000000000..e845b3c9d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.3.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+x = "1";
+x &= "1";
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x &= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = new String("1");
+x &= "1";
+if (x !== 1) {
+  $ERROR('#2: x = new String("1"); x &= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = "1";
+x &= new String("1");
+if (x !== 1) {
+  $ERROR('#3: x = "1"; x &= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = new String("1");
+x &= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = new String("1"); x &= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "x";
+x &= "1";
+if (x !== 0) {
+  $ERROR('#5: x = "x"; x &= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+x = "1";
+x &= "x";
+if (x !== 0) {
+  $ERROR('#6: x = "1"; x &= "x"; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.4.js
new file mode 100644
index 000000000..dd93cbb91
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T1.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+x = null;
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = null; x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x &= null;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x &= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = undefined;
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = undefined; x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x &= null;
+if (x !== 0) {
+  $ERROR('#4: x = null; x &= null; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.1.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.1.js
new file mode 100644
index 000000000..05cd8f837
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.1.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x &= 1;
+if (x !== 1) {
+  $ERROR('#1: x = true; x &= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x &= true;
+if (x !== 1) {
+  $ERROR('#2: x = 1; x &= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x &= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x &= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x &= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = 1; x &= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x &= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = true; x &= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x &= true;
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x &= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x &= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x &= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x &= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x &= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.2.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.2.js
new file mode 100644
index 000000000..b394dd6e7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.2.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+x = "1";
+x &= 1;
+if (x !== 1) {
+  $ERROR('#1: x = "1"; x &= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = 1;
+x &= "1";
+if (x !== 1) {
+  $ERROR('#2: x = 1; x &= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x &= 1;
+if (x !== 1) {
+  $ERROR('#3: x = new String("1"); x &= 1; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = 1;
+x &= new String("1");
+if (x !== 1) {
+  $ERROR('#4: x = 1; x &= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = "1";
+x &= new Number(1);
+if (x !== 1) {
+  $ERROR('#5: x = "1"; x &= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new Number(1);
+x &= "1";
+if (x !== 1) {
+  $ERROR('#6: x = new Number(1); x &= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new String("1");
+x &= new Number(1);
+if (x !== 1) {
+  $ERROR('#7: x = new String("1"); x &= new Number(1); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new Number(1);
+x &= new String("1");
+if (x !== 1) {
+  $ERROR('#8: x = new Number(1); x &= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#9
+x = "x";
+x &= 1;
+if (x !== 0) {
+  $ERROR('#9: x = "x"; x &= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#10
+x = 1;
+x &= "x";
+if (x !== 0) {
+  $ERROR('#10: x = 1; x &= "x"; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.3.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.3.js
new file mode 100644
index 000000000..b4150a583
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+x = 1;
+x &= null;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x &= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x &= 1;
+if (x !== 0) {
+  $ERROR('#2: x = null; x &= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x &= null;
+if (x !== 0) {
+  $ERROR('#3: x = new Number(1); x &= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x &= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = null; x &= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.4.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.4.js
new file mode 100644
index 000000000..f7bb4d4d8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = 1;
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = 1; x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x &= 1;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x &= 1; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Number(1);
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = new Number(1); x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x &= new Number(1);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x &= new Number(1); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.5.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.5.js
new file mode 100644
index 000000000..a9ce33f78
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.5.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+x = true;
+x &= "1";
+if (x !== 1) {
+  $ERROR('#1: x = true; x &= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+x = "1";
+x &= true;
+if (x !== 1) {
+  $ERROR('#2: x = "1"; x &= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x &= "1";
+if (x !== 1) {
+  $ERROR('#3: x = new Boolean(true); x &= "1"; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+x = "1";
+x &= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#4: x = "1"; x &= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+x = true;
+x &= new String("1");
+if (x !== 1) {
+  $ERROR('#5: x = true; x &= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+x = new String("1");
+x &= true;
+if (x !== 1) {
+  $ERROR('#6: x = new String("1"); x &= true; x === 1. Actual: ' + (x));
+}
+
+//CHECK#7
+x = new Boolean(true);
+x &= new String("1");
+if (x !== 1) {
+  $ERROR('#7: x = new Boolean(true); x &= new String("1"); x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+x = new String("1");
+x &= new Boolean(true);
+if (x !== 1) {
+  $ERROR('#8: x = new String("1"); x &= new Boolean(true); x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.6.js
new file mode 100644
index 000000000..2a62b9723
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x &= "1";
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x &= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x &= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x &= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.7.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.7.js
new file mode 100644
index 000000000..b9303bf5f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.7.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+x = "1";
+x &= null;
+if (x !== 0) {
+  $ERROR('#1: x = "1"; x &= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x &= "1";
+if (x !== 0) {
+  $ERROR('#2: x = null; x &= "1"; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x &= null;
+if (x !== 0) {
+  $ERROR('#3: x = new String("1"); x &= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x &= new String("1");
+if (x !== 0) {
+  $ERROR('#4: x = null; x &= new String("1"); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.8.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.8.js
new file mode 100644
index 000000000..0e4db1ffe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.8.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = true;
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#1: x = true; x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x &= true;
+if (x !== 0) {
+  $ERROR('#2: x = undefined; x &= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x &= undefined;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x &= undefined; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x &= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = undefined; x &= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.9.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.9.js
new file mode 100644
index 000000000..3e5a05304
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.9_T2.9.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x &= y is the same as x = x & y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.9_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+x = true;
+x &= null;
+if (x !== 0) {
+  $ERROR('#1: x = true; x &= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+x = null;
+x &= true;
+if (x !== 0) {
+  $ERROR('#2: x = null; x &= true; x === 0. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new Boolean(true);
+x &= null;
+if (x !== 0) {
+  $ERROR('#3: x = new Boolean(true); x &= null; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+x = null;
+x &= new Boolean(true);
+if (x !== 0) {
+  $ERROR('#4: x = null; x &= new Boolean(true); x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/browser.js b/js/src/tests/test262/ch11/11.13/11.13.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/shell.js b/js/src/tests/test262/ch11/11.13/11.13.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.13/browser.js b/js/src/tests/test262/ch11/11.13/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/browser.js
diff --git a/js/src/tests/test262/ch11/11.13/shell.js b/js/src/tests/test262/ch11/11.13/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/shell.js
diff --git a/js/src/tests/test262/ch11/11.14/S11.14_A1.js b/js/src/tests/test262/ch11/11.14/S11.14_A1.js
new file mode 100644
index 000000000..2e3528db4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.14/S11.14_A1.js
@@ -0,0 +1,61 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between Expression and , or between , and AssignmentExpression are allowed
+ *
+ * @path ch11/11.14/S11.14_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if ((eval("false\u0009,\u0009true")) !== true) {
+  $ERROR('#1: (false\\u0009,\\u0009true) === true');
+}
+
+//CHECK#2
+if ((eval("false\u000B,\u000Btrue")) !== true) {
+  $ERROR('#2: (false\\u000B,\\u000Btrue) === true');  
+}
+
+//CHECK#3
+if ((eval("false\u000C,\u000Ctrue")) !== true) {
+  $ERROR('#3: (false\\u000C,\\u000Ctrue) === true');
+}
+
+//CHECK#4
+if ((eval("false\u0020,\u0020true")) !== true) {
+  $ERROR('#4: (false\\u0020,\\u0020true) === true');
+}
+
+//CHECK#5
+if ((eval("false\u00A0,\u00A0true")) !== true) {
+  $ERROR('#5: (false\\u00A0,\\u00A0true) === true');
+}
+
+//CHECK#6
+if ((eval("false\u000A,\u000Atrue")) !== true) {
+  $ERROR('#6: (false\\u000A,\\u000Atrue) === true');  
+}
+
+//CHECK#7
+if ((eval("false\u000D,\u000Dtrue")) !== true) {
+  $ERROR('#7: (false\\u000D,\\u000Dtrue) === true');
+}
+
+//CHECK#8
+if ((eval("false\u2028,\u2028true")) !== true) {
+  $ERROR('#8: (false\\u2028,\\u2028true) === true');
+}
+
+//CHECK#9
+if ((eval("false\u2029,\u2029true")) !== true) {
+  $ERROR('#9: (false\\u2029,\\u2029true) === true');
+}
+
+
+//CHECK#10
+if ((eval("false\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029,\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029true")) !== true) {
+  $ERROR('#10: (false\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029,\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T1.js b/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T1.js
new file mode 100644
index 000000000..e53336886
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T1.js
@@ -0,0 +1,54 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.14/S11.14_A2.1_T1.js
+ * @description Either Expression is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((1,2) !== 2) {
+  $ERROR('#1: (1,2) === 2. Actual: ' + ((1,2)));
+}
+
+//CHECK#2
+var x = 1;
+if ((x, 2) !== 2) {
+  $ERROR('#2: var x = 1; (x, 2) === 2. Actual: ' + ((x, 2)));
+}
+
+//CHECK#3
+var y = 2;
+if ((1, y) !== 2) {
+  $ERROR('#3: var y = 2; (1, y) === 2. Actual: ' + ((1, y)));
+}
+
+//CHECK#4
+var x = 1;
+var y = 2;
+if ((x, y) !== 2) {
+  $ERROR('#4: var x = 1; var y = 2; (x, y) === 2. Actual: ' + ((x, y)));
+}
+
+//CHECK#5
+var x = 1;
+if ((x, x) !== 1) {
+  $ERROR('#5: var x = 1; (x, x) === 1. Actual: ' + ((x, x)));
+}
+
+//CHECK#6
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = true;
+objecty.prop = 1.1;
+if ((objectx.prop = false, objecty.prop) !== objecty.prop) {
+  $ERROR('#6: var objectx = new Object(); var objecty = new Object(); objectx.prop = true; objecty.prop = 1; (objectx.prop = false, objecty.prop) === objecty.prop. Actual: ' + ((objectx.prop = false, objecty.prop)));
+} else {
+  if (objectx.prop !== false) {
+    $ERROR('#6: var objectx = new Object(); var objecty = new Object(); objectx.prop = true; objecty.prop = 1; objectx.prop = false, objecty.prop; objectx.prop === false');
+  } 
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T2.js b/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T2.js
new file mode 100644
index 000000000..3a6106edd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.14/S11.14_A2.1_T2.js
+ * @description If GetBase(Expression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x, 1;
+  $ERROR('#1.1: x, 1 throw ReferenceError. Actual: ' + (x, 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x, 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T3.js b/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T3.js
new file mode 100644
index 000000000..ad654eeb0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.14/S11.14_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator uses GetValue
+ *
+ * @path ch11/11.14/S11.14_A2.1_T3.js
+ * @description If GetBase(AssigmentExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1, y;
+  $ERROR('#1.1: 1, y throw ReferenceError. Actual: ' + (1, y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1, y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.14/S11.14_A3.js b/js/src/tests/test262/ch11/11.14/S11.14_A3.js
new file mode 100644
index 000000000..d8858aa3d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.14/S11.14_A3.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Comma Operator evaluates all Expressions and returns the last of them
+ *
+ * @path ch11/11.14/S11.14_A3.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0;
+var y = 0;
+var z = 0;
+if ((x = 1, y = 2, z = 3) !== 3) {
+  $ERROR('#1: var x = 0; var y = 0; var z = 0; (x = 1, y = 2, z = 3) === 3. Actual: ' + ((x = 1, y = 2, z = 3)));
+}
+
+var x = 0;
+var y = 0;
+var z = 0;
+x = 1, y = 2, z = 3;
+
+//CHECK#2
+if (x !== 1) {
+  $ERROR('#2: var x = 0; var y = 0; var z = 0; x = 1, y = 2, z = 3; x === 1. Actual: ' + (x));
+}
+
+//CHECK#3
+if (y !== 2) {
+  $ERROR('#3: var x = 0; var y = 0; var z = 0; x = 1, y = 2, z = 3; y === 2. Actual: ' + (y));
+}
+
+//CHECK#4
+if (z !== 3) {
+  $ERROR('#4: var x = 0; var y = 0; var z = 0; x = 1, y = 2, z = 3; z === 3. Actual: ' + (z));
+}
+
diff --git a/js/src/tests/test262/ch11/11.14/browser.js b/js/src/tests/test262/ch11/11.14/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.14/browser.js
diff --git a/js/src/tests/test262/ch11/11.14/shell.js b/js/src/tests/test262/ch11/11.14/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.14/shell.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A1.1.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A1.1.js
new file mode 100644
index 000000000..d8b3561b8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A1.1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between MemberExpression or CallExpression and "." and between "." and Identifier are allowed
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A1.1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("Number\u0009.\u0009POSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: Number\\u0009.\\u0009POSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#2
+if (eval("Number\u000B.\u000BPOSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#2: Number\\u000B.\\u000BPOSITIVE_INFINITY === Number.POSITIVE_INFINITY');  
+}
+
+//CHECK#3
+if (eval("Number\u000C.\u000CPOSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: Number\\u000C.\\u000CPOSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#4
+if (eval("Number\u0020.\u0020POSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#4: Number\\u0020.\\u0020POSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#5
+if (eval("Number\u00A0.\u00A0POSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#5: Number\\u00A0.\\u00A0POSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#6
+if (eval("Number\u000A.\u000APOSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#6: Number\\u000A.\\u000APOSITIVE_INFINITY === Number.POSITIVE_INFINITY');  
+}
+
+//CHECK#7
+if (eval("Number\u000D.\u000DPOSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#7: Number\\u000D.\\u000DPOSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#8
+if (eval("Number\u2028.\u2028POSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#8: Number\\u2028.\\u2028POSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#9
+if (eval("Number\u2029.\u2029POSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#9: Number\\u2029.\\u2029POSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#10
+if (eval("Number\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029.\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029POSITIVE_INFINITY") !== Number.POSITIVE_INFINITY) {
+  $ERROR('#10: Number\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029.\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029POSITIVE_INFINITY === Number.POSITIVE_INFINITY');
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A1.2.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A1.2.js
new file mode 100644
index 000000000..a820dbd5d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A1.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "[" and MemberExpression or CallExpression and between Identifier and "]" are allowed
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A1.2.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval('Number[\u0009"POSITIVE_INFINITY"\u0009]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: Number[\\u0009"POSITIVE_INFINITY"\\u0009] === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#2
+if (eval('Number[\u000B"POSITIVE_INFINITY"\u000B]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#2: Number[\\u000B"POSITIVE_INFINITY"\\u000B] === Number.POSITIVE_INFINITY');  
+}
+
+//CHECK#3
+if (eval('Number[\u000C"POSITIVE_INFINITY"\u000C]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: Number[\\u000C"POSITIVE_INFINITY"\\u000C] === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#4
+if (eval('Number[\u0020"POSITIVE_INFINITY"\u0020]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#4: Number[\\u0020"POSITIVE_INFINITY"\\u0020] === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#5
+if (eval('Number[\u00A0"POSITIVE_INFINITY"\u00A0]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#5: Number[\\u00A0"POSITIVE_INFINITY"\\u00A0] === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#6
+if (eval('Number[\u000A"POSITIVE_INFINITY"\u000A]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#6: Number[\\u000A"POSITIVE_INFINITY"\\u000A] === Number.POSITIVE_INFINITY');  
+}
+
+//CHECK#7
+if (eval('Number[\u000D"POSITIVE_INFINITY"\u000D]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#7: Number[\\u000D"POSITIVE_INFINITY"\\u000D] === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#8
+if (eval('Number[\u2028"POSITIVE_INFINITY"\u2028]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#8: Number[\\u2028"POSITIVE_INFINITY"\\u2028] === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#9
+if (eval('Number[\u2029"POSITIVE_INFINITY"\u2029]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#9: Number[\\u2029"POSITIVE_INFINITY"\\u2029] === Number.POSITIVE_INFINITY');
+}
+
+//CHECK#10
+if (eval('Number[\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029"POSITIVE_INFINITY"\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029]') !== Number.POSITIVE_INFINITY) {
+  $ERROR('#10: Number[\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029"POSITIVE_INFINITY"\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029] === Number.POSITIVE_INFINITY');
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A2.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A2.js
new file mode 100644
index 000000000..1237eae5e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A2.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * MemberExpression and CallExpression uses GetValue
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A2.js
+ * @description If GetBase(MemberExpression or CallExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  object[1];
+  $ERROR('#1.1: object[1] throw ReferenceError. Actual: ' + (object[1]));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: object[1] throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+try {
+  object.prop;
+  $ERROR('#2.1: object.prop throw ReferenceError. Actual: ' + (object.prop)); 
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#2.2: object.prop throw ReferenceError. Actual: ' + (e)); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T1.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T1.js
new file mode 100644
index 000000000..a13f25e7b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * MemberExpression calls ToObject(MemberExpression) and ToString(Expression). CallExpression calls ToObject(CallExpression) and ToString(Expression)
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A3_T1.js
+ * @description Checking Boolean case
+ */
+
+//CHECK#1
+if (true.toString() !== "true") {
+  $ERROR('#1: true.toString() === "true". Actual: ' + (true.toString()));
+}
+
+//CHECK#2
+if (false["toString"]() !== "false") {
+  $ERROR('#2: false["toString"]() === "false". Actual: ' + (false["toString"]()));
+}
+
+//CHECK#3
+if (new Boolean(true).toString() !== "true") {
+  $ERROR('#3: new Boolean(true).toString() === "true". Actual: ' + (new Boolean(true).toString()));
+}
+
+//CHECK#4
+if (new Boolean(false)["toString"]() !== "false") {
+  $ERROR('#4: new Boolean(false)["toString"]() === "false". Actual: ' + (new Boolean(false)["toString"]()));
+}  
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T2.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T2.js
new file mode 100644
index 000000000..defe6a8c8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T2.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * MemberExpression calls ToObject(MemberExpression) and ToString(Expression). CallExpression calls ToObject(CallExpression) and ToString(Expression)
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A3_T2.js
+ * @description Checking Number case
+ */
+
+//CHECK#1
+if (1..toString() !== "1") {
+  $ERROR('#1: 1..toString() === "1". Actual: ' + (1..toString()));
+}
+
+//CHECK#2
+if (1.1.toFixed(5) !== "1.10000") {
+  $ERROR('#2: 1.1.toFixed(5) === "1.10000". Actual: ' + (1.1.toFixed(5)));
+}
+
+//CHECK#3
+if (1["toString"]() !== "1") {
+  $ERROR('#3: 1["toString"]() === "1". Actual: ' + (1["toString"]()));
+}
+
+//CHECK#4
+if (1.["toFixed"](5) !== "1.00000") {
+  $ERROR('#4: 1.["toFixed"](5) === "1.00000". Actual: ' + (1.["toFixed"](5)));
+}
+
+//CHECK#5
+if (new Number(1).toString() !== "1") {
+  $ERROR('#5: new Number(1).toString() === "1". Actual: ' + (new Number(1).toString()));
+}
+
+//CHECK#6
+if (new Number(1)["toFixed"](5) !== "1.00000") {
+  $ERROR('#6: new Number(1)["toFixed"](5) === "1.00000". Actual: ' + (new Number(1)["toFixed"](5)));
+} 
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T3.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T3.js
new file mode 100644
index 000000000..14a0e85e3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * MemberExpression calls ToObject(MemberExpression) and ToString(Expression). CallExpression calls ToObject(CallExpression) and ToString(Expression)
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A3_T3.js
+ * @description Checking String case;
+ */
+
+//CHECK#1
+if ("abc123".charAt(5) !== "3") {
+  $ERROR('#1: "abc123".charAt(5) === "3". Actual: ' + ("abc123".charAt(5)));
+}
+
+//CHECK#2
+if ("abc123"["charAt"](0) !== "a") {
+  $ERROR('#2: "abc123"["charAt"](0) === "a". Actual: ' + ("abc123"["charAt"](0)));
+}
+
+//CHECK#3
+if ("abc123".length !== 6) {
+  $ERROR('#3: "abc123".length === 6. Actual: ' + ("abc123".length));
+}
+
+//CHECK#4
+if ("abc123"["length"] !== 6) {
+  $ERROR('#4: "abc123"["length"] === 6. Actual: ' + ("abc123"["length"]));
+}
+
+//CHECK#5
+if (new String("abc123").length !== 6) {
+  $ERROR('#5: new String("abc123").length === 6. Actual: ' + (new String("abc123").length));
+}
+
+//CHECK#6
+if (new String("abc123")["charAt"](2) !== "c") {
+  $ERROR('#6: new String("abc123")["charAt"](2) === "c". Actual: ' + (new String("abc123")["charAt"](2)));
+}  
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T4.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T4.js
new file mode 100644
index 000000000..2c360c65d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T4.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * MemberExpression calls ToObject(MemberExpression) and ToString(Expression). CallExpression calls ToObject(CallExpression) and ToString(Expression)
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A3_T4.js
+ * @description Checking "undefined" case
+ */
+
+//CHECK#1
+try {
+  undefined.toString();
+  $ERROR('#1.1: undefined.toString() throw TypeError. Actual: ' + (undefined.toString()));  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: undefined.toString() throw TypeError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+try {  
+  undefined["toString"]();
+  $ERROR('#2.1: undefined["toString"]() throw TypeError. Actual: ' + (undefined["toString"]())); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: undefined["toString"]() throw TypeError. Actual: ' + (e)); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T5.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T5.js
new file mode 100644
index 000000000..405415f72
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A3_T5.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * MemberExpression calls ToObject(MemberExpression) and ToString(Expression). CallExpression calls ToObject(CallExpression) and ToString(Expression)
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A3_T5.js
+ * @description Checking "null" case
+ */
+
+//CHECK#1
+try {
+  null.toString();
+  $ERROR('#1.1: null.toString() throw TypeError. Actual: ' + (null.toString()));  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: null.toString() throw TypeError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+try {  
+  null["toString"]();
+  $ERROR('#2.1: null["toString"]() throw TypeError. Actual: ' + (null["toString"]())); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: null["toString"]() throw TypeError. Actual: ' + (e)); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T1.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T1.js
new file mode 100644
index 000000000..8f9212243
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T1.js
+ * @description Checking properties of this object
+ */
+
+//CHECK#1-32
+if (typeof (this.NaN)  === "undefined")  $ERROR('#1: typeof (this.NaN) !== "undefined"');
+if (typeof this['NaN']  === "undefined")  $ERROR('#2: typeof this["NaN"] !== "undefined"');
+if (typeof this.Infinity  === "undefined")  $ERROR('#3: typeof this.Infinity !== "undefined"');
+if (typeof this['Infinity']  === "undefined")  $ERROR('#4: typeof this["Infinity"] !== "undefined"');
+if (typeof this.parseInt  === "undefined")  $ERROR('#5: typeof this.parseInt !== "undefined"');
+if (typeof this['parseInt'] === "undefined")  $ERROR('#6: typeof this["parseInt"] !== "undefined"');
+if (typeof this.parseFloat  === "undefined")  $ERROR('#7: typeof this.parseFloat !== "undefined"');
+if (typeof this['parseFloat'] === "undefined")  $ERROR('#8: typeof this["parseFloat"] !== "undefined"');
+if (typeof this.isNaN  === "undefined")  $ERROR('#13: typeof this.isNaN !== "undefined"');
+if (typeof this['isNaN'] === "undefined")  $ERROR('#14: typeof this["isNaN"] !== "undefined"');
+if (typeof this.isFinite  === "undefined")  $ERROR('#15: typeof this.isFinite !== "undefined"');
+if (typeof this['isFinite'] === "undefined")  $ERROR('#16: typeof this["isFinite"] !== "undefined"');
+if (typeof this.Object === "undefined")  $ERROR('#17: typeof this.Object !== "undefined"');
+if (typeof this['Object'] === "undefined")  $ERROR('#18: typeof this["Object"] !== "undefined"');
+if (typeof this.Number === "undefined")  $ERROR('#19: typeof this.Number !== "undefined"');
+if (typeof this['Number'] === "undefined")  $ERROR('#20: typeof this["Number"] !== "undefined"');
+if (typeof this.Function === "undefined")  $ERROR('#21: typeof this.Function !== "undefined"');
+if (typeof this['Function'] === "undefined")  $ERROR('#22: typeof this["Function"] !== "undefined"');
+if (typeof this.Array === "undefined")  $ERROR('#23: typeof this.Array !== "undefined"');
+if (typeof this['Array'] === "undefined")  $ERROR('#24: typeof this["Array"] !== "undefined"');
+if (typeof this.String === "undefined")  $ERROR('#25: typeof this.String !== "undefined"');
+if (typeof this['String'] === "undefined")  $ERROR('#26: typeof this["String"] !== "undefined"');
+if (typeof this.Boolean === "undefined")  $ERROR('#27: typeof this.Boolean !== "undefined"');
+if (typeof this['Boolean'] === "undefined")  $ERROR('#28: typeof this["Boolean"] !== "undefined"');
+if (typeof this.Date === "undefined")  $ERROR('#29: typeof this.Date !== "undefined"');
+if (typeof this['Date'] === "undefined")  $ERROR('#30: typeof this["Date"] !== "undefined"');
+if (typeof this.Math === "undefined")  $ERROR('#31: typeof this.Math !== "undefined"');
+if (typeof this['Math'] === "undefined")  $ERROR('#32: typeof this["Math"] !== "undefined"');
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T2.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T2.js
new file mode 100644
index 000000000..ed27f8534
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T2.js
+ * @description Checking properties and methods of Object objects
+ */
+
+//CHECK#1-8
+if (typeof Object.prototype  !== "object")  $ERROR('#1: typeof Object.prototype === "object". Actual: ' + (typeof Object.prototype ));
+if (typeof Object['prototype'] !== "object")  $ERROR('#2: typeof Object["prototype"] === "object". Actual: ' + (typeof Object["prototype"] ));
+if (typeof Object.toString !== "function")  $ERROR('#3: typeof Object.toString === "function". Actual: ' + (typeof Object.toString ));
+if (typeof Object['toString'] !== "function")  $ERROR('#4: typeof Object["toString"] === "function". Actual: ' + (typeof Object["toString"] ));
+if (typeof Object.valueOf !== "function")  $ERROR('#5: typeof Object.valueOf === "function". Actual: ' + (typeof Object.valueOf ));
+if (typeof Object['valueOf'] !== "function")  $ERROR('#6: typeof Object["valueOf"] === "function". Actual: ' + (typeof Object["valueOf"] ));
+if (typeof Object.constructor  !== "function")  $ERROR('#7: typeof Object.constructor === "function". Actual: ' + (typeof Object.constructor ));
+if (typeof Object['constructor'] !== "function")  $ERROR('#8: typeof Object["constructor"] === "function". Actual: ' + (typeof Object["constructor"] ));
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T3.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T3.js
new file mode 100644
index 000000000..dfa72b139
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T3.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T3.js
+ * @description Checking properties of the Function object
+ */
+
+//CHECK#1-8
+if (typeof Function.prototype  !== "function")  $ERROR('#1: typeof Function.prototype === "function". Actual: ' + (typeof Function.prototype ));
+if (typeof Function['prototype']  !== "function")  $ERROR('#2: typeof Function["prototype"] === "function". Actual: ' + (typeof Function["prototype"] ));
+if (typeof Function.prototype.toString  !== "function")  $ERROR('#3: typeof Function.prototype.toString === "function". Actual: ' + (typeof Function.prototype.toString ));
+if (typeof Function.prototype['toString']  !== "function")  $ERROR('#4: typeof Function.prototype["toString"] === "function". Actual: ' + (typeof Function.prototype["toString"] ));
+if (typeof Function.prototype.length !== "number")  $ERROR('#5: typeof Function.prototype.length === "number". Actual: ' + (typeof Function.prototype.length ));
+if (typeof Function.prototype['length'] !== "number")  $ERROR('#6: typeof Function.prototype["length"] === "number". Actual: ' + (typeof Function.prototype["length"] ));
+if (typeof Function.prototype.valueOf  !== "function")  $ERROR('#7: typeof Function.prototype.valueOf === "function". Actual: ' + (typeof Function.prototype.valueOf ));
+if (typeof Function.prototype['valueOf']  !== "function")  $ERROR('#8: typeof Function.prototype["valueOf"] === "function". Actual: ' + (typeof Function.prototype["valueOf"] ));
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T4.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T4.js
new file mode 100644
index 000000000..da4633fe2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T4.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T4.js
+ * @description Checking properties of the Array object
+ */
+
+//CHECK#1-8
+if (typeof Array.prototype  !== "object")  $ERROR('#1: typeof Array.prototype === "object". Actual: ' + (typeof Array.prototype ));
+if (typeof Array['prototype'] !== "object")  $ERROR('#2: typeof Array["prototype"] === "object". Actual: ' + (typeof Array["prototype"] ));
+if (typeof Array.length  !== "number")  $ERROR('#3: typeof Array.length === "number". Actual: ' + (typeof Array.length ));
+if (typeof Array['length'] !== "number")  $ERROR('#4: typeof Array["length"] === "number". Actual: ' + (typeof Array["length"] ));
+if (typeof Array.prototype.constructor  !== "function")  $ERROR('#5: typeof Array.prototype.constructor === "function". Actual: ' + (typeof Array.prototype.constructor ));
+if (typeof Array.prototype['constructor'] !== "function")  $ERROR('#6: typeof Array.prototype["constructor"] === "function". Actual: ' + (typeof Array.prototype["constructor"] ));
+if (typeof Array.prototype.toString  !== "function")  $ERROR('#7: typeof Array.prototype.toString === "function". Actual: ' + (typeof Array.prototype.toString ));
+if (typeof Array.prototype['toString'] !== "function")  $ERROR('#8: typeof Array.prototype["toString"] === "function". Actual: ' + (typeof Array.prototype["toString"] ));
+if (typeof Array.prototype.join  !== "function")  $ERROR('#9: typeof Array.prototype.join === "function". Actual: ' + (typeof Array.prototype.join ));
+if (typeof Array.prototype['join'] !== "function")  $ERROR('#10: typeof Array.prototype["join"] === "function". Actual: ' + (typeof Array.prototype["join"] ));
+if (typeof Array.prototype.reverse  !== "function")  $ERROR('#11: typeof Array.prototype.reverse === "function". Actual: ' + (typeof Array.prototype.reverse ));
+if (typeof Array.prototype['reverse'] !== "function")  $ERROR('#12: typeof Array.prototype["reverse"] === "function". Actual: ' + (typeof Array.prototype["reverse"] ));
+if (typeof Array.prototype.sort  !== "function")  $ERROR('#13: typeof Array.prototype.sort === "function". Actual: ' + (typeof Array.prototype.sort ));
+if (typeof Array.prototype['sort'] !== "function")  $ERROR('#14: typeof Array.prototype["sort"] === "function". Actual: ' + (typeof Array.prototype["sort"] ));
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T5.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T5.js
new file mode 100644
index 000000000..02904c0b4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T5.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T5.js
+ * @description Checking properties of the String object
+ */
+
+//CHECK#1-28
+if (typeof String.prototype  !== "object")  $ERROR('#1: typeof String.prototype === "object". Actual: ' + (typeof String.prototype ));
+if (typeof String['prototype']  !== "object")  $ERROR('#2: typeof String["prototype"] === "object". Actual: ' + (typeof String["prototype"] ));
+if (typeof String.fromCharCode  !== "function")  $ERROR('#3: typeof String.fromCharCode === "function". Actual: ' + (typeof String.fromCharCode ));
+if (typeof String['fromCharCode']  !== "function")  $ERROR('#4: typeof String["fromCharCode"] === "function". Actual: ' + (typeof String["fromCharCode"] ));
+if (typeof String.prototype.toString  !== "function")  $ERROR('#5: typeof String.prototype.toString === "function". Actual: ' + (typeof String.prototype.toString ));
+if (typeof String.prototype['toString']  !== "function")  $ERROR('#6: typeof String.prototype["toString"] === "function". Actual: ' + (typeof String.prototype["toString"] ));
+if (typeof String.prototype.constructor  !== "function")  $ERROR('#7: typeof String.prototype.constructor === "function". Actual: ' + (typeof String.prototype.constructor ));
+if (typeof String.prototype['constructor']  !== "function")  $ERROR('#8: typeof String.prototype["constructor"] === "function". Actual: ' + (typeof String.prototype["constructor"] ));
+if (typeof String.prototype.valueOf  !== "function")  $ERROR('#9: typeof String.prototype.valueOf === "function". Actual: ' + (typeof String.prototype.valueOf ));
+if (typeof String.prototype['valueOf']  !== "function")  $ERROR('#10: typeof String.prototype["valueOf"] === "function". Actual: ' + (typeof String.prototype["valueOf"] ));
+if (typeof String.prototype.charAt !== "function")  $ERROR('#11: typeof String.prototype.charAt === "function". Actual: ' + (typeof String.prototype.charAt ));
+if (typeof String.prototype['charAt'] !== "function")  $ERROR('#12: typeof String.prototype["charAt"] === "function". Actual: ' + (typeof String.prototype["charAt"] ));
+if (typeof String.prototype.charCodeAt !== "function")  $ERROR('#13: typeof String.prototype.charCodeAt === "function". Actual: ' + (typeof String.prototype.charCodeAt ));
+if (typeof String.prototype['charCodeAt'] !== "function")  $ERROR('#14: typeof String.prototype["charCodeAt"] === "function". Actual: ' + (typeof String.prototype["charCodeAt"] ));
+if (typeof String.prototype.indexOf  !== "function")  $ERROR('#15: typeof String.prototype.indexOf === "function". Actual: ' + (typeof String.prototype.indexOf ));
+if (typeof String.prototype['indexOf']  !== "function")  $ERROR('#16: typeof String.prototype["indexOf"] === "function". Actual: ' + (typeof String.prototype["indexOf"] ));
+if (typeof String.prototype.lastIndexOf  !== "function")  $ERROR('#17: typeof String.prototype.lastIndexOf === "function". Actual: ' + (typeof String.prototype.lastIndexOf ));
+if (typeof String.prototype['lastIndexOf']  !== "function")  $ERROR('#18: typeof String.prototype["lastIndexOf"] === "function". Actual: ' + (typeof String.prototype["lastIndexOf"] ));
+if (typeof String.prototype.split !== "function")  $ERROR('#19: typeof String.prototype.split === "function". Actual: ' + (typeof String.prototype.split ));
+if (typeof String.prototype['split'] !== "function")  $ERROR('#20: typeof String.prototype["split"] === "function". Actual: ' + (typeof String.prototype["split"] ));
+if (typeof String.prototype.substring  !== "function")  $ERROR('#21: typeof String.prototype.substring === "function". Actual: ' + (typeof String.prototype.substring ));
+if (typeof String.prototype['substring']  !== "function")  $ERROR('#22: typeof String.prototype["substring"] === "function". Actual: ' + (typeof String.prototype["substring"] ));
+if (typeof String.prototype.toLowerCase !== "function")  $ERROR('#23: typeof String.prototype.toLowerCase === "function". Actual: ' + (typeof String.prototype.toLowerCase ));
+if (typeof String.prototype['toLowerCase'] !== "function")  $ERROR('#24: typeof String.prototype["toLowerCase"] === "function". Actual: ' + (typeof String.prototype["toLowerCase"] ));
+if (typeof String.prototype.toUpperCase !== "function")  $ERROR('#25: typeof String.prototype.toUpperCase === "function". Actual: ' + (typeof String.prototype.toUpperCase ));
+if (typeof String.prototype['toUpperCase'] !== "function")  $ERROR('#26: typeof Array.prototype === "object". Actual: ' + (typeof Array.prototype ));
+if (typeof String.prototype.length  !== "number")  $ERROR('#27: typeof String.prototype.length === "number". Actual: ' + (typeof String.prototype.length ));
+if (typeof String.prototype['length']  !== "number")  $ERROR('#28: typeof String.prototype["length"] === "number". Actual: ' + (typeof String.prototype["length"] ));
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T6.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T6.js
new file mode 100644
index 000000000..0d8668846
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T6.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T6.js
+ * @description Checking properties of the Boolean object
+ */
+
+//CHECK#1-8
+if (typeof Boolean.prototype  !== "object")   $ERROR('#1: typeof Boolean.prototype === "object". Actual: ' + (typeof Boolean.prototype ));
+if (typeof Boolean['prototype']  !== "object")  $ERROR('#2: typeof Boolean["prototype"] === "object". Actual: ' + (typeof Boolean["prototype"] ));
+if (typeof Boolean.constructor  !== "function")  $ERROR('#3: typeof Boolean.constructor === "function". Actual: ' + (typeof Boolean.constructor ));
+if (typeof Boolean['constructor']  !== "function")  $ERROR('#4: typeof Boolean["constructor"] === "function". Actual: ' + (typeof Boolean["constructor"] ));
+if (typeof Boolean.prototype.valueOf  !== "function")  $ERROR('#5: typeof Boolean.prototype.valueOf === "function". Actual: ' + (typeof Boolean.prototype.valueOf ));
+if (typeof Boolean.prototype['valueOf'] !== "function")  $ERROR('#6: typeof Boolean.prototype["valueOf"] === "function". Actual: ' + (typeof Boolean.prototype["valueOf"] ));
+if (typeof Boolean.prototype.toString !== "function")  $ERROR('#7: typeof Boolean.prototype.toString === "function". Actual: ' + (typeof Boolean.prototype.toString ));
+if (typeof Boolean.prototype['toString'] !== "function")  $ERROR('#8: typeof Boolean.prototype["toString"] === "function". Actual: ' + (typeof Boolean.prototype["toString"] ));
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T7.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T7.js
new file mode 100644
index 000000000..7d8826d80
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T7.js
+ * @description Checking properties of the Number object
+ */
+
+//CHECK#1-16
+if (typeof Number.MAX_VALUE  !== "number")  $ERROR('#1: typeof Number.MAX_VALUE === "number". Actual: ' + (typeof Number.MAX_VALUE ));
+if (typeof Number['MAX_VALUE'] !== "number")  $ERROR('#2: typeof Number["MAX_VALUE"] === "number". Actual: ' + (typeof Number["MAX_VALUE"] ));
+if (typeof Number.MIN_VALUE !== "number")  $ERROR('#3: typeof Number.MIN_VALUE === "number". Actual: ' + (typeof Number.MIN_VALUE ));
+if (typeof Number['MIN_VALUE'] !== "number")  $ERROR('#4: typeof Number["MIN_VALUE"] === "number". Actual: ' + (typeof Number["MIN_VALUE"] ));
+if (typeof Number.NaN !== "number")  $ERROR('#5: typeof Number.NaN === "number". Actual: ' + (typeof Number.NaN ));
+if (typeof Number['NaN'] !== "number")  $ERROR('#6: typeof Number["NaN"] === "number". Actual: ' + (typeof Number["NaN"] ));
+if (typeof Number.NEGATIVE_INFINITY !== "number")  $ERROR('#7: typeof Number.NEGATIVE_INFINITY === "number". Actual: ' + (typeof Number.NEGATIVE_INFINITY ));
+if (typeof Number['NEGATIVE_INFINITY'] !== "number")  $ERROR('#8: typeof Number["NEGATIVE_INFINITY"] === "number". Actual: ' + (typeof Number["NEGATIVE_INFINITY"] ));
+if (typeof Number.POSITIVE_INFINITY !== "number")  $ERROR('#9: typeof Number.POSITIVE_INFINITY === "number". Actual: ' + (typeof Number.POSITIVE_INFINITY ));
+if (typeof Number['POSITIVE_INFINITY'] !== "number")  $ERROR('#10: typeof Number["POSITIVE_INFINITY"] === "number". Actual: ' + (typeof Number["POSITIVE_INFINITY"] ));
+if (typeof Number.prototype.toString  !== "function")  $ERROR('#11: typeof Number.prototype.toString === "function". Actual: ' + (typeof Number.prototype.toString ));
+if (typeof Number.prototype['toString']  !== "function")  $ERROR('#12: typeof Number.prototype["toString"] === "function". Actual: ' + (typeof Number.prototype["toString"] ));
+if (typeof Number.prototype.constructor !== "function")  $ERROR('#13: typeof Number.prototype.constructor === "function". Actual: ' + (typeof Number.prototype.constructor ));
+if (typeof Number.prototype['constructor'] !== "function")  $ERROR('#14: typeof Number.prototype["constructor"] === "function". Actual: ' + (typeof Number.prototype["constructor"] ));
+if (typeof Number.prototype.valueOf  !== "function")  $ERROR('#15: typeof Number.prototype.valueOf === "function". Actual: ' + (typeof Number.prototype.valueOf ));
+if (typeof Number.prototype['valueOf']  !== "function")  $ERROR('#16: typeof Number.prototype["valueOf"] === "function". Actual: ' + (typeof Number.prototype["valueOf"] ));
+
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T8.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T8.js
new file mode 100644
index 000000000..fd3846e9c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T8.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T8.js
+ * @description Checking properties of the Math Object
+ */
+
+//CHECK#1-52
+if (typeof Math.E !== "number")  $ERROR('#1: typeof Math.E === "number". Actual: ' + (typeof Math.E ));
+if (typeof Math['E'] !== "number")  $ERROR('#2: typeof Math["E"] === "number". Actual: ' + (typeof Math["E"] ));
+if (typeof Math.LN10 !== "number")  $ERROR('#3: typeof Math.LN10 === "number". Actual: ' + (typeof Math.LN10 ));
+if (typeof Math['LN10'] !== "number")  $ERROR('#4: typeof Math["LN10"] === "number". Actual: ' + (typeof Math["LN10"] ));
+if (typeof Math.LN2 !== "number")  $ERROR('#5: typeof Math.LN2 === "number". Actual: ' + (typeof Math.LN2 ));
+if (typeof Math['LN2'] !== "number")  $ERROR('#6: typeof Math["LN2"] === "number". Actual: ' + (typeof Math["LN2"] ));
+if (typeof Math.LOG2E !== "number")  $ERROR('#7: typeof Math.LOG2E === "number". Actual: ' + (typeof Math.LOG2E ));
+if (typeof Math['LOG2E'] !== "number")  $ERROR('#8: typeof Math["LOG2E"] === "number". Actual: ' + (typeof Math["LOG2E"] ));
+if (typeof Math.LOG10E !== "number")  $ERROR('#9: typeof Math.LOG10E === "number". Actual: ' + (typeof Math.LOG10E ));
+if (typeof Math['LOG10E'] !== "number")  $ERROR('#10: typeof Math["LOG10E"] === "number". Actual: ' + (typeof Math["LOG10E"] ));
+if (typeof Math.PI !== "number")  $ERROR('#11: typeof Math.PI === "number". Actual: ' + (typeof Math.PI ));
+if (typeof Math['PI'] !== "number")  $ERROR('#12: typeof Math["PI"] === "number". Actual: ' + (typeof Math["PI"] ));
+if (typeof Math.SQRT1_2 !== "number")  $ERROR('#13: typeof Math.SQRT1_2 === "number". Actual: ' + (typeof Math.SQRT1_2 ));
+if (typeof Math['SQRT1_2'] !== "number")  $ERROR('#14: typeof Math["SQRT1_2"] === "number". Actual: ' + (typeof Math["SQRT1_2"] ));
+if (typeof Math.SQRT2 !== "number")  $ERROR('#15: typeof Math.SQRT2 === "number". Actual: ' + (typeof Math.SQRT2 ));
+if (typeof Math['SQRT2'] !== "number")  $ERROR('#16: typeof Math["SQRT2"] === "number". Actual: ' + (typeof Math["SQRT2"] ));
+if (typeof Math.abs !== "function")  $ERROR('#17: typeof Math.abs === "function". Actual: ' + (typeof Math.abs ));
+if (typeof Math['abs'] !== "function")  $ERROR('#18: typeof Math["abs"] === "function". Actual: ' + (typeof Math["abs"] ));
+if (typeof Math.acos !== "function")  $ERROR('#19: typeof Math.acos === "function". Actual: ' + (typeof Math.acos ));
+if (typeof Math['acos'] !== "function")  $ERROR('#20: typeof Math["acos"] === "function". Actual: ' + (typeof Math["acos"] ));
+if (typeof Math.asin !== "function")  $ERROR('#21: typeof Math.asin === "function". Actual: ' + (typeof Math.asin ));
+if (typeof Math['asin'] !== "function")  $ERROR('#22: typeof Math["asin"] === "function". Actual: ' + (typeof Math["asin"] ));
+if (typeof Math.atan !== "function")  $ERROR('#23: typeof Math.atan === "function". Actual: ' + (typeof Math.atan ));
+if (typeof Math['atan'] !== "function")  $ERROR('#24: typeof Math["atan"] === "function". Actual: ' + (typeof Math["atan"] ));
+if (typeof Math.atan2 !== "function")  $ERROR('#25: typeof Math.atan2 === "function". Actual: ' + (typeof Math.atan2 ));
+if (typeof Math['atan2'] !== "function")  $ERROR('#26: typeof Math["atan2"] === "function". Actual: ' + (typeof Math["atan2"] ));
+if (typeof Math.ceil !== "function")  $ERROR('#27: typeof Math.ceil === "function". Actual: ' + (typeof Math.ceil ));
+if (typeof Math['ceil'] !== "function")  $ERROR('#28: typeof Math["ceil"] === "function". Actual: ' + (typeof Math["ceil"] ));
+if (typeof Math.cos !== "function")  $ERROR('#29: typeof Math.cos === "function". Actual: ' + (typeof Math.cos ));
+if (typeof Math['cos'] !== "function")  $ERROR('#30: typeof Math["cos"] === "function". Actual: ' + (typeof Math["cos"] ));
+if (typeof Math.exp !== "function")  $ERROR('#31: typeof Math.exp === "function". Actual: ' + (typeof Math.exp ));
+if (typeof Math['exp'] !== "function")  $ERROR('#32: typeof Math["exp"] === "function". Actual: ' + (typeof Math["exp"] ));
+if (typeof Math.floor !== "function")  $ERROR('#33: typeof Math.floor === "function". Actual: ' + (typeof Math.floor ));
+if (typeof Math['floor'] !== "function")  $ERROR('#34: typeof Math["floor"] === "function". Actual: ' + (typeof Math["floor"] ));
+if (typeof Math.log !== "function")  $ERROR('#35: typeof Math.log === "function". Actual: ' + (typeof Math.log ));
+if (typeof Math['log'] !== "function")  $ERROR('#36: typeof Math["log"] === "function". Actual: ' + (typeof Math["log"] ));
+if (typeof Math.max !== "function")  $ERROR('#37: typeof Math.max === "function". Actual: ' + (typeof Math.max ));
+if (typeof Math['max'] !== "function")  $ERROR('#38: typeof Math["max"] === "function". Actual: ' + (typeof Math["max"] ));
+if (typeof Math.min !== "function")  $ERROR('#39: typeof Math.min === "function". Actual: ' + (typeof Math.min ));
+if (typeof Math['min'] !== "function")  $ERROR('#40: typeof Math["min"] === "function". Actual: ' + (typeof Math["min"] ));
+if (typeof Math.pow !== "function")  $ERROR('#41: typeof Math.pow === "function". Actual: ' + (typeof Math.pow ));
+if (typeof Math['pow'] !== "function")  $ERROR('#42: typeof Math["pow"] === "function". Actual: ' + (typeof Math["pow"] ));
+if (typeof Math.random !== "function")  $ERROR('#43: typeof Math.random === "function". Actual: ' + (typeof Math.random ));
+if (typeof Math['random'] !== "function")  $ERROR('#44: typeof Math["random"] === "function". Actual: ' + (typeof Math["random"] ));
+if (typeof Math.round !== "function")  $ERROR('#45: typeof Math.round === "function". Actual: ' + (typeof Math.round ));
+if (typeof Math['round'] !== "function")  $ERROR('#46: typeof Math["round"] === "function". Actual: ' + (typeof Math["round"] ));
+if (typeof Math.sin !== "function")  $ERROR('#47: typeof Math.sin === "function". Actual: ' + (typeof Math.sin ));
+if (typeof Math['sin'] !== "function")  $ERROR('#48: typeof Math["sin"] === "function". Actual: ' + (typeof Math["sin"] ));
+if (typeof Math.sqrt !== "function")  $ERROR('#49: typeof Math.sqrt === "function". Actual: ' + (typeof Math.sqrt ));
+if (typeof Math['sqrt'] !== "function")  $ERROR('#50: typeof Math["sqrt"] === "function". Actual: ' + (typeof Math["sqrt"] ));
+if (typeof Math.tan !== "function")  $ERROR('#51: typeof Math.tan === "function". Actual: ' + (typeof Math.tan ));
+if (typeof Math['tan'] !== "function")  $ERROR('#52: typeof Math["tan"] === "function". Actual: ' + (typeof Math["tan"] ));
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T9.js b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T9.js
new file mode 100644
index 000000000..409d49e58
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/S11.2.1_A4_T9.js
@@ -0,0 +1,94 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check type of various properties
+ *
+ * @path ch11/11.2/11.2.1/S11.2.1_A4_T9.js
+ * @description Checking properties of the Date object
+ */
+
+//CHECK#1-86
+if (typeof Date.parse !== "function")  $ERROR('#1: typeof Date.parse === "function". Actual: ' + (typeof Date.parse ));
+if (typeof Date['parse'] !== "function")  $ERROR('#2: typeof Date["parse"] === "function". Actual: ' + (typeof Date["parse"] ));
+if (typeof Date.prototype !== "object")  $ERROR('#3: typeof Date.prototype === "object". Actual: ' + (typeof Date.prototype ));
+if (typeof Date['prototype'] !== "object")  $ERROR('#4: typeof Date["prototype"] === "object". Actual: ' + (typeof Date["prototype"] ));
+if (typeof Date.UTC !== "function")  $ERROR('#5: typeof Date.UTC === "function". Actual: ' + (typeof Date.UTC ));
+if (typeof Date['UTC'] !== "function")  $ERROR('#6: typeof Date["UTC"] === "function". Actual: ' + (typeof Date["UTC"] ));
+if (typeof Date.prototype.constructor !== "function")  $ERROR('#7: typeof Date.prototype.constructor === "funvtion". Actual: ' + (typeof Date.prototype.constructor ));
+if (typeof Date.prototype['constructor'] !== "function")  $ERROR('#8: typeof Date.prototype["constructor"] === "function". Actual: ' + (typeof Date.prototype["constructor"] ));
+if (typeof Date.prototype.toString !== "function")  $ERROR('#9: typeof Date.prototype.toString === "function". Actual: ' + (typeof Date.prototype.toString ));
+if (typeof Date.prototype['toString'] !== "function")  $ERROR('#10: typeof Date.prototype["toString"] === "function". Actual: ' + (typeof Date.prototype["toString"] ));
+if (typeof Date.prototype.valueOf !== "function")  $ERROR('#11: typeof Date.prototype.valueOf === "function". Actual: ' + (typeof Date.prototype.valueOf ));
+if (typeof Date.prototype['valueOf'] !== "function")  $ERROR('#12: typeof Date.prototype["valueOf"] === "function". Actual: ' + (typeof Date.prototype["valueOf"] ));
+if (typeof Date.prototype.getTime !== "function")  $ERROR('#13: typeof Date.prototype.getTime === "function". Actual: ' + (typeof Date.prototype.getTime ));
+if (typeof Date.prototype['getTime'] !== "function")  $ERROR('#14: typeof Date.prototype["getTime"] === "function". Actual: ' + (typeof Date.prototype["getTime"] ));
+if (typeof Date.prototype.getFullYear !== "function")  $ERROR('#17: typeof Date.prototype.getFullYear === "function". Actual: ' + (typeof Date.prototype.getFullYear ));
+if (typeof Date.prototype['getFullYear'] !== "function")  $ERROR('#18: typeof Date.prototype["getFullYear"] === "function". Actual: ' + (typeof Date.prototype["getFullYear"] ));
+if (typeof Date.prototype.getUTCFullYear !== "function")  $ERROR('#19: typeof Date.prototype.getUTCFullYear === "function". Actual: ' + (typeof Date.prototype.getUTCFullYear ));
+if (typeof Date.prototype['getUTCFullYear'] !== "function")  $ERROR('#20: typeof Date.prototype["getUTCFullYear"] === "function". Actual: ' + (typeof Date.prototype["getUTCFullYear"] ));
+if (typeof Date.prototype.getMonth !== "function")  $ERROR('#21: typeof Date.prototype.getMonth === "function". Actual: ' + (typeof Date.prototype.getMonth ));
+if (typeof Date.prototype['getMonth'] !== "function")  $ERROR('#22: typeof Date.prototype["getMonth"] === "function". Actual: ' + (typeof Date.prototype["getMonth"] ));
+if (typeof Date.prototype.getUTCMonth !== "function")  $ERROR('#23: typeof Date.prototype.getUTCMonth === "function". Actual: ' + (typeof Date.prototype.getUTCMonth ));
+if (typeof Date.prototype['getUTCMonth'] !== "function")  $ERROR('#24: typeof Date.prototype["getUTCMonth"] === "function". Actual: ' + (typeof Date.prototype["getUTCMonth"] ));
+if (typeof Date.prototype.getDate !== "function")  $ERROR('#25: typeof Date.prototype.getDate === "function". Actual: ' + (typeof Date.prototype.getDate ));
+if (typeof Date.prototype['getDate'] !== "function")  $ERROR('#26: typeof Date.prototype["getDate"] === "function". Actual: ' + (typeof Date.prototype["getDate"] ));
+if (typeof Date.prototype.getUTCDate !== "function")  $ERROR('#27: typeof Date.prototype.getUTCDate === "function". Actual: ' + (typeof Date.prototype.getUTCDate ));
+if (typeof Date.prototype['getUTCDate'] !== "function")  $ERROR('#28: typeof Date.prototype["getUTCDate"] === "function". Actual: ' + (typeof Date.prototype["getUTCDate"] ));
+if (typeof Date.prototype.getDay !== "function")  $ERROR('#29: typeof Date.prototype.getDay === "function". Actual: ' + (typeof Date.prototype.getDay ));
+if (typeof Date.prototype['getDay'] !== "function")  $ERROR('#30: typeof Date.prototype["getDay"] === "function". Actual: ' + (typeof Date.prototype["getDay"] ));
+if (typeof Date.prototype.getUTCDay !== "function")  $ERROR('#31: typeof Date.prototype.getUTCDay === "function". Actual: ' + (typeof Date.prototype.getUTCDay ));
+if (typeof Date.prototype['getUTCDay'] !== "function")  $ERROR('#32: typeof Date.prototype["getUTCDay"] === "function". Actual: ' + (typeof Date.prototype["getUTCDay"] ));
+if (typeof Date.prototype.getHours !== "function")  $ERROR('#33: typeof Date.prototype.getHours === "function". Actual: ' + (typeof Date.prototype.getHours ));
+if (typeof Date.prototype['getHours'] !== "function")  $ERROR('#34: typeof Date.prototype["getHours"] === "function". Actual: ' + (typeof Date.prototype["getHours"] ));
+if (typeof Date.prototype.getUTCHours !== "function")  $ERROR('#35: typeof Date.prototype.getUTCHours === "function". Actual: ' + (typeof Date.prototype.getUTCHours ));
+if (typeof Date.prototype['getUTCHours'] !== "function")  $ERROR('#36: typeof Date.prototype["getUTCHours"] === "function". Actual: ' + (typeof Date.prototype["getUTCHours"] ));
+if (typeof Date.prototype.getMinutes !== "function")  $ERROR('#37: typeof Date.prototype.getMinutes === "function". Actual: ' + (typeof Date.prototype.getMinutes ));
+if (typeof Date.prototype['getMinutes'] !== "function")  $ERROR('#38: typeof Date.prototype["getMinutes"] === "function". Actual: ' + (typeof Date.prototype["getMinutes"] ));
+if (typeof Date.prototype.getUTCMinutes !== "function")  $ERROR('#39: typeof Date.prototype.getUTCMinutes === "function". Actual: ' + (typeof Date.prototype.getUTCMinutes ));
+if (typeof Date.prototype['getUTCMinutes'] !== "function")  $ERROR('#40: typeof Date.prototype["getUTCMinutes"] === "function". Actual: ' + (typeof Date.prototype["getUTCMinutes"] ));
+if (typeof Date.prototype.getSeconds !== "function")  $ERROR('#41: typeof Date.prototype.getSeconds === "function". Actual: ' + (typeof Date.prototype.getSeconds ));
+if (typeof Date.prototype['getSeconds'] !== "function")  $ERROR('#42: typeof Date.prototype["getSeconds"] === "function". Actual: ' + (typeof Date.prototype["getSeconds"] ));
+if (typeof Date.prototype.getUTCSeconds !== "function")  $ERROR('#43: typeof Date.prototype.getUTCSeconds === "function". Actual: ' + (typeof Date.prototype.getUTCSeconds ));
+if (typeof Date.prototype['getUTCSeconds'] !== "function")  $ERROR('#44: typeof Date.prototype["getUTCSeconds"] === "function". Actual: ' + (typeof Date.prototype["getUTCSeconds"] ));
+if (typeof Date.prototype.getMilliseconds !== "function")  $ERROR('#45: typeof Date.prototype.getMilliseconds === "function". Actual: ' + (typeof Date.prototype.getMilliseconds ));
+if (typeof Date.prototype['getMilliseconds'] !== "function")  $ERROR('#46: typeof Date.prototype["getMilliseconds"] === "function". Actual: ' + (typeof Date.prototype["getMilliseconds"] ));
+if (typeof Date.prototype.getUTCMilliseconds !== "function")  $ERROR('#47: typeof Date.prototype.getUTCMilliseconds === "function". Actual: ' + (typeof Date.prototype.getUTCMilliseconds ));
+if (typeof Date.prototype['getUTCMilliseconds'] !== "function")  $ERROR('#48: typeof Date.prototype["getUTCMilliseconds"] === "function". Actual: ' + (typeof Date.prototype["getUTCMilliseconds"] ));
+if (typeof Date.prototype.setTime !== "function")  $ERROR('#49: typeof Date.prototype.setTime === "function". Actual: ' + (typeof Date.prototype.setTime ));
+if (typeof Date.prototype['setTime'] !== "function")  $ERROR('#50: typeof Date.prototype["setTime"] === "function". Actual: ' + (typeof Date.prototype["setTime"] ));
+if (typeof Date.prototype.setMilliseconds !== "function")  $ERROR('#51: typeof Date.prototype.setMilliseconds === "function". Actual: ' + (typeof Date.prototype.setMilliseconds ));
+if (typeof Date.prototype['setMilliseconds'] !== "function")  $ERROR('#52: typeof Date.prototype["setMilliseconds"] === "function". Actual: ' + (typeof Date.prototype["setMilliseconds"] ));
+if (typeof Date.prototype.setUTCMilliseconds !== "function")  $ERROR('#53: typeof Date.prototype.setUTCMilliseconds === "function". Actual: ' + (typeof Date.prototype.setUTCMilliseconds ));
+if (typeof Date.prototype['setUTCMilliseconds'] !== "function")  $ERROR('#54: typeof Date.prototype["setUTCMilliseconds"] === "function". Actual: ' + (typeof Date.prototype["setUTCMilliseconds"] ));
+if (typeof Date.prototype.setSeconds !== "function")  $ERROR('#55: typeof Date.prototype.setSeconds === "function". Actual: ' + (typeof Date.prototype.setSeconds ));
+if (typeof Date.prototype['setSeconds'] !== "function")  $ERROR('#56: typeof Date.prototype["setSeconds"] === "function". Actual: ' + (typeof Date.prototype["setSeconds"] ));
+if (typeof Date.prototype.setUTCSeconds !== "function")  $ERROR('#57: typeof Date.prototype.setUTCSeconds === "function". Actual: ' + (typeof Date.prototype.setUTCSeconds ));
+if (typeof Date.prototype['setUTCSeconds'] !== "function")  $ERROR('#58: typeof Date.prototype["setUTCSeconds"] === "function". Actual: ' + (typeof Date.prototype["setUTCSeconds"] ));
+if (typeof Date.prototype.setMinutes !== "function")  $ERROR('#59: typeof Date.prototype.setMinutes === "function". Actual: ' + (typeof Date.prototype.setMinutes ));
+if (typeof Date.prototype['setMinutes'] !== "function")  $ERROR('#60: typeof Date.prototype["setMinutes"] === "function". Actual: ' + (typeof Date.prototype["setMinutes"] ));
+if (typeof Date.prototype.setUTCMinutes !== "function")  $ERROR('#61: typeof Date.prototype.setUTCMinutes === "function". Actual: ' + (typeof Date.prototype.setUTCMinutes ));
+if (typeof Date.prototype['setUTCMinutes'] !== "function")  $ERROR('#62: typeof Date.prototype["setUTCMinutes"] === "function". Actual: ' + (typeof Date.prototype["setUTCMinutes"] ));
+if (typeof Date.prototype.setHours !== "function")  $ERROR('#63: typeof Date.prototype.setHours === "function". Actual: ' + (typeof Date.prototype.setHours ));
+if (typeof Date.prototype['setHours'] !== "function")  $ERROR('#64: typeof Date.prototype["setHours"] === "function". Actual: ' + (typeof Date.prototype["setHours"] ));
+if (typeof Date.prototype.setUTCHours !== "function")  $ERROR('#65: typeof Date.prototype.setUTCHours === "function". Actual: ' + (typeof Date.prototype.setUTCHours ));
+if (typeof Date.prototype['setUTCHours'] !== "function")  $ERROR('#66: typeof Date.prototype["setUTCHours"] === "function". Actual: ' + (typeof Date.prototype["setUTCHours"] ));
+if (typeof Date.prototype.setDate !== "function")  $ERROR('#67: typeof Date.prototype.setDate === "function". Actual: ' + (typeof Date.prototype.setDate ));
+if (typeof Date.prototype['setDate'] !== "function")  $ERROR('#68: typeof Date.prototype["setDate"] === "function". Actual: ' + (typeof Date.prototype["setDate"] ));
+if (typeof Date.prototype.setUTCDate !== "function")  $ERROR('#69: typeof Date.prototype.setUTCDate === "function". Actual: ' + (typeof Date.prototype.setUTCDate ));
+if (typeof Date.prototype['setUTCDate'] !== "function")  $ERROR('#70: typeof Date.prototype["setUTCDate"] === "function". Actual: ' + (typeof Date.prototype["setUTCDate"] ));
+if (typeof Date.prototype.setMonth !== "function")  $ERROR('#71: typeof Date.prototype.setMonth === "function". Actual: ' + (typeof Date.prototype.setMonth ));
+if (typeof Date.prototype['setMonth'] !== "function")  $ERROR('#72: typeof Date.prototype["setMonth"] === "function". Actual: ' + (typeof Date.prototype["setMonth"] ));
+if (typeof Date.prototype.setUTCMonth !== "function")  $ERROR('#73: typeof Date.prototype.setUTCMonth === "function". Actual: ' + (typeof Date.prototype.setUTCMonth ));
+if (typeof Date.prototype['setUTCMonth'] !== "function")  $ERROR('#74: typeof Date.prototype["setUTCMonth"] === "function". Actual: ' + (typeof Date.prototype["setUTCMonth"] ));
+if (typeof Date.prototype.setFullYear !== "function")  $ERROR('#75: typeof Date.prototype.setFullYear === "function". Actual: ' + (typeof Date.prototype.setFullYear ));
+if (typeof Date.prototype['setFullYear'] !== "function")  $ERROR('#76: typeof Date.prototype["setFullYear"] === "function". Actual: ' + (typeof Date.prototype["setFullYear"] ));
+if (typeof Date.prototype.setUTCFullYear !== "function")  $ERROR('#77: typeof Date.prototype.setUTCFullYear === "function". Actual: ' + (typeof Date.prototype.setUTCFullYear ));
+if (typeof Date.prototype['setUTCFullYear'] !== "function")  $ERROR('#78: typeof Date.prototype["setUTCFullYear"] === "function". Actual: ' + (typeof Date.prototype["setUTCFullYear"] ));
+if (typeof Date.prototype.toLocaleString !== "function")  $ERROR('#81: typeof Date.prototype.toLocaleString === "function". Actual: ' + (typeof Date.prototype.toLocaleString ));
+if (typeof Date.prototype['toLocaleString'] !== "function")  $ERROR('#82: typeof Date.prototype["toLocaleString"] === "function". Actual: ' + (typeof Date.prototype["toLocaleString"] ));
+if (typeof Date.prototype.toUTCString !== "function")  $ERROR('#83: typeof Date.prototype.toUTCString === "function". Actual: ' + (typeof Date.prototype.toUTCString ));
+if (typeof Date.prototype['toUTCString'] !== "function")  $ERROR('#84: typeof Date.prototype["toUTCString"] === "function". Actual: ' + (typeof Date.prototype["toUTCString"] ));
+
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/browser.js b/js/src/tests/test262/ch11/11.2/11.2.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.1/shell.js b/js/src/tests/test262/ch11/11.2/11.2.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A1.1.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A1.1.js
new file mode 100644
index 000000000..10811b4b0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A1.1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "new" and NewExpression are allowed
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A1.1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("new\u0009Number") != 0) {
+  $ERROR('#1: new\\u0009Number == 0');
+}
+
+//CHECK#2
+if (eval("new\u000BNumber") != 0) {
+  $ERROR('#2: new\\u000BNumber == 0');  
+}
+
+//CHECK#3
+if (eval("new\u000CNumber") != 0) {
+  $ERROR('#3: new\\u000CNumber == 0');
+}
+
+//CHECK#4
+if (eval("new\u0020Number") != 0) {
+  $ERROR('#4: new\\u0020Number == 0');
+}
+
+//CHECK#5
+if (eval("new\u00A0Number") != 0) {
+  $ERROR('#5: new\\u00A0Number == 0');
+}
+
+//CHECK#6
+if (eval("new\u000ANumber") != 0) {
+  $ERROR('#6: new\\u000ANumber == 0');  
+}
+
+//CHECK#7
+if (eval("new\u000DNumber") != 0) {
+  $ERROR('#7: new\\u000DNumber == 0');
+}
+
+//CHECK#8
+if (eval("new\u2028Number") != 0) {
+  $ERROR('#8: new\\u2028Number == 0');
+}
+
+//CHECK#9
+if (eval("new\u2029Number") != 0) {
+  $ERROR('#9: new\\u2029Number == 0');
+}
+
+//CHECK#10
+if (eval("new\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029Number") != 0) {
+  $ERROR('#10: new\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029Number == 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A1.2.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A1.2.js
new file mode 100644
index 000000000..d47eb10bf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A1.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "new" and MemberExpression are allowed
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A1.2.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("new\u0009Number()") != 0) {
+  $ERROR('#1: new\\u0009Number == 0');
+}
+
+//CHECK#2
+if (eval("new\u000BNumber()") != 0) {
+  $ERROR('#2: new\\u000BNumber == 0');  
+}
+
+//CHECK#3
+if (eval("new\u000CNumber()") != 0) {
+  $ERROR('#3: new\\u000CNumber == 0');
+}
+
+//CHECK#4
+if (eval("new\u0020Number()") != 0) {
+  $ERROR('#4: new\\u0020Number == 0');
+}
+
+//CHECK#5
+if (eval("new\u00A0Number()") != 0) {
+  $ERROR('#5: new\\u00A0Number == 0');
+}
+
+//CHECK#6
+if (eval("new\u000ANumber()") != 0) {
+  $ERROR('#6: new\\u000ANumber == 0');  
+}
+
+//CHECK#7
+if (eval("new\u000DNumber()") != 0) {
+  $ERROR('#7: new\\u000DNumber == 0');
+}
+
+//CHECK#8
+if (eval("new\u2028Number()") != 0) {
+  $ERROR('#8: new\\u2028Number == 0');
+}
+
+//CHECK#9
+if (eval("new\u2029Number()") != 0) {
+  $ERROR('#9: new\\u2029Number == 0');
+}
+
+//CHECK#10
+if (eval("new\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029Number()") != 0) {
+  $ERROR('#10: new\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029Number == 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A2.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A2.js
new file mode 100644
index 000000000..e879390fc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A2.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "new" uses GetValue
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A2.js
+ * @description If GetBase(NewExpression) or GetBase(MemberExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  new x;
+  $ERROR('#1.1: new x throw ReferenceError. Actual: ' + (new x));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: new x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+try {
+  new x();
+  $ERROR('#2: new x() throw ReferenceError'); 
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#2: new x() throw ReferenceError'); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T1.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T1.js
new file mode 100644
index 000000000..3f52d9527
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T1.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(NewExpression) or Type(MemberExpression) is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A3_T1.js
+ * @description Checking boolean primitive case
+ */
+
+//CHECK#1
+try {
+  new true;
+  $ERROR('#1: new true throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new true throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  var x = true;
+  new x;
+  $ERROR('#2: var x = true; new x throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = true; new x throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = true;
+  new x();
+  $ERROR('#3: var x = true; new x() throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = true; new x() throw TypeError');  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T2.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T2.js
new file mode 100644
index 000000000..1ad67c548
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T2.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(NewExpression) or Type(MemberExpression) is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A3_T2.js
+ * @description Checking "number primitive" case
+ */
+
+//CHECK#1
+try {
+  new 1;
+  $ERROR('#1: new 1 throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new 1 throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  var x = 1;
+  new x;
+  $ERROR('#2: var x = 1; new x throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = 1; new x throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = 1;
+  new x();
+  $ERROR('#3: var x = 1; new x() throw TypeError'); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = 1; new x() throw TypeError'); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T3.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T3.js
new file mode 100644
index 000000000..c93406012
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T3.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(NewExpression) or Type(MemberExpression) is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A3_T3.js
+ * @description Checking "string primitive" case
+ */
+
+//CHECK#1
+try {
+  new 1;
+  $ERROR('#1: new "1" throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new "1" throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  var x = "1";
+  new x;
+  $ERROR('#2: var x = "1"; new x throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = "1"; new x throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = "1";
+  new x();
+  $ERROR('#3: var x = "1"; new x() throw TypeError'); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = "1"; new x() throw TypeError'); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T4.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T4.js
new file mode 100644
index 000000000..adbd1356c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T4.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(NewExpression) or Type(MemberExpression) is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A3_T4.js
+ * @description Checking "undefined" case
+ */
+
+//CHECK#1
+try {
+  new undefined;
+  $ERROR('#1: new undefined throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new undefined throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  var x = undefined;
+  new x;
+  $ERROR('#2: var x = undefined; new x throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = undefined; new x throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = undefined;
+  new x();
+  $ERROR('#3: var x = undefined; new x() throw TypeError'); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = undefined; new x() throw TypeError'); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T5.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T5.js
new file mode 100644
index 000000000..abf71da19
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A3_T5.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(NewExpression) or Type(MemberExpression) is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A3_T5.js
+ * @description Checking "null primitive" case
+ */
+
+//CHECK#1
+try {
+  new null;
+  $ERROR('#1: new null throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new null throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  var x = null;
+  new x;
+  $ERROR('#2: var x = null; new x throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = null; new x throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = null;
+  new x();
+  $ERROR('#3: var x = null; new x() throw TypeError'); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = null; new x() throw TypeError'); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T1.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T1.js
new file mode 100644
index 000000000..cd6517cbf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T1.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If NewExpression or MemberExpression does not implement internal [[Construct]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A4_T1.js
+ * @description Checking Boolean object case
+ */
+
+//CHECK#1
+try {
+  new new Boolean(true);
+  $ERROR('#1: new new Boolean(true) throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new new Boolean(true) throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  var x = new Boolean(true);
+  new x;
+  $ERROR('#2: var x = new Boolean(true); new x throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = new Boolean(true); new x throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = new Boolean(true);
+  new x();
+  $ERROR('#3: var x = new Boolean(true); new x() throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = new Boolean(true); new x() throw TypeError');  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T2.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T2.js
new file mode 100644
index 000000000..bc776ec65
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T2.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If NewExpression or MemberExpression does not implement internal [[Construct]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A4_T2.js
+ * @description Checking Number object case
+ */
+
+//CHECK#1
+try {
+  new new Number(1);
+  $ERROR('#1: new new Number(1) throw TypeError');
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new new Number(1) throw TypeError');
+  }
+}
+
+//CHECK#2
+try {
+  var x = new Number(1);
+  new x;
+  $ERROR('#2: var x = new Number(1); new x throw TypeError');
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = new Number(1); new x throw TypeError');
+  }
+}
+
+//CHECK#3
+try {
+  var x = new Number(1);
+  new x();
+  $ERROR('#3: var x = new Number(1); new x() throw TypeError');
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = new Number(1); new x() throw TypeError');
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T3.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T3.js
new file mode 100644
index 000000000..9027cf051
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T3.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If NewExpression or MemberExpression does not implement internal [[Construct]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A4_T3.js
+ * @description Checking String object case
+ */
+
+//CHECK#1
+try {
+  new new String("1");
+  $ERROR('#1: new new String("1") throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new new String("1") throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  var x = new String("1");
+  new x;
+  $ERROR('#2: var x = new String("1"); new x throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: var x = new String("1"); new x throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = new String("1");
+  new x();
+  $ERROR('#3: var x = new String("1"); new x() throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = new String("1"); new x() throw TypeError');  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T4.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T4.js
new file mode 100644
index 000000000..e240ba827
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T4.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If NewExpression or MemberExpression does not implement internal [[Construct]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A4_T4.js
+ * @description Checking Global object case
+ */
+
+//CHECK#1
+try {
+  new this;
+  $ERROR('#1: new this throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new this throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  new this();
+  $ERROR('#2: new this() throw TypeError'); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: new this() throw TypeError'); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T5.js b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T5.js
new file mode 100644
index 000000000..72fdae876
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/S11.2.2_A4_T5.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If NewExpression or MemberExpression does not implement internal [[Construct]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.2/S11.2.2_A4_T5.js
+ * @description Checking Math object case
+ */
+
+//CHECK#1
+try {
+  new Math;
+  $ERROR('#1: new Math throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: new Math throw TypeError');	
+  }
+}
+
+//CHECK#2
+try {
+  new new Math();
+  $ERROR('#2: new new Math() throw TypeError');	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: new new Math() throw TypeError');	
+  }
+}
+
+//CHECK#3
+try {
+  var x = new Math();
+  new x();
+  $ERROR('#3: var x = new Math(); new x() throw TypeError'); 
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: var x = new Math(); new x() throw TypeError'); 
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/browser.js b/js/src/tests/test262/ch11/11.2/11.2.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.2/shell.js b/js/src/tests/test262/ch11/11.2/11.2.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_1.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_1.js
new file mode 100644
index 000000000..8ae5b5e84
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_1.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_1.js

+ * @description Call arguments are evaluated before the check is made to see if the object is actually callable (FunctionDeclaration)

+ */

+

+

+function testcase() {

+    var fooCalled = false;

+    function foo(){ fooCalled = true; } 

+    

+    var o = { }; 

+    try {

+        o.bar( foo() );

+        throw new Exception("o.bar does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (fooCalled===true);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_2.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_2.js
new file mode 100644
index 000000000..5e7496d51
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_2.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_2.js

+ * @description Call arguments are evaluated before the check is made to see if the object is actually callable (FunctionExpression)

+ */

+

+

+function testcase() {

+    var fooCalled = false;

+    var foo = function (){ fooCalled = true; } 

+    

+    var o = { }; 

+    try {

+        o.bar( foo() );

+        throw new Exception("o.bar does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (fooCalled===true);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_3.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_3.js
new file mode 100644
index 000000000..04616e5a0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_3.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_3.js

+ * @description Call arguments are not evaluated before the check is made to see if the object is actually callable (undefined member)

+ */

+

+

+function testcase() {

+    var fooCalled = false;

+    function foo(){ fooCalled = true; } 

+    

+    var o = { }; 

+    try {

+        o.bar.gar( foo() );

+        throw new Exception("o.bar does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (fooCalled===false);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_4.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_4.js
new file mode 100644
index 000000000..f6970fa79
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_4.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_4.js

+ * @description Call arguments are evaluated before the check is made to see if the object is actually callable (property)

+ */

+

+

+function testcase() {

+    var fooCalled = false;

+    function foo(){ fooCalled = true; } 

+    

+    var o = { }; 

+    Object.defineProperty(o, "bar", {get: function()  {this.barGetter = true; return 42;}, 

+                                     set: function(x) {this.barSetter = true; }});

+    try {

+        o.bar( foo() );

+        throw new Exception("o.bar does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (fooCalled===true) && (o.barGetter===true) && (o.barSetter===undefined);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_5.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_5.js
new file mode 100644
index 000000000..3e2315f03
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_5.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_5.js

+ * @description Call arguments are evaluated before the check is made to see if the object is actually callable (eval'ed)

+ */

+

+

+function testcase() {

+    var fooCalled = false;

+    function foo(){ fooCalled = true; } 

+    

+    var o = { }; 

+    try {

+        eval("o.bar( foo() );");

+        throw new Exception("o.bar does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (fooCalled===true);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_6.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_6.js
new file mode 100644
index 000000000..c2bfcc45a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_6.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_6.js

+ * @description Call arguments are evaluated before the check is made to see if the object is actually callable (getter called)

+ */

+

+

+function testcase() {

+    var o = { }; 

+    Object.defineProperty(o, "bar", {get: function()  {this.barGetter = true; return 42;}, 

+                                     set: function(x) {this.barSetter = true; }});

+    try {

+        o.foo( o.bar );

+        throw new Exception("o.foo does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (o.barGetter===true) && (o.barSetter===undefined);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_7.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_7.js
new file mode 100644
index 000000000..2c320e778
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_7.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_7.js

+ * @description Call arguments are evaluated before the check is made to see if the object is actually callable (getter called as indexed property)

+ */

+

+

+function testcase() {

+    var o = { }; 

+    Object.defineProperty(o, "bar", {get: function()  {this.barGetter = true; return 42;}, 

+                                     set: function(x) {this.barSetter = true; }});

+    try {

+        o.foo( o["bar"] );

+        throw new Exception("o.foo does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (o.barGetter===true) && (o.barSetter===undefined);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_8.js b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_8.js
new file mode 100644
index 000000000..67e5b9b80
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/11.2.3-3_8.js
@@ -0,0 +1,27 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.2/11.2.3/11.2.3-3_8.js

+ * @description Call arguments are evaluated before the check is made to see if the object is actually callable (global object)

+ */

+

+

+function testcase() {

+    if (this!==fnGlobalObject()) {

+        return;

+    }

+    

+    var fooCalled = false;

+    function foo(){ fooCalled = true; } 

+    

+    try {

+        this.bar( foo() );

+        throw new Exception("this.bar does not exist!");

+    } catch(e) {

+        return (e instanceof TypeError) && (fooCalled===true);

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A1.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A1.js
new file mode 100644
index 000000000..19dfdce73
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between MemberExpression and Arguments are allowed
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("Number\u0009()") !== 0) {
+  $ERROR('#1: Number\\u0009() === 0');
+}
+
+//CHECK#2
+if (eval("Number\u000B()") !== 0) {
+  $ERROR('#2: Number\\u000B() === 0');  
+}
+
+//CHECK#3
+if (eval("Number\u000C()") !== 0) {
+  $ERROR('#3: Number\\u000C() === 0');
+}
+
+//CHECK#4
+if (eval("Number\u0020()") !== 0) {
+  $ERROR('#4: Number\\u0020 === 0');
+}
+
+//CHECK#5
+if (eval("Number\u00A0()") !== 0) {
+  $ERROR('#5: Number\\u00A0() === 0');
+}
+
+//CHECK#6
+if (eval("Number\u000A()") !== 0) {
+  $ERROR('#6: Number\\u000A() === 0');  
+}
+
+//CHECK#7
+if (eval("Number\u000D()") !== 0) {
+  $ERROR('#7: Number\\u000D() === 0');
+}
+
+//CHECK#8
+if (eval("Number\u2028()") !== 0) {
+  $ERROR('#8: Number\\u2028() === 0');
+}
+
+//CHECK#9
+if (eval("Number\u2029()") !== 0) {
+  $ERROR('#9: Number\\u2029() === 0');
+}
+
+//CHECK#10
+if (eval("Number\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029()") !== 0) {
+  $ERROR('#10: Number\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029() === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A2.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A2.js
new file mode 100644
index 000000000..29ae4a55a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A2.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * CallExpression : MemberExpression Arguments uses GetValue
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A2.js
+ * @description If GetBase(MemberExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x();
+  $ERROR('#1.1: x() throw ReferenceError. Actual: ' + (x()));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x() throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+try {
+  x(1,2,3);
+  $ERROR('#2.1: x(1,2,3) throw ReferenceError. Actual: ' + (x(1,2,3))); 
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#2.2: x(1,2,3) throw ReferenceError. Actual: ' + (e)); 
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T1.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T1.js
new file mode 100644
index 000000000..5fbf7b68d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T1.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A3_T1.js
+ * @description Checking "boolean primitive" case
+ */
+
+//CHECK#1
+try {
+  true();
+    $ERROR('#1.1: true() throw TypeError. Actual: ' + (true()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: true() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+//CHECK#2
+try {
+  var x = true;
+  x();
+    $ERROR('#2.1: var x = true; x() throw TypeError. Actual: ' + (x()))
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = true; x() throw TypeError. Actual: ' + (e))  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T2.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T2.js
new file mode 100644
index 000000000..253f1b0e6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T2.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A3_T2.js
+ * @description Checking "number primitive" case
+ */
+
+//CHECK#1
+try {
+  1();
+    $ERROR('#1.1: 1() throw TypeError. Actual: ' + (1()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: 1() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+//CHECK#2
+try {
+  var x = 1;
+  x();
+    $ERROR('#2.1: var x = 1; x() throw TypeError. Actual: ' + (x()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = 1; x() throw TypeError. Actual: ' + (e));	
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T3.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T3.js
new file mode 100644
index 000000000..388510f21
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T3.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A3_T3.js
+ * @description Checking "string primitive" case
+ */
+
+//CHECK#1
+try {
+  "1"();
+    $ERROR('#1.1: "1"() throw TypeError. Actual: ' + ("1"()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: "1"() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+//CHECK#2
+try {
+  var x = "1";
+  x();
+    $ERROR('#2.1: var x = "1"; x() throw TypeError. Actual: ' + (x()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = "1"; x() throw TypeError. Actual: ' + (e));	
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T4.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T4.js
new file mode 100644
index 000000000..a167260ed
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T4.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A3_T4.js
+ * @description Checking "undefined" case
+ */
+
+//CHECK#1
+try {
+  undefined();
+    $ERROR('#1.1: undefined() throw TypeError. Actual: ' + (e));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: undefined() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+//CHECK#2
+try {
+  var x = undefined;
+  x();
+    $ERROR('#2.1: var x = undefined; x() throw TypeError. Actual: ' + (e));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = undefined; x() throw TypeError. Actual: ' + (e));	
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T5.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T5.js
new file mode 100644
index 000000000..77cd76fa4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A3_T5.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression is not Object, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A3_T5.js
+ * @description Checking "null" case
+ */
+
+//CHECK#1
+try {
+  null();
+    $ERROR('#1.1: null() throw TypeError. Actual: ' + (null()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: null() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+//CHECK#2
+try {
+  var x = null;
+  x();
+    $ERROR('#2.1: var x = null; x() throw TypeError. Actual: ' + (x()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = null; x() throw TypeError. Actual: ' + (e));	
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T1.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T1.js
new file mode 100644
index 000000000..ca028fa5a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T1.js
@@ -0,0 +1,34 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression does not implement the internal [[Call]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A4_T1.js
+ * @description Checking Boolean object case
+ */
+
+//CHECK#1
+try {
+  new Boolean(true)();
+  $ERROR('#1.1: new Boolean(true)() throw TypeError. Actual: ' + (new Boolean(true)()));  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: new Boolean(true)() throw TypeError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+try {
+  var x = new Boolean(true);
+  x();
+  $ERROR('#2.1: var x = new Boolean(true); x() throw TypeError. Actual: ' + (x()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = new Boolean(true); x() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T2.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T2.js
new file mode 100644
index 000000000..41f898305
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T2.js
@@ -0,0 +1,34 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression does not implement the internal [[Call]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A4_T2.js
+ * @description Checking Number object case
+ */
+
+//CHECK#1
+try {
+  new Number(1)();
+  $ERROR('#1.1: new Number(1)() throw TypeError. Actual: ' + (new Number(1)()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: new Number(1)() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+//CHECK#2
+try {
+  var x = new Number(1);
+  x();
+  $ERROR('#2.1: var x = new Number(1); x() throw TypeError. Actual: ' + (x()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = new Number(1); x() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T3.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T3.js
new file mode 100644
index 000000000..108085425
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T3.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression does not implement the internal [[Call]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A4_T3.js
+ * @description Checking String object case
+ */
+
+//CHECK#1
+try {
+  new String("1")();
+  $ERROR('#1.1: new String("1")() throw TypeError. Actual: ' + (new String("1")()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: new String("1")() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+//CHECK#2
+try {
+  var x = new String("1");
+  x();
+  $ERROR('#2.1: var x = new String("1"); x() throw TypeError. Actual: ' + (x()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2.2: var x = new String("1"); x() throw TypeError. Actual: ' + (e));	
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T4.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T4.js
new file mode 100644
index 000000000..a19cc05e6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T4.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression does not implement the internal [[Call]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A4_T4.js
+ * @description Checking Global object case
+ */
+
+//CHECK#1
+try {
+  this();
+  $ERROR('#1.1: this() throw TypeError. Actual: ' + (this()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: this() throw TypeError. Actual: ' + (e));	
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T5.js b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T5.js
new file mode 100644
index 000000000..ddaf40c8d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/S11.2.3_A4_T5.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If MemberExpression does not implement the internal [[Call]] method, throw TypeError
+ *
+ * @path ch11/11.2/11.2.3/S11.2.3_A4_T5.js
+ * @description Checking Math object case
+ */
+
+//CHECK#1
+try {
+  Math();
+  $ERROR('#1.1: Math() throw TypeError. Actual: ' + (Math()));	
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1.2: Math() throw TypeError. Actual: ' + (e));	
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/browser.js b/js/src/tests/test262/ch11/11.2/11.2.3/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/browser.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.3/shell.js b/js/src/tests/test262/ch11/11.2/11.2.3/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.3/shell.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.1_T1.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.1_T1.js
new file mode 100644
index 000000000..0d31a6c22
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.1_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : ()
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.1_T1.js
+ * @description Function is declared with no FormalParameterList
+ */
+
+function f_arg() {
+  return arguments;
+}
+
+//CHECK#1
+if (f_arg().length !== 0) {
+  $ERROR('#1: function f_arg() {return arguments;} f_arg().length === 0. Actual: ' + (f_arg().length));
+}
+
+//CHECK#2
+if (f_arg()[0] !== undefined) {
+  $ERROR('#2: function f_arg() {return arguments;} f_arg()[0] === undefined. Actual: ' + (f_arg()[0]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.1_T2.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.1_T2.js
new file mode 100644
index 000000000..6be2a9937
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.1_T2.js
@@ -0,0 +1,29 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : ()
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.1_T2.js
+ * @description Function is declared with FormalParameterList
+ */
+
+function f_arg(x,y) {
+  return arguments;
+}
+
+//CHECK#1
+if (f_arg().length !== 0) {
+  $ERROR('#1: function f_arg(x,y) {return arguments;} f_arg().length === 0. Actual: ' + (f_arg().length));
+}
+
+//CHECK#2
+if (f_arg()[0] !== undefined) {
+  $ERROR('#2: function f_arg(x,y) {return arguments;} f_arg()[0] === undefined. Actual: ' + (f_arg()[0]));
+}
+
+//CHECK#3
+if (f_arg.length !== 2) {
+  $ERROR('#3: function f_arg(x,y) {return arguments;} f_arg.length === 2. Actual: ' + (f_arg.length));
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.2_T1.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.2_T1.js
new file mode 100644
index 000000000..aa419e295
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.2_T1.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : (ArgumentList)
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.2_T1.js
+ * @description Function is declared with no FormalParameterList
+ */
+
+f_arg = function() {
+  return arguments;
+}
+
+//CHECK#1
+if (f_arg(1,2,3).length !== 3) {
+  $ERROR('#1: f_arg = function()() {return arguments;} f_arg(1,2,3).length === 3. Actual: ' + (f_arg(1,2,3).length));
+}
+
+//CHECK#2
+if (f_arg(1,2,3)[0] !== 1) {
+  $ERROR('#1: f_arg = function()() {return arguments;} f_arg(1,2,3)[0] === 1. Actual: ' + (f_arg(1,2,3)[0]));
+}
+
+//CHECK#3
+if (f_arg(1,2,3)[1] !== 2) {
+  $ERROR('#3: f_arg = function()() {return arguments;} f_arg(1,2,3)[1] === 2. Actual: ' + (f_arg(1,2,3)[1]));
+}
+
+//CHECK#4
+if (f_arg(1,2,3)[2] !== 3) {
+  $ERROR('#4: f_arg = function()() {return arguments;} f_arg(1,2,3)[2] === 3. Actual: ' + (f_arg(1,2,3)[2]));
+}
+
+//CHECK#5
+if (f_arg(1,2,3)[3] !== undefined) {
+  $ERROR('#5: f_arg = function()() {return arguments;} f_arg(1,2,3)[3] === undefined. Actual: ' + (f_arg(1,2,3)[3]));
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.2_T2.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.2_T2.js
new file mode 100644
index 000000000..2541df3d1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.2_T2.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : (ArgumentList)
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.2_T2.js
+ * @description Function is declared with FormalParameterList
+ */
+
+f_arg = function(x,y) {
+  return arguments;
+}
+
+//CHECK#1
+if (f_arg(1,2,3).length !== 3) {
+  $ERROR('#1: f_arg = function(x,y) {return arguments;} f_arg(1,2,3).length === 3. Actual: ' + (f_arg(1,2,3).length));
+}
+
+//CHECK#2
+if (f_arg(1)[0] !== 1) {
+  $ERROR('#1: f_arg = function(x,y) {return arguments;} f_arg(1)[0] === 1. Actual: ' + (f_arg(1)[0]));
+}
+
+//CHECK#3
+if (f_arg(1,2)[1] !== 2) {
+  $ERROR('#3: f_arg = function(x,y) {return arguments;} f_arg(1,2)[1] === 2. Actual: ' + (f_arg(1,2)[1]));
+}
+
+//CHECK#4
+if (f_arg(1,2,3)[2] !== 3) {
+  $ERROR('#4: f_arg = function(x,y) {return arguments;} f_arg(1,2,3)[2] === 3. Actual: ' + (f_arg(1,2,3)[2]));
+}
+
+//CHECK#5
+if (f_arg(1,2,3)[3] !== undefined) {
+  $ERROR('#5: f_arg = function(x,y) {return arguments;} f_arg(1,2,3)[3] === undefined. Actual: ' + (f_arg(1,2,3)[3]));
+}
+
+//CHECK#6
+if (f_arg.length !== 2) {
+  $ERROR('#6: f_arg = function(x,y) {return arguments;} f_arg.length === 2. Actual: ' + (f_arg.length));
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.3_T1.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.3_T1.js
new file mode 100644
index 000000000..e54238ea1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.3_T1.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : (ArgumentList : ArgumentList,, AssignmentExpression) is a bad syntax
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.3_T1.js
+ * @description incorrect syntax
+ * @negative
+ */
+
+function f_arg() {
+}
+
+f_arg(1,,2);
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T1.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T1.js
new file mode 100644
index 000000000..a2eb7989b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T1.js
@@ -0,0 +1,19 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : (ArgumentList : ArgumentList, AssignmentExpression)
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.4_T1.js
+ * @description Return an internal list whose length is one greater than the
+ * length of ArgumentList and whose items are the items of ArgumentList, in order,
+ * followed at the end by GetValue(AssignmentExpression), which is the last item of
+ * the new list
+ */
+
+function f_arg() {
+}
+
+//CHECK#1
+f_arg(x=1,x);
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T2.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T2.js
new file mode 100644
index 000000000..0db853abd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T2.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : (ArgumentList : ArgumentList, AssignmentExpression)
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.4_T2.js
+ * @description Return an internal list whose length is one greater than the
+ * length of ArgumentList and whose items are the items of ArgumentList, in order,
+ * followed at the end by GetValue(AssignmentExpression), which is the last item of
+ * the new list
+ */
+
+function f_arg() {
+}
+
+//CHECK#1
+try {
+  f_arg(x,x=1);
+  $ERROR('#1.1: function f_arg() {} f_arg(x,x=1) throw ReferenceError. Actual: ' + (f_arg(x,x=1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: function f_arg() {} f_arg(x,x=1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T3.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T3.js
new file mode 100644
index 000000000..7d8bd02c9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : (ArgumentList : ArgumentList, AssignmentExpression)
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.4_T3.js
+ * @description Return an internal list whose length is one greater than the
+ * length of ArgumentList and whose items are the items of ArgumentList, in order,
+ * followed at the end by GetValue(AssignmentExpression), which is the last item of
+ * the new list
+ */
+
+function f_arg(x,y,z) {
+  return z;
+}
+
+//CHECK#1
+if (f_arg(x=1,y=x,x+y) !== 2) {
+  $ERROR('#1: function f_arg(x,y,z) {return z;} f_arg(x=1,y=x,x+y) === 2. Actual: ' + (f_arg(x=1,y=x,x+y)));    
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T4.js b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T4.js
new file mode 100644
index 000000000..83b228a88
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/S11.2.4_A1.4_T4.js
@@ -0,0 +1,34 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Arguments : (ArgumentList : ArgumentList, AssignmentExpression)
+ *
+ * @path ch11/11.2/11.2.4/S11.2.4_A1.4_T4.js
+ * @description Return an internal list whose length is one greater than the
+ * length of ArgumentList and whose items are the items of ArgumentList, in order,
+ * followed at the end by GetValue(AssignmentExpression), which is the last item of
+ * the new list
+ */
+
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+
+function f_arg() {
+}
+
+//CHECK#1
+try {
+  f_arg(x(),y());
+  $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; function f_arg() {} f_arg(x(),y()) throw "x". Actual: ' + (f_arg(x(),y())));  
+}
+catch (e) {
+  if (e === "y") {
+     $ERROR('#1.2: First argument is evaluated first, and then second argument');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; function f_arg() {} f_arg(x(),y()) throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/browser.js b/js/src/tests/test262/ch11/11.2/11.2.4/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/browser.js
diff --git a/js/src/tests/test262/ch11/11.2/11.2.4/shell.js b/js/src/tests/test262/ch11/11.2/11.2.4/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/11.2.4/shell.js
diff --git a/js/src/tests/test262/ch11/11.2/browser.js b/js/src/tests/test262/ch11/11.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.2/shell.js b/js/src/tests/test262/ch11/11.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-1-s.js b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-1-s.js
new file mode 100644
index 000000000..28b299108
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-1-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.3/11.3.1/11.3.1-2-1-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'arguments' appear as a PostfixExpression(arguments++)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments++;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-1gs.js b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-1gs.js
new file mode 100644
index 000000000..15456cd5c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-1gs.js
@@ -0,0 +1,16 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+

+/**

+ * @path ch11/11.3/11.3.1/11.3.1-2-1gs.js

+ * @description Strict Mode - SyntaxError is throw if the identifier arguments appear as a PostfixExpression(arguments++)

+ * @onlyStrict

+ * @negative ^((?!NotEarlyError).)*$

+ */

+

+"use strict";

+throw NotEarlyError;

+arguments++;

diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-2-s.js b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-2-s.js
new file mode 100644
index 000000000..f71ea4568
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-2-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.3/11.3.1/11.3.1-2-2-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'eval' appear as a PostfixExpression(eval++)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval++;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-3-s.js b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-3-s.js
new file mode 100644
index 000000000..e46a70606
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/11.3.1-2-3-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.3/11.3.1/11.3.1-2-3-s.js

+ * @description Strict Mode - SyntaxError is not thrown if the identifier 'arguments[...]' appears as a PostfixExpression(arguments++)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        arguments[1] = 7;

+        arguments[1]++;

+        return arguments[1]===8;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T1.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T1.js
new file mode 100644
index 000000000..9f8bc65a1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T1.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "++" is not allowed
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A1.1_T1.js
+ * @description Checking Line Feed
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u000A++");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T2.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T2.js
new file mode 100644
index 000000000..4c97a56d1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T2.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "++" is not allowed
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A1.1_T2.js
+ * @description Carriage Return
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u000D++");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T3.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T3.js
new file mode 100644
index 000000000..16eb546f4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T3.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "++" is not allowed
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A1.1_T3.js
+ * @description Checking Line Seprator
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u2028++");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T4.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T4.js
new file mode 100644
index 000000000..8f9d56e71
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.1_T4.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "++" is not allowed
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A1.1_T4.js
+ * @description Checking Paragraph separator
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u2029++");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.2_T1.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.2_T1.js
new file mode 100644
index 000000000..b8df6ebd7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A1.2_T1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space between LeftHandSideExpression and "++" are allowed
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A1.2_T1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("var x = 0; x\u0009++; x") !== 1) {
+	$ERROR('#1: var x = 0; x\\u0009++; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+if (eval("var x = 0; x\u000B++; x") !== 1) {
+	$ERROR('#2: var x = 0; x\\u000B++; x === 1. Actual: ' + (x));	
+}
+
+//CHECK#3
+if (eval("var x = 0; x\u000C++; x") !== 1) {
+	$ERROR('#3: var x = 0; x\\u000C++; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+if (eval("var x = 0; x\u0020++; x") !== 1) {
+	$ERROR('#4: var x = 0; x\\u0020++; x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+if (eval("var x = 0; x\u00A0++; x") !== 1) {
+	$ERROR('#5: var x = 0; x\\u00A0++; x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+if (eval("var x = 0; x\u0009\u000B\u000C\u0020\u00A0++; x") !== 1) {
+    $ERROR('#6: var x = 0; x\\u0009\\u000B\\u000C\\u0020\\u00A0++; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T1.js
new file mode 100644
index 000000000..3f32ea5b7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T1.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ uses GetValue and PutValue
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A2.1_T1.js
+ * @description Type(x) is Reference and GetBase(x) is not null
+ */
+
+//CHECK#1
+var x = 1;
+var y = x++;
+if (y !== 1) {
+  $ERROR('#1: var x = 1; var y = x++; y === 1. Actual: ' + (y));
+} else {
+  if (x !== 1 + 1) {
+    $ERROR('#1: var x = 1; var y = x++; x === 1 + 1. Actual: ' + (x));
+  } 
+}
+
+//CHECK#2
+this.x = 1;
+var y = this.x++; 
+if (y !== 1) {
+  $ERROR('#2: this.x = 1; var y = this.x++; y === 1. Actual: ' + (y));
+} else {
+  if (this.x !== 1 + 1) {
+    $ERROR('#2: this.x = 1; var y = this.x++; this.x === 1 + 1. Actual: ' + (this.x));
+  } 
+}
+
+//CHECK#3
+var object = new Object();
+object.prop = 1;
+var y = object.prop++;
+if (y !== 1) {
+  $ERROR('#3: var object = new Object(); object.prop = 1; var y = object.prop++; y === 1. Actual: ' + (y));
+} else {
+  if (this.x !== 1 + 1) {
+    $ERROR('#3: var object = new Object(); object.prop = 1; var y = object.prop++; object.prop === 1 + 1. Actual: ' + (object.prop));
+  } 
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T2.js
new file mode 100644
index 000000000..5bc1abbad
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ uses GetValue and PutValue
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x++;
+  $ERROR('#1.1: x++ throw ReferenceError. Actual: ' + (x++));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x++ throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T3.js
new file mode 100644
index 000000000..fec236e6d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.1_T3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ uses GetValue and PutValue
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A2.1_T3.js
+ * @description If Type(x) is not Reference, throw ReferenceError (or SyntaxError)
+ * @negative
+ */
+
+//CHECK#1
+try {
+  1++;
+  $ERROR('#1.1: 1++ throw ReferenceError (or SyntaxError). Actual: ' + (1++));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1++ throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    1++;
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.2_T1.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.2_T1.js
new file mode 100644
index 000000000..dc82a92da
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A2.2_T1.js
@@ -0,0 +1,110 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ uses [[Default Value]]
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return 1}};
+var y = object++;
+if (y !== 1) {
+  $ERROR('#1: var object = {valueOf: function() {return 1}}; var y = object++; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#1: var object = {valueOf: function() {return 1}}; object++; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#2
+var object = {valueOf: function() {return 1}, toString: function() {return 0}};
+var y = object++;
+if (y !== 1) {
+  $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; var y = object++; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; object++; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#3
+var object = {valueOf: function() {return 1}, toString: function() {return {}}};
+var y = object++;
+if (y !== 1) {
+  $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; var y = object++; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; object++; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#4
+try {
+  var object = {valueOf: function() {return 1}, toString: function() {throw "error"}};
+  var y = object++;
+  if (y !== 1) {
+    $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; var y = object++; y === 1. Actual: ' + (y));
+  } else {
+    if (object !== 1 + 1) {
+      $ERROR('#4.2: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; object++; object === 1 + 1. Actual: ' + (object));
+    }
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.3: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; var y = object++; y not throw "error"');
+  } else {
+    $ERROR('#4.4: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; var y = object++; y not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+var object = {toString: function() {return 1}};
+var y = object++;
+if (y !== 1) {
+  $ERROR('#5.1: var object = {toString: function() {return 1}}; var y = object++; y === 1. Actual: ' + (y));
+}  else {
+  if (object !== 1 + 1) {
+    $ERROR('#5.2: var object = {toString: function() {return 1}}; object++; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return 1}}
+var y = object++;
+if (y !== 1) {
+  $ERROR('#6.1: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; var y = object++; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#6.2: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; object++; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#7
+try {
+  var object = {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  var y = object++;
+  $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; object++ throw "error". Actual: ' + (y));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; object++ throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+  var y = object++;
+  $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; object++ throw TypeError. Actual: ' + (y));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; object++ throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T1.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T1.js
new file mode 100644
index 000000000..e3003d2d4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = false; 
+x++;
+if (x !== 0 + 1) {
+  $ERROR('#1: var x = false; x++; x === 0 + 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Boolean(true); 
+x++; 
+if (x !== 1 + 1) {
+  $ERROR('#2: var x = new Boolean(true); x++; x === 1 + 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T2.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T2.js
new file mode 100644
index 000000000..6b5560d1a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 0.1; 
+x++;
+if (x !== 0.1 + 1) {
+  $ERROR('#1: var x = 0.1; x++; x === 0.1 + 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Number(-1.1); 
+x++;
+if (x !== -1.1 + 1) {
+  $ERROR('#2: var x = new Number(-1.1); x++; x === -1.1 + 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T3.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T3.js
new file mode 100644
index 000000000..b43aa2c42
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A3_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+var x = "1"; 
+x++;
+if (x !== 1 + 1) {
+  $ERROR('#1: var x = "1"; x++; x === 1 + 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = "x"; 
+x++; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = "x"; x++; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+var x = new Number("-1"); 
+x++; 
+if (x !== -1 + 1) {
+  $ERROR('#3: var x = new String("-1"); x++; x === -1 + 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T4.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T4.js
new file mode 100644
index 000000000..1a6fd79ec
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x; 
+x++; 
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x; x++; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = null; 
+x++; 
+if (x !== 1) {
+  $ERROR('#2: var x = null; x++; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T5.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T5.js
new file mode 100644
index 000000000..c18fc2085
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A3_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+x++; 
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x = {}; x++; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+x++; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = function(){return 1}; x++; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T1.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T1.js
new file mode 100644
index 000000000..174800a77
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A4_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = false;
+var y = x++;
+if (y !== 0) {
+  $ERROR('#1: var x = false; var y = x++; y === 0. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = new Boolean(true);
+var y = x++;
+if (y !== 1) {
+  $ERROR('#2: var x = new Boolean(true); var y = x++; y === 1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T2.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T2.js
new file mode 100644
index 000000000..36fe9aec5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A4_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = -0.1;
+var y = x++;
+if (y !== -0.1) {
+  $ERROR('#1: var x = -0.1; var y = x++; y === -0.1. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = new Number(1.1);
+var y = x++;
+if (y !== 1.1) {
+  $ERROR('#2: var x = new Number(1.1); var y = x++; y === 1.1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T3.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T3.js
new file mode 100644
index 000000000..540ee9024
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A4_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+var x = "1";
+var y = x++;
+if (y !== 1) {
+  $ERROR('#1: var x = "1"; var y = x++; y === 1. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = "x";
+var y = x++; 
+if (isNaN(y) !== true) {
+  $ERROR('#2: var x = "x"; var y = x++; y === Not-a-Number. Actual: ' + (y));
+}
+
+//CHECK#3
+var x = new String("-1"); 
+var y = x++;
+if (y !== -1) {
+  $ERROR('#3: var x = new String("-1"); var y = x++; y === -1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T4.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T4.js
new file mode 100644
index 000000000..cf703689d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A4_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x;
+var y = x++;
+if (isNaN(y) !== true) {
+  $ERROR('#1: var x; var y = x++; y === Not-a-Number. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = null;
+var y = x++;
+if (y !== 0) {
+  $ERROR('#2: var x = null; var y = x++; y === 0. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T5.js b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T5.js
new file mode 100644
index 000000000..09a248cf3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/S11.3.1_A4_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x++ returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.1/S11.3.1_A4_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+var y = x++;
+if (isNaN(y) !== true) {
+  $ERROR('#1: var x = {}; var y = x++; y === Not-a-Number. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+var y = x++;
+if (isNaN(y) !== true) {
+  $ERROR('#2: var x = function(){return 1}; var y = x++; y === Not-a-Number. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/browser.js b/js/src/tests/test262/ch11/11.3/11.3.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.3/11.3.1/shell.js b/js/src/tests/test262/ch11/11.3/11.3.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-1-s.js b/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-1-s.js
new file mode 100644
index 000000000..f40c73ac1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-1-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.3/11.3.2/11.3.2-2-1-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'arguments' appear as a PostfixExpression(arguments--)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("arguments--;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-2-s.js b/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-2-s.js
new file mode 100644
index 000000000..09c186fd3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-2-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.3/11.3.2/11.3.2-2-2-s.js

+ * @description Strict Mode - SyntaxError is thrown if the identifier 'eval' appear as a PostfixExpression(eval--)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("eval--;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-3-s.js b/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-3-s.js
new file mode 100644
index 000000000..6eb43dbbd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/11.3.2-2-3-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.3/11.3.2/11.3.2-2-3-s.js

+ * @description Strict Mode - SyntaxError is not thrown if the identifier 'arguments[...]' appears as a PostfixExpression(arguments--)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        arguments[1] = 7;

+        arguments[1]--;

+        return arguments[1]===6;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T1.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T1.js
new file mode 100644
index 000000000..2fe2120bf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T1.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "--" is not allowed
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A1.1_T1.js
+ * @description Checking Line Feed
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u000A--");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T2.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T2.js
new file mode 100644
index 000000000..49654288a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T2.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "--" is not allowed
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A1.1_T2.js
+ * @description Checking Carriage Return
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u000D--");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T3.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T3.js
new file mode 100644
index 000000000..5e0af0e99
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T3.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "--" is not allowed
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A1.1_T3.js
+ * @description Checking Page separator
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u2028--");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T4.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T4.js
new file mode 100644
index 000000000..e7d54a741
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.1_T4.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Line Terminator between LeftHandSideExpression and "--" is not allowed
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A1.1_T4.js
+ * @description Checking Line separator
+ * @negative
+ */
+
+//CHECK#1
+eval("var x = 1; x\u2029--");
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.2_T1.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.2_T1.js
new file mode 100644
index 000000000..8140d2b8e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A1.2_T1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space between LeftHandSideExpression and "--" are allowed
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A1.2_T1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("var x = 0; x\u0009--; x") !== -1) {
+  $ERROR('#1: var x = 0; x\\u0009--; x === -1. Actual: ' + (x));
+}
+
+//CHECK#2
+if (eval("var x = 0; x\u000B--; x") !== -1) {
+  $ERROR('#2: var x = 0; x\\u000B--; x === -1. Actual: ' + (x));  
+}
+
+//CHECK#3
+if (eval("var x = 0; x\u000C--; x") !== -1) {
+  $ERROR('#3: var x = 0; x\\u000C--; x === -1. Actual: ' + (x));
+}
+
+//CHECK#4
+if (eval("var x = 0; x\u0020--; x") !== -1) {
+  $ERROR('#4: var x = 0; x\\u0020--; x === -1. Actual: ' + (x));
+}
+
+//CHECK#5
+if (eval("var x = 0; x\u00A0--; x") !== -1) {
+  $ERROR('#5: var x = 0; x\\u00A0--; x === -1. Actual: ' + (x));
+}
+
+//CHECK#6
+if (eval("var x = 0; x\u0009\u000B\u000C\u0020\u00A0--; x") !== -1) {
+    $ERROR('#6: var x = 0; x\\u0009\\u000B\\u000C\\u0020\\u00A0--; x === -1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T1.js
new file mode 100644
index 000000000..b665af599
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T1.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- uses GetValue and PutValue
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A2.1_T1.js
+ * @description Type(x) is Reference and GetBase(x) is not null
+ */
+
+//CHECK#1
+var x = 1;
+if (x-- !== 1) {
+  $ERROR('#1: var x = 1; x-- === 1. Actual: ' + (x--));
+} else {
+  if (x !== 1 - 1) {
+    $ERROR('#1: var x = 1; x--; x === 1 - 1. Actual: ' + (x));
+  } 
+}
+
+//CHECK#2
+this.x = 1;
+if (this.x-- !== 1) {
+  $ERROR('#2: this.x = 1; this.x-- === 1. Actual: ' + (this.x--));
+} else {
+  if (this.x !== 1 - 1) {
+    $ERROR('#2: this.x = 1; this.x--; this.x === 1 - 1. Actual: ' + (this.x));
+  } 
+}
+
+//CHECK#3
+var object = new Object();
+object.prop = 1;
+if (object.prop-- !== 1) {
+  $ERROR('#3: var object = new Object(); object.prop = 1; object.prop-- === 1. Actual: ' + (object.prop--));
+} else {
+  if (this.x !== 1 - 1) {
+    $ERROR('#3: var object = new Object(); object.prop = 1; object.prop--; object.prop === 1 - 1. Actual: ' + (object.prop));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T2.js
new file mode 100644
index 000000000..cae6d80b5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- uses GetValue and PutValue
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x--;
+  $ERROR('#1.1: x-- throw ReferenceError. Actual: ' + (x--));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x-- throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T3.js
new file mode 100644
index 000000000..adcf758c3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.1_T3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- uses GetValue and PutValue
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A2.1_T3.js
+ * @description If Type(x) is not Reference, throw ReferenceError (or SyntaxError)
+ * @negative
+ */
+
+//CHECK#1
+try {
+  1--;
+  $ERROR('#1.1: 1-- throw ReferenceError (or SyntaxError). Actual: ' + (1--));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1-- throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    1--;
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.2_T1.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.2_T1.js
new file mode 100644
index 000000000..22f31a1fa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A2.2_T1.js
@@ -0,0 +1,110 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- uses [[Default Value]]
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return 1}};
+var y = object--;
+if (y !== 1) {
+  $ERROR('#1: var object = {valueOf: function() {return 1}}; var y = object--; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#1: var object = {valueOf: function() {return 1}}; object--; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#2
+var object = {valueOf: function() {return 1}, toString: function() {return 0}};
+var y = object--;
+if (y !== 1) {
+  $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; var y = object--; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; object--; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#3
+var object = {valueOf: function() {return 1}, toString: function() {return {}}};
+var y = object--;
+if (y !== 1) {
+  $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; var y = object--; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; object--; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#4
+try {
+  var object = {valueOf: function() {return 1}, toString: function() {throw "error"}};
+  var y = object--;
+  if (y !== 1) {
+    $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; var y = object--; y === 1. Actual: ' + (y));
+  } else {
+    if (object !== 1 - 1) {
+      $ERROR('#4.2: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; object--; object === 1 - 1. Actual: ' + (object));
+    }
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.3: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; y not throw "error"');
+  } else {
+    $ERROR('#4.4: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; y not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+var object = {toString: function() {return 1}};
+var y = object--;
+if (y !== 1) {
+  $ERROR('#5.1: var object = {toString: function() {return 1}}; var y = object--; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#5.2: var object = {toString: function() {return 1}}; object--; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return 1}}
+var y = object--;
+if (y !== 1) {
+  $ERROR('#6.1: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; var y = object--; y === 1. Actual: ' + (y));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#6.2: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; object--; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#7
+try {
+  var object = {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  var y = object--;
+  $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; object-- throw "error". Actual: ' + (y));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; object-- throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+  var y = object--;
+  $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; object-- throw TypeError. Actual: ' + (y));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; object-- throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T1.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T1.js
new file mode 100644
index 000000000..d35aeffc5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = true; 
+x--;
+if (x !== 0) {
+  $ERROR('#1: var x = true; x--; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Boolean(false); 
+x--;
+if (x !== 0 - 1) {
+  $ERROR('#2: var x = new Boolean(false); x--; x === 0 - 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T2.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T2.js
new file mode 100644
index 000000000..cf1435a4c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 1.1; 
+x--;
+if (x !== 1.1 - 1) {
+  $ERROR('#1: var x = 1.1; x--; x === 1.1 - 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Number(-0.1); 
+x--; 
+if (x !== -0.1 - 1) {
+  $ERROR('#2: var x = new Number(-0.1); x--; x === -0.1 - 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T3.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T3.js
new file mode 100644
index 000000000..63108752b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A3_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+var x = "1"; 
+x--; 
+if (x !== 1 - 1) {
+  $ERROR('#1: var x = "1"; x--; x === 1 - 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = "x"; 
+x--; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = "x"; x--; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+var x = new Number("-1"); 
+x--;
+if (x !== -1 - 1) {
+  $ERROR('#3: var x = new String("-1"); x--; x === -1 - 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T4.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T4.js
new file mode 100644
index 000000000..ea248bfb0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x; 
+x--;
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x; x--; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = null; 
+x--;
+if (x !== -1) {
+  $ERROR('#2: var x = null; x--; x === -1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T5.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T5.js
new file mode 100644
index 000000000..b571f0654
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A3_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+x--; 
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x = {}; x--; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+x--; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = function(){return 1}; x--; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T1.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T1.js
new file mode 100644
index 000000000..4d07e77e4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A4_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = true;
+var y = x--; 
+if (y !== 1) {
+  $ERROR('#1: var x = true; var y = x--; y === 1. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = new Boolean(false);
+var y = x--;
+if (y !== 0) {
+  $ERROR('#2: var x = new Boolean(false); var y = x--; y === 0. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T2.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T2.js
new file mode 100644
index 000000000..eb5c3bcde
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A4_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 1.1;
+var y = x--;
+if (y !== 1.1) {
+  $ERROR('#1: var x = 1.1; var y = x--; y === 1.1. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = new Number(-0.1);
+var y = x--;
+if (y !== -0.1) {
+  $ERROR('#2: var x = new Number(-0.1); var y = x--; y === -0.1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T3.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T3.js
new file mode 100644
index 000000000..8a4edfca8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A4_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+var x = "1"; 
+var y = x--;
+if (y !== 1) {
+  $ERROR('#1: var x = "1"; var y = x--; y === 1. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = "x";
+var y = x--;
+if (isNaN(y) !== true) {
+  $ERROR('#2: var x = "x"; var y = x--; y === Not-a-Number. Actual: ' + (y));
+}
+
+//CHECK#3
+var x = new String("-1");
+var y = x--;
+if (y !== -1) {
+  $ERROR('#3: var x = new String("-1"); var y = x--; y === -1. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T4.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T4.js
new file mode 100644
index 000000000..add21d32a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A4_T4.js
+ * @description If Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x; 
+var y = x--;
+if (isNaN(y) !== true) {
+  $ERROR('#1: var x; var y = x--; y === Not-a-Number. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = null;
+var y = x--;
+if (y !== 0) {
+  $ERROR('#2: var x = null; var y = x--; y === 0. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T5.js b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T5.js
new file mode 100644
index 000000000..aa6856568
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/S11.3.2_A4_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x-- returns ToNumber(x)
+ *
+ * @path ch11/11.3/11.3.2/S11.3.2_A4_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {};
+var y = x--; 
+if (isNaN(y) !== true) {
+  $ERROR('#1: var x = {}; var y = x--; y === Not-a-Number. Actual: ' + (y));
+}
+
+//CHECK#2
+var x = function(){return 1};
+var y = x--; 
+if (isNaN(y) !== true) {
+  $ERROR('#2: var x = function(){return 1}; var y = x--; y === Not-a-Number. Actual: ' + (y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/browser.js b/js/src/tests/test262/ch11/11.3/11.3.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.3/11.3.2/shell.js b/js/src/tests/test262/ch11/11.3/11.3.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/11.3.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.3/browser.js b/js/src/tests/test262/ch11/11.3/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/browser.js
diff --git a/js/src/tests/test262/ch11/11.3/shell.js b/js/src/tests/test262/ch11/11.3/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.3/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-0-1.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-0-1.js
new file mode 100644
index 000000000..2a3407dd5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-0-1.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-0-1.js

+ * @description delete operator as UnaryExpression

+ */

+

+

+function testcase() {

+  var x = 1;

+  var y = 2;

+  var z = 3;

+  

+  if( (!delete x || delete y) &&

+      delete delete z)

+  {

+    return true;

+  }  

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-1.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-1.js
new file mode 100644
index 000000000..223de50d5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-1.js
@@ -0,0 +1,18 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-2-1.js

+ * @description delete operator returns true when deleting a non-reference (number)

+ */

+

+

+function testcase() {

+  var d = delete 42;

+  if (d === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-2.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-2.js
new file mode 100644
index 000000000..eed36f4c5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-2.js
@@ -0,0 +1,20 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-2-2.js

+ * @description delete operator returns true when deleting returned value from a function

+ */

+

+

+function testcase() {

+  var bIsFooCalled = false;

+  var foo = function(){bIsFooCalled = true;};

+

+  var d = delete foo();

+  if(d === true && bIsFooCalled === true)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-3.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-3.js
new file mode 100644
index 000000000..5d8fc9bce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-3.js
@@ -0,0 +1,18 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-2-3.js

+ * @description delete operator returns true when deleting a non-reference (boolean)

+ */

+

+

+function testcase() {

+  var d = delete true;

+  if (d === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-4.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-4.js
new file mode 100644
index 000000000..3da874599
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-4.js
@@ -0,0 +1,18 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-2-4.js

+ * @description delete operator returns true when deleting a non-reference (string)

+ */

+

+

+function testcase() {

+  var d = delete "abc";

+  if (d === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-5.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-5.js
new file mode 100644
index 000000000..ae32bebce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-5.js
@@ -0,0 +1,18 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-2-5.js

+ * @description delete operator returns true when deleting a non-reference (obj)

+ */

+

+

+function testcase() {

+  var d = delete {a:0} ;

+  if (d === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-6.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-6.js
new file mode 100644
index 000000000..bcee797c2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-2-6.js
@@ -0,0 +1,18 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-2-6.js

+ * @description delete operator returns true when deleting a non-reference (null)

+ */

+

+

+function testcase() {

+  var d = delete null;

+  if (d === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-1.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-1.js
new file mode 100644
index 000000000..9ae258064
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-1.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-3-1.js

+ * @description delete operator returns true when deleting an unresolvable reference

+ */

+

+

+function testcase() {

+  // just cooking up a long/veryLikely unique name

+  var d = delete __ES3_1_test_suite_test_11_4_1_3_unique_id_0__;

+  if (d === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-2.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-2.js
new file mode 100644
index 000000000..fefff3071
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-2.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-3-2.js

+ * @description delete operator throws ReferenceError when deleting an explicitly qualified yet unresolvable reference (base obj undefined)

+ */

+

+

+function testcase() {

+  // just cooking up a long/veryLikely unique name

+  try

+  {

+    var d = delete __ES3_1_test_suite_test_11_4_1_3_unique_id_2__.x;

+  }

+  catch(e)

+  {

+    if (e instanceof ReferenceError)

+      return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-3.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-3.js
new file mode 100644
index 000000000..1f70cca92
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-3.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-3-3.js

+ * @description delete operator returns true when deleting an explicitly qualified yet unresolvable reference (property undefined for base obj)

+ */

+

+

+function testcase() {

+  var __ES3_1_test_suite_test_11_4_1_3_unique_id_3__ = {};

+  var d = delete __ES3_1_test_suite_test_11_4_1_3_unique_id_3__.x;

+  if (d === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-a-1-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-a-1-s.js
new file mode 100644
index 000000000..7172421d0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-3-a-1-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-3-a-1-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting an un-resolvable reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete obj");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-1-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-1-s.js
new file mode 100644
index 000000000..82c586a1f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-1-s.js
@@ -0,0 +1,28 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-4-a-1-s.js

+ * @description Strict Mode - TypeError is thrown when deleting non-configurable data property

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: "abc",

+            configurable: false

+        });

+

+        try {

+            delete obj.prop;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === "abc";

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-2-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-2-s.js
new file mode 100644
index 000000000..135f01295
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-2-s.js
@@ -0,0 +1,30 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-4-a-2-s.js

+ * @description Strict Mode - TypeError is thrown when deleting non-configurable accessor property

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return "abc"; 

+            },

+            configurable: false

+        });

+

+        try {

+            delete obj.prop;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError && obj.prop === "abc";

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-3-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-3-s.js
new file mode 100644
index 000000000..85bc8b2d7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-3-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-4-a-3-s.js

+ * @description Strict Mode - TypeError isn't thrown when deleting configurable data property

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            value: "abc",

+            configurable: true

+        });

+

+        delete obj.prop;

+        return !obj.hasOwnProperty("prop");

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-4-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-4-s.js
new file mode 100644
index 000000000..6ce81cfbc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4-a-4-s.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-4-a-4-s.js

+ * @description Strict Mode - TypeError isn't thrown when deleting configurable accessor property

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = {};

+        Object.defineProperty(obj, "prop", {

+            get: function () {

+                return "abc"; 

+            },

+            configurable: true

+        });

+

+        delete obj.prop;

+        return !obj.hasOwnProperty("prop");

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-1.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-1.js
new file mode 100644
index 000000000..0ed36af96
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-1.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-1.js

+ * @description delete operator returns true when deleting a configurable data property

+ */

+

+

+function testcase() {

+  var o = {};

+

+  var desc = { value: 1, configurable: true };

+  Object.defineProperty(o, "foo", desc);

+

+  var d = delete o.foo;

+  if (d === true && o.hasOwnProperty("foo") === false) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-10.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-10.js
new file mode 100644
index 000000000..7a515d725
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-10.js
@@ -0,0 +1,33 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-10.js

+ * @description delete operator returns true for property (stringify) defined on built-in object (JSON)

+ */

+

+

+function testcase() {

+  try {

+      var o = JSON.stringify;

+	  var desc;

+	  try {

+	  	desc = Object.getOwnPropertyDescriptor(JSON, 'stringify')

+	  } 

+	  catch (e) {

+	  };

+      var d = delete JSON.stringify;

+      if (d === true && JSON.stringify === undefined) {

+        return true;

+      }

+  } finally {

+    if (desc) Object.defineProperty(JSON, 'stringify', desc)

+	else JSON.stringify = o  /* this branch messes up the attributes */;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-11.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-11.js
new file mode 100644
index 000000000..b46af9f74
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-11.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-11.js

+ * @description delete operator returns true on deleting arguments propterties(arguments.callee)

+ */

+

+

+function testcase() {

+  function foo(a,b)

+  {

+    return (delete arguments.callee); 

+  }

+  var d = delete arguments.callee;

+  if(d === true && arguments.callee === undefined)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-12.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-12.js
new file mode 100644
index 000000000..5cc30983c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-12.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-12.js

+ * @description delete operator returns false when deleting a property(length)

+ */

+

+

+function testcase() {

+

+  var a = [1,2,3]

+  a.x = 10;

+  var d = delete a.length

+  if(d === false && a.length === 3)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-13.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-13.js
new file mode 100644
index 000000000..5156957ed
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-13.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-13.js

+ * @description delete operator returns false when deleting Array object

+ */

+

+

+function testcase() {

+

+  var a = [1,2,3]

+  a.x = 10;

+

+  var d = delete a 

+

+  if(d === false && Array.isArray(a) === true)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-14.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-14.js
new file mode 100644
index 000000000..288d25ec0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-14.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-14.js

+ * @description delete operator returns true when deleting Array elements

+ */

+

+

+function testcase() {

+

+  var a = [1,2,3]

+  a.x = 10;

+  var d = delete a[1]

+  if(d === true && a[1] === undefined)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-15.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-15.js
new file mode 100644
index 000000000..98a6d6c08
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-15.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-15.js

+ * @description delete operator returns true when deleting Array expandos

+ */

+

+

+function testcase() {

+

+  var a = [1,2,3]

+  a.x = 10;

+  var d = delete a.x;

+  if( d === true && a.x === undefined)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-16.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-16.js
new file mode 100644
index 000000000..01873811f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-16.js
@@ -0,0 +1,20 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-16.js

+ * @description delete operator returns false on deleting arguments object

+ */

+

+

+function testcase() {

+

+  if(delete arguments === false && arguments !== undefined)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-17.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-17.js
new file mode 100644
index 000000000..97f0e0ab9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-17.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-17.js

+ * @description delete operator returns true on deleting a arguments element

+ */

+

+

+function testcase() {

+  function foo(a,b)

+  {

+    var d = delete arguments[0];

+    return (d === true && arguments[0] === undefined);  

+  }

+

+  if(foo(1,2) === true)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-2.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-2.js
new file mode 100644
index 000000000..be165f1f1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-2.js
@@ -0,0 +1,29 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-2.js

+ * @description delete operator returns true when deleting a configurable accessor property

+ */

+

+

+function testcase() {

+  var o = {};

+

+  // define an accessor

+  // dummy getter

+  var getter = function () { return 1; }

+  var desc = { get: getter, configurable: true };

+  Object.defineProperty(o, "foo", desc);

+    

+  var d = delete o.foo;

+  if (d === true && o.hasOwnProperty("foo") === false) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-3-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-3-s.js
new file mode 100644
index 000000000..85e5c23db
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-3-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-3-s.js

+ * @description delete operator throws TypeError when deleting a non-configurable data property in strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+

+  var o = {};

+  var desc = { value : 1 }; // all other attributes default to false

+  Object.defineProperty(o, "foo", desc);

+  

+  // Now, deleting o.foo should throw TypeError because [[Configurable]] on foo is false.

+  try {

+    delete o.foo;

+    return false;

+  }

+  catch (e) {

+    return (e instanceof TypeError);

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-3.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-3.js
new file mode 100644
index 000000000..25f9bc7d0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-3.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-3.js

+ * @description delete operator returns false when deleting a non-configurable data property

+ */

+

+

+function testcase() {

+  var o = {};

+  var desc = { value : 1, configurable: false }; // all other attributes default to false

+  Object.defineProperty(o, "foo", desc);

+  

+  // Now, deleting o.foo should fail because [[Configurable]] on foo is false.

+  var d = delete o.foo;

+  if (d === false && o.hasOwnProperty("foo") === true) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js
new file mode 100644
index 000000000..98f2496f9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js
@@ -0,0 +1,22 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-4.js

+ * @description delete operator returns false when deleting a non-configurable data property (NaN)

+ */

+

+

+function testcase() {

+  // NaN (15.1.1.1) has [[Configurable]] set to false.

+  var d = delete NaN;

+  if (d === false) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-5.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-5.js
new file mode 100644
index 000000000..0585bb3c4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-5.js
@@ -0,0 +1,28 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-5.js

+ * @description delete operator returns false when deleting the environment object inside 'with'

+ */

+

+

+function testcase() {

+  var o = new Object();

+  o.x = 1;

+  var d;

+  with(o)

+  {

+    d = delete o;

+  }

+  if (d === false && typeof(o) === 'object' && o.x === 1) {

+    return true;

+  }

+  return false;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-6.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-6.js
new file mode 100644
index 000000000..a5194837f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-6.js
@@ -0,0 +1,27 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-6.js

+ * @description delete operator returns true when deleting a property inside 'with'

+ */

+

+

+function testcase() {

+  var o = new Object();

+  o.x = 1;

+  var d;

+  with(o)

+  {

+    d = delete x;

+  }

+  if (d === true && o.x === undefined) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-7.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-7.js
new file mode 100644
index 000000000..85bbe995d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-7.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-7.js

+ * @description delete operator inside 'eval'

+ */

+

+

+function testcase() {

+  var x = 1;

+  var d = eval("delete x");

+  if (d === false && x === 1) {

+    return true;

+  }

+  return false;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-8-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-8-s.js
new file mode 100644
index 000000000..c73f8d833
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-8-s.js
@@ -0,0 +1,28 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-8-s.js

+ * @description delete operator throws TypeError when deleting a non-configurable data property in strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+  

+  // NaN (15.1.1.1) has [[Configurable]] set to false.

+  try {

+    delete fnGlobalObject().NaN;

+    return false;

+  }

+  catch (e) {

+    return (e instanceof TypeError);

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-8.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-8.js
new file mode 100644
index 000000000..0d6da1a80
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-8.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-8.js

+ * @description delete operator returns true for built-in objects (JSON)

+ */

+

+

+function testcase() {

+  try {

+      var o = JSON;

+      var d = delete JSON;  

+      if (d === true) {	    

+        return true;

+      }

+  } finally {

+    JSON = o;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-9-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-9-s.js
new file mode 100644
index 000000000..da7a464ba
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-9-s.js
@@ -0,0 +1,27 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-9-s.js

+ * @description delete operator throws TypeError when deleting a non-configurable data property (Math.LN2) in strict mode 

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+  

+  try {

+    delete Math.LN2;

+    return false;

+  }

+  catch (e) {

+    return (e instanceof TypeError); 

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-9.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-9.js
new file mode 100644
index 000000000..472fdc0c8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-9.js
@@ -0,0 +1,21 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.1-4.a-9.js

+ * @description delete operator returns false when deleting a non-configurable data property (Math.LN2)

+ */

+

+

+function testcase() {

+  var d = delete Math.LN2;

+  if (d === false) {

+    return true;

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-1.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-1.js
new file mode 100644
index 000000000..c4de1ba6f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-1.js
@@ -0,0 +1,20 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-1.js

+ * @description delete operator returns false when deleting a direct reference to a var

+ */

+

+

+function testcase() {

+  var x = 1;

+

+  // Now, deleting 'x' directly should fail;

+  var d = delete x;

+  if(d === false && x === 1)

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-2.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-2.js
new file mode 100644
index 000000000..838b653b1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-2.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-2.js

+ * @description delete operator returns false when deleting a direct reference to a function argument

+ */

+

+

+function testcase() {

+  

+  function foo(a,b) {

+  

+    // Now, deleting 'a' directly should fail

+    // because 'a' is direct reference to a function argument;

+    var d = delete a;

+    return (d === false && a === 1);

+  }

+  return foo(1,2);  

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-3.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-3.js
new file mode 100644
index 000000000..33efcdb3e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-3.js
@@ -0,0 +1,20 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-3.js

+ * @description delete operator returns false when deleting a direct reference to a function name

+ */

+

+

+function testcase() {

+  var foo = function(){};

+

+  // Now, deleting 'foo' directly should fail;

+  var d = delete foo;

+  if(d === false && fnExists(foo))

+    return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-1-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-1-s.js
new file mode 100644
index 000000000..3235f6aff
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-1-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-1-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable which is a primitive value type (number)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_4_1_5 = 5;

+

+        try {

+            eval("delete _11_4_1_5;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-10-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-10-s.js
new file mode 100644
index 000000000..6d614fb99
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-10-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-10-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type Array

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var arrObj = [1,2,3];

+

+        try {

+            eval("delete arrObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-11-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-11-s.js
new file mode 100644
index 000000000..328b4926f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-11-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-11-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type String

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var strObj = new String("abc");

+

+        try {

+            eval("delete strObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-12-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-12-s.js
new file mode 100644
index 000000000..e09226b1d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-12-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-12-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type Boolean

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var boolObj = new Boolean(false);

+

+        try {

+            eval("delete boolObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-13-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-13-s.js
new file mode 100644
index 000000000..008466068
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-13-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-13-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type Number

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var numObj = new Number(0);

+

+        try {

+            eval("delete numObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-14-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-14-s.js
new file mode 100644
index 000000000..8d6770b27
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-14-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-14-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type Date

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var dateObj = new Date();

+

+        try {

+            eval("delete dateObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-15-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-15-s.js
new file mode 100644
index 000000000..3ce568c6a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-15-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-15-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type RegExp

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var regObj = new RegExp();

+

+        try {

+            eval("delete regObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-16-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-16-s.js
new file mode 100644
index 000000000..0edd4401f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-16-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-16-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type Error

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var errObj = new Error();

+

+        try {

+            eval("delete errObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-17-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-17-s.js
new file mode 100644
index 000000000..2cb8fedef
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-17-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-17-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type Arguments

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+       try {

+            eval("var argObj = (function (a, b) { delete arguments; }(1, 2));");

+

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-18-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-18-s.js
new file mode 100644
index 000000000..d26819ff7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-18-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-18-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (Object)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete Object;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-19-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-19-s.js
new file mode 100644
index 000000000..c45a701b0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-19-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-19-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (Function)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete Function;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-2-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-2-s.js
new file mode 100644
index 000000000..aa5290faa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-2-s.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-2-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a function parameter

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        function funObj(x) {

+            eval("delete x;");

+        }

+

+        try {

+            funObj(1);

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-20-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-20-s.js
new file mode 100644
index 000000000..cf683589c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-20-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-20-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (Array)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete Array;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-21-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-21-s.js
new file mode 100644
index 000000000..994e6ff96
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-21-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-21-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (String)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete String;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-22-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-22-s.js
new file mode 100644
index 000000000..341062b03
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-22-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-22-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (Boolean)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete Boolean;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-23-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-23-s.js
new file mode 100644
index 000000000..b0302df8b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-23-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-23-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (Number)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete Number;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-24-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-24-s.js
new file mode 100644
index 000000000..0f03df1a7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-24-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-24-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (Date)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete Date;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-25-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-25-s.js
new file mode 100644
index 000000000..0f418645a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-25-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-25-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (RegExp)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+

+        try {

+            eval("delete RegExp;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-26-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-26-s.js
new file mode 100644
index 000000000..62ed21fc3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-26-s.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-26-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a built-in (Error)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var errorBackup = Error;

+        try {

+            eval("delete Error;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        } finally {

+            Error = errorBackup;

+        }

+        

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-27-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-27-s.js
new file mode 100644
index 000000000..4dacb29bd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-27-s.js
@@ -0,0 +1,25 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-27-s.js

+ * @description Strict Mode - TypeError is thrown after deleting a property, calling preventExtensions, and attempting to reassign the property

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var a = {x:0, get y() { return 0;}};

+        delete a.x;

+        Object.preventExtensions(a);

+        try {

+            a.x = 1;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-28-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-28-s.js
new file mode 100644
index 000000000..4a5e015c3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-28-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-28-s.js

+ * @description Strict Mode - TypeError is thrown when deleting RegExp.length

+ * @onlyStrict

+ */

+

+

+function testcase() {

+    "use strict";

+    var a = new RegExp();

+    try {

+        var b = delete RegExp.length;

+        return false;

+    } catch (e) {

+        return e instanceof TypeError;

+    }

+}

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-3-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-3-s.js
new file mode 100644
index 000000000..3c1e18390
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-3-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-3-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a function name

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        function funObj () { }

+

+        try {

+            eval("delete funObj");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-4-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-4-s.js
new file mode 100644
index 000000000..55bca492b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-4-s.js
@@ -0,0 +1,26 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-4-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a function parameter

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        function funObj(x, y, z) {

+            eval("delete y;");

+        }

+

+        try {

+            funObj(1);

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-5-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-5-s.js
new file mode 100644
index 000000000..4e72bc917
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-5-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-5-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable which is a primitive type (boolean)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_4_1_5 = true;

+

+        try {

+            eval("delete _11_4_1_5;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-5gs.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-5gs.js
new file mode 100644
index 000000000..ed126f668
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-5gs.js
@@ -0,0 +1,15 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-5gs.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable which is primitive type(boolean)

+ * @onlyStrict

+ * @negative ^((?!NotEarlyError).)*$

+ */

+"use strict";

+var _11_4_1_5 = 7;

+throw NotEarlyError;

+delete _11_4_1_5;
\ No newline at end of file
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-6-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-6-s.js
new file mode 100644
index 000000000..f428dfeb6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-6-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-6-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable which is a primitive type (string)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _11_4_1_5 = "abc";

+

+        try {

+            eval("delete _11_4_1_5;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-7-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-7-s.js
new file mode 100644
index 000000000..090276fd7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-7-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-7-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type Object

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var obj = new Object();

+

+        try {

+            eval("delete obj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-8-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-8-s.js
new file mode 100644
index 000000000..3116d6bc7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-8-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-8-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a function object

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var funObj = function () { };

+

+        try {

+            eval("delete funObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-9-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-9-s.js
new file mode 100644
index 000000000..45b626551
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-9-s.js
@@ -0,0 +1,24 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.1/11.4.1-5-a-9-s.js

+ * @description Strict Mode - SyntaxError is thrown when deleting a variable of type function (declaration)

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        function funObj () { };

+

+        try {

+            eval("delete funObj;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.4-4.a-3-s.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.4-4.a-3-s.js
new file mode 100644
index 000000000..109216dea
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.4-4.a-3-s.js
@@ -0,0 +1,32 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the

+ * language provides no way to directly exercise [[Delete]], the tests are placed here.

+ *

+ * @path ch11/11.4/11.4.1/11.4.4-4.a-3-s.js

+ * @description delete operator throws TypeError when deleting a non-configurable data property in strict mode

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+

+  var o = {};

+  var desc = { value : 1 }; // all other attributes default to false

+  Object.defineProperty(o, "foo", desc);

+  

+  // Now, deleting o.foo should throw TypeError because [[Configurable]] on foo is false.

+  try {

+    delete o.foo;

+    return false;

+  }

+  catch (e) {

+    return (e instanceof TypeError);

+  }

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A1.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A1.js
new file mode 100644
index 000000000..35764288f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "delete" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("delete\u00090") !== true) {
+  $ERROR('#1: delete\\u00090 === true');
+}
+
+//CHECK#2
+if (eval("delete\u000B0") !== true) {
+  $ERROR('#2: delete\\u000B0 === true');  
+}
+
+//CHECK#3
+if (eval("delete\u000C0") !== true) {
+  $ERROR('#3: delete\\u000C0 === true');
+}
+
+//CHECK#4
+if (eval("delete\u00200") !== true) {
+  $ERROR('#4: delete\\u00200 === true');
+}
+
+//CHECK#5
+if (eval("delete\u00A00") !== true) {
+  $ERROR('#5: delete\\u00A00 === true');
+}
+
+//CHECK#6
+if (eval("delete\u000A0") !== true) {
+  $ERROR('#6: delete\\u000A0 === true');  
+}
+
+//CHECK#7
+if (eval("delete\u000D0") !== true) {
+  $ERROR('#7: delete\\u000D0 === true');
+}
+
+//CHECK#8
+if (eval("delete\u20280") !== true) {
+  $ERROR('#8: delete\\u20280 === true');
+}
+
+//CHECK#9
+if (eval("delete\u20290") !== true) {
+  $ERROR('#9: delete\\u20290 === true');
+}
+
+//CHECK#10
+if (eval("delete\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20290") !== true) {
+  $ERROR('#10: delete\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20290 === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.1.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.1.js
new file mode 100644
index 000000000..b993e4a9d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.1.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is not Reference, return true
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A2.1.js
+ * @description Checking primitive value and Object value cases
+ */
+
+//CHECK#1
+if (delete 1 !== true) {
+  $ERROR('#1: delete 1 === true');
+}
+
+//CHECK#2
+if (delete new Object() !== true) {
+  $ERROR('#2: delete new Object() === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.2_T1.js
new file mode 100644
index 000000000..97fd10939
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.2_T1.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If GetBase(x) doesn't have a property GetPropertyName(x), return true
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A2.2_T1.js
+ * @description Checking undeclared variable case
+ */
+
+//CHECK#1
+if (delete x !== true) {
+  $ERROR('#1: delete x === true');
+}
+
+//CHECK#2
+if (delete this.x !== true) {
+  $ERROR('#2: delete this.x === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.2_T2.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.2_T2.js
new file mode 100644
index 000000000..e5c0cbe54
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A2.2_T2.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If GetBase(x) doesn't have a property GetPropertyName(x), return true
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A2.2_T2.js
+ * @description Checking Object object and Function object cases
+ */
+
+//CHECK#1
+function MyFunction(){}
+var MyObject = new MyFunction();
+if (delete MyObject.prop !== true) {
+  $ERROR('#1: function MyFunction(){}; var MyObject = new MyFunction(); delete MyObject.prop === true');
+}
+
+//CHECK#2
+var MyObject = new Object();
+if (delete MyObject.prop !== true) {
+  $ERROR('#2: var MyObject = new Object(); delete MyObject.prop === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.1.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.1.js
new file mode 100644
index 000000000..b1edccca9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If the property has the DontDelete attribute, return false
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A3.1.js
+ * @description Checking declared variable
+ */
+
+//CHECK#1
+var x = 1;
+if (delete x !== false) {
+  $ERROR('#1: var x = 1; delete x === false');
+}
+
+//CHECK#2
+var y = 1;
+if (delete this.y !== false) {
+  $ERROR('#2: var y = 1; delete this.y === false');
+}
+
+//CHECK#3
+function MyFunction(){};
+if (delete MyFunction !== false) {
+  $ERROR('#3: function MyFunction(){}; delete MyFunction === false');
+}
+
+//CHECK#4
+function MyFunction(){};
+var MyObject = new MyFunction();
+if (delete MyObject !== false) {
+  $ERROR('#4: function MyFunction(){}; var MyObject = new MyFunction(); delete MyObject === false');
+}
+
+//CHECK#5
+if (delete MyObject !== false) {
+  $ERROR('#5: function MyFunction(){}; var MyObject = new MyFunction(); delete MyObject === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.2.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.2.js
new file mode 100644
index 000000000..bee091183
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If the property doesn't have the DontDelete attribute, return true
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A3.2.js
+ * @description Checking declared variable
+ */
+
+//CHECK#1
+x = 1;
+if (delete x !== true) {
+  $ERROR('#1: x = 1; delete x === true');
+}
+
+//CHECK#2
+function MyFunction(){};
+MyFunction.prop = 1;
+if (delete MyFunction.prop !== true) {
+  $ERROR('#2: function MyFunction(){}; MyFunction.prop = 1; delete MyFunction.prop === true');
+}
+
+//CHECK#3
+function MyFunction(){};
+var MyObject = new MyFunction();
+MyObject.prop = 1;
+if (delete MyObject.prop !== true) {
+  $ERROR('#3: function MyFunction(){}; var MyObject = new MyFunction(); MyFunction.prop = 1; delete MyObject.prop === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.3.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.3.js
new file mode 100644
index 000000000..e396ee626
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.3.js
@@ -0,0 +1,61 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If the property doesn't have the DontDelete attribute, remove the property
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A3.3.js
+ * @description Checking declared variable
+ */
+
+//CHECK#1
+try {
+  x = 1;
+  delete x;
+  x;    
+  $ERROR('#1: x = 1; delete x; x is not exist');
+} catch (e) {
+  if (e instanceof ReferenceError !== true) {
+    $ERROR('#1: x = 1; delete x; x is not exist');
+  }
+}
+
+
+//CHECK#2
+function MyFunction(){};
+MyFunction.prop = 1;
+delete MyFunction.prop;
+if (MyFunction.prop !== undefined) {
+  $ERROR('#2: function MyFunction(){}; MyFunction.prop = 1; delete MyFunction.prop; MyFunction.prop === undefined. Actual: ' + (MyFunction.prop));
+
+}
+
+//CHECK#3
+function MyFunction(){};
+var MyObjectVar = new MyFunction();
+MyObjectVar.prop = 1;
+delete MyObjectVar.prop;
+if (MyObjectVar.prop !== undefined) {
+  $ERROR('#3: function MyFunction(){}; var MyObjectVar = new MyFunction(); MyFunction.prop = 1; delete MyObjectVar.prop; MyObjectVar.prop === undefined. Actual: ' + (MyObjectVar.prop));
+}
+
+//CHECK#4
+if (delete MyObjectVar !== false) {
+  $ERROR('#4: function MyFunction(){}; var MyObjectVar = new MyFunction(); delete MyObjectVar === false');
+}
+
+//CHECK#5
+function MyFunction(){};
+MyObjectNotVar = new MyFunction();
+MyObjectNotVar.prop = 1;
+delete MyObjectNotVar.prop;
+if (MyObjectNotVar.prop !== undefined) {
+  $ERROR('#5: function MyFunction(){}; MyObjectNotVar = new MyFunction(); MyFunction.prop = 1; delete MyObjectNotVar.prop; MyObjectNotVar.prop === undefined. Actual: ' + (MyObjectNotVar.prop));
+}
+
+//CHECK#6
+if (delete MyObjectNotVar !== true) {
+  $ERROR('#6: function MyFunction(){}; var MyObjectNotVar = new MyFunction(); delete MyObjectNotVar === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A4.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A4.js
new file mode 100644
index 000000000..a534ce959
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A4.js
@@ -0,0 +1,19 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * "Delete" operator removes property, which is reference to the object, not the object
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A4.js
+ * @description Checking two reference by one object
+ */
+
+//CHECK#1
+var obj = new Object();
+var ref = obj;
+delete ref;
+if (typeof obj !== "object") {
+  $ERROR('#1: obj = new Object(); ref = obj; delete ref; typeof obj === "object". Actual: ' + (typeof obj));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A5.js b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A5.js
new file mode 100644
index 000000000..2fd5f5243
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A5.js
@@ -0,0 +1,35 @@
+// Copyright 2011 Google Inc.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * A strict delete should either succeed, returning true, or it
+ * should fail by throwing a TypeError. Under no circumstances
+ * should a strict delete return false.
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A5.js
+ * @description See if a strict delete returns false when deleting a
+ * non-standard property.
+ * @onlyStrict
+ */
+
+"use strict";
+
+var reNames = Object.getOwnPropertyNames(RegExp);
+for (var i = 0, len = reNames.length; i < len; i++) {
+  var reName = reNames[i];
+  if (reName !== 'prototype') {
+    var deleted = 'unassigned';
+    try {
+      deleted = delete RegExp[reName];
+    } catch (err) {
+      if (!(err instanceof TypeError)) {
+        $ERROR('#1: strict delete threw a non-TypeError: ' + err);
+      }
+      // fall through
+    }
+    if (deleted === false) {
+      $ERROR('#2: Strict delete returned false');
+    }
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/browser.js b/js/src/tests/test262/ch11/11.4/11.4.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/shell.js b/js/src/tests/test262/ch11/11.4/11.4.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A1.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A1.js
new file mode 100644
index 000000000..6211fc242
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "void" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("void\u00090") !== undefined) {
+  $ERROR('#1: void\\u00090 === undefined');
+}
+
+//CHECK#2
+if (eval("void\u000B0") !== undefined) {
+  $ERROR('#2: void\\u000B0 === undefined');  
+}
+
+//CHECK#3
+if (eval("void\u000C0") !== undefined) {
+  $ERROR('#3: void\\u000C0 === undefined');
+}
+
+//CHECK#4
+if (eval("void\u00200") !== undefined) {
+  $ERROR('#4: void\\u00200 === undefined');
+}
+
+//CHECK#5
+if (eval("void\u00A00") !== undefined) {
+  $ERROR('#5: void\\u00A00 === undefined');
+}
+
+//CHECK#6
+if (eval("void\u000A0") !== undefined) {
+  $ERROR('#6: void\\u000A0 === undefined');  
+}
+
+//CHECK#7
+if (eval("void\u000D0") !== undefined) {
+  $ERROR('#7: void\\u000D0 === undefined');
+}
+
+//CHECK#8
+if (eval("void\u20280") !== undefined) {
+  $ERROR('#8: void\\u20280 === undefined');
+}
+
+//CHECK#9
+if (eval("void\u20290") !== undefined) {
+  $ERROR('#9: void\\u20290 === undefined');
+}
+
+//CHECK#10
+if (eval("void\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20290") !== undefined) {
+  $ERROR('#10: void\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20290 === undefined');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A2_T1.js
new file mode 100644
index 000000000..bb2ba2a9d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A2_T1.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" uses GetValue
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A2_T1.js
+ * @description Either Type(x) is not Reference or GetBase(x) is not null
+ */
+
+//CHECK#1
+if (void 0 !== undefined) {
+  $ERROR('#1: void 0 === undefined. Actual: ' + (void 0));
+}
+
+//CHECK#2
+var x = 0;
+if (void x !== undefined) {
+  $ERROR('#2: var x = 0; void x === undefined. Actual: ' + (void x));
+}
+
+//CHECK#3
+var x = new Object();
+if (void x !== undefined) {
+  $ERROR('#3: var x = new Object(); void x === undefined. Actual: ' + (void x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A2_T2.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A2_T2.js
new file mode 100644
index 000000000..a6074837a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A2_T2.js
@@ -0,0 +1,14 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" uses GetValue
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A2_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ * @negative
+ */
+
+//CHECK#1
+void x;
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T1.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T1.js
new file mode 100644
index 000000000..169eeb6c8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" evaluates UnaryExpression and returns undefined
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A4_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = false; 
+if (void x !== undefined) {
+  $ERROR('#1: var x = false; void x === undefined. Actual: ' + (void x));
+}
+
+//CHECK#2
+var x = new Boolean(true);
+if (void x !== undefined) {
+  $ERROR('#2: var x = new Boolean(true); void x === undefined. Actual: ' + (void x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T2.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T2.js
new file mode 100644
index 000000000..0175474af
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" evaluates UnaryExpression and returns undefined
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A4_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 0.1;
+if (void x !== undefined) {
+  $ERROR('#1: var x = 0.1; void x === undefined. Actual: ' + (void x));
+}
+
+//CHECK#2
+var x = new Number(-1.1);
+if (void x !== undefined) {
+  $ERROR('#2: var x = new Number(-1.1); void x === undefined. Actual: ' + (void x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T3.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T3.js
new file mode 100644
index 000000000..884b84af4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T3.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" evaluates UnaryExpression and returns undefined
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A4_T3.js
+ * @description Type(x) is string primitive of String object
+ */
+
+//CHECK#1
+var x = "1";
+if (void x !== undefined) {
+  $ERROR('#1: var x = "1"; void x === undefined. Actual: ' + (void x));
+}
+
+//CHECK#2
+var x = "x"; 
+if (isNaN(void x) !== true) {
+  $ERROR('#2: var x = "x"; void x === undefined. Actual: ' + (void x));
+}
+
+//CHECK#3
+var x = new String("-1");
+if (void x !== undefined) {
+  $ERROR('#3: var x = new String("-1"); void x === undefined. Actual: ' + (void x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T4.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T4.js
new file mode 100644
index 000000000..d6da81854
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T4.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" evaluates UnaryExpression and returns undefined
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A4_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x; 
+if (isNaN(void x) !== true) {
+  $ERROR('#1: var x; void x === undefined. Actual: ' + (void x));
+}
+
+//CHECK#2
+var x = null;
+if (void x !== undefined) {
+  $ERROR('#2: var x = null; void x === undefined. Actual: ' + (void x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T5.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T5.js
new file mode 100644
index 000000000..2be1def15
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T5.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" evaluates UnaryExpression and returns undefined
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A4_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+if (isNaN(void x) !== true) {
+  $ERROR('#1: var x = {}; void x === undefined. Actual: ' + (void x));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+if (isNaN(void x) !== true) {
+  $ERROR('#2: var x = function(){return 1}; void x === undefined. Actual: ' + (void x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T6.js b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T6.js
new file mode 100644
index 000000000..40c184cbe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T6.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "void" evaluates UnaryExpression and returns undefined
+ *
+ * @path ch11/11.4/11.4.2/S11.4.2_A4_T6.js
+ * @description Checking Simple Assignment operator
+ */
+
+//CHECK#1
+var x = 0;
+if (void (x = 1) !== undefined) {
+  $ERROR('#1: var x = 0; void (x = 1) === undefined. Actual: ' + (void (x = 1)));
+} else {
+  if (x !== 1) {
+    $ERROR('#1: var x = 0; void (x = 1); x === 1. Actual: ' + (x));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/browser.js b/js/src/tests/test262/ch11/11.4/11.4.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.2/shell.js b/js/src/tests/test262/ch11/11.4/11.4.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A1.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A1.js
new file mode 100644
index 000000000..5021bab91
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "typeof" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("var x = 0; typeof\u0009x") !== "number") {
+  $ERROR('#1: var x = 0; typeof\\u0009x; x === "number". Actual: ' + (x));
+}
+
+//CHECK#2
+if (eval("var x = 0; typeof\u000Bx") !== "number") {
+  $ERROR('#2: var x = 0; typeof\\u000Bx; x === "number". Actual: ' + (x));  
+}
+
+//CHECK#3
+if (eval("var x = 0; typeof\u000Cx") !== "number") {
+  $ERROR('#3: var x = 0; typeof\\u000Cx; x === "number". Actual: ' + (x));
+}
+
+//CHECK#4
+if (eval("var x = 0; typeof\u0020x") !== "number") {
+  $ERROR('#4: var x = 0; typeof\\u0020x; x === "number". Actual: ' + (x));
+}
+
+//CHECK#5
+if (eval("var x = 0; typeof\u00A0x") !== "number") {
+  $ERROR('#5: var x = 0; typeof\\u00A0x; x === "number". Actual: ' + (x));
+}
+
+//CHECK#6
+if (eval("var x = 0; typeof\u000Ax") !== "number") {
+  $ERROR('#6: var x = 0; typeof\\u000Ax; x === "number". Actual: ' + (x));  
+}
+
+//CHECK#7
+if (eval("var x = 0; typeof\u000Dx") !== "number") {
+  $ERROR('#7: var x = 0; typeof\\u000Dx; x === "number". Actual: ' + (x));
+}
+
+//CHECK#8
+if (eval("var x = 0; typeof\u2028x") !== "number") {
+  $ERROR('#8: var x = 0; typeof\\u2028x; x === "number". Actual: ' + (x));
+}
+
+//CHECK#9
+if (eval("var x = 0; typeof\u2029x") !== "number") {
+  $ERROR('#9: var x = 0; typeof\\u2029x; x === "number". Actual: ' + (x));
+}
+
+//CHECK#10
+if (eval("var x = 0; typeof\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029x") !== "number") {
+  $ERROR('#10: var x = 0; typeof\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029x; x === "number". Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A2_T1.js
new file mode 100644
index 000000000..02217c333
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A2_T1.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "typeof" uses GetValue
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A2_T1.js
+ * @description Either Type(x) is not Reference or GetBase(x) is not null
+ */
+
+//CHECK#1
+if (typeof 0 !== "number") {
+  $ERROR('#1: typeof 0 === "number". Actual: ' + (typeof 0));
+}
+
+//CHECK#2
+var x = 0;
+if (typeof x !== "number") {
+  $ERROR('#2: typeof x === "number". Actual: ' + (typeof x));
+}
+
+//CHECK#3
+var x = new Object();
+if (typeof x !== "object") {
+  $ERROR('#3: var x = new Object(); typeof x === "object". Actual: ' + (typeof x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A2_T2.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A2_T2.js
new file mode 100644
index 000000000..4030c1257
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A2_T2.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "typeof" uses GetValue
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A2_T2.js
+ * @description If GetBase(x) is null, return "undefined"
+ */
+
+//CHECK#1
+if (typeof x !== "undefined") {
+  $ERROR('#1: typeof x === "undefined". Actual: ' + (typeof x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.1.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.1.js
new file mode 100644
index 000000000..1609ad326
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.1.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of applying "typeof" operator to undefined is "undefined"
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A3.1.js
+ * @description typeof undefined === "undefined"
+ */
+
+//CHECK#1
+if (typeof undefined !== "undefined") {
+  $ERROR('#1: typeof undefined === "undefined". Actual: ' + (typeof undefined));
+}
+
+//CHECK#2
+if (typeof void 0 !== "undefined") {
+  $ERROR('#2: typeof void 0 === "undefined". Actual: ' + (typeof void 0));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.2.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.2.js
new file mode 100644
index 000000000..94353f557
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of applying "typeof" operator to null is "object"
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A3.2.js
+ * @description typeof null === "object"
+ */
+
+//CHECK#1
+if (typeof null !== "object") {
+  $ERROR('#1: typeof null === "object". Actual: ' + (typeof null));
+}
+
+//CHECK#2
+if (typeof RegExp("0").exec("1") !== "object") {
+  $ERROR('#2: typeof RegExp("0").exec("1") === "object". Actual: ' + (typeof RegExp("0").exec("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.3.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.3.js
new file mode 100644
index 000000000..70dcf3ec6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.3.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of applying "typeof" operator to boolean is "boolean"
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A3.3.js
+ * @description typeof (boolean value) === "boolean"
+ */
+
+//CHECK#1
+if (typeof true !== "boolean") {
+  $ERROR('#1: typeof true === "boolean". Actual: ' + (typeof true));
+}
+
+//CHECK#2
+if (typeof false !== "boolean") {
+  $ERROR('#2: typeof false === "boolean". Actual: ' + (typeof false));
+}
+
+//CHECK#3
+if (typeof !-1 !== "boolean") {
+  $ERROR('#3: typeof !-1 === "boolean". Actual: ' + (typeof !-1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.4.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.4.js
new file mode 100644
index 000000000..e1444e9f5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.4.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of appying "typeof" operator to number is "number"
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A3.4.js
+ * @description typeof (number value) === "number"
+ */
+
+//CHECK#1
+if (typeof 1 !== "number") {
+  $ERROR('#1: typeof 1 === "number". Actual: ' + (typeof 1));
+}
+
+//CHECK#2
+if (typeof Number.NaN !== "number") {
+  $ERROR('#2: typeof NaN === "number". Actual: ' + (typeof NaN));
+}
+
+//CHECK#3
+if (typeof Number.POSITIVE_INFINITY !== "number") {
+  $ERROR('#3: typeof Infinity === "number". Actual: ' + (typeof Infinity));
+}
+
+//CHECK#4
+if (typeof Number.NEGATIVE_INFINITY !== "number") {
+  $ERROR('#4: typeof -Infinity === "number". Actual: ' + (typeof -Infinity));
+}
+
+//CHECK#5
+if (typeof Math.PI !== "number") {
+  $ERROR('#5: typeof Math.PI === "number". Actual: ' + (typeof Math.PI));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.5.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.5.js
new file mode 100644
index 000000000..f1c07acd1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.5.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of appying "typeof" operator to string is "string"
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A3.5.js
+ * @description typeof (string value) === "string"
+ */
+
+//CHECK#1
+if (typeof "1" !== "string") {
+  $ERROR('#1: typeof "1" === "string". Actual: ' + (typeof "1"));
+}
+
+//CHECK#2
+if (typeof "NaN" !== "string") {
+  $ERROR('#2: typeof "NaN" === "string". Actual: ' + (typeof "NaN"));
+}
+
+//CHECK#3
+if (typeof "Infinity" !== "string") {
+  $ERROR('#3: typeof "Infinity" === "string". Actual: ' + (typeof "Infinity"));
+}
+
+//CHECK#4
+if (typeof "" !== "string") {
+  $ERROR('#4: typeof "" === "string". Actual: ' + (typeof ""));
+}
+
+//CHECK#5
+if (typeof "true" !== "string") {
+  $ERROR('#5: typeof "true" === "string". Actual: ' + (typeof "true"));
+}
+
+//CHECK#6
+if (typeof Date() !== "string") {
+  $ERROR('#6: typeof Date() === "string". Actual: ' + (typeof Date()));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.6.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.6.js
new file mode 100644
index 000000000..feab82ac6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.6.js
@@ -0,0 +1,73 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of applying "typeof" operator to the object that is native and doesn't implement [[Call]] is "object"
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A3.6.js
+ * @description typeof (object without [[Call]]) === "object"
+ */
+
+//CHECK#1
+if (typeof this !== "object") {
+  $ERROR('#1: typeof this === "object". Actual: ' + (typeof this));
+}
+
+//CHECK#2
+if (typeof new Object() !== "object") {
+  $ERROR('#2: typeof new Object() === "object". Actual: ' + (typeof new Object()));
+}
+
+//CHECK#3
+if (typeof new Array(1,2,3) !== "object") {
+  $ERROR('#3: typeof new Array(1,2,3) === "object". Actual: ' + (typeof new Array(1,2,3)));
+}
+
+//CHECK#4
+if (typeof Array(1,2,3) !== "object") {
+  $ERROR('#4: typeof Array(1,2,3) === "object". Actual: ' + (typeof Array(1,2,3)));
+}
+
+//CHECK#5
+if (typeof new String("x") !== "object") {
+  $ERROR('#5: typeof new String("x") === "object". Actual: ' + (typeof new String("x")));
+}
+
+//CHECK#6
+if (typeof new Boolean(true) !== "object") {
+  $ERROR('#6: typeof new Boolean(true) === "object". Actual: ' + (typeof new Boolean(true)));
+}
+
+//CHECK#7
+if (typeof new Number(1) !== "object") {
+  $ERROR('#7: typeof new Number(1) === "object". Actual: ' + (typeof new Number(1)));
+}
+
+//CHECK#8
+//The Math object does not have a [[Construct]] property; 
+//it is not possible to use the Math object as a constructor with the new operator.
+//The Math object does not have a [[Call]] property; it is not possible to invoke the Math object as a object.
+if (typeof Math !== "object") {
+  $ERROR('#8: typeof Math === "object". Actual: ' + (typeof Math));
+}
+
+//CHECK#9
+if (typeof new Date() !== "object") {
+  $ERROR('#9: typeof new Date() === "object". Actual: ' + (typeof new Date()));
+}
+
+//CHECK#10
+if (typeof new Error() !== "object") {
+  $ERROR('#10: typeof new Error() === "object". Actual: ' + (typeof new Error()));
+}
+
+//CHECK#11
+if (typeof new RegExp() !== "object") {
+  $ERROR('#11: typeof new RegExp() === "object". Actual: ' + (typeof new RegExp()));
+}
+
+//CHECK#12
+if (typeof RegExp() !== "object") {
+  $ERROR('#12: typeof RegExp() === "object". Actual: ' + (typeof RegExp()));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.7.js b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.7.js
new file mode 100644
index 000000000..66282799a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/S11.4.3_A3.7.js
@@ -0,0 +1,55 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Result of applying "typeof" operator to the object that is native and implements [[Call]] is "function"
+ *
+ * @path ch11/11.4/11.4.3/S11.4.3_A3.7.js
+ * @description typeof (object with [[Call]]) === "function"
+ */
+
+//CHECK#1
+if (typeof new Function() !== "function") {
+  $ERROR('#1: typeof new Function() === "function". Actual: ' + (typeof new Function()));
+}
+
+//CHECK#2
+if (typeof Function() !== "function") {
+  $ERROR('#2: typeof Function() === "function". Actual: ' + (typeof Function()));
+}
+
+//CHECK#3
+if (typeof Object !== "function") {
+  $ERROR('#3: typeof Object === "function". Actual: ' + (typeof Object));
+}
+
+//CHECK#4
+if (typeof String !== "function") {
+  $ERROR('#4: typeof String === "function". Actual: ' + (typeof String));
+}
+
+//CHECK5
+if (typeof Boolean !== "function") {
+  $ERROR('#5: typeof Boolean === "function". Actual: ' + (typeof Boolean));
+}
+
+//CHECK#6
+if (typeof Number !== "function") {
+  $ERROR('#6: typeof Number === "function". Actual: ' + (typeof Number));
+}
+
+//CHECK#7
+if (typeof Date !== "function") {
+  $ERROR('#7: typeof Date === "function". Actual: ' + (typeof Date));
+}
+
+//CHECK#8
+if (typeof Error !== "function") {
+  $ERROR('#8: typeof Error === "function". Actual: ' + (typeof Error));
+}
+
+//CHECK#9
+if (typeof RegExp !== "function") {
+  $ERROR('#9: typeof RegExp === "function". Actual: ' + (typeof RegExp));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/browser.js b/js/src/tests/test262/ch11/11.4/11.4.3/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.3/shell.js b/js/src/tests/test262/ch11/11.4/11.4.3/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.3/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-1-s.js b/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-1-s.js
new file mode 100644
index 000000000..f7e9b82de
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-1-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.4/11.4.4-2-1-s.js

+ * @description Strict Mode - SyntaxError is thrown for ++eval

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("++eval;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-2-s.js b/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-2-s.js
new file mode 100644
index 000000000..142adabef
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-2-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.4/11.4.4-2-2-s.js

+ * @description Strict Mode - SyntaxError is thrown for ++arguments

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("++arguments;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-3-s.js b/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-3-s.js
new file mode 100644
index 000000000..00d6448e3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/11.4.4-2-3-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.4/11.4.4-2-3-s.js

+ * @description Strict Mode - SyntaxError is not thrown for ++arguments[...]

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        arguments[1] = 7;

+        ++arguments[1];

+        return arguments[1]===8;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A1.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A1.js
new file mode 100644
index 000000000..1a6f53940
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "++" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("var x = 0; ++\u0009x") !== 1) {
+  $ERROR('#1: var x = 0; ++\\u0009x; x === 1. Actual: ' + (x));
+}
+
+//CHECK#2
+if (eval("var x = 0; ++\u000Bx") !== 1) {
+  $ERROR('#2: var x = 0; ++\\u000Bx; x === 1. Actual: ' + (x));  
+}
+
+//CHECK#3
+if (eval("var x = 0; ++\u000Cx") !== 1) {
+  $ERROR('#3: var x = 0; ++\\u000Cx; x === 1. Actual: ' + (x));
+}
+
+//CHECK#4
+if (eval("var x = 0; ++\u0020x") !== 1) {
+  $ERROR('#4: var x = 0; ++\\u0020x; x === 1. Actual: ' + (x));
+}
+
+//CHECK#5
+if (eval("var x = 0; ++\u00A0x") !== 1) {
+  $ERROR('#5: var x = 0; ++\\u00A0x; x === 1. Actual: ' + (x));
+}
+
+//CHECK#6
+if (eval("var x = 0; ++\u000Ax") !== 1) {
+  $ERROR('#6: var x = 0; ++\\u000Ax; x === 1. Actual: ' + (x));  
+}
+
+//CHECK#7
+if (eval("var x = 0; ++\u000Dx") !== 1) {
+  $ERROR('#7: var x = 0; ++\\u000Dx; x === 1. Actual: ' + (x));
+}
+
+//CHECK#8
+if (eval("var x = 0; ++\u2028x") !== 1) {
+  $ERROR('#8: var x = 0; ++\\u2028x; x === 1. Actual: ' + (x));
+}
+
+//CHECK#9
+if (eval("var x = 0; ++\u2029x") !== 1) {
+  $ERROR('#9: var x = 0; ++\\u2029x; x === 1. Actual: ' + (x));
+}
+
+//CHECK#10
+if (eval("var x = 0; ++\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029x") !== 1) {
+  $ERROR('#10: var x = 0; ++\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029x; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T1.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T1.js
new file mode 100644
index 000000000..253e2a970
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T1.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x uses GetValue and PutValue
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A2.1_T1.js
+ * @description Type(x) is Reference and GetBase(x) is not null
+ */
+
+//CHECK#1
+var x = 1;
+if (++x !== 1 + 1) {
+  $ERROR('#1: var x = 1; ++x === 1 + 1. Actual: ' + (++x));
+} else {
+  if (x !== 1 + 1) {
+    $ERROR('#1: var x = 1; ++x; x === 1 + 1. Actual: ' + (x));
+  } 
+}
+
+//CHECK#2
+this.x = 1;
+if (++this.x !== 1 + 1) {
+  $ERROR('#2: this.x = 1; ++this.x === 1 + 1. Actual: ' + (++this.x));
+} else {
+  if (this.x !== 1 + 1) {
+    $ERROR('#2: this.x = 1; ++this.x; this.x === 1 + 1. Actual: ' + (this.x));
+  } 
+}
+
+//CHECK#3
+var object = new Object();
+object.prop = 1;
+if (++object.prop !== 1 + 1) {
+  $ERROR('#3: var object = new Object(); object.prop = 1; ++object.prop === 1 + 1. Actual: ' + (++object.prop));
+} else {
+  if (this.x !== 1 + 1) {
+    $ERROR('#3: var object = new Object(); object.prop = 1; ++object.prop; object.prop === 1 + 1. Actual: ' + (object.prop));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T2.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T2.js
new file mode 100644
index 000000000..a67137e4b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x uses GetValue and PutValue
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  ++x;
+  $ERROR('#1.1: ++x throw ReferenceError. Actual: ' + (++x));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: ++x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T3.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T3.js
new file mode 100644
index 000000000..7faa4d81f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.1_T3.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x uses GetValue and PutValue
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A2.1_T3.js
+ * @description If Type(x) is not Reference, throw ReferenceError (or SyntaxError)
+ * @negative
+ */
+
+//CHECK#1
+try {
+  ++1;
+  $ERROR('#1.1: ++1 throw ReferenceError (or SyntaxError). Actual: ' + (++1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: ++1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    ++1;
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.2_T1.js
new file mode 100644
index 000000000..bdc909df1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A2.2_T1.js
@@ -0,0 +1,104 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x uses [[Default Value]]
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return 1}};
+if (++object !== 1 + 1) {
+  $ERROR('#1: var object = {valueOf: function() {return 1}}; ++object === 1 + 1. Actual: ' + (++object));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#1: var object = {valueOf: function() {return 1}}; ++object; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#2
+var object = {valueOf: function() {return 1}, toString: function() {return 0}};
+if (++object !== 1 + 1) {
+  $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; ++object === 1 + 1. Actual: ' + (++object));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; ++object; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#3
+var object = {valueOf: function() {return 1}, toString: function() {return {}}};
+if (++object !== 1 + 1) {
+  $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; ++object === 1 + 1. Actual: ' + (++object));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; ++object; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#4
+try {
+  var object = {valueOf: function() {return 1}, toString: function() {throw "error"}};
+  if (++object !== 1 + 1) {
+    $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; ++object === 1 + 1. Actual: ' + (++object));
+  } else {
+    if (object !== 1 + 1) {
+      $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; ++object; object === 1 + 1. Actual: ' + (object));
+    }
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; ++object not throw "error"');
+  } else {
+    $ERROR('#4.3: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; ++object not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+var object = {toString: function() {return 1}};
+if (++object !== 1 + 1) {
+  $ERROR('#5.1: var object = {toString: function() {return 1}}; ++object === 1 + 1. Actual: ' + (++object));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#5.2: var object = {toString: function() {return 1}}; ++object; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return 1}}
+if (++object !== 1 + 1) {
+  $ERROR('#6.1: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; ++object === 1 + 1. Actual: ' + (++object));
+} else {
+  if (object !== 1 + 1) {
+    $ERROR('#6.2: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; ++object; object === 1 + 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#7
+try {
+  var object = {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  ++object;
+  $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; ++object throw "error". Actual: ' + (++object));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; ++object throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+  ++object;
+  $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; ++object throw TypeError. Actual: ' + (++object));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; ++object throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T1.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T1.js
new file mode 100644
index 000000000..9c41505c9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = false; 
+++x;
+if (x !== 0 + 1) {
+  $ERROR('#1: var x = false; ++x; x === 0 + 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Boolean(true); 
+++x; 
+if (x !== 1 + 1) {
+  $ERROR('#2: var x = new Boolean(true); ++x; x === 1 + 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T2.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T2.js
new file mode 100644
index 000000000..52296a948
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 0.1; 
+++x;
+if (x !== 0.1 + 1) {
+  $ERROR('#1: var x = 0.1; ++x; x === 0.1 + 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Number(-1.1); 
+++x;
+if (x !== -1.1 + 1) {
+  $ERROR('#2: var x = new Number(-1.1); ++x; x === -1.1 + 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js
new file mode 100644
index 000000000..aee3607dd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A3_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+var x = "1"; 
+++x;
+if (x !== 1 + 1) {
+  $ERROR('#1: var x = "1"; ++x; x === 1 + 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = "x"; 
+++x; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = "x"; ++x; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+var x = new Number("-1"); 
+++x;
+if (x !== -1 + 1) {
+  $ERROR('#3: var x = new String("-1"); ++x; x === -1 + 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T4.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T4.js
new file mode 100644
index 000000000..89619003e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x; 
+++x; 
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x; ++x; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = null; 
+++x;
+if (x !== 1) {
+  $ERROR('#2: var x = null; ++x; x === 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T5.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T5.js
new file mode 100644
index 000000000..d08522f72
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns x = ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+++x; 
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x = {}; ++x; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+++x; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = function(){return 1}; ++x; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T1.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T1.js
new file mode 100644
index 000000000..585e75091
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A4_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = false; 
+if (++x !== 0 + 1) {
+  $ERROR('#1: var x = false; ++x === 0 + 1. Actual: ' + (++x));
+}
+
+//CHECK#2
+var x = new Boolean(true);
+if (++x !== 1 + 1) {
+  $ERROR('#2: var x = new Boolean(true); ++x === 1 + 1. Actual: ' + (++x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T2.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T2.js
new file mode 100644
index 000000000..3aacac1b8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A4_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 0.1;
+if (++x !== 0.1 + 1) {
+  $ERROR('#1: var x = 0.1; ++x === 0.1 + 1. Actual: ' + (++x));
+}
+
+//CHECK#2
+var x = new Number(-1.1);
+if (++x !== -1.1 + 1) {
+  $ERROR('#2: var x = new Number(-1.1); ++x === -1.1 + 1. Actual: ' + (++x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T3.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T3.js
new file mode 100644
index 000000000..4e2d5f22a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T3.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A4_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+var x = "1";
+if (++x !== 1 + 1) {
+  $ERROR('#1: var x = "1"; ++x === 1 + 1. Actual: ' + (++x));
+}
+
+//CHECK#2
+var x = "x"; 
+if (isNaN(++x) !== true) {
+  $ERROR('#2: var x = "x"; ++x === Not-a-Number. Actual: ' + (++x));
+}
+
+//CHECK#3
+var x = new String("-1");
+if (++x !== -1 + 1) {
+  $ERROR('#3: var x = new String("-1"); ++x === -1 + 1. Actual: ' + (++x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T4.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T4.js
new file mode 100644
index 000000000..f0edb536e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T4.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A4_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x; 
+if (isNaN(++x) !== true) {
+  $ERROR('#1: var x; ++x === Not-a-Number. Actual: ' + (++x));
+}
+
+//CHECK#2
+var x = null;
+if (++x !== 1) {
+  $ERROR('#2: var x = null; ++x === 1. Actual: ' + (++x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T5.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T5.js
new file mode 100644
index 000000000..c6c9d526a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A4_T5.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ++x returns ToNumber(x) + 1
+ *
+ * @path ch11/11.4/11.4.4/S11.4.4_A4_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+if (isNaN(++x) !== true) {
+  $ERROR('#1: var x = {}; ++x === Not-a-Number. Actual: ' + (++x));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+if (isNaN(++x) !== true) {
+  $ERROR('#2: var x = function(){return 1}; ++x === Not-a-Number. Actual: ' + (++x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/browser.js b/js/src/tests/test262/ch11/11.4/11.4.4/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/shell.js b/js/src/tests/test262/ch11/11.4/11.4.4/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.4/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-1-s.js b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-1-s.js
new file mode 100644
index 000000000..2c0d4c1a1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-1-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.5/11.4.5-2-1-s.js

+ * @description Strict Mode - SyntaxError is thrown for --eval

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = eval;

+        try {

+            eval("--eval;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === eval;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-2-s.js b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-2-s.js
new file mode 100644
index 000000000..373dabe9e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-2-s.js
@@ -0,0 +1,23 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.5/11.4.5-2-2-s.js

+ * @description Strict Mode - SyntaxError is thrown for --arguments

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var blah = arguments;

+        try {

+            eval("--arguments;");

+            return false;

+        } catch (e) {

+            return e instanceof SyntaxError && blah === arguments;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-2gs.js b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-2gs.js
new file mode 100644
index 000000000..3040d8029
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-2gs.js
@@ -0,0 +1,16 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+

+/**

+ * @path ch11/11.4/11.4.5/11.4.5-2-2gs.js

+ * @description Strict Mode - SyntaxError is throw if the UnaryExpression operated upon by a Prefix Increment operator(--arguments)

+ * @onlyStrict

+ * @negative ^((?!NotEarlyError).)*$

+ */

+

+"use strict";

+throw NotEarlyError;

+--arguments;

diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-3-s.js b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-3-s.js
new file mode 100644
index 000000000..9af3f7bcb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/11.4.5-2-3-s.js
@@ -0,0 +1,19 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.5/11.4.5-2-3-s.js

+ * @description Strict Mode - SyntaxError is not thrown for --arguments[...]

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        arguments[1] = 7;

+        --arguments[1];

+        return arguments[1]===6;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A1.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A1.js
new file mode 100644
index 000000000..5be2493ee
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "--" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("var x = 1; --\u0009x") !== 0) {
+  $ERROR('#1: var x = 1; --\\u0009x; x === 0. Actual: ' + (x));
+}
+
+//CHECK#2
+if (eval("var x = 1; --\u000Bx") !== 0) {
+  $ERROR('#2: var x = 1; --\\u000Bx; x === 0. Actual: ' + (x));  
+}
+
+//CHECK#3
+if (eval("var x = 1; --\u000Cx") !== 0) {
+  $ERROR('#3: var x = 1; --\\u000Cx; x === 0. Actual: ' + (x));
+}
+
+//CHECK#4
+if (eval("var x = 1; --\u0020x") !== 0) {
+  $ERROR('#4: var x = 1; --\\u0020x; x === 0. Actual: ' + (x));
+}
+
+//CHECK#5
+if (eval("var x = 1; --\u00A0x") !== 0) {
+  $ERROR('#5: var x = 1; --\\u00A0x; x === 0. Actual: ' + (x));
+}
+
+//CHECK#6
+if (eval("var x = 1; --\u000Ax") !== 0) {
+  $ERROR('#6: var x = 1; --\\u000Ax; x === 0. Actual: ' + (x));  
+}
+
+//CHECK#7
+if (eval("var x = 1; --\u000Dx") !== 0) {
+  $ERROR('#7: var x = 1; --\\u000Dx; x === 0. Actual: ' + (x));
+}
+
+//CHECK#8
+if (eval("var x = 1; --\u2028x") !== 0) {
+  $ERROR('#8: var x = 1; --\\u2028x; x === 0. Actual: ' + (x));
+}
+
+//CHECK#9
+if (eval("var x = 1; --\u2029x") !== 0) {
+  $ERROR('#9: var x = 1; --\\u2029x; x === 0. Actual: ' + (x));
+}
+
+//CHECK#10
+if (eval("var x = 1; --\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029x") !== 0) {
+  $ERROR('#10: var x = 1; --\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029x; x === 0. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T1.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T1.js
new file mode 100644
index 000000000..136b72c51
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T1.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x uses GetValue and PutValue
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A2.1_T1.js
+ * @description Type(x) is Reference and GetBase(x) is not null
+ */
+
+//CHECK#1
+var x = 1;
+if (--x !== 1 - 1) {
+  $ERROR('#1: var x = 1; --x === 1 - 1. Actual: ' + (--x));
+} else {
+  if (x !== 1 - 1) {
+    $ERROR('#1: var x = 1; --x; x === 1 - 1. Actual: ' + (x));
+  } 
+}
+
+//CHECK#2
+this.x = 1;
+if (--this.x !== 1 - 1) {
+  $ERROR('#2: this.x = 1; --this.x === 1 - 1. Actual: ' + (--this.x));
+} else {
+  if (this.x !== 1 - 1) {
+    $ERROR('#2: this.x = 1; --this.x; this.x === 1 - 1. Actual: ' + (this.x));
+  } 
+}
+
+//CHECK#3
+var object = new Object();
+object.prop = 1;
+if (--object.prop !== 1 - 1) {
+  $ERROR('#3: var object = new Object(); object.prop = 1; --object.prop === 1 - 1. Actual: ' + (--object.prop));
+} else {
+  if (this.x !== 1 - 1) {
+    $ERROR('#3: var object = new Object(); object.prop = 1; --object.prop; object.prop === 1 - 1. Actual: ' + (object.prop));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T2.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T2.js
new file mode 100644
index 000000000..2dabef975
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x uses GetValue and PutValue
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  --x;
+  $ERROR('#1.1: --x throw ReferenceError. Actual: ' + (--x));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: --x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T3.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T3.js
new file mode 100644
index 000000000..5700185b9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T3.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x uses GetValue and PutValue
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A2.1_T3.js
+ * @description If Type(x) is not Reference, throw ReferenceError (or SyntaxError)
+ * @negative
+ */
+
+//CHECK#1
+try {
+  --1;
+  $ERROR('#1.1: --1 throw ReferenceError (or SyntaxError). Actual: ' + (--1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: --1 throw ReferenceError (or SyntaxError). Actual: ' + (e));  
+  } else {
+    --1;
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.2_T1.js
new file mode 100644
index 000000000..6f19db9db
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.2_T1.js
@@ -0,0 +1,104 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x uses [[Default Value]]
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return 1}};
+if (--object !== 1 - 1) {
+  $ERROR('#1: var object = {valueOf: function() {return 1}}; --object === 1 - 1. Actual: ' + (--object));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#1: var object = {valueOf: function() {return 1}}; --object; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#2
+var object = {valueOf: function() {return 1}, toString: function() {return 0}};
+if (--object !== 1 - 1) {
+  $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; --object === 1 - 1. Actual: ' + (--object));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; --object; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#3
+var object = {valueOf: function() {return 1}, toString: function() {return {}}};
+if (--object !== 1 - 1) {
+  $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; --object === 1 - 1. Actual: ' + (--object));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; --object; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#4
+try {
+  var object = {valueOf: function() {return 1}, toString: function() {throw "error"}};
+  if (--object !== 1 - 1) {
+    $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; --object === 1 - 1. Actual: ' + (--object));
+  } else {
+    if (object !== 1 - 1) {
+      $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; --object; object === 1 - 1. Actual: ' + (object));
+    }
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; --object not throw "error"');
+  } else {
+    $ERROR('#4.3: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; --object not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+var object = {toString: function() {return 1}};
+if (--object !== 1 - 1) {
+  $ERROR('#5.1: var object = {toString: function() {return 1}}; --object === 1 - 1. Actual: ' + (--object));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#5.2: var object = {toString: function() {return 1}}; --object; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return 1}}
+if (--object !== 1 - 1) {
+  $ERROR('#6.1: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; --object === 1 - 1. Actual: ' + (--object));
+} else {
+  if (object !== 1 - 1) {
+    $ERROR('#6.2: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; --object; object === 1 - 1. Actual: ' + (object));
+  }
+}
+
+//CHECK#7
+try {
+  var object = {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  --object;
+  $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; --object throw "error". Actual: ' + (--object));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; --object throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+  --object;
+  $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; --object throw TypeError. Actual: ' + (--object));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; --object throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T1.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T1.js
new file mode 100644
index 000000000..f7fd9fc7b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T1.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = true; 
+--x;
+if (x !== 1 - 1) {
+  $ERROR('#1: var x = true; --x; x === 1 - 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Boolean(false); 
+--x;
+if (x !== 0 - 1) {
+  $ERROR('#2: var x = new Boolean(false); --x; x === 0 - 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T2.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T2.js
new file mode 100644
index 000000000..a946e8648
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T2.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 0.1; 
+--x;
+if (x !== 0.1 - 1) {
+  $ERROR('#1: var x = 0.1; --x; x === 0.1 - 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = new Number(-1.1); 
+--x;
+if (x !== -1.1 - 1) {
+  $ERROR('#2: var x = new Number(-1.1); --x; x === -1.1 - 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T3.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T3.js
new file mode 100644
index 000000000..6ed487073
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A3_T3.js
+ * @description Type(x) is primitive string or String object
+ */
+
+//CHECK#1
+var x = "1"; 
+--x;
+if (x !== 1 - 1) {
+  $ERROR('#1: var x = "1"; --x; x === 1 - 1. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = "x"; 
+--x; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = "x"; --x; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+var x = new Number("-1"); 
+--x;
+if (x !== -1 - 1) {
+  $ERROR('#3: var x = new String("-1"); --x; x === -1 - 1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js
new file mode 100644
index 000000000..ed0d7798b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x; 
+--x;
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x; --x; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = null; 
+--x;
+if (x !== -1) {
+  $ERROR('#2: var x = null; --x; x === -1. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T5.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T5.js
new file mode 100644
index 000000000..0fd3f76ac
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T5.js
@@ -0,0 +1,24 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns x = ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+--x; 
+if (isNaN(x) !== true) {
+  $ERROR('#1: var x = {}; --x; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+--x; 
+if (isNaN(x) !== true) {
+  $ERROR('#2: var x = function(){return 1}; --x; x === Not-a-Number. Actual: ' + (x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T1.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T1.js
new file mode 100644
index 000000000..7f424a239
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A4_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+var x = true;
+if (--x !== 1 - 1) {
+  $ERROR('#1: var x = true; --x === 1 - 1. Actual: ' + (--x));
+}
+
+//CHECK#2
+var x = new Boolean(false);
+if (--x !== 0 - 1) {
+  $ERROR('#2: var x = new Boolean(false); --x === 0 - 1. Actual: ' + (--x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T2.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T2.js
new file mode 100644
index 000000000..c5c77de06
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A4_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+var x = 0.1;
+if (--x !== 0.1 - 1) {
+  $ERROR('#1: var x = 0.1; --x === 0.1 - 1. Actual: ' + (--x));
+}
+
+//CHECK#2
+var x = new Number(-1.1);
+if (--x !== -1.1 - 1) {
+  $ERROR('#2: var x = new Number(-1.1); --x === -1.1- 1. Actual: ' + (--x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T3.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T3.js
new file mode 100644
index 000000000..29d4d123f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T3.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A4_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+var x = "1";
+if (--x !== 1 - 1) {
+  $ERROR('#1: var x = "1"; --x === 1 - 1. Actual: ' + (--x));
+}
+
+//CHECK#2
+var x = "x";
+if (isNaN(--x) !== true) {
+  $ERROR('#2: var x = "x"; --x === Not-a-Number. Actual: ' + (--x));
+}
+
+//CHECK#3
+var x = new String("-1"); 
+if (--x !== -1 - 1) {
+  $ERROR('#3: var x = new String("-1"); --x === -1 - 1. Actual: ' + (--x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T4.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T4.js
new file mode 100644
index 000000000..a1f600ace
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T4.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A4_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+var x;
+if (isNaN(--x) !== true) {
+  $ERROR('#1: var x; --x; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+var x = null;
+if (--x !== -1) {
+  $ERROR('#2: var x = null; --x === -1. Actual: ' + (--x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T5.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T5.js
new file mode 100644
index 000000000..fe40976df
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A4_T5.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x returns ToNumber(x) - 1
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A4_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+var x = {}; 
+if (isNaN(--x) !== true) {
+  $ERROR('#1: var x = {}; --x === Not-a-Number. Actual: ' + (--x));
+}
+
+//CHECK#2
+var x = function(){return 1}; 
+if (isNaN(--x) !== true) {
+  $ERROR('#2: var x = function(){return 1}; --x === Not-a-Number. Actual: ' + (--x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/browser.js b/js/src/tests/test262/ch11/11.4/11.4.5/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/shell.js b/js/src/tests/test262/ch11/11.4/11.4.5/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/11.4.6-2-1.js b/js/src/tests/test262/ch11/11.4/11.4.6/11.4.6-2-1.js
new file mode 100644
index 000000000..b4d785c18
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/11.4.6-2-1.js
@@ -0,0 +1,15 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.6/11.4.6-2-1.js

+ * @description +"" should be zero

+ */

+

+

+function testcase() {

+  return +"" === 0;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A1.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A1.js
new file mode 100644
index 000000000..ac0f45a12
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "+" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("+\u00091") !== 1) {
+  $ERROR('#1: +\\u00091 === 1');
+}
+
+//CHECK#2
+if (eval("+\u000B1") !== 1) {
+  $ERROR('#2: +\\u000B1 === 1');  
+}
+
+//CHECK#3
+if (eval("+\u000C1") !== 1) {
+  $ERROR('#3: +\\u000C1 === 1');
+}
+
+//CHECK#4
+if (eval("+\u00201") !== 1) {
+  $ERROR('#4: +\\u0020 === 1');
+}
+
+//CHECK#5
+if (eval("+\u00A01") !== 1) {
+  $ERROR('#5: +\\u00A01 === 1');
+}
+
+//CHECK#6
+if (eval("+\u000A1") !== 1) {
+  $ERROR('#6: +\\u000A1 === 1');  
+}
+
+//CHECK#7
+if (eval("+\u000D1") !== 1) {
+  $ERROR('#7: +\\u000D1 === 1');
+}
+
+//CHECK#8
+if (eval("+\u20281") !== 1) {
+  $ERROR('#8: +\\u20281 === 1');
+}
+
+//CHECK#9
+if (eval("+\u20291") !== 1) {
+  $ERROR('#9: +\\u20291 === 1');
+}
+
+//CHECK#10
+if (eval("+\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 1) {
+  $ERROR('#10: +\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.1_T1.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.1_T1.js
new file mode 100644
index 000000000..a3074769a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.1_T1.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x uses GetValue
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A2.1_T1.js
+ * @description Either Type(x) is not Reference or GetBase(x) is not null
+ */
+
+//CHECK#1
+if (+1 !== 1) {
+  $ERROR('#1: +1 === 1. Actual: ' + (+1));
+}
+
+//CHECK#2
+if (+(+1) !== 1) {
+  $ERROR('#2: +(+1) === -1. Actual: ' + (+(+1)));
+}
+
+//CHECK#3
+var x = 1;
+if (+x !== 1) {
+  $ERROR('#3: var x = +1; -x === 1. Actual: ' + (-x));
+}
+
+//CHECK#4
+var x = 1;
+if (+(+x) !== 1) {
+  $ERROR('#4: var x = 1; +(+x) === 1. Actual: ' + (+(+x)));
+}
+
+//CHECK#5
+var object = new Object();
+object.prop = 1;
+if (+object.prop !== 1) {
+  $ERROR('#5: var object = new Object(); object.prop = 1; +object.prop === 1. Actual: ' + (+object.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.1_T2.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.1_T2.js
new file mode 100644
index 000000000..ab6aa9fe4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x uses GetValue
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  +x;
+  $ERROR('#1.1: +x throw ReferenceError. Actual: ' + (+x));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: +x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.2_T1.js
new file mode 100644
index 000000000..78eb580bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A2.2_T1.js
@@ -0,0 +1,79 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x uses [[Default Value]]
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return 1}};
+if (+object !== 1) {
+  $ERROR('#1: var object = {valueOf: function() {return 1}}; +object === 1. Actual: ' + (+object));
+}
+
+//CHECK#2
+var object = {valueOf: function() {return 1}, toString: function() {return 0}};
+if (+object !== 1) {
+  $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; +object === 1. Actual: ' + (+object));
+} 
+
+//CHECK#3
+var object = {valueOf: function() {return 1}, toString: function() {return {}}};
+if (+object !== 1) {
+  $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; +object === 1. Actual: ' + (+object));
+}
+
+//CHECK#4
+try {
+  var object = {valueOf: function() {return 1}, toString: function() {throw "error"}};
+  if (+object !== 1) {
+    $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; +object === 1. Actual: ' + (+object));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; +object not throw "error"');
+  } else {
+    $ERROR('#4.3: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; +object not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+var object = {toString: function() {return 1}};
+if (+object !== 1) {
+  $ERROR('#5: var object = {toString: function() {return 1}}; +object === 1. Actual: ' + (+object));
+}
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return 1}}
+if (+object !== 1) {
+  $ERROR('#6: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; +object === 1. Actual: ' + (+object));
+}
+
+//CHECK#7
+try {
+  var object = {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  +object;
+  $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; +object throw "error". Actual: ' + (+object));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; +object throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+  +object;
+  $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; +object throw TypeError. Actual: ' + (+object));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; +object throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T1.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T1.js
new file mode 100644
index 000000000..7338942de
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T1.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x returns ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+if (+false !== 0) {
+  $ERROR('#1: +false === 0. Actual: ' + (+false));
+}
+
+//CHECK#2
+if (+new Boolean(true) !== 1) {
+  $ERROR('#2: +new Boolean(true) === 1. Actual: ' + (+new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T2.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T2.js
new file mode 100644
index 000000000..86f537c64
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x returns ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+if (+0.1 !== 0.1) {
+  $ERROR('#1: +0.1 === 0.1. Actual: ' + (+0.1));
+}
+
+//CHECK#2
+if (+new Number(-1.1) !== -1.1) {
+  $ERROR('#2: +new Number(-1.1) === -1.1. Actual: ' + (+new Number(-1.1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T3.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T3.js
new file mode 100644
index 000000000..36628861a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T3.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x returns ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A3_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+if (+"1" !== 1) {
+  $ERROR('#1: +"1" === 1. Actual: ' + (+"1"));
+}
+
+//CHECK#2
+if (isNaN(+"x") !== true) {
+  $ERROR('#2: +"x" === Not-a-Number. Actual: ' + (+"x"));
+}
+
+//CHECK#3
+if (+new Number("-1") !== -1) {
+  $ERROR('#3: +new String("-1") === -1. Actual: ' + (+new String("-1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T4.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T4.js
new file mode 100644
index 000000000..61b853375
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x returns ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+if (isNaN(+void 0) !== true) {
+  $ERROR('#1: +void 0 === Not-a-Number. Actual: ' + (+void 0));
+}
+
+//CHECK#2
+if (+null !== 0) {
+  $ERROR('#2: +null === 0. Actual: ' + (+null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T5.js b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T5.js
new file mode 100644
index 000000000..9b56ff09f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/S11.4.6_A3_T5.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator +x returns ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.6/S11.4.6_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+if (isNaN(+{}) !== true) {
+  $ERROR('#1: +{} === Not-a-Number. Actual: ' + (+{}));
+}
+
+//CHECK#2  
+if (isNaN(+function(){return 1}) !== true) {
+  $ERROR('#2: +function(){return 1} === Not-a-Number. Actual: ' + (+function(){return 1}));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/browser.js b/js/src/tests/test262/ch11/11.4/11.4.6/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.6/shell.js b/js/src/tests/test262/ch11/11.4/11.4.6/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.6/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/11.4.7-4-1.js b/js/src/tests/test262/ch11/11.4/11.4.7/11.4.7-4-1.js
new file mode 100644
index 000000000..12d050866
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/11.4.7-4-1.js
@@ -0,0 +1,15 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.4/11.4.7/11.4.7-4-1.js

+ * @description -"" should be zero

+ */

+

+

+function testcase() {

+  return -"" === 0;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A1.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A1.js
new file mode 100644
index 000000000..13234518b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "-" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("-\u00091") !== -1) {
+  $ERROR('#1: -\\u00091 === -1');
+}
+
+//CHECK#2
+if (eval("-\u000B1") !== -1) {
+  $ERROR('#2: -\\u000B1 === -1');  
+}
+
+//CHECK#3
+if (eval("-\u000C1") !== -1) {
+  $ERROR('#3: -\\u000C1 === -1');
+}
+
+//CHECK#4
+if (eval("-\u00201") !== -1) {
+  $ERROR('#4: -\\u0020 === -1');
+}
+
+//CHECK#5
+if (eval("-\u00A01") !== -1) {
+  $ERROR('#5: -\\u00A01 === -1');
+}
+
+//CHECK#6
+if (eval("-\u000A1") !== -1) {
+  $ERROR('#6: -\\u000A1 === -1');  
+}
+
+//CHECK#7
+if (eval("-\u000D1") !== -1) {
+  $ERROR('#7: -\\u000D1 === -1');
+}
+
+//CHECK#8
+if (eval("-\u20281") !== -1) {
+  $ERROR('#8: -\\u20281 === -1');
+}
+
+//CHECK#9
+if (eval("-\u20291") !== -1) {
+  $ERROR('#9: -\\u20291 === -1');
+}
+
+//CHECK#10
+if (eval("-\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== -1) {
+  $ERROR('#10: -\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === -1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.1_T1.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.1_T1.js
new file mode 100644
index 000000000..8b3c47a90
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.1_T1.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x uses GetValue
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A2.1_T1.js
+ * @description Either Type(x) is not Reference or GetBase(x) is not null
+ */
+
+//CHECK#1
+if (-1 !== -1) {
+  $ERROR('#1: -1 === -1. Actual: ' + (-1));
+}
+
+//CHECK#2
+if (-(-1) !== 1) {
+  $ERROR('#2: -(-1) === -1. Actual: ' + (-(-1)));
+}
+
+//CHECK#3
+var x = -1;
+if (-x !== 1) {
+  $ERROR('#3: var x = -1; -x === 1. Actual: ' + (-x));
+}
+
+//CHECK#4
+var x = -1;
+if (-(-x) !== -1) {
+  $ERROR('#4: var x = -1; -(-x) === -1. Actual: ' + (-(-x)));
+}
+
+//CHECK#5
+var object = new Object();
+object.prop = 1;
+if (-object.prop !== -1) {
+  $ERROR('#5: var object = new Object(); object.prop = -1; -object.prop === -1. Actual: ' + (-object.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.1_T2.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.1_T2.js
new file mode 100644
index 000000000..e7de28aa5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x uses GetValue
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  -x;
+  $ERROR('#1.1: -x throw ReferenceError. Actual: ' + (-x));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: -x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.2_T1.js
new file mode 100644
index 000000000..a9ad69e5c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A2.2_T1.js
@@ -0,0 +1,79 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x uses [[Default Value]]
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return -1}};
+if (-object !== 1) {
+  $ERROR('#1: var object = {valueOf: function() {return -1}}; -object === 1. Actual: ' + (-object));
+}
+
+//CHECK#2
+var object = {valueOf: function() {return -1}, toString: function() {return 0}};
+if (-object !== 1) {
+  $ERROR('#2: var object = {valueOf: function() {return -1}, toString: function() {return 0}}; -object === 1. Actual: ' + (-object));
+} 
+
+//CHECK#3
+var object = {valueOf: function() {return -1}, toString: function() {return {}}};
+if (-object !== 1) {
+  $ERROR('#3: var object = {valueOf: function() {return -1}, toString: function() {return {}}}; -object === 1. Actual: ' + (-object));
+}
+
+//CHECK#4
+try {
+  var object = {valueOf: function() {return -1}, toString: function() {throw "error"}};
+  if (-object !== 1) {
+    $ERROR('#4.1: var object = {valueOf: function() {return -1}, toString: function() {throw "error"}}; -object === 1. Actual: ' + (-object));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: var object = {valueOf: function() {return -1}, toString: function() {throw "error"}}; -object not throw "error"');
+  } else {
+    $ERROR('#4.3: var object = {valueOf: function() {return -1}, toString: function() {throw "error"}}; -object not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+var object = {toString: function() {return -1}};
+if (-object !== 1) {
+  $ERROR('#5.1: var object = {toString: function() {return -1}}; -object === 1. Actual: ' + (-object));
+}
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return -1}}
+if (-object !== 1) {
+  $ERROR('#6: var object = {valueOf: function() {return {}}, toString: function() {return -1}}; -object === 1. Actual: ' + (-object));
+}
+
+//CHECK#7
+try {
+  var object = {valueOf: function() {throw "error"}, toString: function() {return -1}};
+  -object;
+  $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return -1}}; -object throw "error". Actual: ' + (-object));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return -1}}; -object throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+  -object;
+  $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; -object throw TypeError. Actual: ' + (-object));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; -object throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T1.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T1.js
new file mode 100644
index 000000000..f421d9133
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T1.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x returns -ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+if (-false !== 0) {
+  $ERROR('#1: -false === 0. Actual: ' + (-false));
+}
+
+//CHECK#2
+if (-new Boolean(true) !== -1) {
+  $ERROR('#2: -new Boolean(true) === -1. Actual: ' + (-new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T2.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T2.js
new file mode 100644
index 000000000..611683c12
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x returns -ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+if (-(1) !== -1) {
+  $ERROR('#1: -(1) === -1. Actual: ' + (-(1)));
+}
+
+//CHECK#2
+if (-new Number(-1) !== 1) {
+  $ERROR('#2: -new Number(-1) === 1. Actual: ' + (-new Number(-1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T3.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T3.js
new file mode 100644
index 000000000..9a439804e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T3.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x returns -ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A3_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+if (-"1" !== -1) {
+  $ERROR('#1: -"1" === -1. Actual: ' + (-"1"));
+}
+
+//CHECK#2
+if (isNaN(-"x") !== true) {
+  $ERROR('#2: -"x" === Not-a-Number. Actual: ' + (-"x"));
+}
+
+//CHECK#3
+if (-new String("-1") !== 1) {
+  $ERROR('#3: -new String("-1") === 1. Actual: ' + (-new String("-1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T4.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T4.js
new file mode 100644
index 000000000..7fda40e95
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x returns -ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+if (isNaN(-void 0) !== true) {
+  $ERROR('#1: +void 0 === Not-a-Number. Actual: ' + (+void 0));
+}
+
+//CHECK#2
+if (-null !== 0) {
+  $ERROR('#2: +null === 0. Actual: ' + (+null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T5.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T5.js
new file mode 100644
index 000000000..426a4fd8b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A3_T5.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator -x returns -ToNumber(x)
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+if (isNaN(-{}) !== true) {
+  $ERROR('#1: -{} === Not-a-Number. Actual: ' + (-{}));
+}
+
+//CHECK#2  
+if (isNaN(-function(){return 1}) !== true) {
+  $ERROR('#2: -function(){return 1} === Not-a-Number. Actual: ' + (-function(){return 1}));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A4.1.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A4.1.js
new file mode 100644
index 000000000..e8d1dfe86
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A4.1.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is NaN, operator -x returns NaN
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A4.1.js
+ * @description Checking NaN
+ */
+
+//CHECK#1
+if (isNaN(-NaN) !== true) {
+  $ERROR('#1: -NaN === Not-a-Number. Actual: ' + (-NaN));
+}
+
+//CHECK#2
+var x = NaN; 
+if (isNaN(-x) != true) {
+  $ERROR('#2: var x = NaN; -x === Not-a-Number. Actual: ' + (-x));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A4.2.js b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A4.2.js
new file mode 100644
index 000000000..8b39bd249
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/S11.4.7_A4.2.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Negating +0 produces -0, negating -0 produces +0
+ *
+ * @path ch11/11.4/11.4.7/S11.4.7_A4.2.js
+ * @description Checking Infinity
+ */
+
+//CHECK#1
+var x = 0; 
+x = -x;
+if (x !== -0) {
+  $ERROR('#1.1: var x = 0; x = -x; x === 0. Actual: ' + (x));
+} else {
+  if (1/x !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.2: var x = 0; x = -x; x === - 0. Actual: +0');
+  }
+}
+
+//CHECK#2
+var x = -0; 
+x = -x;
+if (x !== 0) {
+  $ERROR('#2.1: var x = -0; x = -x; x === 0. Actual: ' + (x));
+} else {
+  if (1/x !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: var x = -0; x = -x; x === + 0. Actual: -0');
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/browser.js b/js/src/tests/test262/ch11/11.4/11.4.7/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.7/shell.js b/js/src/tests/test262/ch11/11.4/11.4.7/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.7/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A1.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A1.js
new file mode 100644
index 000000000..7a646edfd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "~" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("~\u00090") !== -1) {
+  $ERROR('#0: ~\\u00090 === -1');
+}
+
+//CHECK#2
+if (eval("~\u000B0") !== -1) {
+  $ERROR('#2: ~\\u000B0 === -1');  
+}
+
+//CHECK#3
+if (eval("~\u000C0") !== -1) {
+  $ERROR('#3: ~\\u000C0 === -1');
+}
+
+//CHECK#4
+if (eval("~\u00200") !== -1) {
+  $ERROR('#4: ~\\u0020 === -1');
+}
+
+//CHECK#5
+if (eval("~\u00A00") !== -1) {
+  $ERROR('#5: ~\\u00A00 === -1');
+}
+
+//CHECK#6
+if (eval("~\u000A0") !== -1) {
+  $ERROR('#6: ~\\u000A0 === -1');  
+}
+
+//CHECK#7
+if (eval("~\u000D0") !== -1) {
+  $ERROR('#7: ~\\u000D0 === -1');
+}
+
+//CHECK#8
+if (eval("~\u20280") !== -1) {
+  $ERROR('#8: ~\\u20280 === -1');
+}
+
+//CHECK#9
+if (eval("~\u20290") !== -1) {
+  $ERROR('#9: ~\\u20290 === -1');
+}
+
+//CHECK#10
+if (eval("~\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20290") !== -1) {
+  $ERROR('#10: ~\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20290 === -1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.1_T1.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.1_T1.js
new file mode 100644
index 000000000..6dc44f7ae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.1_T1.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x uses GetValue
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A2.1_T1.js
+ * @description Either Type(x) is not Reference or GetBase(x) is not null
+ */
+
+//CHECK#1
+if (~0 !== -1) {
+  $ERROR('#1: ~0 === -1. Actual: ' + (~0));
+}
+
+//CHECK#2
+if (~(~0) !== 0) {
+  $ERROR('#2: ~(~0) === 0. Actual: ' + (~(~0)));
+}
+
+//CHECK#3
+var x = 0;
+if (~x !== -1) {
+  $ERROR('#3: var x = 0; ~x === -1. Actual: ' + (~x));
+}
+
+//CHECK#4
+var x = 0;
+if (~(~x) !== 0) {
+  $ERROR('#4: var x = 0; ~(~x) === 0. Actual: ' + (~(~x)));
+}
+
+//CHECK#5
+var object = new Object();
+object.prop = 0;
+if (~object.prop !== -1) {
+  $ERROR('#5: var object = new Object(); object.prop = 0; ~object.prop === -1. Actual: ' + (~object.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.1_T2.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.1_T2.js
new file mode 100644
index 000000000..3f53f4673
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x uses GetValue
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  ~x;
+  $ERROR('#1.1: ~x throw ReferenceError. Actual: ' + (~x));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: ~x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.2_T1.js
new file mode 100644
index 000000000..44b5e6127
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A2.2_T1.js
@@ -0,0 +1,79 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x uses [[Default Value]]
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return 1}};
+if (~object !== -2) {
+  $ERROR('#1: var object = {valueOf: function() {return 1}}; ~object === -2. Actual: ' + (~object));
+}
+
+//CHECK#2
+var object = {valueOf: function() {return 1}, toString: function() {return 0}};
+if (~object !== -2) {
+  $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; ~object === -2. Actual: ' + (~object));
+} 
+
+//CHECK#3
+var object = {valueOf: function() {return 1}, toString: function() {return {}}};
+if (~object !== -2) {
+  $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; ~object === -2. Actual: ' + (~object));
+}
+
+//CHECK#4
+try {
+  var object = {valueOf: function() {return 1}, toString: function() {throw "error"}};
+  if (~object !== -2) {
+    $ERROR('#4.1: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; ~object === -2. Actual: ' + (~object));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; ~object not throw "error"');
+  } else {
+    $ERROR('#4.3: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; ~object not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+var object = {toString: function() {return 1}};
+if (~object !== -2) {
+  $ERROR('#5: var object = {toString: function() {return 1}}; ~object === -2. Actual: ' + (~object));
+}
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return 1}}
+if (~object !== -2) {
+  $ERROR('#6: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; ~object === -2. Actual: ' + (~object));
+}
+
+//CHECK#7
+try {
+  var object = {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  ~object;
+  $ERROR('#7.1: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; ~object throw "error". Actual: ' + (~object));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; ~object throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+  ~object;
+  $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; ~object throw TypeError. Actual: ' + (~object));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; ~object throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T1.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T1.js
new file mode 100644
index 000000000..0958a0570
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T1.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x returns ~ToInt32(x)
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+if (~false !== -1) {
+  $ERROR('#1: ~false === -1. Actual: ' + (~false));
+}
+
+//CHECK#2
+if (~new Boolean(true) !== -2) {
+  $ERROR('#2: ~new Boolean(true) === -2. Actual: ' + (~new Boolean(true)));
+}
+
+//CHECK#3
+if (~new Boolean(false) !== -1) {
+  $ERROR('#3: ~new Boolean(false) === -1. Actual: ' + (~new Boolean(false)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T2.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T2.js
new file mode 100644
index 000000000..a7b6d4bbc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T2.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x returns ~ToInt32(x)
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+if (~0.1 !== -1) {
+  $ERROR('#1: ~0.1 === -1. Actual: ' + (~0.1));
+}
+
+//CHECK#2
+if (~new Number(-0.1) !== -1) {
+  $ERROR('#2: ~new Number(-0.1) === -1. Actual: ' + (~new Number(-0.1)));
+}
+
+//CHECK#3
+if (~NaN !== -1) {
+  $ERROR('#3: ~NaN === -1. Actual: ' + (~NaN));
+}
+
+//CHECK#4
+if (~new Number(NaN) !== -1) {
+  $ERROR('#4: ~new Number(NaN) === -1. Actual: ' + (~new Number(NaN)));
+}
+
+//CHECK#5
+if (~1 !== -2) {
+  $ERROR('#5: ~1 === -2. Actual: ' + (~1));
+}
+
+//CHECK#6
+if (~new Number(-2) !== 1) {
+  $ERROR('#6: ~new Number(-2) === 1. Actual: ' + (~new Number(-2)));
+}
+
+//CHECK#7
+if (~Infinity !== -1) {
+  $ERROR('#7: ~Infinity === -1. Actual: ' + (~Infinity));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T3.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T3.js
new file mode 100644
index 000000000..ec54ebd48
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T3.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x returns ~ToInt32(x)
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A3_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+if (~"1" !== -2) {
+  $ERROR('#1: ~"1" === -2. Actual: ' + (~"1"));
+}
+
+//CHECK#2
+if (~new String("0") !== -1) {
+  $ERROR('#2: ~new String("0") === -1. Actual: ' + (~new String("0")));
+}
+
+//CHECK#3
+if (~"x" !== -1) {
+  $ERROR('#3: ~"x" === -1. Actual: ' + (~"x"));
+}
+
+//CHECK#4
+if (~"" !== -1) {
+  $ERROR('#4: ~"" === -1. Actual: ' + (~""));
+}
+
+//CHECK#5
+if (~new String("-2") !== 1) {
+  $ERROR('#5: ~new String("-2") === 1. Actual: ' + (~new String("-2")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T4.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T4.js
new file mode 100644
index 000000000..d8be652d4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x returns ~ToInt32(x)
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+if (~void 0 !== -1) {
+  $ERROR('#1: ~void 0 === -1. Actual: ' + (~void 0));
+}
+
+//CHECK#2
+if (~null !== -1) {
+  $ERROR('#2: ~null === -1. Actual: ' + (~null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T5.js b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T5.js
new file mode 100644
index 000000000..8fcfc740b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/S11.4.8_A3_T5.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator ~x returns ~ToInt32(x)
+ *
+ * @path ch11/11.4/11.4.8/S11.4.8_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+if (~({}) !== -1) {
+  $ERROR('#1: ~({}) === -1. Actual: ' + (~({})));
+}
+
+//CHECK#2  
+if (~(function(){return 1}) !== -1) {
+  $ERROR('#2: ~(function(){return 1}) === -1. Actual: ' + (~(function(){return 1})));
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/browser.js b/js/src/tests/test262/ch11/11.4/11.4.8/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.8/shell.js b/js/src/tests/test262/ch11/11.4/11.4.8/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.8/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A1.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A1.js
new file mode 100644
index 000000000..e4c26d0a1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between "!" and UnaryExpression are allowed
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("!\u0009true") !== false) {
+  $ERROR('#true: !\\u0009true === false');
+}
+
+//CHECK#2
+if (eval("!\u000Btrue") !== false) {
+  $ERROR('#2: !\\u000Btrue === false');  
+}
+
+//CHECK#3
+if (eval("!\u000Ctrue") !== false) {
+  $ERROR('#3: !\\u000Ctrue === false');
+}
+
+//CHECK#4
+if (eval("!\u0020true") !== false) {
+  $ERROR('#4: !\\u0020 === false');
+}
+
+//CHECK#5
+if (eval("!\u00A0true") !== false) {
+  $ERROR('#5: !\\u00A0true === false');
+}
+
+//CHECK#6
+if (eval("!\u000Atrue") !== false) {
+  $ERROR('#6: !\\u000Atrue === false');  
+}
+
+//CHECK#7
+if (eval("!\u000Dtrue") !== false) {
+  $ERROR('#7: !\\u000Dtrue === false');
+}
+
+//CHECK#8
+if (eval("!\u2028true") !== false) {
+  $ERROR('#8: !\\u2028true === false');
+}
+
+//CHECK#9
+if (eval("!\u2029true") !== false) {
+  $ERROR('#9: !\\u2029true === false');
+}
+
+//CHECK#10
+if (eval("!\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029true") !== false) {
+  $ERROR('#10: !\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029true === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.1_T1.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.1_T1.js
new file mode 100644
index 000000000..d08fdd181
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.1_T1.js
@@ -0,0 +1,39 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x uses GetValue
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A2.1_T1.js
+ * @description Either Type(x) is not Reference or GetBase(x) is not null
+ */
+
+//CHECK#1
+if (!true !== false) {
+  $ERROR('#1: !true === false');
+}
+
+//CHECK#2
+if (!(!true) !== true) {
+  $ERROR('#2: !(!true) === true');
+}
+
+//CHECK#3
+var x = true;
+if (!x !== false) {
+  $ERROR('#3: var x = true; !x === false');
+}
+
+//CHECK#4
+var x = true;
+if (!(!x) !== true) {
+  $ERROR('#4: var x = true; !(!x) === true');
+}
+
+//CHECK#5
+var object = new Object();
+object.prop = true;
+if (!object.prop !== false) {
+  $ERROR('#5: var object = new Object(); object.prop = true; !object.prop === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.1_T2.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.1_T2.js
new file mode 100644
index 000000000..b6592471d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x uses GetValue
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  !x;
+  $ERROR('#1.1: !x throw ReferenceError. Actual: ' + (!x));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: !x throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.2_T1.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.2_T1.js
new file mode 100644
index 000000000..3f156e9d4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A2.2_T1.js
@@ -0,0 +1,58 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x uses [[Default Value]]
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A2.2_T1.js
+ * @description If Type(value) is Object, return false
+ */
+
+//CHECK#1
+var object = {valueOf: function() {return 1}};
+if (!object !== false) {
+  $ERROR('#1: var object = {valueOf: function() {return 1}}; !object === false. Actual: ' + (!object));
+}
+
+//CHECK#2
+var object = {valueOf: function() {return 1}, toString: function() {return 0}};
+if (!object !== false) {
+  $ERROR('#2: var object = {valueOf: function() {return 1}, toString: function() {return 0}}; !object === false. Actual: ' + (!object));
+} 
+
+//CHECK#3
+var object = {valueOf: function() {return 1}, toString: function() {return {}}};
+if (!object !== false) {
+  $ERROR('#3: var object = {valueOf: function() {return 1}, toString: function() {return {}}}; !object === false. Actual: ' + (!object));
+}
+
+//CHECK#4
+var object = {valueOf: function() {return 1}, toString: function() {throw "error"}};
+if (!object !== false) {
+  $ERROR('#4: var object = {valueOf: function() {return 1}, toString: function() {throw "error"}}; !object === false. Actual: ' + (!object));
+}
+
+//CHECK#5
+var object = {toString: function() {return 1}};
+if (!object !== false) {
+  $ERROR('#5: var object = {toString: function() {return 1}}; !object === false. Actual: ' + (!object));
+}
+
+//CHECK#6
+var object = {valueOf: function() {return {}}, toString: function() {return 1}}
+if (!object !== false) {
+  $ERROR('#6: var object = {valueOf: function() {return {}}, toString: function() {return 1}}; !object === false. Actual: ' + (!object));
+}
+
+//CHECK#7
+var object = {valueOf: function() {throw "error"}, toString: function() {return 1}};
+if (!object !== false) {
+  $ERROR('#7: var object = {valueOf: function() {throw "error"}, toString: function() {return 1}}; !object === false. Actual: ' + (!object));
+}  
+
+//CHECK#8
+var object = {valueOf: function() {return {}}, toString: function() {return {}}};
+if (!object !== false) {
+  $ERROR('#8: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; !object === false. Actual: ' + (!object));
+}  
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T1.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T1.js
new file mode 100644
index 000000000..05a4ebcc7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T1.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x returns !ToBoolean(x)
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A3_T1.js
+ * @description Type(x) is boolean primitive or Boolean object
+ */
+
+//CHECK#1
+if (!false !== true) {
+  $ERROR('#1: !false === true');
+}
+
+//CHECK#2
+if (!new Boolean(true) !== false) {
+  $ERROR('#2: !new Boolean(true) === false');
+}
+
+//CHECK#3
+if (!new Boolean(false) !== false) {
+  $ERROR('#3: !new Boolean(false) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T2.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T2.js
new file mode 100644
index 000000000..a2e13b0c0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T2.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x returns !ToBoolean(x)
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A3_T2.js
+ * @description Type(x) is number primitive or Number object
+ */
+
+//CHECK#1
+if (!0.1 !== false) {
+  $ERROR('#1: !0.1 === false');
+}
+
+//CHECK#2
+if (!new Number(-0.1) !== false) {
+  $ERROR('#2: !new Number(-0.1) === false');
+}
+
+//CHECK#3
+if (!NaN !== true) {
+  $ERROR('#3: !NaN === true');
+}
+
+//CHECK#4
+if (!new Number(NaN) !== false) {
+  $ERROR('#4: !new Number(NaN) === false');
+}
+
+//CHECK#5
+if (!0 !== true) {
+  $ERROR('#5: !0 === true');
+}
+
+//CHECK#6
+if (!new Number(0) !== false) {
+  $ERROR('#6: !new Number(0) === false');
+}
+
+//CHECK#7
+if (!Infinity !== false) {
+  $ERROR('#7: !Infinity === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T3.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T3.js
new file mode 100644
index 000000000..a15994ddc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T3.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x returns !ToBoolean(x)
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A3_T3.js
+ * @description Type(x) is string primitive or String object
+ */
+
+//CHECK#1
+if (!"1" !== false) {
+  $ERROR('#1: !"1" === false');
+}
+
+//CHECK#2
+if (!new String("0") !== false) {
+  $ERROR('#2: !new String("0") === false');
+}
+
+//CHECK#3
+if (!"x" !== false) {
+  $ERROR('#3: !"x" === false');
+}
+
+//CHECK#4
+if (!"" !== true) {
+  $ERROR('#4: !"" === true');
+}
+
+//CHECK#5
+if (!new String("") !== false) {
+  $ERROR('#5: !new String("") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T4.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T4.js
new file mode 100644
index 000000000..0ac35bb98
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T4.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x returns !ToBoolean(x)
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A3_T4.js
+ * @description Type(x) is undefined or null
+ */
+
+//CHECK#1
+if (!void 0 !== true) {
+  $ERROR('#1: !void 0 === true');
+}
+
+//CHECK#2
+if (!null !== true) {
+  $ERROR('#2: !null === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T5.js b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T5.js
new file mode 100644
index 000000000..88f6dcaec
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/S11.4.9_A3_T5.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator !x returns !ToBoolean(x)
+ *
+ * @path ch11/11.4/11.4.9/S11.4.9_A3_T5.js
+ * @description Type(x) is Object object or Function object
+ */
+
+//CHECK#1
+if ((!{}) !== false) {
+  $ERROR('#1: !({}) === false');
+}
+
+//CHECK#2  
+if (!(function(){return 1}) !== false) {
+  $ERROR('#2: !(function(){return 1}) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/browser.js b/js/src/tests/test262/ch11/11.4/11.4.9/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/11.4.9/shell.js b/js/src/tests/test262/ch11/11.4/11.4.9/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/11.4.9/shell.js
diff --git a/js/src/tests/test262/ch11/11.4/browser.js b/js/src/tests/test262/ch11/11.4/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/browser.js
diff --git a/js/src/tests/test262/ch11/11.4/shell.js b/js/src/tests/test262/ch11/11.4/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.4/shell.js
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A1.js
new file mode 100644
index 000000000..1a9876c01
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between MultiplicativeExpression and "*" or between "*" and UnaryExpression are allowed
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009*\u00091") !== 1) {
+  $ERROR('#1: 1\\u0009*\\u00091 === 1');
+}
+
+//CHECK#2
+if (eval("1\u000B*\u000B1") !== 1) {
+  $ERROR('#2: 1\\u000B*\\u000B1 === 1');  
+}
+
+//CHECK#3
+if (eval("1\u000C*\u000C1") !== 1) {
+  $ERROR('#3: 1\\u000C*\\u000C1 === 1');
+}
+
+//CHECK#4
+if (eval("1\u0020*\u00201") !== 1) {
+  $ERROR('#4: 1\\u0020*\\u00201 === 1');
+}
+
+//CHECK#5
+if (eval("1\u00A0*\u00A01") !== 1) {
+  $ERROR('#5: 1\\u00A0*\\u00A01 === 1');
+}
+
+//CHECK#6
+if (eval("1\u000A*\u000A1") !== 1) {
+  $ERROR('#6: 1\\u000A*\\u000A1 === 1');  
+}
+
+//CHECK#7
+if (eval("1\u000D*\u000D1") !== 1) {
+  $ERROR('#7: 1\\u000D*\\u000D1 === 1');
+}
+
+//CHECK#8
+if (eval("1\u2028*\u20281") !== 1) {
+  $ERROR('#8: 1\\u2028*\\u20281 === 1');
+}
+
+//CHECK#9
+if (eval("1\u2029*\u20291") !== 1) {
+  $ERROR('#9: 1\\u2029*\\u20291 === 1');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029*\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 1) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029*\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T1.js
new file mode 100644
index 000000000..ed649ace5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y uses GetValue
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 * 1 !== 1) {
+  $ERROR('#1: 1 * 1 === 1. Actual: ' + (1 * 1));
+}
+
+//CHECK#2
+var x = 1;
+if (x * 1 !== 1) {
+  $ERROR('#2: var x = 1; x * 1 === 1. Actual: ' + (x * 1));
+}
+
+//CHECK#3
+var y = 1;
+if (1 * y !== 1) {
+  $ERROR('#3: var y = 1; 1 * y === 1. Actual: ' + (1 * y));
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (x * y !== 1) {
+  $ERROR('#4: var x = 1; var y = 1; x * y === 1. Actual: ' + (x * y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (objectx.prop * objecty.prop !== 1) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop * objecty.prop === 1. Actual: ' + (objectx.prop * objecty.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T2.js
new file mode 100644
index 000000000..e1f16da9d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y uses GetValue
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x * 1;
+  $ERROR('#1.1: x * 1 throw ReferenceError. Actual: ' + (x * 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x * 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T3.js
new file mode 100644
index 000000000..22af7df20
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y uses GetValue
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 * y;
+  $ERROR('#1.1: 1 * y throw ReferenceError. Actual: ' + (1 * y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 * y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.2_T1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.2_T1.js
new file mode 100644
index 000000000..932acabb2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y uses [[Default Value]]
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 1}} * 1 !== 1) {
+  $ERROR('#1: {valueOf: function() {return 1}} * 1 === 1. Actual: ' + ({valueOf: function() {return 1}} * 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 1}, toString: function() {return 0}} * 1 !== 1) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} * 1 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} * 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 1}, toString: function() {return {}}} * 1 !== 1) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} * 1 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} * 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 1}, toString: function() {throw "error"}} * 1 !== 1) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} * 1 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} * 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 1}, toString: function() {throw "error"}} * 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 1}, toString: function() {throw "error"}} * 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 * {toString: function() {return 1}} !== 1) {
+  $ERROR('#5: 1 * {toString: function() {return 1}} === 1. Actual: ' + (1 * {toString: function() {return 1}}));
+}
+
+//CHECK#6
+if (1 * {valueOf: function() {return {}}, toString: function() {return 1}} !== 1) {
+  $ERROR('#6: 1 * {valueOf: function() {return {}}, toString: function() {return 1}} === 1. Actual: ' + (1 * {valueOf: function() {return {}}, toString: function() {return 1}}));
+}
+
+//CHECK#7
+try {
+  1 * {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 1 * {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 * {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 * {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 * {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 * {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 * {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 * {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.3_T1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.3_T1.js
new file mode 100644
index 000000000..ba58724a9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x * y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x * y throw "x". Actual: ' + (x * y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x * y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T1.js
new file mode 100644
index 000000000..504923aee
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) * x !== 1) {
+  $ERROR('#1: var x = 0; (x = 1) * x === 1. Actual: ' + ((x = 1) * x));
+}
+
+//CHECK#2
+var x = 0; 
+if (x * (x = 1) !== 0) {
+  $ERROR('#2: var x = 0; x * (x = 1) === 0. Actual: ' + (x * (x = 1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T2.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T2.js
new file mode 100644
index 000000000..262f2e7fc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() * y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() * y() throw "x". Actual: ' + (x() * y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() * y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T3.js
new file mode 100644
index 000000000..edcb5e006
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x * (x = 1);
+  $ERROR('#1.1: x * (x = 1) throw ReferenceError. Actual: ' + (x * (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x * (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) * y !== 1) {
+  $ERROR('#2: (y = 1) * y === 1. Actual: ' + ((y = 1) * y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.1.js
new file mode 100644
index 000000000..de1e6dfdb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true * true !== 1) {
+  $ERROR('#1: true * true === 1. Actual: ' + (true * true));
+}
+
+//CHECK#2
+if (new Boolean(true) * true !== 1) {
+  $ERROR('#2: new Boolean(true) * true === 1. Actual: ' + (new Boolean(true) * true));
+}
+
+//CHECK#3
+if (true * new Boolean(true) !== 1) {
+  $ERROR('#3: true * new Boolean(true) === 1. Actual: ' + (true * new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) * new Boolean(true) !== 1) {
+  $ERROR('#4: new Boolean(true) * new Boolean(true) === 1. Actual: ' + (new Boolean(true) * new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.2.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.2.js
new file mode 100644
index 000000000..1e0a49387
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 * 1 !== 1) {
+  $ERROR('#1: 1 * 1 === 1. Actual: ' + (1 * 1));
+}
+
+//CHECK#2
+if (new Number(1) * 1 !== 1) {
+  $ERROR('#2: new Number(1) * 1 === 1. Actual: ' + (new Number(1) * 1));
+}
+
+//CHECK#3
+if (1 * new Number(1) !== 1) {
+  $ERROR('#3: 1 * new Number(1) === 1. Actual: ' + (1 * new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) * new Number(1) !== 1) {
+  $ERROR('#4: new Number(1) * new Number(1) === 1. Actual: ' + (new Number(1) * new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.3.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.3.js
new file mode 100644
index 000000000..e04ab70ea
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" * "1" !== 1) {
+  $ERROR('#1: "1" * "1" === 1. Actual: ' + ("1" * "1"));
+}
+
+//CHECK#2
+if (new String("1") * "1" !== 1) {
+  $ERROR('#2: new String("1") * "1" === 1. Actual: ' + (new String("1") * "1"));
+}
+
+//CHECK#3
+if ("1" * new String("1") !== 1) {
+  $ERROR('#3: "1" * new String("1") === 1. Actual: ' + ("1" * new String("1")));
+}
+
+//CHECK#4
+if (new String("1") * new String("1") !== 1) {
+  $ERROR('#4: new String("1") * new String("1") === 1. Actual: ' + (new String("1") * new String("1")));
+}
+
+//CHECK#5
+if (isNaN("x" * "1") !== true) {
+  $ERROR('#5: "x" * "1" === Not-a-Number. Actual: ' + ("x" * "1"));
+}
+
+//CHECK#6
+if (isNaN("1" * "x") !== true) {
+  $ERROR('#6: "1" * "x" === Not-a-Number. Actual: ' + ("1" * "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.4.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.4.js
new file mode 100644
index 000000000..2dbe84f97
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (isNaN(null * undefined) !== true) {
+  $ERROR('#1: null * undefined === Not-a-Number. Actual: ' + (null * undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined * null) !== true) {
+  $ERROR('#2: undefined * null === Not-a-Number. Actual: ' + (undefined * null));
+}
+
+//CHECK#3
+if (isNaN(undefined * undefined) !== true) {
+  $ERROR('#3: undefined * undefined === Not-a-Number. Actual: ' + (undefined * undefined));
+}
+
+//CHECK#4
+if (null * null !== 0) {
+  $ERROR('#4: null * null === 0. Actual: ' + (null * null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.5.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.5.js
new file mode 100644
index 000000000..061e0ff27
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T1.5.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (isNaN({} * function(){return 1}) !== true) {
+  $ERROR('#1: {} * function(){return 1} === Not-a-Number. Actual: ' + ({} * function(){return 1}));
+}
+
+//CHECK#2
+if (isNaN(function(){return 1} * {}) !== true) {
+  $ERROR('#2: function(){return 1} * {} === Not-a-Number. Actual: ' + (function(){return 1} * {}));
+}
+
+//CHECK#3
+if (isNaN(function(){return 1} * function(){return 1}) !== true) {
+  $ERROR('#3: function(){return 1} * function(){return 1} === Not-a-Number. Actual: ' + (function(){return 1} * function(){return 1}));
+}
+
+//CHECK#4
+if (isNaN({} * {}) !== true) {
+  $ERROR('#4: {} * {} === Not-a-Number. Actual: ' + ({} * {}));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.1.js
new file mode 100644
index 000000000..08a913b95
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Number (primitive and object)
+ */
+
+//CHECK#1
+if (true * 1 !== 1) {
+  $ERROR('#1: true * 1 === 1. Actual: ' + (true * 1));
+}
+
+//CHECK#2
+if (1 * true !== 1) {
+  $ERROR('#2: 1 * true === 1. Actual: ' + (1 * true));
+}
+
+//CHECK#3
+if (new Boolean(true) * 1 !== 1) {
+  $ERROR('#3: new Boolean(true) * 1 === 1. Actual: ' + (new Boolean(true) * 1));
+}
+
+//CHECK#4
+if (1 * new Boolean(true) !== 1) {
+  $ERROR('#4: 1 * new Boolean(true) === 1. Actual: ' + (1 * new Boolean(true)));
+}
+
+//CHECK#5
+if (true * new Number(1) !== 1) {
+  $ERROR('#5: true * new Number(1) === 1. Actual: ' + (true * new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) * true !== 1) {
+  $ERROR('#6: new Number(1) * true === 1. Actual: ' + (new Number(1) * true));
+}
+
+//CHECK#7
+if (new Boolean(true) * new Number(1) !== 1) {
+  $ERROR('#7: new Boolean(true) * new Number(1) === 1. Actual: ' + (new Boolean(true) * new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) * new Boolean(true) !== 1) {
+  $ERROR('#8: new Number(1) * new Boolean(true) === 1. Actual: ' + (new Number(1) * new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.2.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.2.js
new file mode 100644
index 000000000..063c4da9e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" * 1 !== 1) {
+  $ERROR('#1: "1" * 1 === 1. Actual: ' + ("1" * 1));
+}
+
+//CHECK#2
+if (1 * "1" !== 1) {
+  $ERROR('#2: 1 * "1" === 1. Actual: ' + (1 * "1"));
+}
+
+//CHECK#3
+if (new String("1") * 1 !== 1) {
+  $ERROR('#3: new String("1") * 1 === 1. Actual: ' + (new String("1") * 1));
+}
+
+//CHECK#4
+if (1 * new String("1") !== 1) {
+  $ERROR('#4: 1 * new String("1") === 1. Actual: ' + (1 * new String("1")));
+}
+
+//CHECK#5
+if ("1" * new Number(1) !== 1) {
+  $ERROR('#5: "1" * new Number(1) === 1. Actual: ' + ("1" * new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) * "1" !== 1) {
+  $ERROR('#6: new Number(1) * "1" === 1. Actual: ' + (new Number(1) * "1"));
+}
+
+//CHECK#7
+if (new String("1") * new Number(1) !== 1) {
+  $ERROR('#7: new String("1") * new Number(1) === 1. Actual: ' + (new String("1") * new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) * new String("1") !== 1) {
+  $ERROR('#8: new Number(1) * new String("1") === 1. Actual: ' + (new Number(1) * new String("1")));
+}
+
+//CHECK#9
+if (isNaN("x" * 1) !== true) {
+  $ERROR('#9: "x" * 1 === Not-a-Number. Actual: ' + ("x" * 1));
+}
+
+//CHECK#10
+if (isNaN(1 * "x") !== true) {
+  $ERROR('#10: 1 * "x" === Not-a-Number. Actual: ' + (1 * "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.3.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.3.js
new file mode 100644
index 000000000..cfab7ba6b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 * null !== 0) {
+  $ERROR('#1: 1 * null === 0. Actual: ' + (1 * null));
+}
+
+//CHECK#2
+if (null * 1 !== 0) {
+  $ERROR('#2: null * 1 === 0. Actual: ' + (null * 1));
+}
+
+//CHECK#3
+if (new Number(1) * null !== 0) {
+  $ERROR('#3: new Number(1) * null === 0. Actual: ' + (new Number(1) * null));
+}
+
+//CHECK#4
+if (null * new Number(1) !== 0) {
+  $ERROR('#4: null * new Number(1) === 0. Actual: ' + (null * new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.4.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.4.js
new file mode 100644
index 000000000..0216310cf
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(1 * undefined) !== true) {
+  $ERROR('#1: 1 * undefined === Not-a-Number. Actual: ' + (1 * undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined * 1) !== true) {
+  $ERROR('#2: undefined * 1 === Not-a-Number. Actual: ' + (undefined * 1));
+}
+
+//CHECK#3
+if (isNaN(new Number(1) * undefined) !== true) {
+  $ERROR('#3: new Number(1) * undefined === Not-a-Number. Actual: ' + (new Number(1) * undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined * new Number(1)) !== true) {
+  $ERROR('#4: undefined * new Number(1) === Not-a-Number. Actual: ' + (undefined * new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.5.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.5.js
new file mode 100644
index 000000000..5d92d9827
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true * "1" !== 1) {
+  $ERROR('#1: true * "1" === 1. Actual: ' + (true * "1"));
+}
+
+//CHECK#2
+if ("1" * true !== 1) {
+  $ERROR('#2: "1" * true === 1. Actual: ' + ("1" * true));
+}
+
+//CHECK#3
+if (new Boolean(true) * "1" !== 1) {
+  $ERROR('#3: new Boolean(true) * "1" === 1. Actual: ' + (new Boolean(true) * "1"));
+}
+
+//CHECK#4
+if ("1" * new Boolean(true) !== 1) {
+  $ERROR('#4: "1" * new Boolean(true) === 1. Actual: ' + ("1" * new Boolean(true)));
+}
+
+//CHECK#5
+if (true * new String("1") !== 1) {
+  $ERROR('#5: true * new String("1") === 1. Actual: ' + (true * new String("1")));
+}
+
+//CHECK#6
+if (new String("1") * true !== 1) {
+  $ERROR('#6: new String("1") * true === 1. Actual: ' + (new String("1") * true));
+}
+
+//CHECK#7
+if (new Boolean(true) * new String("1") !== 1) {
+  $ERROR('#7: new Boolean(true) * new String("1") === 1. Actual: ' + (new Boolean(true) * new String("1")));
+}
+
+//CHECK#8
+if (new String("1") * new Boolean(true) !== 1) {
+  $ERROR('#8: new String("1") * new Boolean(true) === 1. Actual: ' + (new String("1") * new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.6.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.6.js
new file mode 100644
index 000000000..429683ff2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between primitive String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN("1" * undefined) !== true) {
+  $ERROR('#1: "1" * undefined === Not-a-Number. Actual: ' + ("1" * undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined * "1") !== true) {
+  $ERROR('#2: undefined * "1" === Not-a-Number. Actual: ' + (undefined * "1"));
+}
+
+//CHECK#3
+if (isNaN(new String("1") * undefined) !== true) {
+  $ERROR('#3: new String("1") * undefined === Not-a-Number. Actual: ' + (new String("1") * undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined * new String("1")) !== true) {
+  $ERROR('#4: undefined * new String("1") === Not-a-Number. Actual: ' + (undefined * new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.7.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.7.js
new file mode 100644
index 000000000..786f23057
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" * null !== 0) {
+  $ERROR('#1: "1" * null === 0. Actual: ' + ("1" * null));
+}
+
+//CHECK#2
+if (null * "1" !== 0) {
+  $ERROR('#2: null * "1" === 0. Actual: ' + (null * "1"));
+}
+
+//CHECK#3
+if (new String("1") * null !== 0) {
+  $ERROR('#3: new String("1") * null === 0. Actual: ' + (new String("1") * null));
+}
+
+//CHECK#4
+if (null * new String("1") !== 0) {
+  $ERROR('#4: null * new String("1") === 0. Actual: ' + (null * new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.8.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.8.js
new file mode 100644
index 000000000..ef7ae0503
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(true * undefined) !== true) {
+  $ERROR('#1: true * undefined === Not-a-Number. Actual: ' + (true * undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined * true) !== true) {
+  $ERROR('#2: undefined * true === Not-a-Number. Actual: ' + (undefined * true));
+}
+
+//CHECK#3
+if (isNaN(new Boolean(true) * undefined) !== true) {
+  $ERROR('#3: new Boolean(true) * undefined === Not-a-Number. Actual: ' + (new Boolean(true) * undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined * new Boolean(true)) !== true) {
+  $ERROR('#4: undefined * new Boolean(true) === Not-a-Number. Actual: ' + (undefined * new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.9.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.9.js
new file mode 100644
index 000000000..377cb00f0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x * y returns ToNumber(x) * ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true * null !== 0) {
+  $ERROR('#1: true * null === 0. Actual: ' + (true * null));
+}
+
+//CHECK#2
+if (null * true !== 0) {
+  $ERROR('#2: null * true === 0. Actual: ' + (null * true));
+}
+
+//CHECK#3
+if (new Boolean(true) * null !== 0) {
+  $ERROR('#3: new Boolean(true) * null === 0. Actual: ' + (new Boolean(true) * null));
+}
+
+//CHECK#4
+if (null * new Boolean(true) !== 0) {
+  $ERROR('#4: null * new Boolean(true) === 0. Actual: ' + (null * new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T1.1.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T1.1.js
new file mode 100644
index 000000000..d3b5006ce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T1.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T1.1.js
+ * @description If left operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN * Number.NaN) !== true) {
+  $ERROR('#1: NaN * NaN === Not-a-Number. Actual: ' + (NaN * NaN));
+}  
+
+//CHECK#2
+if (isNaN(Number.NaN * +0) !== true) {
+  $ERROR('#2: NaN * +0 === Not-a-Number. Actual: ' + (NaN * +0)); 
+} 
+
+//CHECK#3
+if (isNaN(Number.NaN * -0) !== true) {
+  $ERROR('#3: NaN * -0 === Not-a-Number. Actual: ' + (NaN * -0)); 
+} 
+
+//CHECK#4
+if (isNaN(Number.NaN * Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: NaN * Infinity === Not-a-Number. Actual: ' + (NaN * Infinity));
+} 
+
+//CHECK#5
+if (isNaN(Number.NaN * Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#5: NaN * -Infinity === Not-a-Number. Actual: ' + (NaN * -Infinity)); 
+} 
+
+//CHECK#6
+if (isNaN(Number.NaN * Number.MAX_VALUE) !== true) {
+  $ERROR('#6: NaN * Number.MAX_VALUE === Not-a-Number. Actual: ' + (NaN * Number.MAX_VALUE));
+} 
+
+//CHECK#7
+if (isNaN(Number.NaN * Number.MIN_VALUE) !== true) {
+  $ERROR('#7: NaN * Number.MIN_VALUE === Not-a-Number. Actual: ' + (NaN * Number.MIN_VALUE)); 
+}
+
+//CHECK#8
+if (isNaN(Number.NaN * 1) !== true) {
+  $ERROR('#8: NaN * 1 === Not-a-Number. Actual: ' + (NaN * 1));  
+} 
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T1.2.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T1.2.js
new file mode 100644
index 000000000..2f1d7c1c0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T1.2.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T1.2.js
+ * @description If right operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN * Number.NaN) !== true) {
+  $ERROR('#1: NaN * NaN === Not-a-Number. Actual: ' + (NaN * NaN));
+}  
+
+//CHECK#2
+if (isNaN(+0 * Number.NaN) !== true) {
+  $ERROR('#2: +0 * NaN === Not-a-Number. Actual: ' + (+0 * NaN)); 
+} 
+
+//CHECK#3
+if (isNaN(-0 * Number.NaN) !== true) {
+  $ERROR('#3: -0 * NaN === Not-a-Number. Actual: ' + (-0 * NaN)); 
+} 
+
+//CHECK#4
+if (isNaN(Number.POSITIVE_INFINITY * Number.NaN) !== true) {
+  $ERROR('#4: Infinity * NaN === Not-a-Number. Actual: ' + (Infinity * NaN));
+} 
+
+//CHECK#5
+if (isNaN(Number.NEGATIVE_INFINITY * Number.NaN) !== true) {
+  $ERROR('#5:  -Infinity * NaN === Not-a-Number. Actual: ' + ( -Infinity * NaN)); 
+} 
+
+//CHECK#6
+if (isNaN(Number.MAX_VALUE * Number.NaN) !== true) {
+  $ERROR('#6: Number.MAX_VALUE * NaN === Not-a-Number. Actual: ' + (Number.MAX_VALUE * NaN));
+} 
+
+//CHECK#7
+if (isNaN(Number.MIN_VALUE * Number.NaN) !== true) {
+  $ERROR('#7: Number.MIN_VALUE * NaN === Not-a-Number. Actual: ' + (Number.MIN_VALUE * NaN)); 
+}
+
+//CHECK#8
+if (isNaN(1 * Number.NaN) !== true) {
+  $ERROR('#8: 1 * NaN === Not-a-Number. Actual: ' + (1 * NaN));  
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T2.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T2.js
new file mode 100644
index 000000000..f6bc87a6f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T2.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T2.js
+ * @description The sign of the result is positive if both operands have the same sign, negative if the operands have different signs
+ */
+
+//CHECK#1
+if (1 * 1 !== 1) {
+  $ERROR('#1: 1 * 1 === 1. Actual: ' + (1 * 1));
+}
+
+//CHECK#2
+if (1 * -1 !== -1) {
+  $ERROR('#2: 1 * -1 === -1. Actual: ' + (1 * -1));
+}
+
+//CHECK#3
+if (-1 * 1 !== -1) {
+  $ERROR('#3: -1 * 1 === -1. Actual: ' + (-1 * 1));
+}
+
+//CHECK#4
+if (-1 * -1 !== 1) {
+  $ERROR('#4: -1 * -1 === 1. Actual: ' + (-1 * -1));
+}
+
+//CHECK#5
+if (0 * 0 !== 0) {
+  $ERROR('#5.1: 0 * 0 === 0. Actual: ' + (0 * 0));
+} else {
+  if (1 / (0 * 0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#5.2: 0 * 0 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#6
+if (0 * -0 !== -0) {
+  $ERROR('#6.1: 0 * -0 === 0. Actual: ' + (0 * -0));
+} else {
+  if (1 / (0 * -0) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#6.2: 0 * -0 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#7
+if (-0 * 0 !== -0) {
+  $ERROR('#7.1: -0 * 0 === 0. Actual: ' + (-0 * 0));
+} else {
+  if (1 / (-0 * 0) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#7.2: -0 * 0 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#8
+if (-0 * -0 !== 0) {
+  $ERROR('#8.1: -0 * -0 === 0. Actual: ' + (-0 * -0));
+} else {
+  if (1 / (-0 * -0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#8.2: 0 * -0 === - 0. Actual: +0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T3.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T3.js
new file mode 100644
index 000000000..6bc264f90
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T3.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T3.js
+ * @description Multiplication of an infinity by a zero results in NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NEGATIVE_INFINITY * 0) !== true) {
+  $ERROR('#1: Infinity * 0 === Not-a-Number. Actual: ' + (Infinity * 0));
+}
+
+//CHECK#2
+if (isNaN(-0 * Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#2: -0 * -Infinity === Not-a-Number. Actual: ' + (-0 * -Infinity));
+}
+
+//CHECK#3
+if (isNaN(Number.POSITIVE_INFINITY * -0) !== true) {
+  $ERROR('#3: Infinity * -0 === Not-a-Number. Actual: ' + (Infinity * -0));
+}
+
+//CHECK#4
+if (isNaN(0 * Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: 0 * Infinity === Not-a-Number. Actual: ' + (0 * Infinity));
+}
+
+//CHECK#5
+if (isNaN(Number.NEGATIVE_INFINITY * -0) !== true) {
+  $ERROR('#5: Infinity * -0 === Not-a-Number. Actual: ' + (Infinity * -0));
+}
+
+//CHECK#6
+if (isNaN(0 * Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#6: 0 * -Infinity === Not-a-Number. Actual: ' + (0 * -Infinity));
+}
+
+//CHECK#7
+if (isNaN(Number.POSITIVE_INFINITY * 0) !== true) {
+  $ERROR('#7: Infinity * 0 === Not-a-Number. Actual: ' + (Infinity * 0));
+}
+
+//CHECK#8
+if (isNaN(-0 * Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#8: -0 * Infinity === Not-a-Number. Actual: ' + (-0 * Infinity));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T4.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T4.js
new file mode 100644
index 000000000..5603e976e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T4.js
+ * @description Multiplication of an infinity by an infinity results in an infinity of appropriate sign
+ */
+
+//CHECK#1
+if (Number.NEGATIVE_INFINITY * Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: -Infinity * -Infinity === Infinity. Actual: ' + (-Infinity * -Infinity));
+}
+
+//CHECK#2
+if (Number.POSITIVE_INFINITY * Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY) {
+  $ERROR('#2: Infinity * Infinity === Infinity. Actual: ' + (Infinity * Infinity));
+}
+
+//CHECK#3
+if (Number.NEGATIVE_INFINITY * Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#3: -Infinity * Infinity === -Infinity. Actual: ' + (-Infinity * Infinity));
+}
+
+//CHECK#4
+if (Number.POSITIVE_INFINITY * Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#4: Infinity * -Infinity === -Infinity. Actual: ' + (Infinity * -Infinity));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T5.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T5.js
new file mode 100644
index 000000000..e52526d3a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T5.js
+ * @description Multiplication of an infinity by a finite non-zero value results in a signed infinity
+ */
+
+//CHECK#1
+if (Number.NEGATIVE_INFINITY * -1 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: -Infinity * -1 === Infinity. Actual: ' + (-Infinity * -1));
+}
+
+//CHECK#2
+if (-1 * Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY) {
+  $ERROR('#2: -1 * -Infinity === Infinity. Actual: ' + (-1 * -Infinity));
+}
+
+//CHECK#3
+if (Number.POSITIVE_INFINITY * -1 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#3: Infinity * -1 === -Infinity. Actual: ' + (Infinity * -1));
+}
+
+//CHECK#4
+if (-1 * Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#4: -1 * Infinity === -Infinity. Actual: ' + (-1 * Infinity));
+}  
+
+//CHECK#5
+if (Number.POSITIVE_INFINITY * Number.MAX_VALUE !== Number.POSITIVE_INFINITY) {
+  $ERROR('#5: Infinity * Number.MAX_VALUE === Infinity. Actual: ' + (Infinity * Number.MAX_VALUE));
+}
+
+//CHECK#6
+if (Number.POSITIVE_INFINITY * Number.MAX_VALUE !== Number.MAX_VALUE * Number.POSITIVE_INFINITY) {
+  $ERROR('#6: Infinity * Number.MAX_VALUE === Number.MAX_VALUE * Infinity. Actual: ' + (Infinity * Number.MAX_VALUE));
+}
+
+//CHECK#7
+if (Number.NEGATIVE_INFINITY * Number.MIN_VALUE !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#7: -Infinity * Number.MIN_VALUE === -Infinity. Actual: ' + (-Infinity * Number.MIN_VALUE));
+}
+
+//CHECK#8
+if (Number.NEGATIVE_INFINITY * Number.MIN_VALUE !== Number.MIN_VALUE * Number.NEGATIVE_INFINITY) {
+  $ERROR('#8: -Infinity * Number.MIN_VALUE === Number.MIN_VALUE * -Infinity. Actual: ' + (-Infinity * Number.MIN_VALUE));
+}  
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T6.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T6.js
new file mode 100644
index 000000000..7432a3146
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T6.js
+ * @description If the magnitude is too large to represent, the result is then an infinity of appropriate sign
+ */
+
+//CHECK#1
+if (Number.MAX_VALUE * 1.1 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: Number.MAX_VALUE * 1.1 === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE * 1.1));
+}
+
+//CHECK#2
+if (-1.1 * Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#2: -1.1 * Number.MAX_VALUE === Number.NEGATIVE_INFINITY. Actual: ' + (-1.1 * Number.MAX_VALUE));
+} 
+
+//CHECK#3
+if (Number.MAX_VALUE * 1 !== Number.MAX_VALUE) {
+  $ERROR('#3: Number.MAX_VALUE * 1 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE * 1));
+}
+
+//CHECK#4
+if (-1 * Number.MAX_VALUE !== -Number.MAX_VALUE) {
+  $ERROR('#4: -1 * Number.MAX_VALUE === -Number.MAX_VALUE. Actual: ' + (-1 * Number.MAX_VALUE));
+} 
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T7.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T7.js
new file mode 100644
index 000000000..5a8d203e5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T7.js
@@ -0,0 +1,58 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T7.js
+ * @description If the magnitude is too small to represent, the result is then a zero of appropriate sign
+ */
+
+//CHECK#1
+if (Number.MIN_VALUE * 0.1 !== 0) {
+  $ERROR('#1: Number.MIN_VALUE * 0.1 === 0. Actual: ' + (Number.MIN_VALUE * 0.1));
+}
+
+//CHECK#2
+if (-0.1 * Number.MIN_VALUE !== -0) {
+  $ERROR('#2.1: -0.1 * Number.MIN_VALUE === -0. Actual: ' + (-0.1 * Number.MIN_VALUE));
+} else {
+  if (1 / (-0.1 * Number.MIN_VALUE) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#2.2: -0.1 * Number.MIN_VALUE === -0. Actual: +0');
+  }
+}
+
+//CHECK#3
+if (Number.MIN_VALUE * 0.5 !== 0) {
+  $ERROR('#3: Number.MIN_VALUE * 0.5 === 0. Actual: ' + (Number.MIN_VALUE * 0.5));
+}
+
+//CHECK#4
+if (-0.5 * Number.MIN_VALUE !== -0) {
+  $ERROR('#4.1: -0.5 * Number.MIN_VALUE === -0. Actual: ' + (-0.5 * Number.MIN_VALUE));
+} else {
+  if (1 / (-0.5 * Number.MIN_VALUE) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#4.2: -0.5 * Number.MIN_VALUE === -0. Actual: +0');
+  }
+}
+
+//CHECK#5
+if (Number.MIN_VALUE * 0.51 !== Number.MIN_VALUE) {
+  $ERROR('#5: Number.MIN_VALUE * 0.51 === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE * 0.51));
+}
+
+//CHECK#6
+if (-0.51 * Number.MIN_VALUE !== -Number.MIN_VALUE) {
+  $ERROR('#6: -0.51 * Number.MIN_VALUE === -Number.MIN_VALUE. Actual: ' + (-0.51 * Number.MIN_VALUE));
+}
+
+//CHECK#7
+if (Number.MIN_VALUE * 0.9 !== Number.MIN_VALUE) {
+  $ERROR('#7: Number.MIN_VALUE * 0.9 === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE * 0.9));
+}
+
+//CHECK#8
+if (-0.9 * Number.MIN_VALUE !== -Number.MIN_VALUE) {
+  $ERROR('#8: -0.9 * Number.MIN_VALUE === -Number.MIN_VALUE. Actual: ' + (-0.9 * Number.MIN_VALUE));
+} 
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T8.js b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T8.js
new file mode 100644
index 000000000..0d777e06f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T8.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.5/11.5.1/S11.5.1_A4_T8.js
+ * @description Multiplication is not always associative (x * y * z is the same as (x * y) * z, not x * (y * z))
+ */
+
+//CHECK#1
+if (Number.MAX_VALUE * 1.1 * 0.9 !== (Number.MAX_VALUE * 1.1) * 0.9) {
+  $ERROR('#1: Number.MAX_VALUE * 1.1 * 0.9 === (Number.MAX_VALUE * 1.1) * 0.9. Actual: ' + (Number.MAX_VALUE * 1.1 * 0.9));
+} 
+
+//CHECK#2
+if ((Number.MAX_VALUE * 1.1) * 0.9 === Number.MAX_VALUE * (1.1 * 0.9)) {
+  $ERROR('#2: (Number.MAX_VALUE * 1.1) * 0.9 !== Number.MAX_VALUE * (1.1 * 0.9)');
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/browser.js b/js/src/tests/test262/ch11/11.5/11.5.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.5/11.5.1/shell.js b/js/src/tests/test262/ch11/11.5/11.5.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A1.js
new file mode 100644
index 000000000..0b92880bd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between MultiplicativeExpression and "/" or between "/" and UnaryExpression are allowed
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009/\u00091") !== 1) {
+  $ERROR('#1: 1\\u0009/\\u00091 === 1');
+}
+
+//CHECK#2
+if (eval("1\u000B/\u000B1") !== 1) {
+  $ERROR('#2: 1\\u000B/\\u000B1 === 1');  
+}
+
+//CHECK#3
+if (eval("1\u000C/\u000C1") !== 1) {
+  $ERROR('#3: 1\\u000C/\\u000C1 === 1');
+}
+
+//CHECK#4
+if (eval("1\u0020/\u00201") !== 1) {
+  $ERROR('#4: 1\\u0020/\\u00201 === 1');
+}
+
+//CHECK#5
+if (eval("1\u00A0/\u00A01") !== 1) {
+  $ERROR('#5: 1\\u00A0/\\u00A01 === 1');
+}
+
+//CHECK#6
+if (eval("1\u000A/\u000A1") !== 1) {
+  $ERROR('#6: 1\\u000A/\\u000A1 === 1');  
+}
+
+//CHECK#7
+if (eval("1\u000D/\u000D1") !== 1) {
+  $ERROR('#7: 1\\u000D/\\u000D1 === 1');
+}
+
+//CHECK#8
+if (eval("1\u2028/\u20281") !== 1) {
+  $ERROR('#8: 1\\u2028/\\u20281 === 1');
+}
+
+//CHECK#9
+if (eval("1\u2029/\u20291") !== 1) {
+  $ERROR('#9: 1\\u2029/\\u20291 === 1');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029/\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 1) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029/\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T1.js
new file mode 100644
index 000000000..c06d2991c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T1.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y uses GetValue
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 / 1 !== 1) {
+  $ERROR('#1: 1 / 1 === 1. Actual: ' + (1 / 1));
+}
+
+//CHECK#2
+var x = 1;
+if (x / 1 !== 1) {
+  $ERROR('#2: var x = 1; x / 1 === 1. Actual: ' + (x / 1));
+}
+
+//CHECK#3
+var y = 1;
+if (1 / y !== 1) {
+  $ERROR('#3: var y = 1; 1 / y === 1. Actual: ' + (1 / y));
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (x / y !== 1) {
+  $ERROR('#4: var x = 1; var y = 1; x / y === 1. Actual: ' + (x / y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (objectx.prop / objecty.prop !== 1) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop / objecty.prop === 1. Actual: ' + (objectx.prop / objecty.prop));
+}
+ 
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T2.js
new file mode 100644
index 000000000..68396ed54
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y uses GetValue
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x / 1;
+  $ERROR('#1.1: x / 1 throw ReferenceError. Actual: ' + (x / 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x / 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T3.js
new file mode 100644
index 000000000..d0da4868d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y uses GetValue
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 / y;
+  $ERROR('#1.1: 1 / y throw ReferenceError. Actual: ' + (1 / y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 / y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.2_T1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.2_T1.js
new file mode 100644
index 000000000..e0d8bc345
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y uses [[Default Value]]
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 1}} / 1 !== 1) {
+  $ERROR('#1: {valueOf: function() {return 1}} / 1 === 1. Actual: ' + ({valueOf: function() {return 1}} / 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 1}, toString: function() {return 0}} / 1 !== 1) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} / 1 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} / 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 1}, toString: function() {return {}}} / 1 !== 1) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} / 1 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} / 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 1}, toString: function() {throw "error"}} / 1 !== 1) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} / 1 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} / 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 1}, toString: function() {throw "error"}} / 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 1}, toString: function() {throw "error"}} / 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 / {toString: function() {return 1}} !== 1) {
+  $ERROR('#5: 1 / {toString: function() {return 1}} === 1. Actual: ' + (1 / {toString: function() {return 1}}));
+}
+
+//CHECK#6
+if (1 / {valueOf: function() {return {}}, toString: function() {return 1}} !== 1) {
+  $ERROR('#6: 1 / {valueOf: function() {return {}}, toString: function() {return 1}} === 1. Actual: ' + (1 / {valueOf: function() {return {}}, toString: function() {return 1}}));
+}
+
+//CHECK#7
+try {
+  1 / {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 1 / {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 / {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 / {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 / {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 / {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 / {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 / {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.3_T1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.3_T1.js
new file mode 100644
index 000000000..8c0b9888e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x / y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x / y throw "x". Actual: ' + (x / y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x / y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T1.js
new file mode 100644
index 000000000..2d2d55efe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) / x !== 1) {
+  $ERROR('#1: var x = 0; (x = 1) / x === 1. Actual: ' + ((x = 1) / x));
+}
+
+//CHECK#2
+var x = 0; 
+if (x / (x = 1) !== 0) {
+  $ERROR('#2: var x = 0; x / (x = 1) === 0. Actual: ' + (x / (x = 1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T2.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T2.js
new file mode 100644
index 000000000..44f0f2327
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() / y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() / y() throw "x". Actual: ' + (x() / y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() / y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T3.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T3.js
new file mode 100644
index 000000000..13ffe9ff3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x / (x = 1);
+  $ERROR('#1.1: x / (x = 1) throw ReferenceError. Actual: ' + (x / (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x / (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) / y !== 1) {
+  $ERROR('#2: (y = 1) / y === 1. Actual: ' + ((y = 1) / y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.1.js
new file mode 100644
index 000000000..5e53abaf2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true / true !== 1) {
+  $ERROR('#1: true / true === 1. Actual: ' + (true / true));
+}
+
+//CHECK#2
+if (new Boolean(true) / true !== 1) {
+  $ERROR('#2: new Boolean(true) / true === 1. Actual: ' + (new Boolean(true) / true));
+}
+
+//CHECK#3
+if (true / new Boolean(true) !== 1) {
+  $ERROR('#3: true / new Boolean(true) === 1. Actual: ' + (true / new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) / new Boolean(true) !== 1) {
+  $ERROR('#4: new Boolean(true) / new Boolean(true) === 1. Actual: ' + (new Boolean(true) / new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.2.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.2.js
new file mode 100644
index 000000000..97bb6036d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 / 1 !== 1) {
+  $ERROR('#1: 1 / 1 === 1. Actual: ' + (1 / 1));
+}
+
+//CHECK#2
+if (new Number(1) / 1 !== 1) {
+  $ERROR('#2: new Number(1) / 1 === 1. Actual: ' + (new Number(1) / 1));
+}
+
+//CHECK#3
+if (1 / new Number(1) !== 1) {
+  $ERROR('#3: 1 / new Number(1) === 1. Actual: ' + (1 / new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) / new Number(1) !== 1) {
+  $ERROR('#4: new Number(1) / new Number(1) === 1. Actual: ' + (new Number(1) / new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.3.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.3.js
new file mode 100644
index 000000000..56d1b142c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" / "1" !== 1) {
+  $ERROR('#1: "1" / "1" === 1. Actual: ' + ("1" / "1"));
+}
+
+//CHECK#2
+if (new String("1") / "1" !== 1) {
+  $ERROR('#2: new String("1") / "1" === 1. Actual: ' + (new String("1") / "1"));
+}
+
+//CHECK#3
+if ("1" / new String("1") !== 1) {
+  $ERROR('#3: "1" / new String("1") === 1. Actual: ' + ("1" / new String("1")));
+}
+
+//CHECK#4
+if (new String("1") / new String("1") !== 1) {
+  $ERROR('#4: new String("1") / new String("1") === 1. Actual: ' + (new String("1") / new String("1")));
+}
+
+//CHECK#5
+if (isNaN("x" / "1") !== true) {
+  $ERROR('#5: "x" / "1" === Not-a-Number. Actual: ' + ("x" / "1"));
+}
+
+//CHECK#6
+if (isNaN("1" / "x") !== true) {
+  $ERROR('#6: "1" / "x" === Not-a-Number. Actual: ' + ("1" / "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.4.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.4.js
new file mode 100644
index 000000000..e9269fb45
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (isNaN(null / undefined) !== true) {
+  $ERROR('#1: null / undefined === Not-a-Number. Actual: ' + (null / undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined / null) !== true) {
+  $ERROR('#2: undefined / null === Not-a-Number. Actual: ' + (undefined / null));
+}
+
+//CHECK#3
+if (isNaN(undefined / undefined) !== true) {
+  $ERROR('#3: undefined / undefined === Not-a-Number. Actual: ' + (undefined / undefined));
+}
+
+//CHECK#4
+if (isNaN(null / null) !== true) {
+  $ERROR('#4: null / null === Not-a-Number. Actual: ' + (null / null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.5.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.5.js
new file mode 100644
index 000000000..ec57702be
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T1.5.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (isNaN({} / function(){return 1}) !== true) {
+  $ERROR('#1: {} / function(){return 1} === Not-a-Number. Actual: ' + ({} / function(){return 1}));
+}
+
+//CHECK#2
+if (isNaN(function(){return 1} / {}) !== true) {
+  $ERROR('#2: function(){return 1} / {} === Not-a-Number. Actual: ' + (function(){return 1} / {}));
+}
+
+//CHECK#3
+if (isNaN(function(){return 1} / function(){return 1}) !== true) {
+  $ERROR('#3: function(){return 1} / function(){return 1} === Not-a-Number. Actual: ' + (function(){return 1} / function(){return 1}));
+}
+
+//CHECK#4
+if (isNaN({} / {}) !== true) {
+  $ERROR('#4: {} / {} === Not-a-Number. Actual: ' + ({} / {}));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.1.js
new file mode 100644
index 000000000..7cd3f7cf6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true / 1 !== 1) {
+  $ERROR('#1: true / 1 === 1. Actual: ' + (true / 1));
+}
+
+//CHECK#2
+if (1 / true !== 1) {
+  $ERROR('#2: 1 / true === 1. Actual: ' + (1 / true));
+}
+
+//CHECK#3
+if (new Boolean(true) / 1 !== 1) {
+  $ERROR('#3: new Boolean(true) / 1 === 1. Actual: ' + (new Boolean(true) / 1));
+}
+
+//CHECK#4
+if (1 / new Boolean(true) !== 1) {
+  $ERROR('#4: 1 / new Boolean(true) === 1. Actual: ' + (1 / new Boolean(true)));
+}
+
+//CHECK#5
+if (true / new Number(1) !== 1) {
+  $ERROR('#5: true / new Number(1) === 1. Actual: ' + (true / new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) / true !== 1) {
+  $ERROR('#6: new Number(1) / true === 1. Actual: ' + (new Number(1) / true));
+}
+
+//CHECK#7
+if (new Boolean(true) / new Number(1) !== 1) {
+  $ERROR('#7: new Boolean(true) / new Number(1) === 1. Actual: ' + (new Boolean(true) / new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) / new Boolean(true) !== 1) {
+  $ERROR('#8: new Number(1) / new Boolean(true) === 1. Actual: ' + (new Number(1) / new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.2.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.2.js
new file mode 100644
index 000000000..8678544ad
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" / 1 !== 1) {
+  $ERROR('#1: "1" / 1 === 1. Actual: ' + ("1" / 1));
+}
+
+//CHECK#2
+if (1 / "1" !== 1) {
+  $ERROR('#2: 1 / "1" === 1. Actual: ' + (1 / "1"));
+}
+
+//CHECK#3
+if (new String("1") / 1 !== 1) {
+  $ERROR('#3: new String("1") / 1 === 1. Actual: ' + (new String("1") / 1));
+}
+
+//CHECK#4
+if (1 / new String("1") !== 1) {
+  $ERROR('#4: 1 / new String("1") === 1. Actual: ' + (1 / new String("1")));
+}
+
+//CHECK#5
+if ("1" / new Number(1) !== 1) {
+  $ERROR('#5: "1" / new Number(1) === 1. Actual: ' + ("1" / new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) / "1" !== 1) {
+  $ERROR('#6: new Number(1) / "1" === 1. Actual: ' + (new Number(1) / "1"));
+}
+
+//CHECK#7
+if (new String("1") / new Number(1) !== 1) {
+  $ERROR('#7: new String("1") / new Number(1) === 1. Actual: ' + (new String("1") / new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) / new String("1") !== 1) {
+  $ERROR('#8: new Number(1) / new String("1") === 1. Actual: ' + (new Number(1) / new String("1")));
+}
+
+//CHECK#9
+if (isNaN("x" / 1) !== true) {
+  $ERROR('#9: "x" / 1 === Not-a-Number. Actual: ' + ("x" / 1));
+}
+
+//CHECK#10
+if (isNaN(1 / "x") !== true) {
+  $ERROR('#10: 1 / "x" === Not-a-Number. Actual: ' + (1 / "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.3.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.3.js
new file mode 100644
index 000000000..bd37aaefa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 / null !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: 1 / null === +Infinity. Actual: ' + (1 / null));
+}
+
+//CHECK#2
+if (null / 1 !== 0) {
+  $ERROR('#2: null / 1 === 0. Actual: ' + (null / 1));
+}
+
+//CHECK#3
+if (new Number(1) / null !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: new Number(1) / null === +Infinity. Actual: ' + (new Number(1) / null));
+}
+
+//CHECK#4
+if (null / new Number(1) !== 0) {
+  $ERROR('#4: null / new Number(1) === 0. Actual: ' + (null / new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.4.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.4.js
new file mode 100644
index 000000000..a67647f6b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(1 / undefined) !== true) {
+  $ERROR('#1: 1 / undefined === Not-a-Number. Actual: ' + (1 / undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined / 1) !== true) {
+  $ERROR('#2: undefined / 1 === Not-a-Number. Actual: ' + (undefined / 1));
+}
+
+//CHECK#3
+if (isNaN(new Number(1) / undefined) !== true) {
+  $ERROR('#3: new Number(1) / undefined === Not-a-Number. Actual: ' + (new Number(1) / undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined / new Number(1)) !== true) {
+  $ERROR('#4: undefined / new Number(1) === Not-a-Number. Actual: ' + (undefined / new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.5.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.5.js
new file mode 100644
index 000000000..ae723bdae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true / "1" !== 1) {
+  $ERROR('#1: true / "1" === 1. Actual: ' + (true / "1"));
+}
+
+//CHECK#2
+if ("1" / true !== 1) {
+  $ERROR('#2: "1" / true === 1. Actual: ' + ("1" / true));
+}
+
+//CHECK#3
+if (new Boolean(true) / "1" !== 1) {
+  $ERROR('#3: new Boolean(true) / "1" === 1. Actual: ' + (new Boolean(true) / "1"));
+}
+
+//CHECK#4
+if ("1" / new Boolean(true) !== 1) {
+  $ERROR('#4: "1" / new Boolean(true) === 1. Actual: ' + ("1" / new Boolean(true)));
+}
+
+//CHECK#5
+if (true / new String("1") !== 1) {
+  $ERROR('#5: true / new String("1") === 1. Actual: ' + (true / new String("1")));
+}
+
+//CHECK#6
+if (new String("1") / true !== 1) {
+  $ERROR('#6: new String("1") / true === 1. Actual: ' + (new String("1") / true));
+}
+
+//CHECK#7
+if (new Boolean(true) / new String("1") !== 1) {
+  $ERROR('#7: new Boolean(true) / new String("1") === 1. Actual: ' + (new Boolean(true) / new String("1")));
+}
+
+//CHECK#8
+if (new String("1") / new Boolean(true) !== 1) {
+  $ERROR('#8: new String("1") / new Boolean(true) === 1. Actual: ' + (new String("1") / new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.6.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.6.js
new file mode 100644
index 000000000..728613ebd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN("1" / undefined) !== true) {
+  $ERROR('#1: "1" / undefined === Not-a-Number. Actual: ' + ("1" / undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined / "1") !== true) {
+  $ERROR('#2: undefined / "1" === Not-a-Number. Actual: ' + (undefined / "1"));
+}
+
+//CHECK#3
+if (isNaN(new String("1") / undefined) !== true) {
+  $ERROR('#3: new String("1") / undefined === Not-a-Number. Actual: ' + (new String("1") / undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined / new String("1")) !== true) {
+  $ERROR('#4: undefined / new String("1") === Not-a-Number. Actual: ' + (undefined / new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.7.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.7.js
new file mode 100644
index 000000000..9a307dc32
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" / null !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: "1" / null === +Infinity. Actual: ' + ("1" / null));
+}
+
+//CHECK#2
+if (null / "1" !== 0) {
+  $ERROR('#2: null / "1" === 0. Actual: ' + (null / "1"));
+}
+
+//CHECK#3
+if (new String("1") / null !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: new String("1") / null === +Infinity. Actual: ' + (new String("1") / null));
+}
+
+//CHECK#4
+if (null / new String("1") !== 0) {
+  $ERROR('#4: null / new String("1") === 0. Actual: ' + (null / new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.8.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.8.js
new file mode 100644
index 000000000..a3fb0e50e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(true / undefined) !== true) {
+  $ERROR('#1: true / undefined === Not-a-Number. Actual: ' + (true / undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined / true) !== true) {
+  $ERROR('#2: undefined / true === Not-a-Number. Actual: ' + (undefined / true));
+}
+
+//CHECK#3
+if (isNaN(new Boolean(true) / undefined) !== true) {
+  $ERROR('#3: new Boolean(true) / undefined === Not-a-Number. Actual: ' + (new Boolean(true) / undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined / new Boolean(true)) !== true) {
+  $ERROR('#4: undefined / new Boolean(true) === Not-a-Number. Actual: ' + (undefined / new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.9.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.9.js
new file mode 100644
index 000000000..5459c4d04
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x / y returns ToNumber(x) / ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true / null !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: true / null === +Infinity. Actual: ' + (true / null));
+}
+
+//CHECK#2
+if (null / true !== 0) {
+  $ERROR('#2: null / true === 0. Actual: ' + (null / true));
+}
+
+//CHECK#3
+if (new Boolean(true) / null !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: new Boolean(true) / null === +Infinity. Actual: ' + (new Boolean(true) / null));
+}
+
+//CHECK#4
+if (null / new Boolean(true) !== 0) {
+  $ERROR('#4: null / new Boolean(true) === 0. Actual: ' + (null / new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T1.1.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T1.1.js
new file mode 100644
index 000000000..f98c2b58e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T1.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T1.1.js
+ * @description If left operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN / Number.NaN) !== true) {
+  $ERROR('#1: NaN / NaN === Not-a-Number. Actual: ' + (NaN / NaN));
+}  
+
+//CHECK#2
+if (isNaN(Number.NaN / +0) !== true) {
+  $ERROR('#2: NaN / +0 === Not-a-Number. Actual: ' + (NaN / +0)); 
+} 
+
+//CHECK#3
+if (isNaN(Number.NaN / -0) !== true) {
+  $ERROR('#3: NaN / -0 === Not-a-Number. Actual: ' + (NaN / -0)); 
+} 
+
+//CHECK#4
+if (isNaN(Number.NaN / Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: NaN / Infinity === Not-a-Number. Actual: ' + (NaN / Infinity));
+} 
+
+//CHECK#5
+if (isNaN(Number.NaN / Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#5: NaN / -Infinity === Not-a-Number. Actual: ' + (NaN / -Infinity)); 
+} 
+
+//CHECK#6
+if (isNaN(Number.NaN / Number.MAX_VALUE) !== true) {
+  $ERROR('#6: NaN / Number.MAX_VALUE === Not-a-Number. Actual: ' + (NaN / Number.MAX_VALUE));
+} 
+
+//CHECK#7
+if (isNaN(Number.NaN / Number.MIN_VALUE) !== true) {
+  $ERROR('#7: NaN / Number.MIN_VALUE === Not-a-Number. Actual: ' + (NaN / Number.MIN_VALUE)); 
+}
+
+//CHECK#8
+if (isNaN(Number.NaN / 1) !== true) {
+  $ERROR('#8: NaN / 1 === Not-a-Number. Actual: ' + (NaN / 1));  
+} 
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T1.2.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T1.2.js
new file mode 100644
index 000000000..57415ff2a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T1.2.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T1.2.js
+ * @description If right operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN / Number.NaN) !== true) {
+  $ERROR('#1: NaN / NaN === Not-a-Number. Actual: ' + (NaN / NaN));
+}  
+
+//CHECK#2
+if (isNaN(+0 / Number.NaN) !== true) {
+  $ERROR('#2: +0 / NaN === Not-a-Number. Actual: ' + (+0 / NaN)); 
+} 
+
+//CHECK#3
+if (isNaN(-0 / Number.NaN) !== true) {
+  $ERROR('#3: -0 / NaN === Not-a-Number. Actual: ' + (-0 / NaN)); 
+} 
+
+//CHECK#4
+if (isNaN(Number.POSITIVE_INFINITY / Number.NaN) !== true) {
+  $ERROR('#4: Infinity / NaN === Not-a-Number. Actual: ' + (Infinity / NaN));
+} 
+
+//CHECK#5
+if (isNaN(Number.NEGATIVE_INFINITY / Number.NaN) !== true) {
+  $ERROR('#5:  -Infinity / NaN === Not-a-Number. Actual: ' + ( -Infinity / NaN)); 
+} 
+
+//CHECK#6
+if (isNaN(Number.MAX_VALUE / Number.NaN) !== true) {
+  $ERROR('#6: Number.MAX_VALUE / NaN === Not-a-Number. Actual: ' + (Number.MAX_VALUE / NaN));
+} 
+
+//CHECK#7
+if (isNaN(Number.MIN_VALUE / Number.NaN) !== true) {
+  $ERROR('#7: Number.MIN_VALUE / NaN === Not-a-Number. Actual: ' + (Number.MIN_VALUE / NaN)); 
+}
+
+//CHECK#8
+if (isNaN(1 / Number.NaN) !== true) {
+  $ERROR('#8: 1 / NaN === Not-a-Number. Actual: ' + (1 / NaN));  
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T10.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T10.js
new file mode 100644
index 000000000..a8a0f25ab
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T10.js
@@ -0,0 +1,59 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T10.js
+ * @description If both operands are finite and nonzero, the quotient is computed and rounded using IEEE 754 round-to-nearest mode.
+ * If the magnitude is too small to represent, the result is then a zero of appropriate sign
+ */
+
+//CHECK#1
+if (Number.MIN_VALUE / 2.1 !== 0) {
+  $ERROR('#1: Number.MIN_VALUE / 2.1 === 0. Actual: ' + (Number.MIN_VALUE / 2.1));
+}
+
+//CHECK#2
+if (Number.MIN_VALUE / -2.1 !== -0) {
+  $ERROR('#2.1: Number.MIN_VALUE / -2.1 === 0. Actual: ' + (Number.MIN_VALUE / -2.1));
+} else {
+  if (1 / (Number.MIN_VALUE / -2.1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#2.2: Number.MIN_VALUE / -2.1 === -0. Actual: +0');
+  }
+}
+
+//CHECK#3
+if (Number.MIN_VALUE / 2.0 !== 0) {
+  $ERROR('#3: Number.MIN_VALUE / 2.0 === 0. Actual: ' + (Number.MIN_VALUE / 2.0));
+}
+
+//CHECK#4
+if (Number.MIN_VALUE / -2.0 !== -0) {
+  $ERROR('#4.1: Number.MIN_VALUE / -2.0 === -0. Actual: ' + (Number.MIN_VALUE / -2.0));
+} else {
+  if (1 / (Number.MIN_VALUE / -2.0) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#4.2: Number.MIN_VALUE / -2.0 === -0. Actual: +0');
+  }
+}
+
+//CHECK#5
+if (Number.MIN_VALUE / 1.9 !== Number.MIN_VALUE) {
+  $ERROR('#5: Number.MIN_VALUE / 1.9 === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / 1.9));
+}
+
+//CHECK#6
+if (Number.MIN_VALUE / -1.9 !== -Number.MIN_VALUE) {
+  $ERROR('#6: Number.MIN_VALUE / -1.9 === -Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / -1.9));
+}
+
+//CHECK#7
+if (Number.MIN_VALUE / 1.1 !== Number.MIN_VALUE) {
+  $ERROR('#7: Number.MIN_VALUE / 1.1 === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / 1.1));
+}
+
+//CHECK#8
+if (Number.MIN_VALUE / -1.1 !== -Number.MIN_VALUE) {
+  $ERROR('#8: Number.MIN_VALUE / -1.1 === -Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / -1.1));
+} 
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T2.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T2.js
new file mode 100644
index 000000000..4e0143879
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T2.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T2.js
+ * @description The sign of the result is positive if both operands have the same sign, negative if the operands have different signs
+ */
+
+//CHECK#1
+if (1 / 1 !== 1) {
+  $ERROR('#1: 1 / 1 === 1. Actual: ' + (1 / 1));
+}
+
+//CHECK#2
+if (1 / -1 !== -1) {
+  $ERROR('#2: 1 / -1 === -1. Actual: ' + (1 / -1));
+}
+
+//CHECK#3
+if (-1 / 1 !== -1) {
+  $ERROR('#3: -1 / 1 === -1. Actual: ' + (-1 / 1));
+}
+
+//CHECK#4
+if (-1 / -1 !== 1) {
+  $ERROR('#4: -1 / -1 === 1. Actual: ' + (-1 / -1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T3.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T3.js
new file mode 100644
index 000000000..dd67b91f8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T3.js
+ * @description Division of an infinity by a zero results in an infinity of appropriate sign
+ */
+
+//CHECK#1
+if (Number.NEGATIVE_INFINITY / 0 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#1: Infinity / 0 === Infinity. Actual: ' + (Infinity / 0));
+}
+
+//CHECK#2
+if (Number.NEGATIVE_INFINITY / -0 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#2: -Infinity / -0 === Infinity. Actual: ' + (-Infinity / -0));
+}
+
+//CHECK#3
+if (Number.POSITIVE_INFINITY / 0 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: Infinity / 0 === Infinity. Actual: ' + (Infinity / 0));
+}
+
+//CHECK#4
+if (Number.POSITIVE_INFINITY / -0 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#4: Infinity / -0 === -Infinity. Actual: ' + (Infinity / -0));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T4.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T4.js
new file mode 100644
index 000000000..14804ad6f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T4.js
+ * @description Division of an infinity by an infinity results in NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NEGATIVE_INFINITY / Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#1: -Infinity / -Infinity === Not-a-Number. Actual: ' + (-Infinity / -Infinity));
+}
+
+//CHECK#2
+if (isNaN(Number.POSITIVE_INFINITY / Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#2: Infinity / Infinity === Not-a-Number. Actual: ' + (Infinity / Infinity));
+}
+
+//CHECK#3
+if (isNaN(Number.NEGATIVE_INFINITY / Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#3: -Infinity / Infinity === Not-a-Number. Actual: ' + (-Infinity / Infinity));
+}
+
+//CHECK#4
+if (isNaN(Number.POSITIVE_INFINITY / Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: Infinity / -Infinity === Not-a-Number. Actual: ' + (Infinity / -Infinity));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T5.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T5.js
new file mode 100644
index 000000000..3f84058ca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T5.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T5.js
+ * @description Division of an infinity by a finite non-zero value results in a signed infinity
+ */
+
+//CHECK#1
+if (Number.NEGATIVE_INFINITY / 1 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#1: -Infinity / 1 === -Infinity. Actual: ' + (-Infinity / 1));
+}
+
+//CHECK#2
+if (Number.NEGATIVE_INFINITY / -1 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#2: -Infinity / -1 === Infinity. Actual: ' + (-Infinity / -1));
+}
+
+//CHECK#3
+if (Number.POSITIVE_INFINITY / 1 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: Infinity / 1 === Infinity. Actual: ' + (Infinity / 1));
+}
+
+//CHECK#4
+if (Number.POSITIVE_INFINITY / -1 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#4: Infinity / -1 === -Infinity. Actual: ' + (Infinity / -1));
+}
+
+//CHECK#5
+if (Number.POSITIVE_INFINITY / -Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#5: Infinity / -Number.MAX_VALUE === -Infinity. Actual: ' + (Infinity / -Number.MAX_VALUE));
+}
+
+//CHECK#6
+if (Number.NEGATIVE_INFINITY / Number.MIN_VALUE !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#6: -Infinity / Number.MIN_VALUE === -Infinity. Actual: ' + (-Infinity / Number.MIN_VALUE));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js
new file mode 100644
index 000000000..7c013ee31
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T6.js
+ * @description Division of a finite value by an infinity results in zero of appropriate sign
+ */
+
+//CHECK#1
+if (1 / Number.NEGATIVE_INFINITY !== -0) {
+  $ERROR('#1.1: 1 / -Infinity === 0. Actual: ' + (1 / -Infinity));
+} else {
+  if (1 / (1 / Number.NEGATIVE_INFINITY) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.2: 1 / -Infinity === - 0. Actual: +0');
+  }
+}
+
+//CHECK#2
+if (-1 / Number.NEGATIVE_INFINITY !== +0) {
+  $ERROR('#2.1: -1 / -Infinity === 0. Actual: ' + (-1 / -Infinity));
+} else {
+  if (1 / (-1 / Number.NEGATIVE_INFINITY) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: -1 / -Infinity === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (1 / Number.POSITIVE_INFINITY !== +0) {
+  $ERROR('#3.1: 1 / Infinity === 0. Actual: ' + (1 / Infinity));
+} else {
+  if (1 / (1 / Number.POSITIVE_INFINITY) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#3.2: 1 / Infinity === + 0. Actual: -0');
+  }
+}
+
+//CHECK#4
+if (-1 / Number.POSITIVE_INFINITY !== -0) {
+  $ERROR('#4.1: -1 / Infinity === 0. Actual: ' + (-1 / Infinity));
+} else {
+  if (1 / (-1 / Number.POSITIVE_INFINITY) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#4.2: -1 / Infinity === - 0. Actual: +0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T7.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T7.js
new file mode 100644
index 000000000..df2b59970
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T7.js
+ * @description Division of a zero by a zero results in NaN
+ */
+
+//CHECK#1
+if (isNaN(+0 / +0) !== true) {
+  $ERROR('#1: +0 / +0 === Not-a-Number. Actual: ' + (+0 / +0));
+}  
+
+//CHECK#2
+if (isNaN(-0 / +0) !== true) {
+  $ERROR('#2: -0 / +0 === Not-a-Number. Actual: ' + (-0 / +0)); 
+} 
+
+//CHECK#3
+if (isNaN(+0 / -0) !== true) {
+  $ERROR('#3: +0 / -0 === Not-a-Number. Actual: ' + (+0 / -0)); 
+} 
+
+//CHECK#4
+if (isNaN(-0 / -0) !== true) {
+  $ERROR('#4: -0 / -0 === Not-a-Number. Actual: ' + (-0 / -0));
+} 
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T8.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T8.js
new file mode 100644
index 000000000..1984de1f2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T8.js
@@ -0,0 +1,64 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T8.js
+ * @description Division of a zero by any non-zero finite value -0 results in zero of appropriate sign
+ */
+
+//CHECK#1
+if (-0 / 1 !== -0) {
+  $ERROR('#1.1: -0 / 1 === 0. Actual: ' + (-0 / 1));
+} else {
+  if (1 / (-0 / 1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.2: -0 / 1 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#2
+if (-0 / -1 !== +0) {
+  $ERROR('#2.1: -0 / -1 === 0. Actual: ' + (-0 / -1));
+} else {
+  if (1 / (-0 / -1) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: -0 / -1 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (+0 / 1 !== +0) {
+  $ERROR('#3.1: +0 / 1 === 0. Actual: ' + (+0 / 1));
+} else {
+  if (1 / (+0 / -1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#3.2: +0 / -1 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#4
+if (+0 / -1 !== -0) {
+  $ERROR('#4.1: +0 / -1 === 0. Actual: ' + (+0 / -1));
+} else {
+  if (1 / (+0 / -1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#4.2: +0 / -1 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#5
+if (+0 / -Number.MAX_VALUE !== -0) {
+  $ERROR('#5.1: 0 / -Number.MAX_VALUE === 0. Actual: ' + (0 / -Number.MAX_VALUE));
+} else {
+  if (1 / (+0 / -Number.MAX_VALUE) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#5.2: +0 / -Number.MAX_VALUE === - 0. Actual: +0');
+  }
+}
+
+//CHECK#6
+if (-0 / Number.MIN_VALUE !== -0) {
+  $ERROR('#6.1: -0 / Number.MIN_VALUE === 0. Actual: ' + (-0 / Number.MIN_VALUE));
+} else {
+  if (1 / (-0 / Number.MIN_VALUE) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#6.2: -0 / Number.MIN_VALUE === - 0. Actual: +0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T9.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T9.js
new file mode 100644
index 000000000..9539057d7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T9.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of division is determined by the specification of IEEE 754 arithmetics
+ *
+ * @path ch11/11.5/11.5.2/S11.5.2_A4_T9.js
+ * @description If the magnitude is too large to represent, the result is then an infinity of appropriate sign
+ */
+
+//CHECK#1
+if (Number.MAX_VALUE / 0.9 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: Number.MAX_VALUE / 0.9 === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE / 0.9));
+}
+
+//CHECK#2
+if (Number.MAX_VALUE / -0.9 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#2: Number.MAX_VALUE / -0.9 === Number.NEGATIVE_INFINITY. Actual: ' + (Number.MAX_VALUE / -0.9));
+} 
+
+//CHECK#3
+if (Number.MAX_VALUE / 1 !== Number.MAX_VALUE) {
+  $ERROR('#3: Number.MAX_VALUE / 1 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE / 1));
+}
+
+//CHECK#4
+if (Number.MAX_VALUE / -1 !== -Number.MAX_VALUE) {
+  $ERROR('#4: Number.MAX_VALUE / -1 === -Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE / -1));
+} 
+
+//CHECK#5
+if (Number.MAX_VALUE / (Number.MAX_VALUE / 0.9) === (Number.MAX_VALUE / Number.MAX_VALUE) / 0.9) {
+  $ERROR('#5: Number.MAX_VALUE / (Number.MAX_VALUE / 0.9) !== (Number.MAX_VALUE / Number.MAX_VALUE) / 0.9');
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/browser.js b/js/src/tests/test262/ch11/11.5/11.5.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/shell.js b/js/src/tests/test262/ch11/11.5/11.5.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A1.js
new file mode 100644
index 000000000..c372cc545
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between MultiplicativeExpression and "%" or between "%" and UnaryExpression are allowed
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009%\u00091") !== 0) {
+  $ERROR('#1: 1\\u0009%\\u00091 === 0');
+}
+
+//CHECK#2
+if (eval("1\u000B%\u000B1") !== 0) {
+  $ERROR('#2: 1\\u000B%\\u000B1 === 0');  
+}
+
+//CHECK#3
+if (eval("1\u000C%\u000C1") !== 0) {
+  $ERROR('#3: 1\\u000C%\\u000C1 === 0');
+}
+
+//CHECK#4
+if (eval("1\u0020%\u00201") !== 0) {
+  $ERROR('#4: 1\\u0020%\\u00201 === 0');
+}
+
+//CHECK#5
+if (eval("1\u00A0%\u00A01") !== 0) {
+  $ERROR('#5: 1\\u00A0%\\u00A01 === 0');
+}
+
+//CHECK#6
+if (eval("1\u000A%\u000A1") !== 0) {
+  $ERROR('#6: 1\\u000A%\\u000A1 === 0');  
+}
+
+//CHECK#7
+if (eval("1\u000D%\u000D1") !== 0) {
+  $ERROR('#7: 1\\u000D%\\u000D1 === 0');
+}
+
+//CHECK#8
+if (eval("1\u2028%\u20281") !== 0) {
+  $ERROR('#8: 1\\u2028%\\u20281 === 0');
+}
+
+//CHECK#9
+if (eval("1\u2029%\u20291") !== 0) {
+  $ERROR('#9: 1\\u2029%\\u20291 === 0');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029%\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 0) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029%\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T1.js
new file mode 100644
index 000000000..b2a973d37
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y uses GetValue
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 % 2 !== 1) {
+  $ERROR('#1: 1 % 2 === 1. Actual: ' + (1 % 2));
+}
+
+//CHECK#2
+var x = 1;
+if (x % 2 !== 1) {
+  $ERROR('#2: var x = 1; x % 2 === 1. Actual: ' + (x % 2));
+}
+
+//CHECK#3
+var y = 2;
+if (1 % y !== 1) {
+  $ERROR('#3: var y = 2; 1 % y === 1. Actual: ' + (1 % y));
+}
+
+//CHECK#4
+var x = 1;
+var y = 2;
+if (x % y !== 1) {
+  $ERROR('#4: var x = 1; var y = 2; x % y === 1. Actual: ' + (x % y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 2;
+if (objectx.prop % objecty.prop !== 1) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 2; objectx.prop % objecty.prop === 1. Actual: ' + (objectx.prop % objecty.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T2.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T2.js
new file mode 100644
index 000000000..5da5f3cff
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y uses GetValue
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x % 1;
+  $ERROR('#1.1: x % 1 throw ReferenceError. Actual: ' + (x % 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x % 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T3.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T3.js
new file mode 100644
index 000000000..20b64080e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y uses GetValue
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 % y;
+  $ERROR('#1.1: 1 % y throw ReferenceError. Actual: ' + (1 % y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 % y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.2_T1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.2_T1.js
new file mode 100644
index 000000000..ab488af50
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y uses [[Default Value]]
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 1}} % 2 !== 1) {
+  $ERROR('#1: {valueOf: function() {return 1}} % 2 === 1. Actual: ' + ({valueOf: function() {return 1}} % 2));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 1}, toString: function() {return 0}} % 2 !== 1) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} % 2 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} % 2));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 1}, toString: function() {return {}}} % 2 !== 1) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} % 2 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} % 2));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 1}, toString: function() {throw "error"}} % 2 !== 1) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} % 2 === 1. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} % 2));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 1}, toString: function() {throw "error"}} % 2 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 1}, toString: function() {throw "error"}} % 2 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 % {toString: function() {return 2}} !== 1) {
+  $ERROR('#5: 1 % {toString: function() {return 2}} === 1. Actual: ' + (1 % {toString: function() {return 2}}));
+}
+
+//CHECK#6
+if (1 % {valueOf: function() {return {}}, toString: function() {return 2}} !== 1) {
+  $ERROR('#6: 1 % {valueOf: function() {return {}}, toString: function() {return 2}} === 1. Actual: ' + (1 % {valueOf: function() {return {}}, toString: function() {return 2}}));
+}
+
+//CHECK#7
+try {
+  1 % {valueOf: function() {throw "error"}, toString: function() {return 2}};
+  $ERROR('#7.1: 1 % {valueOf: function() {throw "error"}, toString: function() {return 2}} throw "error". Actual: ' + (1 % {valueOf: function() {throw "error"}, toString: function() {return 2}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 % {valueOf: function() {throw "error"}, toString: function() {return 2}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 % {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 % {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 % {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 % {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.3_T1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.3_T1.js
new file mode 100644
index 000000000..836a13ff6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x % y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x % y throw "x". Actual: ' + (x % y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x % y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T1.js
new file mode 100644
index 000000000..7b87a3bf0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) % x !== 0) {
+  $ERROR('#1: var x = 0; (x = 1) % x === 0. Actual: ' + ((x = 1) % x));
+}
+
+//CHECK#2
+var x = 1; 
+if (x % (x = 2) !== 1) {
+  $ERROR('#2: var x = 1; x % (x = 2) === 1. Actual: ' + (x % (x = 2)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T2.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T2.js
new file mode 100644
index 000000000..f3c306ca1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() % y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() % y() throw "x". Actual: ' + (x() % y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() % y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T3.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T3.js
new file mode 100644
index 000000000..a597a95d2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x % (x = 1);
+  $ERROR('#1.1: x % (x = 1) throw ReferenceError. Actual: ' + (x % (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x % (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) % y !== 0) {
+  $ERROR('#2: (y = 1) % y === 0. Actual: ' + ((y = 1) % y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.1.js
new file mode 100644
index 000000000..816d0efe9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true % true !== 0) {
+  $ERROR('#1: true % true === 0. Actual: ' + (true % true));
+}
+
+//CHECK#2
+if (new Boolean(true) % true !== 0) {
+  $ERROR('#2: new Boolean(true) % true === 0. Actual: ' + (new Boolean(true) % true));
+}
+
+//CHECK#3
+if (true % new Boolean(true) !== 0) {
+  $ERROR('#3: true % new Boolean(true) === 0. Actual: ' + (true % new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) % new Boolean(true) !== 0) {
+  $ERROR('#4: new Boolean(true) % new Boolean(true) === 0. Actual: ' + (new Boolean(true) % new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.2.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.2.js
new file mode 100644
index 000000000..db3ba1d64
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 % 1 !== 0) {
+  $ERROR('#1: 1 % 1 === 0. Actual: ' + (1 % 1));
+}
+
+//CHECK#2
+if (new Number(1) % 1 !== 0) {
+  $ERROR('#2: new Number(1) % 1 === 0. Actual: ' + (new Number(1) % 1));
+}
+
+//CHECK#3
+if (1 % new Number(1) !== 0) {
+  $ERROR('#3: 1 % new Number(1) === 0. Actual: ' + (1 % new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) % new Number(1) !== 0) {
+  $ERROR('#4: new Number(1) % new Number(1) === 0. Actual: ' + (new Number(1) % new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.3.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.3.js
new file mode 100644
index 000000000..3520ef236
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" % "1" !== 0) {
+  $ERROR('#1: "1" % "1" === 0. Actual: ' + ("1" % "1"));
+}
+
+//CHECK#2
+if (new String("1") % "1" !== 0) {
+  $ERROR('#2: new String("1") % "1" === 0. Actual: ' + (new String("1") % "1"));
+}
+
+//CHECK#3
+if ("1" % new String("1") !== 0) {
+  $ERROR('#3: "1" % new String("1") === 0. Actual: ' + ("1" % new String("1")));
+}
+
+//CHECK#4
+if (new String("1") % new String("1") !== 0) {
+  $ERROR('#4: new String("1") % new String("1") === 0. Actual: ' + (new String("1") % new String("1")));
+}
+
+//CHECK#5
+if (isNaN("x" % "1") !== true) {
+  $ERROR('#5: "x" % "1" === Not-a-Number. Actual: ' + ("x" % "1"));
+}
+
+//CHECK#6
+if (isNaN("1" % "x") !== true) {
+  $ERROR('#6: "1" % "x" === Not-a-Number. Actual: ' + ("1" % "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.4.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.4.js
new file mode 100644
index 000000000..0af53ef4e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (isNaN(null % undefined) !== true) {
+  $ERROR('#1: null % undefined === Not-a-Number. Actual: ' + (null % undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined % null) !== true) {
+  $ERROR('#2: undefined % null === Not-a-Number. Actual: ' + (undefined % null));
+}
+
+//CHECK#3
+if (isNaN(undefined % undefined) !== true) {
+  $ERROR('#3: undefined % undefined === Not-a-Number. Actual: ' + (undefined % undefined));
+}
+
+//CHECK#4
+if (isNaN(null % null) !== true) {
+  $ERROR('#4: null % null === Not-a-Number. Actual: ' + (null % null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.5.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.5.js
new file mode 100644
index 000000000..85cbbecf2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T1.5.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (isNaN({} % function(){return 1}) !== true) {
+  $ERROR('#1: {} % function(){return 1} === Not-a-Number. Actual: ' + ({} % function(){return 1}));
+}
+
+//CHECK#2
+if (isNaN(function(){return 1} % {}) !== true) {
+  $ERROR('#2: function(){return 1} % {} === Not-a-Number. Actual: ' + (function(){return 1} % {}));
+}
+
+//CHECK#3
+if (isNaN(function(){return 1} % function(){return 1}) !== true) {
+  $ERROR('#3: function(){return 1} % function(){return 1} === Not-a-Number. Actual: ' + (function(){return 1} % function(){return 1}));
+}
+
+//CHECK#4
+if (isNaN({} % {}) !== true) {
+  $ERROR('#4: {} % {} === Not-a-Number. Actual: ' + ({} % {}));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.1.js
new file mode 100644
index 000000000..4cde92634
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true % 1 !== 0) {
+  $ERROR('#1: true % 1 === 0. Actual: ' + (true % 1));
+}
+
+//CHECK#2
+if (1 % true !== 0) {
+  $ERROR('#2: 1 % true === 0. Actual: ' + (1 % true));
+}
+
+//CHECK#3
+if (new Boolean(true) % 1 !== 0) {
+  $ERROR('#3: new Boolean(true) % 1 === 0. Actual: ' + (new Boolean(true) % 1));
+}
+
+//CHECK#4
+if (1 % new Boolean(true) !== 0) {
+  $ERROR('#4: 1 % new Boolean(true) === 0. Actual: ' + (1 % new Boolean(true)));
+}
+
+//CHECK#5
+if (true % new Number(1) !== 0) {
+  $ERROR('#5: true % new Number(1) === 0. Actual: ' + (true % new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) % true !== 0) {
+  $ERROR('#6: new Number(1) % true === 0. Actual: ' + (new Number(1) % true));
+}
+
+//CHECK#7
+if (new Boolean(true) % new Number(1) !== 0) {
+  $ERROR('#7: new Boolean(true) % new Number(1) === 0. Actual: ' + (new Boolean(true) % new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) % new Boolean(true) !== 0) {
+  $ERROR('#8: new Number(1) % new Boolean(true) === 0. Actual: ' + (new Number(1) % new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.2.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.2.js
new file mode 100644
index 000000000..6196513ce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" % 1 !== 0) {
+  $ERROR('#1: "1" % 1 === 0. Actual: ' + ("1" % 1));
+}
+
+//CHECK#2
+if (1 % "1" !== 0) {
+  $ERROR('#2: 1 % "1" === 0. Actual: ' + (1 % "1"));
+}
+
+//CHECK#3
+if (new String("1") % 1 !== 0) {
+  $ERROR('#3: new String("1") % 1 === 0. Actual: ' + (new String("1") % 1));
+}
+
+//CHECK#4
+if (1 % new String("1") !== 0) {
+  $ERROR('#4: 1 % new String("1") === 0. Actual: ' + (1 % new String("1")));
+}
+
+//CHECK#5
+if ("1" % new Number(1) !== 0) {
+  $ERROR('#5: "1" % new Number(1) === 0. Actual: ' + ("1" % new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) % "1" !== 0) {
+  $ERROR('#6: new Number(1) % "1" === 0. Actual: ' + (new Number(1) % "1"));
+}
+
+//CHECK#7
+if (new String("1") % new Number(1) !== 0) {
+  $ERROR('#7: new String("1") % new Number(1) === 0. Actual: ' + (new String("1") % new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) % new String("1") !== 0) {
+  $ERROR('#8: new Number(1) % new String("1") === 0. Actual: ' + (new Number(1) % new String("1")));
+}
+
+//CHECK#9
+if (isNaN("x" % 1) !== true) {
+  $ERROR('#9: "x" % 1 === Not-a-Number. Actual: ' + ("x" % 1));
+}
+
+//CHECK#10
+if (isNaN(1 % "x") !== true) {
+  $ERROR('#10: 1 % "x" === Not-a-Number. Actual: ' + (1 % "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.3.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.3.js
new file mode 100644
index 000000000..c6f32f2b4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (isNaN(1 % null) !== true) {
+  $ERROR('#1: 1 % null === Not-a-Number. Actual: ' + (1 % null));
+}
+
+//CHECK#2
+if (null % 1 !== 0) {
+  $ERROR('#2: null % 1 === 0. Actual: ' + (null % 1));
+}
+
+//CHECK#3
+if (isNaN(new Number(1) % null) !== true) {
+  $ERROR('#3: new Number(1) % null === Not-a-Number. Actual: ' + (new Number(1) % null));
+}
+
+//CHECK#4
+if (null % new Number(1) !== 0) {
+  $ERROR('#4: null % new Number(1) === 0. Actual: ' + (null % new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.4.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.4.js
new file mode 100644
index 000000000..4abfc2c0f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(1 % undefined) !== true) {
+  $ERROR('#1: 1 % undefined === Not-a-Number. Actual: ' + (1 % undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined % 1) !== true) {
+  $ERROR('#2: undefined % 1 === Not-a-Number. Actual: ' + (undefined % 1));
+}
+
+//CHECK#3
+if (isNaN(new Number(1) % undefined) !== true) {
+  $ERROR('#3: new Number(1) % undefined === Not-a-Number. Actual: ' + (new Number(1) % undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined % new Number(1)) !== true) {
+  $ERROR('#4: undefined % new Number(1) === Not-a-Number. Actual: ' + (undefined % new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.5.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.5.js
new file mode 100644
index 000000000..951f4c68c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true % "1" !== 0) {
+  $ERROR('#1: true % "1" === 0. Actual: ' + (true % "1"));
+}
+
+//CHECK#2
+if ("1" % true !== 0) {
+  $ERROR('#2: "1" % true === 0. Actual: ' + ("1" % true));
+}
+
+//CHECK#3
+if (new Boolean(true) % "1" !== 0) {
+  $ERROR('#3: new Boolean(true) % "1" === 0. Actual: ' + (new Boolean(true) % "1"));
+}
+
+//CHECK#4
+if ("1" % new Boolean(true) !== 0) {
+  $ERROR('#4: "1" % new Boolean(true) === 0. Actual: ' + ("1" % new Boolean(true)));
+}
+
+//CHECK#5
+if (true % new String("1") !== 0) {
+  $ERROR('#5: true % new String("1") === 0. Actual: ' + (true % new String("1")));
+}
+
+//CHECK#6
+if (new String("1") % true !== 0) {
+  $ERROR('#6: new String("1") % true === 0. Actual: ' + (new String("1") % true));
+}
+
+//CHECK#7
+if (new Boolean(true) % new String("1") !== 0) {
+  $ERROR('#7: new Boolean(true) % new String("1") === 0. Actual: ' + (new Boolean(true) % new String("1")));
+}
+
+//CHECK#8
+if (new String("1") % new Boolean(true) !== 0) {
+  $ERROR('#8: new String("1") % new Boolean(true) === 0. Actual: ' + (new String("1") % new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.6.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.6.js
new file mode 100644
index 000000000..973fe5263
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN("1" % undefined) !== true) {
+  $ERROR('#1: "1" % undefined === Not-a-Number. Actual: ' + ("1" % undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined % "1") !== true) {
+  $ERROR('#2: undefined % "1" === Not-a-Number. Actual: ' + (undefined % "1"));
+}
+
+//CHECK#3
+if (isNaN(new String("1") % undefined) !== true) {
+  $ERROR('#3: new String("1") % undefined === Not-a-Number. Actual: ' + (new String("1") % undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined % new String("1")) !== true) {
+  $ERROR('#4: undefined % new String("1") === Not-a-Number. Actual: ' + (undefined % new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.7.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.7.js
new file mode 100644
index 000000000..baa8a90e4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if (isNaN("1" % null) !== true) {
+  $ERROR('#1: "1" % null === Not-a-Number. Actual: ' + ("1" % null));
+}
+
+//CHECK#2
+if (null % "1" !== 0) {
+  $ERROR('#2: null % "1" === 0. Actual: ' + (null % "1"));
+}
+
+//CHECK#3
+if (isNaN(new String("1") % null) !== true) {
+  $ERROR('#3: new String("1") % null === Not-a-Number. Actual: ' + (new String("1") % null));
+}
+
+//CHECK#4
+if (null % new String("1") !== 0) {
+  $ERROR('#4: null % new String("1") === 0. Actual: ' + (null % new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.8.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.8.js
new file mode 100644
index 000000000..54e229b09
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(true % undefined) !== true) {
+  $ERROR('#1: true % undefined === Not-a-Number. Actual: ' + (true % undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined % true) !== true) {
+  $ERROR('#2: undefined % true === Not-a-Number. Actual: ' + (undefined % true));
+}
+
+//CHECK#3
+if (isNaN(new Boolean(true) % undefined) !== true) {
+  $ERROR('#3: new Boolean(true) % undefined === Not-a-Number. Actual: ' + (new Boolean(true) % undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined % new Boolean(true)) !== true) {
+  $ERROR('#4: undefined % new Boolean(true) === Not-a-Number. Actual: ' + (undefined % new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.9.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.9.js
new file mode 100644
index 000000000..3ff69f285
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x % y returns ToNumber(x) % ToNumber(y)
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (isNaN(true % null) !== true) {
+  $ERROR('#1: true % null === Not-a-Number. Actual: ' + (true % null));
+}
+
+//CHECK#2
+if (null % true !== 0) {
+  $ERROR('#2: null % true === 0. Actual: ' + (null % true));
+}
+
+//CHECK#3
+if (isNaN(new Boolean(true) % null) !== true) {
+  $ERROR('#3: new Boolean(true) % null === Not-a-Number. Actual: ' + (new Boolean(true) % null));
+}
+
+//CHECK#4
+if (null % new Boolean(true) !== 0) {
+  $ERROR('#4: null % new Boolean(true) === 0. Actual: ' + (null % new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T1.1.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T1.1.js
new file mode 100644
index 000000000..b2ad39088
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T1.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T1.1.js
+ * @description If either operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN % Number.NaN) !== true) {
+  $ERROR('#1: NaN % NaN === Not-a-Number. Actual: ' + (NaN % NaN));
+}  
+
+//CHECK#2
+if (isNaN(Number.NaN % +0) !== true) {
+  $ERROR('#2: NaN % +0 === Not-a-Number. Actual: ' + (NaN % +0)); 
+} 
+
+//CHECK#3
+if (isNaN(Number.NaN % -0) !== true) {
+  $ERROR('#3: NaN % -0 === Not-a-Number. Actual: ' + (NaN % -0)); 
+} 
+
+//CHECK#4
+if (isNaN(Number.NaN % Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: NaN % Infinity === Not-a-Number. Actual: ' + (NaN % Infinity));
+} 
+
+//CHECK#5
+if (isNaN(Number.NaN % Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#5: NaN % -Infinity === Not-a-Number. Actual: ' + (NaN % -Infinity)); 
+} 
+
+//CHECK#6
+if (isNaN(Number.NaN % Number.MAX_VALUE) !== true) {
+  $ERROR('#6: NaN % Number.MAX_VALUE === Not-a-Number. Actual: ' + (NaN % Number.MAX_VALUE));
+} 
+
+//CHECK#7
+if (isNaN(Number.NaN % Number.MIN_VALUE) !== true) {
+  $ERROR('#7: NaN % Number.MIN_VALUE === Not-a-Number. Actual: ' + (NaN % Number.MIN_VALUE)); 
+}
+
+//CHECK#8
+if (isNaN(Number.NaN % 1) !== true) {
+  $ERROR('#8: NaN % 1 === Not-a-Number. Actual: ' + (NaN % 1));  
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T1.2.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T1.2.js
new file mode 100644
index 000000000..2b7da808e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T1.2.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T1.2.js
+ * @description If either operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN % Number.NaN) !== true) {
+  $ERROR('#1: NaN % NaN === Not-a-Number. Actual: ' + (NaN % NaN));
+}  
+
+//CHECK#2
+if (isNaN(+0 % Number.NaN) !== true) {
+  $ERROR('#2: +0 % NaN === Not-a-Number. Actual: ' + (+0 % NaN)); 
+} 
+
+//CHECK#3
+if (isNaN(-0 % Number.NaN) !== true) {
+  $ERROR('#3: -0 % NaN === Not-a-Number. Actual: ' + (-0 % NaN)); 
+} 
+
+//CHECK#4
+if (isNaN(Number.POSITIVE_INFINITY % Number.NaN) !== true) {
+  $ERROR('#4: Infinity % NaN === Not-a-Number. Actual: ' + (Infinity % NaN));
+} 
+
+//CHECK#5
+if (isNaN(Number.NEGATIVE_INFINITY % Number.NaN) !== true) {
+  $ERROR('#5:  -Infinity % NaN === Not-a-Number. Actual: ' + ( -Infinity % NaN)); 
+} 
+
+//CHECK#6
+if (isNaN(Number.MAX_VALUE % Number.NaN) !== true) {
+  $ERROR('#6: Number.MAX_VALUE % NaN === Not-a-Number. Actual: ' + (Number.MAX_VALUE % NaN));
+} 
+
+//CHECK#7
+if (isNaN(Number.MIN_VALUE % Number.NaN) !== true) {
+  $ERROR('#7: Number.MIN_VALUE % NaN === Not-a-Number. Actual: ' + (Number.MIN_VALUE % NaN)); 
+}
+
+//CHECK#8
+if (isNaN(1 % Number.NaN) !== true) {
+  $ERROR('#8: 1 % NaN === Not-a-Number. Actual: ' + (1 % NaN));  
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T2.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T2.js
new file mode 100644
index 000000000..ce2051688
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T2.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T2.js
+ * @description The sign of the finite non-zero value result equals the sign of the divided
+ */
+
+//CHECK#1
+if (1 % 1 !== 0) {
+  $ERROR('#1.1: 1 % 1 === 0. Actual: ' + (1 % 1));
+} else {
+  if (1 / (1 % 1) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#1.2: 1 % 1 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#2
+if (-1 % -1 !== -0) {
+  $ERROR('#2.1: -1 % -1 === 0. Actual: ' + (-1 % -1));
+} else {
+  if (1 / (-1 % -1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#2.2: -1 % -1 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#3
+if (-1 % 1 !== -0) {
+  $ERROR('#3.1: -1 % 1 === 0. Actual: ' + (-1 % 1));
+} else {
+  if (1 / (-1 % 1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#3.2: -1 % 1 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#4
+if (1 % -1 !== 0) {
+  $ERROR('#4.1: 1 % -1 === 0. Actual: ' + (1 % -1));
+} else {
+  if (1 / (1 % -1) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#4.2: 1 % -1 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#5
+if (101 % 51 !== 50) {
+  $ERROR('#5: 101 % 51 === 50. Actual: ' + (101 % 51));
+}
+
+//CHECK#6
+if (101 % -51 !== 50) {
+  $ERROR('#6: 101 % -51 === 50. Actual: ' + (101 % -51));
+}
+
+//CHECK#7
+if (-101 % 51 !== -50) {
+  $ERROR('#7: -101 % 51 === -50. Actual: ' + (-101 % 51));
+}
+
+//CHECK#8
+if (-101 % -51 !== -50) {
+  $ERROR('#8: -101 % -51 === -50. Actual: ' + (-101 % -51));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T3.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T3.js
new file mode 100644
index 000000000..5861cf727
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T3.js
@@ -0,0 +1,70 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T3.js
+ * @description If the dividend is an infinity results is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NEGATIVE_INFINITY % Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#1: -Infinity % Infinity === Not-a-Number. Actual: ' + (-Infinity % Infinity));
+}
+
+//CHECK#2
+if (isNaN(Number.NEGATIVE_INFINITY % Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#2: -Infinity % -Infinity === Not-a-Number. Actual: ' + (-Infinity % -Infinity));
+}
+
+//CHECK#3
+if (isNaN(Number.POSITIVE_INFINITY % Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#3: Infinity % Infinity === Not-a-Number. Actual: ' + (Infinity % Infinity));
+}
+
+//CHECK#4
+if (isNaN(Number.POSITIVE_INFINITY % Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: Infinity % -Infinity === Not-a-Number. Actual: ' + (Infinity % -Infinity));
+}
+
+//CHECK#5
+if (isNaN(Number.NEGATIVE_INFINITY % 1) !== true) {
+  $ERROR('#5: Infinity % 1 === Not-a-Number. Actual: ' + (Infinity % 1));
+}
+
+//CHECK#6
+if (isNaN(Number.NEGATIVE_INFINITY % -1) !== true) {
+  $ERROR('#6: -Infinity % -1 === Not-a-Number. Actual: ' + (-Infinity % -1));
+}
+
+//CHECK#7
+if (isNaN(Number.POSITIVE_INFINITY % 1) !== true) {
+  $ERROR('#7: Infinity % 1 === Not-a-Number. Actual: ' + (Infinity % 1));
+}
+
+//CHECK#8
+if (isNaN(Number.POSITIVE_INFINITY % -1) !== true) {
+  $ERROR('#8: Infinity % -1 === Not-a-Number. Actual: ' + (Infinity % -1));
+}
+
+//CHECK#9
+if (isNaN(Number.NEGATIVE_INFINITY % Number.MAX_VALUE) !== true) {
+  $ERROR('#9: Infinity % Number.MAX_VALUE === Not-a-Number. Actual: ' + (Infinity % Number.MAX_VALUE));
+}
+
+//CHECK#10
+if (isNaN(Number.NEGATIVE_INFINITY % -Number.MAX_VALUE) !== true) {
+  $ERROR('#10: -Infinity % -Number.MAX_VALUE === Not-a-Number. Actual: ' + (-Infinity % -Number.MAX_VALUE));
+}
+
+//CHECK#11
+if (isNaN(Number.POSITIVE_INFINITY % Number.MAX_VALUE) !== true) {
+  $ERROR('#11: Infinity % Number.MAX_VALUE === Not-a-Number. Actual: ' + (Infinity % Number.MAX_VALUE));
+}
+
+//CHECK#12
+if (isNaN(Number.POSITIVE_INFINITY % -Number.MAX_VALUE) !== true) {
+  $ERROR('#12: Infinity % -Number.MAX_VALUE === Not-a-Number. Actual: ' + (Infinity % -Number.MAX_VALUE));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T4.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T4.js
new file mode 100644
index 000000000..cdf3ebd38
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T4.js
@@ -0,0 +1,90 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T4.js
+ * @description If the divisor is zero results is NaN
+ */
+
+//CHECK#1
+if (isNaN(-0 % 0) !== true) {
+  $ERROR('#1: -0 % 0 === Not-a-Number. Actual: ' + (-0 % 0));
+}
+
+//CHECK#2
+if (isNaN(-0 % -0) !== true) {
+  $ERROR('#2: -0 % -0 === Not-a-Number. Actual: ' + (-0 % -0));
+}
+
+//CHECK#3
+if (isNaN(0 % 0) !== true) {
+  $ERROR('#3: 0 % 0 === Not-a-Number. Actual: ' + (0 % 0));
+}
+
+//CHECK#4
+if (isNaN(0 % -0) !== true) {
+  $ERROR('#4: 0 % -0 === Not-a-Number. Actual: ' + (0 % -0));
+}
+
+//CHECK#5
+if (isNaN(-1 % 0) !== true) {
+  $ERROR('#5: 1 % 0 === Not-a-Number. Actual: ' + (1 % 0));
+}
+
+//CHECK#6
+if (isNaN(-1 % -0) !== true) {
+  $ERROR('#6: -1 % -0 === Not-a-Number. Actual: ' + (-1 % -0));
+}
+
+//CHECK#7
+if (isNaN(1 % 0) !== true) {
+  $ERROR('#7: 1 % 0 === Not-a-Number. Actual: ' + (1 % 0));
+}
+
+//CHECK#8
+if (isNaN(1 % -0) !== true) {
+  $ERROR('#8: 1 % -0 === Not-a-Number. Actual: ' + (1 % -0));
+}
+
+//CHECK#9
+if (isNaN(Number.NEGATIVE_INFINITY % 0) !== true) {
+  $ERROR('#9: Infinity % 0 === Not-a-Number. Actual: ' + (Infinity % 0));
+}
+
+//CHECK#10
+if (isNaN(Number.NEGATIVE_INFINITY % -0) !== true) {
+  $ERROR('#10: -Infinity % -0 === Not-a-Number. Actual: ' + (-Infinity % -0));
+}
+
+//CHECK#11
+if (isNaN(Number.POSITIVE_INFINITY % 0) !== true) {
+  $ERROR('#11: Infinity % 0 === Not-a-Number. Actual: ' + (Infinity % 0));
+}
+
+//CHECK#12
+if (isNaN(Number.POSITIVE_INFINITY % -0) !== true) {
+  $ERROR('#12: Infinity % -0 === Not-a-Number. Actual: ' + (Infinity % -0));
+}
+
+//CHECK#13
+if (isNaN(Number.MIN_VALUE % 0) !== true) {
+  $ERROR('#13: Number.MIN_VALUE % 0 === Not-a-Number. Actual: ' + (Number.MIN_VALUE % 0));
+}
+
+//CHECK#14
+if (isNaN(Number.MIN_VALUE % -0) !== true) {
+  $ERROR('#14: -Number.MIN_VALUE % -0 === Not-a-Number. Actual: ' + (-Number.MIN_VALUE % -0));
+}
+
+//CHECK#15
+if (isNaN(Number.MAX_VALUE % 0) !== true) {
+  $ERROR('#15: Number.MAX_VALUE % 0 === Not-a-Number. Actual: ' + (Number.MAX_VALUE % 0));
+}
+
+//CHECK#16
+if (isNaN(Number.MAX_VALUE % -0) !== true) {
+  $ERROR('#16: Number.MAX_VALUE % -0 === Not-a-Number. Actual: ' + (Number.MAX_VALUE % -0));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T5.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T5.js
new file mode 100644
index 000000000..46f9e75da
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T5.js
@@ -0,0 +1,104 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T5.js
+ * @description If dividend is finite and the divisor is an infinity, the result equals the dividend
+ */
+
+//CHECK#1
+if (1 % Number.NEGATIVE_INFINITY !== 1) {
+  $ERROR('#1: 1 % -Infinity === 1. Actual: ' + (1 % -Infinity));
+}
+//CHECK#2
+if (1 % Number.POSITIVE_INFINITY !==1) {
+  $ERROR('#2: 1 % Infinity === 1. Actual: ' + (1 % Infinity));
+}
+
+//CHECK#3
+if (-1 % Number.POSITIVE_INFINITY !== -1) {
+  $ERROR('#3: -1 % Infinity === -1. Actual: ' + (-1 % Infinity));
+}
+
+//CHECK#4
+if (-1 % Number.NEGATIVE_INFINITY !== -1) {
+  $ERROR('#4: -1 % -Infinity === -1. Actual: ' + (-1 % -Infinity));
+}
+
+//CHECK#5
+if (0 % Number.POSITIVE_INFINITY !== 0) {
+  $ERROR('#5.1: 0 % Infinity === 0. Actual: ' + (0 % Infinity));
+} else {
+  if (1 / (0 % Number.POSITIVE_INFINITY) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#5.2: 0 % Infinity === + 0. Actual: -0');
+  }
+}
+
+//CHECK#6
+if (0 % Number.NEGATIVE_INFINITY !== 0) {
+  $ERROR('#6.1: 0 % -Infinity === 0. Actual: ' + (0 % -Infinity));
+} else {
+  if (1 / (0 %  Number.NEGATIVE_INFINITY) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#6.2: 0 % -Infinity === + 0. Actual: -0');
+  }
+}
+
+//CHECK#7
+if (-0 % Number.POSITIVE_INFINITY !== -0) {
+  $ERROR('#7.1: -0 % Infinity === 0. Actual: ' + (-0 % Infinity));
+} else {
+  if (1 / (-0 % Number.POSITIVE_INFINITY) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#7.2: -0 % Infinity === - 0. Actual: +0');
+  }
+}
+
+//CHECK#8
+if (-0 %  Number.NEGATIVE_INFINITY !== -0) {
+  $ERROR('#8.1: -0 % -Infinity === 0. Actual: ' + (-0 % -Infinity));
+} else {
+  if (1 / (-0 %  Number.NEGATIVE_INFINITY) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#8.2: -0 % -Infinity === - 0. Actual: +0');
+  }
+}
+
+//CHECK#9
+if (Number.MAX_VALUE % Number.NEGATIVE_INFINITY !== Number.MAX_VALUE) {
+  $ERROR('#9: Number.MAX_VALUE % -Infinity === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE % -Infinity));
+}
+
+//CHECK#10
+if (Number.MAX_VALUE % Number.POSITIVE_INFINITY !== Number.MAX_VALUE) {
+  $ERROR('#10: Number.MAX_VALUE % Infinity === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE % Infinity));
+}
+
+//CHECK#11
+if (-Number.MAX_VALUE % Number.POSITIVE_INFINITY !== -Number.MAX_VALUE) {
+  $ERROR('#11: -Number.MAX_VALUE % Infinity === -Number.MAX_VALUE. Actual: ' + (-Number.MAX_VALUE % Infinity));
+}
+
+//CHECK#12
+if (-Number.MAX_VALUE % Number.NEGATIVE_INFINITY !== -Number.MAX_VALUE) {
+  $ERROR('#12: -Number.MAX_VALUE % -Infinity === -Number.MAX_VALUE. Actual: ' + (-Number.MAX_VALUE % -Infinity));
+}
+
+//CHECK#13
+if (Number.MIN_VALUE % Number.NEGATIVE_INFINITY !== Number.MIN_VALUE) {
+  $ERROR('#13: Number.MIN_VALUE % -Infinity === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE % -Infinity));
+}
+//CHECK#14
+if (Number.MIN_VALUE % Number.POSITIVE_INFINITY !== Number.MIN_VALUE) {
+  $ERROR('#14: Number.MIN_VALUE % Infinity === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE % Infinity));
+}
+
+//CHECK#15
+if (-Number.MIN_VALUE % Number.POSITIVE_INFINITY !== -Number.MIN_VALUE) {
+  $ERROR('#15: -Number.MIN_VALUE % Infinity === -Number.MIN_VALUE. Actual: ' + (-Number.MIN_VALUE % Infinity));
+}
+
+//CHECK#16
+if (-Number.MIN_VALUE % Number.NEGATIVE_INFINITY !== -Number.MIN_VALUE) {
+  $ERROR('#16: -Number.MIN_VALUE % -Infinity === -Number.MIN_VALUE. Actual: ' + (-Number.MIN_VALUE % -Infinity));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T6.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T6.js
new file mode 100644
index 000000000..02373aec7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T6.js
@@ -0,0 +1,82 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T6.js
+ * @description If dividend is a zero and the divisor is nonzero finite, the result equals the dividend
+ */
+
+//CHECK#1
+if (0 % 1 !== 0) {
+  $ERROR('#1.1: 0 % 1 === 0. Actual: ' + (0 % 1));
+} else {
+  if (1 / (0 % 1) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#1.2: 0 % 1 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#2
+if (0 % -1 !== 0) {
+  $ERROR('#2.1: 0 % -1 === 0. Actual: ' + (0 % -1));
+} else {
+  if (1 / (0 %  -1) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: 0 % -1 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (-0 % 1 !== -0) {
+  $ERROR('#3.1: -0 % 1 === 0. Actual: ' + (-0 % 1));
+} else {
+  if (1 / (-0 % 1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#3.2: -0 % 1 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#4
+if (-0 %  -1 !== -0) {
+  $ERROR('#4.1: -0 % -1 === 0. Actual: ' + (-0 % -1));
+} else {
+  if (1 / (-0 %  -1) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#4.2: 0 % -1 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#5
+if (0 % Number.MAX_VALUE !== 0) {
+  $ERROR('#5.1: 0 % Number.MAX_VALUE === 0. Actual: ' + (0 % Number.MAX_VALUE));
+} else {
+  if (1 / (0 % Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#5.2: 0 % Number.MAX_VALUE === + 0. Actual: -0');
+  }
+}
+
+//CHECK#6
+if (0 % Number.MIN_VALUE !== 0) {
+  $ERROR('#6.1: 0 % Number.MIN_VALUE === 0. Actual: ' + (0 % Number.MIN_VALUE));
+} else {
+  if (1 / (0 % Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#6.2: 0 % Number.MIN_VALUE === + 0. Actual: -0');
+  }
+}
+
+//CHECK#7
+if (-0 % Number.MAX_VALUE !== -0) {
+  $ERROR('#7.1: -0 % Number.MAX_VALUE === 0. Actual: ' + (-0 % Number.MAX_VALUE));
+} else {
+  if (1 / (-0 % Number.MAX_VALUE) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#7.2: -0 % Number.MAX_VALUE === - 0. Actual: +0');
+  }
+}
+
+//CHECK#8
+if (-0 % Number.MIN_VALUE !== -0) {
+  $ERROR('#8.1: -0 % Number.MIN_VALUE === 0. Actual: ' + (-0 % Number.MIN_VALUE));
+} else {
+  if (1 / (-0 % Number.MIN_VALUE) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#8.2: 0 % Number.MIN_VALUE === - 0. Actual: +0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T7.js b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T7.js
new file mode 100644
index 000000000..54356536e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T7.js
@@ -0,0 +1,74 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
+ *
+ * @path ch11/11.5/11.5.3/S11.5.3_A4_T7.js
+ * @description If operands neither an infinity, nor a zero, nor NaN, return x - truncate(x / y) * y
+ */
+
+function truncate(x) {
+  if (x > 0) {
+    return Math.floor(x);
+  } else {
+    return Math.ceil(x);
+  }
+}
+
+//CHECK#1
+x = 1.3; 
+y = 1.1;
+if (x % y !== 0.19999999999999996) {
+  $ERROR('#1: x = 1.3; y = 1.1; x % y === 0.19999999999999996. Actual: ' + (x % y));
+}
+
+//CHECK#2
+x = -1.3; 
+y = 1.1; 
+if (x % y !== -0.19999999999999996) {
+  $ERROR('#2: x = -1.3; y = 1.1; x % y === -0.19999999999999996. Actual: ' + (x % y));
+}
+
+//CHECK#3
+x = 1.3; 
+y = -1.1;
+if (x % y !== 0.19999999999999996) {
+  $ERROR('#3: x = 1.3; y = -1.1; x % y === 0.19999999999999996. Actual: ' + (x % y));
+}
+
+//CHECK#4
+x = -1.3; 
+y = -1.1;
+if (x % y !== -0.19999999999999996) {
+  $ERROR('#4: x = -1.3; y = -1.1; x % y === -0.19999999999999996. Actual: ' + (x % y));
+}
+
+//CHECK#5
+x = 1.3; 
+y = 1.1;
+if (x % y !== x - truncate(x / y) * y) {
+  $ERROR('#5: x = 1.3; y = 1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
+}
+
+//CHECK#6
+x = -1.3; 
+y = 1.1; 
+if (x % y !== x - truncate(x / y) * y) {
+  $ERROR('#6: x = -1.3; y = 1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
+}
+
+//CHECK#7
+x = 1.3; 
+y = -1.1;
+if (x % y !== x - truncate(x / y) * y) {
+  $ERROR('#7: x = 1.3; y = -1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
+}
+
+//CHECK#8
+x = -1.3; 
+y = -1.1;
+if (x % y !== x - truncate(x / y) * y) {
+  $ERROR('#8: x = -1.3; y = -1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
+}
+
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/browser.js b/js/src/tests/test262/ch11/11.5/11.5.3/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/browser.js
diff --git a/js/src/tests/test262/ch11/11.5/11.5.3/shell.js b/js/src/tests/test262/ch11/11.5/11.5.3/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/11.5.3/shell.js
diff --git a/js/src/tests/test262/ch11/11.5/browser.js b/js/src/tests/test262/ch11/11.5/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/browser.js
diff --git a/js/src/tests/test262/ch11/11.5/shell.js b/js/src/tests/test262/ch11/11.5/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.5/shell.js
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A1.js
new file mode 100644
index 000000000..6e4793095
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between AdditiveExpression and "+" or between "+" and MultiplicativeExpression are allowed
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009+\u00091") !== 2) {
+  $ERROR('#1: 1\\u0009+\\u00091 === 2');
+}
+
+//CHECK#2
+if (eval("1\u000B+\u000B1") !== 2) {
+  $ERROR('#2: 1\\u000B+\\u000B1 === 2');  
+}
+
+//CHECK#3
+if (eval("1\u000C+\u000C1") !== 2) {
+  $ERROR('#3: 1\\u000C+\\u000C1 === 2');
+}
+
+//CHECK#4
+if (eval("1\u0020+\u00201") !== 2) {
+  $ERROR('#4: 1\\u0020+\\u00201 === 2');
+}
+
+//CHECK#5
+if (eval("1\u00A0+\u00A01") !== 2) {
+  $ERROR('#5: 1\\u00A0+\\u00A01 === 2');
+}
+
+//CHECK#6
+if (eval("1\u000A+\u000A1") !== 2) {
+  $ERROR('#6: 1\\u000A+\\u000A1 === 2');  
+}
+
+//CHECK#7
+if (eval("1\u000D+\u000D1") !== 2) {
+  $ERROR('#7: 1\\u000D+\\u000D1 === 2');
+}
+
+//CHECK#8
+if (eval("1\u2028+\u20281") !== 2) {
+  $ERROR('#8: 1\\u2028+\\u20281 === 2');
+}
+
+//CHECK#9
+if (eval("1\u2029+\u20291") !== 2) {
+  $ERROR('#9: 1\\u2029+\\u20291 === 2');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029+\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 2) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029+\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 2');
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T1.js
new file mode 100644
index 000000000..748f791fa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x + y uses GetValue
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 + 1 !== 2) {
+  $ERROR('#1: 1 + 1 === 2. Actual: ' + (1 + 1));
+}
+
+//CHECK#2
+var x = 1;
+if (x + 1 !== 2) {
+  $ERROR('#2: var x = 1; x + 1 === 2. Actual: ' + (x + 1));
+}
+
+//CHECK#3
+var y = 1;
+if (1 + y !== 2) {
+  $ERROR('#3: var y = 1; 1 + y === 2. Actual: ' + (1 + y));
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (x + y !== 2) {
+  $ERROR('#4: var x = 1; var y = 1; x + y === 2. Actual: ' + (x + y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (objectx.prop + objecty.prop !== 2) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop + objecty.prop === 2. Actual: ' + (objectx.prop + objecty.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T2.js
new file mode 100644
index 000000000..8a790be9f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x + y uses GetValue
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x + 1;
+  $ERROR('#1.1: x + 1 throw ReferenceError. Actual: ' + (x + 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x + 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T3.js
new file mode 100644
index 000000000..6609a5593
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x + y uses GetValue
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 + y;
+  $ERROR('#1.1: 1 + y throw ReferenceError. Actual: ' + (1 + y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 + y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T1.js
new file mode 100644
index 000000000..debdcd883
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x + y uses [[Default Value]]
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 1}} + 1 !== 2) {
+  $ERROR('#1: {valueOf: function() {return 1}} + 1 === 2. Actual: ' + ({valueOf: function() {return 1}} + 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 1}, toString: function() {return 0}} + 1 !== 2) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} + 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} + 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 1}, toString: function() {return {}}} + 1 !== 2) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} + 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} + 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 1}, toString: function() {throw "error"}} + 1 !== 2) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} + 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} + 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 1}, toString: function() {throw "error"}} + 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 1}, toString: function() {throw "error"}} + 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 + {toString: function() {return 1}} !== 2) {
+  $ERROR('#5: 1 + {toString: function() {return 1}} === 2. Actual: ' + (1 + {toString: function() {return 1}}));
+}
+
+//CHECK#6
+if (1 + {valueOf: function() {return {}}, toString: function() {return 1}} !== 2) {
+  $ERROR('#6: 1 + {valueOf: function() {return {}}, toString: function() {return 1}} === 2. Actual: ' + (1 + {valueOf: function() {return {}}, toString: function() {return 1}}));
+}
+
+//CHECK#7
+try {
+  1 + {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 1 + {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 + {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 + {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 + {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 + {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 + {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 + {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T2.js
new file mode 100644
index 000000000..732c32cc8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T2.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x + y uses [[Default Value]]
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.2_T2.js
+ * @description If Type(value) is Date object, evaluate ToPrimitive(value, String)
+ */
+
+//CHECK#1
+var date = new Date();
+if (date + date !== date.toString() + date.toString()) {
+  $ERROR('#1: var date = new Date(); date + date === date.toString() + date.toString(). Actual: ' + (date + date));  
+}
+
+//CHECK#2
+var date = new Date();
+if (date + 0 !== date.toString() + "0") {
+  $ERROR('#2: var date = new Date(); date + 0 === date.toString() + "0". Actual: ' + (date + 0));  
+}
+
+//CHECK#3
+var date = new Date();
+if (date + true !== date.toString() + "true") {
+  $ERROR('#3: var date = new Date(); date + true === date.toString() + "true". Actual: ' + (date + true));  
+}
+
+//CHECK#4
+var date = new Date();
+if (date + new Object() !== date.toString() + "[object Object]") {
+  $ERROR('#4: var date = new Date(); date + new Object() === date.toString() + "[object Object]". Actual: ' + (date + new Object()));  
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T3.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T3.js
new file mode 100644
index 000000000..965c53d4d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.2_T3.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x + y uses [[Default Value]]
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.2_T3.js
+ * @description If Type(value) is Function, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+function f1(){
+  return 0;
+}
+if (f1 + 1 !== f1.toString() + 1) {
+  $ERROR('#1: function f1() {return 0;}; f1 + 1 === f1.toString() + 1');
+}
+
+//CHECK#2
+function f2(){
+  return 0;
+}
+f2.valueOf = function() {return 1;};
+if (1 + f2 !== 1 + 1) {
+  $ERROR('#2: f1unction f2() {return 0;} f2.valueOf = function() {return 1;}; 1 + f2 === 1 + 1. Actual: ' + (1 + f2));
+}
+
+//CHECK#3
+function f3(){
+  return 0;
+}
+f3.toString = function() {return 1;};
+if (1 + f3 !== 1 + 1) {
+  $ERROR('#3: f1unction f3() {return 0;} f3.toString() = function() {return 1;}; 1 + f3 === 1 + 1. Actual: ' + (1 + f3));
+}
+
+//CHECK#4
+function f4(){
+  return 0;
+}
+f4.valueOf = function() {return -1;};
+f4.toString = function() {return 1;};
+if (f4 + 1 !== 1 - 1) {
+  $ERROR('#4: f1unction f4() {return 0;}; f2.valueOf = function() {return -1;}; f4.toString() = function() {return 1;}; f4 + 1 === 1 - 1. Actual: ' + (f4 + 1));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.3_T1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.3_T1.js
new file mode 100644
index 000000000..07f11d4a1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x + y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x + y throw "x". Actual: ' + (x + y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x + y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T1.js
new file mode 100644
index 000000000..ad6f74b40
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) + x !== 2) {
+  $ERROR('#1: var x = 0; (x = 1) + x === 2. Actual: ' + ((x = 1) + x));
+}
+
+//CHECK#2
+var x = 0; 
+if (x + (x = 1) !== 1) {
+  $ERROR('#2: var x = 0; x + (x = 1) === 1. Actual: ' + (x + (x = 1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T2.js
new file mode 100644
index 000000000..349041ed4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() + y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() + y() throw "x". Actual: ' + (x() + y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() + y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T3.js
new file mode 100644
index 000000000..60d89e506
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x + (x = 1);
+  $ERROR('#1.1: x + (x = 1) throw ReferenceError. Actual: ' + (x + (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x + (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) + y !== 2) {
+  $ERROR('#2: (y = 1) + y === 2. Actual: ' + ((y = 1) + y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.1.js
new file mode 100644
index 000000000..e0f9656dd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true + true !== 2) {
+  $ERROR('#1: true + true === 2. Actual: ' + (true + true));
+}
+
+//CHECK#2
+if (new Boolean(true) + true !== 2) {
+  $ERROR('#2: new Boolean(true) + true === 2. Actual: ' + (new Boolean(true) + true));
+}
+
+//CHECK#3
+if (true + new Boolean(true) !== 2) {
+  $ERROR('#3: true + new Boolean(true) === 2. Actual: ' + (true + new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) + new Boolean(true) !== 2) {
+  $ERROR('#4: new Boolean(true) + new Boolean(true) === 2. Actual: ' + (new Boolean(true) + new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.2.js
new file mode 100644
index 000000000..f5fccb105
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 + 1 !== 2) {
+  $ERROR('#1: 1 + 1 === 2. Actual: ' + (1 + 1));
+}
+
+//CHECK#2
+if (new Number(1) + 1 !== 2) {
+  $ERROR('#2: new Number(1) + 1 === 2. Actual: ' + (new Number(1) + 1));
+}
+
+//CHECK#3
+if (1 + new Number(1) !== 2) {
+  $ERROR('#3: 1 + new Number(1) === 2. Actual: ' + (1 + new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) + new Number(1) !== 2) {
+  $ERROR('#4: new Number(1) + new Number(1) === 2. Actual: ' + (new Number(1) + new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.3.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.3.js
new file mode 100644
index 000000000..c9d52e593
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T1.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T1.3.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (isNaN(null + undefined) !== true) {
+  $ERROR('#1: null + undefined === Not-a-Number. Actual: ' + (null + undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined + null) !== true) {
+  $ERROR('#2: undefined + null === Not-a-Number. Actual: ' + (undefined + null));
+}
+
+//CHECK#3
+if (isNaN(undefined + undefined) !== true) {
+  $ERROR('#3: undefined + undefined === Not-a-Number. Actual: ' + (undefined + undefined));
+}
+
+//CHECK#4
+if (null + null !== 0) {
+  $ERROR('#4: null + null === 0. Actual: ' + (null + null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.1.js
new file mode 100644
index 000000000..e5e3ee261
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T2.1.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) or Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true + 1 !== 2) {
+  $ERROR('#1: true + 1 === 2. Actual: ' + (true + 1));
+}
+
+//CHECK#2
+if (1 + true !== 2) {
+  $ERROR('#2: 1 + true === 2. Actual: ' + (1 + true));
+}
+
+//CHECK#3
+if (new Boolean(true) + 1 !== 2) {
+  $ERROR('#3: new Boolean(true) + 1 === 2. Actual: ' + (new Boolean(true) + 1));
+}
+
+//CHECK#4
+if (1 + new Boolean(true) !== 2) {
+  $ERROR('#4: 1 + new Boolean(true) === 2. Actual: ' + (1 + new Boolean(true)));
+}
+
+//CHECK#5
+if (true + new Number(1) !== 2) {
+  $ERROR('#5: true + new Number(1) === 2. Actual: ' + (true + new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) + true !== 2) {
+  $ERROR('#6: new Number(1) + true === 2. Actual: ' + (new Number(1) + true));
+}
+
+//CHECK#7
+if (new Boolean(true) + new Number(1) !== 2) {
+  $ERROR('#7: new Boolean(true) + new Number(1) === 2. Actual: ' + (new Boolean(true) + new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) + new Boolean(true) !== 2) {
+  $ERROR('#8: new Number(1) + new Boolean(true) === 2. Actual: ' + (new Number(1) + new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.2.js
new file mode 100644
index 000000000..ec9dff926
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.2.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T2.2.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 + null !== 1) {
+  $ERROR('#1: 1 + null === 1. Actual: ' + (1 + null));
+}
+
+//CHECK#2
+if (null + 1 !== 1) {
+  $ERROR('#2: null + 1 === 1. Actual: ' + (null + 1));
+}
+
+//CHECK#3
+if (new Number(1) + null !== 1) {
+  $ERROR('#3: new Number(1) + null === 1. Actual: ' + (new Number(1) + null));
+}
+
+//CHECK#4
+if (null + new Number(1) !== 1) {
+  $ERROR('#4: null + new Number(1) === 1. Actual: ' + (null + new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.3.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.3.js
new file mode 100644
index 000000000..dac10c083
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T2.3.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(1 + undefined) !== true) {
+  $ERROR('#1: 1 + undefined === Not-a-Number. Actual: ' + (1 + undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined + 1) !== true) {
+  $ERROR('#2: undefined + 1 === Not-a-Number. Actual: ' + (undefined + 1));
+}
+
+//CHECK#3
+if (isNaN(new Number(1) + undefined) !== true) {
+  $ERROR('#3: new Number(1) + undefined === Not-a-Number. Actual: ' + (new Number(1) + undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined + new Number(1)) !== true) {
+  $ERROR('#4: undefined + new Number(1) === Not-a-Number. Actual: ' + (undefined + new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.4.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.4.js
new file mode 100644
index 000000000..a2d56e2f7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T2.4.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(true + undefined) !== true) {
+  $ERROR('#1: true + undefined === Not-a-Number. Actual: ' + (true + undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined + true) !== true) {
+  $ERROR('#2: undefined + true === Not-a-Number. Actual: ' + (undefined + true));
+}
+
+//CHECK#3
+if (isNaN(new Boolean(true) + undefined) !== true) {
+  $ERROR('#3: new Boolean(true) + undefined === Not-a-Number. Actual: ' + (new Boolean(true) + undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined + new Boolean(true)) !== true) {
+  $ERROR('#4: undefined + new Boolean(true) === Not-a-Number. Actual: ' + (undefined + new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.5.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.5.js
new file mode 100644
index 000000000..a3cfe0523
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.1_T2.5.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String, then operator x + y returns ToNumber(x) + ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.1_T2.5.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true + null !== 1) {
+  $ERROR('#1: true + null === 1. Actual: ' + (true + null));
+}
+
+//CHECK#2
+if (null + true !== 1) {
+  $ERROR('#2: null + true === 1. Actual: ' + (null + true));
+}
+
+//CHECK#3
+if (new Boolean(true) + null !== 1) {
+  $ERROR('#3: new Boolean(true) + null === 1. Actual: ' + (new Boolean(true) + null));
+}
+
+//CHECK#4
+if (null + new Boolean(true) !== 1) {
+  $ERROR('#4: null + new Boolean(true) === 1. Actual: ' + (null + new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T1.1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T1.1.js
new file mode 100644
index 000000000..f2f1f8724
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T1.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.2_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" + "1" !== "11") {
+  $ERROR('#1: "1" + "1" === "11". Actual: ' + ("1" + "1"));
+}
+
+//CHECK#2
+if (new String("1") + "1" !== "11") {
+  $ERROR('#2: new String("1") + "1" === "11". Actual: ' + (new String("1") + "1"));
+}
+
+//CHECK#3
+if ("1" + new String("1") !== "11") {
+  $ERROR('#3: "1" + new String("1") === "11". Actual: ' + ("1" + new String("1")));
+}
+
+//CHECK#4
+if (new String("1") + new String("1") !== "11") {
+  $ERROR('#4: new String("1") + new String("1") === "11". Actual: ' + (new String("1") + new String("1")));
+}
+
+//CHECK#5
+if ("x" + "1" !=="x1") {
+  $ERROR('#5: "x" + "1" === "x1". Actual: ' + ("x" + "1"));
+}
+
+//CHECK#6
+if ("1" + "x" !== "1x") {
+  $ERROR('#6: "1" + "x" === "1x". Actual: ' + ("1" + "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T1.2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T1.2.js
new file mode 100644
index 000000000..422ed6b53
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T1.2.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.2_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} + function(){return 1}) !== ({}.toString() + function(){return 1}.toString())) {
+  $ERROR('#1: ({} + function(){return 1}) === ({}.toString() + function(){return 1}.toString()). Actual: ' + (({} + function(){return 1})));
+}
+
+//CHECK#2
+if ((function(){return 1} + {}) !== (function(){return 1}.toString() + {}.toString())) {
+  $ERROR('#2: (function(){return 1} + {}) === (function(){return 1}.toString() + {}.toString()). Actual: ' + ((function(){return 1} + {})));
+}
+
+//CHECK#3
+if ((function(){return 1} + function(){return 1}) !== (function(){return 1}.toString() + function(){return 1}.toString())) {
+  $ERROR('#3: (function(){return 1} + function(){return 1}) === (function(){return 1}.toString() + function(){return 1}.toString()). Actual: ' + ((function(){return 1} + function(){return 1})));
+}
+
+//CHECK#4
+if (({} + {}) !== ({}.toString() + {}.toString())) {
+  $ERROR('#4: ({} + {}) === ({}.toString() + {}.toString()). Actual: ' + (({} + {})));
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.1.js
new file mode 100644
index 000000000..461a14c1a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.2_T2.1.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" + 1 !== "11") {
+  $ERROR('#1: "1" + 1 === "11". Actual: ' + ("1" + 1));
+}
+
+//CHECK#2
+if (1 + "1" !== "11") {
+  $ERROR('#2: 1 + "1" === "11". Actual: ' + (1 + "1"));
+}
+
+//CHECK#3
+if (new String("1") + 1 !== "11") {
+  $ERROR('#3: new String("1") + 1 === "11". Actual: ' + (new String("1") + 1));
+}
+
+//CHECK#4
+if (1 + new String("1") !== "11") {
+  $ERROR('#4: 1 + new String("1") === "11". Actual: ' + (1 + new String("1")));
+}
+
+//CHECK#5
+if ("1" + new Number(1) !== "11") {
+  $ERROR('#5: "1" + new Number(1) === "11". Actual: ' + ("1" + new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) + "1" !== "11") {
+  $ERROR('#6: new Number(1) + "1" === "11". Actual: ' + (new Number(1) + "1"));
+}
+
+//CHECK#7
+if (new String("1") + new Number(1) !== "11") {
+  $ERROR('#7: new String("1") + new Number(1) === "11". Actual: ' + (new String("1") + new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) + new String("1") !== "11") {
+  $ERROR('#8: new Number(1) + new String("1") === "11". Actual: ' + (new Number(1) + new String("1")));
+}
+
+//CHECK#9
+if ("x" + 1 !=="x1") {
+  $ERROR('#9: "x" + 1 === "x1". Actual: ' + ("x" + 1));
+}
+
+//CHECK#10
+if (1 + "x" !== "1x") {
+  $ERROR('#10: 1 + "x" === "1x". Actual: ' + (1 + "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.2.js
new file mode 100644
index 000000000..5f4a4075a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.2.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.2_T2.2.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true + "1" !== "true1") {
+  $ERROR('#1: true + "1" === "true1". Actual: ' + (true + "1"));
+}
+
+//CHECK#2
+if ("1" + true !== "1true") {
+  $ERROR('#2: "1" + true === "1true". Actual: ' + ("1" + true));
+}
+
+//CHECK#3
+if (new Boolean(true) + "1" !== "true1") {
+  $ERROR('#3: new Boolean(true) + "1" === "true1". Actual: ' + (new Boolean(true) + "1"));
+}
+
+//CHECK#4
+if ("1" + new Boolean(true) !== "1true") {
+  $ERROR('#4: "1" + new Boolean(true) === "1true". Actual: ' + ("1" + new Boolean(true)));
+}
+
+//CHECK#5
+if (true + new String("1") !== "true1") {
+  $ERROR('#5: true + new String("1") === "true1". Actual: ' + (true + new String("1")));
+}
+
+//CHECK#6
+if (new String("1") + true !== "1true") {
+  $ERROR('#6: new String("1") + true === "1true". Actual: ' + (new String("1") + true));
+}
+
+//CHECK#7
+if (new Boolean(true) + new String("1") !== "true1") {
+  $ERROR('#7: new Boolean(true) + new String("1") === "true1". Actual: ' + (new Boolean(true) + new String("1")));
+}
+
+//CHECK#8
+if (new String("1") + new Boolean(true) !== "1true") {
+  $ERROR('#8: new String("1") + new Boolean(true) === "1true". Actual: ' + (new String("1") + new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.3.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.3.js
new file mode 100644
index 000000000..a097ed83b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.2_T2.3.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" + undefined !== "1undefined") {
+  $ERROR('#1: "1" + undefined === "1undefined". Actual: ' + ("1" + undefined));
+}
+
+//CHECK#2
+if (undefined + "1" !== "undefined1") {
+  $ERROR('#2: undefined + "1" === "undefined1". Actual: ' + (undefined + "1"));
+}
+
+//CHECK#3
+if (new String("1") + undefined !== "1undefined") {
+  $ERROR('#3: new String("1") + undefined === "1undefined". Actual: ' + (new String("1") + undefined));
+}
+
+//CHECK#4
+if (undefined + new String("1") !== "undefined1") {
+  $ERROR('#4: undefined + new String("1") === "undefined1". Actual: ' + (undefined + new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.4.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.4.js
new file mode 100644
index 000000000..a957677b7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A3.2_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y)
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A3.2_T2.4.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" + null !== "1null") {
+  $ERROR('#1: "1" + null === "1null". Actual: ' + ("1" + null));
+}
+
+//CHECK#2
+if (null + "1" !== "null1") {
+  $ERROR('#2: null + "1" === "null1". Actual: ' + (null + "1"));
+}
+
+//CHECK#3
+if (new String("1") + null !== "1null") {
+  $ERROR('#3: new String("1") + null === "1null". Actual: ' + (new String("1") + null));
+}
+
+//CHECK#4
+if (null + new String("1") !== "null1") {
+  $ERROR('#4: null + new String("1") === "null1". Actual: ' + (null + new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T1.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T1.js
new file mode 100644
index 000000000..8a8ac37da
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T1.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T1.js
+ * @description If either operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN + 1) !== true ) {
+  $ERROR('#1: NaN + 1 === Not-a-Number. Actual: ' + (NaN + 1));
+}
+
+//CHECK#2
+if (isNaN(1 + Number.NaN) !== true ) {
+  $ERROR('#2: 1 + NaN === Not-a-Number. Actual: ' + (1 + NaN));
+}
+
+//CHECK#3
+if (isNaN(Number.NaN + Number.POSITIVE_INFINITY) !== true ) {
+  $ERROR('#3: NaN + Infinity === Not-a-Number. Actual: ' + (NaN + Infinity));
+}
+
+//CHECK#4
+if (isNaN(Number.POSITIVE_INFINITY + Number.NaN) !== true ) {
+  $ERROR('#4: Infinity + NaN === Not-a-Number. Actual: ' + (Infinity + NaN));
+}
+
+//CHECK#5
+if (isNaN(Number.NaN + Number.NEGATIVE_INFINITY) !== true ) {
+  $ERROR('#5: NaN + Infinity === Not-a-Number. Actual: ' + (NaN + Infinity));
+}
+
+//CHECK#6
+if (isNaN(Number.NEGATIVE_INFINITY + Number.NaN) !== true ) {
+  $ERROR('#6: Infinity + NaN === Not-a-Number. Actual: ' + (Infinity + NaN));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T2.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T2.js
new file mode 100644
index 000000000..6e6452567
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T2.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T2.js
+ * @description The sum of two infinities of opposite sign is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.POSITIVE_INFINITY + Number.NEGATIVE_INFINITY) !== true ) {
+  $ERROR('#1: Infinity + -Infinity === Not-a-Number. Actual: ' + (Infinity + -Infinity));
+}
+
+//CHECK#2
+if (isNaN(Number.NEGATIVE_INFINITY + Number.POSITIVE_INFINITY) !== true ) {
+  $ERROR('#2: -Infinity + Infinity === Not-a-Number. Actual: ' + (-Infinity + Infinity));
+}
+
+
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T3.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T3.js
new file mode 100644
index 000000000..d434e6c23
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T3.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T3.js
+ * @description The sum of two infinities of the same sign is the infinity of that sign
+ */
+
+//CHECK#1
+if (Number.POSITIVE_INFINITY + Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#1: Infinity + Infinity === Infinity. Actual: ' + (Infinity + Infinity));
+}
+
+//CHECK#2
+if (Number.NEGATIVE_INFINITY + Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#2: -Infinity + -Infinity === -Infinity. Actual: ' + (-Infinity + -Infinity));
+}
+
+
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T4.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T4.js
new file mode 100644
index 000000000..4fd4a6f56
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T4.js
@@ -0,0 +1,53 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T4.js
+ * @description The sum of an infinity and a finite value is equal to the infinite operand
+ */
+
+//CHECK#1
+if (Number.POSITIVE_INFINITY + 1 !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#1: Infinity + 1 === Infinity. Actual: ' + (Infinity + 1));
+}
+
+//CHECK#2
+if (-1 + Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#2: -1 + Infinity === Infinity. Actual: ' + (-1 + Infinity));
+}
+
+//CHECK#3
+if (Number.NEGATIVE_INFINITY + 1 !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#3: -Infinity + 1 === -Infinity. Actual: ' + (-Infinity + 1));
+}
+
+//CHECK#4
+if (-1 + Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#4: -1 + -Infinity === -Infinity. Actual: ' + (-1 + -Infinity));
+}
+
+//CHECK#5
+if (Number.POSITIVE_INFINITY + Number.MAX_VALUE !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#5: Infinity + Number.MAX_VALUE === Infinity. Actual: ' + (Infinity + Number.MAX_VALUE));
+}
+
+//CHECK#6
+if (-Number.MAX_VALUE + Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#6: -Number.MAX_VALUE + Infinity === Infinity. Actual: ' + (-Number.MAX_VALUE + Infinity));
+}
+
+//CHECK#7
+if (Number.NEGATIVE_INFINITY + Number.MAX_VALUE !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#7: -Infinity + Number.MAX_VALUE === -Infinity. Actual: ' + (-Infinity + Number.MAX_VALUE));
+}
+
+//CHECK#8
+if (-Number.MAX_VALUE + Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#8: -Number.MAX_VALUE + -Infinity === -Infinity. Actual: ' + (-Number.MAX_VALUE + -Infinity));
+}
+
+
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T5.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T5.js
new file mode 100644
index 000000000..3ae18550a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T5.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T5.js
+ * @description The sum of two negative zeros is -0. The sum of two positive zeros, or of two zeros of opposite sign is +0
+ */
+
+//CHECK#1
+if (-0 + -0 !== -0 ) {  
+  $ERROR('#1.1: -0 + -0 === 0. Actual: ' + (-0 + -0));
+} else {
+  if (1 / (-0 + -0) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#1.1: -0 + -0 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#2
+if (0 + -0 !== 0 ) {  
+  $ERROR('#2.1: 0 + -0 === 0. Actual: ' + (0 + -0));
+} else {
+  if (1 / (0 + -0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: 0 + -0 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (-0 + 0 !== 0 ) {  
+  $ERROR('#3.1: -0 + 0 === 0. Actual: ' + (-0 + 0));
+} else {
+  if (1 / (-0 + 0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#3.2: -0 + 0 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#4
+if (0 + 0 !== 0 ) {  
+  $ERROR('#4.1: 0 + 0 === 0. Actual: ' + (0 + 0));
+} else {
+  if (1 / (0 + 0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#4.2: 0 + 0 === + 0. Actual: -0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T6.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T6.js
new file mode 100644
index 000000000..b25a8fbae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T6.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T6.js
+ * @description The sum of a zero and a nonzero finite value is equal to the nonzero operand
+ */
+
+//CHECK#1
+if (1 + -0 !== 1 ) {  
+  $ERROR('#1: 1 + -0 === 1. Actual: ' + (1 + -0));
+}
+
+//CHECK#2
+if (1 + 0 !== 1 ) {  
+  $ERROR('#2: 1 + 0 === 1. Actual: ' + (1 + 0));
+} 
+
+//CHECK#3
+if (-0 + 1 !== 1 ) {  
+  $ERROR('#3: -0 + 1 === 1. Actual: ' + (-0 + 1));
+}
+
+//CHECK#4
+if (0 + 1 !== 1 ) {  
+  $ERROR('#4: 0 + 1 === 1. Actual: ' + (0 + 1));
+} 
+
+//CHECK#5
+if (Number.MAX_VALUE + -0 !== Number.MAX_VALUE ) {  
+  $ERROR('#5: Number.MAX_VALUE + -0 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE + -0));
+}
+
+//CHECK#6
+if (Number.MAX_VALUE + 0 !== Number.MAX_VALUE ) {  
+  $ERROR('#6: Number.MAX_VALUE + 0 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE + 0));
+} 
+
+//CHECK#7
+if (-0 + Number.MIN_VALUE !== Number.MIN_VALUE ) {  
+  $ERROR('#7: -0 + Number.MIN_VALUE === Number.MIN_VALUE. Actual: ' + (-0 + Number.MIN_VALUE));
+}
+
+//CHECK#8
+if (0 + Number.MIN_VALUE !== Number.MIN_VALUE ) {  
+  $ERROR('#8: 0 + Number.MIN_VALUE === Number.MIN_VALUE. Actual: ' + (0 + Number.MIN_VALUE));
+} 
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T7.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T7.js
new file mode 100644
index 000000000..c8af57916
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T7.js
@@ -0,0 +1,37 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T7.js
+ * @description The sum of two nonzero finite values of the same magnitude and opposite sign is +0
+ */
+
+//CHECK#1
+if (-Number.MIN_VALUE + Number.MIN_VALUE !== +0) {  
+  $ERROR('#1.1: -Number.MIN_VALUE + Number.MIN_VALUE === 0. Actual: ' + (-Number.MIN_VALUE + Number.MIN_VALUE));
+} else {
+  if (1 / (-Number.MIN_VALUE + Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#1.2: -Number.MIN_VALUE + Number.MIN_VALUE === + 0. Actual: -0');
+  }
+}
+
+//CHECK#2
+if (-Number.MAX_VALUE + Number.MAX_VALUE !== +0) {  
+  $ERROR('#2.1: -Number.MAX_VALUE + Number.MAX_VALUE === 0. Actual: ' + (-Number.MAX_VALUE + Number.MAX_VALUE));
+} else {
+  if (1 / (-Number.MAX_VALUE + Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: -Number.MAX_VALUE + Number.MAX_VALUE === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE !== +0) {  
+  $ERROR('#3.1: -1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE === 0. Actual: ' + (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE));
+} else {
+  if (1 / (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#3.2: -1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE === + 0. Actual: -0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T8.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T8.js
new file mode 100644
index 000000000..ec90d44e5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T8.js
+ * @description If the magnitude is too large to represent, the operation overflows and the result is then an infinity of appropriate sign
+ */
+
+//CHECK#1
+if (Number.MAX_VALUE + Number.MAX_VALUE !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: Number.MAX_VALUE + Number.MAX_VALUE === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE + Number.MAX_VALUE));
+}
+
+//CHECK#2
+if (-Number.MAX_VALUE - Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#2: -Number.MAX_VALUE - Number.MAX_VALUE === Number.NEGATIVE_INFINITY. Actual: ' + (-Number.MAX_VALUE - Number.MAX_VALUE));
+}
+
+//CHECK#3
+if (1e+308 + 1e+308 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: 1e+308 + 1e+308 === Number.POSITIVE_INFINITY. Actual: ' + (1e+308 + 1e+308));
+}
+
+//CHECK#4
+if (-8.99e+307 - 8.99e+307 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#4: -8.99e+307 - 8.99e+307 === Number.NEGATIVE_INFINITY. Actual: ' + (-8.99e+307 - 8.99e+307));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T9.js b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T9.js
new file mode 100644
index 000000000..bc082438a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
+ *
+ * @path ch11/11.6/11.6.1/S11.6.1_A4_T9.js
+ * @description The addition operator is not always associative ( x + y + z is the same (x + y) + z, not x + (y + z))
+ */
+
+//CHECK#1
+if (-Number.MAX_VALUE + Number.MAX_VALUE + Number.MAX_VALUE !== (-Number.MAX_VALUE + Number.MAX_VALUE) + Number.MAX_VALUE) {
+  $ERROR('#1: -Number.MAX_VALUE + Number.MAX_VALUE + Number.MAX_VALUE === (-Number.MAX_VALUE + Number.MAX_VALUE) + Number.MAX_VALUE. Actual: ' + (-Number.MAX_VALUE + Number.MAX_VALUE + Number.MAX_VALUE));
+} 
+
+//CHECK#2
+if ((-Number.MAX_VALUE + Number.MAX_VALUE) + Number.MAX_VALUE === -Number.MAX_VALUE + (Number.MAX_VALUE + Number.MAX_VALUE)) {
+  $ERROR('#2: (-Number.MAX_VALUE + Number.MAX_VALUE) + Number.MAX_VALUE === -Number.MAX_VALUE + (Number.MAX_VALUE + Number.MAX_VALUE). Actual: ' + ((-Number.MAX_VALUE + Number.MAX_VALUE) + Number.MAX_VALUE));
+}
+
+//CHECK#3
+if ("1" + 1 + 1 !== ("1" + 1) + 1) {
+  $ERROR('#3: "1" + 1 + 1 === ("1" + 1) + 1. Actual: ' + ("1" + 1 + 1));
+} 
+
+//CHECK#4
+if (("1" + 1) + 1 === "1" + (1 + 1)) {
+  $ERROR('#4: ("1" + 1) + 1 !== "1" + (1 + 1)');
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/browser.js b/js/src/tests/test262/ch11/11.6/11.6.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.6/11.6.1/shell.js b/js/src/tests/test262/ch11/11.6/11.6.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A1.js
new file mode 100644
index 000000000..c3c08a221
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between AdditiveExpression and "-" or between "-" and MultiplicativeExpression are allowed
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009-\u00091") !== 0) {
+  $ERROR('#1: 1\\u0009-\\u00091 === 0');
+}
+
+//CHECK#2
+if (eval("1\u000B-\u000B1") !== 0) {
+  $ERROR('#2: 1\\u000B-\\u000B1 === 0');  
+}
+
+//CHECK#3
+if (eval("1\u000C-\u000C1") !== 0) {
+  $ERROR('#3: 1\\u000C-\\u000C1 === 0');
+}
+
+//CHECK#4
+if (eval("1\u0020-\u00201") !== 0) {
+  $ERROR('#4: 1\\u0020-\\u00201 === 0');
+}
+
+//CHECK#5
+if (eval("1\u00A0-\u00A01") !== 0) {
+  $ERROR('#5: 1\\u00A0-\\u00A01 === 0');
+}
+
+//CHECK#6
+if (eval("1\u000A-\u000A1") !== 0) {
+  $ERROR('#6: 1\\u000A-\\u000A1 === 0');  
+}
+
+//CHECK#7
+if (eval("1\u000D-\u000D1") !== 0) {
+  $ERROR('#7: 1\\u000D-\\u000D1 === 0');
+}
+
+//CHECK#8
+if (eval("1\u2028-\u20281") !== 0) {
+  $ERROR('#8: 1\\u2028-\\u20281 === 0');
+}
+
+//CHECK#9
+if (eval("1\u2029-\u20291") !== 0) {
+  $ERROR('#9: 1\\u2029-\\u20291 === 0');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029-\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 0) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029-\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T1.js
new file mode 100644
index 000000000..8d85c8233
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y uses GetValue
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 - 1 !== 0) {
+  $ERROR('#1: 1 - 1 === 0. Actual: ' + (1 - 1));
+}
+
+//CHECK#2
+var x = 1;
+if (x - 1 !== 0) {
+  $ERROR('#2: var x = 1; x - 1 === 0. Actual: ' + (x - 1));
+}
+
+//CHECK#3
+var y = 1;
+if (1 - y !== 0) {
+  $ERROR('#3: var y = 1; 1 - y === 0. Actual: ' + (1 - y));
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (x - y !== 0) {
+  $ERROR('#4: var x = 1; var y = 1; x - y === 0. Actual: ' + (x - y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (objectx.prop - objecty.prop !== 0) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop - objecty.prop === 0. Actual: ' + (objectx.prop - objecty.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T2.js
new file mode 100644
index 000000000..34bcafc2b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y uses GetValue
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x - 1;
+  $ERROR('#1.1: x - 1 throw ReferenceError. Actual: ' + (x - 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x - 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T3.js
new file mode 100644
index 000000000..e5ef600f8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y uses GetValue
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 - y;
+  $ERROR('#1.1: 1 - y throw ReferenceError. Actual: ' + (1 - y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 - y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.2_T1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.2_T1.js
new file mode 100644
index 000000000..3f24d4c13
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y uses [[Default Value]]
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 1}} - 1 !== 0) {
+  $ERROR('#1: {valueOf: function() {return 1}} - 1 === 0. Actual: ' + ({valueOf: function() {return 1}} - 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 1}, toString: function() {return 0}} - 1 !== 0) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} - 1 === 0. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} - 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 1}, toString: function() {return {}}} - 1 !== 0) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} - 1 === 0. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} - 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 1}, toString: function() {throw "error"}} - 1 !== 0) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} - 1 === 0. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} - 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 1}, toString: function() {throw "error"}} - 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 1}, toString: function() {throw "error"}} - 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 - {toString: function() {return 1}} !== 0) {
+  $ERROR('#5: 1 - {toString: function() {return 1}} === 0. Actual: ' + (1 - {toString: function() {return 1}}));
+}
+
+//CHECK#6
+if (1 - {valueOf: function() {return {}}, toString: function() {return 1}} !== 0) {
+  $ERROR('#6: 1 - {valueOf: function() {return {}}, toString: function() {return 1}} === 0. Actual: ' + (1 - {valueOf: function() {return {}}, toString: function() {return 1}}));
+}
+
+//CHECK#7
+try {
+  1 - {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 1 - {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 - {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 - {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 - {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 - {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 - {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 - {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.3_T1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.3_T1.js
new file mode 100644
index 000000000..b54588088
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x - y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x - y throw "x". Actual: ' + (x - y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x - y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T1.js
new file mode 100644
index 000000000..09b0a7184
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) - x !== 0) {
+  $ERROR('#1: var x = 0; (x = 1) - x === 0. Actual: ' + ((x = 1) - x));
+}
+
+//CHECK#2
+var x = 0; 
+if (x - (x = 1) !== -1) {
+  $ERROR('#2: var x = 0; x - (x = 1) === -1. Actual: ' + (x - (x = 1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T2.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T2.js
new file mode 100644
index 000000000..ef853e38f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() - y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() - y() throw "x". Actual: ' + (x() - y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() - y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T3.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T3.js
new file mode 100644
index 000000000..ace9f2e95
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x - (x = 1);
+  $ERROR('#1.1: x - (x = 1) throw ReferenceError. Actual: ' + (x - (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x - (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) - y !== 0) {
+  $ERROR('#2: (y = 1) - y === 0. Actual: ' + ((y = 1) - y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.1.js
new file mode 100644
index 000000000..732297bf4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true - true !== 0) {
+  $ERROR('#1: true - true === 0. Actual: ' + (true - true));
+}
+
+//CHECK#2
+if (new Boolean(true) - true !== 0) {
+  $ERROR('#2: new Boolean(true) - true === 0. Actual: ' + (new Boolean(true) - true));
+}
+
+//CHECK#3
+if (true - new Boolean(true) !== 0) {
+  $ERROR('#3: true - new Boolean(true) === 0. Actual: ' + (true - new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) - new Boolean(true) !== 0) {
+  $ERROR('#4: new Boolean(true) - new Boolean(true) === 0. Actual: ' + (new Boolean(true) - new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.2.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.2.js
new file mode 100644
index 000000000..4a19423a0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 - 1 !== 0) {
+  $ERROR('#1: 1 - 1 === 0. Actual: ' + (1 - 1));
+}
+
+//CHECK#2
+if (new Number(1) - 1 !== 0) {
+  $ERROR('#2: new Number(1) - 1 === 0. Actual: ' + (new Number(1) - 1));
+}
+
+//CHECK#3
+if (1 - new Number(1) !== 0) {
+  $ERROR('#3: 1 - new Number(1) === 0. Actual: ' + (1 - new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) - new Number(1) !== 0) {
+  $ERROR('#4: new Number(1) - new Number(1) === 0. Actual: ' + (new Number(1) - new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.3.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.3.js
new file mode 100644
index 000000000..5e2f31a80
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" - "1" !== 0) {
+  $ERROR('#1: "1" - "1" === 0. Actual: ' + ("1" - "1"));
+}
+
+//CHECK#2
+if (new String("1") - "1" !== 0) {
+  $ERROR('#2: new String("1") - "1" === 0. Actual: ' + (new String("1") - "1"));
+}
+
+//CHECK#3
+if ("1" - new String("1") !== 0) {
+  $ERROR('#3: "1" - new String("1") === 0. Actual: ' + ("1" - new String("1")));
+}
+
+//CHECK#4
+if (new String("1") - new String("1") !== 0) {
+  $ERROR('#4: new String("1") - new String("1") === 0. Actual: ' + (new String("1") - new String("1")));
+}
+
+//CHECK#5
+if (isNaN("x" - "1") !== true) {
+  $ERROR('#5: "x" - "1" === Not-a-Number. Actual: ' + ("x" - "1"));
+}
+
+//CHECK#6
+if (isNaN("1" - "x") !== true) {
+  $ERROR('#6: "1" - "x" === Not-a-Number. Actual: ' + ("1" - "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.4.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.4.js
new file mode 100644
index 000000000..a76eb6628
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (isNaN(null - undefined) !== true) {
+  $ERROR('#1: null - undefined === Not-a-Number. Actual: ' + (null - undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined - null) !== true) {
+  $ERROR('#2: undefined - null === Not-a-Number. Actual: ' + (undefined - null));
+}
+
+//CHECK#3
+if (isNaN(undefined - undefined) !== true) {
+  $ERROR('#3: undefined - undefined === Not-a-Number. Actual: ' + (undefined - undefined));
+}
+
+//CHECK#4
+if (null - null !== 0) {
+  $ERROR('#4: null - null === 0. Actual: ' + (null - null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.5.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.5.js
new file mode 100644
index 000000000..21bc87c78
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T1.5.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (isNaN({} - function(){return 1}) !== true) {
+  $ERROR('#1: {} - function(){return 1} === Not-a-Number. Actual: ' + ({} - function(){return 1}));
+}
+
+//CHECK#2
+if (isNaN(function(){return 1} - {}) !== true) {
+  $ERROR('#2: function(){return 1} - {} === Not-a-Number. Actual: ' + (function(){return 1} - {}));
+}
+
+//CHECK#3
+if (isNaN(function(){return 1} - function(){return 1}) !== true) {
+  $ERROR('#3: function(){return 1} - function(){return 1} === Not-a-Number. Actual: ' + (function(){return 1} - function(){return 1}));
+}
+
+//CHECK#4
+if (isNaN({} - {}) !== true) {
+  $ERROR('#4: {} - {} === Not-a-Number. Actual: ' + ({} - {}));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.1.js
new file mode 100644
index 000000000..8682a7154
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true - 1 !== 0) {
+  $ERROR('#1: true - 1 === 0. Actual: ' + (true - 1));
+}
+
+//CHECK#2
+if (1 - true !== 0) {
+  $ERROR('#2: 1 - true === 0. Actual: ' + (1 - true));
+}
+
+//CHECK#3
+if (new Boolean(true) - 1 !== 0) {
+  $ERROR('#3: new Boolean(true) - 1 === 0. Actual: ' + (new Boolean(true) - 1));
+}
+
+//CHECK#4
+if (1 - new Boolean(true) !== 0) {
+  $ERROR('#4: 1 - new Boolean(true) === 0. Actual: ' + (1 - new Boolean(true)));
+}
+
+//CHECK#5
+if (true - new Number(1) !== 0) {
+  $ERROR('#5: true - new Number(1) === 0. Actual: ' + (true - new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) - true !== 0) {
+  $ERROR('#6: new Number(1) - true === 0. Actual: ' + (new Number(1) - true));
+}
+
+//CHECK#7
+if (new Boolean(true) - new Number(1) !== 0) {
+  $ERROR('#7: new Boolean(true) - new Number(1) === 0. Actual: ' + (new Boolean(true) - new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) - new Boolean(true) !== 0) {
+  $ERROR('#8: new Number(1) - new Boolean(true) === 0. Actual: ' + (new Number(1) - new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.2.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.2.js
new file mode 100644
index 000000000..2c98620cc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" - 1 !== 0) {
+  $ERROR('#1: "1" - 1 === 0. Actual: ' + ("1" - 1));
+}
+
+//CHECK#2
+if (1 - "1" !== 0) {
+  $ERROR('#2: 1 - "1" === 0. Actual: ' + (1 - "1"));
+}
+
+//CHECK#3
+if (new String("1") - 1 !== 0) {
+  $ERROR('#3: new String("1") - 1 === 0. Actual: ' + (new String("1") - 1));
+}
+
+//CHECK#4
+if (1 - new String("1") !== 0) {
+  $ERROR('#4: 1 - new String("1") === 0. Actual: ' + (1 - new String("1")));
+}
+
+//CHECK#5
+if ("1" - new Number(1) !== 0) {
+  $ERROR('#5: "1" - new Number(1) === 0. Actual: ' + ("1" - new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) - "1" !== 0) {
+  $ERROR('#6: new Number(1) - "1" === 0. Actual: ' + (new Number(1) - "1"));
+}
+
+//CHECK#7
+if (new String("1") - new Number(1) !== 0) {
+  $ERROR('#7: new String("1") - new Number(1) === 0. Actual: ' + (new String("1") - new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) - new String("1") !== 0) {
+  $ERROR('#8: new Number(1) - new String("1") === 0. Actual: ' + (new Number(1) - new String("1")));
+}
+
+//CHECK#9
+if (isNaN("x" - 1) !== true) {
+  $ERROR('#9: "x" - 1 === Not-a-Number. Actual: ' + ("x" - 1));
+}
+
+//CHECK#10
+if (isNaN(1 - "x") !== true) {
+  $ERROR('#10: 1 - "x" === Not-a-Number. Actual: ' + (1 - "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.3.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.3.js
new file mode 100644
index 000000000..9edba35ba
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 - null !== 1) {
+  $ERROR('#1: 1 - null === 1. Actual: ' + (1 - null));
+}
+
+//CHECK#2
+if (null - 1 !== -1) {
+  $ERROR('#2: null - 1 === -1. Actual: ' + (null - 1));
+}
+
+//CHECK#3
+if (new Number(1) - null !== 1) {
+  $ERROR('#3: new Number(1) - null === 1. Actual: ' + (new Number(1) - null));
+}
+
+//CHECK#4
+if (null - new Number(1) !== -1) {
+  $ERROR('#4: null - new Number(1) === -1. Actual: ' + (null - new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.4.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.4.js
new file mode 100644
index 000000000..9169bacdd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(1 - undefined) !== true) {
+  $ERROR('#1: 1 - undefined === Not-a-Number. Actual: ' + (1 - undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined - 1) !== true) {
+  $ERROR('#2: undefined - 1 === Not-a-Number. Actual: ' + (undefined - 1));
+}
+
+//CHECK#3
+if (isNaN(new Number(1) - undefined) !== true) {
+  $ERROR('#3: new Number(1) - undefined === Not-a-Number. Actual: ' + (new Number(1) - undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined - new Number(1)) !== true) {
+  $ERROR('#4: undefined - new Number(1) === Not-a-Number. Actual: ' + (undefined - new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.5.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.5.js
new file mode 100644
index 000000000..953fb4088
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true - "1" !== 0) {
+  $ERROR('#1: true - "1" === 0. Actual: ' + (true - "1"));
+}
+
+//CHECK#2
+if ("1" - true !== 0) {
+  $ERROR('#2: "1" - true === 0. Actual: ' + ("1" - true));
+}
+
+//CHECK#3
+if (new Boolean(true) - "1" !== 0) {
+  $ERROR('#3: new Boolean(true) - "1" === 0. Actual: ' + (new Boolean(true) - "1"));
+}
+
+//CHECK#4
+if ("1" - new Boolean(true) !== 0) {
+  $ERROR('#4: "1" - new Boolean(true) === 0. Actual: ' + ("1" - new Boolean(true)));
+}
+
+//CHECK#5
+if (true - new String("1") !== 0) {
+  $ERROR('#5: true - new String("1") === 0. Actual: ' + (true - new String("1")));
+}
+
+//CHECK#6
+if (new String("1") - true !== 0) {
+  $ERROR('#6: new String("1") - true === 0. Actual: ' + (new String("1") - true));
+}
+
+//CHECK#7
+if (new Boolean(true) - new String("1") !== 0) {
+  $ERROR('#7: new Boolean(true) - new String("1") === 0. Actual: ' + (new Boolean(true) - new String("1")));
+}
+
+//CHECK#8
+if (new String("1") - new Boolean(true) !== 0) {
+  $ERROR('#8: new String("1") - new Boolean(true) === 0. Actual: ' + (new String("1") - new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.6.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.6.js
new file mode 100644
index 000000000..34fdcb385
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN("1" - undefined) !== true) {
+  $ERROR('#1: "1" - undefined === Not-a-Number. Actual: ' + ("1" - undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined - "1") !== true) {
+  $ERROR('#2: undefined - "1" === Not-a-Number. Actual: ' + (undefined - "1"));
+}
+
+//CHECK#3
+if (isNaN(new String("1") - undefined) !== true) {
+  $ERROR('#3: new String("1") - undefined === Not-a-Number. Actual: ' + (new String("1") - undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined - new String("1")) !== true) {
+  $ERROR('#4: undefined - new String("1") === Not-a-Number. Actual: ' + (undefined - new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.7.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.7.js
new file mode 100644
index 000000000..3e467ed63
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" - null !== 1) {
+  $ERROR('#1: "1" - null === 1. Actual: ' + ("1" - null));
+}
+
+//CHECK#2
+if (null - "1" !== -1) {
+  $ERROR('#2: null - "1" === -1. Actual: ' + (null - "1"));
+}
+
+//CHECK#3
+if (new String("1") - null !== 1) {
+  $ERROR('#3: new String("1") - null === 1. Actual: ' + (new String("1") - null));
+}
+
+//CHECK#4
+if (null - new String("1") !== -1) {
+  $ERROR('#4: null - new String("1") === -1. Actual: ' + (null - new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.8.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.8.js
new file mode 100644
index 000000000..92704df1d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (isNaN(true - undefined) !== true) {
+  $ERROR('#1: true - undefined === Not-a-Number. Actual: ' + (true - undefined));
+}
+
+//CHECK#2
+if (isNaN(undefined - true) !== true) {
+  $ERROR('#2: undefined - true === Not-a-Number. Actual: ' + (undefined - true));
+}
+
+//CHECK#3
+if (isNaN(new Boolean(true) - undefined) !== true) {
+  $ERROR('#3: new Boolean(true) - undefined === Not-a-Number. Actual: ' + (new Boolean(true) - undefined));
+}
+
+//CHECK#4
+if (isNaN(undefined - new Boolean(true)) !== true) {
+  $ERROR('#4: undefined - new Boolean(true) === Not-a-Number. Actual: ' + (undefined - new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.9.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.9.js
new file mode 100644
index 000000000..22bbe59e5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y returns ToNumber(x) - ToNumber(y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true - null !== 1) {
+  $ERROR('#1: true - null === 1. Actual: ' + (true - null));
+}
+
+//CHECK#2
+if (null - true !== -1) {
+  $ERROR('#2: null - true === -1. Actual: ' + (null - true));
+}
+
+//CHECK#3
+if (new Boolean(true) - null !== 1) {
+  $ERROR('#3: new Boolean(true) - null === 1. Actual: ' + (new Boolean(true) - null));
+}
+
+//CHECK#4
+if (null - new Boolean(true) !== -1) {
+  $ERROR('#4: null - new Boolean(true) === -1. Actual: ' + (null - new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T1.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T1.js
new file mode 100644
index 000000000..2ea5c563c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T1.js
+ * @description If either operand is NaN, the result is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.NaN - 1) !== true ) {
+  $ERROR('#1: NaN - 1 === Not-a-Number. Actual: ' + (NaN - 1));
+}
+
+//CHECK#2
+if (isNaN(1 - Number.NaN) !== true ) {
+  $ERROR('#2: 1 - NaN === Not-a-Number. Actual: ' + (1 - NaN));
+}
+
+//CHECK#3
+if (isNaN(Number.NaN - Number.POSITIVE_INFINITY) !== true ) {
+  $ERROR('#3: NaN - Infinity === Not-a-Number. Actual: ' + (NaN - Infinity));
+}
+
+//CHECK#4
+if (isNaN(Number.POSITIVE_INFINITY - Number.NaN) !== true ) {
+  $ERROR('#4: Infinity - NaN === Not-a-Number. Actual: ' + (Infinity - NaN));
+}
+
+//CHECK#5
+if (isNaN(Number.NaN - Number.NEGATIVE_INFINITY) !== true ) {
+  $ERROR('#5: NaN - Infinity === Not-a-Number. Actual: ' + (NaN - Infinity));
+}
+
+//CHECK#6
+if (isNaN(Number.NEGATIVE_INFINITY - Number.NaN) !== true ) {
+  $ERROR('#6: Infinity - NaN === Not-a-Number. Actual: ' + (Infinity - NaN));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T2.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T2.js
new file mode 100644
index 000000000..3853092ca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T2.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T2.js
+ * @description The difference of two infinities of opposite sign is the infinity of minuend sign
+ */
+
+//CHECK#1
+if (Number.POSITIVE_INFINITY - Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#1: Infinity - -Infinity === Infinity. Actual: ' + (Infinity - -Infinity));
+}
+
+//CHECK#2
+if (Number.NEGATIVE_INFINITY - Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#2: -Infinity - Infinity === -Infinity. Actual: ' + (-Infinity - Infinity));
+}
+
+
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T3.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T3.js
new file mode 100644
index 000000000..e1c18e1cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T3.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T3.js
+ * @description The difference of two infinities of the same sign is NaN
+ */
+
+//CHECK#1
+if (isNaN(Number.POSITIVE_INFINITY - Number.POSITIVE_INFINITY) !== true ) {
+  $ERROR('#1: Infinity - Infinity === Not-a-Number. Actual: ' + (Infinity - Infinity));
+}
+
+//CHECK#2
+if (isNaN(Number.NEGATIVE_INFINITY - Number.NEGATIVE_INFINITY) !== true ) {
+  $ERROR('#2: -Infinity - -Infinity === Not-a-Number. Actual: ' + (-Infinity - -Infinity));
+}
+
+
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T4.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T4.js
new file mode 100644
index 000000000..2a0ddf37b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T4.js
@@ -0,0 +1,53 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T4.js
+ * @description The difference of an infinity and a finite value is equal to infinity of appropriate sign
+ */
+
+//CHECK#1
+if (Number.POSITIVE_INFINITY - 1 !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#1: Infinity - 1 === Infinity. Actual: ' + (Infinity - 1));
+}
+
+//CHECK#2
+if (-1 - Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#2: -1 - Infinity === -Infinity. Actual: ' + (-1 - Infinity));
+}
+
+//CHECK#3
+if (Number.NEGATIVE_INFINITY - 1 !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#3: -Infinity - 1 === -Infinity. Actual: ' + (-Infinity - 1));
+}
+
+//CHECK#4
+if (-1 - Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#4: -1 - -Infinity === Infinity. Actual: ' + (-1 - -Infinity));
+}
+
+//CHECK#5
+if (Number.POSITIVE_INFINITY - Number.MAX_VALUE !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#5: Infinity - Number.MAX_VALUE === Infinity. Actual: ' + (Infinity - Number.MAX_VALUE));
+}
+
+//CHECK#6
+if (-Number.MAX_VALUE - Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#6: -Number.MAX_VALUE - Infinity === I-nfinity. Actual: ' + (-Number.MAX_VALUE - Infinity));
+}
+
+//CHECK#7
+if (Number.NEGATIVE_INFINITY - Number.MAX_VALUE !== Number.NEGATIVE_INFINITY ) {
+  $ERROR('#7: -Infinity - Number.MAX_VALUE === -Infinity. Actual: ' + (-Infinity - Number.MAX_VALUE));
+}
+
+//CHECK#8
+if (-Number.MAX_VALUE - Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY ) {
+  $ERROR('#8: -Number.MAX_VALUE - -Infinity === Infinity. Actual: ' + (-Number.MAX_VALUE - -Infinity));
+}
+
+
+
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T5.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T5.js
new file mode 100644
index 000000000..bcc6ac258
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T5.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T5.js
+ * @description Using the rule of sum of two zeroes and the fact that a - b = a + (-b)
+ */
+
+//CHECK#1
+if (-0 - -0 !== 0 ) {  
+  $ERROR('#1.1: -0 - -0 === 0. Actual: ' + (-0 - -0));
+} else {
+  if (1 / (-0 - -0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#1.2: -0 - -0 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#2
+if (0 - -0 !== 0 ) {  
+  $ERROR('#2.1: 0 - -0 === 0. Actual: ' + (0 - -0));
+} else {
+  if (1 / (0 - -0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.2: 0 - -0 === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (-0 - 0 !== -0 ) {  
+  $ERROR('#3.1: -0 - 0 === 0. Actual: ' + (-0 - 0));
+} else {
+  if (1 / (-0 - 0) !== Number.NEGATIVE_INFINITY) {
+    $ERROR('#3.2: -0 - 0 === - 0. Actual: +0');
+  }
+}
+
+//CHECK#4
+if (0 - 0 !== 0 ) {  
+  $ERROR('#4.1: 0 - 0 === 0. Actual: ' + (0 - 0));
+} else {
+  if (1 / (0 - 0) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#4.2: 0 - 0 === + 0. Actual: -0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T6.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T6.js
new file mode 100644
index 000000000..a71e3068f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T6.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T6.js
+ * @description Using the rule of sum of a zero and a nonzero finite value and the fact that a - b = a + (-b)
+ */
+
+//CHECK#1
+if (1 - -0 !== 1 ) {  
+  $ERROR('#1: 1 - -0 === 1. Actual: ' + (1 - -0));
+}
+
+//CHECK#2
+if (1 - 0 !== 1 ) {  
+  $ERROR('#2: 1 - 0 === 1. Actual: ' + (1 - 0));
+} 
+
+//CHECK#3
+if (-0 - 1 !== -1 ) {  
+  $ERROR('#3: -0 - 1 === -1. Actual: ' + (-0 - 1));
+}
+
+//CHECK#4
+if (0 - 1 !== -1 ) {  
+  $ERROR('#4: 0 - 1 === -1. Actual: ' + (0 - 1));
+} 
+
+//CHECK#5
+if (Number.MAX_VALUE - -0 !== Number.MAX_VALUE ) {  
+  $ERROR('#5: Number.MAX_VALUE - -0 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE - -0));
+}
+
+//CHECK#6
+if (Number.MAX_VALUE - 0 !== Number.MAX_VALUE ) {  
+  $ERROR('#6: Number.MAX_VALUE - 0 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE - 0));
+} 
+
+//CHECK#7
+if (-0 - Number.MIN_VALUE !== -Number.MIN_VALUE ) {  
+  $ERROR('#7: -0 - Number.MIN_VALUE === -Number.MIN_VALUE. Actual: ' + (-0 - Number.MIN_VALUE));
+}
+
+//CHECK#8
+if (0 - Number.MIN_VALUE !== -Number.MIN_VALUE ) {  
+  $ERROR('#8: 0 - Number.MIN_VALUE === -Number.MIN_VALUE. Actual: ' + (0 - Number.MIN_VALUE));
+} 
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T7.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T7.js
new file mode 100644
index 000000000..8f810cb46
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T7.js
@@ -0,0 +1,37 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T7.js
+ * @description The mathematical difference of two nonzero finite values of the same magnitude and same sign is +0
+ */
+
+//CHECK#1
+if (Number.MIN_VALUE - Number.MIN_VALUE !== +0) {  
+  $ERROR('#1.1: Number.MIN_VALUE - Number.MIN_VALUE === 0. Actual: ' + (Number.MIN_VALUE - Number.MIN_VALUE));
+} else {
+  if (1 / (Number.MIN_VALUE - Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#1.2: Number.MIN_VALUE - Number.MIN_VALUE === + 0. Actual: -0');
+  }
+}
+
+//CHECK#2
+if (-Number.MAX_VALUE - -Number.MAX_VALUE !== +0) {  
+  $ERROR('#2.2: -Number.MAX_VALUE - -Number.MAX_VALUE === 0. Actual: ' + (-Number.MAX_VALUE - -Number.MAX_VALUE));
+} else {
+  if (1 / (-Number.MAX_VALUE - -Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#2.1: -Number.MAX_VALUE - -Number.MAX_VALUE === + 0. Actual: -0');
+  }
+}
+
+//CHECK#3
+if (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE !== +0) {  
+  $ERROR('#3.1: 1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE === 0. Actual: ' + (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE));
+} else {
+  if (1 / (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
+    $ERROR('#3.2: 1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE === + 0. Actual: -0');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js
new file mode 100644
index 000000000..b8a5cd4e8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x - y produces the same result as x + (-y)
+ *
+ * @path ch11/11.6/11.6.2/S11.6.2_A4_T8.js
+ * @description If the magnitude is too large to represent, the operation overflows and the result is then an infinity of appropriate sign
+ */
+
+//CHECK#1
+if (Number.MAX_VALUE - -Number.MAX_VALUE !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: Number.MAX_VALUE - -Number.MAX_VALUE === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE - -Number.MAX_VALUE));
+}
+
+//CHECK#2
+if (-Number.MAX_VALUE - Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#2: -Number.MAX_VALUE - umber.MAX_VALUE === Number.NEGATIVE_INFINITY. Actual: ' + (-Number.MAX_VALUE - umber.MAX_VALUE));
+}
+
+//CHECK#3
+if (1e+308 - -1e+308 !== Number.POSITIVE_INFINITY) {
+  $ERROR('#3: 1e+308 - -1e+308 === Number.POSITIVE_INFINITY. Actual: ' + (1e+308 - -1e+308));
+}
+
+//CHECK#4
+if (-8.99e+307 - 8.99e+307 !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#4: -8.99e+307 - 8.99e+307 === Number.NEGATIVE_INFINITY. Actual: ' + (-8.99e+307 - 8.99e+307));
+}
+
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/browser.js b/js/src/tests/test262/ch11/11.6/11.6.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/shell.js b/js/src/tests/test262/ch11/11.6/11.6.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/11.6.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.6/browser.js b/js/src/tests/test262/ch11/11.6/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/browser.js
diff --git a/js/src/tests/test262/ch11/11.6/shell.js b/js/src/tests/test262/ch11/11.6/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.6/shell.js
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A1.js
new file mode 100644
index 000000000..4b4e16d24
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between ShiftExpression and "<<" or between "<<" and AdditiveExpression are allowed
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009<<\u00091") !== 2) {
+  $ERROR('#1: 1\\u0009<<\\u00091 === 2');
+}
+
+//CHECK#2
+if (eval("1\u000B<<\u000B1") !== 2) {
+  $ERROR('#2: 1\\u000B<<\\u000B1 === 2');  
+}
+
+//CHECK#3
+if (eval("1\u000C<<\u000C1") !== 2) {
+  $ERROR('#3: 1\\u000C<<\\u000C1 === 2');
+}
+
+//CHECK#4
+if (eval("1\u0020<<\u00201") !== 2) {
+  $ERROR('#4: 1\\u0020<<\\u00201 === 2');
+}
+
+//CHECK#5
+if (eval("1\u00A0<<\u00A01") !== 2) {
+  $ERROR('#5: 1\\u00A0<<\\u00A01 === 2');
+}
+
+//CHECK#6
+if (eval("1\u000A<<\u000A1") !== 2) {
+  $ERROR('#6: 1\\u000A<<\\u000A1 === 2');  
+}
+
+//CHECK#7
+if (eval("1\u000D<<\u000D1") !== 2) {
+  $ERROR('#7: 1\\u000D<<\\u000D1 === 2');
+}
+
+//CHECK#8
+if (eval("1\u2028<<\u20281") !== 2) {
+  $ERROR('#8: 1\\u2028<<\\u20281 === 2');
+}
+
+//CHECK#9
+if (eval("1\u2029<<\u20291") !== 2) {
+  $ERROR('#9: 1\\u2029<<\\u20291 === 2');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029<<\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 2) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029<<\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 2');
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T1.js
new file mode 100644
index 000000000..e1066f118
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y uses GetValue
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (2 << 1 !== 4) {
+  $ERROR('#1: 2 << 1 === 4. Actual: ' + (2 << 1));
+}
+
+//CHECK#2
+var x = 2;
+if (x << 1 !== 4) {
+  $ERROR('#2: var x = 2; x << 1 === 4. Actual: ' + (x << 1));
+}
+
+//CHECK#3
+var y = 1;
+if (2 << y !== 4) {
+  $ERROR('#3: var y = 2; 2 << y === 4. Actual: ' + (2 << y));
+}
+
+//CHECK#4
+var x = 2;
+var y = 1;
+if (x << y !== 4) {
+  $ERROR('#4: var x = 2; var y = 1; x << y === 4. Actual: ' + (x << y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 2;
+objecty.prop = 1;
+if (objectx.prop << objecty.prop !== 4) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 2; objecty.prop = 1; objectx.prop << objecty.prop === 4. Actual: ' + (objectx.prop << objecty.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T2.js
new file mode 100644
index 000000000..1d6dcee60
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y uses GetValue
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x << 1;
+  $ERROR('#1.1: x << 1 throw ReferenceError. Actual: ' + (x << 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x << 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T3.js
new file mode 100644
index 000000000..b33c6c680
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y uses GetValue
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 << y;
+  $ERROR('#1.1: 1 << y throw ReferenceError. Actual: ' + (1 << y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 << y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.2_T1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.2_T1.js
new file mode 100644
index 000000000..b0403a9fb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y uses [[Default Value]]
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 1}} << 1 !== 2) {
+  $ERROR('#1: {valueOf: function() {return 1}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}} << 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 1}, toString: function() {return 0}} << 1 !== 2) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} << 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 1}, toString: function() {return {}}} << 1 !== 2) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} << 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 !== 2) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 === 2. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} << 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 1}, toString: function() {throw "error"}} << 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 << {toString: function() {return 1}} !== 2) {
+  $ERROR('#5: 1 << {toString: function() {return 1}} === 2. Actual: ' + (1 << {toString: function() {return 1}}));
+}
+
+//CHECK#6
+if (1 << {valueOf: function() {return {}}, toString: function() {return 1}} !== 2) {
+  $ERROR('#6: 1 << {valueOf: function() {return {}}, toString: function() {return 1}} === 2. Actual: ' + (1 << {valueOf: function() {return {}}, toString: function() {return 1}}));
+}
+
+//CHECK#7
+try {
+  1 << {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: 1 << {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (1 << {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 << {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 << {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 << {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 << {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 << {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.3_T1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.3_T1.js
new file mode 100644
index 000000000..e06852489
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x << y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x << y throw "x". Actual: ' + (x << y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x << y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T1.js
new file mode 100644
index 000000000..1beb86794
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) << x !== 2) {
+  $ERROR('#1: var x = 0; (x = 1) << x === 2. Actual: ' + ((x = 1) << x));
+}
+
+//CHECK#2
+var x = 0; 
+if (x << (x = 1) !== 0) {
+  $ERROR('#2: var x = 0; x << (x = 1) === 0. Actual: ' + (x << (x = 1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T2.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T2.js
new file mode 100644
index 000000000..e44dd956a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() << y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() << y() throw "x". Actual: ' + (x() << y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() << y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T3.js
new file mode 100644
index 000000000..ed53451ac
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x << (x = 1);
+  $ERROR('#1.1: x << (x = 1) throw ReferenceError. Actual: ' + (x << (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x << (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) << y !== 2) {
+  $ERROR('#2: (y = 1) << y === 2. Actual: ' + ((y = 1) << y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.1.js
new file mode 100644
index 000000000..5e1e84696
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true << true !== 2) {
+  $ERROR('#1: true << true === 2. Actual: ' + (true << true));
+}
+
+//CHECK#2
+if (new Boolean(true) << true !== 2) {
+  $ERROR('#2: new Boolean(true) << true === 2. Actual: ' + (new Boolean(true) << true));
+}
+
+//CHECK#3
+if (true << new Boolean(true) !== 2) {
+  $ERROR('#3: true << new Boolean(true) === 2. Actual: ' + (true << new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) << new Boolean(true) !== 2) {
+  $ERROR('#4: new Boolean(true) << new Boolean(true) === 2. Actual: ' + (new Boolean(true) << new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.2.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.2.js
new file mode 100644
index 000000000..06d8dca64
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 << 1 !== 2) {
+  $ERROR('#1: 1 << 1 === 2. Actual: ' + (1 << 1));
+}
+
+//CHECK#2
+if (new Number(1) << 1 !== 2) {
+  $ERROR('#2: new Number(1) << 1 === 2. Actual: ' + (new Number(1) << 1));
+}
+
+//CHECK#3
+if (1 << new Number(1) !== 2) {
+  $ERROR('#3: 1 << new Number(1) === 2. Actual: ' + (1 << new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) << new Number(1) !== 2) {
+  $ERROR('#4: new Number(1) << new Number(1) === 2. Actual: ' + (new Number(1) << new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.3.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.3.js
new file mode 100644
index 000000000..400362c34
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" << "1" !== 2) {
+  $ERROR('#1: "1" << "1" === 2. Actual: ' + ("1" << "1"));
+}
+
+//CHECK#2
+if (new String("1") << "1" !== 2) {
+  $ERROR('#2: new String("1") << "1" === 2. Actual: ' + (new String("1") << "1"));
+}
+
+//CHECK#3
+if ("1" << new String("1") !== 2) {
+  $ERROR('#3: "1" << new String("1") === 2. Actual: ' + ("1" << new String("1")));
+}
+
+//CHECK#4
+if (new String("1") << new String("1") !== 2) {
+  $ERROR('#4: new String("1") << new String("1") === 2. Actual: ' + (new String("1") << new String("1")));
+}
+
+//CHECK#5
+if ("x" << "1" !== 0) {
+  $ERROR('#5: "x" << "1" === 0. Actual: ' + ("x" << "1"));
+}
+
+//CHECK#6
+if ("1" << "x" !== 1) {
+  $ERROR('#6: "1" << "x" === 1. Actual: ' + ("1" << "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.4.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.4.js
new file mode 100644
index 000000000..f96d4eee5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (null << undefined !== 0) {
+  $ERROR('#1: null << undefined === 0. Actual: ' + (null << undefined));
+}
+
+//CHECK#2
+if (undefined << null !== 0) {
+  $ERROR('#2: undefined << null === 0. Actual: ' + (undefined << null));
+}
+
+//CHECK#3
+if (undefined << undefined !== 0) {
+  $ERROR('#3: undefined << undefined === 0. Actual: ' + (undefined << undefined));
+}
+
+//CHECK#4
+if (null << null !== 0) {
+  $ERROR('#4: null << null === 0. Actual: ' + (null << null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.5.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.5.js
new file mode 100644
index 000000000..a548852a9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T1.5.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} << function(){return 1}) !== 0) {
+  $ERROR('#1: ({} << function(){return 1}) === 0. Actual: ' + (({} << function(){return 1})));
+}
+
+//CHECK#2
+if ((function(){return 1} << {}) !== 0) {
+  $ERROR('#2: (function(){return 1} << {}) === 0. Actual: ' + ((function(){return 1} << {})));
+}
+
+//CHECK#3
+if ((function(){return 1} << function(){return 1}) !== 0) {
+  $ERROR('#3: (function(){return 1} << function(){return 1}) === 0. Actual: ' + ((function(){return 1} << function(){return 1})));
+}
+
+//CHECK#4
+if (({} << {}) !== 0) {
+  $ERROR('#4: ({} << {}) === 0. Actual: ' + (({} << {})));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.1.js
new file mode 100644
index 000000000..3865695e1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true << 1 !== 2) {
+  $ERROR('#1: true << 1 === 2. Actual: ' + (true << 1));
+}
+
+//CHECK#2
+if (1 << true !== 2) {
+  $ERROR('#2: 1 << true === 2. Actual: ' + (1 << true));
+}
+
+//CHECK#3
+if (new Boolean(true) << 1 !== 2) {
+  $ERROR('#3: new Boolean(true) << 1 === 2. Actual: ' + (new Boolean(true) << 1));
+}
+
+//CHECK#4
+if (1 << new Boolean(true) !== 2) {
+  $ERROR('#4: 1 << new Boolean(true) === 2. Actual: ' + (1 << new Boolean(true)));
+}
+
+//CHECK#5
+if (true << new Number(1) !== 2) {
+  $ERROR('#5: true << new Number(1) === 2. Actual: ' + (true << new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) << true !== 2) {
+  $ERROR('#6: new Number(1) << true === 2. Actual: ' + (new Number(1) << true));
+}
+
+//CHECK#7
+if (new Boolean(true) << new Number(1) !== 2) {
+  $ERROR('#7: new Boolean(true) << new Number(1) === 2. Actual: ' + (new Boolean(true) << new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) << new Boolean(true) !== 2) {
+  $ERROR('#8: new Number(1) << new Boolean(true) === 2. Actual: ' + (new Number(1) << new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.2.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.2.js
new file mode 100644
index 000000000..363ee7234
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" << 1 !== 2) {
+  $ERROR('#1: "1" << 1 === 2. Actual: ' + ("1" << 1));
+}
+
+//CHECK#2
+if (1 << "1" !== 2) {
+  $ERROR('#2: 1 << "1" === 2. Actual: ' + (1 << "1"));
+}
+
+//CHECK#3
+if (new String("1") << 1 !== 2) {
+  $ERROR('#3: new String("1") << 1 === 2. Actual: ' + (new String("1") << 1));
+}
+
+//CHECK#4
+if (1 << new String("1") !== 2) {
+  $ERROR('#4: 1 << new String("1") === 2. Actual: ' + (1 << new String("1")));
+}
+
+//CHECK#5
+if ("1" << new Number(1) !== 2) {
+  $ERROR('#5: "1" << new Number(1) === 2. Actual: ' + ("1" << new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) << "1" !== 2) {
+  $ERROR('#6: new Number(1) << "1" === 2. Actual: ' + (new Number(1) << "1"));
+}
+
+//CHECK#7
+if (new String("1") << new Number(1) !== 2) {
+  $ERROR('#7: new String("1") << new Number(1) === 2. Actual: ' + (new String("1") << new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) << new String("1") !== 2) {
+  $ERROR('#8: new Number(1) << new String("1") === 2. Actual: ' + (new Number(1) << new String("1")));
+}
+
+//CHECK#9
+if ("x" << 1 !== 0) {
+  $ERROR('#9: "x" << 1 === 0. Actual: ' + ("x" << 1));
+}
+
+//CHECK#10
+if (1 << "x" !== 1) {
+  $ERROR('#10: 1 << "x" === 1. Actual: ' + (1 << "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.3.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.3.js
new file mode 100644
index 000000000..182b1fbd2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 << null !== 1) {
+  $ERROR('#1: 1 << null === 1. Actual: ' + (1 << null));
+}
+
+//CHECK#2
+if (null << 1 !== 0) {
+  $ERROR('#2: null << 1 === 0. Actual: ' + (null << 1));
+}
+
+//CHECK#3
+if (new Number(1) << null !== 1) {
+  $ERROR('#3: new Number(1) << null === 1. Actual: ' + (new Number(1) << null));
+}
+
+//CHECK#4
+if (null << new Number(1) !== 0) {
+  $ERROR('#4: null << new Number(1) === 0. Actual: ' + (null << new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.4.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.4.js
new file mode 100644
index 000000000..2a4836aa5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (1 << undefined !== 1) {
+  $ERROR('#1: 1 << undefined === 1. Actual: ' + (1 << undefined));
+}
+
+//CHECK#2
+if (undefined << 1 !== 0) {
+  $ERROR('#2: undefined << 1 === 0. Actual: ' + (undefined << 1));
+}
+
+//CHECK#3
+if (new Number(1) << undefined !== 1) {
+  $ERROR('#3: new Number(1) << undefined === 1. Actual: ' + (new Number(1) << undefined));
+}
+
+//CHECK#4
+if (undefined << new Number(1) !== 0) {
+  $ERROR('#4: undefined << new Number(1) === 0. Actual: ' + (undefined << new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.5.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.5.js
new file mode 100644
index 000000000..fa8652c5b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) or Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true << "1" !== 2) {
+  $ERROR('#1: true << "1" === 2. Actual: ' + (true << "1"));
+}
+
+//CHECK#2
+if ("1" << true !== 2) {
+  $ERROR('#2: "1" << true === 2. Actual: ' + ("1" << true));
+}
+
+//CHECK#3
+if (new Boolean(true) << "1" !== 2) {
+  $ERROR('#3: new Boolean(true) << "1" === 2. Actual: ' + (new Boolean(true) << "1"));
+}
+
+//CHECK#4
+if ("1" << new Boolean(true) !== 2) {
+  $ERROR('#4: "1" << new Boolean(true) === 2. Actual: ' + ("1" << new Boolean(true)));
+}
+
+//CHECK#5
+if (true << new String("1") !== 2) {
+  $ERROR('#5: true << new String("1") === 2. Actual: ' + (true << new String("1")));
+}
+
+//CHECK#6
+if (new String("1") << true !== 2) {
+  $ERROR('#6: new String("1") << true === 2. Actual: ' + (new String("1") << true));
+}
+
+//CHECK#7
+if (new Boolean(true) << new String("1") !== 2) {
+  $ERROR('#7: new Boolean(true) << new String("1") === 2. Actual: ' + (new Boolean(true) << new String("1")));
+}
+
+//CHECK#8
+if (new String("1") << new Boolean(true) !== 2) {
+  $ERROR('#8: new String("1") << new Boolean(true) === 2. Actual: ' + (new String("1") << new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.6.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.6.js
new file mode 100644
index 000000000..4f5d8c668
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" << undefined !== 1) {
+  $ERROR('#1: "1" << undefined === 1. Actual: ' + ("1" << undefined));
+}
+
+//CHECK#2
+if (undefined << "1" !== 0) {
+  $ERROR('#2: undefined << "1" === 0. Actual: ' + (undefined << "1"));
+}
+
+//CHECK#3
+if (new String("1") << undefined !== 1) {
+  $ERROR('#3: new String("1") << undefined === 1. Actual: ' + (new String("1") << undefined));
+}
+
+//CHECK#4
+if (undefined << new String("1") !== 0) {
+  $ERROR('#4: undefined << new String("1") === 0. Actual: ' + (undefined << new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.7.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.7.js
new file mode 100644
index 000000000..da246f173
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" << null !== 1) {
+  $ERROR('#1: "1" << null === 1. Actual: ' + ("1" << null));
+}
+
+//CHECK#2
+if (null << "1" !== 0) {
+  $ERROR('#2: null << "1" === 0. Actual: ' + (null << "1"));
+}
+
+//CHECK#3
+if (new String("1") << null !== 1) {
+  $ERROR('#3: new String("1") << null === 1. Actual: ' + (new String("1") << null));
+}
+
+//CHECK#4
+if (null << new String("1") !== 0) {
+  $ERROR('#4: null << new String("1") === 0. Actual: ' + (null << new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.8.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.8.js
new file mode 100644
index 000000000..6c0d3858d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (true << undefined !== 1) {
+  $ERROR('#1: true << undefined === 1. Actual: ' + (true << undefined));
+}
+
+//CHECK#2
+if (undefined << true !== 0) {
+  $ERROR('#2: undefined << true === 0. Actual: ' + (undefined << true));
+}
+
+//CHECK#3
+if (new Boolean(true) << undefined !== 1) {
+  $ERROR('#3: new Boolean(true) << undefined === 1. Actual: ' + (new Boolean(true) << undefined));
+}
+
+//CHECK#4
+if (undefined << new Boolean(true) !== 0) {
+  $ERROR('#4: undefined << new Boolean(true) === 0. Actual: ' + (undefined << new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.9.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.9.js
new file mode 100644
index 000000000..25935fea7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true << null !== 1) {
+  $ERROR('#1: true << null === 1. Actual: ' + (true << null));
+}
+
+//CHECK#2
+if (null << true !== 0) {
+  $ERROR('#2: null << true === 0. Actual: ' + (null << true));
+}
+
+//CHECK#3
+if (new Boolean(true) << null !== 1) {
+  $ERROR('#3: new Boolean(true) << null === 1. Actual: ' + (new Boolean(true) << null));
+}
+
+//CHECK#4
+if (null << new Boolean(true) !== 0) {
+  $ERROR('#4: null << new Boolean(true) === 0. Actual: ' + (null << new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T1.js
new file mode 100644
index 000000000..6c2416dd9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T1.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x << y in distinct points
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A4_T1.js
+ * @description ShiftExpression = -2^n, n = 0...15
+ */
+
+//CHECK
+
+if (-1 << 0 !== -1) { 
+  $ERROR('#1: -1 << 0 === -1. Actual: ' + (-1 << 0)); 
+} 
+
+
+if (-2 << 0 !== -2) { 
+  $ERROR('#2: -2 << 0 === -2. Actual: ' + (-2 << 0)); 
+} 
+
+
+if (-4 << 0 !== -4) { 
+  $ERROR('#3: -4 << 0 === -4. Actual: ' + (-4 << 0)); 
+} 
+
+
+if (-8 << 0 !== -8) { 
+  $ERROR('#4: -8 << 0 === -8. Actual: ' + (-8 << 0)); 
+} 
+
+
+if (-16 << 0 !== -16) { 
+  $ERROR('#5: -16 << 0 === -16. Actual: ' + (-16 << 0)); 
+} 
+
+
+if (-32 << 0 !== -32) { 
+  $ERROR('#6: -32 << 0 === -32. Actual: ' + (-32 << 0)); 
+} 
+
+
+if (-64 << 0 !== -64) { 
+  $ERROR('#7: -64 << 0 === -64. Actual: ' + (-64 << 0)); 
+} 
+
+
+if (-128 << 0 !== -128) { 
+  $ERROR('#8: -128 << 0 === -128. Actual: ' + (-128 << 0)); 
+} 
+
+
+if (-256 << 0 !== -256) { 
+  $ERROR('#9: -256 << 0 === -256. Actual: ' + (-256 << 0)); 
+} 
+
+
+if (-512 << 0 !== -512) { 
+  $ERROR('#10: -512 << 0 === -512. Actual: ' + (-512 << 0)); 
+} 
+
+
+if (-1024 << 0 !== -1024) { 
+  $ERROR('#11: -1024 << 0 === -1024. Actual: ' + (-1024 << 0)); 
+} 
+
+
+if (-2048 << 0 !== -2048) { 
+  $ERROR('#12: -2048 << 0 === -2048. Actual: ' + (-2048 << 0)); 
+} 
+
+
+if (-4096 << 0 !== -4096) { 
+  $ERROR('#13: -4096 << 0 === -4096. Actual: ' + (-4096 << 0)); 
+} 
+
+
+if (-8192 << 0 !== -8192) { 
+  $ERROR('#14: -8192 << 0 === -8192. Actual: ' + (-8192 << 0)); 
+} 
+
+
+if (-16384 << 0 !== -16384) { 
+  $ERROR('#15: -16384 << 0 === -16384. Actual: ' + (-16384 << 0)); 
+} 
+
+
+if (-32768 << 0 !== -32768) { 
+  $ERROR('#16: -32768 << 0 === -32768. Actual: ' + (-32768 << 0)); 
+} 
+
+
+if (-65536 << 0 !== -65536) { 
+  $ERROR('#17: -65536 << 0 === -65536. Actual: ' + (-65536 << 0)); 
+} 
+
+
+if (-131072 << 0 !== -131072) { 
+  $ERROR('#18: -131072 << 0 === -131072. Actual: ' + (-131072 << 0)); 
+} 
+
+
+if (-262144 << 0 !== -262144) { 
+  $ERROR('#19: -262144 << 0 === -262144. Actual: ' + (-262144 << 0)); 
+} 
+
+
+if (-524288 << 0 !== -524288) { 
+  $ERROR('#20: -524288 << 0 === -524288. Actual: ' + (-524288 << 0)); 
+} 
+
+
+if (-1048576 << 0 !== -1048576) { 
+  $ERROR('#21: -1048576 << 0 === -1048576. Actual: ' + (-1048576 << 0)); 
+} 
+
+
+if (-2097152 << 0 !== -2097152) { 
+  $ERROR('#22: -2097152 << 0 === -2097152. Actual: ' + (-2097152 << 0)); 
+} 
+
+
+if (-4194304 << 0 !== -4194304) { 
+  $ERROR('#23: -4194304 << 0 === -4194304. Actual: ' + (-4194304 << 0)); 
+} 
+
+
+if (-8388608 << 0 !== -8388608) { 
+  $ERROR('#24: -8388608 << 0 === -8388608. Actual: ' + (-8388608 << 0)); 
+} 
+
+
+if (-16777216 << 0 !== -16777216) { 
+  $ERROR('#25: -16777216 << 0 === -16777216. Actual: ' + (-16777216 << 0)); 
+} 
+
+
+if (-33554432 << 0 !== -33554432) { 
+  $ERROR('#26: -33554432 << 0 === -33554432. Actual: ' + (-33554432 << 0)); 
+} 
+
+
+if (-67108864 << 0 !== -67108864) { 
+  $ERROR('#27: -67108864 << 0 === -67108864. Actual: ' + (-67108864 << 0)); 
+} 
+
+
+if (-134217728 << 0 !== -134217728) { 
+  $ERROR('#28: -134217728 << 0 === -134217728. Actual: ' + (-134217728 << 0)); 
+} 
+
+
+if (-268435456 << 0 !== -268435456) { 
+  $ERROR('#29: -268435456 << 0 === -268435456. Actual: ' + (-268435456 << 0)); 
+} 
+
+
+if (-536870912 << 0 !== -536870912) { 
+  $ERROR('#30: -536870912 << 0 === -536870912. Actual: ' + (-536870912 << 0)); 
+} 
+
+
+if (-1073741824 << 0 !== -1073741824) { 
+  $ERROR('#31: -1073741824 << 0 === -1073741824. Actual: ' + (-1073741824 << 0)); 
+} 
+
+
+if (-2147483648 << 0 !== -2147483648) { 
+  $ERROR('#32: -2147483648 << 0 === -2147483648. Actual: ' + (-2147483648 << 0)); 
+} 
+
+
+if (-1 << 1 !== -2) { 
+  $ERROR('#33: -1 << 1 === -2. Actual: ' + (-1 << 1)); 
+} 
+
+
+if (-2 << 1 !== -4) { 
+  $ERROR('#34: -2 << 1 === -4. Actual: ' + (-2 << 1)); 
+} 
+
+
+if (-4 << 1 !== -8) { 
+  $ERROR('#35: -4 << 1 === -8. Actual: ' + (-4 << 1)); 
+} 
+
+
+if (-8 << 1 !== -16) { 
+  $ERROR('#36: -8 << 1 === -16. Actual: ' + (-8 << 1)); 
+} 
+
+
+if (-16 << 1 !== -32) { 
+  $ERROR('#37: -16 << 1 === -32. Actual: ' + (-16 << 1)); 
+} 
+
+
+if (-32 << 1 !== -64) { 
+  $ERROR('#38: -32 << 1 === -64. Actual: ' + (-32 << 1)); 
+} 
+
+
+if (-64 << 1 !== -128) { 
+  $ERROR('#39: -64 << 1 === -128. Actual: ' + (-64 << 1)); 
+} 
+
+
+if (-128 << 1 !== -256) { 
+  $ERROR('#40: -128 << 1 === -256. Actual: ' + (-128 << 1)); 
+} 
+
+
+if (-256 << 1 !== -512) { 
+  $ERROR('#41: -256 << 1 === -512. Actual: ' + (-256 << 1)); 
+} 
+
+
+if (-512 << 1 !== -1024) { 
+  $ERROR('#42: -512 << 1 === -1024. Actual: ' + (-512 << 1)); 
+} 
+
+
+if (-1024 << 1 !== -2048) { 
+  $ERROR('#43: -1024 << 1 === -2048. Actual: ' + (-1024 << 1)); 
+} 
+
+
+if (-2048 << 1 !== -4096) { 
+  $ERROR('#44: -2048 << 1 === -4096. Actual: ' + (-2048 << 1)); 
+} 
+
+
+if (-4096 << 1 !== -8192) { 
+  $ERROR('#45: -4096 << 1 === -8192. Actual: ' + (-4096 << 1)); 
+} 
+
+
+if (-8192 << 1 !== -16384) { 
+  $ERROR('#46: -8192 << 1 === -16384. Actual: ' + (-8192 << 1)); 
+} 
+
+
+if (-16384 << 1 !== -32768) { 
+  $ERROR('#47: -16384 << 1 === -32768. Actual: ' + (-16384 << 1)); 
+} 
+
+
+if (-32768 << 1 !== -65536) { 
+  $ERROR('#48: -32768 << 1 === -65536. Actual: ' + (-32768 << 1)); 
+} 
+
+
+if (-65536 << 1 !== -131072) { 
+  $ERROR('#49: -65536 << 1 === -131072. Actual: ' + (-65536 << 1)); 
+} 
+
+
+if (-131072 << 1 !== -262144) { 
+  $ERROR('#50: -131072 << 1 === -262144. Actual: ' + (-131072 << 1)); 
+} 
+
+
+if (-262144 << 1 !== -524288) { 
+  $ERROR('#51: -262144 << 1 === -524288. Actual: ' + (-262144 << 1)); 
+} 
+
+
+if (-524288 << 1 !== -1048576) { 
+  $ERROR('#52: -524288 << 1 === -1048576. Actual: ' + (-524288 << 1)); 
+} 
+
+
+if (-1048576 << 1 !== -2097152) { 
+  $ERROR('#53: -1048576 << 1 === -2097152. Actual: ' + (-1048576 << 1)); 
+} 
+
+
+if (-2097152 << 1 !== -4194304) { 
+  $ERROR('#54: -2097152 << 1 === -4194304. Actual: ' + (-2097152 << 1)); 
+} 
+
+
+if (-4194304 << 1 !== -8388608) { 
+  $ERROR('#55: -4194304 << 1 === -8388608. Actual: ' + (-4194304 << 1)); 
+} 
+
+
+if (-8388608 << 1 !== -16777216) { 
+  $ERROR('#56: -8388608 << 1 === -16777216. Actual: ' + (-8388608 << 1)); 
+} 
+
+
+if (-16777216 << 1 !== -33554432) { 
+  $ERROR('#57: -16777216 << 1 === -33554432. Actual: ' + (-16777216 << 1)); 
+} 
+
+
+if (-33554432 << 1 !== -67108864) { 
+  $ERROR('#58: -33554432 << 1 === -67108864. Actual: ' + (-33554432 << 1)); 
+} 
+
+
+if (-67108864 << 1 !== -134217728) { 
+  $ERROR('#59: -67108864 << 1 === -134217728. Actual: ' + (-67108864 << 1)); 
+} 
+
+
+if (-134217728 << 1 !== -268435456) { 
+  $ERROR('#60: -134217728 << 1 === -268435456. Actual: ' + (-134217728 << 1)); 
+} 
+
+
+if (-268435456 << 1 !== -536870912) { 
+  $ERROR('#61: -268435456 << 1 === -536870912. Actual: ' + (-268435456 << 1)); 
+} 
+
+
+if (-536870912 << 1 !== -1073741824) { 
+  $ERROR('#62: -536870912 << 1 === -1073741824. Actual: ' + (-536870912 << 1)); 
+} 
+
+
+if (-1073741824 << 1 !== -2147483648) { 
+  $ERROR('#63: -1073741824 << 1 === -2147483648. Actual: ' + (-1073741824 << 1)); 
+} 
+
+
+if (-2147483648 << 1 !== 0) { 
+  $ERROR('#64: -2147483648 << 1 === 0. Actual: ' + (-2147483648 << 1)); 
+} 
+
+
+if (-1 << 2 !== -4) { 
+  $ERROR('#65: -1 << 2 === -4. Actual: ' + (-1 << 2)); 
+} 
+
+
+if (-2 << 2 !== -8) { 
+  $ERROR('#66: -2 << 2 === -8. Actual: ' + (-2 << 2)); 
+} 
+
+
+if (-4 << 2 !== -16) { 
+  $ERROR('#67: -4 << 2 === -16. Actual: ' + (-4 << 2)); 
+} 
+
+
+if (-8 << 2 !== -32) { 
+  $ERROR('#68: -8 << 2 === -32. Actual: ' + (-8 << 2)); 
+} 
+
+
+if (-16 << 2 !== -64) { 
+  $ERROR('#69: -16 << 2 === -64. Actual: ' + (-16 << 2)); 
+} 
+
+
+if (-32 << 2 !== -128) { 
+  $ERROR('#70: -32 << 2 === -128. Actual: ' + (-32 << 2)); 
+} 
+
+
+if (-64 << 2 !== -256) { 
+  $ERROR('#71: -64 << 2 === -256. Actual: ' + (-64 << 2)); 
+} 
+
+
+if (-128 << 2 !== -512) { 
+  $ERROR('#72: -128 << 2 === -512. Actual: ' + (-128 << 2)); 
+} 
+
+
+if (-256 << 2 !== -1024) { 
+  $ERROR('#73: -256 << 2 === -1024. Actual: ' + (-256 << 2)); 
+} 
+
+
+if (-512 << 2 !== -2048) { 
+  $ERROR('#74: -512 << 2 === -2048. Actual: ' + (-512 << 2)); 
+} 
+
+
+if (-1024 << 2 !== -4096) { 
+  $ERROR('#75: -1024 << 2 === -4096. Actual: ' + (-1024 << 2)); 
+} 
+
+
+if (-2048 << 2 !== -8192) { 
+  $ERROR('#76: -2048 << 2 === -8192. Actual: ' + (-2048 << 2)); 
+} 
+
+
+if (-4096 << 2 !== -16384) { 
+  $ERROR('#77: -4096 << 2 === -16384. Actual: ' + (-4096 << 2)); 
+} 
+
+
+if (-8192 << 2 !== -32768) { 
+  $ERROR('#78: -8192 << 2 === -32768. Actual: ' + (-8192 << 2)); 
+} 
+
+
+if (-16384 << 2 !== -65536) { 
+  $ERROR('#79: -16384 << 2 === -65536. Actual: ' + (-16384 << 2)); 
+} 
+
+
+if (-32768 << 2 !== -131072) { 
+  $ERROR('#80: -32768 << 2 === -131072. Actual: ' + (-32768 << 2)); 
+} 
+
+
+if (-65536 << 2 !== -262144) { 
+  $ERROR('#81: -65536 << 2 === -262144. Actual: ' + (-65536 << 2)); 
+} 
+
+
+if (-131072 << 2 !== -524288) { 
+  $ERROR('#82: -131072 << 2 === -524288. Actual: ' + (-131072 << 2)); 
+} 
+
+
+if (-262144 << 2 !== -1048576) { 
+  $ERROR('#83: -262144 << 2 === -1048576. Actual: ' + (-262144 << 2)); 
+} 
+
+
+if (-524288 << 2 !== -2097152) { 
+  $ERROR('#84: -524288 << 2 === -2097152. Actual: ' + (-524288 << 2)); 
+} 
+
+
+if (-1048576 << 2 !== -4194304) { 
+  $ERROR('#85: -1048576 << 2 === -4194304. Actual: ' + (-1048576 << 2)); 
+} 
+
+
+if (-2097152 << 2 !== -8388608) { 
+  $ERROR('#86: -2097152 << 2 === -8388608. Actual: ' + (-2097152 << 2)); 
+} 
+
+
+if (-4194304 << 2 !== -16777216) { 
+  $ERROR('#87: -4194304 << 2 === -16777216. Actual: ' + (-4194304 << 2)); 
+} 
+
+
+if (-8388608 << 2 !== -33554432) { 
+  $ERROR('#88: -8388608 << 2 === -33554432. Actual: ' + (-8388608 << 2)); 
+} 
+
+
+if (-16777216 << 2 !== -67108864) { 
+  $ERROR('#89: -16777216 << 2 === -67108864. Actual: ' + (-16777216 << 2)); 
+} 
+
+
+if (-33554432 << 2 !== -134217728) { 
+  $ERROR('#90: -33554432 << 2 === -134217728. Actual: ' + (-33554432 << 2)); 
+} 
+
+
+if (-67108864 << 2 !== -268435456) { 
+  $ERROR('#91: -67108864 << 2 === -268435456. Actual: ' + (-67108864 << 2)); 
+} 
+
+
+if (-134217728 << 2 !== -536870912) { 
+  $ERROR('#92: -134217728 << 2 === -536870912. Actual: ' + (-134217728 << 2)); 
+} 
+
+
+if (-268435456 << 2 !== -1073741824) { 
+  $ERROR('#93: -268435456 << 2 === -1073741824. Actual: ' + (-268435456 << 2)); 
+} 
+
+
+if (-536870912 << 2 !== -2147483648) { 
+  $ERROR('#94: -536870912 << 2 === -2147483648. Actual: ' + (-536870912 << 2)); 
+} 
+
+
+if (-1073741824 << 2 !== 0) { 
+  $ERROR('#95: -1073741824 << 2 === 0. Actual: ' + (-1073741824 << 2)); 
+} 
+
+
+if (-2147483648 << 2 !== 0) { 
+  $ERROR('#96: -2147483648 << 2 === 0. Actual: ' + (-2147483648 << 2)); 
+} 
+
+
+if (-1 << 3 !== -8) { 
+  $ERROR('#97: -1 << 3 === -8. Actual: ' + (-1 << 3)); 
+} 
+
+
+if (-2 << 3 !== -16) { 
+  $ERROR('#98: -2 << 3 === -16. Actual: ' + (-2 << 3)); 
+} 
+
+
+if (-4 << 3 !== -32) { 
+  $ERROR('#99: -4 << 3 === -32. Actual: ' + (-4 << 3)); 
+} 
+
+
+if (-8 << 3 !== -64) { 
+  $ERROR('#100: -8 << 3 === -64. Actual: ' + (-8 << 3)); 
+} 
+
+
+if (-16 << 3 !== -128) { 
+  $ERROR('#101: -16 << 3 === -128. Actual: ' + (-16 << 3)); 
+} 
+
+
+if (-32 << 3 !== -256) { 
+  $ERROR('#102: -32 << 3 === -256. Actual: ' + (-32 << 3)); 
+} 
+
+
+if (-64 << 3 !== -512) { 
+  $ERROR('#103: -64 << 3 === -512. Actual: ' + (-64 << 3)); 
+} 
+
+
+if (-128 << 3 !== -1024) { 
+  $ERROR('#104: -128 << 3 === -1024. Actual: ' + (-128 << 3)); 
+} 
+
+
+if (-256 << 3 !== -2048) { 
+  $ERROR('#105: -256 << 3 === -2048. Actual: ' + (-256 << 3)); 
+} 
+
+
+if (-512 << 3 !== -4096) { 
+  $ERROR('#106: -512 << 3 === -4096. Actual: ' + (-512 << 3)); 
+} 
+
+
+if (-1024 << 3 !== -8192) { 
+  $ERROR('#107: -1024 << 3 === -8192. Actual: ' + (-1024 << 3)); 
+} 
+
+
+if (-2048 << 3 !== -16384) { 
+  $ERROR('#108: -2048 << 3 === -16384. Actual: ' + (-2048 << 3)); 
+} 
+
+
+if (-4096 << 3 !== -32768) { 
+  $ERROR('#109: -4096 << 3 === -32768. Actual: ' + (-4096 << 3)); 
+} 
+
+
+if (-8192 << 3 !== -65536) { 
+  $ERROR('#110: -8192 << 3 === -65536. Actual: ' + (-8192 << 3)); 
+} 
+
+
+if (-16384 << 3 !== -131072) { 
+  $ERROR('#111: -16384 << 3 === -131072. Actual: ' + (-16384 << 3)); 
+} 
+
+
+if (-32768 << 3 !== -262144) { 
+  $ERROR('#112: -32768 << 3 === -262144. Actual: ' + (-32768 << 3)); 
+} 
+
+
+if (-65536 << 3 !== -524288) { 
+  $ERROR('#113: -65536 << 3 === -524288. Actual: ' + (-65536 << 3)); 
+} 
+
+
+if (-131072 << 3 !== -1048576) { 
+  $ERROR('#114: -131072 << 3 === -1048576. Actual: ' + (-131072 << 3)); 
+} 
+
+
+if (-262144 << 3 !== -2097152) { 
+  $ERROR('#115: -262144 << 3 === -2097152. Actual: ' + (-262144 << 3)); 
+} 
+
+
+if (-524288 << 3 !== -4194304) { 
+  $ERROR('#116: -524288 << 3 === -4194304. Actual: ' + (-524288 << 3)); 
+} 
+
+
+if (-1048576 << 3 !== -8388608) { 
+  $ERROR('#117: -1048576 << 3 === -8388608. Actual: ' + (-1048576 << 3)); 
+} 
+
+
+if (-2097152 << 3 !== -16777216) { 
+  $ERROR('#118: -2097152 << 3 === -16777216. Actual: ' + (-2097152 << 3)); 
+} 
+
+
+if (-4194304 << 3 !== -33554432) { 
+  $ERROR('#119: -4194304 << 3 === -33554432. Actual: ' + (-4194304 << 3)); 
+} 
+
+
+if (-8388608 << 3 !== -67108864) { 
+  $ERROR('#120: -8388608 << 3 === -67108864. Actual: ' + (-8388608 << 3)); 
+} 
+
+
+if (-16777216 << 3 !== -134217728) { 
+  $ERROR('#121: -16777216 << 3 === -134217728. Actual: ' + (-16777216 << 3)); 
+} 
+
+
+if (-33554432 << 3 !== -268435456) { 
+  $ERROR('#122: -33554432 << 3 === -268435456. Actual: ' + (-33554432 << 3)); 
+} 
+
+
+if (-67108864 << 3 !== -536870912) { 
+  $ERROR('#123: -67108864 << 3 === -536870912. Actual: ' + (-67108864 << 3)); 
+} 
+
+
+if (-134217728 << 3 !== -1073741824) { 
+  $ERROR('#124: -134217728 << 3 === -1073741824. Actual: ' + (-134217728 << 3)); 
+} 
+
+
+if (-268435456 << 3 !== -2147483648) { 
+  $ERROR('#125: -268435456 << 3 === -2147483648. Actual: ' + (-268435456 << 3)); 
+} 
+
+
+if (-536870912 << 3 !== 0) { 
+  $ERROR('#126: -536870912 << 3 === 0. Actual: ' + (-536870912 << 3)); 
+} 
+
+
+if (-1073741824 << 3 !== 0) { 
+  $ERROR('#127: -1073741824 << 3 === 0. Actual: ' + (-1073741824 << 3)); 
+} 
+
+
+if (-2147483648 << 3 !== 0) { 
+  $ERROR('#128: -2147483648 << 3 === 0. Actual: ' + (-2147483648 << 3)); 
+} 
+
+
+if (-1 << 4 !== -16) { 
+  $ERROR('#129: -1 << 4 === -16. Actual: ' + (-1 << 4)); 
+} 
+
+
+if (-2 << 4 !== -32) { 
+  $ERROR('#130: -2 << 4 === -32. Actual: ' + (-2 << 4)); 
+} 
+
+
+if (-4 << 4 !== -64) { 
+  $ERROR('#131: -4 << 4 === -64. Actual: ' + (-4 << 4)); 
+} 
+
+
+if (-8 << 4 !== -128) { 
+  $ERROR('#132: -8 << 4 === -128. Actual: ' + (-8 << 4)); 
+} 
+
+
+if (-16 << 4 !== -256) { 
+  $ERROR('#133: -16 << 4 === -256. Actual: ' + (-16 << 4)); 
+} 
+
+
+if (-32 << 4 !== -512) { 
+  $ERROR('#134: -32 << 4 === -512. Actual: ' + (-32 << 4)); 
+} 
+
+
+if (-64 << 4 !== -1024) { 
+  $ERROR('#135: -64 << 4 === -1024. Actual: ' + (-64 << 4)); 
+} 
+
+
+if (-128 << 4 !== -2048) { 
+  $ERROR('#136: -128 << 4 === -2048. Actual: ' + (-128 << 4)); 
+} 
+
+
+if (-256 << 4 !== -4096) { 
+  $ERROR('#137: -256 << 4 === -4096. Actual: ' + (-256 << 4)); 
+} 
+
+
+if (-512 << 4 !== -8192) { 
+  $ERROR('#138: -512 << 4 === -8192. Actual: ' + (-512 << 4)); 
+} 
+
+
+if (-1024 << 4 !== -16384) { 
+  $ERROR('#139: -1024 << 4 === -16384. Actual: ' + (-1024 << 4)); 
+} 
+
+
+if (-2048 << 4 !== -32768) { 
+  $ERROR('#140: -2048 << 4 === -32768. Actual: ' + (-2048 << 4)); 
+} 
+
+
+if (-4096 << 4 !== -65536) { 
+  $ERROR('#141: -4096 << 4 === -65536. Actual: ' + (-4096 << 4)); 
+} 
+
+
+if (-8192 << 4 !== -131072) { 
+  $ERROR('#142: -8192 << 4 === -131072. Actual: ' + (-8192 << 4)); 
+} 
+
+
+if (-16384 << 4 !== -262144) { 
+  $ERROR('#143: -16384 << 4 === -262144. Actual: ' + (-16384 << 4)); 
+} 
+
+
+if (-32768 << 4 !== -524288) { 
+  $ERROR('#144: -32768 << 4 === -524288. Actual: ' + (-32768 << 4)); 
+} 
+
+
+if (-65536 << 4 !== -1048576) { 
+  $ERROR('#145: -65536 << 4 === -1048576. Actual: ' + (-65536 << 4)); 
+} 
+
+
+if (-131072 << 4 !== -2097152) { 
+  $ERROR('#146: -131072 << 4 === -2097152. Actual: ' + (-131072 << 4)); 
+} 
+
+
+if (-262144 << 4 !== -4194304) { 
+  $ERROR('#147: -262144 << 4 === -4194304. Actual: ' + (-262144 << 4)); 
+} 
+
+
+if (-524288 << 4 !== -8388608) { 
+  $ERROR('#148: -524288 << 4 === -8388608. Actual: ' + (-524288 << 4)); 
+} 
+
+
+if (-1048576 << 4 !== -16777216) { 
+  $ERROR('#149: -1048576 << 4 === -16777216. Actual: ' + (-1048576 << 4)); 
+} 
+
+
+if (-2097152 << 4 !== -33554432) { 
+  $ERROR('#150: -2097152 << 4 === -33554432. Actual: ' + (-2097152 << 4)); 
+} 
+
+
+if (-4194304 << 4 !== -67108864) { 
+  $ERROR('#151: -4194304 << 4 === -67108864. Actual: ' + (-4194304 << 4)); 
+} 
+
+
+if (-8388608 << 4 !== -134217728) { 
+  $ERROR('#152: -8388608 << 4 === -134217728. Actual: ' + (-8388608 << 4)); 
+} 
+
+
+if (-16777216 << 4 !== -268435456) { 
+  $ERROR('#153: -16777216 << 4 === -268435456. Actual: ' + (-16777216 << 4)); 
+} 
+
+
+if (-33554432 << 4 !== -536870912) { 
+  $ERROR('#154: -33554432 << 4 === -536870912. Actual: ' + (-33554432 << 4)); 
+} 
+
+
+if (-67108864 << 4 !== -1073741824) { 
+  $ERROR('#155: -67108864 << 4 === -1073741824. Actual: ' + (-67108864 << 4)); 
+} 
+
+
+if (-134217728 << 4 !== -2147483648) { 
+  $ERROR('#156: -134217728 << 4 === -2147483648. Actual: ' + (-134217728 << 4)); 
+} 
+
+
+if (-268435456 << 4 !== 0) { 
+  $ERROR('#157: -268435456 << 4 === 0. Actual: ' + (-268435456 << 4)); 
+} 
+
+
+if (-536870912 << 4 !== 0) { 
+  $ERROR('#158: -536870912 << 4 === 0. Actual: ' + (-536870912 << 4)); 
+} 
+
+
+if (-1073741824 << 4 !== 0) { 
+  $ERROR('#159: -1073741824 << 4 === 0. Actual: ' + (-1073741824 << 4)); 
+} 
+
+
+if (-2147483648 << 4 !== 0) { 
+  $ERROR('#160: -2147483648 << 4 === 0. Actual: ' + (-2147483648 << 4)); 
+} 
+
+
+if (-1 << 5 !== -32) { 
+  $ERROR('#161: -1 << 5 === -32. Actual: ' + (-1 << 5)); 
+} 
+
+
+if (-2 << 5 !== -64) { 
+  $ERROR('#162: -2 << 5 === -64. Actual: ' + (-2 << 5)); 
+} 
+
+
+if (-4 << 5 !== -128) { 
+  $ERROR('#163: -4 << 5 === -128. Actual: ' + (-4 << 5)); 
+} 
+
+
+if (-8 << 5 !== -256) { 
+  $ERROR('#164: -8 << 5 === -256. Actual: ' + (-8 << 5)); 
+} 
+
+
+if (-16 << 5 !== -512) { 
+  $ERROR('#165: -16 << 5 === -512. Actual: ' + (-16 << 5)); 
+} 
+
+
+if (-32 << 5 !== -1024) { 
+  $ERROR('#166: -32 << 5 === -1024. Actual: ' + (-32 << 5)); 
+} 
+
+
+if (-64 << 5 !== -2048) { 
+  $ERROR('#167: -64 << 5 === -2048. Actual: ' + (-64 << 5)); 
+} 
+
+
+if (-128 << 5 !== -4096) { 
+  $ERROR('#168: -128 << 5 === -4096. Actual: ' + (-128 << 5)); 
+} 
+
+
+if (-256 << 5 !== -8192) { 
+  $ERROR('#169: -256 << 5 === -8192. Actual: ' + (-256 << 5)); 
+} 
+
+
+if (-512 << 5 !== -16384) { 
+  $ERROR('#170: -512 << 5 === -16384. Actual: ' + (-512 << 5)); 
+} 
+
+
+if (-1024 << 5 !== -32768) { 
+  $ERROR('#171: -1024 << 5 === -32768. Actual: ' + (-1024 << 5)); 
+} 
+
+
+if (-2048 << 5 !== -65536) { 
+  $ERROR('#172: -2048 << 5 === -65536. Actual: ' + (-2048 << 5)); 
+} 
+
+
+if (-4096 << 5 !== -131072) { 
+  $ERROR('#173: -4096 << 5 === -131072. Actual: ' + (-4096 << 5)); 
+} 
+
+
+if (-8192 << 5 !== -262144) { 
+  $ERROR('#174: -8192 << 5 === -262144. Actual: ' + (-8192 << 5)); 
+} 
+
+
+if (-16384 << 5 !== -524288) { 
+  $ERROR('#175: -16384 << 5 === -524288. Actual: ' + (-16384 << 5)); 
+} 
+
+
+if (-32768 << 5 !== -1048576) { 
+  $ERROR('#176: -32768 << 5 === -1048576. Actual: ' + (-32768 << 5)); 
+} 
+
+
+if (-65536 << 5 !== -2097152) { 
+  $ERROR('#177: -65536 << 5 === -2097152. Actual: ' + (-65536 << 5)); 
+} 
+
+
+if (-131072 << 5 !== -4194304) { 
+  $ERROR('#178: -131072 << 5 === -4194304. Actual: ' + (-131072 << 5)); 
+} 
+
+
+if (-262144 << 5 !== -8388608) { 
+  $ERROR('#179: -262144 << 5 === -8388608. Actual: ' + (-262144 << 5)); 
+} 
+
+
+if (-524288 << 5 !== -16777216) { 
+  $ERROR('#180: -524288 << 5 === -16777216. Actual: ' + (-524288 << 5)); 
+} 
+
+
+if (-1048576 << 5 !== -33554432) { 
+  $ERROR('#181: -1048576 << 5 === -33554432. Actual: ' + (-1048576 << 5)); 
+} 
+
+
+if (-2097152 << 5 !== -67108864) { 
+  $ERROR('#182: -2097152 << 5 === -67108864. Actual: ' + (-2097152 << 5)); 
+} 
+
+
+if (-4194304 << 5 !== -134217728) { 
+  $ERROR('#183: -4194304 << 5 === -134217728. Actual: ' + (-4194304 << 5)); 
+} 
+
+
+if (-8388608 << 5 !== -268435456) { 
+  $ERROR('#184: -8388608 << 5 === -268435456. Actual: ' + (-8388608 << 5)); 
+} 
+
+
+if (-16777216 << 5 !== -536870912) { 
+  $ERROR('#185: -16777216 << 5 === -536870912. Actual: ' + (-16777216 << 5)); 
+} 
+
+
+if (-33554432 << 5 !== -1073741824) { 
+  $ERROR('#186: -33554432 << 5 === -1073741824. Actual: ' + (-33554432 << 5)); 
+} 
+
+
+if (-67108864 << 5 !== -2147483648) { 
+  $ERROR('#187: -67108864 << 5 === -2147483648. Actual: ' + (-67108864 << 5)); 
+} 
+
+
+if (-134217728 << 5 !== 0) { 
+  $ERROR('#188: -134217728 << 5 === 0. Actual: ' + (-134217728 << 5)); 
+} 
+
+
+if (-268435456 << 5 !== 0) { 
+  $ERROR('#189: -268435456 << 5 === 0. Actual: ' + (-268435456 << 5)); 
+} 
+
+
+if (-536870912 << 5 !== 0) { 
+  $ERROR('#190: -536870912 << 5 === 0. Actual: ' + (-536870912 << 5)); 
+} 
+
+
+if (-1073741824 << 5 !== 0) { 
+  $ERROR('#191: -1073741824 << 5 === 0. Actual: ' + (-1073741824 << 5)); 
+} 
+
+
+if (-2147483648 << 5 !== 0) { 
+  $ERROR('#192: -2147483648 << 5 === 0. Actual: ' + (-2147483648 << 5)); 
+} 
+
+
+if (-1 << 6 !== -64) { 
+  $ERROR('#193: -1 << 6 === -64. Actual: ' + (-1 << 6)); 
+} 
+
+
+if (-2 << 6 !== -128) { 
+  $ERROR('#194: -2 << 6 === -128. Actual: ' + (-2 << 6)); 
+} 
+
+
+if (-4 << 6 !== -256) { 
+  $ERROR('#195: -4 << 6 === -256. Actual: ' + (-4 << 6)); 
+} 
+
+
+if (-8 << 6 !== -512) { 
+  $ERROR('#196: -8 << 6 === -512. Actual: ' + (-8 << 6)); 
+} 
+
+
+if (-16 << 6 !== -1024) { 
+  $ERROR('#197: -16 << 6 === -1024. Actual: ' + (-16 << 6)); 
+} 
+
+
+if (-32 << 6 !== -2048) { 
+  $ERROR('#198: -32 << 6 === -2048. Actual: ' + (-32 << 6)); 
+} 
+
+
+if (-64 << 6 !== -4096) { 
+  $ERROR('#199: -64 << 6 === -4096. Actual: ' + (-64 << 6)); 
+} 
+
+
+if (-128 << 6 !== -8192) { 
+  $ERROR('#200: -128 << 6 === -8192. Actual: ' + (-128 << 6)); 
+} 
+
+
+if (-256 << 6 !== -16384) { 
+  $ERROR('#201: -256 << 6 === -16384. Actual: ' + (-256 << 6)); 
+} 
+
+
+if (-512 << 6 !== -32768) { 
+  $ERROR('#202: -512 << 6 === -32768. Actual: ' + (-512 << 6)); 
+} 
+
+
+if (-1024 << 6 !== -65536) { 
+  $ERROR('#203: -1024 << 6 === -65536. Actual: ' + (-1024 << 6)); 
+} 
+
+
+if (-2048 << 6 !== -131072) { 
+  $ERROR('#204: -2048 << 6 === -131072. Actual: ' + (-2048 << 6)); 
+} 
+
+
+if (-4096 << 6 !== -262144) { 
+  $ERROR('#205: -4096 << 6 === -262144. Actual: ' + (-4096 << 6)); 
+} 
+
+
+if (-8192 << 6 !== -524288) { 
+  $ERROR('#206: -8192 << 6 === -524288. Actual: ' + (-8192 << 6)); 
+} 
+
+
+if (-16384 << 6 !== -1048576) { 
+  $ERROR('#207: -16384 << 6 === -1048576. Actual: ' + (-16384 << 6)); 
+} 
+
+
+if (-32768 << 6 !== -2097152) { 
+  $ERROR('#208: -32768 << 6 === -2097152. Actual: ' + (-32768 << 6)); 
+} 
+
+
+if (-65536 << 6 !== -4194304) { 
+  $ERROR('#209: -65536 << 6 === -4194304. Actual: ' + (-65536 << 6)); 
+} 
+
+
+if (-131072 << 6 !== -8388608) { 
+  $ERROR('#210: -131072 << 6 === -8388608. Actual: ' + (-131072 << 6)); 
+} 
+
+
+if (-262144 << 6 !== -16777216) { 
+  $ERROR('#211: -262144 << 6 === -16777216. Actual: ' + (-262144 << 6)); 
+} 
+
+
+if (-524288 << 6 !== -33554432) { 
+  $ERROR('#212: -524288 << 6 === -33554432. Actual: ' + (-524288 << 6)); 
+} 
+
+
+if (-1048576 << 6 !== -67108864) { 
+  $ERROR('#213: -1048576 << 6 === -67108864. Actual: ' + (-1048576 << 6)); 
+} 
+
+
+if (-2097152 << 6 !== -134217728) { 
+  $ERROR('#214: -2097152 << 6 === -134217728. Actual: ' + (-2097152 << 6)); 
+} 
+
+
+if (-4194304 << 6 !== -268435456) { 
+  $ERROR('#215: -4194304 << 6 === -268435456. Actual: ' + (-4194304 << 6)); 
+} 
+
+
+if (-8388608 << 6 !== -536870912) { 
+  $ERROR('#216: -8388608 << 6 === -536870912. Actual: ' + (-8388608 << 6)); 
+} 
+
+
+if (-16777216 << 6 !== -1073741824) { 
+  $ERROR('#217: -16777216 << 6 === -1073741824. Actual: ' + (-16777216 << 6)); 
+} 
+
+
+if (-33554432 << 6 !== -2147483648) { 
+  $ERROR('#218: -33554432 << 6 === -2147483648. Actual: ' + (-33554432 << 6)); 
+} 
+
+
+if (-67108864 << 6 !== 0) { 
+  $ERROR('#219: -67108864 << 6 === 0. Actual: ' + (-67108864 << 6)); 
+} 
+
+
+if (-134217728 << 6 !== 0) { 
+  $ERROR('#220: -134217728 << 6 === 0. Actual: ' + (-134217728 << 6)); 
+} 
+
+
+if (-268435456 << 6 !== 0) { 
+  $ERROR('#221: -268435456 << 6 === 0. Actual: ' + (-268435456 << 6)); 
+} 
+
+
+if (-536870912 << 6 !== 0) { 
+  $ERROR('#222: -536870912 << 6 === 0. Actual: ' + (-536870912 << 6)); 
+} 
+
+
+if (-1073741824 << 6 !== 0) { 
+  $ERROR('#223: -1073741824 << 6 === 0. Actual: ' + (-1073741824 << 6)); 
+} 
+
+
+if (-2147483648 << 6 !== 0) { 
+  $ERROR('#224: -2147483648 << 6 === 0. Actual: ' + (-2147483648 << 6)); 
+} 
+
+
+if (-1 << 7 !== -128) { 
+  $ERROR('#225: -1 << 7 === -128. Actual: ' + (-1 << 7)); 
+} 
+
+
+if (-2 << 7 !== -256) { 
+  $ERROR('#226: -2 << 7 === -256. Actual: ' + (-2 << 7)); 
+} 
+
+
+if (-4 << 7 !== -512) { 
+  $ERROR('#227: -4 << 7 === -512. Actual: ' + (-4 << 7)); 
+} 
+
+
+if (-8 << 7 !== -1024) { 
+  $ERROR('#228: -8 << 7 === -1024. Actual: ' + (-8 << 7)); 
+} 
+
+
+if (-16 << 7 !== -2048) { 
+  $ERROR('#229: -16 << 7 === -2048. Actual: ' + (-16 << 7)); 
+} 
+
+
+if (-32 << 7 !== -4096) { 
+  $ERROR('#230: -32 << 7 === -4096. Actual: ' + (-32 << 7)); 
+} 
+
+
+if (-64 << 7 !== -8192) { 
+  $ERROR('#231: -64 << 7 === -8192. Actual: ' + (-64 << 7)); 
+} 
+
+
+if (-128 << 7 !== -16384) { 
+  $ERROR('#232: -128 << 7 === -16384. Actual: ' + (-128 << 7)); 
+} 
+
+
+if (-256 << 7 !== -32768) { 
+  $ERROR('#233: -256 << 7 === -32768. Actual: ' + (-256 << 7)); 
+} 
+
+
+if (-512 << 7 !== -65536) { 
+  $ERROR('#234: -512 << 7 === -65536. Actual: ' + (-512 << 7)); 
+} 
+
+
+if (-1024 << 7 !== -131072) { 
+  $ERROR('#235: -1024 << 7 === -131072. Actual: ' + (-1024 << 7)); 
+} 
+
+
+if (-2048 << 7 !== -262144) { 
+  $ERROR('#236: -2048 << 7 === -262144. Actual: ' + (-2048 << 7)); 
+} 
+
+
+if (-4096 << 7 !== -524288) { 
+  $ERROR('#237: -4096 << 7 === -524288. Actual: ' + (-4096 << 7)); 
+} 
+
+
+if (-8192 << 7 !== -1048576) { 
+  $ERROR('#238: -8192 << 7 === -1048576. Actual: ' + (-8192 << 7)); 
+} 
+
+
+if (-16384 << 7 !== -2097152) { 
+  $ERROR('#239: -16384 << 7 === -2097152. Actual: ' + (-16384 << 7)); 
+} 
+
+
+if (-32768 << 7 !== -4194304) { 
+  $ERROR('#240: -32768 << 7 === -4194304. Actual: ' + (-32768 << 7)); 
+} 
+
+
+if (-65536 << 7 !== -8388608) { 
+  $ERROR('#241: -65536 << 7 === -8388608. Actual: ' + (-65536 << 7)); 
+} 
+
+
+if (-131072 << 7 !== -16777216) { 
+  $ERROR('#242: -131072 << 7 === -16777216. Actual: ' + (-131072 << 7)); 
+} 
+
+
+if (-262144 << 7 !== -33554432) { 
+  $ERROR('#243: -262144 << 7 === -33554432. Actual: ' + (-262144 << 7)); 
+} 
+
+
+if (-524288 << 7 !== -67108864) { 
+  $ERROR('#244: -524288 << 7 === -67108864. Actual: ' + (-524288 << 7)); 
+} 
+
+
+if (-1048576 << 7 !== -134217728) { 
+  $ERROR('#245: -1048576 << 7 === -134217728. Actual: ' + (-1048576 << 7)); 
+} 
+
+
+if (-2097152 << 7 !== -268435456) { 
+  $ERROR('#246: -2097152 << 7 === -268435456. Actual: ' + (-2097152 << 7)); 
+} 
+
+
+if (-4194304 << 7 !== -536870912) { 
+  $ERROR('#247: -4194304 << 7 === -536870912. Actual: ' + (-4194304 << 7)); 
+} 
+
+
+if (-8388608 << 7 !== -1073741824) { 
+  $ERROR('#248: -8388608 << 7 === -1073741824. Actual: ' + (-8388608 << 7)); 
+} 
+
+
+if (-16777216 << 7 !== -2147483648) { 
+  $ERROR('#249: -16777216 << 7 === -2147483648. Actual: ' + (-16777216 << 7)); 
+} 
+
+
+if (-33554432 << 7 !== 0) { 
+  $ERROR('#250: -33554432 << 7 === 0. Actual: ' + (-33554432 << 7)); 
+} 
+
+
+if (-67108864 << 7 !== 0) { 
+  $ERROR('#251: -67108864 << 7 === 0. Actual: ' + (-67108864 << 7)); 
+} 
+
+
+if (-134217728 << 7 !== 0) { 
+  $ERROR('#252: -134217728 << 7 === 0. Actual: ' + (-134217728 << 7)); 
+} 
+
+
+if (-268435456 << 7 !== 0) { 
+  $ERROR('#253: -268435456 << 7 === 0. Actual: ' + (-268435456 << 7)); 
+} 
+
+
+if (-536870912 << 7 !== 0) { 
+  $ERROR('#254: -536870912 << 7 === 0. Actual: ' + (-536870912 << 7)); 
+} 
+
+
+if (-1073741824 << 7 !== 0) { 
+  $ERROR('#255: -1073741824 << 7 === 0. Actual: ' + (-1073741824 << 7)); 
+} 
+
+
+if (-2147483648 << 7 !== 0) { 
+  $ERROR('#256: -2147483648 << 7 === 0. Actual: ' + (-2147483648 << 7)); 
+} 
+
+
+if (-1 << 8 !== -256) { 
+  $ERROR('#257: -1 << 8 === -256. Actual: ' + (-1 << 8)); 
+} 
+
+
+if (-2 << 8 !== -512) { 
+  $ERROR('#258: -2 << 8 === -512. Actual: ' + (-2 << 8)); 
+} 
+
+
+if (-4 << 8 !== -1024) { 
+  $ERROR('#259: -4 << 8 === -1024. Actual: ' + (-4 << 8)); 
+} 
+
+
+if (-8 << 8 !== -2048) { 
+  $ERROR('#260: -8 << 8 === -2048. Actual: ' + (-8 << 8)); 
+} 
+
+
+if (-16 << 8 !== -4096) { 
+  $ERROR('#261: -16 << 8 === -4096. Actual: ' + (-16 << 8)); 
+} 
+
+
+if (-32 << 8 !== -8192) { 
+  $ERROR('#262: -32 << 8 === -8192. Actual: ' + (-32 << 8)); 
+} 
+
+
+if (-64 << 8 !== -16384) { 
+  $ERROR('#263: -64 << 8 === -16384. Actual: ' + (-64 << 8)); 
+} 
+
+
+if (-128 << 8 !== -32768) { 
+  $ERROR('#264: -128 << 8 === -32768. Actual: ' + (-128 << 8)); 
+} 
+
+
+if (-256 << 8 !== -65536) { 
+  $ERROR('#265: -256 << 8 === -65536. Actual: ' + (-256 << 8)); 
+} 
+
+
+if (-512 << 8 !== -131072) { 
+  $ERROR('#266: -512 << 8 === -131072. Actual: ' + (-512 << 8)); 
+} 
+
+
+if (-1024 << 8 !== -262144) { 
+  $ERROR('#267: -1024 << 8 === -262144. Actual: ' + (-1024 << 8)); 
+} 
+
+
+if (-2048 << 8 !== -524288) { 
+  $ERROR('#268: -2048 << 8 === -524288. Actual: ' + (-2048 << 8)); 
+} 
+
+
+if (-4096 << 8 !== -1048576) { 
+  $ERROR('#269: -4096 << 8 === -1048576. Actual: ' + (-4096 << 8)); 
+} 
+
+
+if (-8192 << 8 !== -2097152) { 
+  $ERROR('#270: -8192 << 8 === -2097152. Actual: ' + (-8192 << 8)); 
+} 
+
+
+if (-16384 << 8 !== -4194304) { 
+  $ERROR('#271: -16384 << 8 === -4194304. Actual: ' + (-16384 << 8)); 
+} 
+
+
+if (-32768 << 8 !== -8388608) { 
+  $ERROR('#272: -32768 << 8 === -8388608. Actual: ' + (-32768 << 8)); 
+} 
+
+
+if (-65536 << 8 !== -16777216) { 
+  $ERROR('#273: -65536 << 8 === -16777216. Actual: ' + (-65536 << 8)); 
+} 
+
+
+if (-131072 << 8 !== -33554432) { 
+  $ERROR('#274: -131072 << 8 === -33554432. Actual: ' + (-131072 << 8)); 
+} 
+
+
+if (-262144 << 8 !== -67108864) { 
+  $ERROR('#275: -262144 << 8 === -67108864. Actual: ' + (-262144 << 8)); 
+} 
+
+
+if (-524288 << 8 !== -134217728) { 
+  $ERROR('#276: -524288 << 8 === -134217728. Actual: ' + (-524288 << 8)); 
+} 
+
+
+if (-1048576 << 8 !== -268435456) { 
+  $ERROR('#277: -1048576 << 8 === -268435456. Actual: ' + (-1048576 << 8)); 
+} 
+
+
+if (-2097152 << 8 !== -536870912) { 
+  $ERROR('#278: -2097152 << 8 === -536870912. Actual: ' + (-2097152 << 8)); 
+} 
+
+
+if (-4194304 << 8 !== -1073741824) { 
+  $ERROR('#279: -4194304 << 8 === -1073741824. Actual: ' + (-4194304 << 8)); 
+} 
+
+
+if (-8388608 << 8 !== -2147483648) { 
+  $ERROR('#280: -8388608 << 8 === -2147483648. Actual: ' + (-8388608 << 8)); 
+} 
+
+
+if (-16777216 << 8 !== 0) { 
+  $ERROR('#281: -16777216 << 8 === 0. Actual: ' + (-16777216 << 8)); 
+} 
+
+
+if (-33554432 << 8 !== 0) { 
+  $ERROR('#282: -33554432 << 8 === 0. Actual: ' + (-33554432 << 8)); 
+} 
+
+
+if (-67108864 << 8 !== 0) { 
+  $ERROR('#283: -67108864 << 8 === 0. Actual: ' + (-67108864 << 8)); 
+} 
+
+
+if (-134217728 << 8 !== 0) { 
+  $ERROR('#284: -134217728 << 8 === 0. Actual: ' + (-134217728 << 8)); 
+} 
+
+
+if (-268435456 << 8 !== 0) { 
+  $ERROR('#285: -268435456 << 8 === 0. Actual: ' + (-268435456 << 8)); 
+} 
+
+
+if (-536870912 << 8 !== 0) { 
+  $ERROR('#286: -536870912 << 8 === 0. Actual: ' + (-536870912 << 8)); 
+} 
+
+
+if (-1073741824 << 8 !== 0) { 
+  $ERROR('#287: -1073741824 << 8 === 0. Actual: ' + (-1073741824 << 8)); 
+} 
+
+
+if (-2147483648 << 8 !== 0) { 
+  $ERROR('#288: -2147483648 << 8 === 0. Actual: ' + (-2147483648 << 8)); 
+} 
+
+
+if (-1 << 9 !== -512) { 
+  $ERROR('#289: -1 << 9 === -512. Actual: ' + (-1 << 9)); 
+} 
+
+
+if (-2 << 9 !== -1024) { 
+  $ERROR('#290: -2 << 9 === -1024. Actual: ' + (-2 << 9)); 
+} 
+
+
+if (-4 << 9 !== -2048) { 
+  $ERROR('#291: -4 << 9 === -2048. Actual: ' + (-4 << 9)); 
+} 
+
+
+if (-8 << 9 !== -4096) { 
+  $ERROR('#292: -8 << 9 === -4096. Actual: ' + (-8 << 9)); 
+} 
+
+
+if (-16 << 9 !== -8192) { 
+  $ERROR('#293: -16 << 9 === -8192. Actual: ' + (-16 << 9)); 
+} 
+
+
+if (-32 << 9 !== -16384) { 
+  $ERROR('#294: -32 << 9 === -16384. Actual: ' + (-32 << 9)); 
+} 
+
+
+if (-64 << 9 !== -32768) { 
+  $ERROR('#295: -64 << 9 === -32768. Actual: ' + (-64 << 9)); 
+} 
+
+
+if (-128 << 9 !== -65536) { 
+  $ERROR('#296: -128 << 9 === -65536. Actual: ' + (-128 << 9)); 
+} 
+
+
+if (-256 << 9 !== -131072) { 
+  $ERROR('#297: -256 << 9 === -131072. Actual: ' + (-256 << 9)); 
+} 
+
+
+if (-512 << 9 !== -262144) { 
+  $ERROR('#298: -512 << 9 === -262144. Actual: ' + (-512 << 9)); 
+} 
+
+
+if (-1024 << 9 !== -524288) { 
+  $ERROR('#299: -1024 << 9 === -524288. Actual: ' + (-1024 << 9)); 
+} 
+
+
+if (-2048 << 9 !== -1048576) { 
+  $ERROR('#300: -2048 << 9 === -1048576. Actual: ' + (-2048 << 9)); 
+} 
+
+
+if (-4096 << 9 !== -2097152) { 
+  $ERROR('#301: -4096 << 9 === -2097152. Actual: ' + (-4096 << 9)); 
+} 
+
+
+if (-8192 << 9 !== -4194304) { 
+  $ERROR('#302: -8192 << 9 === -4194304. Actual: ' + (-8192 << 9)); 
+} 
+
+
+if (-16384 << 9 !== -8388608) { 
+  $ERROR('#303: -16384 << 9 === -8388608. Actual: ' + (-16384 << 9)); 
+} 
+
+
+if (-32768 << 9 !== -16777216) { 
+  $ERROR('#304: -32768 << 9 === -16777216. Actual: ' + (-32768 << 9)); 
+} 
+
+
+if (-65536 << 9 !== -33554432) { 
+  $ERROR('#305: -65536 << 9 === -33554432. Actual: ' + (-65536 << 9)); 
+} 
+
+
+if (-131072 << 9 !== -67108864) { 
+  $ERROR('#306: -131072 << 9 === -67108864. Actual: ' + (-131072 << 9)); 
+} 
+
+
+if (-262144 << 9 !== -134217728) { 
+  $ERROR('#307: -262144 << 9 === -134217728. Actual: ' + (-262144 << 9)); 
+} 
+
+
+if (-524288 << 9 !== -268435456) { 
+  $ERROR('#308: -524288 << 9 === -268435456. Actual: ' + (-524288 << 9)); 
+} 
+
+
+if (-1048576 << 9 !== -536870912) { 
+  $ERROR('#309: -1048576 << 9 === -536870912. Actual: ' + (-1048576 << 9)); 
+} 
+
+
+if (-2097152 << 9 !== -1073741824) { 
+  $ERROR('#310: -2097152 << 9 === -1073741824. Actual: ' + (-2097152 << 9)); 
+} 
+
+
+if (-4194304 << 9 !== -2147483648) { 
+  $ERROR('#311: -4194304 << 9 === -2147483648. Actual: ' + (-4194304 << 9)); 
+} 
+
+
+if (-8388608 << 9 !== 0) { 
+  $ERROR('#312: -8388608 << 9 === 0. Actual: ' + (-8388608 << 9)); 
+} 
+
+
+if (-16777216 << 9 !== 0) { 
+  $ERROR('#313: -16777216 << 9 === 0. Actual: ' + (-16777216 << 9)); 
+} 
+
+
+if (-33554432 << 9 !== 0) { 
+  $ERROR('#314: -33554432 << 9 === 0. Actual: ' + (-33554432 << 9)); 
+} 
+
+
+if (-67108864 << 9 !== 0) { 
+  $ERROR('#315: -67108864 << 9 === 0. Actual: ' + (-67108864 << 9)); 
+} 
+
+
+if (-134217728 << 9 !== 0) { 
+  $ERROR('#316: -134217728 << 9 === 0. Actual: ' + (-134217728 << 9)); 
+} 
+
+
+if (-268435456 << 9 !== 0) { 
+  $ERROR('#317: -268435456 << 9 === 0. Actual: ' + (-268435456 << 9)); 
+} 
+
+
+if (-536870912 << 9 !== 0) { 
+  $ERROR('#318: -536870912 << 9 === 0. Actual: ' + (-536870912 << 9)); 
+} 
+
+
+if (-1073741824 << 9 !== 0) { 
+  $ERROR('#319: -1073741824 << 9 === 0. Actual: ' + (-1073741824 << 9)); 
+} 
+
+
+if (-2147483648 << 9 !== 0) { 
+  $ERROR('#320: -2147483648 << 9 === 0. Actual: ' + (-2147483648 << 9)); 
+} 
+
+
+if (-1 << 10 !== -1024) { 
+  $ERROR('#321: -1 << 10 === -1024. Actual: ' + (-1 << 10)); 
+} 
+
+
+if (-2 << 10 !== -2048) { 
+  $ERROR('#322: -2 << 10 === -2048. Actual: ' + (-2 << 10)); 
+} 
+
+
+if (-4 << 10 !== -4096) { 
+  $ERROR('#323: -4 << 10 === -4096. Actual: ' + (-4 << 10)); 
+} 
+
+
+if (-8 << 10 !== -8192) { 
+  $ERROR('#324: -8 << 10 === -8192. Actual: ' + (-8 << 10)); 
+} 
+
+
+if (-16 << 10 !== -16384) { 
+  $ERROR('#325: -16 << 10 === -16384. Actual: ' + (-16 << 10)); 
+} 
+
+
+if (-32 << 10 !== -32768) { 
+  $ERROR('#326: -32 << 10 === -32768. Actual: ' + (-32 << 10)); 
+} 
+
+
+if (-64 << 10 !== -65536) { 
+  $ERROR('#327: -64 << 10 === -65536. Actual: ' + (-64 << 10)); 
+} 
+
+
+if (-128 << 10 !== -131072) { 
+  $ERROR('#328: -128 << 10 === -131072. Actual: ' + (-128 << 10)); 
+} 
+
+
+if (-256 << 10 !== -262144) { 
+  $ERROR('#329: -256 << 10 === -262144. Actual: ' + (-256 << 10)); 
+} 
+
+
+if (-512 << 10 !== -524288) { 
+  $ERROR('#330: -512 << 10 === -524288. Actual: ' + (-512 << 10)); 
+} 
+
+
+if (-1024 << 10 !== -1048576) { 
+  $ERROR('#331: -1024 << 10 === -1048576. Actual: ' + (-1024 << 10)); 
+} 
+
+
+if (-2048 << 10 !== -2097152) { 
+  $ERROR('#332: -2048 << 10 === -2097152. Actual: ' + (-2048 << 10)); 
+} 
+
+
+if (-4096 << 10 !== -4194304) { 
+  $ERROR('#333: -4096 << 10 === -4194304. Actual: ' + (-4096 << 10)); 
+} 
+
+
+if (-8192 << 10 !== -8388608) { 
+  $ERROR('#334: -8192 << 10 === -8388608. Actual: ' + (-8192 << 10)); 
+} 
+
+
+if (-16384 << 10 !== -16777216) { 
+  $ERROR('#335: -16384 << 10 === -16777216. Actual: ' + (-16384 << 10)); 
+} 
+
+
+if (-32768 << 10 !== -33554432) { 
+  $ERROR('#336: -32768 << 10 === -33554432. Actual: ' + (-32768 << 10)); 
+} 
+
+
+if (-65536 << 10 !== -67108864) { 
+  $ERROR('#337: -65536 << 10 === -67108864. Actual: ' + (-65536 << 10)); 
+} 
+
+
+if (-131072 << 10 !== -134217728) { 
+  $ERROR('#338: -131072 << 10 === -134217728. Actual: ' + (-131072 << 10)); 
+} 
+
+
+if (-262144 << 10 !== -268435456) { 
+  $ERROR('#339: -262144 << 10 === -268435456. Actual: ' + (-262144 << 10)); 
+} 
+
+
+if (-524288 << 10 !== -536870912) { 
+  $ERROR('#340: -524288 << 10 === -536870912. Actual: ' + (-524288 << 10)); 
+} 
+
+
+if (-1048576 << 10 !== -1073741824) { 
+  $ERROR('#341: -1048576 << 10 === -1073741824. Actual: ' + (-1048576 << 10)); 
+} 
+
+
+if (-2097152 << 10 !== -2147483648) { 
+  $ERROR('#342: -2097152 << 10 === -2147483648. Actual: ' + (-2097152 << 10)); 
+} 
+
+
+if (-4194304 << 10 !== 0) { 
+  $ERROR('#343: -4194304 << 10 === 0. Actual: ' + (-4194304 << 10)); 
+} 
+
+
+if (-8388608 << 10 !== 0) { 
+  $ERROR('#344: -8388608 << 10 === 0. Actual: ' + (-8388608 << 10)); 
+} 
+
+
+if (-16777216 << 10 !== 0) { 
+  $ERROR('#345: -16777216 << 10 === 0. Actual: ' + (-16777216 << 10)); 
+} 
+
+
+if (-33554432 << 10 !== 0) { 
+  $ERROR('#346: -33554432 << 10 === 0. Actual: ' + (-33554432 << 10)); 
+} 
+
+
+if (-67108864 << 10 !== 0) { 
+  $ERROR('#347: -67108864 << 10 === 0. Actual: ' + (-67108864 << 10)); 
+} 
+
+
+if (-134217728 << 10 !== 0) { 
+  $ERROR('#348: -134217728 << 10 === 0. Actual: ' + (-134217728 << 10)); 
+} 
+
+
+if (-268435456 << 10 !== 0) { 
+  $ERROR('#349: -268435456 << 10 === 0. Actual: ' + (-268435456 << 10)); 
+} 
+
+
+if (-536870912 << 10 !== 0) { 
+  $ERROR('#350: -536870912 << 10 === 0. Actual: ' + (-536870912 << 10)); 
+} 
+
+
+if (-1073741824 << 10 !== 0) { 
+  $ERROR('#351: -1073741824 << 10 === 0. Actual: ' + (-1073741824 << 10)); 
+} 
+
+
+if (-2147483648 << 10 !== 0) { 
+  $ERROR('#352: -2147483648 << 10 === 0. Actual: ' + (-2147483648 << 10)); 
+} 
+
+
+if (-1 << 11 !== -2048) { 
+  $ERROR('#353: -1 << 11 === -2048. Actual: ' + (-1 << 11)); 
+} 
+
+
+if (-2 << 11 !== -4096) { 
+  $ERROR('#354: -2 << 11 === -4096. Actual: ' + (-2 << 11)); 
+} 
+
+
+if (-4 << 11 !== -8192) { 
+  $ERROR('#355: -4 << 11 === -8192. Actual: ' + (-4 << 11)); 
+} 
+
+
+if (-8 << 11 !== -16384) { 
+  $ERROR('#356: -8 << 11 === -16384. Actual: ' + (-8 << 11)); 
+} 
+
+
+if (-16 << 11 !== -32768) { 
+  $ERROR('#357: -16 << 11 === -32768. Actual: ' + (-16 << 11)); 
+} 
+
+
+if (-32 << 11 !== -65536) { 
+  $ERROR('#358: -32 << 11 === -65536. Actual: ' + (-32 << 11)); 
+} 
+
+
+if (-64 << 11 !== -131072) { 
+  $ERROR('#359: -64 << 11 === -131072. Actual: ' + (-64 << 11)); 
+} 
+
+
+if (-128 << 11 !== -262144) { 
+  $ERROR('#360: -128 << 11 === -262144. Actual: ' + (-128 << 11)); 
+} 
+
+
+if (-256 << 11 !== -524288) { 
+  $ERROR('#361: -256 << 11 === -524288. Actual: ' + (-256 << 11)); 
+} 
+
+
+if (-512 << 11 !== -1048576) { 
+  $ERROR('#362: -512 << 11 === -1048576. Actual: ' + (-512 << 11)); 
+} 
+
+
+if (-1024 << 11 !== -2097152) { 
+  $ERROR('#363: -1024 << 11 === -2097152. Actual: ' + (-1024 << 11)); 
+} 
+
+
+if (-2048 << 11 !== -4194304) { 
+  $ERROR('#364: -2048 << 11 === -4194304. Actual: ' + (-2048 << 11)); 
+} 
+
+
+if (-4096 << 11 !== -8388608) { 
+  $ERROR('#365: -4096 << 11 === -8388608. Actual: ' + (-4096 << 11)); 
+} 
+
+
+if (-8192 << 11 !== -16777216) { 
+  $ERROR('#366: -8192 << 11 === -16777216. Actual: ' + (-8192 << 11)); 
+} 
+
+
+if (-16384 << 11 !== -33554432) { 
+  $ERROR('#367: -16384 << 11 === -33554432. Actual: ' + (-16384 << 11)); 
+} 
+
+
+if (-32768 << 11 !== -67108864) { 
+  $ERROR('#368: -32768 << 11 === -67108864. Actual: ' + (-32768 << 11)); 
+} 
+
+
+if (-65536 << 11 !== -134217728) { 
+  $ERROR('#369: -65536 << 11 === -134217728. Actual: ' + (-65536 << 11)); 
+} 
+
+
+if (-131072 << 11 !== -268435456) { 
+  $ERROR('#370: -131072 << 11 === -268435456. Actual: ' + (-131072 << 11)); 
+} 
+
+
+if (-262144 << 11 !== -536870912) { 
+  $ERROR('#371: -262144 << 11 === -536870912. Actual: ' + (-262144 << 11)); 
+} 
+
+
+if (-524288 << 11 !== -1073741824) { 
+  $ERROR('#372: -524288 << 11 === -1073741824. Actual: ' + (-524288 << 11)); 
+} 
+
+
+if (-1048576 << 11 !== -2147483648) { 
+  $ERROR('#373: -1048576 << 11 === -2147483648. Actual: ' + (-1048576 << 11)); 
+} 
+
+
+if (-2097152 << 11 !== 0) { 
+  $ERROR('#374: -2097152 << 11 === 0. Actual: ' + (-2097152 << 11)); 
+} 
+
+
+if (-4194304 << 11 !== 0) { 
+  $ERROR('#375: -4194304 << 11 === 0. Actual: ' + (-4194304 << 11)); 
+} 
+
+
+if (-8388608 << 11 !== 0) { 
+  $ERROR('#376: -8388608 << 11 === 0. Actual: ' + (-8388608 << 11)); 
+} 
+
+
+if (-16777216 << 11 !== 0) { 
+  $ERROR('#377: -16777216 << 11 === 0. Actual: ' + (-16777216 << 11)); 
+} 
+
+
+if (-33554432 << 11 !== 0) { 
+  $ERROR('#378: -33554432 << 11 === 0. Actual: ' + (-33554432 << 11)); 
+} 
+
+
+if (-67108864 << 11 !== 0) { 
+  $ERROR('#379: -67108864 << 11 === 0. Actual: ' + (-67108864 << 11)); 
+} 
+
+
+if (-134217728 << 11 !== 0) { 
+  $ERROR('#380: -134217728 << 11 === 0. Actual: ' + (-134217728 << 11)); 
+} 
+
+
+if (-268435456 << 11 !== 0) { 
+  $ERROR('#381: -268435456 << 11 === 0. Actual: ' + (-268435456 << 11)); 
+} 
+
+
+if (-536870912 << 11 !== 0) { 
+  $ERROR('#382: -536870912 << 11 === 0. Actual: ' + (-536870912 << 11)); 
+} 
+
+
+if (-1073741824 << 11 !== 0) { 
+  $ERROR('#383: -1073741824 << 11 === 0. Actual: ' + (-1073741824 << 11)); 
+} 
+
+
+if (-2147483648 << 11 !== 0) { 
+  $ERROR('#384: -2147483648 << 11 === 0. Actual: ' + (-2147483648 << 11)); 
+} 
+
+
+if (-1 << 12 !== -4096) { 
+  $ERROR('#385: -1 << 12 === -4096. Actual: ' + (-1 << 12)); 
+} 
+
+
+if (-2 << 12 !== -8192) { 
+  $ERROR('#386: -2 << 12 === -8192. Actual: ' + (-2 << 12)); 
+} 
+
+
+if (-4 << 12 !== -16384) { 
+  $ERROR('#387: -4 << 12 === -16384. Actual: ' + (-4 << 12)); 
+} 
+
+
+if (-8 << 12 !== -32768) { 
+  $ERROR('#388: -8 << 12 === -32768. Actual: ' + (-8 << 12)); 
+} 
+
+
+if (-16 << 12 !== -65536) { 
+  $ERROR('#389: -16 << 12 === -65536. Actual: ' + (-16 << 12)); 
+} 
+
+
+if (-32 << 12 !== -131072) { 
+  $ERROR('#390: -32 << 12 === -131072. Actual: ' + (-32 << 12)); 
+} 
+
+
+if (-64 << 12 !== -262144) { 
+  $ERROR('#391: -64 << 12 === -262144. Actual: ' + (-64 << 12)); 
+} 
+
+
+if (-128 << 12 !== -524288) { 
+  $ERROR('#392: -128 << 12 === -524288. Actual: ' + (-128 << 12)); 
+} 
+
+
+if (-256 << 12 !== -1048576) { 
+  $ERROR('#393: -256 << 12 === -1048576. Actual: ' + (-256 << 12)); 
+} 
+
+
+if (-512 << 12 !== -2097152) { 
+  $ERROR('#394: -512 << 12 === -2097152. Actual: ' + (-512 << 12)); 
+} 
+
+
+if (-1024 << 12 !== -4194304) { 
+  $ERROR('#395: -1024 << 12 === -4194304. Actual: ' + (-1024 << 12)); 
+} 
+
+
+if (-2048 << 12 !== -8388608) { 
+  $ERROR('#396: -2048 << 12 === -8388608. Actual: ' + (-2048 << 12)); 
+} 
+
+
+if (-4096 << 12 !== -16777216) { 
+  $ERROR('#397: -4096 << 12 === -16777216. Actual: ' + (-4096 << 12)); 
+} 
+
+
+if (-8192 << 12 !== -33554432) { 
+  $ERROR('#398: -8192 << 12 === -33554432. Actual: ' + (-8192 << 12)); 
+} 
+
+
+if (-16384 << 12 !== -67108864) { 
+  $ERROR('#399: -16384 << 12 === -67108864. Actual: ' + (-16384 << 12)); 
+} 
+
+
+if (-32768 << 12 !== -134217728) { 
+  $ERROR('#400: -32768 << 12 === -134217728. Actual: ' + (-32768 << 12)); 
+} 
+
+
+if (-65536 << 12 !== -268435456) { 
+  $ERROR('#401: -65536 << 12 === -268435456. Actual: ' + (-65536 << 12)); 
+} 
+
+
+if (-131072 << 12 !== -536870912) { 
+  $ERROR('#402: -131072 << 12 === -536870912. Actual: ' + (-131072 << 12)); 
+} 
+
+
+if (-262144 << 12 !== -1073741824) { 
+  $ERROR('#403: -262144 << 12 === -1073741824. Actual: ' + (-262144 << 12)); 
+} 
+
+
+if (-524288 << 12 !== -2147483648) { 
+  $ERROR('#404: -524288 << 12 === -2147483648. Actual: ' + (-524288 << 12)); 
+} 
+
+
+if (-1048576 << 12 !== 0) { 
+  $ERROR('#405: -1048576 << 12 === 0. Actual: ' + (-1048576 << 12)); 
+} 
+
+
+if (-2097152 << 12 !== 0) { 
+  $ERROR('#406: -2097152 << 12 === 0. Actual: ' + (-2097152 << 12)); 
+} 
+
+
+if (-4194304 << 12 !== 0) { 
+  $ERROR('#407: -4194304 << 12 === 0. Actual: ' + (-4194304 << 12)); 
+} 
+
+
+if (-8388608 << 12 !== 0) { 
+  $ERROR('#408: -8388608 << 12 === 0. Actual: ' + (-8388608 << 12)); 
+} 
+
+
+if (-16777216 << 12 !== 0) { 
+  $ERROR('#409: -16777216 << 12 === 0. Actual: ' + (-16777216 << 12)); 
+} 
+
+
+if (-33554432 << 12 !== 0) { 
+  $ERROR('#410: -33554432 << 12 === 0. Actual: ' + (-33554432 << 12)); 
+} 
+
+
+if (-67108864 << 12 !== 0) { 
+  $ERROR('#411: -67108864 << 12 === 0. Actual: ' + (-67108864 << 12)); 
+} 
+
+
+if (-134217728 << 12 !== 0) { 
+  $ERROR('#412: -134217728 << 12 === 0. Actual: ' + (-134217728 << 12)); 
+} 
+
+
+if (-268435456 << 12 !== 0) { 
+  $ERROR('#413: -268435456 << 12 === 0. Actual: ' + (-268435456 << 12)); 
+} 
+
+
+if (-536870912 << 12 !== 0) { 
+  $ERROR('#414: -536870912 << 12 === 0. Actual: ' + (-536870912 << 12)); 
+} 
+
+
+if (-1073741824 << 12 !== 0) { 
+  $ERROR('#415: -1073741824 << 12 === 0. Actual: ' + (-1073741824 << 12)); 
+} 
+
+
+if (-2147483648 << 12 !== 0) { 
+  $ERROR('#416: -2147483648 << 12 === 0. Actual: ' + (-2147483648 << 12)); 
+} 
+
+
+if (-1 << 13 !== -8192) { 
+  $ERROR('#417: -1 << 13 === -8192. Actual: ' + (-1 << 13)); 
+} 
+
+
+if (-2 << 13 !== -16384) { 
+  $ERROR('#418: -2 << 13 === -16384. Actual: ' + (-2 << 13)); 
+} 
+
+
+if (-4 << 13 !== -32768) { 
+  $ERROR('#419: -4 << 13 === -32768. Actual: ' + (-4 << 13)); 
+} 
+
+
+if (-8 << 13 !== -65536) { 
+  $ERROR('#420: -8 << 13 === -65536. Actual: ' + (-8 << 13)); 
+} 
+
+
+if (-16 << 13 !== -131072) { 
+  $ERROR('#421: -16 << 13 === -131072. Actual: ' + (-16 << 13)); 
+} 
+
+
+if (-32 << 13 !== -262144) { 
+  $ERROR('#422: -32 << 13 === -262144. Actual: ' + (-32 << 13)); 
+} 
+
+
+if (-64 << 13 !== -524288) { 
+  $ERROR('#423: -64 << 13 === -524288. Actual: ' + (-64 << 13)); 
+} 
+
+
+if (-128 << 13 !== -1048576) { 
+  $ERROR('#424: -128 << 13 === -1048576. Actual: ' + (-128 << 13)); 
+} 
+
+
+if (-256 << 13 !== -2097152) { 
+  $ERROR('#425: -256 << 13 === -2097152. Actual: ' + (-256 << 13)); 
+} 
+
+
+if (-512 << 13 !== -4194304) { 
+  $ERROR('#426: -512 << 13 === -4194304. Actual: ' + (-512 << 13)); 
+} 
+
+
+if (-1024 << 13 !== -8388608) { 
+  $ERROR('#427: -1024 << 13 === -8388608. Actual: ' + (-1024 << 13)); 
+} 
+
+
+if (-2048 << 13 !== -16777216) { 
+  $ERROR('#428: -2048 << 13 === -16777216. Actual: ' + (-2048 << 13)); 
+} 
+
+
+if (-4096 << 13 !== -33554432) { 
+  $ERROR('#429: -4096 << 13 === -33554432. Actual: ' + (-4096 << 13)); 
+} 
+
+
+if (-8192 << 13 !== -67108864) { 
+  $ERROR('#430: -8192 << 13 === -67108864. Actual: ' + (-8192 << 13)); 
+} 
+
+
+if (-16384 << 13 !== -134217728) { 
+  $ERROR('#431: -16384 << 13 === -134217728. Actual: ' + (-16384 << 13)); 
+} 
+
+
+if (-32768 << 13 !== -268435456) { 
+  $ERROR('#432: -32768 << 13 === -268435456. Actual: ' + (-32768 << 13)); 
+} 
+
+
+if (-65536 << 13 !== -536870912) { 
+  $ERROR('#433: -65536 << 13 === -536870912. Actual: ' + (-65536 << 13)); 
+} 
+
+
+if (-131072 << 13 !== -1073741824) { 
+  $ERROR('#434: -131072 << 13 === -1073741824. Actual: ' + (-131072 << 13)); 
+} 
+
+
+if (-262144 << 13 !== -2147483648) { 
+  $ERROR('#435: -262144 << 13 === -2147483648. Actual: ' + (-262144 << 13)); 
+} 
+
+
+if (-524288 << 13 !== 0) { 
+  $ERROR('#436: -524288 << 13 === 0. Actual: ' + (-524288 << 13)); 
+} 
+
+
+if (-1048576 << 13 !== 0) { 
+  $ERROR('#437: -1048576 << 13 === 0. Actual: ' + (-1048576 << 13)); 
+} 
+
+
+if (-2097152 << 13 !== 0) { 
+  $ERROR('#438: -2097152 << 13 === 0. Actual: ' + (-2097152 << 13)); 
+} 
+
+
+if (-4194304 << 13 !== 0) { 
+  $ERROR('#439: -4194304 << 13 === 0. Actual: ' + (-4194304 << 13)); 
+} 
+
+
+if (-8388608 << 13 !== 0) { 
+  $ERROR('#440: -8388608 << 13 === 0. Actual: ' + (-8388608 << 13)); 
+} 
+
+
+if (-16777216 << 13 !== 0) { 
+  $ERROR('#441: -16777216 << 13 === 0. Actual: ' + (-16777216 << 13)); 
+} 
+
+
+if (-33554432 << 13 !== 0) { 
+  $ERROR('#442: -33554432 << 13 === 0. Actual: ' + (-33554432 << 13)); 
+} 
+
+
+if (-67108864 << 13 !== 0) { 
+  $ERROR('#443: -67108864 << 13 === 0. Actual: ' + (-67108864 << 13)); 
+} 
+
+
+if (-134217728 << 13 !== 0) { 
+  $ERROR('#444: -134217728 << 13 === 0. Actual: ' + (-134217728 << 13)); 
+} 
+
+
+if (-268435456 << 13 !== 0) { 
+  $ERROR('#445: -268435456 << 13 === 0. Actual: ' + (-268435456 << 13)); 
+} 
+
+
+if (-536870912 << 13 !== 0) { 
+  $ERROR('#446: -536870912 << 13 === 0. Actual: ' + (-536870912 << 13)); 
+} 
+
+
+if (-1073741824 << 13 !== 0) { 
+  $ERROR('#447: -1073741824 << 13 === 0. Actual: ' + (-1073741824 << 13)); 
+} 
+
+
+if (-2147483648 << 13 !== 0) { 
+  $ERROR('#448: -2147483648 << 13 === 0. Actual: ' + (-2147483648 << 13)); 
+} 
+
+
+if (-1 << 14 !== -16384) { 
+  $ERROR('#449: -1 << 14 === -16384. Actual: ' + (-1 << 14)); 
+} 
+
+
+if (-2 << 14 !== -32768) { 
+  $ERROR('#450: -2 << 14 === -32768. Actual: ' + (-2 << 14)); 
+} 
+
+
+if (-4 << 14 !== -65536) { 
+  $ERROR('#451: -4 << 14 === -65536. Actual: ' + (-4 << 14)); 
+} 
+
+
+if (-8 << 14 !== -131072) { 
+  $ERROR('#452: -8 << 14 === -131072. Actual: ' + (-8 << 14)); 
+} 
+
+
+if (-16 << 14 !== -262144) { 
+  $ERROR('#453: -16 << 14 === -262144. Actual: ' + (-16 << 14)); 
+} 
+
+
+if (-32 << 14 !== -524288) { 
+  $ERROR('#454: -32 << 14 === -524288. Actual: ' + (-32 << 14)); 
+} 
+
+
+if (-64 << 14 !== -1048576) { 
+  $ERROR('#455: -64 << 14 === -1048576. Actual: ' + (-64 << 14)); 
+} 
+
+
+if (-128 << 14 !== -2097152) { 
+  $ERROR('#456: -128 << 14 === -2097152. Actual: ' + (-128 << 14)); 
+} 
+
+
+if (-256 << 14 !== -4194304) { 
+  $ERROR('#457: -256 << 14 === -4194304. Actual: ' + (-256 << 14)); 
+} 
+
+
+if (-512 << 14 !== -8388608) { 
+  $ERROR('#458: -512 << 14 === -8388608. Actual: ' + (-512 << 14)); 
+} 
+
+
+if (-1024 << 14 !== -16777216) { 
+  $ERROR('#459: -1024 << 14 === -16777216. Actual: ' + (-1024 << 14)); 
+} 
+
+
+if (-2048 << 14 !== -33554432) { 
+  $ERROR('#460: -2048 << 14 === -33554432. Actual: ' + (-2048 << 14)); 
+} 
+
+
+if (-4096 << 14 !== -67108864) { 
+  $ERROR('#461: -4096 << 14 === -67108864. Actual: ' + (-4096 << 14)); 
+} 
+
+
+if (-8192 << 14 !== -134217728) { 
+  $ERROR('#462: -8192 << 14 === -134217728. Actual: ' + (-8192 << 14)); 
+} 
+
+
+if (-16384 << 14 !== -268435456) { 
+  $ERROR('#463: -16384 << 14 === -268435456. Actual: ' + (-16384 << 14)); 
+} 
+
+
+if (-32768 << 14 !== -536870912) { 
+  $ERROR('#464: -32768 << 14 === -536870912. Actual: ' + (-32768 << 14)); 
+} 
+
+
+if (-65536 << 14 !== -1073741824) { 
+  $ERROR('#465: -65536 << 14 === -1073741824. Actual: ' + (-65536 << 14)); 
+} 
+
+
+if (-131072 << 14 !== -2147483648) { 
+  $ERROR('#466: -131072 << 14 === -2147483648. Actual: ' + (-131072 << 14)); 
+} 
+
+
+if (-262144 << 14 !== 0) { 
+  $ERROR('#467: -262144 << 14 === 0. Actual: ' + (-262144 << 14)); 
+} 
+
+
+if (-524288 << 14 !== 0) { 
+  $ERROR('#468: -524288 << 14 === 0. Actual: ' + (-524288 << 14)); 
+} 
+
+
+if (-1048576 << 14 !== 0) { 
+  $ERROR('#469: -1048576 << 14 === 0. Actual: ' + (-1048576 << 14)); 
+} 
+
+
+if (-2097152 << 14 !== 0) { 
+  $ERROR('#470: -2097152 << 14 === 0. Actual: ' + (-2097152 << 14)); 
+} 
+
+
+if (-4194304 << 14 !== 0) { 
+  $ERROR('#471: -4194304 << 14 === 0. Actual: ' + (-4194304 << 14)); 
+} 
+
+
+if (-8388608 << 14 !== 0) { 
+  $ERROR('#472: -8388608 << 14 === 0. Actual: ' + (-8388608 << 14)); 
+} 
+
+
+if (-16777216 << 14 !== 0) { 
+  $ERROR('#473: -16777216 << 14 === 0. Actual: ' + (-16777216 << 14)); 
+} 
+
+
+if (-33554432 << 14 !== 0) { 
+  $ERROR('#474: -33554432 << 14 === 0. Actual: ' + (-33554432 << 14)); 
+} 
+
+
+if (-67108864 << 14 !== 0) { 
+  $ERROR('#475: -67108864 << 14 === 0. Actual: ' + (-67108864 << 14)); 
+} 
+
+
+if (-134217728 << 14 !== 0) { 
+  $ERROR('#476: -134217728 << 14 === 0. Actual: ' + (-134217728 << 14)); 
+} 
+
+
+if (-268435456 << 14 !== 0) { 
+  $ERROR('#477: -268435456 << 14 === 0. Actual: ' + (-268435456 << 14)); 
+} 
+
+
+if (-536870912 << 14 !== 0) { 
+  $ERROR('#478: -536870912 << 14 === 0. Actual: ' + (-536870912 << 14)); 
+} 
+
+
+if (-1073741824 << 14 !== 0) { 
+  $ERROR('#479: -1073741824 << 14 === 0. Actual: ' + (-1073741824 << 14)); 
+} 
+
+
+if (-2147483648 << 14 !== 0) { 
+  $ERROR('#480: -2147483648 << 14 === 0. Actual: ' + (-2147483648 << 14)); 
+} 
+
+
+if (-1 << 15 !== -32768) { 
+  $ERROR('#481: -1 << 15 === -32768. Actual: ' + (-1 << 15)); 
+} 
+
+
+if (-2 << 15 !== -65536) { 
+  $ERROR('#482: -2 << 15 === -65536. Actual: ' + (-2 << 15)); 
+} 
+
+
+if (-4 << 15 !== -131072) { 
+  $ERROR('#483: -4 << 15 === -131072. Actual: ' + (-4 << 15)); 
+} 
+
+
+if (-8 << 15 !== -262144) { 
+  $ERROR('#484: -8 << 15 === -262144. Actual: ' + (-8 << 15)); 
+} 
+
+
+if (-16 << 15 !== -524288) { 
+  $ERROR('#485: -16 << 15 === -524288. Actual: ' + (-16 << 15)); 
+} 
+
+
+if (-32 << 15 !== -1048576) { 
+  $ERROR('#486: -32 << 15 === -1048576. Actual: ' + (-32 << 15)); 
+} 
+
+
+if (-64 << 15 !== -2097152) { 
+  $ERROR('#487: -64 << 15 === -2097152. Actual: ' + (-64 << 15)); 
+} 
+
+
+if (-128 << 15 !== -4194304) { 
+  $ERROR('#488: -128 << 15 === -4194304. Actual: ' + (-128 << 15)); 
+} 
+
+
+if (-256 << 15 !== -8388608) { 
+  $ERROR('#489: -256 << 15 === -8388608. Actual: ' + (-256 << 15)); 
+} 
+
+
+if (-512 << 15 !== -16777216) { 
+  $ERROR('#490: -512 << 15 === -16777216. Actual: ' + (-512 << 15)); 
+} 
+
+
+if (-1024 << 15 !== -33554432) { 
+  $ERROR('#491: -1024 << 15 === -33554432. Actual: ' + (-1024 << 15)); 
+} 
+
+
+if (-2048 << 15 !== -67108864) { 
+  $ERROR('#492: -2048 << 15 === -67108864. Actual: ' + (-2048 << 15)); 
+} 
+
+
+if (-4096 << 15 !== -134217728) { 
+  $ERROR('#493: -4096 << 15 === -134217728. Actual: ' + (-4096 << 15)); 
+} 
+
+
+if (-8192 << 15 !== -268435456) { 
+  $ERROR('#494: -8192 << 15 === -268435456. Actual: ' + (-8192 << 15)); 
+} 
+
+
+if (-16384 << 15 !== -536870912) { 
+  $ERROR('#495: -16384 << 15 === -536870912. Actual: ' + (-16384 << 15)); 
+} 
+
+
+if (-32768 << 15 !== -1073741824) { 
+  $ERROR('#496: -32768 << 15 === -1073741824. Actual: ' + (-32768 << 15)); 
+} 
+
+
+if (-65536 << 15 !== -2147483648) { 
+  $ERROR('#497: -65536 << 15 === -2147483648. Actual: ' + (-65536 << 15)); 
+} 
+
+
+if (-131072 << 15 !== 0) { 
+  $ERROR('#498: -131072 << 15 === 0. Actual: ' + (-131072 << 15)); 
+} 
+
+
+if (-262144 << 15 !== 0) { 
+  $ERROR('#499: -262144 << 15 === 0. Actual: ' + (-262144 << 15)); 
+} 
+
+
+if (-524288 << 15 !== 0) { 
+  $ERROR('#500: -524288 << 15 === 0. Actual: ' + (-524288 << 15)); 
+} 
+
+
+if (-1048576 << 15 !== 0) { 
+  $ERROR('#501: -1048576 << 15 === 0. Actual: ' + (-1048576 << 15)); 
+} 
+
+
+if (-2097152 << 15 !== 0) { 
+  $ERROR('#502: -2097152 << 15 === 0. Actual: ' + (-2097152 << 15)); 
+} 
+
+
+if (-4194304 << 15 !== 0) { 
+  $ERROR('#503: -4194304 << 15 === 0. Actual: ' + (-4194304 << 15)); 
+} 
+
+
+if (-8388608 << 15 !== 0) { 
+  $ERROR('#504: -8388608 << 15 === 0. Actual: ' + (-8388608 << 15)); 
+} 
+
+
+if (-16777216 << 15 !== 0) { 
+  $ERROR('#505: -16777216 << 15 === 0. Actual: ' + (-16777216 << 15)); 
+} 
+
+
+if (-33554432 << 15 !== 0) { 
+  $ERROR('#506: -33554432 << 15 === 0. Actual: ' + (-33554432 << 15)); 
+} 
+
+
+if (-67108864 << 15 !== 0) { 
+  $ERROR('#507: -67108864 << 15 === 0. Actual: ' + (-67108864 << 15)); 
+} 
+
+
+if (-134217728 << 15 !== 0) { 
+  $ERROR('#508: -134217728 << 15 === 0. Actual: ' + (-134217728 << 15)); 
+} 
+
+
+if (-268435456 << 15 !== 0) { 
+  $ERROR('#509: -268435456 << 15 === 0. Actual: ' + (-268435456 << 15)); 
+} 
+
+
+if (-536870912 << 15 !== 0) { 
+  $ERROR('#510: -536870912 << 15 === 0. Actual: ' + (-536870912 << 15)); 
+} 
+
+
+if (-1073741824 << 15 !== 0) { 
+  $ERROR('#511: -1073741824 << 15 === 0. Actual: ' + (-1073741824 << 15)); 
+} 
+
+
+if (-2147483648 << 15 !== 0) { 
+  $ERROR('#512: -2147483648 << 15 === 0. Actual: ' + (-2147483648 << 15)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T2.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T2.js
new file mode 100644
index 000000000..0cdfbda0e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T2.js
@@ -0,0 +1,2572 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x << y in distinct points
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A4_T2.js
+ * @description ShiftExpression = 2^n - 1, n = 16...31
+ */
+
+//CHECK
+
+if (-1 << 16 !== -65536) { 
+  $ERROR('#513: -1 << 16 === -65536. Actual: ' + (-1 << 16)); 
+} 
+
+
+if (-2 << 16 !== -131072) { 
+  $ERROR('#514: -2 << 16 === -131072. Actual: ' + (-2 << 16)); 
+} 
+
+
+if (-4 << 16 !== -262144) { 
+  $ERROR('#515: -4 << 16 === -262144. Actual: ' + (-4 << 16)); 
+} 
+
+
+if (-8 << 16 !== -524288) { 
+  $ERROR('#516: -8 << 16 === -524288. Actual: ' + (-8 << 16)); 
+} 
+
+
+if (-16 << 16 !== -1048576) { 
+  $ERROR('#517: -16 << 16 === -1048576. Actual: ' + (-16 << 16)); 
+} 
+
+
+if (-32 << 16 !== -2097152) { 
+  $ERROR('#518: -32 << 16 === -2097152. Actual: ' + (-32 << 16)); 
+} 
+
+
+if (-64 << 16 !== -4194304) { 
+  $ERROR('#519: -64 << 16 === -4194304. Actual: ' + (-64 << 16)); 
+} 
+
+
+if (-128 << 16 !== -8388608) { 
+  $ERROR('#520: -128 << 16 === -8388608. Actual: ' + (-128 << 16)); 
+} 
+
+
+if (-256 << 16 !== -16777216) { 
+  $ERROR('#521: -256 << 16 === -16777216. Actual: ' + (-256 << 16)); 
+} 
+
+
+if (-512 << 16 !== -33554432) { 
+  $ERROR('#522: -512 << 16 === -33554432. Actual: ' + (-512 << 16)); 
+} 
+
+
+if (-1024 << 16 !== -67108864) { 
+  $ERROR('#523: -1024 << 16 === -67108864. Actual: ' + (-1024 << 16)); 
+} 
+
+
+if (-2048 << 16 !== -134217728) { 
+  $ERROR('#524: -2048 << 16 === -134217728. Actual: ' + (-2048 << 16)); 
+} 
+
+
+if (-4096 << 16 !== -268435456) { 
+  $ERROR('#525: -4096 << 16 === -268435456. Actual: ' + (-4096 << 16)); 
+} 
+
+
+if (-8192 << 16 !== -536870912) { 
+  $ERROR('#526: -8192 << 16 === -536870912. Actual: ' + (-8192 << 16)); 
+} 
+
+
+if (-16384 << 16 !== -1073741824) { 
+  $ERROR('#527: -16384 << 16 === -1073741824. Actual: ' + (-16384 << 16)); 
+} 
+
+
+if (-32768 << 16 !== -2147483648) { 
+  $ERROR('#528: -32768 << 16 === -2147483648. Actual: ' + (-32768 << 16)); 
+} 
+
+
+if (-65536 << 16 !== 0) { 
+  $ERROR('#529: -65536 << 16 === 0. Actual: ' + (-65536 << 16)); 
+} 
+
+
+if (-131072 << 16 !== 0) { 
+  $ERROR('#530: -131072 << 16 === 0. Actual: ' + (-131072 << 16)); 
+} 
+
+
+if (-262144 << 16 !== 0) { 
+  $ERROR('#531: -262144 << 16 === 0. Actual: ' + (-262144 << 16)); 
+} 
+
+
+if (-524288 << 16 !== 0) { 
+  $ERROR('#532: -524288 << 16 === 0. Actual: ' + (-524288 << 16)); 
+} 
+
+
+if (-1048576 << 16 !== 0) { 
+  $ERROR('#533: -1048576 << 16 === 0. Actual: ' + (-1048576 << 16)); 
+} 
+
+
+if (-2097152 << 16 !== 0) { 
+  $ERROR('#534: -2097152 << 16 === 0. Actual: ' + (-2097152 << 16)); 
+} 
+
+
+if (-4194304 << 16 !== 0) { 
+  $ERROR('#535: -4194304 << 16 === 0. Actual: ' + (-4194304 << 16)); 
+} 
+
+
+if (-8388608 << 16 !== 0) { 
+  $ERROR('#536: -8388608 << 16 === 0. Actual: ' + (-8388608 << 16)); 
+} 
+
+
+if (-16777216 << 16 !== 0) { 
+  $ERROR('#537: -16777216 << 16 === 0. Actual: ' + (-16777216 << 16)); 
+} 
+
+
+if (-33554432 << 16 !== 0) { 
+  $ERROR('#538: -33554432 << 16 === 0. Actual: ' + (-33554432 << 16)); 
+} 
+
+
+if (-67108864 << 16 !== 0) { 
+  $ERROR('#539: -67108864 << 16 === 0. Actual: ' + (-67108864 << 16)); 
+} 
+
+
+if (-134217728 << 16 !== 0) { 
+  $ERROR('#540: -134217728 << 16 === 0. Actual: ' + (-134217728 << 16)); 
+} 
+
+
+if (-268435456 << 16 !== 0) { 
+  $ERROR('#541: -268435456 << 16 === 0. Actual: ' + (-268435456 << 16)); 
+} 
+
+
+if (-536870912 << 16 !== 0) { 
+  $ERROR('#542: -536870912 << 16 === 0. Actual: ' + (-536870912 << 16)); 
+} 
+
+
+if (-1073741824 << 16 !== 0) { 
+  $ERROR('#543: -1073741824 << 16 === 0. Actual: ' + (-1073741824 << 16)); 
+} 
+
+
+if (-2147483648 << 16 !== 0) { 
+  $ERROR('#544: -2147483648 << 16 === 0. Actual: ' + (-2147483648 << 16)); 
+} 
+
+
+if (-1 << 17 !== -131072) { 
+  $ERROR('#545: -1 << 17 === -131072. Actual: ' + (-1 << 17)); 
+} 
+
+
+if (-2 << 17 !== -262144) { 
+  $ERROR('#546: -2 << 17 === -262144. Actual: ' + (-2 << 17)); 
+} 
+
+
+if (-4 << 17 !== -524288) { 
+  $ERROR('#547: -4 << 17 === -524288. Actual: ' + (-4 << 17)); 
+} 
+
+
+if (-8 << 17 !== -1048576) { 
+  $ERROR('#548: -8 << 17 === -1048576. Actual: ' + (-8 << 17)); 
+} 
+
+
+if (-16 << 17 !== -2097152) { 
+  $ERROR('#549: -16 << 17 === -2097152. Actual: ' + (-16 << 17)); 
+} 
+
+
+if (-32 << 17 !== -4194304) { 
+  $ERROR('#550: -32 << 17 === -4194304. Actual: ' + (-32 << 17)); 
+} 
+
+
+if (-64 << 17 !== -8388608) { 
+  $ERROR('#551: -64 << 17 === -8388608. Actual: ' + (-64 << 17)); 
+} 
+
+
+if (-128 << 17 !== -16777216) { 
+  $ERROR('#552: -128 << 17 === -16777216. Actual: ' + (-128 << 17)); 
+} 
+
+
+if (-256 << 17 !== -33554432) { 
+  $ERROR('#553: -256 << 17 === -33554432. Actual: ' + (-256 << 17)); 
+} 
+
+
+if (-512 << 17 !== -67108864) { 
+  $ERROR('#554: -512 << 17 === -67108864. Actual: ' + (-512 << 17)); 
+} 
+
+
+if (-1024 << 17 !== -134217728) { 
+  $ERROR('#555: -1024 << 17 === -134217728. Actual: ' + (-1024 << 17)); 
+} 
+
+
+if (-2048 << 17 !== -268435456) { 
+  $ERROR('#556: -2048 << 17 === -268435456. Actual: ' + (-2048 << 17)); 
+} 
+
+
+if (-4096 << 17 !== -536870912) { 
+  $ERROR('#557: -4096 << 17 === -536870912. Actual: ' + (-4096 << 17)); 
+} 
+
+
+if (-8192 << 17 !== -1073741824) { 
+  $ERROR('#558: -8192 << 17 === -1073741824. Actual: ' + (-8192 << 17)); 
+} 
+
+
+if (-16384 << 17 !== -2147483648) { 
+  $ERROR('#559: -16384 << 17 === -2147483648. Actual: ' + (-16384 << 17)); 
+} 
+
+
+if (-32768 << 17 !== 0) { 
+  $ERROR('#560: -32768 << 17 === 0. Actual: ' + (-32768 << 17)); 
+} 
+
+
+if (-65536 << 17 !== 0) { 
+  $ERROR('#561: -65536 << 17 === 0. Actual: ' + (-65536 << 17)); 
+} 
+
+
+if (-131072 << 17 !== 0) { 
+  $ERROR('#562: -131072 << 17 === 0. Actual: ' + (-131072 << 17)); 
+} 
+
+
+if (-262144 << 17 !== 0) { 
+  $ERROR('#563: -262144 << 17 === 0. Actual: ' + (-262144 << 17)); 
+} 
+
+
+if (-524288 << 17 !== 0) { 
+  $ERROR('#564: -524288 << 17 === 0. Actual: ' + (-524288 << 17)); 
+} 
+
+
+if (-1048576 << 17 !== 0) { 
+  $ERROR('#565: -1048576 << 17 === 0. Actual: ' + (-1048576 << 17)); 
+} 
+
+
+if (-2097152 << 17 !== 0) { 
+  $ERROR('#566: -2097152 << 17 === 0. Actual: ' + (-2097152 << 17)); 
+} 
+
+
+if (-4194304 << 17 !== 0) { 
+  $ERROR('#567: -4194304 << 17 === 0. Actual: ' + (-4194304 << 17)); 
+} 
+
+
+if (-8388608 << 17 !== 0) { 
+  $ERROR('#568: -8388608 << 17 === 0. Actual: ' + (-8388608 << 17)); 
+} 
+
+
+if (-16777216 << 17 !== 0) { 
+  $ERROR('#569: -16777216 << 17 === 0. Actual: ' + (-16777216 << 17)); 
+} 
+
+
+if (-33554432 << 17 !== 0) { 
+  $ERROR('#570: -33554432 << 17 === 0. Actual: ' + (-33554432 << 17)); 
+} 
+
+
+if (-67108864 << 17 !== 0) { 
+  $ERROR('#571: -67108864 << 17 === 0. Actual: ' + (-67108864 << 17)); 
+} 
+
+
+if (-134217728 << 17 !== 0) { 
+  $ERROR('#572: -134217728 << 17 === 0. Actual: ' + (-134217728 << 17)); 
+} 
+
+
+if (-268435456 << 17 !== 0) { 
+  $ERROR('#573: -268435456 << 17 === 0. Actual: ' + (-268435456 << 17)); 
+} 
+
+
+if (-536870912 << 17 !== 0) { 
+  $ERROR('#574: -536870912 << 17 === 0. Actual: ' + (-536870912 << 17)); 
+} 
+
+
+if (-1073741824 << 17 !== 0) { 
+  $ERROR('#575: -1073741824 << 17 === 0. Actual: ' + (-1073741824 << 17)); 
+} 
+
+
+if (-2147483648 << 17 !== 0) { 
+  $ERROR('#576: -2147483648 << 17 === 0. Actual: ' + (-2147483648 << 17)); 
+} 
+
+
+if (-1 << 18 !== -262144) { 
+  $ERROR('#577: -1 << 18 === -262144. Actual: ' + (-1 << 18)); 
+} 
+
+
+if (-2 << 18 !== -524288) { 
+  $ERROR('#578: -2 << 18 === -524288. Actual: ' + (-2 << 18)); 
+} 
+
+
+if (-4 << 18 !== -1048576) { 
+  $ERROR('#579: -4 << 18 === -1048576. Actual: ' + (-4 << 18)); 
+} 
+
+
+if (-8 << 18 !== -2097152) { 
+  $ERROR('#580: -8 << 18 === -2097152. Actual: ' + (-8 << 18)); 
+} 
+
+
+if (-16 << 18 !== -4194304) { 
+  $ERROR('#581: -16 << 18 === -4194304. Actual: ' + (-16 << 18)); 
+} 
+
+
+if (-32 << 18 !== -8388608) { 
+  $ERROR('#582: -32 << 18 === -8388608. Actual: ' + (-32 << 18)); 
+} 
+
+
+if (-64 << 18 !== -16777216) { 
+  $ERROR('#583: -64 << 18 === -16777216. Actual: ' + (-64 << 18)); 
+} 
+
+
+if (-128 << 18 !== -33554432) { 
+  $ERROR('#584: -128 << 18 === -33554432. Actual: ' + (-128 << 18)); 
+} 
+
+
+if (-256 << 18 !== -67108864) { 
+  $ERROR('#585: -256 << 18 === -67108864. Actual: ' + (-256 << 18)); 
+} 
+
+
+if (-512 << 18 !== -134217728) { 
+  $ERROR('#586: -512 << 18 === -134217728. Actual: ' + (-512 << 18)); 
+} 
+
+
+if (-1024 << 18 !== -268435456) { 
+  $ERROR('#587: -1024 << 18 === -268435456. Actual: ' + (-1024 << 18)); 
+} 
+
+
+if (-2048 << 18 !== -536870912) { 
+  $ERROR('#588: -2048 << 18 === -536870912. Actual: ' + (-2048 << 18)); 
+} 
+
+
+if (-4096 << 18 !== -1073741824) { 
+  $ERROR('#589: -4096 << 18 === -1073741824. Actual: ' + (-4096 << 18)); 
+} 
+
+
+if (-8192 << 18 !== -2147483648) { 
+  $ERROR('#590: -8192 << 18 === -2147483648. Actual: ' + (-8192 << 18)); 
+} 
+
+
+if (-16384 << 18 !== 0) { 
+  $ERROR('#591: -16384 << 18 === 0. Actual: ' + (-16384 << 18)); 
+} 
+
+
+if (-32768 << 18 !== 0) { 
+  $ERROR('#592: -32768 << 18 === 0. Actual: ' + (-32768 << 18)); 
+} 
+
+
+if (-65536 << 18 !== 0) { 
+  $ERROR('#593: -65536 << 18 === 0. Actual: ' + (-65536 << 18)); 
+} 
+
+
+if (-131072 << 18 !== 0) { 
+  $ERROR('#594: -131072 << 18 === 0. Actual: ' + (-131072 << 18)); 
+} 
+
+
+if (-262144 << 18 !== 0) { 
+  $ERROR('#595: -262144 << 18 === 0. Actual: ' + (-262144 << 18)); 
+} 
+
+
+if (-524288 << 18 !== 0) { 
+  $ERROR('#596: -524288 << 18 === 0. Actual: ' + (-524288 << 18)); 
+} 
+
+
+if (-1048576 << 18 !== 0) { 
+  $ERROR('#597: -1048576 << 18 === 0. Actual: ' + (-1048576 << 18)); 
+} 
+
+
+if (-2097152 << 18 !== 0) { 
+  $ERROR('#598: -2097152 << 18 === 0. Actual: ' + (-2097152 << 18)); 
+} 
+
+
+if (-4194304 << 18 !== 0) { 
+  $ERROR('#599: -4194304 << 18 === 0. Actual: ' + (-4194304 << 18)); 
+} 
+
+
+if (-8388608 << 18 !== 0) { 
+  $ERROR('#600: -8388608 << 18 === 0. Actual: ' + (-8388608 << 18)); 
+} 
+
+
+if (-16777216 << 18 !== 0) { 
+  $ERROR('#601: -16777216 << 18 === 0. Actual: ' + (-16777216 << 18)); 
+} 
+
+
+if (-33554432 << 18 !== 0) { 
+  $ERROR('#602: -33554432 << 18 === 0. Actual: ' + (-33554432 << 18)); 
+} 
+
+
+if (-67108864 << 18 !== 0) { 
+  $ERROR('#603: -67108864 << 18 === 0. Actual: ' + (-67108864 << 18)); 
+} 
+
+
+if (-134217728 << 18 !== 0) { 
+  $ERROR('#604: -134217728 << 18 === 0. Actual: ' + (-134217728 << 18)); 
+} 
+
+
+if (-268435456 << 18 !== 0) { 
+  $ERROR('#605: -268435456 << 18 === 0. Actual: ' + (-268435456 << 18)); 
+} 
+
+
+if (-536870912 << 18 !== 0) { 
+  $ERROR('#606: -536870912 << 18 === 0. Actual: ' + (-536870912 << 18)); 
+} 
+
+
+if (-1073741824 << 18 !== 0) { 
+  $ERROR('#607: -1073741824 << 18 === 0. Actual: ' + (-1073741824 << 18)); 
+} 
+
+
+if (-2147483648 << 18 !== 0) { 
+  $ERROR('#608: -2147483648 << 18 === 0. Actual: ' + (-2147483648 << 18)); 
+} 
+
+
+if (-1 << 19 !== -524288) { 
+  $ERROR('#609: -1 << 19 === -524288. Actual: ' + (-1 << 19)); 
+} 
+
+
+if (-2 << 19 !== -1048576) { 
+  $ERROR('#610: -2 << 19 === -1048576. Actual: ' + (-2 << 19)); 
+} 
+
+
+if (-4 << 19 !== -2097152) { 
+  $ERROR('#611: -4 << 19 === -2097152. Actual: ' + (-4 << 19)); 
+} 
+
+
+if (-8 << 19 !== -4194304) { 
+  $ERROR('#612: -8 << 19 === -4194304. Actual: ' + (-8 << 19)); 
+} 
+
+
+if (-16 << 19 !== -8388608) { 
+  $ERROR('#613: -16 << 19 === -8388608. Actual: ' + (-16 << 19)); 
+} 
+
+
+if (-32 << 19 !== -16777216) { 
+  $ERROR('#614: -32 << 19 === -16777216. Actual: ' + (-32 << 19)); 
+} 
+
+
+if (-64 << 19 !== -33554432) { 
+  $ERROR('#615: -64 << 19 === -33554432. Actual: ' + (-64 << 19)); 
+} 
+
+
+if (-128 << 19 !== -67108864) { 
+  $ERROR('#616: -128 << 19 === -67108864. Actual: ' + (-128 << 19)); 
+} 
+
+
+if (-256 << 19 !== -134217728) { 
+  $ERROR('#617: -256 << 19 === -134217728. Actual: ' + (-256 << 19)); 
+} 
+
+
+if (-512 << 19 !== -268435456) { 
+  $ERROR('#618: -512 << 19 === -268435456. Actual: ' + (-512 << 19)); 
+} 
+
+
+if (-1024 << 19 !== -536870912) { 
+  $ERROR('#619: -1024 << 19 === -536870912. Actual: ' + (-1024 << 19)); 
+} 
+
+
+if (-2048 << 19 !== -1073741824) { 
+  $ERROR('#620: -2048 << 19 === -1073741824. Actual: ' + (-2048 << 19)); 
+} 
+
+
+if (-4096 << 19 !== -2147483648) { 
+  $ERROR('#621: -4096 << 19 === -2147483648. Actual: ' + (-4096 << 19)); 
+} 
+
+
+if (-8192 << 19 !== 0) { 
+  $ERROR('#622: -8192 << 19 === 0. Actual: ' + (-8192 << 19)); 
+} 
+
+
+if (-16384 << 19 !== 0) { 
+  $ERROR('#623: -16384 << 19 === 0. Actual: ' + (-16384 << 19)); 
+} 
+
+
+if (-32768 << 19 !== 0) { 
+  $ERROR('#624: -32768 << 19 === 0. Actual: ' + (-32768 << 19)); 
+} 
+
+
+if (-65536 << 19 !== 0) { 
+  $ERROR('#625: -65536 << 19 === 0. Actual: ' + (-65536 << 19)); 
+} 
+
+
+if (-131072 << 19 !== 0) { 
+  $ERROR('#626: -131072 << 19 === 0. Actual: ' + (-131072 << 19)); 
+} 
+
+
+if (-262144 << 19 !== 0) { 
+  $ERROR('#627: -262144 << 19 === 0. Actual: ' + (-262144 << 19)); 
+} 
+
+
+if (-524288 << 19 !== 0) { 
+  $ERROR('#628: -524288 << 19 === 0. Actual: ' + (-524288 << 19)); 
+} 
+
+
+if (-1048576 << 19 !== 0) { 
+  $ERROR('#629: -1048576 << 19 === 0. Actual: ' + (-1048576 << 19)); 
+} 
+
+
+if (-2097152 << 19 !== 0) { 
+  $ERROR('#630: -2097152 << 19 === 0. Actual: ' + (-2097152 << 19)); 
+} 
+
+
+if (-4194304 << 19 !== 0) { 
+  $ERROR('#631: -4194304 << 19 === 0. Actual: ' + (-4194304 << 19)); 
+} 
+
+
+if (-8388608 << 19 !== 0) { 
+  $ERROR('#632: -8388608 << 19 === 0. Actual: ' + (-8388608 << 19)); 
+} 
+
+
+if (-16777216 << 19 !== 0) { 
+  $ERROR('#633: -16777216 << 19 === 0. Actual: ' + (-16777216 << 19)); 
+} 
+
+
+if (-33554432 << 19 !== 0) { 
+  $ERROR('#634: -33554432 << 19 === 0. Actual: ' + (-33554432 << 19)); 
+} 
+
+
+if (-67108864 << 19 !== 0) { 
+  $ERROR('#635: -67108864 << 19 === 0. Actual: ' + (-67108864 << 19)); 
+} 
+
+
+if (-134217728 << 19 !== 0) { 
+  $ERROR('#636: -134217728 << 19 === 0. Actual: ' + (-134217728 << 19)); 
+} 
+
+
+if (-268435456 << 19 !== 0) { 
+  $ERROR('#637: -268435456 << 19 === 0. Actual: ' + (-268435456 << 19)); 
+} 
+
+
+if (-536870912 << 19 !== 0) { 
+  $ERROR('#638: -536870912 << 19 === 0. Actual: ' + (-536870912 << 19)); 
+} 
+
+
+if (-1073741824 << 19 !== 0) { 
+  $ERROR('#639: -1073741824 << 19 === 0. Actual: ' + (-1073741824 << 19)); 
+} 
+
+
+if (-2147483648 << 19 !== 0) { 
+  $ERROR('#640: -2147483648 << 19 === 0. Actual: ' + (-2147483648 << 19)); 
+} 
+
+
+if (-1 << 20 !== -1048576) { 
+  $ERROR('#641: -1 << 20 === -1048576. Actual: ' + (-1 << 20)); 
+} 
+
+
+if (-2 << 20 !== -2097152) { 
+  $ERROR('#642: -2 << 20 === -2097152. Actual: ' + (-2 << 20)); 
+} 
+
+
+if (-4 << 20 !== -4194304) { 
+  $ERROR('#643: -4 << 20 === -4194304. Actual: ' + (-4 << 20)); 
+} 
+
+
+if (-8 << 20 !== -8388608) { 
+  $ERROR('#644: -8 << 20 === -8388608. Actual: ' + (-8 << 20)); 
+} 
+
+
+if (-16 << 20 !== -16777216) { 
+  $ERROR('#645: -16 << 20 === -16777216. Actual: ' + (-16 << 20)); 
+} 
+
+
+if (-32 << 20 !== -33554432) { 
+  $ERROR('#646: -32 << 20 === -33554432. Actual: ' + (-32 << 20)); 
+} 
+
+
+if (-64 << 20 !== -67108864) { 
+  $ERROR('#647: -64 << 20 === -67108864. Actual: ' + (-64 << 20)); 
+} 
+
+
+if (-128 << 20 !== -134217728) { 
+  $ERROR('#648: -128 << 20 === -134217728. Actual: ' + (-128 << 20)); 
+} 
+
+
+if (-256 << 20 !== -268435456) { 
+  $ERROR('#649: -256 << 20 === -268435456. Actual: ' + (-256 << 20)); 
+} 
+
+
+if (-512 << 20 !== -536870912) { 
+  $ERROR('#650: -512 << 20 === -536870912. Actual: ' + (-512 << 20)); 
+} 
+
+
+if (-1024 << 20 !== -1073741824) { 
+  $ERROR('#651: -1024 << 20 === -1073741824. Actual: ' + (-1024 << 20)); 
+} 
+
+
+if (-2048 << 20 !== -2147483648) { 
+  $ERROR('#652: -2048 << 20 === -2147483648. Actual: ' + (-2048 << 20)); 
+} 
+
+
+if (-4096 << 20 !== 0) { 
+  $ERROR('#653: -4096 << 20 === 0. Actual: ' + (-4096 << 20)); 
+} 
+
+
+if (-8192 << 20 !== 0) { 
+  $ERROR('#654: -8192 << 20 === 0. Actual: ' + (-8192 << 20)); 
+} 
+
+
+if (-16384 << 20 !== 0) { 
+  $ERROR('#655: -16384 << 20 === 0. Actual: ' + (-16384 << 20)); 
+} 
+
+
+if (-32768 << 20 !== 0) { 
+  $ERROR('#656: -32768 << 20 === 0. Actual: ' + (-32768 << 20)); 
+} 
+
+
+if (-65536 << 20 !== 0) { 
+  $ERROR('#657: -65536 << 20 === 0. Actual: ' + (-65536 << 20)); 
+} 
+
+
+if (-131072 << 20 !== 0) { 
+  $ERROR('#658: -131072 << 20 === 0. Actual: ' + (-131072 << 20)); 
+} 
+
+
+if (-262144 << 20 !== 0) { 
+  $ERROR('#659: -262144 << 20 === 0. Actual: ' + (-262144 << 20)); 
+} 
+
+
+if (-524288 << 20 !== 0) { 
+  $ERROR('#660: -524288 << 20 === 0. Actual: ' + (-524288 << 20)); 
+} 
+
+
+if (-1048576 << 20 !== 0) { 
+  $ERROR('#661: -1048576 << 20 === 0. Actual: ' + (-1048576 << 20)); 
+} 
+
+
+if (-2097152 << 20 !== 0) { 
+  $ERROR('#662: -2097152 << 20 === 0. Actual: ' + (-2097152 << 20)); 
+} 
+
+
+if (-4194304 << 20 !== 0) { 
+  $ERROR('#663: -4194304 << 20 === 0. Actual: ' + (-4194304 << 20)); 
+} 
+
+
+if (-8388608 << 20 !== 0) { 
+  $ERROR('#664: -8388608 << 20 === 0. Actual: ' + (-8388608 << 20)); 
+} 
+
+
+if (-16777216 << 20 !== 0) { 
+  $ERROR('#665: -16777216 << 20 === 0. Actual: ' + (-16777216 << 20)); 
+} 
+
+
+if (-33554432 << 20 !== 0) { 
+  $ERROR('#666: -33554432 << 20 === 0. Actual: ' + (-33554432 << 20)); 
+} 
+
+
+if (-67108864 << 20 !== 0) { 
+  $ERROR('#667: -67108864 << 20 === 0. Actual: ' + (-67108864 << 20)); 
+} 
+
+
+if (-134217728 << 20 !== 0) { 
+  $ERROR('#668: -134217728 << 20 === 0. Actual: ' + (-134217728 << 20)); 
+} 
+
+
+if (-268435456 << 20 !== 0) { 
+  $ERROR('#669: -268435456 << 20 === 0. Actual: ' + (-268435456 << 20)); 
+} 
+
+
+if (-536870912 << 20 !== 0) { 
+  $ERROR('#670: -536870912 << 20 === 0. Actual: ' + (-536870912 << 20)); 
+} 
+
+
+if (-1073741824 << 20 !== 0) { 
+  $ERROR('#671: -1073741824 << 20 === 0. Actual: ' + (-1073741824 << 20)); 
+} 
+
+
+if (-2147483648 << 20 !== 0) { 
+  $ERROR('#672: -2147483648 << 20 === 0. Actual: ' + (-2147483648 << 20)); 
+} 
+
+
+if (-1 << 21 !== -2097152) { 
+  $ERROR('#673: -1 << 21 === -2097152. Actual: ' + (-1 << 21)); 
+} 
+
+
+if (-2 << 21 !== -4194304) { 
+  $ERROR('#674: -2 << 21 === -4194304. Actual: ' + (-2 << 21)); 
+} 
+
+
+if (-4 << 21 !== -8388608) { 
+  $ERROR('#675: -4 << 21 === -8388608. Actual: ' + (-4 << 21)); 
+} 
+
+
+if (-8 << 21 !== -16777216) { 
+  $ERROR('#676: -8 << 21 === -16777216. Actual: ' + (-8 << 21)); 
+} 
+
+
+if (-16 << 21 !== -33554432) { 
+  $ERROR('#677: -16 << 21 === -33554432. Actual: ' + (-16 << 21)); 
+} 
+
+
+if (-32 << 21 !== -67108864) { 
+  $ERROR('#678: -32 << 21 === -67108864. Actual: ' + (-32 << 21)); 
+} 
+
+
+if (-64 << 21 !== -134217728) { 
+  $ERROR('#679: -64 << 21 === -134217728. Actual: ' + (-64 << 21)); 
+} 
+
+
+if (-128 << 21 !== -268435456) { 
+  $ERROR('#680: -128 << 21 === -268435456. Actual: ' + (-128 << 21)); 
+} 
+
+
+if (-256 << 21 !== -536870912) { 
+  $ERROR('#681: -256 << 21 === -536870912. Actual: ' + (-256 << 21)); 
+} 
+
+
+if (-512 << 21 !== -1073741824) { 
+  $ERROR('#682: -512 << 21 === -1073741824. Actual: ' + (-512 << 21)); 
+} 
+
+
+if (-1024 << 21 !== -2147483648) { 
+  $ERROR('#683: -1024 << 21 === -2147483648. Actual: ' + (-1024 << 21)); 
+} 
+
+
+if (-2048 << 21 !== 0) { 
+  $ERROR('#684: -2048 << 21 === 0. Actual: ' + (-2048 << 21)); 
+} 
+
+
+if (-4096 << 21 !== 0) { 
+  $ERROR('#685: -4096 << 21 === 0. Actual: ' + (-4096 << 21)); 
+} 
+
+
+if (-8192 << 21 !== 0) { 
+  $ERROR('#686: -8192 << 21 === 0. Actual: ' + (-8192 << 21)); 
+} 
+
+
+if (-16384 << 21 !== 0) { 
+  $ERROR('#687: -16384 << 21 === 0. Actual: ' + (-16384 << 21)); 
+} 
+
+
+if (-32768 << 21 !== 0) { 
+  $ERROR('#688: -32768 << 21 === 0. Actual: ' + (-32768 << 21)); 
+} 
+
+
+if (-65536 << 21 !== 0) { 
+  $ERROR('#689: -65536 << 21 === 0. Actual: ' + (-65536 << 21)); 
+} 
+
+
+if (-131072 << 21 !== 0) { 
+  $ERROR('#690: -131072 << 21 === 0. Actual: ' + (-131072 << 21)); 
+} 
+
+
+if (-262144 << 21 !== 0) { 
+  $ERROR('#691: -262144 << 21 === 0. Actual: ' + (-262144 << 21)); 
+} 
+
+
+if (-524288 << 21 !== 0) { 
+  $ERROR('#692: -524288 << 21 === 0. Actual: ' + (-524288 << 21)); 
+} 
+
+
+if (-1048576 << 21 !== 0) { 
+  $ERROR('#693: -1048576 << 21 === 0. Actual: ' + (-1048576 << 21)); 
+} 
+
+
+if (-2097152 << 21 !== 0) { 
+  $ERROR('#694: -2097152 << 21 === 0. Actual: ' + (-2097152 << 21)); 
+} 
+
+
+if (-4194304 << 21 !== 0) { 
+  $ERROR('#695: -4194304 << 21 === 0. Actual: ' + (-4194304 << 21)); 
+} 
+
+
+if (-8388608 << 21 !== 0) { 
+  $ERROR('#696: -8388608 << 21 === 0. Actual: ' + (-8388608 << 21)); 
+} 
+
+
+if (-16777216 << 21 !== 0) { 
+  $ERROR('#697: -16777216 << 21 === 0. Actual: ' + (-16777216 << 21)); 
+} 
+
+
+if (-33554432 << 21 !== 0) { 
+  $ERROR('#698: -33554432 << 21 === 0. Actual: ' + (-33554432 << 21)); 
+} 
+
+
+if (-67108864 << 21 !== 0) { 
+  $ERROR('#699: -67108864 << 21 === 0. Actual: ' + (-67108864 << 21)); 
+} 
+
+
+if (-134217728 << 21 !== 0) { 
+  $ERROR('#700: -134217728 << 21 === 0. Actual: ' + (-134217728 << 21)); 
+} 
+
+
+if (-268435456 << 21 !== 0) { 
+  $ERROR('#701: -268435456 << 21 === 0. Actual: ' + (-268435456 << 21)); 
+} 
+
+
+if (-536870912 << 21 !== 0) { 
+  $ERROR('#702: -536870912 << 21 === 0. Actual: ' + (-536870912 << 21)); 
+} 
+
+
+if (-1073741824 << 21 !== 0) { 
+  $ERROR('#703: -1073741824 << 21 === 0. Actual: ' + (-1073741824 << 21)); 
+} 
+
+
+if (-2147483648 << 21 !== 0) { 
+  $ERROR('#704: -2147483648 << 21 === 0. Actual: ' + (-2147483648 << 21)); 
+} 
+
+
+if (-1 << 22 !== -4194304) { 
+  $ERROR('#705: -1 << 22 === -4194304. Actual: ' + (-1 << 22)); 
+} 
+
+
+if (-2 << 22 !== -8388608) { 
+  $ERROR('#706: -2 << 22 === -8388608. Actual: ' + (-2 << 22)); 
+} 
+
+
+if (-4 << 22 !== -16777216) { 
+  $ERROR('#707: -4 << 22 === -16777216. Actual: ' + (-4 << 22)); 
+} 
+
+
+if (-8 << 22 !== -33554432) { 
+  $ERROR('#708: -8 << 22 === -33554432. Actual: ' + (-8 << 22)); 
+} 
+
+
+if (-16 << 22 !== -67108864) { 
+  $ERROR('#709: -16 << 22 === -67108864. Actual: ' + (-16 << 22)); 
+} 
+
+
+if (-32 << 22 !== -134217728) { 
+  $ERROR('#710: -32 << 22 === -134217728. Actual: ' + (-32 << 22)); 
+} 
+
+
+if (-64 << 22 !== -268435456) { 
+  $ERROR('#711: -64 << 22 === -268435456. Actual: ' + (-64 << 22)); 
+} 
+
+
+if (-128 << 22 !== -536870912) { 
+  $ERROR('#712: -128 << 22 === -536870912. Actual: ' + (-128 << 22)); 
+} 
+
+
+if (-256 << 22 !== -1073741824) { 
+  $ERROR('#713: -256 << 22 === -1073741824. Actual: ' + (-256 << 22)); 
+} 
+
+
+if (-512 << 22 !== -2147483648) { 
+  $ERROR('#714: -512 << 22 === -2147483648. Actual: ' + (-512 << 22)); 
+} 
+
+
+if (-1024 << 22 !== 0) { 
+  $ERROR('#715: -1024 << 22 === 0. Actual: ' + (-1024 << 22)); 
+} 
+
+
+if (-2048 << 22 !== 0) { 
+  $ERROR('#716: -2048 << 22 === 0. Actual: ' + (-2048 << 22)); 
+} 
+
+
+if (-4096 << 22 !== 0) { 
+  $ERROR('#717: -4096 << 22 === 0. Actual: ' + (-4096 << 22)); 
+} 
+
+
+if (-8192 << 22 !== 0) { 
+  $ERROR('#718: -8192 << 22 === 0. Actual: ' + (-8192 << 22)); 
+} 
+
+
+if (-16384 << 22 !== 0) { 
+  $ERROR('#719: -16384 << 22 === 0. Actual: ' + (-16384 << 22)); 
+} 
+
+
+if (-32768 << 22 !== 0) { 
+  $ERROR('#720: -32768 << 22 === 0. Actual: ' + (-32768 << 22)); 
+} 
+
+
+if (-65536 << 22 !== 0) { 
+  $ERROR('#721: -65536 << 22 === 0. Actual: ' + (-65536 << 22)); 
+} 
+
+
+if (-131072 << 22 !== 0) { 
+  $ERROR('#722: -131072 << 22 === 0. Actual: ' + (-131072 << 22)); 
+} 
+
+
+if (-262144 << 22 !== 0) { 
+  $ERROR('#723: -262144 << 22 === 0. Actual: ' + (-262144 << 22)); 
+} 
+
+
+if (-524288 << 22 !== 0) { 
+  $ERROR('#724: -524288 << 22 === 0. Actual: ' + (-524288 << 22)); 
+} 
+
+
+if (-1048576 << 22 !== 0) { 
+  $ERROR('#725: -1048576 << 22 === 0. Actual: ' + (-1048576 << 22)); 
+} 
+
+
+if (-2097152 << 22 !== 0) { 
+  $ERROR('#726: -2097152 << 22 === 0. Actual: ' + (-2097152 << 22)); 
+} 
+
+
+if (-4194304 << 22 !== 0) { 
+  $ERROR('#727: -4194304 << 22 === 0. Actual: ' + (-4194304 << 22)); 
+} 
+
+
+if (-8388608 << 22 !== 0) { 
+  $ERROR('#728: -8388608 << 22 === 0. Actual: ' + (-8388608 << 22)); 
+} 
+
+
+if (-16777216 << 22 !== 0) { 
+  $ERROR('#729: -16777216 << 22 === 0. Actual: ' + (-16777216 << 22)); 
+} 
+
+
+if (-33554432 << 22 !== 0) { 
+  $ERROR('#730: -33554432 << 22 === 0. Actual: ' + (-33554432 << 22)); 
+} 
+
+
+if (-67108864 << 22 !== 0) { 
+  $ERROR('#731: -67108864 << 22 === 0. Actual: ' + (-67108864 << 22)); 
+} 
+
+
+if (-134217728 << 22 !== 0) { 
+  $ERROR('#732: -134217728 << 22 === 0. Actual: ' + (-134217728 << 22)); 
+} 
+
+
+if (-268435456 << 22 !== 0) { 
+  $ERROR('#733: -268435456 << 22 === 0. Actual: ' + (-268435456 << 22)); 
+} 
+
+
+if (-536870912 << 22 !== 0) { 
+  $ERROR('#734: -536870912 << 22 === 0. Actual: ' + (-536870912 << 22)); 
+} 
+
+
+if (-1073741824 << 22 !== 0) { 
+  $ERROR('#735: -1073741824 << 22 === 0. Actual: ' + (-1073741824 << 22)); 
+} 
+
+
+if (-2147483648 << 22 !== 0) { 
+  $ERROR('#736: -2147483648 << 22 === 0. Actual: ' + (-2147483648 << 22)); 
+} 
+
+
+if (-1 << 23 !== -8388608) { 
+  $ERROR('#737: -1 << 23 === -8388608. Actual: ' + (-1 << 23)); 
+} 
+
+
+if (-2 << 23 !== -16777216) { 
+  $ERROR('#738: -2 << 23 === -16777216. Actual: ' + (-2 << 23)); 
+} 
+
+
+if (-4 << 23 !== -33554432) { 
+  $ERROR('#739: -4 << 23 === -33554432. Actual: ' + (-4 << 23)); 
+} 
+
+
+if (-8 << 23 !== -67108864) { 
+  $ERROR('#740: -8 << 23 === -67108864. Actual: ' + (-8 << 23)); 
+} 
+
+
+if (-16 << 23 !== -134217728) { 
+  $ERROR('#741: -16 << 23 === -134217728. Actual: ' + (-16 << 23)); 
+} 
+
+
+if (-32 << 23 !== -268435456) { 
+  $ERROR('#742: -32 << 23 === -268435456. Actual: ' + (-32 << 23)); 
+} 
+
+
+if (-64 << 23 !== -536870912) { 
+  $ERROR('#743: -64 << 23 === -536870912. Actual: ' + (-64 << 23)); 
+} 
+
+
+if (-128 << 23 !== -1073741824) { 
+  $ERROR('#744: -128 << 23 === -1073741824. Actual: ' + (-128 << 23)); 
+} 
+
+
+if (-256 << 23 !== -2147483648) { 
+  $ERROR('#745: -256 << 23 === -2147483648. Actual: ' + (-256 << 23)); 
+} 
+
+
+if (-512 << 23 !== 0) { 
+  $ERROR('#746: -512 << 23 === 0. Actual: ' + (-512 << 23)); 
+} 
+
+
+if (-1024 << 23 !== 0) { 
+  $ERROR('#747: -1024 << 23 === 0. Actual: ' + (-1024 << 23)); 
+} 
+
+
+if (-2048 << 23 !== 0) { 
+  $ERROR('#748: -2048 << 23 === 0. Actual: ' + (-2048 << 23)); 
+} 
+
+
+if (-4096 << 23 !== 0) { 
+  $ERROR('#749: -4096 << 23 === 0. Actual: ' + (-4096 << 23)); 
+} 
+
+
+if (-8192 << 23 !== 0) { 
+  $ERROR('#750: -8192 << 23 === 0. Actual: ' + (-8192 << 23)); 
+} 
+
+
+if (-16384 << 23 !== 0) { 
+  $ERROR('#751: -16384 << 23 === 0. Actual: ' + (-16384 << 23)); 
+} 
+
+
+if (-32768 << 23 !== 0) { 
+  $ERROR('#752: -32768 << 23 === 0. Actual: ' + (-32768 << 23)); 
+} 
+
+
+if (-65536 << 23 !== 0) { 
+  $ERROR('#753: -65536 << 23 === 0. Actual: ' + (-65536 << 23)); 
+} 
+
+
+if (-131072 << 23 !== 0) { 
+  $ERROR('#754: -131072 << 23 === 0. Actual: ' + (-131072 << 23)); 
+} 
+
+
+if (-262144 << 23 !== 0) { 
+  $ERROR('#755: -262144 << 23 === 0. Actual: ' + (-262144 << 23)); 
+} 
+
+
+if (-524288 << 23 !== 0) { 
+  $ERROR('#756: -524288 << 23 === 0. Actual: ' + (-524288 << 23)); 
+} 
+
+
+if (-1048576 << 23 !== 0) { 
+  $ERROR('#757: -1048576 << 23 === 0. Actual: ' + (-1048576 << 23)); 
+} 
+
+
+if (-2097152 << 23 !== 0) { 
+  $ERROR('#758: -2097152 << 23 === 0. Actual: ' + (-2097152 << 23)); 
+} 
+
+
+if (-4194304 << 23 !== 0) { 
+  $ERROR('#759: -4194304 << 23 === 0. Actual: ' + (-4194304 << 23)); 
+} 
+
+
+if (-8388608 << 23 !== 0) { 
+  $ERROR('#760: -8388608 << 23 === 0. Actual: ' + (-8388608 << 23)); 
+} 
+
+
+if (-16777216 << 23 !== 0) { 
+  $ERROR('#761: -16777216 << 23 === 0. Actual: ' + (-16777216 << 23)); 
+} 
+
+
+if (-33554432 << 23 !== 0) { 
+  $ERROR('#762: -33554432 << 23 === 0. Actual: ' + (-33554432 << 23)); 
+} 
+
+
+if (-67108864 << 23 !== 0) { 
+  $ERROR('#763: -67108864 << 23 === 0. Actual: ' + (-67108864 << 23)); 
+} 
+
+
+if (-134217728 << 23 !== 0) { 
+  $ERROR('#764: -134217728 << 23 === 0. Actual: ' + (-134217728 << 23)); 
+} 
+
+
+if (-268435456 << 23 !== 0) { 
+  $ERROR('#765: -268435456 << 23 === 0. Actual: ' + (-268435456 << 23)); 
+} 
+
+
+if (-536870912 << 23 !== 0) { 
+  $ERROR('#766: -536870912 << 23 === 0. Actual: ' + (-536870912 << 23)); 
+} 
+
+
+if (-1073741824 << 23 !== 0) { 
+  $ERROR('#767: -1073741824 << 23 === 0. Actual: ' + (-1073741824 << 23)); 
+} 
+
+
+if (-2147483648 << 23 !== 0) { 
+  $ERROR('#768: -2147483648 << 23 === 0. Actual: ' + (-2147483648 << 23)); 
+} 
+
+
+if (-1 << 24 !== -16777216) { 
+  $ERROR('#769: -1 << 24 === -16777216. Actual: ' + (-1 << 24)); 
+} 
+
+
+if (-2 << 24 !== -33554432) { 
+  $ERROR('#770: -2 << 24 === -33554432. Actual: ' + (-2 << 24)); 
+} 
+
+
+if (-4 << 24 !== -67108864) { 
+  $ERROR('#771: -4 << 24 === -67108864. Actual: ' + (-4 << 24)); 
+} 
+
+
+if (-8 << 24 !== -134217728) { 
+  $ERROR('#772: -8 << 24 === -134217728. Actual: ' + (-8 << 24)); 
+} 
+
+
+if (-16 << 24 !== -268435456) { 
+  $ERROR('#773: -16 << 24 === -268435456. Actual: ' + (-16 << 24)); 
+} 
+
+
+if (-32 << 24 !== -536870912) { 
+  $ERROR('#774: -32 << 24 === -536870912. Actual: ' + (-32 << 24)); 
+} 
+
+
+if (-64 << 24 !== -1073741824) { 
+  $ERROR('#775: -64 << 24 === -1073741824. Actual: ' + (-64 << 24)); 
+} 
+
+
+if (-128 << 24 !== -2147483648) { 
+  $ERROR('#776: -128 << 24 === -2147483648. Actual: ' + (-128 << 24)); 
+} 
+
+
+if (-256 << 24 !== 0) { 
+  $ERROR('#777: -256 << 24 === 0. Actual: ' + (-256 << 24)); 
+} 
+
+
+if (-512 << 24 !== 0) { 
+  $ERROR('#778: -512 << 24 === 0. Actual: ' + (-512 << 24)); 
+} 
+
+
+if (-1024 << 24 !== 0) { 
+  $ERROR('#779: -1024 << 24 === 0. Actual: ' + (-1024 << 24)); 
+} 
+
+
+if (-2048 << 24 !== 0) { 
+  $ERROR('#780: -2048 << 24 === 0. Actual: ' + (-2048 << 24)); 
+} 
+
+
+if (-4096 << 24 !== 0) { 
+  $ERROR('#781: -4096 << 24 === 0. Actual: ' + (-4096 << 24)); 
+} 
+
+
+if (-8192 << 24 !== 0) { 
+  $ERROR('#782: -8192 << 24 === 0. Actual: ' + (-8192 << 24)); 
+} 
+
+
+if (-16384 << 24 !== 0) { 
+  $ERROR('#783: -16384 << 24 === 0. Actual: ' + (-16384 << 24)); 
+} 
+
+
+if (-32768 << 24 !== 0) { 
+  $ERROR('#784: -32768 << 24 === 0. Actual: ' + (-32768 << 24)); 
+} 
+
+
+if (-65536 << 24 !== 0) { 
+  $ERROR('#785: -65536 << 24 === 0. Actual: ' + (-65536 << 24)); 
+} 
+
+
+if (-131072 << 24 !== 0) { 
+  $ERROR('#786: -131072 << 24 === 0. Actual: ' + (-131072 << 24)); 
+} 
+
+
+if (-262144 << 24 !== 0) { 
+  $ERROR('#787: -262144 << 24 === 0. Actual: ' + (-262144 << 24)); 
+} 
+
+
+if (-524288 << 24 !== 0) { 
+  $ERROR('#788: -524288 << 24 === 0. Actual: ' + (-524288 << 24)); 
+} 
+
+
+if (-1048576 << 24 !== 0) { 
+  $ERROR('#789: -1048576 << 24 === 0. Actual: ' + (-1048576 << 24)); 
+} 
+
+
+if (-2097152 << 24 !== 0) { 
+  $ERROR('#790: -2097152 << 24 === 0. Actual: ' + (-2097152 << 24)); 
+} 
+
+
+if (-4194304 << 24 !== 0) { 
+  $ERROR('#791: -4194304 << 24 === 0. Actual: ' + (-4194304 << 24)); 
+} 
+
+
+if (-8388608 << 24 !== 0) { 
+  $ERROR('#792: -8388608 << 24 === 0. Actual: ' + (-8388608 << 24)); 
+} 
+
+
+if (-16777216 << 24 !== 0) { 
+  $ERROR('#793: -16777216 << 24 === 0. Actual: ' + (-16777216 << 24)); 
+} 
+
+
+if (-33554432 << 24 !== 0) { 
+  $ERROR('#794: -33554432 << 24 === 0. Actual: ' + (-33554432 << 24)); 
+} 
+
+
+if (-67108864 << 24 !== 0) { 
+  $ERROR('#795: -67108864 << 24 === 0. Actual: ' + (-67108864 << 24)); 
+} 
+
+
+if (-134217728 << 24 !== 0) { 
+  $ERROR('#796: -134217728 << 24 === 0. Actual: ' + (-134217728 << 24)); 
+} 
+
+
+if (-268435456 << 24 !== 0) { 
+  $ERROR('#797: -268435456 << 24 === 0. Actual: ' + (-268435456 << 24)); 
+} 
+
+
+if (-536870912 << 24 !== 0) { 
+  $ERROR('#798: -536870912 << 24 === 0. Actual: ' + (-536870912 << 24)); 
+} 
+
+
+if (-1073741824 << 24 !== 0) { 
+  $ERROR('#799: -1073741824 << 24 === 0. Actual: ' + (-1073741824 << 24)); 
+} 
+
+
+if (-2147483648 << 24 !== 0) { 
+  $ERROR('#800: -2147483648 << 24 === 0. Actual: ' + (-2147483648 << 24)); 
+} 
+
+
+if (-1 << 25 !== -33554432) { 
+  $ERROR('#801: -1 << 25 === -33554432. Actual: ' + (-1 << 25)); 
+} 
+
+
+if (-2 << 25 !== -67108864) { 
+  $ERROR('#802: -2 << 25 === -67108864. Actual: ' + (-2 << 25)); 
+} 
+
+
+if (-4 << 25 !== -134217728) { 
+  $ERROR('#803: -4 << 25 === -134217728. Actual: ' + (-4 << 25)); 
+} 
+
+
+if (-8 << 25 !== -268435456) { 
+  $ERROR('#804: -8 << 25 === -268435456. Actual: ' + (-8 << 25)); 
+} 
+
+
+if (-16 << 25 !== -536870912) { 
+  $ERROR('#805: -16 << 25 === -536870912. Actual: ' + (-16 << 25)); 
+} 
+
+
+if (-32 << 25 !== -1073741824) { 
+  $ERROR('#806: -32 << 25 === -1073741824. Actual: ' + (-32 << 25)); 
+} 
+
+
+if (-64 << 25 !== -2147483648) { 
+  $ERROR('#807: -64 << 25 === -2147483648. Actual: ' + (-64 << 25)); 
+} 
+
+
+if (-128 << 25 !== 0) { 
+  $ERROR('#808: -128 << 25 === 0. Actual: ' + (-128 << 25)); 
+} 
+
+
+if (-256 << 25 !== 0) { 
+  $ERROR('#809: -256 << 25 === 0. Actual: ' + (-256 << 25)); 
+} 
+
+
+if (-512 << 25 !== 0) { 
+  $ERROR('#810: -512 << 25 === 0. Actual: ' + (-512 << 25)); 
+} 
+
+
+if (-1024 << 25 !== 0) { 
+  $ERROR('#811: -1024 << 25 === 0. Actual: ' + (-1024 << 25)); 
+} 
+
+
+if (-2048 << 25 !== 0) { 
+  $ERROR('#812: -2048 << 25 === 0. Actual: ' + (-2048 << 25)); 
+} 
+
+
+if (-4096 << 25 !== 0) { 
+  $ERROR('#813: -4096 << 25 === 0. Actual: ' + (-4096 << 25)); 
+} 
+
+
+if (-8192 << 25 !== 0) { 
+  $ERROR('#814: -8192 << 25 === 0. Actual: ' + (-8192 << 25)); 
+} 
+
+
+if (-16384 << 25 !== 0) { 
+  $ERROR('#815: -16384 << 25 === 0. Actual: ' + (-16384 << 25)); 
+} 
+
+
+if (-32768 << 25 !== 0) { 
+  $ERROR('#816: -32768 << 25 === 0. Actual: ' + (-32768 << 25)); 
+} 
+
+
+if (-65536 << 25 !== 0) { 
+  $ERROR('#817: -65536 << 25 === 0. Actual: ' + (-65536 << 25)); 
+} 
+
+
+if (-131072 << 25 !== 0) { 
+  $ERROR('#818: -131072 << 25 === 0. Actual: ' + (-131072 << 25)); 
+} 
+
+
+if (-262144 << 25 !== 0) { 
+  $ERROR('#819: -262144 << 25 === 0. Actual: ' + (-262144 << 25)); 
+} 
+
+
+if (-524288 << 25 !== 0) { 
+  $ERROR('#820: -524288 << 25 === 0. Actual: ' + (-524288 << 25)); 
+} 
+
+
+if (-1048576 << 25 !== 0) { 
+  $ERROR('#821: -1048576 << 25 === 0. Actual: ' + (-1048576 << 25)); 
+} 
+
+
+if (-2097152 << 25 !== 0) { 
+  $ERROR('#822: -2097152 << 25 === 0. Actual: ' + (-2097152 << 25)); 
+} 
+
+
+if (-4194304 << 25 !== 0) { 
+  $ERROR('#823: -4194304 << 25 === 0. Actual: ' + (-4194304 << 25)); 
+} 
+
+
+if (-8388608 << 25 !== 0) { 
+  $ERROR('#824: -8388608 << 25 === 0. Actual: ' + (-8388608 << 25)); 
+} 
+
+
+if (-16777216 << 25 !== 0) { 
+  $ERROR('#825: -16777216 << 25 === 0. Actual: ' + (-16777216 << 25)); 
+} 
+
+
+if (-33554432 << 25 !== 0) { 
+  $ERROR('#826: -33554432 << 25 === 0. Actual: ' + (-33554432 << 25)); 
+} 
+
+
+if (-67108864 << 25 !== 0) { 
+  $ERROR('#827: -67108864 << 25 === 0. Actual: ' + (-67108864 << 25)); 
+} 
+
+
+if (-134217728 << 25 !== 0) { 
+  $ERROR('#828: -134217728 << 25 === 0. Actual: ' + (-134217728 << 25)); 
+} 
+
+
+if (-268435456 << 25 !== 0) { 
+  $ERROR('#829: -268435456 << 25 === 0. Actual: ' + (-268435456 << 25)); 
+} 
+
+
+if (-536870912 << 25 !== 0) { 
+  $ERROR('#830: -536870912 << 25 === 0. Actual: ' + (-536870912 << 25)); 
+} 
+
+
+if (-1073741824 << 25 !== 0) { 
+  $ERROR('#831: -1073741824 << 25 === 0. Actual: ' + (-1073741824 << 25)); 
+} 
+
+
+if (-2147483648 << 25 !== 0) { 
+  $ERROR('#832: -2147483648 << 25 === 0. Actual: ' + (-2147483648 << 25)); 
+} 
+
+
+if (-1 << 26 !== -67108864) { 
+  $ERROR('#833: -1 << 26 === -67108864. Actual: ' + (-1 << 26)); 
+} 
+
+
+if (-2 << 26 !== -134217728) { 
+  $ERROR('#834: -2 << 26 === -134217728. Actual: ' + (-2 << 26)); 
+} 
+
+
+if (-4 << 26 !== -268435456) { 
+  $ERROR('#835: -4 << 26 === -268435456. Actual: ' + (-4 << 26)); 
+} 
+
+
+if (-8 << 26 !== -536870912) { 
+  $ERROR('#836: -8 << 26 === -536870912. Actual: ' + (-8 << 26)); 
+} 
+
+
+if (-16 << 26 !== -1073741824) { 
+  $ERROR('#837: -16 << 26 === -1073741824. Actual: ' + (-16 << 26)); 
+} 
+
+
+if (-32 << 26 !== -2147483648) { 
+  $ERROR('#838: -32 << 26 === -2147483648. Actual: ' + (-32 << 26)); 
+} 
+
+
+if (-64 << 26 !== 0) { 
+  $ERROR('#839: -64 << 26 === 0. Actual: ' + (-64 << 26)); 
+} 
+
+
+if (-128 << 26 !== 0) { 
+  $ERROR('#840: -128 << 26 === 0. Actual: ' + (-128 << 26)); 
+} 
+
+
+if (-256 << 26 !== 0) { 
+  $ERROR('#841: -256 << 26 === 0. Actual: ' + (-256 << 26)); 
+} 
+
+
+if (-512 << 26 !== 0) { 
+  $ERROR('#842: -512 << 26 === 0. Actual: ' + (-512 << 26)); 
+} 
+
+
+if (-1024 << 26 !== 0) { 
+  $ERROR('#843: -1024 << 26 === 0. Actual: ' + (-1024 << 26)); 
+} 
+
+
+if (-2048 << 26 !== 0) { 
+  $ERROR('#844: -2048 << 26 === 0. Actual: ' + (-2048 << 26)); 
+} 
+
+
+if (-4096 << 26 !== 0) { 
+  $ERROR('#845: -4096 << 26 === 0. Actual: ' + (-4096 << 26)); 
+} 
+
+
+if (-8192 << 26 !== 0) { 
+  $ERROR('#846: -8192 << 26 === 0. Actual: ' + (-8192 << 26)); 
+} 
+
+
+if (-16384 << 26 !== 0) { 
+  $ERROR('#847: -16384 << 26 === 0. Actual: ' + (-16384 << 26)); 
+} 
+
+
+if (-32768 << 26 !== 0) { 
+  $ERROR('#848: -32768 << 26 === 0. Actual: ' + (-32768 << 26)); 
+} 
+
+
+if (-65536 << 26 !== 0) { 
+  $ERROR('#849: -65536 << 26 === 0. Actual: ' + (-65536 << 26)); 
+} 
+
+
+if (-131072 << 26 !== 0) { 
+  $ERROR('#850: -131072 << 26 === 0. Actual: ' + (-131072 << 26)); 
+} 
+
+
+if (-262144 << 26 !== 0) { 
+  $ERROR('#851: -262144 << 26 === 0. Actual: ' + (-262144 << 26)); 
+} 
+
+
+if (-524288 << 26 !== 0) { 
+  $ERROR('#852: -524288 << 26 === 0. Actual: ' + (-524288 << 26)); 
+} 
+
+
+if (-1048576 << 26 !== 0) { 
+  $ERROR('#853: -1048576 << 26 === 0. Actual: ' + (-1048576 << 26)); 
+} 
+
+
+if (-2097152 << 26 !== 0) { 
+  $ERROR('#854: -2097152 << 26 === 0. Actual: ' + (-2097152 << 26)); 
+} 
+
+
+if (-4194304 << 26 !== 0) { 
+  $ERROR('#855: -4194304 << 26 === 0. Actual: ' + (-4194304 << 26)); 
+} 
+
+
+if (-8388608 << 26 !== 0) { 
+  $ERROR('#856: -8388608 << 26 === 0. Actual: ' + (-8388608 << 26)); 
+} 
+
+
+if (-16777216 << 26 !== 0) { 
+  $ERROR('#857: -16777216 << 26 === 0. Actual: ' + (-16777216 << 26)); 
+} 
+
+
+if (-33554432 << 26 !== 0) { 
+  $ERROR('#858: -33554432 << 26 === 0. Actual: ' + (-33554432 << 26)); 
+} 
+
+
+if (-67108864 << 26 !== 0) { 
+  $ERROR('#859: -67108864 << 26 === 0. Actual: ' + (-67108864 << 26)); 
+} 
+
+
+if (-134217728 << 26 !== 0) { 
+  $ERROR('#860: -134217728 << 26 === 0. Actual: ' + (-134217728 << 26)); 
+} 
+
+
+if (-268435456 << 26 !== 0) { 
+  $ERROR('#861: -268435456 << 26 === 0. Actual: ' + (-268435456 << 26)); 
+} 
+
+
+if (-536870912 << 26 !== 0) { 
+  $ERROR('#862: -536870912 << 26 === 0. Actual: ' + (-536870912 << 26)); 
+} 
+
+
+if (-1073741824 << 26 !== 0) { 
+  $ERROR('#863: -1073741824 << 26 === 0. Actual: ' + (-1073741824 << 26)); 
+} 
+
+
+if (-2147483648 << 26 !== 0) { 
+  $ERROR('#864: -2147483648 << 26 === 0. Actual: ' + (-2147483648 << 26)); 
+} 
+
+
+if (-1 << 27 !== -134217728) { 
+  $ERROR('#865: -1 << 27 === -134217728. Actual: ' + (-1 << 27)); 
+} 
+
+
+if (-2 << 27 !== -268435456) { 
+  $ERROR('#866: -2 << 27 === -268435456. Actual: ' + (-2 << 27)); 
+} 
+
+
+if (-4 << 27 !== -536870912) { 
+  $ERROR('#867: -4 << 27 === -536870912. Actual: ' + (-4 << 27)); 
+} 
+
+
+if (-8 << 27 !== -1073741824) { 
+  $ERROR('#868: -8 << 27 === -1073741824. Actual: ' + (-8 << 27)); 
+} 
+
+
+if (-16 << 27 !== -2147483648) { 
+  $ERROR('#869: -16 << 27 === -2147483648. Actual: ' + (-16 << 27)); 
+} 
+
+
+if (-32 << 27 !== 0) { 
+  $ERROR('#870: -32 << 27 === 0. Actual: ' + (-32 << 27)); 
+} 
+
+
+if (-64 << 27 !== 0) { 
+  $ERROR('#871: -64 << 27 === 0. Actual: ' + (-64 << 27)); 
+} 
+
+
+if (-128 << 27 !== 0) { 
+  $ERROR('#872: -128 << 27 === 0. Actual: ' + (-128 << 27)); 
+} 
+
+
+if (-256 << 27 !== 0) { 
+  $ERROR('#873: -256 << 27 === 0. Actual: ' + (-256 << 27)); 
+} 
+
+
+if (-512 << 27 !== 0) { 
+  $ERROR('#874: -512 << 27 === 0. Actual: ' + (-512 << 27)); 
+} 
+
+
+if (-1024 << 27 !== 0) { 
+  $ERROR('#875: -1024 << 27 === 0. Actual: ' + (-1024 << 27)); 
+} 
+
+
+if (-2048 << 27 !== 0) { 
+  $ERROR('#876: -2048 << 27 === 0. Actual: ' + (-2048 << 27)); 
+} 
+
+
+if (-4096 << 27 !== 0) { 
+  $ERROR('#877: -4096 << 27 === 0. Actual: ' + (-4096 << 27)); 
+} 
+
+
+if (-8192 << 27 !== 0) { 
+  $ERROR('#878: -8192 << 27 === 0. Actual: ' + (-8192 << 27)); 
+} 
+
+
+if (-16384 << 27 !== 0) { 
+  $ERROR('#879: -16384 << 27 === 0. Actual: ' + (-16384 << 27)); 
+} 
+
+
+if (-32768 << 27 !== 0) { 
+  $ERROR('#880: -32768 << 27 === 0. Actual: ' + (-32768 << 27)); 
+} 
+
+
+if (-65536 << 27 !== 0) { 
+  $ERROR('#881: -65536 << 27 === 0. Actual: ' + (-65536 << 27)); 
+} 
+
+
+if (-131072 << 27 !== 0) { 
+  $ERROR('#882: -131072 << 27 === 0. Actual: ' + (-131072 << 27)); 
+} 
+
+
+if (-262144 << 27 !== 0) { 
+  $ERROR('#883: -262144 << 27 === 0. Actual: ' + (-262144 << 27)); 
+} 
+
+
+if (-524288 << 27 !== 0) { 
+  $ERROR('#884: -524288 << 27 === 0. Actual: ' + (-524288 << 27)); 
+} 
+
+
+if (-1048576 << 27 !== 0) { 
+  $ERROR('#885: -1048576 << 27 === 0. Actual: ' + (-1048576 << 27)); 
+} 
+
+
+if (-2097152 << 27 !== 0) { 
+  $ERROR('#886: -2097152 << 27 === 0. Actual: ' + (-2097152 << 27)); 
+} 
+
+
+if (-4194304 << 27 !== 0) { 
+  $ERROR('#887: -4194304 << 27 === 0. Actual: ' + (-4194304 << 27)); 
+} 
+
+
+if (-8388608 << 27 !== 0) { 
+  $ERROR('#888: -8388608 << 27 === 0. Actual: ' + (-8388608 << 27)); 
+} 
+
+
+if (-16777216 << 27 !== 0) { 
+  $ERROR('#889: -16777216 << 27 === 0. Actual: ' + (-16777216 << 27)); 
+} 
+
+
+if (-33554432 << 27 !== 0) { 
+  $ERROR('#890: -33554432 << 27 === 0. Actual: ' + (-33554432 << 27)); 
+} 
+
+
+if (-67108864 << 27 !== 0) { 
+  $ERROR('#891: -67108864 << 27 === 0. Actual: ' + (-67108864 << 27)); 
+} 
+
+
+if (-134217728 << 27 !== 0) { 
+  $ERROR('#892: -134217728 << 27 === 0. Actual: ' + (-134217728 << 27)); 
+} 
+
+
+if (-268435456 << 27 !== 0) { 
+  $ERROR('#893: -268435456 << 27 === 0. Actual: ' + (-268435456 << 27)); 
+} 
+
+
+if (-536870912 << 27 !== 0) { 
+  $ERROR('#894: -536870912 << 27 === 0. Actual: ' + (-536870912 << 27)); 
+} 
+
+
+if (-1073741824 << 27 !== 0) { 
+  $ERROR('#895: -1073741824 << 27 === 0. Actual: ' + (-1073741824 << 27)); 
+} 
+
+
+if (-2147483648 << 27 !== 0) { 
+  $ERROR('#896: -2147483648 << 27 === 0. Actual: ' + (-2147483648 << 27)); 
+} 
+
+
+if (-1 << 28 !== -268435456) { 
+  $ERROR('#897: -1 << 28 === -268435456. Actual: ' + (-1 << 28)); 
+} 
+
+
+if (-2 << 28 !== -536870912) { 
+  $ERROR('#898: -2 << 28 === -536870912. Actual: ' + (-2 << 28)); 
+} 
+
+
+if (-4 << 28 !== -1073741824) { 
+  $ERROR('#899: -4 << 28 === -1073741824. Actual: ' + (-4 << 28)); 
+} 
+
+
+if (-8 << 28 !== -2147483648) { 
+  $ERROR('#900: -8 << 28 === -2147483648. Actual: ' + (-8 << 28)); 
+} 
+
+
+if (-16 << 28 !== 0) { 
+  $ERROR('#901: -16 << 28 === 0. Actual: ' + (-16 << 28)); 
+} 
+
+
+if (-32 << 28 !== 0) { 
+  $ERROR('#902: -32 << 28 === 0. Actual: ' + (-32 << 28)); 
+} 
+
+
+if (-64 << 28 !== 0) { 
+  $ERROR('#903: -64 << 28 === 0. Actual: ' + (-64 << 28)); 
+} 
+
+
+if (-128 << 28 !== 0) { 
+  $ERROR('#904: -128 << 28 === 0. Actual: ' + (-128 << 28)); 
+} 
+
+
+if (-256 << 28 !== 0) { 
+  $ERROR('#905: -256 << 28 === 0. Actual: ' + (-256 << 28)); 
+} 
+
+
+if (-512 << 28 !== 0) { 
+  $ERROR('#906: -512 << 28 === 0. Actual: ' + (-512 << 28)); 
+} 
+
+
+if (-1024 << 28 !== 0) { 
+  $ERROR('#907: -1024 << 28 === 0. Actual: ' + (-1024 << 28)); 
+} 
+
+
+if (-2048 << 28 !== 0) { 
+  $ERROR('#908: -2048 << 28 === 0. Actual: ' + (-2048 << 28)); 
+} 
+
+
+if (-4096 << 28 !== 0) { 
+  $ERROR('#909: -4096 << 28 === 0. Actual: ' + (-4096 << 28)); 
+} 
+
+
+if (-8192 << 28 !== 0) { 
+  $ERROR('#910: -8192 << 28 === 0. Actual: ' + (-8192 << 28)); 
+} 
+
+
+if (-16384 << 28 !== 0) { 
+  $ERROR('#911: -16384 << 28 === 0. Actual: ' + (-16384 << 28)); 
+} 
+
+
+if (-32768 << 28 !== 0) { 
+  $ERROR('#912: -32768 << 28 === 0. Actual: ' + (-32768 << 28)); 
+} 
+
+
+if (-65536 << 28 !== 0) { 
+  $ERROR('#913: -65536 << 28 === 0. Actual: ' + (-65536 << 28)); 
+} 
+
+
+if (-131072 << 28 !== 0) { 
+  $ERROR('#914: -131072 << 28 === 0. Actual: ' + (-131072 << 28)); 
+} 
+
+
+if (-262144 << 28 !== 0) { 
+  $ERROR('#915: -262144 << 28 === 0. Actual: ' + (-262144 << 28)); 
+} 
+
+
+if (-524288 << 28 !== 0) { 
+  $ERROR('#916: -524288 << 28 === 0. Actual: ' + (-524288 << 28)); 
+} 
+
+
+if (-1048576 << 28 !== 0) { 
+  $ERROR('#917: -1048576 << 28 === 0. Actual: ' + (-1048576 << 28)); 
+} 
+
+
+if (-2097152 << 28 !== 0) { 
+  $ERROR('#918: -2097152 << 28 === 0. Actual: ' + (-2097152 << 28)); 
+} 
+
+
+if (-4194304 << 28 !== 0) { 
+  $ERROR('#919: -4194304 << 28 === 0. Actual: ' + (-4194304 << 28)); 
+} 
+
+
+if (-8388608 << 28 !== 0) { 
+  $ERROR('#920: -8388608 << 28 === 0. Actual: ' + (-8388608 << 28)); 
+} 
+
+
+if (-16777216 << 28 !== 0) { 
+  $ERROR('#921: -16777216 << 28 === 0. Actual: ' + (-16777216 << 28)); 
+} 
+
+
+if (-33554432 << 28 !== 0) { 
+  $ERROR('#922: -33554432 << 28 === 0. Actual: ' + (-33554432 << 28)); 
+} 
+
+
+if (-67108864 << 28 !== 0) { 
+  $ERROR('#923: -67108864 << 28 === 0. Actual: ' + (-67108864 << 28)); 
+} 
+
+
+if (-134217728 << 28 !== 0) { 
+  $ERROR('#924: -134217728 << 28 === 0. Actual: ' + (-134217728 << 28)); 
+} 
+
+
+if (-268435456 << 28 !== 0) { 
+  $ERROR('#925: -268435456 << 28 === 0. Actual: ' + (-268435456 << 28)); 
+} 
+
+
+if (-536870912 << 28 !== 0) { 
+  $ERROR('#926: -536870912 << 28 === 0. Actual: ' + (-536870912 << 28)); 
+} 
+
+
+if (-1073741824 << 28 !== 0) { 
+  $ERROR('#927: -1073741824 << 28 === 0. Actual: ' + (-1073741824 << 28)); 
+} 
+
+
+if (-2147483648 << 28 !== 0) { 
+  $ERROR('#928: -2147483648 << 28 === 0. Actual: ' + (-2147483648 << 28)); 
+} 
+
+
+if (-1 << 29 !== -536870912) { 
+  $ERROR('#929: -1 << 29 === -536870912. Actual: ' + (-1 << 29)); 
+} 
+
+
+if (-2 << 29 !== -1073741824) { 
+  $ERROR('#930: -2 << 29 === -1073741824. Actual: ' + (-2 << 29)); 
+} 
+
+
+if (-4 << 29 !== -2147483648) { 
+  $ERROR('#931: -4 << 29 === -2147483648. Actual: ' + (-4 << 29)); 
+} 
+
+
+if (-8 << 29 !== 0) { 
+  $ERROR('#932: -8 << 29 === 0. Actual: ' + (-8 << 29)); 
+} 
+
+
+if (-16 << 29 !== 0) { 
+  $ERROR('#933: -16 << 29 === 0. Actual: ' + (-16 << 29)); 
+} 
+
+
+if (-32 << 29 !== 0) { 
+  $ERROR('#934: -32 << 29 === 0. Actual: ' + (-32 << 29)); 
+} 
+
+
+if (-64 << 29 !== 0) { 
+  $ERROR('#935: -64 << 29 === 0. Actual: ' + (-64 << 29)); 
+} 
+
+
+if (-128 << 29 !== 0) { 
+  $ERROR('#936: -128 << 29 === 0. Actual: ' + (-128 << 29)); 
+} 
+
+
+if (-256 << 29 !== 0) { 
+  $ERROR('#937: -256 << 29 === 0. Actual: ' + (-256 << 29)); 
+} 
+
+
+if (-512 << 29 !== 0) { 
+  $ERROR('#938: -512 << 29 === 0. Actual: ' + (-512 << 29)); 
+} 
+
+
+if (-1024 << 29 !== 0) { 
+  $ERROR('#939: -1024 << 29 === 0. Actual: ' + (-1024 << 29)); 
+} 
+
+
+if (-2048 << 29 !== 0) { 
+  $ERROR('#940: -2048 << 29 === 0. Actual: ' + (-2048 << 29)); 
+} 
+
+
+if (-4096 << 29 !== 0) { 
+  $ERROR('#941: -4096 << 29 === 0. Actual: ' + (-4096 << 29)); 
+} 
+
+
+if (-8192 << 29 !== 0) { 
+  $ERROR('#942: -8192 << 29 === 0. Actual: ' + (-8192 << 29)); 
+} 
+
+
+if (-16384 << 29 !== 0) { 
+  $ERROR('#943: -16384 << 29 === 0. Actual: ' + (-16384 << 29)); 
+} 
+
+
+if (-32768 << 29 !== 0) { 
+  $ERROR('#944: -32768 << 29 === 0. Actual: ' + (-32768 << 29)); 
+} 
+
+
+if (-65536 << 29 !== 0) { 
+  $ERROR('#945: -65536 << 29 === 0. Actual: ' + (-65536 << 29)); 
+} 
+
+
+if (-131072 << 29 !== 0) { 
+  $ERROR('#946: -131072 << 29 === 0. Actual: ' + (-131072 << 29)); 
+} 
+
+
+if (-262144 << 29 !== 0) { 
+  $ERROR('#947: -262144 << 29 === 0. Actual: ' + (-262144 << 29)); 
+} 
+
+
+if (-524288 << 29 !== 0) { 
+  $ERROR('#948: -524288 << 29 === 0. Actual: ' + (-524288 << 29)); 
+} 
+
+
+if (-1048576 << 29 !== 0) { 
+  $ERROR('#949: -1048576 << 29 === 0. Actual: ' + (-1048576 << 29)); 
+} 
+
+
+if (-2097152 << 29 !== 0) { 
+  $ERROR('#950: -2097152 << 29 === 0. Actual: ' + (-2097152 << 29)); 
+} 
+
+
+if (-4194304 << 29 !== 0) { 
+  $ERROR('#951: -4194304 << 29 === 0. Actual: ' + (-4194304 << 29)); 
+} 
+
+
+if (-8388608 << 29 !== 0) { 
+  $ERROR('#952: -8388608 << 29 === 0. Actual: ' + (-8388608 << 29)); 
+} 
+
+
+if (-16777216 << 29 !== 0) { 
+  $ERROR('#953: -16777216 << 29 === 0. Actual: ' + (-16777216 << 29)); 
+} 
+
+
+if (-33554432 << 29 !== 0) { 
+  $ERROR('#954: -33554432 << 29 === 0. Actual: ' + (-33554432 << 29)); 
+} 
+
+
+if (-67108864 << 29 !== 0) { 
+  $ERROR('#955: -67108864 << 29 === 0. Actual: ' + (-67108864 << 29)); 
+} 
+
+
+if (-134217728 << 29 !== 0) { 
+  $ERROR('#956: -134217728 << 29 === 0. Actual: ' + (-134217728 << 29)); 
+} 
+
+
+if (-268435456 << 29 !== 0) { 
+  $ERROR('#957: -268435456 << 29 === 0. Actual: ' + (-268435456 << 29)); 
+} 
+
+
+if (-536870912 << 29 !== 0) { 
+  $ERROR('#958: -536870912 << 29 === 0. Actual: ' + (-536870912 << 29)); 
+} 
+
+
+if (-1073741824 << 29 !== 0) { 
+  $ERROR('#959: -1073741824 << 29 === 0. Actual: ' + (-1073741824 << 29)); 
+} 
+
+
+if (-2147483648 << 29 !== 0) { 
+  $ERROR('#960: -2147483648 << 29 === 0. Actual: ' + (-2147483648 << 29)); 
+} 
+
+
+if (-1 << 30 !== -1073741824) { 
+  $ERROR('#961: -1 << 30 === -1073741824. Actual: ' + (-1 << 30)); 
+} 
+
+
+if (-2 << 30 !== -2147483648) { 
+  $ERROR('#962: -2 << 30 === -2147483648. Actual: ' + (-2 << 30)); 
+} 
+
+
+if (-4 << 30 !== 0) { 
+  $ERROR('#963: -4 << 30 === 0. Actual: ' + (-4 << 30)); 
+} 
+
+
+if (-8 << 30 !== 0) { 
+  $ERROR('#964: -8 << 30 === 0. Actual: ' + (-8 << 30)); 
+} 
+
+
+if (-16 << 30 !== 0) { 
+  $ERROR('#965: -16 << 30 === 0. Actual: ' + (-16 << 30)); 
+} 
+
+
+if (-32 << 30 !== 0) { 
+  $ERROR('#966: -32 << 30 === 0. Actual: ' + (-32 << 30)); 
+} 
+
+
+if (-64 << 30 !== 0) { 
+  $ERROR('#967: -64 << 30 === 0. Actual: ' + (-64 << 30)); 
+} 
+
+
+if (-128 << 30 !== 0) { 
+  $ERROR('#968: -128 << 30 === 0. Actual: ' + (-128 << 30)); 
+} 
+
+
+if (-256 << 30 !== 0) { 
+  $ERROR('#969: -256 << 30 === 0. Actual: ' + (-256 << 30)); 
+} 
+
+
+if (-512 << 30 !== 0) { 
+  $ERROR('#970: -512 << 30 === 0. Actual: ' + (-512 << 30)); 
+} 
+
+
+if (-1024 << 30 !== 0) { 
+  $ERROR('#971: -1024 << 30 === 0. Actual: ' + (-1024 << 30)); 
+} 
+
+
+if (-2048 << 30 !== 0) { 
+  $ERROR('#972: -2048 << 30 === 0. Actual: ' + (-2048 << 30)); 
+} 
+
+
+if (-4096 << 30 !== 0) { 
+  $ERROR('#973: -4096 << 30 === 0. Actual: ' + (-4096 << 30)); 
+} 
+
+
+if (-8192 << 30 !== 0) { 
+  $ERROR('#974: -8192 << 30 === 0. Actual: ' + (-8192 << 30)); 
+} 
+
+
+if (-16384 << 30 !== 0) { 
+  $ERROR('#975: -16384 << 30 === 0. Actual: ' + (-16384 << 30)); 
+} 
+
+
+if (-32768 << 30 !== 0) { 
+  $ERROR('#976: -32768 << 30 === 0. Actual: ' + (-32768 << 30)); 
+} 
+
+
+if (-65536 << 30 !== 0) { 
+  $ERROR('#977: -65536 << 30 === 0. Actual: ' + (-65536 << 30)); 
+} 
+
+
+if (-131072 << 30 !== 0) { 
+  $ERROR('#978: -131072 << 30 === 0. Actual: ' + (-131072 << 30)); 
+} 
+
+
+if (-262144 << 30 !== 0) { 
+  $ERROR('#979: -262144 << 30 === 0. Actual: ' + (-262144 << 30)); 
+} 
+
+
+if (-524288 << 30 !== 0) { 
+  $ERROR('#980: -524288 << 30 === 0. Actual: ' + (-524288 << 30)); 
+} 
+
+
+if (-1048576 << 30 !== 0) { 
+  $ERROR('#981: -1048576 << 30 === 0. Actual: ' + (-1048576 << 30)); 
+} 
+
+
+if (-2097152 << 30 !== 0) { 
+  $ERROR('#982: -2097152 << 30 === 0. Actual: ' + (-2097152 << 30)); 
+} 
+
+
+if (-4194304 << 30 !== 0) { 
+  $ERROR('#983: -4194304 << 30 === 0. Actual: ' + (-4194304 << 30)); 
+} 
+
+
+if (-8388608 << 30 !== 0) { 
+  $ERROR('#984: -8388608 << 30 === 0. Actual: ' + (-8388608 << 30)); 
+} 
+
+
+if (-16777216 << 30 !== 0) { 
+  $ERROR('#985: -16777216 << 30 === 0. Actual: ' + (-16777216 << 30)); 
+} 
+
+
+if (-33554432 << 30 !== 0) { 
+  $ERROR('#986: -33554432 << 30 === 0. Actual: ' + (-33554432 << 30)); 
+} 
+
+
+if (-67108864 << 30 !== 0) { 
+  $ERROR('#987: -67108864 << 30 === 0. Actual: ' + (-67108864 << 30)); 
+} 
+
+
+if (-134217728 << 30 !== 0) { 
+  $ERROR('#988: -134217728 << 30 === 0. Actual: ' + (-134217728 << 30)); 
+} 
+
+
+if (-268435456 << 30 !== 0) { 
+  $ERROR('#989: -268435456 << 30 === 0. Actual: ' + (-268435456 << 30)); 
+} 
+
+
+if (-536870912 << 30 !== 0) { 
+  $ERROR('#990: -536870912 << 30 === 0. Actual: ' + (-536870912 << 30)); 
+} 
+
+
+if (-1073741824 << 30 !== 0) { 
+  $ERROR('#991: -1073741824 << 30 === 0. Actual: ' + (-1073741824 << 30)); 
+} 
+
+
+if (-2147483648 << 30 !== 0) { 
+  $ERROR('#992: -2147483648 << 30 === 0. Actual: ' + (-2147483648 << 30)); 
+} 
+
+
+if (-1 << 31 !== -2147483648) { 
+  $ERROR('#993: -1 << 31 === -2147483648. Actual: ' + (-1 << 31)); 
+} 
+
+
+if (-2 << 31 !== 0) { 
+  $ERROR('#994: -2 << 31 === 0. Actual: ' + (-2 << 31)); 
+} 
+
+
+if (-4 << 31 !== 0) { 
+  $ERROR('#995: -4 << 31 === 0. Actual: ' + (-4 << 31)); 
+} 
+
+
+if (-8 << 31 !== 0) { 
+  $ERROR('#996: -8 << 31 === 0. Actual: ' + (-8 << 31)); 
+} 
+
+
+if (-16 << 31 !== 0) { 
+  $ERROR('#997: -16 << 31 === 0. Actual: ' + (-16 << 31)); 
+} 
+
+
+if (-32 << 31 !== 0) { 
+  $ERROR('#998: -32 << 31 === 0. Actual: ' + (-32 << 31)); 
+} 
+
+
+if (-64 << 31 !== 0) { 
+  $ERROR('#999: -64 << 31 === 0. Actual: ' + (-64 << 31)); 
+} 
+
+
+if (-128 << 31 !== 0) { 
+  $ERROR('#1000: -128 << 31 === 0. Actual: ' + (-128 << 31)); 
+} 
+
+
+if (-256 << 31 !== 0) { 
+  $ERROR('#1001: -256 << 31 === 0. Actual: ' + (-256 << 31)); 
+} 
+
+
+if (-512 << 31 !== 0) { 
+  $ERROR('#1002: -512 << 31 === 0. Actual: ' + (-512 << 31)); 
+} 
+
+
+if (-1024 << 31 !== 0) { 
+  $ERROR('#1003: -1024 << 31 === 0. Actual: ' + (-1024 << 31)); 
+} 
+
+
+if (-2048 << 31 !== 0) { 
+  $ERROR('#1004: -2048 << 31 === 0. Actual: ' + (-2048 << 31)); 
+} 
+
+
+if (-4096 << 31 !== 0) { 
+  $ERROR('#1005: -4096 << 31 === 0. Actual: ' + (-4096 << 31)); 
+} 
+
+
+if (-8192 << 31 !== 0) { 
+  $ERROR('#1006: -8192 << 31 === 0. Actual: ' + (-8192 << 31)); 
+} 
+
+
+if (-16384 << 31 !== 0) { 
+  $ERROR('#1007: -16384 << 31 === 0. Actual: ' + (-16384 << 31)); 
+} 
+
+
+if (-32768 << 31 !== 0) { 
+  $ERROR('#1008: -32768 << 31 === 0. Actual: ' + (-32768 << 31)); 
+} 
+
+
+if (-65536 << 31 !== 0) { 
+  $ERROR('#1009: -65536 << 31 === 0. Actual: ' + (-65536 << 31)); 
+} 
+
+
+if (-131072 << 31 !== 0) { 
+  $ERROR('#1010: -131072 << 31 === 0. Actual: ' + (-131072 << 31)); 
+} 
+
+
+if (-262144 << 31 !== 0) { 
+  $ERROR('#1011: -262144 << 31 === 0. Actual: ' + (-262144 << 31)); 
+} 
+
+
+if (-524288 << 31 !== 0) { 
+  $ERROR('#1012: -524288 << 31 === 0. Actual: ' + (-524288 << 31)); 
+} 
+
+
+if (-1048576 << 31 !== 0) { 
+  $ERROR('#1013: -1048576 << 31 === 0. Actual: ' + (-1048576 << 31)); 
+} 
+
+
+if (-2097152 << 31 !== 0) { 
+  $ERROR('#1014: -2097152 << 31 === 0. Actual: ' + (-2097152 << 31)); 
+} 
+
+
+if (-4194304 << 31 !== 0) { 
+  $ERROR('#1015: -4194304 << 31 === 0. Actual: ' + (-4194304 << 31)); 
+} 
+
+
+if (-8388608 << 31 !== 0) { 
+  $ERROR('#1016: -8388608 << 31 === 0. Actual: ' + (-8388608 << 31)); 
+} 
+
+
+if (-16777216 << 31 !== 0) { 
+  $ERROR('#1017: -16777216 << 31 === 0. Actual: ' + (-16777216 << 31)); 
+} 
+
+
+if (-33554432 << 31 !== 0) { 
+  $ERROR('#1018: -33554432 << 31 === 0. Actual: ' + (-33554432 << 31)); 
+} 
+
+
+if (-67108864 << 31 !== 0) { 
+  $ERROR('#1019: -67108864 << 31 === 0. Actual: ' + (-67108864 << 31)); 
+} 
+
+
+if (-134217728 << 31 !== 0) { 
+  $ERROR('#1020: -134217728 << 31 === 0. Actual: ' + (-134217728 << 31)); 
+} 
+
+
+if (-268435456 << 31 !== 0) { 
+  $ERROR('#1021: -268435456 << 31 === 0. Actual: ' + (-268435456 << 31)); 
+} 
+
+
+if (-536870912 << 31 !== 0) { 
+  $ERROR('#1022: -536870912 << 31 === 0. Actual: ' + (-536870912 << 31)); 
+} 
+
+
+if (-1073741824 << 31 !== 0) { 
+  $ERROR('#1023: -1073741824 << 31 === 0. Actual: ' + (-1073741824 << 31)); 
+} 
+
+
+if (-2147483648 << 31 !== 0) { 
+  $ERROR('#1024: -2147483648 << 31 === 0. Actual: ' + (-2147483648 << 31)); 
+} 
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T3.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T3.js
new file mode 100644
index 000000000..5357d1857
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T3.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x << y in distinct points
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A4_T3.js
+ * @description ShiftExpression = 2^n - 1, n = 0...15
+ */
+
+//CHECK
+
+if (0 << 0 !== 0) { 
+  $ERROR('#1: 0 << 0 === 0. Actual: ' + (0 << 0)); 
+} 
+
+
+if (1 << 0 !== 1) { 
+  $ERROR('#2: 1 << 0 === 1. Actual: ' + (1 << 0)); 
+} 
+
+
+if (3 << 0 !== 3) { 
+  $ERROR('#3: 3 << 0 === 3. Actual: ' + (3 << 0)); 
+} 
+
+
+if (7 << 0 !== 7) { 
+  $ERROR('#4: 7 << 0 === 7. Actual: ' + (7 << 0)); 
+} 
+
+
+if (15 << 0 !== 15) { 
+  $ERROR('#5: 15 << 0 === 15. Actual: ' + (15 << 0)); 
+} 
+
+
+if (31 << 0 !== 31) { 
+  $ERROR('#6: 31 << 0 === 31. Actual: ' + (31 << 0)); 
+} 
+
+
+if (63 << 0 !== 63) { 
+  $ERROR('#7: 63 << 0 === 63. Actual: ' + (63 << 0)); 
+} 
+
+
+if (127 << 0 !== 127) { 
+  $ERROR('#8: 127 << 0 === 127. Actual: ' + (127 << 0)); 
+} 
+
+
+if (255 << 0 !== 255) { 
+  $ERROR('#9: 255 << 0 === 255. Actual: ' + (255 << 0)); 
+} 
+
+
+if (511 << 0 !== 511) { 
+  $ERROR('#10: 511 << 0 === 511. Actual: ' + (511 << 0)); 
+} 
+
+
+if (1023 << 0 !== 1023) { 
+  $ERROR('#11: 1023 << 0 === 1023. Actual: ' + (1023 << 0)); 
+} 
+
+
+if (2047 << 0 !== 2047) { 
+  $ERROR('#12: 2047 << 0 === 2047. Actual: ' + (2047 << 0)); 
+} 
+
+
+if (4095 << 0 !== 4095) { 
+  $ERROR('#13: 4095 << 0 === 4095. Actual: ' + (4095 << 0)); 
+} 
+
+
+if (8191 << 0 !== 8191) { 
+  $ERROR('#14: 8191 << 0 === 8191. Actual: ' + (8191 << 0)); 
+} 
+
+
+if (16383 << 0 !== 16383) { 
+  $ERROR('#15: 16383 << 0 === 16383. Actual: ' + (16383 << 0)); 
+} 
+
+
+if (32767 << 0 !== 32767) { 
+  $ERROR('#16: 32767 << 0 === 32767. Actual: ' + (32767 << 0)); 
+} 
+
+
+if (65535 << 0 !== 65535) { 
+  $ERROR('#17: 65535 << 0 === 65535. Actual: ' + (65535 << 0)); 
+} 
+
+
+if (131071 << 0 !== 131071) { 
+  $ERROR('#18: 131071 << 0 === 131071. Actual: ' + (131071 << 0)); 
+} 
+
+
+if (262143 << 0 !== 262143) { 
+  $ERROR('#19: 262143 << 0 === 262143. Actual: ' + (262143 << 0)); 
+} 
+
+
+if (524287 << 0 !== 524287) { 
+  $ERROR('#20: 524287 << 0 === 524287. Actual: ' + (524287 << 0)); 
+} 
+
+
+if (1048575 << 0 !== 1048575) { 
+  $ERROR('#21: 1048575 << 0 === 1048575. Actual: ' + (1048575 << 0)); 
+} 
+
+
+if (2097151 << 0 !== 2097151) { 
+  $ERROR('#22: 2097151 << 0 === 2097151. Actual: ' + (2097151 << 0)); 
+} 
+
+
+if (4194303 << 0 !== 4194303) { 
+  $ERROR('#23: 4194303 << 0 === 4194303. Actual: ' + (4194303 << 0)); 
+} 
+
+
+if (8388607 << 0 !== 8388607) { 
+  $ERROR('#24: 8388607 << 0 === 8388607. Actual: ' + (8388607 << 0)); 
+} 
+
+
+if (16777215 << 0 !== 16777215) { 
+  $ERROR('#25: 16777215 << 0 === 16777215. Actual: ' + (16777215 << 0)); 
+} 
+
+
+if (33554431 << 0 !== 33554431) { 
+  $ERROR('#26: 33554431 << 0 === 33554431. Actual: ' + (33554431 << 0)); 
+} 
+
+
+if (67108863 << 0 !== 67108863) { 
+  $ERROR('#27: 67108863 << 0 === 67108863. Actual: ' + (67108863 << 0)); 
+} 
+
+
+if (134217727 << 0 !== 134217727) { 
+  $ERROR('#28: 134217727 << 0 === 134217727. Actual: ' + (134217727 << 0)); 
+} 
+
+
+if (268435455 << 0 !== 268435455) { 
+  $ERROR('#29: 268435455 << 0 === 268435455. Actual: ' + (268435455 << 0)); 
+} 
+
+
+if (536870911 << 0 !== 536870911) { 
+  $ERROR('#30: 536870911 << 0 === 536870911. Actual: ' + (536870911 << 0)); 
+} 
+
+
+if (1073741823 << 0 !== 1073741823) { 
+  $ERROR('#31: 1073741823 << 0 === 1073741823. Actual: ' + (1073741823 << 0)); 
+} 
+
+
+if (2147483647 << 0 !== 2147483647) { 
+  $ERROR('#32: 2147483647 << 0 === 2147483647. Actual: ' + (2147483647 << 0)); 
+} 
+
+
+if (0 << 1 !== 0) { 
+  $ERROR('#33: 0 << 1 === 0. Actual: ' + (0 << 1)); 
+} 
+
+
+if (1 << 1 !== 2) { 
+  $ERROR('#34: 1 << 1 === 2. Actual: ' + (1 << 1)); 
+} 
+
+
+if (3 << 1 !== 6) { 
+  $ERROR('#35: 3 << 1 === 6. Actual: ' + (3 << 1)); 
+} 
+
+
+if (7 << 1 !== 14) { 
+  $ERROR('#36: 7 << 1 === 14. Actual: ' + (7 << 1)); 
+} 
+
+
+if (15 << 1 !== 30) { 
+  $ERROR('#37: 15 << 1 === 30. Actual: ' + (15 << 1)); 
+} 
+
+
+if (31 << 1 !== 62) { 
+  $ERROR('#38: 31 << 1 === 62. Actual: ' + (31 << 1)); 
+} 
+
+
+if (63 << 1 !== 126) { 
+  $ERROR('#39: 63 << 1 === 126. Actual: ' + (63 << 1)); 
+} 
+
+
+if (127 << 1 !== 254) { 
+  $ERROR('#40: 127 << 1 === 254. Actual: ' + (127 << 1)); 
+} 
+
+
+if (255 << 1 !== 510) { 
+  $ERROR('#41: 255 << 1 === 510. Actual: ' + (255 << 1)); 
+} 
+
+
+if (511 << 1 !== 1022) { 
+  $ERROR('#42: 511 << 1 === 1022. Actual: ' + (511 << 1)); 
+} 
+
+
+if (1023 << 1 !== 2046) { 
+  $ERROR('#43: 1023 << 1 === 2046. Actual: ' + (1023 << 1)); 
+} 
+
+
+if (2047 << 1 !== 4094) { 
+  $ERROR('#44: 2047 << 1 === 4094. Actual: ' + (2047 << 1)); 
+} 
+
+
+if (4095 << 1 !== 8190) { 
+  $ERROR('#45: 4095 << 1 === 8190. Actual: ' + (4095 << 1)); 
+} 
+
+
+if (8191 << 1 !== 16382) { 
+  $ERROR('#46: 8191 << 1 === 16382. Actual: ' + (8191 << 1)); 
+} 
+
+
+if (16383 << 1 !== 32766) { 
+  $ERROR('#47: 16383 << 1 === 32766. Actual: ' + (16383 << 1)); 
+} 
+
+
+if (32767 << 1 !== 65534) { 
+  $ERROR('#48: 32767 << 1 === 65534. Actual: ' + (32767 << 1)); 
+} 
+
+
+if (65535 << 1 !== 131070) { 
+  $ERROR('#49: 65535 << 1 === 131070. Actual: ' + (65535 << 1)); 
+} 
+
+
+if (131071 << 1 !== 262142) { 
+  $ERROR('#50: 131071 << 1 === 262142. Actual: ' + (131071 << 1)); 
+} 
+
+
+if (262143 << 1 !== 524286) { 
+  $ERROR('#51: 262143 << 1 === 524286. Actual: ' + (262143 << 1)); 
+} 
+
+
+if (524287 << 1 !== 1048574) { 
+  $ERROR('#52: 524287 << 1 === 1048574. Actual: ' + (524287 << 1)); 
+} 
+
+
+if (1048575 << 1 !== 2097150) { 
+  $ERROR('#53: 1048575 << 1 === 2097150. Actual: ' + (1048575 << 1)); 
+} 
+
+
+if (2097151 << 1 !== 4194302) { 
+  $ERROR('#54: 2097151 << 1 === 4194302. Actual: ' + (2097151 << 1)); 
+} 
+
+
+if (4194303 << 1 !== 8388606) { 
+  $ERROR('#55: 4194303 << 1 === 8388606. Actual: ' + (4194303 << 1)); 
+} 
+
+
+if (8388607 << 1 !== 16777214) { 
+  $ERROR('#56: 8388607 << 1 === 16777214. Actual: ' + (8388607 << 1)); 
+} 
+
+
+if (16777215 << 1 !== 33554430) { 
+  $ERROR('#57: 16777215 << 1 === 33554430. Actual: ' + (16777215 << 1)); 
+} 
+
+
+if (33554431 << 1 !== 67108862) { 
+  $ERROR('#58: 33554431 << 1 === 67108862. Actual: ' + (33554431 << 1)); 
+} 
+
+
+if (67108863 << 1 !== 134217726) { 
+  $ERROR('#59: 67108863 << 1 === 134217726. Actual: ' + (67108863 << 1)); 
+} 
+
+
+if (134217727 << 1 !== 268435454) { 
+  $ERROR('#60: 134217727 << 1 === 268435454. Actual: ' + (134217727 << 1)); 
+} 
+
+
+if (268435455 << 1 !== 536870910) { 
+  $ERROR('#61: 268435455 << 1 === 536870910. Actual: ' + (268435455 << 1)); 
+} 
+
+
+if (536870911 << 1 !== 1073741822) { 
+  $ERROR('#62: 536870911 << 1 === 1073741822. Actual: ' + (536870911 << 1)); 
+} 
+
+
+if (1073741823 << 1 !== 2147483646) { 
+  $ERROR('#63: 1073741823 << 1 === 2147483646. Actual: ' + (1073741823 << 1)); 
+} 
+
+
+if (2147483647 << 1 !== -2) { 
+  $ERROR('#64: 2147483647 << 1 === -2. Actual: ' + (2147483647 << 1)); 
+} 
+
+
+if (0 << 2 !== 0) { 
+  $ERROR('#65: 0 << 2 === 0. Actual: ' + (0 << 2)); 
+} 
+
+
+if (1 << 2 !== 4) { 
+  $ERROR('#66: 1 << 2 === 4. Actual: ' + (1 << 2)); 
+} 
+
+
+if (3 << 2 !== 12) { 
+  $ERROR('#67: 3 << 2 === 12. Actual: ' + (3 << 2)); 
+} 
+
+
+if (7 << 2 !== 28) { 
+  $ERROR('#68: 7 << 2 === 28. Actual: ' + (7 << 2)); 
+} 
+
+
+if (15 << 2 !== 60) { 
+  $ERROR('#69: 15 << 2 === 60. Actual: ' + (15 << 2)); 
+} 
+
+
+if (31 << 2 !== 124) { 
+  $ERROR('#70: 31 << 2 === 124. Actual: ' + (31 << 2)); 
+} 
+
+
+if (63 << 2 !== 252) { 
+  $ERROR('#71: 63 << 2 === 252. Actual: ' + (63 << 2)); 
+} 
+
+
+if (127 << 2 !== 508) { 
+  $ERROR('#72: 127 << 2 === 508. Actual: ' + (127 << 2)); 
+} 
+
+
+if (255 << 2 !== 1020) { 
+  $ERROR('#73: 255 << 2 === 1020. Actual: ' + (255 << 2)); 
+} 
+
+
+if (511 << 2 !== 2044) { 
+  $ERROR('#74: 511 << 2 === 2044. Actual: ' + (511 << 2)); 
+} 
+
+
+if (1023 << 2 !== 4092) { 
+  $ERROR('#75: 1023 << 2 === 4092. Actual: ' + (1023 << 2)); 
+} 
+
+
+if (2047 << 2 !== 8188) { 
+  $ERROR('#76: 2047 << 2 === 8188. Actual: ' + (2047 << 2)); 
+} 
+
+
+if (4095 << 2 !== 16380) { 
+  $ERROR('#77: 4095 << 2 === 16380. Actual: ' + (4095 << 2)); 
+} 
+
+
+if (8191 << 2 !== 32764) { 
+  $ERROR('#78: 8191 << 2 === 32764. Actual: ' + (8191 << 2)); 
+} 
+
+
+if (16383 << 2 !== 65532) { 
+  $ERROR('#79: 16383 << 2 === 65532. Actual: ' + (16383 << 2)); 
+} 
+
+
+if (32767 << 2 !== 131068) { 
+  $ERROR('#80: 32767 << 2 === 131068. Actual: ' + (32767 << 2)); 
+} 
+
+
+if (65535 << 2 !== 262140) { 
+  $ERROR('#81: 65535 << 2 === 262140. Actual: ' + (65535 << 2)); 
+} 
+
+
+if (131071 << 2 !== 524284) { 
+  $ERROR('#82: 131071 << 2 === 524284. Actual: ' + (131071 << 2)); 
+} 
+
+
+if (262143 << 2 !== 1048572) { 
+  $ERROR('#83: 262143 << 2 === 1048572. Actual: ' + (262143 << 2)); 
+} 
+
+
+if (524287 << 2 !== 2097148) { 
+  $ERROR('#84: 524287 << 2 === 2097148. Actual: ' + (524287 << 2)); 
+} 
+
+
+if (1048575 << 2 !== 4194300) { 
+  $ERROR('#85: 1048575 << 2 === 4194300. Actual: ' + (1048575 << 2)); 
+} 
+
+
+if (2097151 << 2 !== 8388604) { 
+  $ERROR('#86: 2097151 << 2 === 8388604. Actual: ' + (2097151 << 2)); 
+} 
+
+
+if (4194303 << 2 !== 16777212) { 
+  $ERROR('#87: 4194303 << 2 === 16777212. Actual: ' + (4194303 << 2)); 
+} 
+
+
+if (8388607 << 2 !== 33554428) { 
+  $ERROR('#88: 8388607 << 2 === 33554428. Actual: ' + (8388607 << 2)); 
+} 
+
+
+if (16777215 << 2 !== 67108860) { 
+  $ERROR('#89: 16777215 << 2 === 67108860. Actual: ' + (16777215 << 2)); 
+} 
+
+
+if (33554431 << 2 !== 134217724) { 
+  $ERROR('#90: 33554431 << 2 === 134217724. Actual: ' + (33554431 << 2)); 
+} 
+
+
+if (67108863 << 2 !== 268435452) { 
+  $ERROR('#91: 67108863 << 2 === 268435452. Actual: ' + (67108863 << 2)); 
+} 
+
+
+if (134217727 << 2 !== 536870908) { 
+  $ERROR('#92: 134217727 << 2 === 536870908. Actual: ' + (134217727 << 2)); 
+} 
+
+
+if (268435455 << 2 !== 1073741820) { 
+  $ERROR('#93: 268435455 << 2 === 1073741820. Actual: ' + (268435455 << 2)); 
+} 
+
+
+if (536870911 << 2 !== 2147483644) { 
+  $ERROR('#94: 536870911 << 2 === 2147483644. Actual: ' + (536870911 << 2)); 
+} 
+
+
+if (1073741823 << 2 !== -4) { 
+  $ERROR('#95: 1073741823 << 2 === -4. Actual: ' + (1073741823 << 2)); 
+} 
+
+
+if (2147483647 << 2 !== -4) { 
+  $ERROR('#96: 2147483647 << 2 === -4. Actual: ' + (2147483647 << 2)); 
+} 
+
+
+if (0 << 3 !== 0) { 
+  $ERROR('#97: 0 << 3 === 0. Actual: ' + (0 << 3)); 
+} 
+
+
+if (1 << 3 !== 8) { 
+  $ERROR('#98: 1 << 3 === 8. Actual: ' + (1 << 3)); 
+} 
+
+
+if (3 << 3 !== 24) { 
+  $ERROR('#99: 3 << 3 === 24. Actual: ' + (3 << 3)); 
+} 
+
+
+if (7 << 3 !== 56) { 
+  $ERROR('#100: 7 << 3 === 56. Actual: ' + (7 << 3)); 
+} 
+
+
+if (15 << 3 !== 120) { 
+  $ERROR('#101: 15 << 3 === 120. Actual: ' + (15 << 3)); 
+} 
+
+
+if (31 << 3 !== 248) { 
+  $ERROR('#102: 31 << 3 === 248. Actual: ' + (31 << 3)); 
+} 
+
+
+if (63 << 3 !== 504) { 
+  $ERROR('#103: 63 << 3 === 504. Actual: ' + (63 << 3)); 
+} 
+
+
+if (127 << 3 !== 1016) { 
+  $ERROR('#104: 127 << 3 === 1016. Actual: ' + (127 << 3)); 
+} 
+
+
+if (255 << 3 !== 2040) { 
+  $ERROR('#105: 255 << 3 === 2040. Actual: ' + (255 << 3)); 
+} 
+
+
+if (511 << 3 !== 4088) { 
+  $ERROR('#106: 511 << 3 === 4088. Actual: ' + (511 << 3)); 
+} 
+
+
+if (1023 << 3 !== 8184) { 
+  $ERROR('#107: 1023 << 3 === 8184. Actual: ' + (1023 << 3)); 
+} 
+
+
+if (2047 << 3 !== 16376) { 
+  $ERROR('#108: 2047 << 3 === 16376. Actual: ' + (2047 << 3)); 
+} 
+
+
+if (4095 << 3 !== 32760) { 
+  $ERROR('#109: 4095 << 3 === 32760. Actual: ' + (4095 << 3)); 
+} 
+
+
+if (8191 << 3 !== 65528) { 
+  $ERROR('#110: 8191 << 3 === 65528. Actual: ' + (8191 << 3)); 
+} 
+
+
+if (16383 << 3 !== 131064) { 
+  $ERROR('#111: 16383 << 3 === 131064. Actual: ' + (16383 << 3)); 
+} 
+
+
+if (32767 << 3 !== 262136) { 
+  $ERROR('#112: 32767 << 3 === 262136. Actual: ' + (32767 << 3)); 
+} 
+
+
+if (65535 << 3 !== 524280) { 
+  $ERROR('#113: 65535 << 3 === 524280. Actual: ' + (65535 << 3)); 
+} 
+
+
+if (131071 << 3 !== 1048568) { 
+  $ERROR('#114: 131071 << 3 === 1048568. Actual: ' + (131071 << 3)); 
+} 
+
+
+if (262143 << 3 !== 2097144) { 
+  $ERROR('#115: 262143 << 3 === 2097144. Actual: ' + (262143 << 3)); 
+} 
+
+
+if (524287 << 3 !== 4194296) { 
+  $ERROR('#116: 524287 << 3 === 4194296. Actual: ' + (524287 << 3)); 
+} 
+
+
+if (1048575 << 3 !== 8388600) { 
+  $ERROR('#117: 1048575 << 3 === 8388600. Actual: ' + (1048575 << 3)); 
+} 
+
+
+if (2097151 << 3 !== 16777208) { 
+  $ERROR('#118: 2097151 << 3 === 16777208. Actual: ' + (2097151 << 3)); 
+} 
+
+
+if (4194303 << 3 !== 33554424) { 
+  $ERROR('#119: 4194303 << 3 === 33554424. Actual: ' + (4194303 << 3)); 
+} 
+
+
+if (8388607 << 3 !== 67108856) { 
+  $ERROR('#120: 8388607 << 3 === 67108856. Actual: ' + (8388607 << 3)); 
+} 
+
+
+if (16777215 << 3 !== 134217720) { 
+  $ERROR('#121: 16777215 << 3 === 134217720. Actual: ' + (16777215 << 3)); 
+} 
+
+
+if (33554431 << 3 !== 268435448) { 
+  $ERROR('#122: 33554431 << 3 === 268435448. Actual: ' + (33554431 << 3)); 
+} 
+
+
+if (67108863 << 3 !== 536870904) { 
+  $ERROR('#123: 67108863 << 3 === 536870904. Actual: ' + (67108863 << 3)); 
+} 
+
+
+if (134217727 << 3 !== 1073741816) { 
+  $ERROR('#124: 134217727 << 3 === 1073741816. Actual: ' + (134217727 << 3)); 
+} 
+
+
+if (268435455 << 3 !== 2147483640) { 
+  $ERROR('#125: 268435455 << 3 === 2147483640. Actual: ' + (268435455 << 3)); 
+} 
+
+
+if (536870911 << 3 !== -8) { 
+  $ERROR('#126: 536870911 << 3 === -8. Actual: ' + (536870911 << 3)); 
+} 
+
+
+if (1073741823 << 3 !== -8) { 
+  $ERROR('#127: 1073741823 << 3 === -8. Actual: ' + (1073741823 << 3)); 
+} 
+
+
+if (2147483647 << 3 !== -8) { 
+  $ERROR('#128: 2147483647 << 3 === -8. Actual: ' + (2147483647 << 3)); 
+} 
+
+
+if (0 << 4 !== 0) { 
+  $ERROR('#129: 0 << 4 === 0. Actual: ' + (0 << 4)); 
+} 
+
+
+if (1 << 4 !== 16) { 
+  $ERROR('#130: 1 << 4 === 16. Actual: ' + (1 << 4)); 
+} 
+
+
+if (3 << 4 !== 48) { 
+  $ERROR('#131: 3 << 4 === 48. Actual: ' + (3 << 4)); 
+} 
+
+
+if (7 << 4 !== 112) { 
+  $ERROR('#132: 7 << 4 === 112. Actual: ' + (7 << 4)); 
+} 
+
+
+if (15 << 4 !== 240) { 
+  $ERROR('#133: 15 << 4 === 240. Actual: ' + (15 << 4)); 
+} 
+
+
+if (31 << 4 !== 496) { 
+  $ERROR('#134: 31 << 4 === 496. Actual: ' + (31 << 4)); 
+} 
+
+
+if (63 << 4 !== 1008) { 
+  $ERROR('#135: 63 << 4 === 1008. Actual: ' + (63 << 4)); 
+} 
+
+
+if (127 << 4 !== 2032) { 
+  $ERROR('#136: 127 << 4 === 2032. Actual: ' + (127 << 4)); 
+} 
+
+
+if (255 << 4 !== 4080) { 
+  $ERROR('#137: 255 << 4 === 4080. Actual: ' + (255 << 4)); 
+} 
+
+
+if (511 << 4 !== 8176) { 
+  $ERROR('#138: 511 << 4 === 8176. Actual: ' + (511 << 4)); 
+} 
+
+
+if (1023 << 4 !== 16368) { 
+  $ERROR('#139: 1023 << 4 === 16368. Actual: ' + (1023 << 4)); 
+} 
+
+
+if (2047 << 4 !== 32752) { 
+  $ERROR('#140: 2047 << 4 === 32752. Actual: ' + (2047 << 4)); 
+} 
+
+
+if (4095 << 4 !== 65520) { 
+  $ERROR('#141: 4095 << 4 === 65520. Actual: ' + (4095 << 4)); 
+} 
+
+
+if (8191 << 4 !== 131056) { 
+  $ERROR('#142: 8191 << 4 === 131056. Actual: ' + (8191 << 4)); 
+} 
+
+
+if (16383 << 4 !== 262128) { 
+  $ERROR('#143: 16383 << 4 === 262128. Actual: ' + (16383 << 4)); 
+} 
+
+
+if (32767 << 4 !== 524272) { 
+  $ERROR('#144: 32767 << 4 === 524272. Actual: ' + (32767 << 4)); 
+} 
+
+
+if (65535 << 4 !== 1048560) { 
+  $ERROR('#145: 65535 << 4 === 1048560. Actual: ' + (65535 << 4)); 
+} 
+
+
+if (131071 << 4 !== 2097136) { 
+  $ERROR('#146: 131071 << 4 === 2097136. Actual: ' + (131071 << 4)); 
+} 
+
+
+if (262143 << 4 !== 4194288) { 
+  $ERROR('#147: 262143 << 4 === 4194288. Actual: ' + (262143 << 4)); 
+} 
+
+
+if (524287 << 4 !== 8388592) { 
+  $ERROR('#148: 524287 << 4 === 8388592. Actual: ' + (524287 << 4)); 
+} 
+
+
+if (1048575 << 4 !== 16777200) { 
+  $ERROR('#149: 1048575 << 4 === 16777200. Actual: ' + (1048575 << 4)); 
+} 
+
+
+if (2097151 << 4 !== 33554416) { 
+  $ERROR('#150: 2097151 << 4 === 33554416. Actual: ' + (2097151 << 4)); 
+} 
+
+
+if (4194303 << 4 !== 67108848) { 
+  $ERROR('#151: 4194303 << 4 === 67108848. Actual: ' + (4194303 << 4)); 
+} 
+
+
+if (8388607 << 4 !== 134217712) { 
+  $ERROR('#152: 8388607 << 4 === 134217712. Actual: ' + (8388607 << 4)); 
+} 
+
+
+if (16777215 << 4 !== 268435440) { 
+  $ERROR('#153: 16777215 << 4 === 268435440. Actual: ' + (16777215 << 4)); 
+} 
+
+
+if (33554431 << 4 !== 536870896) { 
+  $ERROR('#154: 33554431 << 4 === 536870896. Actual: ' + (33554431 << 4)); 
+} 
+
+
+if (67108863 << 4 !== 1073741808) { 
+  $ERROR('#155: 67108863 << 4 === 1073741808. Actual: ' + (67108863 << 4)); 
+} 
+
+
+if (134217727 << 4 !== 2147483632) { 
+  $ERROR('#156: 134217727 << 4 === 2147483632. Actual: ' + (134217727 << 4)); 
+} 
+
+
+if (268435455 << 4 !== -16) { 
+  $ERROR('#157: 268435455 << 4 === -16. Actual: ' + (268435455 << 4)); 
+} 
+
+
+if (536870911 << 4 !== -16) { 
+  $ERROR('#158: 536870911 << 4 === -16. Actual: ' + (536870911 << 4)); 
+} 
+
+
+if (1073741823 << 4 !== -16) { 
+  $ERROR('#159: 1073741823 << 4 === -16. Actual: ' + (1073741823 << 4)); 
+} 
+
+
+if (2147483647 << 4 !== -16) { 
+  $ERROR('#160: 2147483647 << 4 === -16. Actual: ' + (2147483647 << 4)); 
+} 
+
+
+if (0 << 5 !== 0) { 
+  $ERROR('#161: 0 << 5 === 0. Actual: ' + (0 << 5)); 
+} 
+
+
+if (1 << 5 !== 32) { 
+  $ERROR('#162: 1 << 5 === 32. Actual: ' + (1 << 5)); 
+} 
+
+
+if (3 << 5 !== 96) { 
+  $ERROR('#163: 3 << 5 === 96. Actual: ' + (3 << 5)); 
+} 
+
+
+if (7 << 5 !== 224) { 
+  $ERROR('#164: 7 << 5 === 224. Actual: ' + (7 << 5)); 
+} 
+
+
+if (15 << 5 !== 480) { 
+  $ERROR('#165: 15 << 5 === 480. Actual: ' + (15 << 5)); 
+} 
+
+
+if (31 << 5 !== 992) { 
+  $ERROR('#166: 31 << 5 === 992. Actual: ' + (31 << 5)); 
+} 
+
+
+if (63 << 5 !== 2016) { 
+  $ERROR('#167: 63 << 5 === 2016. Actual: ' + (63 << 5)); 
+} 
+
+
+if (127 << 5 !== 4064) { 
+  $ERROR('#168: 127 << 5 === 4064. Actual: ' + (127 << 5)); 
+} 
+
+
+if (255 << 5 !== 8160) { 
+  $ERROR('#169: 255 << 5 === 8160. Actual: ' + (255 << 5)); 
+} 
+
+
+if (511 << 5 !== 16352) { 
+  $ERROR('#170: 511 << 5 === 16352. Actual: ' + (511 << 5)); 
+} 
+
+
+if (1023 << 5 !== 32736) { 
+  $ERROR('#171: 1023 << 5 === 32736. Actual: ' + (1023 << 5)); 
+} 
+
+
+if (2047 << 5 !== 65504) { 
+  $ERROR('#172: 2047 << 5 === 65504. Actual: ' + (2047 << 5)); 
+} 
+
+
+if (4095 << 5 !== 131040) { 
+  $ERROR('#173: 4095 << 5 === 131040. Actual: ' + (4095 << 5)); 
+} 
+
+
+if (8191 << 5 !== 262112) { 
+  $ERROR('#174: 8191 << 5 === 262112. Actual: ' + (8191 << 5)); 
+} 
+
+
+if (16383 << 5 !== 524256) { 
+  $ERROR('#175: 16383 << 5 === 524256. Actual: ' + (16383 << 5)); 
+} 
+
+
+if (32767 << 5 !== 1048544) { 
+  $ERROR('#176: 32767 << 5 === 1048544. Actual: ' + (32767 << 5)); 
+} 
+
+
+if (65535 << 5 !== 2097120) { 
+  $ERROR('#177: 65535 << 5 === 2097120. Actual: ' + (65535 << 5)); 
+} 
+
+
+if (131071 << 5 !== 4194272) { 
+  $ERROR('#178: 131071 << 5 === 4194272. Actual: ' + (131071 << 5)); 
+} 
+
+
+if (262143 << 5 !== 8388576) { 
+  $ERROR('#179: 262143 << 5 === 8388576. Actual: ' + (262143 << 5)); 
+} 
+
+
+if (524287 << 5 !== 16777184) { 
+  $ERROR('#180: 524287 << 5 === 16777184. Actual: ' + (524287 << 5)); 
+} 
+
+
+if (1048575 << 5 !== 33554400) { 
+  $ERROR('#181: 1048575 << 5 === 33554400. Actual: ' + (1048575 << 5)); 
+} 
+
+
+if (2097151 << 5 !== 67108832) { 
+  $ERROR('#182: 2097151 << 5 === 67108832. Actual: ' + (2097151 << 5)); 
+} 
+
+
+if (4194303 << 5 !== 134217696) { 
+  $ERROR('#183: 4194303 << 5 === 134217696. Actual: ' + (4194303 << 5)); 
+} 
+
+
+if (8388607 << 5 !== 268435424) { 
+  $ERROR('#184: 8388607 << 5 === 268435424. Actual: ' + (8388607 << 5)); 
+} 
+
+
+if (16777215 << 5 !== 536870880) { 
+  $ERROR('#185: 16777215 << 5 === 536870880. Actual: ' + (16777215 << 5)); 
+} 
+
+
+if (33554431 << 5 !== 1073741792) { 
+  $ERROR('#186: 33554431 << 5 === 1073741792. Actual: ' + (33554431 << 5)); 
+} 
+
+
+if (67108863 << 5 !== 2147483616) { 
+  $ERROR('#187: 67108863 << 5 === 2147483616. Actual: ' + (67108863 << 5)); 
+} 
+
+
+if (134217727 << 5 !== -32) { 
+  $ERROR('#188: 134217727 << 5 === -32. Actual: ' + (134217727 << 5)); 
+} 
+
+
+if (268435455 << 5 !== -32) { 
+  $ERROR('#189: 268435455 << 5 === -32. Actual: ' + (268435455 << 5)); 
+} 
+
+
+if (536870911 << 5 !== -32) { 
+  $ERROR('#190: 536870911 << 5 === -32. Actual: ' + (536870911 << 5)); 
+} 
+
+
+if (1073741823 << 5 !== -32) { 
+  $ERROR('#191: 1073741823 << 5 === -32. Actual: ' + (1073741823 << 5)); 
+} 
+
+
+if (2147483647 << 5 !== -32) { 
+  $ERROR('#192: 2147483647 << 5 === -32. Actual: ' + (2147483647 << 5)); 
+} 
+
+
+if (0 << 6 !== 0) { 
+  $ERROR('#193: 0 << 6 === 0. Actual: ' + (0 << 6)); 
+} 
+
+
+if (1 << 6 !== 64) { 
+  $ERROR('#194: 1 << 6 === 64. Actual: ' + (1 << 6)); 
+} 
+
+
+if (3 << 6 !== 192) { 
+  $ERROR('#195: 3 << 6 === 192. Actual: ' + (3 << 6)); 
+} 
+
+
+if (7 << 6 !== 448) { 
+  $ERROR('#196: 7 << 6 === 448. Actual: ' + (7 << 6)); 
+} 
+
+
+if (15 << 6 !== 960) { 
+  $ERROR('#197: 15 << 6 === 960. Actual: ' + (15 << 6)); 
+} 
+
+
+if (31 << 6 !== 1984) { 
+  $ERROR('#198: 31 << 6 === 1984. Actual: ' + (31 << 6)); 
+} 
+
+
+if (63 << 6 !== 4032) { 
+  $ERROR('#199: 63 << 6 === 4032. Actual: ' + (63 << 6)); 
+} 
+
+
+if (127 << 6 !== 8128) { 
+  $ERROR('#200: 127 << 6 === 8128. Actual: ' + (127 << 6)); 
+} 
+
+
+if (255 << 6 !== 16320) { 
+  $ERROR('#201: 255 << 6 === 16320. Actual: ' + (255 << 6)); 
+} 
+
+
+if (511 << 6 !== 32704) { 
+  $ERROR('#202: 511 << 6 === 32704. Actual: ' + (511 << 6)); 
+} 
+
+
+if (1023 << 6 !== 65472) { 
+  $ERROR('#203: 1023 << 6 === 65472. Actual: ' + (1023 << 6)); 
+} 
+
+
+if (2047 << 6 !== 131008) { 
+  $ERROR('#204: 2047 << 6 === 131008. Actual: ' + (2047 << 6)); 
+} 
+
+
+if (4095 << 6 !== 262080) { 
+  $ERROR('#205: 4095 << 6 === 262080. Actual: ' + (4095 << 6)); 
+} 
+
+
+if (8191 << 6 !== 524224) { 
+  $ERROR('#206: 8191 << 6 === 524224. Actual: ' + (8191 << 6)); 
+} 
+
+
+if (16383 << 6 !== 1048512) { 
+  $ERROR('#207: 16383 << 6 === 1048512. Actual: ' + (16383 << 6)); 
+} 
+
+
+if (32767 << 6 !== 2097088) { 
+  $ERROR('#208: 32767 << 6 === 2097088. Actual: ' + (32767 << 6)); 
+} 
+
+
+if (65535 << 6 !== 4194240) { 
+  $ERROR('#209: 65535 << 6 === 4194240. Actual: ' + (65535 << 6)); 
+} 
+
+
+if (131071 << 6 !== 8388544) { 
+  $ERROR('#210: 131071 << 6 === 8388544. Actual: ' + (131071 << 6)); 
+} 
+
+
+if (262143 << 6 !== 16777152) { 
+  $ERROR('#211: 262143 << 6 === 16777152. Actual: ' + (262143 << 6)); 
+} 
+
+
+if (524287 << 6 !== 33554368) { 
+  $ERROR('#212: 524287 << 6 === 33554368. Actual: ' + (524287 << 6)); 
+} 
+
+
+if (1048575 << 6 !== 67108800) { 
+  $ERROR('#213: 1048575 << 6 === 67108800. Actual: ' + (1048575 << 6)); 
+} 
+
+
+if (2097151 << 6 !== 134217664) { 
+  $ERROR('#214: 2097151 << 6 === 134217664. Actual: ' + (2097151 << 6)); 
+} 
+
+
+if (4194303 << 6 !== 268435392) { 
+  $ERROR('#215: 4194303 << 6 === 268435392. Actual: ' + (4194303 << 6)); 
+} 
+
+
+if (8388607 << 6 !== 536870848) { 
+  $ERROR('#216: 8388607 << 6 === 536870848. Actual: ' + (8388607 << 6)); 
+} 
+
+
+if (16777215 << 6 !== 1073741760) { 
+  $ERROR('#217: 16777215 << 6 === 1073741760. Actual: ' + (16777215 << 6)); 
+} 
+
+
+if (33554431 << 6 !== 2147483584) { 
+  $ERROR('#218: 33554431 << 6 === 2147483584. Actual: ' + (33554431 << 6)); 
+} 
+
+
+if (67108863 << 6 !== -64) { 
+  $ERROR('#219: 67108863 << 6 === -64. Actual: ' + (67108863 << 6)); 
+} 
+
+
+if (134217727 << 6 !== -64) { 
+  $ERROR('#220: 134217727 << 6 === -64. Actual: ' + (134217727 << 6)); 
+} 
+
+
+if (268435455 << 6 !== -64) { 
+  $ERROR('#221: 268435455 << 6 === -64. Actual: ' + (268435455 << 6)); 
+} 
+
+
+if (536870911 << 6 !== -64) { 
+  $ERROR('#222: 536870911 << 6 === -64. Actual: ' + (536870911 << 6)); 
+} 
+
+
+if (1073741823 << 6 !== -64) { 
+  $ERROR('#223: 1073741823 << 6 === -64. Actual: ' + (1073741823 << 6)); 
+} 
+
+
+if (2147483647 << 6 !== -64) { 
+  $ERROR('#224: 2147483647 << 6 === -64. Actual: ' + (2147483647 << 6)); 
+} 
+
+
+if (0 << 7 !== 0) { 
+  $ERROR('#225: 0 << 7 === 0. Actual: ' + (0 << 7)); 
+} 
+
+
+if (1 << 7 !== 128) { 
+  $ERROR('#226: 1 << 7 === 128. Actual: ' + (1 << 7)); 
+} 
+
+
+if (3 << 7 !== 384) { 
+  $ERROR('#227: 3 << 7 === 384. Actual: ' + (3 << 7)); 
+} 
+
+
+if (7 << 7 !== 896) { 
+  $ERROR('#228: 7 << 7 === 896. Actual: ' + (7 << 7)); 
+} 
+
+
+if (15 << 7 !== 1920) { 
+  $ERROR('#229: 15 << 7 === 1920. Actual: ' + (15 << 7)); 
+} 
+
+
+if (31 << 7 !== 3968) { 
+  $ERROR('#230: 31 << 7 === 3968. Actual: ' + (31 << 7)); 
+} 
+
+
+if (63 << 7 !== 8064) { 
+  $ERROR('#231: 63 << 7 === 8064. Actual: ' + (63 << 7)); 
+} 
+
+
+if (127 << 7 !== 16256) { 
+  $ERROR('#232: 127 << 7 === 16256. Actual: ' + (127 << 7)); 
+} 
+
+
+if (255 << 7 !== 32640) { 
+  $ERROR('#233: 255 << 7 === 32640. Actual: ' + (255 << 7)); 
+} 
+
+
+if (511 << 7 !== 65408) { 
+  $ERROR('#234: 511 << 7 === 65408. Actual: ' + (511 << 7)); 
+} 
+
+
+if (1023 << 7 !== 130944) { 
+  $ERROR('#235: 1023 << 7 === 130944. Actual: ' + (1023 << 7)); 
+} 
+
+
+if (2047 << 7 !== 262016) { 
+  $ERROR('#236: 2047 << 7 === 262016. Actual: ' + (2047 << 7)); 
+} 
+
+
+if (4095 << 7 !== 524160) { 
+  $ERROR('#237: 4095 << 7 === 524160. Actual: ' + (4095 << 7)); 
+} 
+
+
+if (8191 << 7 !== 1048448) { 
+  $ERROR('#238: 8191 << 7 === 1048448. Actual: ' + (8191 << 7)); 
+} 
+
+
+if (16383 << 7 !== 2097024) { 
+  $ERROR('#239: 16383 << 7 === 2097024. Actual: ' + (16383 << 7)); 
+} 
+
+
+if (32767 << 7 !== 4194176) { 
+  $ERROR('#240: 32767 << 7 === 4194176. Actual: ' + (32767 << 7)); 
+} 
+
+
+if (65535 << 7 !== 8388480) { 
+  $ERROR('#241: 65535 << 7 === 8388480. Actual: ' + (65535 << 7)); 
+} 
+
+
+if (131071 << 7 !== 16777088) { 
+  $ERROR('#242: 131071 << 7 === 16777088. Actual: ' + (131071 << 7)); 
+} 
+
+
+if (262143 << 7 !== 33554304) { 
+  $ERROR('#243: 262143 << 7 === 33554304. Actual: ' + (262143 << 7)); 
+} 
+
+
+if (524287 << 7 !== 67108736) { 
+  $ERROR('#244: 524287 << 7 === 67108736. Actual: ' + (524287 << 7)); 
+} 
+
+
+if (1048575 << 7 !== 134217600) { 
+  $ERROR('#245: 1048575 << 7 === 134217600. Actual: ' + (1048575 << 7)); 
+} 
+
+
+if (2097151 << 7 !== 268435328) { 
+  $ERROR('#246: 2097151 << 7 === 268435328. Actual: ' + (2097151 << 7)); 
+} 
+
+
+if (4194303 << 7 !== 536870784) { 
+  $ERROR('#247: 4194303 << 7 === 536870784. Actual: ' + (4194303 << 7)); 
+} 
+
+
+if (8388607 << 7 !== 1073741696) { 
+  $ERROR('#248: 8388607 << 7 === 1073741696. Actual: ' + (8388607 << 7)); 
+} 
+
+
+if (16777215 << 7 !== 2147483520) { 
+  $ERROR('#249: 16777215 << 7 === 2147483520. Actual: ' + (16777215 << 7)); 
+} 
+
+
+if (33554431 << 7 !== -128) { 
+  $ERROR('#250: 33554431 << 7 === -128. Actual: ' + (33554431 << 7)); 
+} 
+
+
+if (67108863 << 7 !== -128) { 
+  $ERROR('#251: 67108863 << 7 === -128. Actual: ' + (67108863 << 7)); 
+} 
+
+
+if (134217727 << 7 !== -128) { 
+  $ERROR('#252: 134217727 << 7 === -128. Actual: ' + (134217727 << 7)); 
+} 
+
+
+if (268435455 << 7 !== -128) { 
+  $ERROR('#253: 268435455 << 7 === -128. Actual: ' + (268435455 << 7)); 
+} 
+
+
+if (536870911 << 7 !== -128) { 
+  $ERROR('#254: 536870911 << 7 === -128. Actual: ' + (536870911 << 7)); 
+} 
+
+
+if (1073741823 << 7 !== -128) { 
+  $ERROR('#255: 1073741823 << 7 === -128. Actual: ' + (1073741823 << 7)); 
+} 
+
+
+if (2147483647 << 7 !== -128) { 
+  $ERROR('#256: 2147483647 << 7 === -128. Actual: ' + (2147483647 << 7)); 
+} 
+
+
+if (0 << 8 !== 0) { 
+  $ERROR('#257: 0 << 8 === 0. Actual: ' + (0 << 8)); 
+} 
+
+
+if (1 << 8 !== 256) { 
+  $ERROR('#258: 1 << 8 === 256. Actual: ' + (1 << 8)); 
+} 
+
+
+if (3 << 8 !== 768) { 
+  $ERROR('#259: 3 << 8 === 768. Actual: ' + (3 << 8)); 
+} 
+
+
+if (7 << 8 !== 1792) { 
+  $ERROR('#260: 7 << 8 === 1792. Actual: ' + (7 << 8)); 
+} 
+
+
+if (15 << 8 !== 3840) { 
+  $ERROR('#261: 15 << 8 === 3840. Actual: ' + (15 << 8)); 
+} 
+
+
+if (31 << 8 !== 7936) { 
+  $ERROR('#262: 31 << 8 === 7936. Actual: ' + (31 << 8)); 
+} 
+
+
+if (63 << 8 !== 16128) { 
+  $ERROR('#263: 63 << 8 === 16128. Actual: ' + (63 << 8)); 
+} 
+
+
+if (127 << 8 !== 32512) { 
+  $ERROR('#264: 127 << 8 === 32512. Actual: ' + (127 << 8)); 
+} 
+
+
+if (255 << 8 !== 65280) { 
+  $ERROR('#265: 255 << 8 === 65280. Actual: ' + (255 << 8)); 
+} 
+
+
+if (511 << 8 !== 130816) { 
+  $ERROR('#266: 511 << 8 === 130816. Actual: ' + (511 << 8)); 
+} 
+
+
+if (1023 << 8 !== 261888) { 
+  $ERROR('#267: 1023 << 8 === 261888. Actual: ' + (1023 << 8)); 
+} 
+
+
+if (2047 << 8 !== 524032) { 
+  $ERROR('#268: 2047 << 8 === 524032. Actual: ' + (2047 << 8)); 
+} 
+
+
+if (4095 << 8 !== 1048320) { 
+  $ERROR('#269: 4095 << 8 === 1048320. Actual: ' + (4095 << 8)); 
+} 
+
+
+if (8191 << 8 !== 2096896) { 
+  $ERROR('#270: 8191 << 8 === 2096896. Actual: ' + (8191 << 8)); 
+} 
+
+
+if (16383 << 8 !== 4194048) { 
+  $ERROR('#271: 16383 << 8 === 4194048. Actual: ' + (16383 << 8)); 
+} 
+
+
+if (32767 << 8 !== 8388352) { 
+  $ERROR('#272: 32767 << 8 === 8388352. Actual: ' + (32767 << 8)); 
+} 
+
+
+if (65535 << 8 !== 16776960) { 
+  $ERROR('#273: 65535 << 8 === 16776960. Actual: ' + (65535 << 8)); 
+} 
+
+
+if (131071 << 8 !== 33554176) { 
+  $ERROR('#274: 131071 << 8 === 33554176. Actual: ' + (131071 << 8)); 
+} 
+
+
+if (262143 << 8 !== 67108608) { 
+  $ERROR('#275: 262143 << 8 === 67108608. Actual: ' + (262143 << 8)); 
+} 
+
+
+if (524287 << 8 !== 134217472) { 
+  $ERROR('#276: 524287 << 8 === 134217472. Actual: ' + (524287 << 8)); 
+} 
+
+
+if (1048575 << 8 !== 268435200) { 
+  $ERROR('#277: 1048575 << 8 === 268435200. Actual: ' + (1048575 << 8)); 
+} 
+
+
+if (2097151 << 8 !== 536870656) { 
+  $ERROR('#278: 2097151 << 8 === 536870656. Actual: ' + (2097151 << 8)); 
+} 
+
+
+if (4194303 << 8 !== 1073741568) { 
+  $ERROR('#279: 4194303 << 8 === 1073741568. Actual: ' + (4194303 << 8)); 
+} 
+
+
+if (8388607 << 8 !== 2147483392) { 
+  $ERROR('#280: 8388607 << 8 === 2147483392. Actual: ' + (8388607 << 8)); 
+} 
+
+
+if (16777215 << 8 !== -256) { 
+  $ERROR('#281: 16777215 << 8 === -256. Actual: ' + (16777215 << 8)); 
+} 
+
+
+if (33554431 << 8 !== -256) { 
+  $ERROR('#282: 33554431 << 8 === -256. Actual: ' + (33554431 << 8)); 
+} 
+
+
+if (67108863 << 8 !== -256) { 
+  $ERROR('#283: 67108863 << 8 === -256. Actual: ' + (67108863 << 8)); 
+} 
+
+
+if (134217727 << 8 !== -256) { 
+  $ERROR('#284: 134217727 << 8 === -256. Actual: ' + (134217727 << 8)); 
+} 
+
+
+if (268435455 << 8 !== -256) { 
+  $ERROR('#285: 268435455 << 8 === -256. Actual: ' + (268435455 << 8)); 
+} 
+
+
+if (536870911 << 8 !== -256) { 
+  $ERROR('#286: 536870911 << 8 === -256. Actual: ' + (536870911 << 8)); 
+} 
+
+
+if (1073741823 << 8 !== -256) { 
+  $ERROR('#287: 1073741823 << 8 === -256. Actual: ' + (1073741823 << 8)); 
+} 
+
+
+if (2147483647 << 8 !== -256) { 
+  $ERROR('#288: 2147483647 << 8 === -256. Actual: ' + (2147483647 << 8)); 
+} 
+
+
+if (0 << 9 !== 0) { 
+  $ERROR('#289: 0 << 9 === 0. Actual: ' + (0 << 9)); 
+} 
+
+
+if (1 << 9 !== 512) { 
+  $ERROR('#290: 1 << 9 === 512. Actual: ' + (1 << 9)); 
+} 
+
+
+if (3 << 9 !== 1536) { 
+  $ERROR('#291: 3 << 9 === 1536. Actual: ' + (3 << 9)); 
+} 
+
+
+if (7 << 9 !== 3584) { 
+  $ERROR('#292: 7 << 9 === 3584. Actual: ' + (7 << 9)); 
+} 
+
+
+if (15 << 9 !== 7680) { 
+  $ERROR('#293: 15 << 9 === 7680. Actual: ' + (15 << 9)); 
+} 
+
+
+if (31 << 9 !== 15872) { 
+  $ERROR('#294: 31 << 9 === 15872. Actual: ' + (31 << 9)); 
+} 
+
+
+if (63 << 9 !== 32256) { 
+  $ERROR('#295: 63 << 9 === 32256. Actual: ' + (63 << 9)); 
+} 
+
+
+if (127 << 9 !== 65024) { 
+  $ERROR('#296: 127 << 9 === 65024. Actual: ' + (127 << 9)); 
+} 
+
+
+if (255 << 9 !== 130560) { 
+  $ERROR('#297: 255 << 9 === 130560. Actual: ' + (255 << 9)); 
+} 
+
+
+if (511 << 9 !== 261632) { 
+  $ERROR('#298: 511 << 9 === 261632. Actual: ' + (511 << 9)); 
+} 
+
+
+if (1023 << 9 !== 523776) { 
+  $ERROR('#299: 1023 << 9 === 523776. Actual: ' + (1023 << 9)); 
+} 
+
+
+if (2047 << 9 !== 1048064) { 
+  $ERROR('#300: 2047 << 9 === 1048064. Actual: ' + (2047 << 9)); 
+} 
+
+
+if (4095 << 9 !== 2096640) { 
+  $ERROR('#301: 4095 << 9 === 2096640. Actual: ' + (4095 << 9)); 
+} 
+
+
+if (8191 << 9 !== 4193792) { 
+  $ERROR('#302: 8191 << 9 === 4193792. Actual: ' + (8191 << 9)); 
+} 
+
+
+if (16383 << 9 !== 8388096) { 
+  $ERROR('#303: 16383 << 9 === 8388096. Actual: ' + (16383 << 9)); 
+} 
+
+
+if (32767 << 9 !== 16776704) { 
+  $ERROR('#304: 32767 << 9 === 16776704. Actual: ' + (32767 << 9)); 
+} 
+
+
+if (65535 << 9 !== 33553920) { 
+  $ERROR('#305: 65535 << 9 === 33553920. Actual: ' + (65535 << 9)); 
+} 
+
+
+if (131071 << 9 !== 67108352) { 
+  $ERROR('#306: 131071 << 9 === 67108352. Actual: ' + (131071 << 9)); 
+} 
+
+
+if (262143 << 9 !== 134217216) { 
+  $ERROR('#307: 262143 << 9 === 134217216. Actual: ' + (262143 << 9)); 
+} 
+
+
+if (524287 << 9 !== 268434944) { 
+  $ERROR('#308: 524287 << 9 === 268434944. Actual: ' + (524287 << 9)); 
+} 
+
+
+if (1048575 << 9 !== 536870400) { 
+  $ERROR('#309: 1048575 << 9 === 536870400. Actual: ' + (1048575 << 9)); 
+} 
+
+
+if (2097151 << 9 !== 1073741312) { 
+  $ERROR('#310: 2097151 << 9 === 1073741312. Actual: ' + (2097151 << 9)); 
+} 
+
+
+if (4194303 << 9 !== 2147483136) { 
+  $ERROR('#311: 4194303 << 9 === 2147483136. Actual: ' + (4194303 << 9)); 
+} 
+
+
+if (8388607 << 9 !== -512) { 
+  $ERROR('#312: 8388607 << 9 === -512. Actual: ' + (8388607 << 9)); 
+} 
+
+
+if (16777215 << 9 !== -512) { 
+  $ERROR('#313: 16777215 << 9 === -512. Actual: ' + (16777215 << 9)); 
+} 
+
+
+if (33554431 << 9 !== -512) { 
+  $ERROR('#314: 33554431 << 9 === -512. Actual: ' + (33554431 << 9)); 
+} 
+
+
+if (67108863 << 9 !== -512) { 
+  $ERROR('#315: 67108863 << 9 === -512. Actual: ' + (67108863 << 9)); 
+} 
+
+
+if (134217727 << 9 !== -512) { 
+  $ERROR('#316: 134217727 << 9 === -512. Actual: ' + (134217727 << 9)); 
+} 
+
+
+if (268435455 << 9 !== -512) { 
+  $ERROR('#317: 268435455 << 9 === -512. Actual: ' + (268435455 << 9)); 
+} 
+
+
+if (536870911 << 9 !== -512) { 
+  $ERROR('#318: 536870911 << 9 === -512. Actual: ' + (536870911 << 9)); 
+} 
+
+
+if (1073741823 << 9 !== -512) { 
+  $ERROR('#319: 1073741823 << 9 === -512. Actual: ' + (1073741823 << 9)); 
+} 
+
+
+if (2147483647 << 9 !== -512) { 
+  $ERROR('#320: 2147483647 << 9 === -512. Actual: ' + (2147483647 << 9)); 
+} 
+
+
+if (0 << 10 !== 0) { 
+  $ERROR('#321: 0 << 10 === 0. Actual: ' + (0 << 10)); 
+} 
+
+
+if (1 << 10 !== 1024) { 
+  $ERROR('#322: 1 << 10 === 1024. Actual: ' + (1 << 10)); 
+} 
+
+
+if (3 << 10 !== 3072) { 
+  $ERROR('#323: 3 << 10 === 3072. Actual: ' + (3 << 10)); 
+} 
+
+
+if (7 << 10 !== 7168) { 
+  $ERROR('#324: 7 << 10 === 7168. Actual: ' + (7 << 10)); 
+} 
+
+
+if (15 << 10 !== 15360) { 
+  $ERROR('#325: 15 << 10 === 15360. Actual: ' + (15 << 10)); 
+} 
+
+
+if (31 << 10 !== 31744) { 
+  $ERROR('#326: 31 << 10 === 31744. Actual: ' + (31 << 10)); 
+} 
+
+
+if (63 << 10 !== 64512) { 
+  $ERROR('#327: 63 << 10 === 64512. Actual: ' + (63 << 10)); 
+} 
+
+
+if (127 << 10 !== 130048) { 
+  $ERROR('#328: 127 << 10 === 130048. Actual: ' + (127 << 10)); 
+} 
+
+
+if (255 << 10 !== 261120) { 
+  $ERROR('#329: 255 << 10 === 261120. Actual: ' + (255 << 10)); 
+} 
+
+
+if (511 << 10 !== 523264) { 
+  $ERROR('#330: 511 << 10 === 523264. Actual: ' + (511 << 10)); 
+} 
+
+
+if (1023 << 10 !== 1047552) { 
+  $ERROR('#331: 1023 << 10 === 1047552. Actual: ' + (1023 << 10)); 
+} 
+
+
+if (2047 << 10 !== 2096128) { 
+  $ERROR('#332: 2047 << 10 === 2096128. Actual: ' + (2047 << 10)); 
+} 
+
+
+if (4095 << 10 !== 4193280) { 
+  $ERROR('#333: 4095 << 10 === 4193280. Actual: ' + (4095 << 10)); 
+} 
+
+
+if (8191 << 10 !== 8387584) { 
+  $ERROR('#334: 8191 << 10 === 8387584. Actual: ' + (8191 << 10)); 
+} 
+
+
+if (16383 << 10 !== 16776192) { 
+  $ERROR('#335: 16383 << 10 === 16776192. Actual: ' + (16383 << 10)); 
+} 
+
+
+if (32767 << 10 !== 33553408) { 
+  $ERROR('#336: 32767 << 10 === 33553408. Actual: ' + (32767 << 10)); 
+} 
+
+
+if (65535 << 10 !== 67107840) { 
+  $ERROR('#337: 65535 << 10 === 67107840. Actual: ' + (65535 << 10)); 
+} 
+
+
+if (131071 << 10 !== 134216704) { 
+  $ERROR('#338: 131071 << 10 === 134216704. Actual: ' + (131071 << 10)); 
+} 
+
+
+if (262143 << 10 !== 268434432) { 
+  $ERROR('#339: 262143 << 10 === 268434432. Actual: ' + (262143 << 10)); 
+} 
+
+
+if (524287 << 10 !== 536869888) { 
+  $ERROR('#340: 524287 << 10 === 536869888. Actual: ' + (524287 << 10)); 
+} 
+
+
+if (1048575 << 10 !== 1073740800) { 
+  $ERROR('#341: 1048575 << 10 === 1073740800. Actual: ' + (1048575 << 10)); 
+} 
+
+
+if (2097151 << 10 !== 2147482624) { 
+  $ERROR('#342: 2097151 << 10 === 2147482624. Actual: ' + (2097151 << 10)); 
+} 
+
+
+if (4194303 << 10 !== -1024) { 
+  $ERROR('#343: 4194303 << 10 === -1024. Actual: ' + (4194303 << 10)); 
+} 
+
+
+if (8388607 << 10 !== -1024) { 
+  $ERROR('#344: 8388607 << 10 === -1024. Actual: ' + (8388607 << 10)); 
+} 
+
+
+if (16777215 << 10 !== -1024) { 
+  $ERROR('#345: 16777215 << 10 === -1024. Actual: ' + (16777215 << 10)); 
+} 
+
+
+if (33554431 << 10 !== -1024) { 
+  $ERROR('#346: 33554431 << 10 === -1024. Actual: ' + (33554431 << 10)); 
+} 
+
+
+if (67108863 << 10 !== -1024) { 
+  $ERROR('#347: 67108863 << 10 === -1024. Actual: ' + (67108863 << 10)); 
+} 
+
+
+if (134217727 << 10 !== -1024) { 
+  $ERROR('#348: 134217727 << 10 === -1024. Actual: ' + (134217727 << 10)); 
+} 
+
+
+if (268435455 << 10 !== -1024) { 
+  $ERROR('#349: 268435455 << 10 === -1024. Actual: ' + (268435455 << 10)); 
+} 
+
+
+if (536870911 << 10 !== -1024) { 
+  $ERROR('#350: 536870911 << 10 === -1024. Actual: ' + (536870911 << 10)); 
+} 
+
+
+if (1073741823 << 10 !== -1024) { 
+  $ERROR('#351: 1073741823 << 10 === -1024. Actual: ' + (1073741823 << 10)); 
+} 
+
+
+if (2147483647 << 10 !== -1024) { 
+  $ERROR('#352: 2147483647 << 10 === -1024. Actual: ' + (2147483647 << 10)); 
+} 
+
+
+if (0 << 11 !== 0) { 
+  $ERROR('#353: 0 << 11 === 0. Actual: ' + (0 << 11)); 
+} 
+
+
+if (1 << 11 !== 2048) { 
+  $ERROR('#354: 1 << 11 === 2048. Actual: ' + (1 << 11)); 
+} 
+
+
+if (3 << 11 !== 6144) { 
+  $ERROR('#355: 3 << 11 === 6144. Actual: ' + (3 << 11)); 
+} 
+
+
+if (7 << 11 !== 14336) { 
+  $ERROR('#356: 7 << 11 === 14336. Actual: ' + (7 << 11)); 
+} 
+
+
+if (15 << 11 !== 30720) { 
+  $ERROR('#357: 15 << 11 === 30720. Actual: ' + (15 << 11)); 
+} 
+
+
+if (31 << 11 !== 63488) { 
+  $ERROR('#358: 31 << 11 === 63488. Actual: ' + (31 << 11)); 
+} 
+
+
+if (63 << 11 !== 129024) { 
+  $ERROR('#359: 63 << 11 === 129024. Actual: ' + (63 << 11)); 
+} 
+
+
+if (127 << 11 !== 260096) { 
+  $ERROR('#360: 127 << 11 === 260096. Actual: ' + (127 << 11)); 
+} 
+
+
+if (255 << 11 !== 522240) { 
+  $ERROR('#361: 255 << 11 === 522240. Actual: ' + (255 << 11)); 
+} 
+
+
+if (511 << 11 !== 1046528) { 
+  $ERROR('#362: 511 << 11 === 1046528. Actual: ' + (511 << 11)); 
+} 
+
+
+if (1023 << 11 !== 2095104) { 
+  $ERROR('#363: 1023 << 11 === 2095104. Actual: ' + (1023 << 11)); 
+} 
+
+
+if (2047 << 11 !== 4192256) { 
+  $ERROR('#364: 2047 << 11 === 4192256. Actual: ' + (2047 << 11)); 
+} 
+
+
+if (4095 << 11 !== 8386560) { 
+  $ERROR('#365: 4095 << 11 === 8386560. Actual: ' + (4095 << 11)); 
+} 
+
+
+if (8191 << 11 !== 16775168) { 
+  $ERROR('#366: 8191 << 11 === 16775168. Actual: ' + (8191 << 11)); 
+} 
+
+
+if (16383 << 11 !== 33552384) { 
+  $ERROR('#367: 16383 << 11 === 33552384. Actual: ' + (16383 << 11)); 
+} 
+
+
+if (32767 << 11 !== 67106816) { 
+  $ERROR('#368: 32767 << 11 === 67106816. Actual: ' + (32767 << 11)); 
+} 
+
+
+if (65535 << 11 !== 134215680) { 
+  $ERROR('#369: 65535 << 11 === 134215680. Actual: ' + (65535 << 11)); 
+} 
+
+
+if (131071 << 11 !== 268433408) { 
+  $ERROR('#370: 131071 << 11 === 268433408. Actual: ' + (131071 << 11)); 
+} 
+
+
+if (262143 << 11 !== 536868864) { 
+  $ERROR('#371: 262143 << 11 === 536868864. Actual: ' + (262143 << 11)); 
+} 
+
+
+if (524287 << 11 !== 1073739776) { 
+  $ERROR('#372: 524287 << 11 === 1073739776. Actual: ' + (524287 << 11)); 
+} 
+
+
+if (1048575 << 11 !== 2147481600) { 
+  $ERROR('#373: 1048575 << 11 === 2147481600. Actual: ' + (1048575 << 11)); 
+} 
+
+
+if (2097151 << 11 !== -2048) { 
+  $ERROR('#374: 2097151 << 11 === -2048. Actual: ' + (2097151 << 11)); 
+} 
+
+
+if (4194303 << 11 !== -2048) { 
+  $ERROR('#375: 4194303 << 11 === -2048. Actual: ' + (4194303 << 11)); 
+} 
+
+
+if (8388607 << 11 !== -2048) { 
+  $ERROR('#376: 8388607 << 11 === -2048. Actual: ' + (8388607 << 11)); 
+} 
+
+
+if (16777215 << 11 !== -2048) { 
+  $ERROR('#377: 16777215 << 11 === -2048. Actual: ' + (16777215 << 11)); 
+} 
+
+
+if (33554431 << 11 !== -2048) { 
+  $ERROR('#378: 33554431 << 11 === -2048. Actual: ' + (33554431 << 11)); 
+} 
+
+
+if (67108863 << 11 !== -2048) { 
+  $ERROR('#379: 67108863 << 11 === -2048. Actual: ' + (67108863 << 11)); 
+} 
+
+
+if (134217727 << 11 !== -2048) { 
+  $ERROR('#380: 134217727 << 11 === -2048. Actual: ' + (134217727 << 11)); 
+} 
+
+
+if (268435455 << 11 !== -2048) { 
+  $ERROR('#381: 268435455 << 11 === -2048. Actual: ' + (268435455 << 11)); 
+} 
+
+
+if (536870911 << 11 !== -2048) { 
+  $ERROR('#382: 536870911 << 11 === -2048. Actual: ' + (536870911 << 11)); 
+} 
+
+
+if (1073741823 << 11 !== -2048) { 
+  $ERROR('#383: 1073741823 << 11 === -2048. Actual: ' + (1073741823 << 11)); 
+} 
+
+
+if (2147483647 << 11 !== -2048) { 
+  $ERROR('#384: 2147483647 << 11 === -2048. Actual: ' + (2147483647 << 11)); 
+} 
+
+
+if (0 << 12 !== 0) { 
+  $ERROR('#385: 0 << 12 === 0. Actual: ' + (0 << 12)); 
+} 
+
+
+if (1 << 12 !== 4096) { 
+  $ERROR('#386: 1 << 12 === 4096. Actual: ' + (1 << 12)); 
+} 
+
+
+if (3 << 12 !== 12288) { 
+  $ERROR('#387: 3 << 12 === 12288. Actual: ' + (3 << 12)); 
+} 
+
+
+if (7 << 12 !== 28672) { 
+  $ERROR('#388: 7 << 12 === 28672. Actual: ' + (7 << 12)); 
+} 
+
+
+if (15 << 12 !== 61440) { 
+  $ERROR('#389: 15 << 12 === 61440. Actual: ' + (15 << 12)); 
+} 
+
+
+if (31 << 12 !== 126976) { 
+  $ERROR('#390: 31 << 12 === 126976. Actual: ' + (31 << 12)); 
+} 
+
+
+if (63 << 12 !== 258048) { 
+  $ERROR('#391: 63 << 12 === 258048. Actual: ' + (63 << 12)); 
+} 
+
+
+if (127 << 12 !== 520192) { 
+  $ERROR('#392: 127 << 12 === 520192. Actual: ' + (127 << 12)); 
+} 
+
+
+if (255 << 12 !== 1044480) { 
+  $ERROR('#393: 255 << 12 === 1044480. Actual: ' + (255 << 12)); 
+} 
+
+
+if (511 << 12 !== 2093056) { 
+  $ERROR('#394: 511 << 12 === 2093056. Actual: ' + (511 << 12)); 
+} 
+
+
+if (1023 << 12 !== 4190208) { 
+  $ERROR('#395: 1023 << 12 === 4190208. Actual: ' + (1023 << 12)); 
+} 
+
+
+if (2047 << 12 !== 8384512) { 
+  $ERROR('#396: 2047 << 12 === 8384512. Actual: ' + (2047 << 12)); 
+} 
+
+
+if (4095 << 12 !== 16773120) { 
+  $ERROR('#397: 4095 << 12 === 16773120. Actual: ' + (4095 << 12)); 
+} 
+
+
+if (8191 << 12 !== 33550336) { 
+  $ERROR('#398: 8191 << 12 === 33550336. Actual: ' + (8191 << 12)); 
+} 
+
+
+if (16383 << 12 !== 67104768) { 
+  $ERROR('#399: 16383 << 12 === 67104768. Actual: ' + (16383 << 12)); 
+} 
+
+
+if (32767 << 12 !== 134213632) { 
+  $ERROR('#400: 32767 << 12 === 134213632. Actual: ' + (32767 << 12)); 
+} 
+
+
+if (65535 << 12 !== 268431360) { 
+  $ERROR('#401: 65535 << 12 === 268431360. Actual: ' + (65535 << 12)); 
+} 
+
+
+if (131071 << 12 !== 536866816) { 
+  $ERROR('#402: 131071 << 12 === 536866816. Actual: ' + (131071 << 12)); 
+} 
+
+
+if (262143 << 12 !== 1073737728) { 
+  $ERROR('#403: 262143 << 12 === 1073737728. Actual: ' + (262143 << 12)); 
+} 
+
+
+if (524287 << 12 !== 2147479552) { 
+  $ERROR('#404: 524287 << 12 === 2147479552. Actual: ' + (524287 << 12)); 
+} 
+
+
+if (1048575 << 12 !== -4096) { 
+  $ERROR('#405: 1048575 << 12 === -4096. Actual: ' + (1048575 << 12)); 
+} 
+
+
+if (2097151 << 12 !== -4096) { 
+  $ERROR('#406: 2097151 << 12 === -4096. Actual: ' + (2097151 << 12)); 
+} 
+
+
+if (4194303 << 12 !== -4096) { 
+  $ERROR('#407: 4194303 << 12 === -4096. Actual: ' + (4194303 << 12)); 
+} 
+
+
+if (8388607 << 12 !== -4096) { 
+  $ERROR('#408: 8388607 << 12 === -4096. Actual: ' + (8388607 << 12)); 
+} 
+
+
+if (16777215 << 12 !== -4096) { 
+  $ERROR('#409: 16777215 << 12 === -4096. Actual: ' + (16777215 << 12)); 
+} 
+
+
+if (33554431 << 12 !== -4096) { 
+  $ERROR('#410: 33554431 << 12 === -4096. Actual: ' + (33554431 << 12)); 
+} 
+
+
+if (67108863 << 12 !== -4096) { 
+  $ERROR('#411: 67108863 << 12 === -4096. Actual: ' + (67108863 << 12)); 
+} 
+
+
+if (134217727 << 12 !== -4096) { 
+  $ERROR('#412: 134217727 << 12 === -4096. Actual: ' + (134217727 << 12)); 
+} 
+
+
+if (268435455 << 12 !== -4096) { 
+  $ERROR('#413: 268435455 << 12 === -4096. Actual: ' + (268435455 << 12)); 
+} 
+
+
+if (536870911 << 12 !== -4096) { 
+  $ERROR('#414: 536870911 << 12 === -4096. Actual: ' + (536870911 << 12)); 
+} 
+
+
+if (1073741823 << 12 !== -4096) { 
+  $ERROR('#415: 1073741823 << 12 === -4096. Actual: ' + (1073741823 << 12)); 
+} 
+
+
+if (2147483647 << 12 !== -4096) { 
+  $ERROR('#416: 2147483647 << 12 === -4096. Actual: ' + (2147483647 << 12)); 
+} 
+
+
+if (0 << 13 !== 0) { 
+  $ERROR('#417: 0 << 13 === 0. Actual: ' + (0 << 13)); 
+} 
+
+
+if (1 << 13 !== 8192) { 
+  $ERROR('#418: 1 << 13 === 8192. Actual: ' + (1 << 13)); 
+} 
+
+
+if (3 << 13 !== 24576) { 
+  $ERROR('#419: 3 << 13 === 24576. Actual: ' + (3 << 13)); 
+} 
+
+
+if (7 << 13 !== 57344) { 
+  $ERROR('#420: 7 << 13 === 57344. Actual: ' + (7 << 13)); 
+} 
+
+
+if (15 << 13 !== 122880) { 
+  $ERROR('#421: 15 << 13 === 122880. Actual: ' + (15 << 13)); 
+} 
+
+
+if (31 << 13 !== 253952) { 
+  $ERROR('#422: 31 << 13 === 253952. Actual: ' + (31 << 13)); 
+} 
+
+
+if (63 << 13 !== 516096) { 
+  $ERROR('#423: 63 << 13 === 516096. Actual: ' + (63 << 13)); 
+} 
+
+
+if (127 << 13 !== 1040384) { 
+  $ERROR('#424: 127 << 13 === 1040384. Actual: ' + (127 << 13)); 
+} 
+
+
+if (255 << 13 !== 2088960) { 
+  $ERROR('#425: 255 << 13 === 2088960. Actual: ' + (255 << 13)); 
+} 
+
+
+if (511 << 13 !== 4186112) { 
+  $ERROR('#426: 511 << 13 === 4186112. Actual: ' + (511 << 13)); 
+} 
+
+
+if (1023 << 13 !== 8380416) { 
+  $ERROR('#427: 1023 << 13 === 8380416. Actual: ' + (1023 << 13)); 
+} 
+
+
+if (2047 << 13 !== 16769024) { 
+  $ERROR('#428: 2047 << 13 === 16769024. Actual: ' + (2047 << 13)); 
+} 
+
+
+if (4095 << 13 !== 33546240) { 
+  $ERROR('#429: 4095 << 13 === 33546240. Actual: ' + (4095 << 13)); 
+} 
+
+
+if (8191 << 13 !== 67100672) { 
+  $ERROR('#430: 8191 << 13 === 67100672. Actual: ' + (8191 << 13)); 
+} 
+
+
+if (16383 << 13 !== 134209536) { 
+  $ERROR('#431: 16383 << 13 === 134209536. Actual: ' + (16383 << 13)); 
+} 
+
+
+if (32767 << 13 !== 268427264) { 
+  $ERROR('#432: 32767 << 13 === 268427264. Actual: ' + (32767 << 13)); 
+} 
+
+
+if (65535 << 13 !== 536862720) { 
+  $ERROR('#433: 65535 << 13 === 536862720. Actual: ' + (65535 << 13)); 
+} 
+
+
+if (131071 << 13 !== 1073733632) { 
+  $ERROR('#434: 131071 << 13 === 1073733632. Actual: ' + (131071 << 13)); 
+} 
+
+
+if (262143 << 13 !== 2147475456) { 
+  $ERROR('#435: 262143 << 13 === 2147475456. Actual: ' + (262143 << 13)); 
+} 
+
+
+if (524287 << 13 !== -8192) { 
+  $ERROR('#436: 524287 << 13 === -8192. Actual: ' + (524287 << 13)); 
+} 
+
+
+if (1048575 << 13 !== -8192) { 
+  $ERROR('#437: 1048575 << 13 === -8192. Actual: ' + (1048575 << 13)); 
+} 
+
+
+if (2097151 << 13 !== -8192) { 
+  $ERROR('#438: 2097151 << 13 === -8192. Actual: ' + (2097151 << 13)); 
+} 
+
+
+if (4194303 << 13 !== -8192) { 
+  $ERROR('#439: 4194303 << 13 === -8192. Actual: ' + (4194303 << 13)); 
+} 
+
+
+if (8388607 << 13 !== -8192) { 
+  $ERROR('#440: 8388607 << 13 === -8192. Actual: ' + (8388607 << 13)); 
+} 
+
+
+if (16777215 << 13 !== -8192) { 
+  $ERROR('#441: 16777215 << 13 === -8192. Actual: ' + (16777215 << 13)); 
+} 
+
+
+if (33554431 << 13 !== -8192) { 
+  $ERROR('#442: 33554431 << 13 === -8192. Actual: ' + (33554431 << 13)); 
+} 
+
+
+if (67108863 << 13 !== -8192) { 
+  $ERROR('#443: 67108863 << 13 === -8192. Actual: ' + (67108863 << 13)); 
+} 
+
+
+if (134217727 << 13 !== -8192) { 
+  $ERROR('#444: 134217727 << 13 === -8192. Actual: ' + (134217727 << 13)); 
+} 
+
+
+if (268435455 << 13 !== -8192) { 
+  $ERROR('#445: 268435455 << 13 === -8192. Actual: ' + (268435455 << 13)); 
+} 
+
+
+if (536870911 << 13 !== -8192) { 
+  $ERROR('#446: 536870911 << 13 === -8192. Actual: ' + (536870911 << 13)); 
+} 
+
+
+if (1073741823 << 13 !== -8192) { 
+  $ERROR('#447: 1073741823 << 13 === -8192. Actual: ' + (1073741823 << 13)); 
+} 
+
+
+if (2147483647 << 13 !== -8192) { 
+  $ERROR('#448: 2147483647 << 13 === -8192. Actual: ' + (2147483647 << 13)); 
+} 
+
+
+if (0 << 14 !== 0) { 
+  $ERROR('#449: 0 << 14 === 0. Actual: ' + (0 << 14)); 
+} 
+
+
+if (1 << 14 !== 16384) { 
+  $ERROR('#450: 1 << 14 === 16384. Actual: ' + (1 << 14)); 
+} 
+
+
+if (3 << 14 !== 49152) { 
+  $ERROR('#451: 3 << 14 === 49152. Actual: ' + (3 << 14)); 
+} 
+
+
+if (7 << 14 !== 114688) { 
+  $ERROR('#452: 7 << 14 === 114688. Actual: ' + (7 << 14)); 
+} 
+
+
+if (15 << 14 !== 245760) { 
+  $ERROR('#453: 15 << 14 === 245760. Actual: ' + (15 << 14)); 
+} 
+
+
+if (31 << 14 !== 507904) { 
+  $ERROR('#454: 31 << 14 === 507904. Actual: ' + (31 << 14)); 
+} 
+
+
+if (63 << 14 !== 1032192) { 
+  $ERROR('#455: 63 << 14 === 1032192. Actual: ' + (63 << 14)); 
+} 
+
+
+if (127 << 14 !== 2080768) { 
+  $ERROR('#456: 127 << 14 === 2080768. Actual: ' + (127 << 14)); 
+} 
+
+
+if (255 << 14 !== 4177920) { 
+  $ERROR('#457: 255 << 14 === 4177920. Actual: ' + (255 << 14)); 
+} 
+
+
+if (511 << 14 !== 8372224) { 
+  $ERROR('#458: 511 << 14 === 8372224. Actual: ' + (511 << 14)); 
+} 
+
+
+if (1023 << 14 !== 16760832) { 
+  $ERROR('#459: 1023 << 14 === 16760832. Actual: ' + (1023 << 14)); 
+} 
+
+
+if (2047 << 14 !== 33538048) { 
+  $ERROR('#460: 2047 << 14 === 33538048. Actual: ' + (2047 << 14)); 
+} 
+
+
+if (4095 << 14 !== 67092480) { 
+  $ERROR('#461: 4095 << 14 === 67092480. Actual: ' + (4095 << 14)); 
+} 
+
+
+if (8191 << 14 !== 134201344) { 
+  $ERROR('#462: 8191 << 14 === 134201344. Actual: ' + (8191 << 14)); 
+} 
+
+
+if (16383 << 14 !== 268419072) { 
+  $ERROR('#463: 16383 << 14 === 268419072. Actual: ' + (16383 << 14)); 
+} 
+
+
+if (32767 << 14 !== 536854528) { 
+  $ERROR('#464: 32767 << 14 === 536854528. Actual: ' + (32767 << 14)); 
+} 
+
+
+if (65535 << 14 !== 1073725440) { 
+  $ERROR('#465: 65535 << 14 === 1073725440. Actual: ' + (65535 << 14)); 
+} 
+
+
+if (131071 << 14 !== 2147467264) { 
+  $ERROR('#466: 131071 << 14 === 2147467264. Actual: ' + (131071 << 14)); 
+} 
+
+
+if (262143 << 14 !== -16384) { 
+  $ERROR('#467: 262143 << 14 === -16384. Actual: ' + (262143 << 14)); 
+} 
+
+
+if (524287 << 14 !== -16384) { 
+  $ERROR('#468: 524287 << 14 === -16384. Actual: ' + (524287 << 14)); 
+} 
+
+
+if (1048575 << 14 !== -16384) { 
+  $ERROR('#469: 1048575 << 14 === -16384. Actual: ' + (1048575 << 14)); 
+} 
+
+
+if (2097151 << 14 !== -16384) { 
+  $ERROR('#470: 2097151 << 14 === -16384. Actual: ' + (2097151 << 14)); 
+} 
+
+
+if (4194303 << 14 !== -16384) { 
+  $ERROR('#471: 4194303 << 14 === -16384. Actual: ' + (4194303 << 14)); 
+} 
+
+
+if (8388607 << 14 !== -16384) { 
+  $ERROR('#472: 8388607 << 14 === -16384. Actual: ' + (8388607 << 14)); 
+} 
+
+
+if (16777215 << 14 !== -16384) { 
+  $ERROR('#473: 16777215 << 14 === -16384. Actual: ' + (16777215 << 14)); 
+} 
+
+
+if (33554431 << 14 !== -16384) { 
+  $ERROR('#474: 33554431 << 14 === -16384. Actual: ' + (33554431 << 14)); 
+} 
+
+
+if (67108863 << 14 !== -16384) { 
+  $ERROR('#475: 67108863 << 14 === -16384. Actual: ' + (67108863 << 14)); 
+} 
+
+
+if (134217727 << 14 !== -16384) { 
+  $ERROR('#476: 134217727 << 14 === -16384. Actual: ' + (134217727 << 14)); 
+} 
+
+
+if (268435455 << 14 !== -16384) { 
+  $ERROR('#477: 268435455 << 14 === -16384. Actual: ' + (268435455 << 14)); 
+} 
+
+
+if (536870911 << 14 !== -16384) { 
+  $ERROR('#478: 536870911 << 14 === -16384. Actual: ' + (536870911 << 14)); 
+} 
+
+
+if (1073741823 << 14 !== -16384) { 
+  $ERROR('#479: 1073741823 << 14 === -16384. Actual: ' + (1073741823 << 14)); 
+} 
+
+
+if (2147483647 << 14 !== -16384) { 
+  $ERROR('#480: 2147483647 << 14 === -16384. Actual: ' + (2147483647 << 14)); 
+} 
+
+
+if (0 << 15 !== 0) { 
+  $ERROR('#481: 0 << 15 === 0. Actual: ' + (0 << 15)); 
+} 
+
+
+if (1 << 15 !== 32768) { 
+  $ERROR('#482: 1 << 15 === 32768. Actual: ' + (1 << 15)); 
+} 
+
+
+if (3 << 15 !== 98304) { 
+  $ERROR('#483: 3 << 15 === 98304. Actual: ' + (3 << 15)); 
+} 
+
+
+if (7 << 15 !== 229376) { 
+  $ERROR('#484: 7 << 15 === 229376. Actual: ' + (7 << 15)); 
+} 
+
+
+if (15 << 15 !== 491520) { 
+  $ERROR('#485: 15 << 15 === 491520. Actual: ' + (15 << 15)); 
+} 
+
+
+if (31 << 15 !== 1015808) { 
+  $ERROR('#486: 31 << 15 === 1015808. Actual: ' + (31 << 15)); 
+} 
+
+
+if (63 << 15 !== 2064384) { 
+  $ERROR('#487: 63 << 15 === 2064384. Actual: ' + (63 << 15)); 
+} 
+
+
+if (127 << 15 !== 4161536) { 
+  $ERROR('#488: 127 << 15 === 4161536. Actual: ' + (127 << 15)); 
+} 
+
+
+if (255 << 15 !== 8355840) { 
+  $ERROR('#489: 255 << 15 === 8355840. Actual: ' + (255 << 15)); 
+} 
+
+
+if (511 << 15 !== 16744448) { 
+  $ERROR('#490: 511 << 15 === 16744448. Actual: ' + (511 << 15)); 
+} 
+
+
+if (1023 << 15 !== 33521664) { 
+  $ERROR('#491: 1023 << 15 === 33521664. Actual: ' + (1023 << 15)); 
+} 
+
+
+if (2047 << 15 !== 67076096) { 
+  $ERROR('#492: 2047 << 15 === 67076096. Actual: ' + (2047 << 15)); 
+} 
+
+
+if (4095 << 15 !== 134184960) { 
+  $ERROR('#493: 4095 << 15 === 134184960. Actual: ' + (4095 << 15)); 
+} 
+
+
+if (8191 << 15 !== 268402688) { 
+  $ERROR('#494: 8191 << 15 === 268402688. Actual: ' + (8191 << 15)); 
+} 
+
+
+if (16383 << 15 !== 536838144) { 
+  $ERROR('#495: 16383 << 15 === 536838144. Actual: ' + (16383 << 15)); 
+} 
+
+
+if (32767 << 15 !== 1073709056) { 
+  $ERROR('#496: 32767 << 15 === 1073709056. Actual: ' + (32767 << 15)); 
+} 
+
+
+if (65535 << 15 !== 2147450880) { 
+  $ERROR('#497: 65535 << 15 === 2147450880. Actual: ' + (65535 << 15)); 
+} 
+
+
+if (131071 << 15 !== -32768) { 
+  $ERROR('#498: 131071 << 15 === -32768. Actual: ' + (131071 << 15)); 
+} 
+
+
+if (262143 << 15 !== -32768) { 
+  $ERROR('#499: 262143 << 15 === -32768. Actual: ' + (262143 << 15)); 
+} 
+
+
+if (524287 << 15 !== -32768) { 
+  $ERROR('#500: 524287 << 15 === -32768. Actual: ' + (524287 << 15)); 
+} 
+
+
+if (1048575 << 15 !== -32768) { 
+  $ERROR('#501: 1048575 << 15 === -32768. Actual: ' + (1048575 << 15)); 
+} 
+
+
+if (2097151 << 15 !== -32768) { 
+  $ERROR('#502: 2097151 << 15 === -32768. Actual: ' + (2097151 << 15)); 
+} 
+
+
+if (4194303 << 15 !== -32768) { 
+  $ERROR('#503: 4194303 << 15 === -32768. Actual: ' + (4194303 << 15)); 
+} 
+
+
+if (8388607 << 15 !== -32768) { 
+  $ERROR('#504: 8388607 << 15 === -32768. Actual: ' + (8388607 << 15)); 
+} 
+
+
+if (16777215 << 15 !== -32768) { 
+  $ERROR('#505: 16777215 << 15 === -32768. Actual: ' + (16777215 << 15)); 
+} 
+
+
+if (33554431 << 15 !== -32768) { 
+  $ERROR('#506: 33554431 << 15 === -32768. Actual: ' + (33554431 << 15)); 
+} 
+
+
+if (67108863 << 15 !== -32768) { 
+  $ERROR('#507: 67108863 << 15 === -32768. Actual: ' + (67108863 << 15)); 
+} 
+
+
+if (134217727 << 15 !== -32768) { 
+  $ERROR('#508: 134217727 << 15 === -32768. Actual: ' + (134217727 << 15)); 
+} 
+
+
+if (268435455 << 15 !== -32768) { 
+  $ERROR('#509: 268435455 << 15 === -32768. Actual: ' + (268435455 << 15)); 
+} 
+
+
+if (536870911 << 15 !== -32768) { 
+  $ERROR('#510: 536870911 << 15 === -32768. Actual: ' + (536870911 << 15)); 
+} 
+
+
+if (1073741823 << 15 !== -32768) { 
+  $ERROR('#511: 1073741823 << 15 === -32768. Actual: ' + (1073741823 << 15)); 
+} 
+
+
+if (2147483647 << 15 !== -32768) { 
+  $ERROR('#512: 2147483647 << 15 === -32768. Actual: ' + (2147483647 << 15)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T4.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T4.js
new file mode 100644
index 000000000..15082a7cc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A4_T4.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x << y in distinct points
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A4_T4.js
+ * @description ShiftExpression = 2^n - 1, n = 16...31
+ */
+
+//CHECK
+
+if (0 << 16 !== 0) { 
+  $ERROR('#513: 0 << 16 === 0. Actual: ' + (0 << 16)); 
+} 
+
+
+if (1 << 16 !== 65536) { 
+  $ERROR('#514: 1 << 16 === 65536. Actual: ' + (1 << 16)); 
+} 
+
+
+if (3 << 16 !== 196608) { 
+  $ERROR('#515: 3 << 16 === 196608. Actual: ' + (3 << 16)); 
+} 
+
+
+if (7 << 16 !== 458752) { 
+  $ERROR('#516: 7 << 16 === 458752. Actual: ' + (7 << 16)); 
+} 
+
+
+if (15 << 16 !== 983040) { 
+  $ERROR('#517: 15 << 16 === 983040. Actual: ' + (15 << 16)); 
+} 
+
+
+if (31 << 16 !== 2031616) { 
+  $ERROR('#518: 31 << 16 === 2031616. Actual: ' + (31 << 16)); 
+} 
+
+
+if (63 << 16 !== 4128768) { 
+  $ERROR('#519: 63 << 16 === 4128768. Actual: ' + (63 << 16)); 
+} 
+
+
+if (127 << 16 !== 8323072) { 
+  $ERROR('#520: 127 << 16 === 8323072. Actual: ' + (127 << 16)); 
+} 
+
+
+if (255 << 16 !== 16711680) { 
+  $ERROR('#521: 255 << 16 === 16711680. Actual: ' + (255 << 16)); 
+} 
+
+
+if (511 << 16 !== 33488896) { 
+  $ERROR('#522: 511 << 16 === 33488896. Actual: ' + (511 << 16)); 
+} 
+
+
+if (1023 << 16 !== 67043328) { 
+  $ERROR('#523: 1023 << 16 === 67043328. Actual: ' + (1023 << 16)); 
+} 
+
+
+if (2047 << 16 !== 134152192) { 
+  $ERROR('#524: 2047 << 16 === 134152192. Actual: ' + (2047 << 16)); 
+} 
+
+
+if (4095 << 16 !== 268369920) { 
+  $ERROR('#525: 4095 << 16 === 268369920. Actual: ' + (4095 << 16)); 
+} 
+
+
+if (8191 << 16 !== 536805376) { 
+  $ERROR('#526: 8191 << 16 === 536805376. Actual: ' + (8191 << 16)); 
+} 
+
+
+if (16383 << 16 !== 1073676288) { 
+  $ERROR('#527: 16383 << 16 === 1073676288. Actual: ' + (16383 << 16)); 
+} 
+
+
+if (32767 << 16 !== 2147418112) { 
+  $ERROR('#528: 32767 << 16 === 2147418112. Actual: ' + (32767 << 16)); 
+} 
+
+
+if (65535 << 16 !== -65536) { 
+  $ERROR('#529: 65535 << 16 === -65536. Actual: ' + (65535 << 16)); 
+} 
+
+
+if (131071 << 16 !== -65536) { 
+  $ERROR('#530: 131071 << 16 === -65536. Actual: ' + (131071 << 16)); 
+} 
+
+
+if (262143 << 16 !== -65536) { 
+  $ERROR('#531: 262143 << 16 === -65536. Actual: ' + (262143 << 16)); 
+} 
+
+
+if (524287 << 16 !== -65536) { 
+  $ERROR('#532: 524287 << 16 === -65536. Actual: ' + (524287 << 16)); 
+} 
+
+
+if (1048575 << 16 !== -65536) { 
+  $ERROR('#533: 1048575 << 16 === -65536. Actual: ' + (1048575 << 16)); 
+} 
+
+
+if (2097151 << 16 !== -65536) { 
+  $ERROR('#534: 2097151 << 16 === -65536. Actual: ' + (2097151 << 16)); 
+} 
+
+
+if (4194303 << 16 !== -65536) { 
+  $ERROR('#535: 4194303 << 16 === -65536. Actual: ' + (4194303 << 16)); 
+} 
+
+
+if (8388607 << 16 !== -65536) { 
+  $ERROR('#536: 8388607 << 16 === -65536. Actual: ' + (8388607 << 16)); 
+} 
+
+
+if (16777215 << 16 !== -65536) { 
+  $ERROR('#537: 16777215 << 16 === -65536. Actual: ' + (16777215 << 16)); 
+} 
+
+
+if (33554431 << 16 !== -65536) { 
+  $ERROR('#538: 33554431 << 16 === -65536. Actual: ' + (33554431 << 16)); 
+} 
+
+
+if (67108863 << 16 !== -65536) { 
+  $ERROR('#539: 67108863 << 16 === -65536. Actual: ' + (67108863 << 16)); 
+} 
+
+
+if (134217727 << 16 !== -65536) { 
+  $ERROR('#540: 134217727 << 16 === -65536. Actual: ' + (134217727 << 16)); 
+} 
+
+
+if (268435455 << 16 !== -65536) { 
+  $ERROR('#541: 268435455 << 16 === -65536. Actual: ' + (268435455 << 16)); 
+} 
+
+
+if (536870911 << 16 !== -65536) { 
+  $ERROR('#542: 536870911 << 16 === -65536. Actual: ' + (536870911 << 16)); 
+} 
+
+
+if (1073741823 << 16 !== -65536) { 
+  $ERROR('#543: 1073741823 << 16 === -65536. Actual: ' + (1073741823 << 16)); 
+} 
+
+
+if (2147483647 << 16 !== -65536) { 
+  $ERROR('#544: 2147483647 << 16 === -65536. Actual: ' + (2147483647 << 16)); 
+} 
+
+
+if (0 << 17 !== 0) { 
+  $ERROR('#545: 0 << 17 === 0. Actual: ' + (0 << 17)); 
+} 
+
+
+if (1 << 17 !== 131072) { 
+  $ERROR('#546: 1 << 17 === 131072. Actual: ' + (1 << 17)); 
+} 
+
+
+if (3 << 17 !== 393216) { 
+  $ERROR('#547: 3 << 17 === 393216. Actual: ' + (3 << 17)); 
+} 
+
+
+if (7 << 17 !== 917504) { 
+  $ERROR('#548: 7 << 17 === 917504. Actual: ' + (7 << 17)); 
+} 
+
+
+if (15 << 17 !== 1966080) { 
+  $ERROR('#549: 15 << 17 === 1966080. Actual: ' + (15 << 17)); 
+} 
+
+
+if (31 << 17 !== 4063232) { 
+  $ERROR('#550: 31 << 17 === 4063232. Actual: ' + (31 << 17)); 
+} 
+
+
+if (63 << 17 !== 8257536) { 
+  $ERROR('#551: 63 << 17 === 8257536. Actual: ' + (63 << 17)); 
+} 
+
+
+if (127 << 17 !== 16646144) { 
+  $ERROR('#552: 127 << 17 === 16646144. Actual: ' + (127 << 17)); 
+} 
+
+
+if (255 << 17 !== 33423360) { 
+  $ERROR('#553: 255 << 17 === 33423360. Actual: ' + (255 << 17)); 
+} 
+
+
+if (511 << 17 !== 66977792) { 
+  $ERROR('#554: 511 << 17 === 66977792. Actual: ' + (511 << 17)); 
+} 
+
+
+if (1023 << 17 !== 134086656) { 
+  $ERROR('#555: 1023 << 17 === 134086656. Actual: ' + (1023 << 17)); 
+} 
+
+
+if (2047 << 17 !== 268304384) { 
+  $ERROR('#556: 2047 << 17 === 268304384. Actual: ' + (2047 << 17)); 
+} 
+
+
+if (4095 << 17 !== 536739840) { 
+  $ERROR('#557: 4095 << 17 === 536739840. Actual: ' + (4095 << 17)); 
+} 
+
+
+if (8191 << 17 !== 1073610752) { 
+  $ERROR('#558: 8191 << 17 === 1073610752. Actual: ' + (8191 << 17)); 
+} 
+
+
+if (16383 << 17 !== 2147352576) { 
+  $ERROR('#559: 16383 << 17 === 2147352576. Actual: ' + (16383 << 17)); 
+} 
+
+
+if (32767 << 17 !== -131072) { 
+  $ERROR('#560: 32767 << 17 === -131072. Actual: ' + (32767 << 17)); 
+} 
+
+
+if (65535 << 17 !== -131072) { 
+  $ERROR('#561: 65535 << 17 === -131072. Actual: ' + (65535 << 17)); 
+} 
+
+
+if (131071 << 17 !== -131072) { 
+  $ERROR('#562: 131071 << 17 === -131072. Actual: ' + (131071 << 17)); 
+} 
+
+
+if (262143 << 17 !== -131072) { 
+  $ERROR('#563: 262143 << 17 === -131072. Actual: ' + (262143 << 17)); 
+} 
+
+
+if (524287 << 17 !== -131072) { 
+  $ERROR('#564: 524287 << 17 === -131072. Actual: ' + (524287 << 17)); 
+} 
+
+
+if (1048575 << 17 !== -131072) { 
+  $ERROR('#565: 1048575 << 17 === -131072. Actual: ' + (1048575 << 17)); 
+} 
+
+
+if (2097151 << 17 !== -131072) { 
+  $ERROR('#566: 2097151 << 17 === -131072. Actual: ' + (2097151 << 17)); 
+} 
+
+
+if (4194303 << 17 !== -131072) { 
+  $ERROR('#567: 4194303 << 17 === -131072. Actual: ' + (4194303 << 17)); 
+} 
+
+
+if (8388607 << 17 !== -131072) { 
+  $ERROR('#568: 8388607 << 17 === -131072. Actual: ' + (8388607 << 17)); 
+} 
+
+
+if (16777215 << 17 !== -131072) { 
+  $ERROR('#569: 16777215 << 17 === -131072. Actual: ' + (16777215 << 17)); 
+} 
+
+
+if (33554431 << 17 !== -131072) { 
+  $ERROR('#570: 33554431 << 17 === -131072. Actual: ' + (33554431 << 17)); 
+} 
+
+
+if (67108863 << 17 !== -131072) { 
+  $ERROR('#571: 67108863 << 17 === -131072. Actual: ' + (67108863 << 17)); 
+} 
+
+
+if (134217727 << 17 !== -131072) { 
+  $ERROR('#572: 134217727 << 17 === -131072. Actual: ' + (134217727 << 17)); 
+} 
+
+
+if (268435455 << 17 !== -131072) { 
+  $ERROR('#573: 268435455 << 17 === -131072. Actual: ' + (268435455 << 17)); 
+} 
+
+
+if (536870911 << 17 !== -131072) { 
+  $ERROR('#574: 536870911 << 17 === -131072. Actual: ' + (536870911 << 17)); 
+} 
+
+
+if (1073741823 << 17 !== -131072) { 
+  $ERROR('#575: 1073741823 << 17 === -131072. Actual: ' + (1073741823 << 17)); 
+} 
+
+
+if (2147483647 << 17 !== -131072) { 
+  $ERROR('#576: 2147483647 << 17 === -131072. Actual: ' + (2147483647 << 17)); 
+} 
+
+
+if (0 << 18 !== 0) { 
+  $ERROR('#577: 0 << 18 === 0. Actual: ' + (0 << 18)); 
+} 
+
+
+if (1 << 18 !== 262144) { 
+  $ERROR('#578: 1 << 18 === 262144. Actual: ' + (1 << 18)); 
+} 
+
+
+if (3 << 18 !== 786432) { 
+  $ERROR('#579: 3 << 18 === 786432. Actual: ' + (3 << 18)); 
+} 
+
+
+if (7 << 18 !== 1835008) { 
+  $ERROR('#580: 7 << 18 === 1835008. Actual: ' + (7 << 18)); 
+} 
+
+
+if (15 << 18 !== 3932160) { 
+  $ERROR('#581: 15 << 18 === 3932160. Actual: ' + (15 << 18)); 
+} 
+
+
+if (31 << 18 !== 8126464) { 
+  $ERROR('#582: 31 << 18 === 8126464. Actual: ' + (31 << 18)); 
+} 
+
+
+if (63 << 18 !== 16515072) { 
+  $ERROR('#583: 63 << 18 === 16515072. Actual: ' + (63 << 18)); 
+} 
+
+
+if (127 << 18 !== 33292288) { 
+  $ERROR('#584: 127 << 18 === 33292288. Actual: ' + (127 << 18)); 
+} 
+
+
+if (255 << 18 !== 66846720) { 
+  $ERROR('#585: 255 << 18 === 66846720. Actual: ' + (255 << 18)); 
+} 
+
+
+if (511 << 18 !== 133955584) { 
+  $ERROR('#586: 511 << 18 === 133955584. Actual: ' + (511 << 18)); 
+} 
+
+
+if (1023 << 18 !== 268173312) { 
+  $ERROR('#587: 1023 << 18 === 268173312. Actual: ' + (1023 << 18)); 
+} 
+
+
+if (2047 << 18 !== 536608768) { 
+  $ERROR('#588: 2047 << 18 === 536608768. Actual: ' + (2047 << 18)); 
+} 
+
+
+if (4095 << 18 !== 1073479680) { 
+  $ERROR('#589: 4095 << 18 === 1073479680. Actual: ' + (4095 << 18)); 
+} 
+
+
+if (8191 << 18 !== 2147221504) { 
+  $ERROR('#590: 8191 << 18 === 2147221504. Actual: ' + (8191 << 18)); 
+} 
+
+
+if (16383 << 18 !== -262144) { 
+  $ERROR('#591: 16383 << 18 === -262144. Actual: ' + (16383 << 18)); 
+} 
+
+
+if (32767 << 18 !== -262144) { 
+  $ERROR('#592: 32767 << 18 === -262144. Actual: ' + (32767 << 18)); 
+} 
+
+
+if (65535 << 18 !== -262144) { 
+  $ERROR('#593: 65535 << 18 === -262144. Actual: ' + (65535 << 18)); 
+} 
+
+
+if (131071 << 18 !== -262144) { 
+  $ERROR('#594: 131071 << 18 === -262144. Actual: ' + (131071 << 18)); 
+} 
+
+
+if (262143 << 18 !== -262144) { 
+  $ERROR('#595: 262143 << 18 === -262144. Actual: ' + (262143 << 18)); 
+} 
+
+
+if (524287 << 18 !== -262144) { 
+  $ERROR('#596: 524287 << 18 === -262144. Actual: ' + (524287 << 18)); 
+} 
+
+
+if (1048575 << 18 !== -262144) { 
+  $ERROR('#597: 1048575 << 18 === -262144. Actual: ' + (1048575 << 18)); 
+} 
+
+
+if (2097151 << 18 !== -262144) { 
+  $ERROR('#598: 2097151 << 18 === -262144. Actual: ' + (2097151 << 18)); 
+} 
+
+
+if (4194303 << 18 !== -262144) { 
+  $ERROR('#599: 4194303 << 18 === -262144. Actual: ' + (4194303 << 18)); 
+} 
+
+
+if (8388607 << 18 !== -262144) { 
+  $ERROR('#600: 8388607 << 18 === -262144. Actual: ' + (8388607 << 18)); 
+} 
+
+
+if (16777215 << 18 !== -262144) { 
+  $ERROR('#601: 16777215 << 18 === -262144. Actual: ' + (16777215 << 18)); 
+} 
+
+
+if (33554431 << 18 !== -262144) { 
+  $ERROR('#602: 33554431 << 18 === -262144. Actual: ' + (33554431 << 18)); 
+} 
+
+
+if (67108863 << 18 !== -262144) { 
+  $ERROR('#603: 67108863 << 18 === -262144. Actual: ' + (67108863 << 18)); 
+} 
+
+
+if (134217727 << 18 !== -262144) { 
+  $ERROR('#604: 134217727 << 18 === -262144. Actual: ' + (134217727 << 18)); 
+} 
+
+
+if (268435455 << 18 !== -262144) { 
+  $ERROR('#605: 268435455 << 18 === -262144. Actual: ' + (268435455 << 18)); 
+} 
+
+
+if (536870911 << 18 !== -262144) { 
+  $ERROR('#606: 536870911 << 18 === -262144. Actual: ' + (536870911 << 18)); 
+} 
+
+
+if (1073741823 << 18 !== -262144) { 
+  $ERROR('#607: 1073741823 << 18 === -262144. Actual: ' + (1073741823 << 18)); 
+} 
+
+
+if (2147483647 << 18 !== -262144) { 
+  $ERROR('#608: 2147483647 << 18 === -262144. Actual: ' + (2147483647 << 18)); 
+} 
+
+
+if (0 << 19 !== 0) { 
+  $ERROR('#609: 0 << 19 === 0. Actual: ' + (0 << 19)); 
+} 
+
+
+if (1 << 19 !== 524288) { 
+  $ERROR('#610: 1 << 19 === 524288. Actual: ' + (1 << 19)); 
+} 
+
+
+if (3 << 19 !== 1572864) { 
+  $ERROR('#611: 3 << 19 === 1572864. Actual: ' + (3 << 19)); 
+} 
+
+
+if (7 << 19 !== 3670016) { 
+  $ERROR('#612: 7 << 19 === 3670016. Actual: ' + (7 << 19)); 
+} 
+
+
+if (15 << 19 !== 7864320) { 
+  $ERROR('#613: 15 << 19 === 7864320. Actual: ' + (15 << 19)); 
+} 
+
+
+if (31 << 19 !== 16252928) { 
+  $ERROR('#614: 31 << 19 === 16252928. Actual: ' + (31 << 19)); 
+} 
+
+
+if (63 << 19 !== 33030144) { 
+  $ERROR('#615: 63 << 19 === 33030144. Actual: ' + (63 << 19)); 
+} 
+
+
+if (127 << 19 !== 66584576) { 
+  $ERROR('#616: 127 << 19 === 66584576. Actual: ' + (127 << 19)); 
+} 
+
+
+if (255 << 19 !== 133693440) { 
+  $ERROR('#617: 255 << 19 === 133693440. Actual: ' + (255 << 19)); 
+} 
+
+
+if (511 << 19 !== 267911168) { 
+  $ERROR('#618: 511 << 19 === 267911168. Actual: ' + (511 << 19)); 
+} 
+
+
+if (1023 << 19 !== 536346624) { 
+  $ERROR('#619: 1023 << 19 === 536346624. Actual: ' + (1023 << 19)); 
+} 
+
+
+if (2047 << 19 !== 1073217536) { 
+  $ERROR('#620: 2047 << 19 === 1073217536. Actual: ' + (2047 << 19)); 
+} 
+
+
+if (4095 << 19 !== 2146959360) { 
+  $ERROR('#621: 4095 << 19 === 2146959360. Actual: ' + (4095 << 19)); 
+} 
+
+
+if (8191 << 19 !== -524288) { 
+  $ERROR('#622: 8191 << 19 === -524288. Actual: ' + (8191 << 19)); 
+} 
+
+
+if (16383 << 19 !== -524288) { 
+  $ERROR('#623: 16383 << 19 === -524288. Actual: ' + (16383 << 19)); 
+} 
+
+
+if (32767 << 19 !== -524288) { 
+  $ERROR('#624: 32767 << 19 === -524288. Actual: ' + (32767 << 19)); 
+} 
+
+
+if (65535 << 19 !== -524288) { 
+  $ERROR('#625: 65535 << 19 === -524288. Actual: ' + (65535 << 19)); 
+} 
+
+
+if (131071 << 19 !== -524288) { 
+  $ERROR('#626: 131071 << 19 === -524288. Actual: ' + (131071 << 19)); 
+} 
+
+
+if (262143 << 19 !== -524288) { 
+  $ERROR('#627: 262143 << 19 === -524288. Actual: ' + (262143 << 19)); 
+} 
+
+
+if (524287 << 19 !== -524288) { 
+  $ERROR('#628: 524287 << 19 === -524288. Actual: ' + (524287 << 19)); 
+} 
+
+
+if (1048575 << 19 !== -524288) { 
+  $ERROR('#629: 1048575 << 19 === -524288. Actual: ' + (1048575 << 19)); 
+} 
+
+
+if (2097151 << 19 !== -524288) { 
+  $ERROR('#630: 2097151 << 19 === -524288. Actual: ' + (2097151 << 19)); 
+} 
+
+
+if (4194303 << 19 !== -524288) { 
+  $ERROR('#631: 4194303 << 19 === -524288. Actual: ' + (4194303 << 19)); 
+} 
+
+
+if (8388607 << 19 !== -524288) { 
+  $ERROR('#632: 8388607 << 19 === -524288. Actual: ' + (8388607 << 19)); 
+} 
+
+
+if (16777215 << 19 !== -524288) { 
+  $ERROR('#633: 16777215 << 19 === -524288. Actual: ' + (16777215 << 19)); 
+} 
+
+
+if (33554431 << 19 !== -524288) { 
+  $ERROR('#634: 33554431 << 19 === -524288. Actual: ' + (33554431 << 19)); 
+} 
+
+
+if (67108863 << 19 !== -524288) { 
+  $ERROR('#635: 67108863 << 19 === -524288. Actual: ' + (67108863 << 19)); 
+} 
+
+
+if (134217727 << 19 !== -524288) { 
+  $ERROR('#636: 134217727 << 19 === -524288. Actual: ' + (134217727 << 19)); 
+} 
+
+
+if (268435455 << 19 !== -524288) { 
+  $ERROR('#637: 268435455 << 19 === -524288. Actual: ' + (268435455 << 19)); 
+} 
+
+
+if (536870911 << 19 !== -524288) { 
+  $ERROR('#638: 536870911 << 19 === -524288. Actual: ' + (536870911 << 19)); 
+} 
+
+
+if (1073741823 << 19 !== -524288) { 
+  $ERROR('#639: 1073741823 << 19 === -524288. Actual: ' + (1073741823 << 19)); 
+} 
+
+
+if (2147483647 << 19 !== -524288) { 
+  $ERROR('#640: 2147483647 << 19 === -524288. Actual: ' + (2147483647 << 19)); 
+} 
+
+
+if (0 << 20 !== 0) { 
+  $ERROR('#641: 0 << 20 === 0. Actual: ' + (0 << 20)); 
+} 
+
+
+if (1 << 20 !== 1048576) { 
+  $ERROR('#642: 1 << 20 === 1048576. Actual: ' + (1 << 20)); 
+} 
+
+
+if (3 << 20 !== 3145728) { 
+  $ERROR('#643: 3 << 20 === 3145728. Actual: ' + (3 << 20)); 
+} 
+
+
+if (7 << 20 !== 7340032) { 
+  $ERROR('#644: 7 << 20 === 7340032. Actual: ' + (7 << 20)); 
+} 
+
+
+if (15 << 20 !== 15728640) { 
+  $ERROR('#645: 15 << 20 === 15728640. Actual: ' + (15 << 20)); 
+} 
+
+
+if (31 << 20 !== 32505856) { 
+  $ERROR('#646: 31 << 20 === 32505856. Actual: ' + (31 << 20)); 
+} 
+
+
+if (63 << 20 !== 66060288) { 
+  $ERROR('#647: 63 << 20 === 66060288. Actual: ' + (63 << 20)); 
+} 
+
+
+if (127 << 20 !== 133169152) { 
+  $ERROR('#648: 127 << 20 === 133169152. Actual: ' + (127 << 20)); 
+} 
+
+
+if (255 << 20 !== 267386880) { 
+  $ERROR('#649: 255 << 20 === 267386880. Actual: ' + (255 << 20)); 
+} 
+
+
+if (511 << 20 !== 535822336) { 
+  $ERROR('#650: 511 << 20 === 535822336. Actual: ' + (511 << 20)); 
+} 
+
+
+if (1023 << 20 !== 1072693248) { 
+  $ERROR('#651: 1023 << 20 === 1072693248. Actual: ' + (1023 << 20)); 
+} 
+
+
+if (2047 << 20 !== 2146435072) { 
+  $ERROR('#652: 2047 << 20 === 2146435072. Actual: ' + (2047 << 20)); 
+} 
+
+
+if (4095 << 20 !== -1048576) { 
+  $ERROR('#653: 4095 << 20 === -1048576. Actual: ' + (4095 << 20)); 
+} 
+
+
+if (8191 << 20 !== -1048576) { 
+  $ERROR('#654: 8191 << 20 === -1048576. Actual: ' + (8191 << 20)); 
+} 
+
+
+if (16383 << 20 !== -1048576) { 
+  $ERROR('#655: 16383 << 20 === -1048576. Actual: ' + (16383 << 20)); 
+} 
+
+
+if (32767 << 20 !== -1048576) { 
+  $ERROR('#656: 32767 << 20 === -1048576. Actual: ' + (32767 << 20)); 
+} 
+
+
+if (65535 << 20 !== -1048576) { 
+  $ERROR('#657: 65535 << 20 === -1048576. Actual: ' + (65535 << 20)); 
+} 
+
+
+if (131071 << 20 !== -1048576) { 
+  $ERROR('#658: 131071 << 20 === -1048576. Actual: ' + (131071 << 20)); 
+} 
+
+
+if (262143 << 20 !== -1048576) { 
+  $ERROR('#659: 262143 << 20 === -1048576. Actual: ' + (262143 << 20)); 
+} 
+
+
+if (524287 << 20 !== -1048576) { 
+  $ERROR('#660: 524287 << 20 === -1048576. Actual: ' + (524287 << 20)); 
+} 
+
+
+if (1048575 << 20 !== -1048576) { 
+  $ERROR('#661: 1048575 << 20 === -1048576. Actual: ' + (1048575 << 20)); 
+} 
+
+
+if (2097151 << 20 !== -1048576) { 
+  $ERROR('#662: 2097151 << 20 === -1048576. Actual: ' + (2097151 << 20)); 
+} 
+
+
+if (4194303 << 20 !== -1048576) { 
+  $ERROR('#663: 4194303 << 20 === -1048576. Actual: ' + (4194303 << 20)); 
+} 
+
+
+if (8388607 << 20 !== -1048576) { 
+  $ERROR('#664: 8388607 << 20 === -1048576. Actual: ' + (8388607 << 20)); 
+} 
+
+
+if (16777215 << 20 !== -1048576) { 
+  $ERROR('#665: 16777215 << 20 === -1048576. Actual: ' + (16777215 << 20)); 
+} 
+
+
+if (33554431 << 20 !== -1048576) { 
+  $ERROR('#666: 33554431 << 20 === -1048576. Actual: ' + (33554431 << 20)); 
+} 
+
+
+if (67108863 << 20 !== -1048576) { 
+  $ERROR('#667: 67108863 << 20 === -1048576. Actual: ' + (67108863 << 20)); 
+} 
+
+
+if (134217727 << 20 !== -1048576) { 
+  $ERROR('#668: 134217727 << 20 === -1048576. Actual: ' + (134217727 << 20)); 
+} 
+
+
+if (268435455 << 20 !== -1048576) { 
+  $ERROR('#669: 268435455 << 20 === -1048576. Actual: ' + (268435455 << 20)); 
+} 
+
+
+if (536870911 << 20 !== -1048576) { 
+  $ERROR('#670: 536870911 << 20 === -1048576. Actual: ' + (536870911 << 20)); 
+} 
+
+
+if (1073741823 << 20 !== -1048576) { 
+  $ERROR('#671: 1073741823 << 20 === -1048576. Actual: ' + (1073741823 << 20)); 
+} 
+
+
+if (2147483647 << 20 !== -1048576) { 
+  $ERROR('#672: 2147483647 << 20 === -1048576. Actual: ' + (2147483647 << 20)); 
+} 
+
+
+if (0 << 21 !== 0) { 
+  $ERROR('#673: 0 << 21 === 0. Actual: ' + (0 << 21)); 
+} 
+
+
+if (1 << 21 !== 2097152) { 
+  $ERROR('#674: 1 << 21 === 2097152. Actual: ' + (1 << 21)); 
+} 
+
+
+if (3 << 21 !== 6291456) { 
+  $ERROR('#675: 3 << 21 === 6291456. Actual: ' + (3 << 21)); 
+} 
+
+
+if (7 << 21 !== 14680064) { 
+  $ERROR('#676: 7 << 21 === 14680064. Actual: ' + (7 << 21)); 
+} 
+
+
+if (15 << 21 !== 31457280) { 
+  $ERROR('#677: 15 << 21 === 31457280. Actual: ' + (15 << 21)); 
+} 
+
+
+if (31 << 21 !== 65011712) { 
+  $ERROR('#678: 31 << 21 === 65011712. Actual: ' + (31 << 21)); 
+} 
+
+
+if (63 << 21 !== 132120576) { 
+  $ERROR('#679: 63 << 21 === 132120576. Actual: ' + (63 << 21)); 
+} 
+
+
+if (127 << 21 !== 266338304) { 
+  $ERROR('#680: 127 << 21 === 266338304. Actual: ' + (127 << 21)); 
+} 
+
+
+if (255 << 21 !== 534773760) { 
+  $ERROR('#681: 255 << 21 === 534773760. Actual: ' + (255 << 21)); 
+} 
+
+
+if (511 << 21 !== 1071644672) { 
+  $ERROR('#682: 511 << 21 === 1071644672. Actual: ' + (511 << 21)); 
+} 
+
+
+if (1023 << 21 !== 2145386496) { 
+  $ERROR('#683: 1023 << 21 === 2145386496. Actual: ' + (1023 << 21)); 
+} 
+
+
+if (2047 << 21 !== -2097152) { 
+  $ERROR('#684: 2047 << 21 === -2097152. Actual: ' + (2047 << 21)); 
+} 
+
+
+if (4095 << 21 !== -2097152) { 
+  $ERROR('#685: 4095 << 21 === -2097152. Actual: ' + (4095 << 21)); 
+} 
+
+
+if (8191 << 21 !== -2097152) { 
+  $ERROR('#686: 8191 << 21 === -2097152. Actual: ' + (8191 << 21)); 
+} 
+
+
+if (16383 << 21 !== -2097152) { 
+  $ERROR('#687: 16383 << 21 === -2097152. Actual: ' + (16383 << 21)); 
+} 
+
+
+if (32767 << 21 !== -2097152) { 
+  $ERROR('#688: 32767 << 21 === -2097152. Actual: ' + (32767 << 21)); 
+} 
+
+
+if (65535 << 21 !== -2097152) { 
+  $ERROR('#689: 65535 << 21 === -2097152. Actual: ' + (65535 << 21)); 
+} 
+
+
+if (131071 << 21 !== -2097152) { 
+  $ERROR('#690: 131071 << 21 === -2097152. Actual: ' + (131071 << 21)); 
+} 
+
+
+if (262143 << 21 !== -2097152) { 
+  $ERROR('#691: 262143 << 21 === -2097152. Actual: ' + (262143 << 21)); 
+} 
+
+
+if (524287 << 21 !== -2097152) { 
+  $ERROR('#692: 524287 << 21 === -2097152. Actual: ' + (524287 << 21)); 
+} 
+
+
+if (1048575 << 21 !== -2097152) { 
+  $ERROR('#693: 1048575 << 21 === -2097152. Actual: ' + (1048575 << 21)); 
+} 
+
+
+if (2097151 << 21 !== -2097152) { 
+  $ERROR('#694: 2097151 << 21 === -2097152. Actual: ' + (2097151 << 21)); 
+} 
+
+
+if (4194303 << 21 !== -2097152) { 
+  $ERROR('#695: 4194303 << 21 === -2097152. Actual: ' + (4194303 << 21)); 
+} 
+
+
+if (8388607 << 21 !== -2097152) { 
+  $ERROR('#696: 8388607 << 21 === -2097152. Actual: ' + (8388607 << 21)); 
+} 
+
+
+if (16777215 << 21 !== -2097152) { 
+  $ERROR('#697: 16777215 << 21 === -2097152. Actual: ' + (16777215 << 21)); 
+} 
+
+
+if (33554431 << 21 !== -2097152) { 
+  $ERROR('#698: 33554431 << 21 === -2097152. Actual: ' + (33554431 << 21)); 
+} 
+
+
+if (67108863 << 21 !== -2097152) { 
+  $ERROR('#699: 67108863 << 21 === -2097152. Actual: ' + (67108863 << 21)); 
+} 
+
+
+if (134217727 << 21 !== -2097152) { 
+  $ERROR('#700: 134217727 << 21 === -2097152. Actual: ' + (134217727 << 21)); 
+} 
+
+
+if (268435455 << 21 !== -2097152) { 
+  $ERROR('#701: 268435455 << 21 === -2097152. Actual: ' + (268435455 << 21)); 
+} 
+
+
+if (536870911 << 21 !== -2097152) { 
+  $ERROR('#702: 536870911 << 21 === -2097152. Actual: ' + (536870911 << 21)); 
+} 
+
+
+if (1073741823 << 21 !== -2097152) { 
+  $ERROR('#703: 1073741823 << 21 === -2097152. Actual: ' + (1073741823 << 21)); 
+} 
+
+
+if (2147483647 << 21 !== -2097152) { 
+  $ERROR('#704: 2147483647 << 21 === -2097152. Actual: ' + (2147483647 << 21)); 
+} 
+
+
+if (0 << 22 !== 0) { 
+  $ERROR('#705: 0 << 22 === 0. Actual: ' + (0 << 22)); 
+} 
+
+
+if (1 << 22 !== 4194304) { 
+  $ERROR('#706: 1 << 22 === 4194304. Actual: ' + (1 << 22)); 
+} 
+
+
+if (3 << 22 !== 12582912) { 
+  $ERROR('#707: 3 << 22 === 12582912. Actual: ' + (3 << 22)); 
+} 
+
+
+if (7 << 22 !== 29360128) { 
+  $ERROR('#708: 7 << 22 === 29360128. Actual: ' + (7 << 22)); 
+} 
+
+
+if (15 << 22 !== 62914560) { 
+  $ERROR('#709: 15 << 22 === 62914560. Actual: ' + (15 << 22)); 
+} 
+
+
+if (31 << 22 !== 130023424) { 
+  $ERROR('#710: 31 << 22 === 130023424. Actual: ' + (31 << 22)); 
+} 
+
+
+if (63 << 22 !== 264241152) { 
+  $ERROR('#711: 63 << 22 === 264241152. Actual: ' + (63 << 22)); 
+} 
+
+
+if (127 << 22 !== 532676608) { 
+  $ERROR('#712: 127 << 22 === 532676608. Actual: ' + (127 << 22)); 
+} 
+
+
+if (255 << 22 !== 1069547520) { 
+  $ERROR('#713: 255 << 22 === 1069547520. Actual: ' + (255 << 22)); 
+} 
+
+
+if (511 << 22 !== 2143289344) { 
+  $ERROR('#714: 511 << 22 === 2143289344. Actual: ' + (511 << 22)); 
+} 
+
+
+if (1023 << 22 !== -4194304) { 
+  $ERROR('#715: 1023 << 22 === -4194304. Actual: ' + (1023 << 22)); 
+} 
+
+
+if (2047 << 22 !== -4194304) { 
+  $ERROR('#716: 2047 << 22 === -4194304. Actual: ' + (2047 << 22)); 
+} 
+
+
+if (4095 << 22 !== -4194304) { 
+  $ERROR('#717: 4095 << 22 === -4194304. Actual: ' + (4095 << 22)); 
+} 
+
+
+if (8191 << 22 !== -4194304) { 
+  $ERROR('#718: 8191 << 22 === -4194304. Actual: ' + (8191 << 22)); 
+} 
+
+
+if (16383 << 22 !== -4194304) { 
+  $ERROR('#719: 16383 << 22 === -4194304. Actual: ' + (16383 << 22)); 
+} 
+
+
+if (32767 << 22 !== -4194304) { 
+  $ERROR('#720: 32767 << 22 === -4194304. Actual: ' + (32767 << 22)); 
+} 
+
+
+if (65535 << 22 !== -4194304) { 
+  $ERROR('#721: 65535 << 22 === -4194304. Actual: ' + (65535 << 22)); 
+} 
+
+
+if (131071 << 22 !== -4194304) { 
+  $ERROR('#722: 131071 << 22 === -4194304. Actual: ' + (131071 << 22)); 
+} 
+
+
+if (262143 << 22 !== -4194304) { 
+  $ERROR('#723: 262143 << 22 === -4194304. Actual: ' + (262143 << 22)); 
+} 
+
+
+if (524287 << 22 !== -4194304) { 
+  $ERROR('#724: 524287 << 22 === -4194304. Actual: ' + (524287 << 22)); 
+} 
+
+
+if (1048575 << 22 !== -4194304) { 
+  $ERROR('#725: 1048575 << 22 === -4194304. Actual: ' + (1048575 << 22)); 
+} 
+
+
+if (2097151 << 22 !== -4194304) { 
+  $ERROR('#726: 2097151 << 22 === -4194304. Actual: ' + (2097151 << 22)); 
+} 
+
+
+if (4194303 << 22 !== -4194304) { 
+  $ERROR('#727: 4194303 << 22 === -4194304. Actual: ' + (4194303 << 22)); 
+} 
+
+
+if (8388607 << 22 !== -4194304) { 
+  $ERROR('#728: 8388607 << 22 === -4194304. Actual: ' + (8388607 << 22)); 
+} 
+
+
+if (16777215 << 22 !== -4194304) { 
+  $ERROR('#729: 16777215 << 22 === -4194304. Actual: ' + (16777215 << 22)); 
+} 
+
+
+if (33554431 << 22 !== -4194304) { 
+  $ERROR('#730: 33554431 << 22 === -4194304. Actual: ' + (33554431 << 22)); 
+} 
+
+
+if (67108863 << 22 !== -4194304) { 
+  $ERROR('#731: 67108863 << 22 === -4194304. Actual: ' + (67108863 << 22)); 
+} 
+
+
+if (134217727 << 22 !== -4194304) { 
+  $ERROR('#732: 134217727 << 22 === -4194304. Actual: ' + (134217727 << 22)); 
+} 
+
+
+if (268435455 << 22 !== -4194304) { 
+  $ERROR('#733: 268435455 << 22 === -4194304. Actual: ' + (268435455 << 22)); 
+} 
+
+
+if (536870911 << 22 !== -4194304) { 
+  $ERROR('#734: 536870911 << 22 === -4194304. Actual: ' + (536870911 << 22)); 
+} 
+
+
+if (1073741823 << 22 !== -4194304) { 
+  $ERROR('#735: 1073741823 << 22 === -4194304. Actual: ' + (1073741823 << 22)); 
+} 
+
+
+if (2147483647 << 22 !== -4194304) { 
+  $ERROR('#736: 2147483647 << 22 === -4194304. Actual: ' + (2147483647 << 22)); 
+} 
+
+
+if (0 << 23 !== 0) { 
+  $ERROR('#737: 0 << 23 === 0. Actual: ' + (0 << 23)); 
+} 
+
+
+if (1 << 23 !== 8388608) { 
+  $ERROR('#738: 1 << 23 === 8388608. Actual: ' + (1 << 23)); 
+} 
+
+
+if (3 << 23 !== 25165824) { 
+  $ERROR('#739: 3 << 23 === 25165824. Actual: ' + (3 << 23)); 
+} 
+
+
+if (7 << 23 !== 58720256) { 
+  $ERROR('#740: 7 << 23 === 58720256. Actual: ' + (7 << 23)); 
+} 
+
+
+if (15 << 23 !== 125829120) { 
+  $ERROR('#741: 15 << 23 === 125829120. Actual: ' + (15 << 23)); 
+} 
+
+
+if (31 << 23 !== 260046848) { 
+  $ERROR('#742: 31 << 23 === 260046848. Actual: ' + (31 << 23)); 
+} 
+
+
+if (63 << 23 !== 528482304) { 
+  $ERROR('#743: 63 << 23 === 528482304. Actual: ' + (63 << 23)); 
+} 
+
+
+if (127 << 23 !== 1065353216) { 
+  $ERROR('#744: 127 << 23 === 1065353216. Actual: ' + (127 << 23)); 
+} 
+
+
+if (255 << 23 !== 2139095040) { 
+  $ERROR('#745: 255 << 23 === 2139095040. Actual: ' + (255 << 23)); 
+} 
+
+
+if (511 << 23 !== -8388608) { 
+  $ERROR('#746: 511 << 23 === -8388608. Actual: ' + (511 << 23)); 
+} 
+
+
+if (1023 << 23 !== -8388608) { 
+  $ERROR('#747: 1023 << 23 === -8388608. Actual: ' + (1023 << 23)); 
+} 
+
+
+if (2047 << 23 !== -8388608) { 
+  $ERROR('#748: 2047 << 23 === -8388608. Actual: ' + (2047 << 23)); 
+} 
+
+
+if (4095 << 23 !== -8388608) { 
+  $ERROR('#749: 4095 << 23 === -8388608. Actual: ' + (4095 << 23)); 
+} 
+
+
+if (8191 << 23 !== -8388608) { 
+  $ERROR('#750: 8191 << 23 === -8388608. Actual: ' + (8191 << 23)); 
+} 
+
+
+if (16383 << 23 !== -8388608) { 
+  $ERROR('#751: 16383 << 23 === -8388608. Actual: ' + (16383 << 23)); 
+} 
+
+
+if (32767 << 23 !== -8388608) { 
+  $ERROR('#752: 32767 << 23 === -8388608. Actual: ' + (32767 << 23)); 
+} 
+
+
+if (65535 << 23 !== -8388608) { 
+  $ERROR('#753: 65535 << 23 === -8388608. Actual: ' + (65535 << 23)); 
+} 
+
+
+if (131071 << 23 !== -8388608) { 
+  $ERROR('#754: 131071 << 23 === -8388608. Actual: ' + (131071 << 23)); 
+} 
+
+
+if (262143 << 23 !== -8388608) { 
+  $ERROR('#755: 262143 << 23 === -8388608. Actual: ' + (262143 << 23)); 
+} 
+
+
+if (524287 << 23 !== -8388608) { 
+  $ERROR('#756: 524287 << 23 === -8388608. Actual: ' + (524287 << 23)); 
+} 
+
+
+if (1048575 << 23 !== -8388608) { 
+  $ERROR('#757: 1048575 << 23 === -8388608. Actual: ' + (1048575 << 23)); 
+} 
+
+
+if (2097151 << 23 !== -8388608) { 
+  $ERROR('#758: 2097151 << 23 === -8388608. Actual: ' + (2097151 << 23)); 
+} 
+
+
+if (4194303 << 23 !== -8388608) { 
+  $ERROR('#759: 4194303 << 23 === -8388608. Actual: ' + (4194303 << 23)); 
+} 
+
+
+if (8388607 << 23 !== -8388608) { 
+  $ERROR('#760: 8388607 << 23 === -8388608. Actual: ' + (8388607 << 23)); 
+} 
+
+
+if (16777215 << 23 !== -8388608) { 
+  $ERROR('#761: 16777215 << 23 === -8388608. Actual: ' + (16777215 << 23)); 
+} 
+
+
+if (33554431 << 23 !== -8388608) { 
+  $ERROR('#762: 33554431 << 23 === -8388608. Actual: ' + (33554431 << 23)); 
+} 
+
+
+if (67108863 << 23 !== -8388608) { 
+  $ERROR('#763: 67108863 << 23 === -8388608. Actual: ' + (67108863 << 23)); 
+} 
+
+
+if (134217727 << 23 !== -8388608) { 
+  $ERROR('#764: 134217727 << 23 === -8388608. Actual: ' + (134217727 << 23)); 
+} 
+
+
+if (268435455 << 23 !== -8388608) { 
+  $ERROR('#765: 268435455 << 23 === -8388608. Actual: ' + (268435455 << 23)); 
+} 
+
+
+if (536870911 << 23 !== -8388608) { 
+  $ERROR('#766: 536870911 << 23 === -8388608. Actual: ' + (536870911 << 23)); 
+} 
+
+
+if (1073741823 << 23 !== -8388608) { 
+  $ERROR('#767: 1073741823 << 23 === -8388608. Actual: ' + (1073741823 << 23)); 
+} 
+
+
+if (2147483647 << 23 !== -8388608) { 
+  $ERROR('#768: 2147483647 << 23 === -8388608. Actual: ' + (2147483647 << 23)); 
+} 
+
+
+if (0 << 24 !== 0) { 
+  $ERROR('#769: 0 << 24 === 0. Actual: ' + (0 << 24)); 
+} 
+
+
+if (1 << 24 !== 16777216) { 
+  $ERROR('#770: 1 << 24 === 16777216. Actual: ' + (1 << 24)); 
+} 
+
+
+if (3 << 24 !== 50331648) { 
+  $ERROR('#771: 3 << 24 === 50331648. Actual: ' + (3 << 24)); 
+} 
+
+
+if (7 << 24 !== 117440512) { 
+  $ERROR('#772: 7 << 24 === 117440512. Actual: ' + (7 << 24)); 
+} 
+
+
+if (15 << 24 !== 251658240) { 
+  $ERROR('#773: 15 << 24 === 251658240. Actual: ' + (15 << 24)); 
+} 
+
+
+if (31 << 24 !== 520093696) { 
+  $ERROR('#774: 31 << 24 === 520093696. Actual: ' + (31 << 24)); 
+} 
+
+
+if (63 << 24 !== 1056964608) { 
+  $ERROR('#775: 63 << 24 === 1056964608. Actual: ' + (63 << 24)); 
+} 
+
+
+if (127 << 24 !== 2130706432) { 
+  $ERROR('#776: 127 << 24 === 2130706432. Actual: ' + (127 << 24)); 
+} 
+
+
+if (255 << 24 !== -16777216) { 
+  $ERROR('#777: 255 << 24 === -16777216. Actual: ' + (255 << 24)); 
+} 
+
+
+if (511 << 24 !== -16777216) { 
+  $ERROR('#778: 511 << 24 === -16777216. Actual: ' + (511 << 24)); 
+} 
+
+
+if (1023 << 24 !== -16777216) { 
+  $ERROR('#779: 1023 << 24 === -16777216. Actual: ' + (1023 << 24)); 
+} 
+
+
+if (2047 << 24 !== -16777216) { 
+  $ERROR('#780: 2047 << 24 === -16777216. Actual: ' + (2047 << 24)); 
+} 
+
+
+if (4095 << 24 !== -16777216) { 
+  $ERROR('#781: 4095 << 24 === -16777216. Actual: ' + (4095 << 24)); 
+} 
+
+
+if (8191 << 24 !== -16777216) { 
+  $ERROR('#782: 8191 << 24 === -16777216. Actual: ' + (8191 << 24)); 
+} 
+
+
+if (16383 << 24 !== -16777216) { 
+  $ERROR('#783: 16383 << 24 === -16777216. Actual: ' + (16383 << 24)); 
+} 
+
+
+if (32767 << 24 !== -16777216) { 
+  $ERROR('#784: 32767 << 24 === -16777216. Actual: ' + (32767 << 24)); 
+} 
+
+
+if (65535 << 24 !== -16777216) { 
+  $ERROR('#785: 65535 << 24 === -16777216. Actual: ' + (65535 << 24)); 
+} 
+
+
+if (131071 << 24 !== -16777216) { 
+  $ERROR('#786: 131071 << 24 === -16777216. Actual: ' + (131071 << 24)); 
+} 
+
+
+if (262143 << 24 !== -16777216) { 
+  $ERROR('#787: 262143 << 24 === -16777216. Actual: ' + (262143 << 24)); 
+} 
+
+
+if (524287 << 24 !== -16777216) { 
+  $ERROR('#788: 524287 << 24 === -16777216. Actual: ' + (524287 << 24)); 
+} 
+
+
+if (1048575 << 24 !== -16777216) { 
+  $ERROR('#789: 1048575 << 24 === -16777216. Actual: ' + (1048575 << 24)); 
+} 
+
+
+if (2097151 << 24 !== -16777216) { 
+  $ERROR('#790: 2097151 << 24 === -16777216. Actual: ' + (2097151 << 24)); 
+} 
+
+
+if (4194303 << 24 !== -16777216) { 
+  $ERROR('#791: 4194303 << 24 === -16777216. Actual: ' + (4194303 << 24)); 
+} 
+
+
+if (8388607 << 24 !== -16777216) { 
+  $ERROR('#792: 8388607 << 24 === -16777216. Actual: ' + (8388607 << 24)); 
+} 
+
+
+if (16777215 << 24 !== -16777216) { 
+  $ERROR('#793: 16777215 << 24 === -16777216. Actual: ' + (16777215 << 24)); 
+} 
+
+
+if (33554431 << 24 !== -16777216) { 
+  $ERROR('#794: 33554431 << 24 === -16777216. Actual: ' + (33554431 << 24)); 
+} 
+
+
+if (67108863 << 24 !== -16777216) { 
+  $ERROR('#795: 67108863 << 24 === -16777216. Actual: ' + (67108863 << 24)); 
+} 
+
+
+if (134217727 << 24 !== -16777216) { 
+  $ERROR('#796: 134217727 << 24 === -16777216. Actual: ' + (134217727 << 24)); 
+} 
+
+
+if (268435455 << 24 !== -16777216) { 
+  $ERROR('#797: 268435455 << 24 === -16777216. Actual: ' + (268435455 << 24)); 
+} 
+
+
+if (536870911 << 24 !== -16777216) { 
+  $ERROR('#798: 536870911 << 24 === -16777216. Actual: ' + (536870911 << 24)); 
+} 
+
+
+if (1073741823 << 24 !== -16777216) { 
+  $ERROR('#799: 1073741823 << 24 === -16777216. Actual: ' + (1073741823 << 24)); 
+} 
+
+
+if (2147483647 << 24 !== -16777216) { 
+  $ERROR('#800: 2147483647 << 24 === -16777216. Actual: ' + (2147483647 << 24)); 
+} 
+
+
+if (0 << 25 !== 0) { 
+  $ERROR('#801: 0 << 25 === 0. Actual: ' + (0 << 25)); 
+} 
+
+
+if (1 << 25 !== 33554432) { 
+  $ERROR('#802: 1 << 25 === 33554432. Actual: ' + (1 << 25)); 
+} 
+
+
+if (3 << 25 !== 100663296) { 
+  $ERROR('#803: 3 << 25 === 100663296. Actual: ' + (3 << 25)); 
+} 
+
+
+if (7 << 25 !== 234881024) { 
+  $ERROR('#804: 7 << 25 === 234881024. Actual: ' + (7 << 25)); 
+} 
+
+
+if (15 << 25 !== 503316480) { 
+  $ERROR('#805: 15 << 25 === 503316480. Actual: ' + (15 << 25)); 
+} 
+
+
+if (31 << 25 !== 1040187392) { 
+  $ERROR('#806: 31 << 25 === 1040187392. Actual: ' + (31 << 25)); 
+} 
+
+
+if (63 << 25 !== 2113929216) { 
+  $ERROR('#807: 63 << 25 === 2113929216. Actual: ' + (63 << 25)); 
+} 
+
+
+if (127 << 25 !== -33554432) { 
+  $ERROR('#808: 127 << 25 === -33554432. Actual: ' + (127 << 25)); 
+} 
+
+
+if (255 << 25 !== -33554432) { 
+  $ERROR('#809: 255 << 25 === -33554432. Actual: ' + (255 << 25)); 
+} 
+
+
+if (511 << 25 !== -33554432) { 
+  $ERROR('#810: 511 << 25 === -33554432. Actual: ' + (511 << 25)); 
+} 
+
+
+if (1023 << 25 !== -33554432) { 
+  $ERROR('#811: 1023 << 25 === -33554432. Actual: ' + (1023 << 25)); 
+} 
+
+
+if (2047 << 25 !== -33554432) { 
+  $ERROR('#812: 2047 << 25 === -33554432. Actual: ' + (2047 << 25)); 
+} 
+
+
+if (4095 << 25 !== -33554432) { 
+  $ERROR('#813: 4095 << 25 === -33554432. Actual: ' + (4095 << 25)); 
+} 
+
+
+if (8191 << 25 !== -33554432) { 
+  $ERROR('#814: 8191 << 25 === -33554432. Actual: ' + (8191 << 25)); 
+} 
+
+
+if (16383 << 25 !== -33554432) { 
+  $ERROR('#815: 16383 << 25 === -33554432. Actual: ' + (16383 << 25)); 
+} 
+
+
+if (32767 << 25 !== -33554432) { 
+  $ERROR('#816: 32767 << 25 === -33554432. Actual: ' + (32767 << 25)); 
+} 
+
+
+if (65535 << 25 !== -33554432) { 
+  $ERROR('#817: 65535 << 25 === -33554432. Actual: ' + (65535 << 25)); 
+} 
+
+
+if (131071 << 25 !== -33554432) { 
+  $ERROR('#818: 131071 << 25 === -33554432. Actual: ' + (131071 << 25)); 
+} 
+
+
+if (262143 << 25 !== -33554432) { 
+  $ERROR('#819: 262143 << 25 === -33554432. Actual: ' + (262143 << 25)); 
+} 
+
+
+if (524287 << 25 !== -33554432) { 
+  $ERROR('#820: 524287 << 25 === -33554432. Actual: ' + (524287 << 25)); 
+} 
+
+
+if (1048575 << 25 !== -33554432) { 
+  $ERROR('#821: 1048575 << 25 === -33554432. Actual: ' + (1048575 << 25)); 
+} 
+
+
+if (2097151 << 25 !== -33554432) { 
+  $ERROR('#822: 2097151 << 25 === -33554432. Actual: ' + (2097151 << 25)); 
+} 
+
+
+if (4194303 << 25 !== -33554432) { 
+  $ERROR('#823: 4194303 << 25 === -33554432. Actual: ' + (4194303 << 25)); 
+} 
+
+
+if (8388607 << 25 !== -33554432) { 
+  $ERROR('#824: 8388607 << 25 === -33554432. Actual: ' + (8388607 << 25)); 
+} 
+
+
+if (16777215 << 25 !== -33554432) { 
+  $ERROR('#825: 16777215 << 25 === -33554432. Actual: ' + (16777215 << 25)); 
+} 
+
+
+if (33554431 << 25 !== -33554432) { 
+  $ERROR('#826: 33554431 << 25 === -33554432. Actual: ' + (33554431 << 25)); 
+} 
+
+
+if (67108863 << 25 !== -33554432) { 
+  $ERROR('#827: 67108863 << 25 === -33554432. Actual: ' + (67108863 << 25)); 
+} 
+
+
+if (134217727 << 25 !== -33554432) { 
+  $ERROR('#828: 134217727 << 25 === -33554432. Actual: ' + (134217727 << 25)); 
+} 
+
+
+if (268435455 << 25 !== -33554432) { 
+  $ERROR('#829: 268435455 << 25 === -33554432. Actual: ' + (268435455 << 25)); 
+} 
+
+
+if (536870911 << 25 !== -33554432) { 
+  $ERROR('#830: 536870911 << 25 === -33554432. Actual: ' + (536870911 << 25)); 
+} 
+
+
+if (1073741823 << 25 !== -33554432) { 
+  $ERROR('#831: 1073741823 << 25 === -33554432. Actual: ' + (1073741823 << 25)); 
+} 
+
+
+if (2147483647 << 25 !== -33554432) { 
+  $ERROR('#832: 2147483647 << 25 === -33554432. Actual: ' + (2147483647 << 25)); 
+} 
+
+
+if (0 << 26 !== 0) { 
+  $ERROR('#833: 0 << 26 === 0. Actual: ' + (0 << 26)); 
+} 
+
+
+if (1 << 26 !== 67108864) { 
+  $ERROR('#834: 1 << 26 === 67108864. Actual: ' + (1 << 26)); 
+} 
+
+
+if (3 << 26 !== 201326592) { 
+  $ERROR('#835: 3 << 26 === 201326592. Actual: ' + (3 << 26)); 
+} 
+
+
+if (7 << 26 !== 469762048) { 
+  $ERROR('#836: 7 << 26 === 469762048. Actual: ' + (7 << 26)); 
+} 
+
+
+if (15 << 26 !== 1006632960) { 
+  $ERROR('#837: 15 << 26 === 1006632960. Actual: ' + (15 << 26)); 
+} 
+
+
+if (31 << 26 !== 2080374784) { 
+  $ERROR('#838: 31 << 26 === 2080374784. Actual: ' + (31 << 26)); 
+} 
+
+
+if (63 << 26 !== -67108864) { 
+  $ERROR('#839: 63 << 26 === -67108864. Actual: ' + (63 << 26)); 
+} 
+
+
+if (127 << 26 !== -67108864) { 
+  $ERROR('#840: 127 << 26 === -67108864. Actual: ' + (127 << 26)); 
+} 
+
+
+if (255 << 26 !== -67108864) { 
+  $ERROR('#841: 255 << 26 === -67108864. Actual: ' + (255 << 26)); 
+} 
+
+
+if (511 << 26 !== -67108864) { 
+  $ERROR('#842: 511 << 26 === -67108864. Actual: ' + (511 << 26)); 
+} 
+
+
+if (1023 << 26 !== -67108864) { 
+  $ERROR('#843: 1023 << 26 === -67108864. Actual: ' + (1023 << 26)); 
+} 
+
+
+if (2047 << 26 !== -67108864) { 
+  $ERROR('#844: 2047 << 26 === -67108864. Actual: ' + (2047 << 26)); 
+} 
+
+
+if (4095 << 26 !== -67108864) { 
+  $ERROR('#845: 4095 << 26 === -67108864. Actual: ' + (4095 << 26)); 
+} 
+
+
+if (8191 << 26 !== -67108864) { 
+  $ERROR('#846: 8191 << 26 === -67108864. Actual: ' + (8191 << 26)); 
+} 
+
+
+if (16383 << 26 !== -67108864) { 
+  $ERROR('#847: 16383 << 26 === -67108864. Actual: ' + (16383 << 26)); 
+} 
+
+
+if (32767 << 26 !== -67108864) { 
+  $ERROR('#848: 32767 << 26 === -67108864. Actual: ' + (32767 << 26)); 
+} 
+
+
+if (65535 << 26 !== -67108864) { 
+  $ERROR('#849: 65535 << 26 === -67108864. Actual: ' + (65535 << 26)); 
+} 
+
+
+if (131071 << 26 !== -67108864) { 
+  $ERROR('#850: 131071 << 26 === -67108864. Actual: ' + (131071 << 26)); 
+} 
+
+
+if (262143 << 26 !== -67108864) { 
+  $ERROR('#851: 262143 << 26 === -67108864. Actual: ' + (262143 << 26)); 
+} 
+
+
+if (524287 << 26 !== -67108864) { 
+  $ERROR('#852: 524287 << 26 === -67108864. Actual: ' + (524287 << 26)); 
+} 
+
+
+if (1048575 << 26 !== -67108864) { 
+  $ERROR('#853: 1048575 << 26 === -67108864. Actual: ' + (1048575 << 26)); 
+} 
+
+
+if (2097151 << 26 !== -67108864) { 
+  $ERROR('#854: 2097151 << 26 === -67108864. Actual: ' + (2097151 << 26)); 
+} 
+
+
+if (4194303 << 26 !== -67108864) { 
+  $ERROR('#855: 4194303 << 26 === -67108864. Actual: ' + (4194303 << 26)); 
+} 
+
+
+if (8388607 << 26 !== -67108864) { 
+  $ERROR('#856: 8388607 << 26 === -67108864. Actual: ' + (8388607 << 26)); 
+} 
+
+
+if (16777215 << 26 !== -67108864) { 
+  $ERROR('#857: 16777215 << 26 === -67108864. Actual: ' + (16777215 << 26)); 
+} 
+
+
+if (33554431 << 26 !== -67108864) { 
+  $ERROR('#858: 33554431 << 26 === -67108864. Actual: ' + (33554431 << 26)); 
+} 
+
+
+if (67108863 << 26 !== -67108864) { 
+  $ERROR('#859: 67108863 << 26 === -67108864. Actual: ' + (67108863 << 26)); 
+} 
+
+
+if (134217727 << 26 !== -67108864) { 
+  $ERROR('#860: 134217727 << 26 === -67108864. Actual: ' + (134217727 << 26)); 
+} 
+
+
+if (268435455 << 26 !== -67108864) { 
+  $ERROR('#861: 268435455 << 26 === -67108864. Actual: ' + (268435455 << 26)); 
+} 
+
+
+if (536870911 << 26 !== -67108864) { 
+  $ERROR('#862: 536870911 << 26 === -67108864. Actual: ' + (536870911 << 26)); 
+} 
+
+
+if (1073741823 << 26 !== -67108864) { 
+  $ERROR('#863: 1073741823 << 26 === -67108864. Actual: ' + (1073741823 << 26)); 
+} 
+
+
+if (2147483647 << 26 !== -67108864) { 
+  $ERROR('#864: 2147483647 << 26 === -67108864. Actual: ' + (2147483647 << 26)); 
+} 
+
+
+if (0 << 27 !== 0) { 
+  $ERROR('#865: 0 << 27 === 0. Actual: ' + (0 << 27)); 
+} 
+
+
+if (1 << 27 !== 134217728) { 
+  $ERROR('#866: 1 << 27 === 134217728. Actual: ' + (1 << 27)); 
+} 
+
+
+if (3 << 27 !== 402653184) { 
+  $ERROR('#867: 3 << 27 === 402653184. Actual: ' + (3 << 27)); 
+} 
+
+
+if (7 << 27 !== 939524096) { 
+  $ERROR('#868: 7 << 27 === 939524096. Actual: ' + (7 << 27)); 
+} 
+
+
+if (15 << 27 !== 2013265920) { 
+  $ERROR('#869: 15 << 27 === 2013265920. Actual: ' + (15 << 27)); 
+} 
+
+
+if (31 << 27 !== -134217728) { 
+  $ERROR('#870: 31 << 27 === -134217728. Actual: ' + (31 << 27)); 
+} 
+
+
+if (63 << 27 !== -134217728) { 
+  $ERROR('#871: 63 << 27 === -134217728. Actual: ' + (63 << 27)); 
+} 
+
+
+if (127 << 27 !== -134217728) { 
+  $ERROR('#872: 127 << 27 === -134217728. Actual: ' + (127 << 27)); 
+} 
+
+
+if (255 << 27 !== -134217728) { 
+  $ERROR('#873: 255 << 27 === -134217728. Actual: ' + (255 << 27)); 
+} 
+
+
+if (511 << 27 !== -134217728) { 
+  $ERROR('#874: 511 << 27 === -134217728. Actual: ' + (511 << 27)); 
+} 
+
+
+if (1023 << 27 !== -134217728) { 
+  $ERROR('#875: 1023 << 27 === -134217728. Actual: ' + (1023 << 27)); 
+} 
+
+
+if (2047 << 27 !== -134217728) { 
+  $ERROR('#876: 2047 << 27 === -134217728. Actual: ' + (2047 << 27)); 
+} 
+
+
+if (4095 << 27 !== -134217728) { 
+  $ERROR('#877: 4095 << 27 === -134217728. Actual: ' + (4095 << 27)); 
+} 
+
+
+if (8191 << 27 !== -134217728) { 
+  $ERROR('#878: 8191 << 27 === -134217728. Actual: ' + (8191 << 27)); 
+} 
+
+
+if (16383 << 27 !== -134217728) { 
+  $ERROR('#879: 16383 << 27 === -134217728. Actual: ' + (16383 << 27)); 
+} 
+
+
+if (32767 << 27 !== -134217728) { 
+  $ERROR('#880: 32767 << 27 === -134217728. Actual: ' + (32767 << 27)); 
+} 
+
+
+if (65535 << 27 !== -134217728) { 
+  $ERROR('#881: 65535 << 27 === -134217728. Actual: ' + (65535 << 27)); 
+} 
+
+
+if (131071 << 27 !== -134217728) { 
+  $ERROR('#882: 131071 << 27 === -134217728. Actual: ' + (131071 << 27)); 
+} 
+
+
+if (262143 << 27 !== -134217728) { 
+  $ERROR('#883: 262143 << 27 === -134217728. Actual: ' + (262143 << 27)); 
+} 
+
+
+if (524287 << 27 !== -134217728) { 
+  $ERROR('#884: 524287 << 27 === -134217728. Actual: ' + (524287 << 27)); 
+} 
+
+
+if (1048575 << 27 !== -134217728) { 
+  $ERROR('#885: 1048575 << 27 === -134217728. Actual: ' + (1048575 << 27)); 
+} 
+
+
+if (2097151 << 27 !== -134217728) { 
+  $ERROR('#886: 2097151 << 27 === -134217728. Actual: ' + (2097151 << 27)); 
+} 
+
+
+if (4194303 << 27 !== -134217728) { 
+  $ERROR('#887: 4194303 << 27 === -134217728. Actual: ' + (4194303 << 27)); 
+} 
+
+
+if (8388607 << 27 !== -134217728) { 
+  $ERROR('#888: 8388607 << 27 === -134217728. Actual: ' + (8388607 << 27)); 
+} 
+
+
+if (16777215 << 27 !== -134217728) { 
+  $ERROR('#889: 16777215 << 27 === -134217728. Actual: ' + (16777215 << 27)); 
+} 
+
+
+if (33554431 << 27 !== -134217728) { 
+  $ERROR('#890: 33554431 << 27 === -134217728. Actual: ' + (33554431 << 27)); 
+} 
+
+
+if (67108863 << 27 !== -134217728) { 
+  $ERROR('#891: 67108863 << 27 === -134217728. Actual: ' + (67108863 << 27)); 
+} 
+
+
+if (134217727 << 27 !== -134217728) { 
+  $ERROR('#892: 134217727 << 27 === -134217728. Actual: ' + (134217727 << 27)); 
+} 
+
+
+if (268435455 << 27 !== -134217728) { 
+  $ERROR('#893: 268435455 << 27 === -134217728. Actual: ' + (268435455 << 27)); 
+} 
+
+
+if (536870911 << 27 !== -134217728) { 
+  $ERROR('#894: 536870911 << 27 === -134217728. Actual: ' + (536870911 << 27)); 
+} 
+
+
+if (1073741823 << 27 !== -134217728) { 
+  $ERROR('#895: 1073741823 << 27 === -134217728. Actual: ' + (1073741823 << 27)); 
+} 
+
+
+if (2147483647 << 27 !== -134217728) { 
+  $ERROR('#896: 2147483647 << 27 === -134217728. Actual: ' + (2147483647 << 27)); 
+} 
+
+
+if (0 << 28 !== 0) { 
+  $ERROR('#897: 0 << 28 === 0. Actual: ' + (0 << 28)); 
+} 
+
+
+if (1 << 28 !== 268435456) { 
+  $ERROR('#898: 1 << 28 === 268435456. Actual: ' + (1 << 28)); 
+} 
+
+
+if (3 << 28 !== 805306368) { 
+  $ERROR('#899: 3 << 28 === 805306368. Actual: ' + (3 << 28)); 
+} 
+
+
+if (7 << 28 !== 1879048192) { 
+  $ERROR('#900: 7 << 28 === 1879048192. Actual: ' + (7 << 28)); 
+} 
+
+
+if (15 << 28 !== -268435456) { 
+  $ERROR('#901: 15 << 28 === -268435456. Actual: ' + (15 << 28)); 
+} 
+
+
+if (31 << 28 !== -268435456) { 
+  $ERROR('#902: 31 << 28 === -268435456. Actual: ' + (31 << 28)); 
+} 
+
+
+if (63 << 28 !== -268435456) { 
+  $ERROR('#903: 63 << 28 === -268435456. Actual: ' + (63 << 28)); 
+} 
+
+
+if (127 << 28 !== -268435456) { 
+  $ERROR('#904: 127 << 28 === -268435456. Actual: ' + (127 << 28)); 
+} 
+
+
+if (255 << 28 !== -268435456) { 
+  $ERROR('#905: 255 << 28 === -268435456. Actual: ' + (255 << 28)); 
+} 
+
+
+if (511 << 28 !== -268435456) { 
+  $ERROR('#906: 511 << 28 === -268435456. Actual: ' + (511 << 28)); 
+} 
+
+
+if (1023 << 28 !== -268435456) { 
+  $ERROR('#907: 1023 << 28 === -268435456. Actual: ' + (1023 << 28)); 
+} 
+
+
+if (2047 << 28 !== -268435456) { 
+  $ERROR('#908: 2047 << 28 === -268435456. Actual: ' + (2047 << 28)); 
+} 
+
+
+if (4095 << 28 !== -268435456) { 
+  $ERROR('#909: 4095 << 28 === -268435456. Actual: ' + (4095 << 28)); 
+} 
+
+
+if (8191 << 28 !== -268435456) { 
+  $ERROR('#910: 8191 << 28 === -268435456. Actual: ' + (8191 << 28)); 
+} 
+
+
+if (16383 << 28 !== -268435456) { 
+  $ERROR('#911: 16383 << 28 === -268435456. Actual: ' + (16383 << 28)); 
+} 
+
+
+if (32767 << 28 !== -268435456) { 
+  $ERROR('#912: 32767 << 28 === -268435456. Actual: ' + (32767 << 28)); 
+} 
+
+
+if (65535 << 28 !== -268435456) { 
+  $ERROR('#913: 65535 << 28 === -268435456. Actual: ' + (65535 << 28)); 
+} 
+
+
+if (131071 << 28 !== -268435456) { 
+  $ERROR('#914: 131071 << 28 === -268435456. Actual: ' + (131071 << 28)); 
+} 
+
+
+if (262143 << 28 !== -268435456) { 
+  $ERROR('#915: 262143 << 28 === -268435456. Actual: ' + (262143 << 28)); 
+} 
+
+
+if (524287 << 28 !== -268435456) { 
+  $ERROR('#916: 524287 << 28 === -268435456. Actual: ' + (524287 << 28)); 
+} 
+
+
+if (1048575 << 28 !== -268435456) { 
+  $ERROR('#917: 1048575 << 28 === -268435456. Actual: ' + (1048575 << 28)); 
+} 
+
+
+if (2097151 << 28 !== -268435456) { 
+  $ERROR('#918: 2097151 << 28 === -268435456. Actual: ' + (2097151 << 28)); 
+} 
+
+
+if (4194303 << 28 !== -268435456) { 
+  $ERROR('#919: 4194303 << 28 === -268435456. Actual: ' + (4194303 << 28)); 
+} 
+
+
+if (8388607 << 28 !== -268435456) { 
+  $ERROR('#920: 8388607 << 28 === -268435456. Actual: ' + (8388607 << 28)); 
+} 
+
+
+if (16777215 << 28 !== -268435456) { 
+  $ERROR('#921: 16777215 << 28 === -268435456. Actual: ' + (16777215 << 28)); 
+} 
+
+
+if (33554431 << 28 !== -268435456) { 
+  $ERROR('#922: 33554431 << 28 === -268435456. Actual: ' + (33554431 << 28)); 
+} 
+
+
+if (67108863 << 28 !== -268435456) { 
+  $ERROR('#923: 67108863 << 28 === -268435456. Actual: ' + (67108863 << 28)); 
+} 
+
+
+if (134217727 << 28 !== -268435456) { 
+  $ERROR('#924: 134217727 << 28 === -268435456. Actual: ' + (134217727 << 28)); 
+} 
+
+
+if (268435455 << 28 !== -268435456) { 
+  $ERROR('#925: 268435455 << 28 === -268435456. Actual: ' + (268435455 << 28)); 
+} 
+
+
+if (536870911 << 28 !== -268435456) { 
+  $ERROR('#926: 536870911 << 28 === -268435456. Actual: ' + (536870911 << 28)); 
+} 
+
+
+if (1073741823 << 28 !== -268435456) { 
+  $ERROR('#927: 1073741823 << 28 === -268435456. Actual: ' + (1073741823 << 28)); 
+} 
+
+
+if (2147483647 << 28 !== -268435456) { 
+  $ERROR('#928: 2147483647 << 28 === -268435456. Actual: ' + (2147483647 << 28)); 
+} 
+
+
+if (0 << 29 !== 0) { 
+  $ERROR('#929: 0 << 29 === 0. Actual: ' + (0 << 29)); 
+} 
+
+
+if (1 << 29 !== 536870912) { 
+  $ERROR('#930: 1 << 29 === 536870912. Actual: ' + (1 << 29)); 
+} 
+
+
+if (3 << 29 !== 1610612736) { 
+  $ERROR('#931: 3 << 29 === 1610612736. Actual: ' + (3 << 29)); 
+} 
+
+
+if (7 << 29 !== -536870912) { 
+  $ERROR('#932: 7 << 29 === -536870912. Actual: ' + (7 << 29)); 
+} 
+
+
+if (15 << 29 !== -536870912) { 
+  $ERROR('#933: 15 << 29 === -536870912. Actual: ' + (15 << 29)); 
+} 
+
+
+if (31 << 29 !== -536870912) { 
+  $ERROR('#934: 31 << 29 === -536870912. Actual: ' + (31 << 29)); 
+} 
+
+
+if (63 << 29 !== -536870912) { 
+  $ERROR('#935: 63 << 29 === -536870912. Actual: ' + (63 << 29)); 
+} 
+
+
+if (127 << 29 !== -536870912) { 
+  $ERROR('#936: 127 << 29 === -536870912. Actual: ' + (127 << 29)); 
+} 
+
+
+if (255 << 29 !== -536870912) { 
+  $ERROR('#937: 255 << 29 === -536870912. Actual: ' + (255 << 29)); 
+} 
+
+
+if (511 << 29 !== -536870912) { 
+  $ERROR('#938: 511 << 29 === -536870912. Actual: ' + (511 << 29)); 
+} 
+
+
+if (1023 << 29 !== -536870912) { 
+  $ERROR('#939: 1023 << 29 === -536870912. Actual: ' + (1023 << 29)); 
+} 
+
+
+if (2047 << 29 !== -536870912) { 
+  $ERROR('#940: 2047 << 29 === -536870912. Actual: ' + (2047 << 29)); 
+} 
+
+
+if (4095 << 29 !== -536870912) { 
+  $ERROR('#941: 4095 << 29 === -536870912. Actual: ' + (4095 << 29)); 
+} 
+
+
+if (8191 << 29 !== -536870912) { 
+  $ERROR('#942: 8191 << 29 === -536870912. Actual: ' + (8191 << 29)); 
+} 
+
+
+if (16383 << 29 !== -536870912) { 
+  $ERROR('#943: 16383 << 29 === -536870912. Actual: ' + (16383 << 29)); 
+} 
+
+
+if (32767 << 29 !== -536870912) { 
+  $ERROR('#944: 32767 << 29 === -536870912. Actual: ' + (32767 << 29)); 
+} 
+
+
+if (65535 << 29 !== -536870912) { 
+  $ERROR('#945: 65535 << 29 === -536870912. Actual: ' + (65535 << 29)); 
+} 
+
+
+if (131071 << 29 !== -536870912) { 
+  $ERROR('#946: 131071 << 29 === -536870912. Actual: ' + (131071 << 29)); 
+} 
+
+
+if (262143 << 29 !== -536870912) { 
+  $ERROR('#947: 262143 << 29 === -536870912. Actual: ' + (262143 << 29)); 
+} 
+
+
+if (524287 << 29 !== -536870912) { 
+  $ERROR('#948: 524287 << 29 === -536870912. Actual: ' + (524287 << 29)); 
+} 
+
+
+if (1048575 << 29 !== -536870912) { 
+  $ERROR('#949: 1048575 << 29 === -536870912. Actual: ' + (1048575 << 29)); 
+} 
+
+
+if (2097151 << 29 !== -536870912) { 
+  $ERROR('#950: 2097151 << 29 === -536870912. Actual: ' + (2097151 << 29)); 
+} 
+
+
+if (4194303 << 29 !== -536870912) { 
+  $ERROR('#951: 4194303 << 29 === -536870912. Actual: ' + (4194303 << 29)); 
+} 
+
+
+if (8388607 << 29 !== -536870912) { 
+  $ERROR('#952: 8388607 << 29 === -536870912. Actual: ' + (8388607 << 29)); 
+} 
+
+
+if (16777215 << 29 !== -536870912) { 
+  $ERROR('#953: 16777215 << 29 === -536870912. Actual: ' + (16777215 << 29)); 
+} 
+
+
+if (33554431 << 29 !== -536870912) { 
+  $ERROR('#954: 33554431 << 29 === -536870912. Actual: ' + (33554431 << 29)); 
+} 
+
+
+if (67108863 << 29 !== -536870912) { 
+  $ERROR('#955: 67108863 << 29 === -536870912. Actual: ' + (67108863 << 29)); 
+} 
+
+
+if (134217727 << 29 !== -536870912) { 
+  $ERROR('#956: 134217727 << 29 === -536870912. Actual: ' + (134217727 << 29)); 
+} 
+
+
+if (268435455 << 29 !== -536870912) { 
+  $ERROR('#957: 268435455 << 29 === -536870912. Actual: ' + (268435455 << 29)); 
+} 
+
+
+if (536870911 << 29 !== -536870912) { 
+  $ERROR('#958: 536870911 << 29 === -536870912. Actual: ' + (536870911 << 29)); 
+} 
+
+
+if (1073741823 << 29 !== -536870912) { 
+  $ERROR('#959: 1073741823 << 29 === -536870912. Actual: ' + (1073741823 << 29)); 
+} 
+
+
+if (2147483647 << 29 !== -536870912) { 
+  $ERROR('#960: 2147483647 << 29 === -536870912. Actual: ' + (2147483647 << 29)); 
+} 
+
+
+if (0 << 30 !== 0) { 
+  $ERROR('#961: 0 << 30 === 0. Actual: ' + (0 << 30)); 
+} 
+
+
+if (1 << 30 !== 1073741824) { 
+  $ERROR('#962: 1 << 30 === 1073741824. Actual: ' + (1 << 30)); 
+} 
+
+
+if (3 << 30 !== -1073741824) { 
+  $ERROR('#963: 3 << 30 === -1073741824. Actual: ' + (3 << 30)); 
+} 
+
+
+if (7 << 30 !== -1073741824) { 
+  $ERROR('#964: 7 << 30 === -1073741824. Actual: ' + (7 << 30)); 
+} 
+
+
+if (15 << 30 !== -1073741824) { 
+  $ERROR('#965: 15 << 30 === -1073741824. Actual: ' + (15 << 30)); 
+} 
+
+
+if (31 << 30 !== -1073741824) { 
+  $ERROR('#966: 31 << 30 === -1073741824. Actual: ' + (31 << 30)); 
+} 
+
+
+if (63 << 30 !== -1073741824) { 
+  $ERROR('#967: 63 << 30 === -1073741824. Actual: ' + (63 << 30)); 
+} 
+
+
+if (127 << 30 !== -1073741824) { 
+  $ERROR('#968: 127 << 30 === -1073741824. Actual: ' + (127 << 30)); 
+} 
+
+
+if (255 << 30 !== -1073741824) { 
+  $ERROR('#969: 255 << 30 === -1073741824. Actual: ' + (255 << 30)); 
+} 
+
+
+if (511 << 30 !== -1073741824) { 
+  $ERROR('#970: 511 << 30 === -1073741824. Actual: ' + (511 << 30)); 
+} 
+
+
+if (1023 << 30 !== -1073741824) { 
+  $ERROR('#971: 1023 << 30 === -1073741824. Actual: ' + (1023 << 30)); 
+} 
+
+
+if (2047 << 30 !== -1073741824) { 
+  $ERROR('#972: 2047 << 30 === -1073741824. Actual: ' + (2047 << 30)); 
+} 
+
+
+if (4095 << 30 !== -1073741824) { 
+  $ERROR('#973: 4095 << 30 === -1073741824. Actual: ' + (4095 << 30)); 
+} 
+
+
+if (8191 << 30 !== -1073741824) { 
+  $ERROR('#974: 8191 << 30 === -1073741824. Actual: ' + (8191 << 30)); 
+} 
+
+
+if (16383 << 30 !== -1073741824) { 
+  $ERROR('#975: 16383 << 30 === -1073741824. Actual: ' + (16383 << 30)); 
+} 
+
+
+if (32767 << 30 !== -1073741824) { 
+  $ERROR('#976: 32767 << 30 === -1073741824. Actual: ' + (32767 << 30)); 
+} 
+
+
+if (65535 << 30 !== -1073741824) { 
+  $ERROR('#977: 65535 << 30 === -1073741824. Actual: ' + (65535 << 30)); 
+} 
+
+
+if (131071 << 30 !== -1073741824) { 
+  $ERROR('#978: 131071 << 30 === -1073741824. Actual: ' + (131071 << 30)); 
+} 
+
+
+if (262143 << 30 !== -1073741824) { 
+  $ERROR('#979: 262143 << 30 === -1073741824. Actual: ' + (262143 << 30)); 
+} 
+
+
+if (524287 << 30 !== -1073741824) { 
+  $ERROR('#980: 524287 << 30 === -1073741824. Actual: ' + (524287 << 30)); 
+} 
+
+
+if (1048575 << 30 !== -1073741824) { 
+  $ERROR('#981: 1048575 << 30 === -1073741824. Actual: ' + (1048575 << 30)); 
+} 
+
+
+if (2097151 << 30 !== -1073741824) { 
+  $ERROR('#982: 2097151 << 30 === -1073741824. Actual: ' + (2097151 << 30)); 
+} 
+
+
+if (4194303 << 30 !== -1073741824) { 
+  $ERROR('#983: 4194303 << 30 === -1073741824. Actual: ' + (4194303 << 30)); 
+} 
+
+
+if (8388607 << 30 !== -1073741824) { 
+  $ERROR('#984: 8388607 << 30 === -1073741824. Actual: ' + (8388607 << 30)); 
+} 
+
+
+if (16777215 << 30 !== -1073741824) { 
+  $ERROR('#985: 16777215 << 30 === -1073741824. Actual: ' + (16777215 << 30)); 
+} 
+
+
+if (33554431 << 30 !== -1073741824) { 
+  $ERROR('#986: 33554431 << 30 === -1073741824. Actual: ' + (33554431 << 30)); 
+} 
+
+
+if (67108863 << 30 !== -1073741824) { 
+  $ERROR('#987: 67108863 << 30 === -1073741824. Actual: ' + (67108863 << 30)); 
+} 
+
+
+if (134217727 << 30 !== -1073741824) { 
+  $ERROR('#988: 134217727 << 30 === -1073741824. Actual: ' + (134217727 << 30)); 
+} 
+
+
+if (268435455 << 30 !== -1073741824) { 
+  $ERROR('#989: 268435455 << 30 === -1073741824. Actual: ' + (268435455 << 30)); 
+} 
+
+
+if (536870911 << 30 !== -1073741824) { 
+  $ERROR('#990: 536870911 << 30 === -1073741824. Actual: ' + (536870911 << 30)); 
+} 
+
+
+if (1073741823 << 30 !== -1073741824) { 
+  $ERROR('#991: 1073741823 << 30 === -1073741824. Actual: ' + (1073741823 << 30)); 
+} 
+
+
+if (2147483647 << 30 !== -1073741824) { 
+  $ERROR('#992: 2147483647 << 30 === -1073741824. Actual: ' + (2147483647 << 30)); 
+} 
+
+
+if (0 << 31 !== 0) { 
+  $ERROR('#993: 0 << 31 === 0. Actual: ' + (0 << 31)); 
+} 
+
+
+if (1 << 31 !== -2147483648) { 
+  $ERROR('#994: 1 << 31 === -2147483648. Actual: ' + (1 << 31)); 
+} 
+
+
+if (3 << 31 !== -2147483648) { 
+  $ERROR('#995: 3 << 31 === -2147483648. Actual: ' + (3 << 31)); 
+} 
+
+
+if (7 << 31 !== -2147483648) { 
+  $ERROR('#996: 7 << 31 === -2147483648. Actual: ' + (7 << 31)); 
+} 
+
+
+if (15 << 31 !== -2147483648) { 
+  $ERROR('#997: 15 << 31 === -2147483648. Actual: ' + (15 << 31)); 
+} 
+
+
+if (31 << 31 !== -2147483648) { 
+  $ERROR('#998: 31 << 31 === -2147483648. Actual: ' + (31 << 31)); 
+} 
+
+
+if (63 << 31 !== -2147483648) { 
+  $ERROR('#999: 63 << 31 === -2147483648. Actual: ' + (63 << 31)); 
+} 
+
+
+if (127 << 31 !== -2147483648) { 
+  $ERROR('#1000: 127 << 31 === -2147483648. Actual: ' + (127 << 31)); 
+} 
+
+
+if (255 << 31 !== -2147483648) { 
+  $ERROR('#1001: 255 << 31 === -2147483648. Actual: ' + (255 << 31)); 
+} 
+
+
+if (511 << 31 !== -2147483648) { 
+  $ERROR('#1002: 511 << 31 === -2147483648. Actual: ' + (511 << 31)); 
+} 
+
+
+if (1023 << 31 !== -2147483648) { 
+  $ERROR('#1003: 1023 << 31 === -2147483648. Actual: ' + (1023 << 31)); 
+} 
+
+
+if (2047 << 31 !== -2147483648) { 
+  $ERROR('#1004: 2047 << 31 === -2147483648. Actual: ' + (2047 << 31)); 
+} 
+
+
+if (4095 << 31 !== -2147483648) { 
+  $ERROR('#1005: 4095 << 31 === -2147483648. Actual: ' + (4095 << 31)); 
+} 
+
+
+if (8191 << 31 !== -2147483648) { 
+  $ERROR('#1006: 8191 << 31 === -2147483648. Actual: ' + (8191 << 31)); 
+} 
+
+
+if (16383 << 31 !== -2147483648) { 
+  $ERROR('#1007: 16383 << 31 === -2147483648. Actual: ' + (16383 << 31)); 
+} 
+
+
+if (32767 << 31 !== -2147483648) { 
+  $ERROR('#1008: 32767 << 31 === -2147483648. Actual: ' + (32767 << 31)); 
+} 
+
+
+if (65535 << 31 !== -2147483648) { 
+  $ERROR('#1009: 65535 << 31 === -2147483648. Actual: ' + (65535 << 31)); 
+} 
+
+
+if (131071 << 31 !== -2147483648) { 
+  $ERROR('#1010: 131071 << 31 === -2147483648. Actual: ' + (131071 << 31)); 
+} 
+
+
+if (262143 << 31 !== -2147483648) { 
+  $ERROR('#1011: 262143 << 31 === -2147483648. Actual: ' + (262143 << 31)); 
+} 
+
+
+if (524287 << 31 !== -2147483648) { 
+  $ERROR('#1012: 524287 << 31 === -2147483648. Actual: ' + (524287 << 31)); 
+} 
+
+
+if (1048575 << 31 !== -2147483648) { 
+  $ERROR('#1013: 1048575 << 31 === -2147483648. Actual: ' + (1048575 << 31)); 
+} 
+
+
+if (2097151 << 31 !== -2147483648) { 
+  $ERROR('#1014: 2097151 << 31 === -2147483648. Actual: ' + (2097151 << 31)); 
+} 
+
+
+if (4194303 << 31 !== -2147483648) { 
+  $ERROR('#1015: 4194303 << 31 === -2147483648. Actual: ' + (4194303 << 31)); 
+} 
+
+
+if (8388607 << 31 !== -2147483648) { 
+  $ERROR('#1016: 8388607 << 31 === -2147483648. Actual: ' + (8388607 << 31)); 
+} 
+
+
+if (16777215 << 31 !== -2147483648) { 
+  $ERROR('#1017: 16777215 << 31 === -2147483648. Actual: ' + (16777215 << 31)); 
+} 
+
+
+if (33554431 << 31 !== -2147483648) { 
+  $ERROR('#1018: 33554431 << 31 === -2147483648. Actual: ' + (33554431 << 31)); 
+} 
+
+
+if (67108863 << 31 !== -2147483648) { 
+  $ERROR('#1019: 67108863 << 31 === -2147483648. Actual: ' + (67108863 << 31)); 
+} 
+
+
+if (134217727 << 31 !== -2147483648) { 
+  $ERROR('#1020: 134217727 << 31 === -2147483648. Actual: ' + (134217727 << 31)); 
+} 
+
+
+if (268435455 << 31 !== -2147483648) { 
+  $ERROR('#1021: 268435455 << 31 === -2147483648. Actual: ' + (268435455 << 31)); 
+} 
+
+
+if (536870911 << 31 !== -2147483648) { 
+  $ERROR('#1022: 536870911 << 31 === -2147483648. Actual: ' + (536870911 << 31)); 
+} 
+
+
+if (1073741823 << 31 !== -2147483648) { 
+  $ERROR('#1023: 1073741823 << 31 === -2147483648. Actual: ' + (1073741823 << 31)); 
+} 
+
+
+if (2147483647 << 31 !== -2147483648) { 
+  $ERROR('#1024: 2147483647 << 31 === -2147483648. Actual: ' + (2147483647 << 31)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A5.1_T1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A5.1_T1.js
new file mode 100644
index 000000000..49bdc5e7e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A5.1_T1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y uses ToInt32(ShiftExpression)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A5.1_T1.js
+ * @description Checking boundary points
+ */
+
+//CHECK#1
+if (2147483648.1 << 0 !== -2147483648) { 
+  $ERROR('#1: 2147483648.1 << 0 === -2147483648. Actual: ' + (2147483648.1 << 0)); 
+} 
+
+//CHECK#2
+if (4294967296.1 << 0 !== 0) { 
+  $ERROR('#2: 4294967296.1 << 0 === 0. Actual: ' + (4294967296.1 << 0)); 
+} 
+
+//CHECK#3
+if (6442450944.1 << 0 !== -2147483648) { 
+  $ERROR('#3: 6442450944.1 << 0 === -2147483648. Actual: ' + (6442450944.1 << 0)); 
+} 
+
+//CHECK#4
+if (4294967295.1 << 0 !== -1) { 
+  $ERROR('#4: 4294967295.1 << 0 === -1. Actual: ' + (4294967295.1 << 0)); 
+} 
+
+//CHECK#5
+if (6442450943.1 << 0 !== 2147483647) { 
+  $ERROR('#5: 6442450943.1 << 0 === 2147483647. Actual: ' + (6442450943.1 << 0)); 
+} 
+
+//CHECK#6
+if (-2147483649.1 << 0 !== 2147483647) { 
+  $ERROR('#6: -2147483649.1 << 0 === 2147483647. Actual: ' + (-2147483649.1 << 0)); 
+} 
+
+//CHECK#7
+if (-4294967297.1 << 0 !== -1) { 
+  $ERROR('#7: -4294967297.1 << 0 === -1. Actual: ' + (-4294967297.1 << 0)); 
+} 
+
+//CHECK#8
+if (-6442450945.1 << 0 !== 2147483647) { 
+  $ERROR('#8: -6442450945.1 << 0 === 2147483647. Actual: ' + (-6442450945.1 << 0)); 
+} 
+
+//CHECK#9
+if (-4294967296.1 << 0 !== 0) { 
+  $ERROR('#9: -4294967296.1 << 0 === 0 . Actual: ' + (-4294967296.1 << 0)); 
+} 
+
+//CHECK#10
+if (-6442450944.1 << 0 !== -2147483648) { 
+  $ERROR('#10: -6442450944.1 << 0 === -2147483648. Actual: ' + (-6442450944.1 << 0)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A5.2_T1.js b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A5.2_T1.js
new file mode 100644
index 000000000..689fe1203
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A5.2_T1.js
@@ -0,0 +1,330 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y uses ToUint32(AdditiveExpression) & 31
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A5.2_T1.js
+ * @description Checking distinct points
+ */
+
+//CHECK#1
+if (1 << -32.1 !== 1) { 
+  $ERROR('#1: 1 << -32.1 === 1. Actual: ' + (1 << -32.1)); 
+} 
+
+//CHECK#2
+if (1 << -31.1 !== 2) { 
+  $ERROR('#2: 1 << -31.1 === 2. Actual: ' + (1 << -31.1)); 
+} 
+
+//CHECK#3
+if (1 << -30.1 !== 4) { 
+  $ERROR('#3: 1 << -30.1 === 4. Actual: ' + (1 << -30.1)); 
+} 
+
+//CHECK#4
+if (1 << -29.1 !== 8) { 
+  $ERROR('#4: 1 << -29.1 === 8. Actual: ' + (1 << -29.1)); 
+} 
+
+//CHECK#5
+if (1 << -28.1 !== 16) { 
+  $ERROR('#5: 1 << -28.1 === 16. Actual: ' + (1 << -28.1)); 
+} 
+
+//CHECK#6
+if (1 << -27.1 !== 32) { 
+  $ERROR('#6: 1 << -27.1 === 32. Actual: ' + (1 << -27.1)); 
+} 
+
+//CHECK#7
+if (1 << -26.1 !== 64) { 
+  $ERROR('#7: 1 << -26.1 === 64. Actual: ' + (1 << -26.1)); 
+} 
+
+//CHECK#8
+if (1 << -25.1 !== 128) { 
+  $ERROR('#8: 1 << -25.1 === 128. Actual: ' + (1 << -25.1)); 
+} 
+
+//CHECK#9
+if (1 << -24.1 !== 256) { 
+  $ERROR('#9: 1 << -24.1 === 256. Actual: ' + (1 << -24.1)); 
+} 
+
+//CHECK#10
+if (1 << -23.1 !== 512) { 
+  $ERROR('#10: 1 << -23.1 === 512. Actual: ' + (1 << -23.1)); 
+} 
+
+//CHECK#11
+if (1 << -22.1 !== 1024) { 
+  $ERROR('#11: 1 << -22.1 === 1024. Actual: ' + (1 << -22.1)); 
+} 
+
+//CHECK#12
+if (1 << -21.1 !== 2048) { 
+  $ERROR('#12: 1 << -21.1 === 2048. Actual: ' + (1 << -21.1)); 
+} 
+
+//CHECK#13
+if (1 << -20.1 !== 4096) { 
+  $ERROR('#13: 1 << -20.1 === 4096. Actual: ' + (1 << -20.1)); 
+} 
+
+//CHECK#14
+if (1 << -19.1 !== 8192) { 
+  $ERROR('#14: 1 << -19.1 === 8192. Actual: ' + (1 << -19.1)); 
+} 
+
+//CHECK#15
+if (1 << -18.1 !== 16384) { 
+  $ERROR('#15: 1 << -18.1 === 16384. Actual: ' + (1 << -18.1)); 
+} 
+
+//CHECK#16
+if (1 << -17.1 !== 32768) { 
+  $ERROR('#16: 1 << -17.1 === 32768. Actual: ' + (1 << -17.1)); 
+} 
+
+//CHECK#17
+if (1 << -16.1 !== 65536) { 
+  $ERROR('#17: 1 << -16.1 === 65536. Actual: ' + (1 << -16.1)); 
+} 
+
+//CHECK#18
+if (1 << -15.1 !== 131072) { 
+  $ERROR('#18: 1 << -15.1 === 131072. Actual: ' + (1 << -15.1)); 
+} 
+
+//CHECK#19
+if (1 << -14.1 !== 262144) { 
+  $ERROR('#19: 1 << -14.1 === 262144. Actual: ' + (1 << -14.1)); 
+} 
+
+//CHECK#20
+if (1 << -13.1 !== 524288) { 
+  $ERROR('#20: 1 << -13.1 === 524288. Actual: ' + (1 << -13.1)); 
+} 
+
+//CHECK#21
+if (1 << -12.1 !== 1048576) { 
+  $ERROR('#21: 1 << -12.1 === 1048576. Actual: ' + (1 << -12.1)); 
+} 
+
+//CHECK#22
+if (1 << -11.1 !== 2097152) { 
+  $ERROR('#22: 1 << -11.1 === 2097152. Actual: ' + (1 << -11.1)); 
+} 
+
+//CHECK#23
+if (1 << -10.1 !== 4194304) { 
+  $ERROR('#23: 1 << -10.1 === 4194304. Actual: ' + (1 << -10.1)); 
+} 
+
+//CHECK#24
+if (1 << -9.1 !== 8388608) { 
+  $ERROR('#24: 1 << -9.1 === 8388608. Actual: ' + (1 << -9.1)); 
+} 
+
+//CHECK#25
+if (1 << -8.1 !== 16777216) { 
+  $ERROR('#25: 1 << -8.1 === 16777216. Actual: ' + (1 << -8.1)); 
+} 
+
+//CHECK#26
+if (1 << -7.1 !== 33554432) { 
+  $ERROR('#26: 1 << -7.1 === 33554432. Actual: ' + (1 << -7.1)); 
+} 
+
+//CHECK#27
+if (1 << -6.1 !== 67108864) { 
+  $ERROR('#27: 1 << -6.1 === 67108864. Actual: ' + (1 << -6.1)); 
+} 
+
+//CHECK#28
+if (1 << -5.1 !== 134217728) { 
+  $ERROR('#28: 1 << -5.1 === 134217728. Actual: ' + (1 << -5.1)); 
+} 
+
+//CHECK#29
+if (1 << -4.1 !== 268435456) { 
+  $ERROR('#29: 1 << -4.1 === 268435456. Actual: ' + (1 << -4.1)); 
+} 
+
+//CHECK#30
+if (1 << -3.1 !== 536870912) { 
+  $ERROR('#30: 1 << -3.1 === 536870912. Actual: ' + (1 << -3.1)); 
+} 
+
+//CHECK#31
+if (1 << -2.1 !== 1073741824) { 
+  $ERROR('#31: 1 << -2.1 === 1073741824. Actual: ' + (1 << -2.1)); 
+} 
+
+//CHECK#32
+if (1 << -1.1 !== -2147483648) { 
+  $ERROR('#32: 1 << -1.1 === -2147483648. Actual: ' + (1 << -1.1)); 
+} 
+
+//CHECK#33
+if (1 << 32.1 !== 1) { 
+  $ERROR('#33: 1 << 32.1 === 1. Actual: ' + (1 << 32.1)); 
+} 
+
+//CHECK#34
+if (1 << 33.1 !== 2) { 
+  $ERROR('#34: 1 << 33.1 === 2. Actual: ' + (1 << 33.1)); 
+} 
+
+//CHECK#35
+if (1 << 34.1 !== 4) { 
+  $ERROR('#35: 1 << 34.1 === 4. Actual: ' + (1 << 34.1)); 
+} 
+
+//CHECK#36
+if (1 << 35.1 !== 8) { 
+  $ERROR('#36: 1 << 35.1 === 8. Actual: ' + (1 << 35.1)); 
+} 
+
+//CHECK#37
+if (1 << 36.1 !== 16) { 
+  $ERROR('#37: 1 << 36.1 === 16. Actual: ' + (1 << 36.1)); 
+} 
+
+//CHECK#38
+if (1 << 37.1 !== 32) { 
+  $ERROR('#38: 1 << 37.1 === 32. Actual: ' + (1 << 37.1)); 
+} 
+
+//CHECK#39
+if (1 << 38.1 !== 64) { 
+  $ERROR('#39: 1 << 38.1 === 64. Actual: ' + (1 << 38.1)); 
+} 
+
+//CHECK#40
+if (1 << 39.1 !== 128) { 
+  $ERROR('#40: 1 << 39.1 === 128. Actual: ' + (1 << 39.1)); 
+} 
+
+//CHECK#41
+if (1 << 40.1 !== 256) { 
+  $ERROR('#41: 1 << 40.1 === 256. Actual: ' + (1 << 40.1)); 
+} 
+
+//CHECK#42
+if (1 << 41.1 !== 512) { 
+  $ERROR('#42: 1 << 41.1 === 512. Actual: ' + (1 << 41.1)); 
+} 
+
+//CHECK#43
+if (1 << 42.1 !== 1024) { 
+  $ERROR('#43: 1 << 42.1 === 1024. Actual: ' + (1 << 42.1)); 
+} 
+
+//CHECK#44
+if (1 << 43.1 !== 2048) { 
+  $ERROR('#44: 1 << 43.1 === 2048. Actual: ' + (1 << 43.1)); 
+} 
+
+//CHECK#45
+if (1 << 44.1 !== 4096) { 
+  $ERROR('#45: 1 << 44.1 === 4096. Actual: ' + (1 << 44.1)); 
+} 
+
+//CHECK#46
+if (1 << 45.1 !== 8192) { 
+  $ERROR('#46: 1 << 45.1 === 8192. Actual: ' + (1 << 45.1)); 
+} 
+
+//CHECK#47
+if (1 << 46.1 !== 16384) { 
+  $ERROR('#47: 1 << 46.1 === 16384. Actual: ' + (1 << 46.1)); 
+} 
+
+//CHECK#48
+if (1 << 47.1 !== 32768) { 
+  $ERROR('#48: 1 << 47.1 === 32768. Actual: ' + (1 << 47.1)); 
+} 
+
+//CHECK#49
+if (1 << 48.1 !== 65536) { 
+  $ERROR('#49: 1 << 48.1 === 65536. Actual: ' + (1 << 48.1)); 
+} 
+
+//CHECK#50
+if (1 << 49.1 !== 131072) { 
+  $ERROR('#50: 1 << 49.1 === 131072. Actual: ' + (1 << 49.1)); 
+} 
+
+//CHECK#51
+if (1 << 50.1 !== 262144) { 
+  $ERROR('#51: 1 << 50.1 === 262144. Actual: ' + (1 << 50.1)); 
+} 
+
+//CHECK#52
+if (1 << 51.1 !== 524288) { 
+  $ERROR('#52: 1 << 51.1 === 524288. Actual: ' + (1 << 51.1)); 
+} 
+
+//CHECK#53
+if (1 << 52.1 !== 1048576) { 
+  $ERROR('#53: 1 << 52.1 === 1048576. Actual: ' + (1 << 52.1)); 
+} 
+
+//CHECK#54
+if (1 << 53.1 !== 2097152) { 
+  $ERROR('#54: 1 << 53.1 === 2097152. Actual: ' + (1 << 53.1)); 
+} 
+
+//CHECK#55
+if (1 << 54.1 !== 4194304) { 
+  $ERROR('#55: 1 << 54.1 === 4194304. Actual: ' + (1 << 54.1)); 
+} 
+
+//CHECK#56
+if (1 << 55.1 !== 8388608) { 
+  $ERROR('#56: 1 << 55.1 === 8388608. Actual: ' + (1 << 55.1)); 
+} 
+
+//CHECK#57
+if (1 << 56.1 !== 16777216) { 
+  $ERROR('#57: 1 << 56.1 === 16777216. Actual: ' + (1 << 56.1)); 
+} 
+
+//CHECK#58
+if (1 << 57.1 !== 33554432) { 
+  $ERROR('#58: 1 << 57.1 === 33554432. Actual: ' + (1 << 57.1)); 
+} 
+
+//CHECK#59
+if (1 << 58.1 !== 67108864) { 
+  $ERROR('#59: 1 << 58.1 === 67108864. Actual: ' + (1 << 58.1)); 
+} 
+
+//CHECK#60
+if (1 << 59.1 !== 134217728) { 
+  $ERROR('#60: 1 << 59.1 === 134217728. Actual: ' + (1 << 59.1)); 
+} 
+
+//CHECK#61
+if (1 << 60.1 !== 268435456) { 
+  $ERROR('#61: 1 << 60.1 === 268435456. Actual: ' + (1 << 60.1)); 
+} 
+
+//CHECK#62
+if (1 << 61.1 !== 536870912) { 
+  $ERROR('#62: 1 << 61.1 === 536870912. Actual: ' + (1 << 61.1)); 
+} 
+
+//CHECK#63
+if (1 << 62.1 !== 1073741824) { 
+  $ERROR('#63: 1 << 62.1 === 1073741824. Actual: ' + (1 << 62.1)); 
+} 
+
+//CHECK#64
+if (1 << 63.1 !== -2147483648) { 
+  $ERROR('#64: 1 << 63.1 === -2147483648. Actual: ' + (1 << 63.1)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/browser.js b/js/src/tests/test262/ch11/11.7/11.7.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.7/11.7.1/shell.js b/js/src/tests/test262/ch11/11.7/11.7.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A1.js
new file mode 100644
index 000000000..086e03849
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between ShiftExpression and ">>" or between ">>" and AdditiveExpression are allowed
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("-4\u0009>>\u00091") !== -2) {
+  $ERROR('#1: -4\\u0009>>\\u00091 === -2');
+}
+
+//CHECK#2
+if (eval("-4\u000B>>\u000B1") !== -2) {
+  $ERROR('#2: -4\\u000B>>\\u000B1 === -2');  
+}
+
+//CHECK#3
+if (eval("-4\u000C>>\u000C1") !== -2) {
+  $ERROR('#3: -4\\u000C>>\\u000C1 === -2');
+}
+
+//CHECK#4
+if (eval("-4\u0020>>\u00201") !== -2) {
+  $ERROR('#4: -4\\u0020>>\\u00201 === -2');
+}
+
+//CHECK#5
+if (eval("-4\u00A0>>\u00A01") !== -2) {
+  $ERROR('#5: -4\\u00A0>>\\u00A01 === -2');
+}
+
+//CHECK#6
+if (eval("-4\u000A>>\u000A1") !== -2) {
+  $ERROR('#6: -4\\u000A>>\\u000A1 === -2');  
+}
+
+//CHECK#7
+if (eval("-4\u000D>>\u000D1") !== -2) {
+  $ERROR('#7: -4\\u000D>>\\u000D1 === -2');
+}
+
+//CHECK#8
+if (eval("-4\u2028>>\u20281") !== -2) {
+  $ERROR('#8: -4\\u2028>>\\u20281 === -2');
+}
+
+//CHECK#9
+if (eval("-4\u2029>>\u20291") !== -2) {
+  $ERROR('#9: -4\\u2029>>\\u20291 === -2');
+}
+
+//CHECK#10
+if (eval("-4\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029>>\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== -2) {
+  $ERROR('#10: -4\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029>>\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === -2');
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T1.js
new file mode 100644
index 000000000..b036436d8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y uses GetValue
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (-4 >> 1 !== -2) {
+  $ERROR('#1: -4 >> 1 === -2. Actual: ' + (-4 >> 1));
+}
+
+//CHECK#2
+var x = -4;
+if (x >> 1 !== -2) {
+  $ERROR('#2: var x = -4; x >> 1 === -2. Actual: ' + (x >> 1));
+}
+
+//CHECK#3
+var y = 1;
+if (-4 >> y !== -2) {
+  $ERROR('#3: var y = 1; -4 >> y === -2. Actual: ' + (-4 >> y));
+}
+
+//CHECK#4
+var x = -4;
+var y = 1;
+if (x >> y !== -2) {
+  $ERROR('#4: var x = -4; var y = 1; x >> y === -2. Actual: ' + (x >> y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = -4;
+objecty.prop = 1;
+if (objectx.prop >> objecty.prop !== -2) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = -4; objecty.prop = 1; objectx.prop >> objecty.prop === -2. Actual: ' + (objectx.prop >> objecty.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T2.js
new file mode 100644
index 000000000..107ac4ade
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y uses GetValue
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x >> 1;
+  $ERROR('#1.1: x >> 1 throw ReferenceError. Actual: ' + (x >> 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >> 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T3.js
new file mode 100644
index 000000000..1ce6c6dd2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y uses GetValue
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 >> y;
+  $ERROR('#1.1: 1 >> y throw ReferenceError. Actual: ' + (1 >> y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 >> y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.2_T1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.2_T1.js
new file mode 100644
index 000000000..3debe0ae1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y uses [[Default Value]]
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return -4}} >> 1 !== -2) {
+  $ERROR('#1: {valueOf: function() {return -4}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}} >> 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return -4}, toString: function() {return 0}} >> 1 !== -2) {
+  $ERROR('#2: {valueOf: function() {return -4}, toString: function() {return 0}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return 0}} >> 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return -4}, toString: function() {return {}}} >> 1 !== -2) {
+  $ERROR('#3: {valueOf: function() {return -4}, toString: function() {return {}}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return {}}} >> 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 !== -2) {
+    $ERROR('#4.1: {valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (-4 >> {toString: function() {return 1}} !== -2) {
+  $ERROR('#5: -4 >> {toString: function() {return 1}} === -2. Actual: ' + (-4 >> {toString: function() {return 1}}));
+}
+
+//CHECK#6
+if (-4 >> {valueOf: function() {return {}}, toString: function() {return 1}} !== -2) {
+  $ERROR('#6: -4 >> {valueOf: function() {return {}}, toString: function() {return 1}} === -2. Actual: ' + (-4 >> {valueOf: function() {return {}}, toString: function() {return 1}}));
+}
+
+//CHECK#7
+try {
+  -4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: -4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (-4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: -4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  -4 >> {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: -4 >> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (-4 >> {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: -4 >> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.3_T1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.3_T1.js
new file mode 100644
index 000000000..1d3d1c544
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x >> y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x >> y throw "x". Actual: ' + (x >> y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x >> y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T1.js
new file mode 100644
index 000000000..310bee61f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) >> x !== 0) {
+  $ERROR('#1: var x = 0; (x = 1) >> x === 0. Actual: ' + ((x = 1) >> x));
+}
+
+//CHECK#2
+var x = -4; 
+if (x >> (x = 1) !== -2) {
+  $ERROR('#2: var x = -4; x >> (x = 1) === -2. Actual: ' + (x >> (x = 1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T2.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T2.js
new file mode 100644
index 000000000..4f1eb349a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() >> y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() >> y() throw "x". Actual: ' + (x() >> y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() >> y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T3.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T3.js
new file mode 100644
index 000000000..45f52d79d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x >> (x = 1);
+  $ERROR('#1.1: x >> (x = 1) throw ReferenceError. Actual: ' + (x >> (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >> (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) >> y !== 0) {
+  $ERROR('#2: (y = 1) >> y === 0. Actual: ' + ((y = 1) >> y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.1.js
new file mode 100644
index 000000000..0f872cd25
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true >> true !== 0) {
+  $ERROR('#1: true >> true === 0. Actual: ' + (true >> true));
+}
+
+//CHECK#2
+if (new Boolean(true) >> true !== 0) {
+  $ERROR('#2: new Boolean(true) >> true === 0. Actual: ' + (new Boolean(true) >> true));
+}
+
+//CHECK#3
+if (true >> new Boolean(true) !== 0) {
+  $ERROR('#3: true >> new Boolean(true) === 0. Actual: ' + (true >> new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) >> new Boolean(true) !== 0) {
+  $ERROR('#4: new Boolean(true) >> new Boolean(true) === 0. Actual: ' + (new Boolean(true) >> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.2.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.2.js
new file mode 100644
index 000000000..0398c019a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 >> 1 !== 0) {
+  $ERROR('#1: 1 >> 1 === 0. Actual: ' + (1 >> 1));
+}
+
+//CHECK#2
+if (new Number(1) >> 1 !== 0) {
+  $ERROR('#2: new Number(1) >> 1 === 0. Actual: ' + (new Number(1) >> 1));
+}
+
+//CHECK#3
+if (1 >> new Number(1) !== 0) {
+  $ERROR('#3: 1 >> new Number(1) === 0. Actual: ' + (1 >> new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) >> new Number(1) !== 0) {
+  $ERROR('#4: new Number(1) >> new Number(1) === 0. Actual: ' + (new Number(1) >> new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.3.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.3.js
new file mode 100644
index 000000000..7172e563c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" >> "1" !== 0) {
+  $ERROR('#1: "1" >> "1" === 0. Actual: ' + ("1" >> "1"));
+}
+
+//CHECK#2
+if (new String("1") >> "1" !== 0) {
+  $ERROR('#2: new String("1") >> "1" === 0. Actual: ' + (new String("1") >> "1"));
+}
+
+//CHECK#3
+if ("1" >> new String("1") !== 0) {
+  $ERROR('#3: "1" >> new String("1") === 0. Actual: ' + ("1" >> new String("1")));
+}
+
+//CHECK#4
+if (new String("1") >> new String("1") !== 0) {
+  $ERROR('#4: new String("1") >> new String("1") === 0. Actual: ' + (new String("1") >> new String("1")));
+}
+
+//CHECK#5
+if ("x" >> "1" !== 0) {
+  $ERROR('#5: "x" >> "1" === 0. Actual: ' + ("x" >> "1"));
+}
+
+//CHECK#6
+if ("1" >> "x" !== 1) {
+  $ERROR('#6: "1" >> "x" === 1. Actual: ' + ("1" >> "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.4.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.4.js
new file mode 100644
index 000000000..b792d7c82
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (null >> undefined !== 0) {
+  $ERROR('#1: null >> undefined === 0. Actual: ' + (null >> undefined));
+}
+
+//CHECK#2
+if (undefined >> null !== 0) {
+  $ERROR('#2: undefined >> null === 0. Actual: ' + (undefined >> null));
+}
+
+//CHECK#3
+if (undefined >> undefined !== 0) {
+  $ERROR('#3: undefined >> undefined === 0. Actual: ' + (undefined >> undefined));
+}
+
+//CHECK#4
+if (null >> null !== 0) {
+  $ERROR('#4: null >> null === 0. Actual: ' + (null >> null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.5.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.5.js
new file mode 100644
index 000000000..3f208836f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T1.5.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} >> function(){return 1}) !== 0) {
+  $ERROR('#1: ({} >> function(){return 1}) === 0. Actual: ' + (({} >> function(){return 1})));
+}
+
+//CHECK#2
+if ((function(){return 1} >> {}) !== 0) {
+  $ERROR('#2: (function(){return 1} >> {}) === 0. Actual: ' + ((function(){return 1} >> {})));
+}
+
+//CHECK#3
+if ((function(){return 1} >> function(){return 1}) !== 0) {
+  $ERROR('#3: (function(){return 1} >> function(){return 1}) === 0. Actual: ' + ((function(){return 1} >> function(){return 1})));
+}
+
+//CHECK#4
+if (({} >> {}) !== 0) {
+  $ERROR('#4: ({} >> {}) === 0. Actual: ' + (({} >> {})));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.1.js
new file mode 100644
index 000000000..808fb0e3a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true >> 1 !== 0) {
+  $ERROR('#1: true >> 1 === 0. Actual: ' + (true >> 1));
+}
+
+//CHECK#2
+if (1 >> true !== 0) {
+  $ERROR('#2: 1 >> true === 0. Actual: ' + (1 >> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >> 1 !== 0) {
+  $ERROR('#3: new Boolean(true) >> 1 === 0. Actual: ' + (new Boolean(true) >> 1));
+}
+
+//CHECK#4
+if (1 >> new Boolean(true) !== 0) {
+  $ERROR('#4: 1 >> new Boolean(true) === 0. Actual: ' + (1 >> new Boolean(true)));
+}
+
+//CHECK#5
+if (true >> new Number(1) !== 0) {
+  $ERROR('#5: true >> new Number(1) === 0. Actual: ' + (true >> new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) >> true !== 0) {
+  $ERROR('#6: new Number(1) >> true === 0. Actual: ' + (new Number(1) >> true));
+}
+
+//CHECK#7
+if (new Boolean(true) >> new Number(1) !== 0) {
+  $ERROR('#7: new Boolean(true) >> new Number(1) === 0. Actual: ' + (new Boolean(true) >> new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) >> new Boolean(true) !== 0) {
+  $ERROR('#8: new Number(1) >> new Boolean(true) === 0. Actual: ' + (new Number(1) >> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.2.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.2.js
new file mode 100644
index 000000000..57c037ae0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" >> 1 !== 0) {
+  $ERROR('#1: "1" >> 1 === 0. Actual: ' + ("1" >> 1));
+}
+
+//CHECK#2
+if (1 >> "1" !== 0) {
+  $ERROR('#2: 1 >> "1" === 0. Actual: ' + (1 >> "1"));
+}
+
+//CHECK#3
+if (new String("1") >> 1 !== 0) {
+  $ERROR('#3: new String("1") >> 1 === 0. Actual: ' + (new String("1") >> 1));
+}
+
+//CHECK#4
+if (1 >> new String("1") !== 0) {
+  $ERROR('#4: 1 >> new String("1") === 0. Actual: ' + (1 >> new String("1")));
+}
+
+//CHECK#5
+if ("1" >> new Number(1) !== 0) {
+  $ERROR('#5: "1" >> new Number(1) === 0. Actual: ' + ("1" >> new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) >> "1" !== 0) {
+  $ERROR('#6: new Number(1) >> "1" === 0. Actual: ' + (new Number(1) >> "1"));
+}
+
+//CHECK#7
+if (new String("1") >> new Number(1) !== 0) {
+  $ERROR('#7: new String("1") >> new Number(1) === 0. Actual: ' + (new String("1") >> new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) >> new String("1") !== 0) {
+  $ERROR('#8: new Number(1) >> new String("1") === 0. Actual: ' + (new Number(1) >> new String("1")));
+}
+
+//CHECK#9
+if ("x" >> 1 !== 0) {
+  $ERROR('#9: "x" >> 1 === 0. Actual: ' + ("x" >> 1));
+}
+
+//CHECK#10
+if (1 >> "x" !== 1) {
+  $ERROR('#10: 1 >> "x" === 1. Actual: ' + (1 >> "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.3.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.3.js
new file mode 100644
index 000000000..fe7a31aaa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 >> null !== 1) {
+  $ERROR('#1: 1 >> null === 1. Actual: ' + (1 >> null));
+}
+
+//CHECK#2
+if (null >> 1 !== 0) {
+  $ERROR('#2: null >> 1 === 0. Actual: ' + (null >> 1));
+}
+
+//CHECK#3
+if (new Number(1) >> null !== 1) {
+  $ERROR('#3: new Number(1) >> null === 1. Actual: ' + (new Number(1) >> null));
+}
+
+//CHECK#4
+if (null >> new Number(1) !== 0) {
+  $ERROR('#4: null >> new Number(1) === 0. Actual: ' + (null >> new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.4.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.4.js
new file mode 100644
index 000000000..138b77681
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (1 >> undefined !== 1) {
+  $ERROR('#1: 1 >> undefined === 1. Actual: ' + (1 >> undefined));
+}
+
+//CHECK#2
+if (undefined >> 1 !== 0) {
+  $ERROR('#2: undefined >> 1 === 0. Actual: ' + (undefined >> 1));
+}
+
+//CHECK#3
+if (new Number(1) >> undefined !== 1) {
+  $ERROR('#3: new Number(1) >> undefined === 1. Actual: ' + (new Number(1) >> undefined));
+}
+
+//CHECK#4
+if (undefined >> new Number(1) !== 0) {
+  $ERROR('#4: undefined >> new Number(1) === 0. Actual: ' + (undefined >> new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.5.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.5.js
new file mode 100644
index 000000000..ca296c62e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true >> "1" !== 0) {
+  $ERROR('#1: true >> "1" === 0. Actual: ' + (true >> "1"));
+}
+
+//CHECK#2
+if ("1" >> true !== 0) {
+  $ERROR('#2: "1" >> true === 0. Actual: ' + ("1" >> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >> "1" !== 0) {
+  $ERROR('#3: new Boolean(true) >> "1" === 0. Actual: ' + (new Boolean(true) >> "1"));
+}
+
+//CHECK#4
+if ("1" >> new Boolean(true) !== 0) {
+  $ERROR('#4: "1" >> new Boolean(true) === 0. Actual: ' + ("1" >> new Boolean(true)));
+}
+
+//CHECK#5
+if (true >> new String("1") !== 0) {
+  $ERROR('#5: true >> new String("1") === 0. Actual: ' + (true >> new String("1")));
+}
+
+//CHECK#6
+if (new String("1") >> true !== 0) {
+  $ERROR('#6: new String("1") >> true === 0. Actual: ' + (new String("1") >> true));
+}
+
+//CHECK#7
+if (new Boolean(true) >> new String("1") !== 0) {
+  $ERROR('#7: new Boolean(true) >> new String("1") === 0. Actual: ' + (new Boolean(true) >> new String("1")));
+}
+
+//CHECK#8
+if (new String("1") >> new Boolean(true) !== 0) {
+  $ERROR('#8: new String("1") >> new Boolean(true) === 0. Actual: ' + (new String("1") >> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.6.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.6.js
new file mode 100644
index 000000000..ea18c20a6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" >> undefined !== 1) {
+  $ERROR('#1: "1" >> undefined === 1. Actual: ' + ("1" >> undefined));
+}
+
+//CHECK#2
+if (undefined >> "1" !== 0) {
+  $ERROR('#2: undefined >> "1" === 0. Actual: ' + (undefined >> "1"));
+}
+
+//CHECK#3
+if (new String("1") >> undefined !== 1) {
+  $ERROR('#3: new String("1") >> undefined === 1. Actual: ' + (new String("1") >> undefined));
+}
+
+//CHECK#4
+if (undefined >> new String("1") !== 0) {
+  $ERROR('#4: undefined >> new String("1") === 0. Actual: ' + (undefined >> new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.7.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.7.js
new file mode 100644
index 000000000..3061313c2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" >> null !== 1) {
+  $ERROR('#1: "1" >> null === 1. Actual: ' + ("1" >> null));
+}
+
+//CHECK#2
+if (null >> "1" !== 0) {
+  $ERROR('#2: null >> "1" === 0. Actual: ' + (null >> "1"));
+}
+
+//CHECK#3
+if (new String("1") >> null !== 1) {
+  $ERROR('#3: new String("1") >> null === 1. Actual: ' + (new String("1") >> null));
+}
+
+//CHECK#4
+if (null >> new String("1") !== 0) {
+  $ERROR('#4: null >> new String("1") === 0. Actual: ' + (null >> new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.8.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.8.js
new file mode 100644
index 000000000..a918a6791
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (true >> undefined !== 1) {
+  $ERROR('#1: true >> undefined === 1. Actual: ' + (true >> undefined));
+}
+
+//CHECK#2
+if (undefined >> true !== 0) {
+  $ERROR('#2: undefined >> true === 0. Actual: ' + (undefined >> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >> undefined !== 1) {
+  $ERROR('#3: new Boolean(true) >> undefined === 1. Actual: ' + (new Boolean(true) >> undefined));
+}
+
+//CHECK#4
+if (undefined >> new Boolean(true) !== 0) {
+  $ERROR('#4: undefined >> new Boolean(true) === 0. Actual: ' + (undefined >> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.9.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.9.js
new file mode 100644
index 000000000..f5cbaf944
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y returns ToNumber(x) >> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true >> null !== 1) {
+  $ERROR('#1: true >> null === 1. Actual: ' + (true >> null));
+}
+
+//CHECK#2
+if (null >> true !== 0) {
+  $ERROR('#2: null >> true === 0. Actual: ' + (null >> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >> null !== 1) {
+  $ERROR('#3: new Boolean(true) >> null === 1. Actual: ' + (new Boolean(true) >> null));
+}
+
+//CHECK#4
+if (null >> new Boolean(true) !== 0) {
+  $ERROR('#4: null >> new Boolean(true) === 0. Actual: ' + (null >> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T1.js
new file mode 100644
index 000000000..851139bb1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T1.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check x >> y operator in distinct points
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A4_T1.js
+ * @description ShiftExpression = -2^n, n = 0...15
+ */
+
+//CHECK
+
+if (-1 >> 0 !== -1) { 
+  $ERROR('#1: -1 >> 0 === -1. Actual: ' + (-1 >> 0)); 
+} 
+
+
+if (-2 >> 0 !== -2) { 
+  $ERROR('#2: -2 >> 0 === -2. Actual: ' + (-2 >> 0)); 
+} 
+
+
+if (-4 >> 0 !== -4) { 
+  $ERROR('#3: -4 >> 0 === -4. Actual: ' + (-4 >> 0)); 
+} 
+
+
+if (-8 >> 0 !== -8) { 
+  $ERROR('#4: -8 >> 0 === -8. Actual: ' + (-8 >> 0)); 
+} 
+
+
+if (-16 >> 0 !== -16) { 
+  $ERROR('#5: -16 >> 0 === -16. Actual: ' + (-16 >> 0)); 
+} 
+
+
+if (-32 >> 0 !== -32) { 
+  $ERROR('#6: -32 >> 0 === -32. Actual: ' + (-32 >> 0)); 
+} 
+
+
+if (-64 >> 0 !== -64) { 
+  $ERROR('#7: -64 >> 0 === -64. Actual: ' + (-64 >> 0)); 
+} 
+
+
+if (-128 >> 0 !== -128) { 
+  $ERROR('#8: -128 >> 0 === -128. Actual: ' + (-128 >> 0)); 
+} 
+
+
+if (-256 >> 0 !== -256) { 
+  $ERROR('#9: -256 >> 0 === -256. Actual: ' + (-256 >> 0)); 
+} 
+
+
+if (-512 >> 0 !== -512) { 
+  $ERROR('#10: -512 >> 0 === -512. Actual: ' + (-512 >> 0)); 
+} 
+
+
+if (-1024 >> 0 !== -1024) { 
+  $ERROR('#11: -1024 >> 0 === -1024. Actual: ' + (-1024 >> 0)); 
+} 
+
+
+if (-2048 >> 0 !== -2048) { 
+  $ERROR('#12: -2048 >> 0 === -2048. Actual: ' + (-2048 >> 0)); 
+} 
+
+
+if (-4096 >> 0 !== -4096) { 
+  $ERROR('#13: -4096 >> 0 === -4096. Actual: ' + (-4096 >> 0)); 
+} 
+
+
+if (-8192 >> 0 !== -8192) { 
+  $ERROR('#14: -8192 >> 0 === -8192. Actual: ' + (-8192 >> 0)); 
+} 
+
+
+if (-16384 >> 0 !== -16384) { 
+  $ERROR('#15: -16384 >> 0 === -16384. Actual: ' + (-16384 >> 0)); 
+} 
+
+
+if (-32768 >> 0 !== -32768) { 
+  $ERROR('#16: -32768 >> 0 === -32768. Actual: ' + (-32768 >> 0)); 
+} 
+
+
+if (-65536 >> 0 !== -65536) { 
+  $ERROR('#17: -65536 >> 0 === -65536. Actual: ' + (-65536 >> 0)); 
+} 
+
+
+if (-131072 >> 0 !== -131072) { 
+  $ERROR('#18: -131072 >> 0 === -131072. Actual: ' + (-131072 >> 0)); 
+} 
+
+
+if (-262144 >> 0 !== -262144) { 
+  $ERROR('#19: -262144 >> 0 === -262144. Actual: ' + (-262144 >> 0)); 
+} 
+
+
+if (-524288 >> 0 !== -524288) { 
+  $ERROR('#20: -524288 >> 0 === -524288. Actual: ' + (-524288 >> 0)); 
+} 
+
+
+if (-1048576 >> 0 !== -1048576) { 
+  $ERROR('#21: -1048576 >> 0 === -1048576. Actual: ' + (-1048576 >> 0)); 
+} 
+
+
+if (-2097152 >> 0 !== -2097152) { 
+  $ERROR('#22: -2097152 >> 0 === -2097152. Actual: ' + (-2097152 >> 0)); 
+} 
+
+
+if (-4194304 >> 0 !== -4194304) { 
+  $ERROR('#23: -4194304 >> 0 === -4194304. Actual: ' + (-4194304 >> 0)); 
+} 
+
+
+if (-8388608 >> 0 !== -8388608) { 
+  $ERROR('#24: -8388608 >> 0 === -8388608. Actual: ' + (-8388608 >> 0)); 
+} 
+
+
+if (-16777216 >> 0 !== -16777216) { 
+  $ERROR('#25: -16777216 >> 0 === -16777216. Actual: ' + (-16777216 >> 0)); 
+} 
+
+
+if (-33554432 >> 0 !== -33554432) { 
+  $ERROR('#26: -33554432 >> 0 === -33554432. Actual: ' + (-33554432 >> 0)); 
+} 
+
+
+if (-67108864 >> 0 !== -67108864) { 
+  $ERROR('#27: -67108864 >> 0 === -67108864. Actual: ' + (-67108864 >> 0)); 
+} 
+
+
+if (-134217728 >> 0 !== -134217728) { 
+  $ERROR('#28: -134217728 >> 0 === -134217728. Actual: ' + (-134217728 >> 0)); 
+} 
+
+
+if (-268435456 >> 0 !== -268435456) { 
+  $ERROR('#29: -268435456 >> 0 === -268435456. Actual: ' + (-268435456 >> 0)); 
+} 
+
+
+if (-536870912 >> 0 !== -536870912) { 
+  $ERROR('#30: -536870912 >> 0 === -536870912. Actual: ' + (-536870912 >> 0)); 
+} 
+
+
+if (-1073741824 >> 0 !== -1073741824) { 
+  $ERROR('#31: -1073741824 >> 0 === -1073741824. Actual: ' + (-1073741824 >> 0)); 
+} 
+
+
+if (-2147483648 >> 0 !== -2147483648) { 
+  $ERROR('#32: -2147483648 >> 0 === -2147483648. Actual: ' + (-2147483648 >> 0)); 
+} 
+
+
+if (-1 >> 1 !== -1) { 
+  $ERROR('#33: -1 >> 1 === -1. Actual: ' + (-1 >> 1)); 
+} 
+
+
+if (-2 >> 1 !== -1) { 
+  $ERROR('#34: -2 >> 1 === -1. Actual: ' + (-2 >> 1)); 
+} 
+
+
+if (-4 >> 1 !== -2) { 
+  $ERROR('#35: -4 >> 1 === -2. Actual: ' + (-4 >> 1)); 
+} 
+
+
+if (-8 >> 1 !== -4) { 
+  $ERROR('#36: -8 >> 1 === -4. Actual: ' + (-8 >> 1)); 
+} 
+
+
+if (-16 >> 1 !== -8) { 
+  $ERROR('#37: -16 >> 1 === -8. Actual: ' + (-16 >> 1)); 
+} 
+
+
+if (-32 >> 1 !== -16) { 
+  $ERROR('#38: -32 >> 1 === -16. Actual: ' + (-32 >> 1)); 
+} 
+
+
+if (-64 >> 1 !== -32) { 
+  $ERROR('#39: -64 >> 1 === -32. Actual: ' + (-64 >> 1)); 
+} 
+
+
+if (-128 >> 1 !== -64) { 
+  $ERROR('#40: -128 >> 1 === -64. Actual: ' + (-128 >> 1)); 
+} 
+
+
+if (-256 >> 1 !== -128) { 
+  $ERROR('#41: -256 >> 1 === -128. Actual: ' + (-256 >> 1)); 
+} 
+
+
+if (-512 >> 1 !== -256) { 
+  $ERROR('#42: -512 >> 1 === -256. Actual: ' + (-512 >> 1)); 
+} 
+
+
+if (-1024 >> 1 !== -512) { 
+  $ERROR('#43: -1024 >> 1 === -512. Actual: ' + (-1024 >> 1)); 
+} 
+
+
+if (-2048 >> 1 !== -1024) { 
+  $ERROR('#44: -2048 >> 1 === -1024. Actual: ' + (-2048 >> 1)); 
+} 
+
+
+if (-4096 >> 1 !== -2048) { 
+  $ERROR('#45: -4096 >> 1 === -2048. Actual: ' + (-4096 >> 1)); 
+} 
+
+
+if (-8192 >> 1 !== -4096) { 
+  $ERROR('#46: -8192 >> 1 === -4096. Actual: ' + (-8192 >> 1)); 
+} 
+
+
+if (-16384 >> 1 !== -8192) { 
+  $ERROR('#47: -16384 >> 1 === -8192. Actual: ' + (-16384 >> 1)); 
+} 
+
+
+if (-32768 >> 1 !== -16384) { 
+  $ERROR('#48: -32768 >> 1 === -16384. Actual: ' + (-32768 >> 1)); 
+} 
+
+
+if (-65536 >> 1 !== -32768) { 
+  $ERROR('#49: -65536 >> 1 === -32768. Actual: ' + (-65536 >> 1)); 
+} 
+
+
+if (-131072 >> 1 !== -65536) { 
+  $ERROR('#50: -131072 >> 1 === -65536. Actual: ' + (-131072 >> 1)); 
+} 
+
+
+if (-262144 >> 1 !== -131072) { 
+  $ERROR('#51: -262144 >> 1 === -131072. Actual: ' + (-262144 >> 1)); 
+} 
+
+
+if (-524288 >> 1 !== -262144) { 
+  $ERROR('#52: -524288 >> 1 === -262144. Actual: ' + (-524288 >> 1)); 
+} 
+
+
+if (-1048576 >> 1 !== -524288) { 
+  $ERROR('#53: -1048576 >> 1 === -524288. Actual: ' + (-1048576 >> 1)); 
+} 
+
+
+if (-2097152 >> 1 !== -1048576) { 
+  $ERROR('#54: -2097152 >> 1 === -1048576. Actual: ' + (-2097152 >> 1)); 
+} 
+
+
+if (-4194304 >> 1 !== -2097152) { 
+  $ERROR('#55: -4194304 >> 1 === -2097152. Actual: ' + (-4194304 >> 1)); 
+} 
+
+
+if (-8388608 >> 1 !== -4194304) { 
+  $ERROR('#56: -8388608 >> 1 === -4194304. Actual: ' + (-8388608 >> 1)); 
+} 
+
+
+if (-16777216 >> 1 !== -8388608) { 
+  $ERROR('#57: -16777216 >> 1 === -8388608. Actual: ' + (-16777216 >> 1)); 
+} 
+
+
+if (-33554432 >> 1 !== -16777216) { 
+  $ERROR('#58: -33554432 >> 1 === -16777216. Actual: ' + (-33554432 >> 1)); 
+} 
+
+
+if (-67108864 >> 1 !== -33554432) { 
+  $ERROR('#59: -67108864 >> 1 === -33554432. Actual: ' + (-67108864 >> 1)); 
+} 
+
+
+if (-134217728 >> 1 !== -67108864) { 
+  $ERROR('#60: -134217728 >> 1 === -67108864. Actual: ' + (-134217728 >> 1)); 
+} 
+
+
+if (-268435456 >> 1 !== -134217728) { 
+  $ERROR('#61: -268435456 >> 1 === -134217728. Actual: ' + (-268435456 >> 1)); 
+} 
+
+
+if (-536870912 >> 1 !== -268435456) { 
+  $ERROR('#62: -536870912 >> 1 === -268435456. Actual: ' + (-536870912 >> 1)); 
+} 
+
+
+if (-1073741824 >> 1 !== -536870912) { 
+  $ERROR('#63: -1073741824 >> 1 === -536870912. Actual: ' + (-1073741824 >> 1)); 
+} 
+
+
+if (-2147483648 >> 1 !== -1073741824) { 
+  $ERROR('#64: -2147483648 >> 1 === -1073741824. Actual: ' + (-2147483648 >> 1)); 
+} 
+
+
+if (-1 >> 2 !== -1) { 
+  $ERROR('#65: -1 >> 2 === -1. Actual: ' + (-1 >> 2)); 
+} 
+
+
+if (-2 >> 2 !== -1) { 
+  $ERROR('#66: -2 >> 2 === -1. Actual: ' + (-2 >> 2)); 
+} 
+
+
+if (-4 >> 2 !== -1) { 
+  $ERROR('#67: -4 >> 2 === -1. Actual: ' + (-4 >> 2)); 
+} 
+
+
+if (-8 >> 2 !== -2) { 
+  $ERROR('#68: -8 >> 2 === -2. Actual: ' + (-8 >> 2)); 
+} 
+
+
+if (-16 >> 2 !== -4) { 
+  $ERROR('#69: -16 >> 2 === -4. Actual: ' + (-16 >> 2)); 
+} 
+
+
+if (-32 >> 2 !== -8) { 
+  $ERROR('#70: -32 >> 2 === -8. Actual: ' + (-32 >> 2)); 
+} 
+
+
+if (-64 >> 2 !== -16) { 
+  $ERROR('#71: -64 >> 2 === -16. Actual: ' + (-64 >> 2)); 
+} 
+
+
+if (-128 >> 2 !== -32) { 
+  $ERROR('#72: -128 >> 2 === -32. Actual: ' + (-128 >> 2)); 
+} 
+
+
+if (-256 >> 2 !== -64) { 
+  $ERROR('#73: -256 >> 2 === -64. Actual: ' + (-256 >> 2)); 
+} 
+
+
+if (-512 >> 2 !== -128) { 
+  $ERROR('#74: -512 >> 2 === -128. Actual: ' + (-512 >> 2)); 
+} 
+
+
+if (-1024 >> 2 !== -256) { 
+  $ERROR('#75: -1024 >> 2 === -256. Actual: ' + (-1024 >> 2)); 
+} 
+
+
+if (-2048 >> 2 !== -512) { 
+  $ERROR('#76: -2048 >> 2 === -512. Actual: ' + (-2048 >> 2)); 
+} 
+
+
+if (-4096 >> 2 !== -1024) { 
+  $ERROR('#77: -4096 >> 2 === -1024. Actual: ' + (-4096 >> 2)); 
+} 
+
+
+if (-8192 >> 2 !== -2048) { 
+  $ERROR('#78: -8192 >> 2 === -2048. Actual: ' + (-8192 >> 2)); 
+} 
+
+
+if (-16384 >> 2 !== -4096) { 
+  $ERROR('#79: -16384 >> 2 === -4096. Actual: ' + (-16384 >> 2)); 
+} 
+
+
+if (-32768 >> 2 !== -8192) { 
+  $ERROR('#80: -32768 >> 2 === -8192. Actual: ' + (-32768 >> 2)); 
+} 
+
+
+if (-65536 >> 2 !== -16384) { 
+  $ERROR('#81: -65536 >> 2 === -16384. Actual: ' + (-65536 >> 2)); 
+} 
+
+
+if (-131072 >> 2 !== -32768) { 
+  $ERROR('#82: -131072 >> 2 === -32768. Actual: ' + (-131072 >> 2)); 
+} 
+
+
+if (-262144 >> 2 !== -65536) { 
+  $ERROR('#83: -262144 >> 2 === -65536. Actual: ' + (-262144 >> 2)); 
+} 
+
+
+if (-524288 >> 2 !== -131072) { 
+  $ERROR('#84: -524288 >> 2 === -131072. Actual: ' + (-524288 >> 2)); 
+} 
+
+
+if (-1048576 >> 2 !== -262144) { 
+  $ERROR('#85: -1048576 >> 2 === -262144. Actual: ' + (-1048576 >> 2)); 
+} 
+
+
+if (-2097152 >> 2 !== -524288) { 
+  $ERROR('#86: -2097152 >> 2 === -524288. Actual: ' + (-2097152 >> 2)); 
+} 
+
+
+if (-4194304 >> 2 !== -1048576) { 
+  $ERROR('#87: -4194304 >> 2 === -1048576. Actual: ' + (-4194304 >> 2)); 
+} 
+
+
+if (-8388608 >> 2 !== -2097152) { 
+  $ERROR('#88: -8388608 >> 2 === -2097152. Actual: ' + (-8388608 >> 2)); 
+} 
+
+
+if (-16777216 >> 2 !== -4194304) { 
+  $ERROR('#89: -16777216 >> 2 === -4194304. Actual: ' + (-16777216 >> 2)); 
+} 
+
+
+if (-33554432 >> 2 !== -8388608) { 
+  $ERROR('#90: -33554432 >> 2 === -8388608. Actual: ' + (-33554432 >> 2)); 
+} 
+
+
+if (-67108864 >> 2 !== -16777216) { 
+  $ERROR('#91: -67108864 >> 2 === -16777216. Actual: ' + (-67108864 >> 2)); 
+} 
+
+
+if (-134217728 >> 2 !== -33554432) { 
+  $ERROR('#92: -134217728 >> 2 === -33554432. Actual: ' + (-134217728 >> 2)); 
+} 
+
+
+if (-268435456 >> 2 !== -67108864) { 
+  $ERROR('#93: -268435456 >> 2 === -67108864. Actual: ' + (-268435456 >> 2)); 
+} 
+
+
+if (-536870912 >> 2 !== -134217728) { 
+  $ERROR('#94: -536870912 >> 2 === -134217728. Actual: ' + (-536870912 >> 2)); 
+} 
+
+
+if (-1073741824 >> 2 !== -268435456) { 
+  $ERROR('#95: -1073741824 >> 2 === -268435456. Actual: ' + (-1073741824 >> 2)); 
+} 
+
+
+if (-2147483648 >> 2 !== -536870912) { 
+  $ERROR('#96: -2147483648 >> 2 === -536870912. Actual: ' + (-2147483648 >> 2)); 
+} 
+
+
+if (-1 >> 3 !== -1) { 
+  $ERROR('#97: -1 >> 3 === -1. Actual: ' + (-1 >> 3)); 
+} 
+
+
+if (-2 >> 3 !== -1) { 
+  $ERROR('#98: -2 >> 3 === -1. Actual: ' + (-2 >> 3)); 
+} 
+
+
+if (-4 >> 3 !== -1) { 
+  $ERROR('#99: -4 >> 3 === -1. Actual: ' + (-4 >> 3)); 
+} 
+
+
+if (-8 >> 3 !== -1) { 
+  $ERROR('#100: -8 >> 3 === -1. Actual: ' + (-8 >> 3)); 
+} 
+
+
+if (-16 >> 3 !== -2) { 
+  $ERROR('#101: -16 >> 3 === -2. Actual: ' + (-16 >> 3)); 
+} 
+
+
+if (-32 >> 3 !== -4) { 
+  $ERROR('#102: -32 >> 3 === -4. Actual: ' + (-32 >> 3)); 
+} 
+
+
+if (-64 >> 3 !== -8) { 
+  $ERROR('#103: -64 >> 3 === -8. Actual: ' + (-64 >> 3)); 
+} 
+
+
+if (-128 >> 3 !== -16) { 
+  $ERROR('#104: -128 >> 3 === -16. Actual: ' + (-128 >> 3)); 
+} 
+
+
+if (-256 >> 3 !== -32) { 
+  $ERROR('#105: -256 >> 3 === -32. Actual: ' + (-256 >> 3)); 
+} 
+
+
+if (-512 >> 3 !== -64) { 
+  $ERROR('#106: -512 >> 3 === -64. Actual: ' + (-512 >> 3)); 
+} 
+
+
+if (-1024 >> 3 !== -128) { 
+  $ERROR('#107: -1024 >> 3 === -128. Actual: ' + (-1024 >> 3)); 
+} 
+
+
+if (-2048 >> 3 !== -256) { 
+  $ERROR('#108: -2048 >> 3 === -256. Actual: ' + (-2048 >> 3)); 
+} 
+
+
+if (-4096 >> 3 !== -512) { 
+  $ERROR('#109: -4096 >> 3 === -512. Actual: ' + (-4096 >> 3)); 
+} 
+
+
+if (-8192 >> 3 !== -1024) { 
+  $ERROR('#110: -8192 >> 3 === -1024. Actual: ' + (-8192 >> 3)); 
+} 
+
+
+if (-16384 >> 3 !== -2048) { 
+  $ERROR('#111: -16384 >> 3 === -2048. Actual: ' + (-16384 >> 3)); 
+} 
+
+
+if (-32768 >> 3 !== -4096) { 
+  $ERROR('#112: -32768 >> 3 === -4096. Actual: ' + (-32768 >> 3)); 
+} 
+
+
+if (-65536 >> 3 !== -8192) { 
+  $ERROR('#113: -65536 >> 3 === -8192. Actual: ' + (-65536 >> 3)); 
+} 
+
+
+if (-131072 >> 3 !== -16384) { 
+  $ERROR('#114: -131072 >> 3 === -16384. Actual: ' + (-131072 >> 3)); 
+} 
+
+
+if (-262144 >> 3 !== -32768) { 
+  $ERROR('#115: -262144 >> 3 === -32768. Actual: ' + (-262144 >> 3)); 
+} 
+
+
+if (-524288 >> 3 !== -65536) { 
+  $ERROR('#116: -524288 >> 3 === -65536. Actual: ' + (-524288 >> 3)); 
+} 
+
+
+if (-1048576 >> 3 !== -131072) { 
+  $ERROR('#117: -1048576 >> 3 === -131072. Actual: ' + (-1048576 >> 3)); 
+} 
+
+
+if (-2097152 >> 3 !== -262144) { 
+  $ERROR('#118: -2097152 >> 3 === -262144. Actual: ' + (-2097152 >> 3)); 
+} 
+
+
+if (-4194304 >> 3 !== -524288) { 
+  $ERROR('#119: -4194304 >> 3 === -524288. Actual: ' + (-4194304 >> 3)); 
+} 
+
+
+if (-8388608 >> 3 !== -1048576) { 
+  $ERROR('#120: -8388608 >> 3 === -1048576. Actual: ' + (-8388608 >> 3)); 
+} 
+
+
+if (-16777216 >> 3 !== -2097152) { 
+  $ERROR('#121: -16777216 >> 3 === -2097152. Actual: ' + (-16777216 >> 3)); 
+} 
+
+
+if (-33554432 >> 3 !== -4194304) { 
+  $ERROR('#122: -33554432 >> 3 === -4194304. Actual: ' + (-33554432 >> 3)); 
+} 
+
+
+if (-67108864 >> 3 !== -8388608) { 
+  $ERROR('#123: -67108864 >> 3 === -8388608. Actual: ' + (-67108864 >> 3)); 
+} 
+
+
+if (-134217728 >> 3 !== -16777216) { 
+  $ERROR('#124: -134217728 >> 3 === -16777216. Actual: ' + (-134217728 >> 3)); 
+} 
+
+
+if (-268435456 >> 3 !== -33554432) { 
+  $ERROR('#125: -268435456 >> 3 === -33554432. Actual: ' + (-268435456 >> 3)); 
+} 
+
+
+if (-536870912 >> 3 !== -67108864) { 
+  $ERROR('#126: -536870912 >> 3 === -67108864. Actual: ' + (-536870912 >> 3)); 
+} 
+
+
+if (-1073741824 >> 3 !== -134217728) { 
+  $ERROR('#127: -1073741824 >> 3 === -134217728. Actual: ' + (-1073741824 >> 3)); 
+} 
+
+
+if (-2147483648 >> 3 !== -268435456) { 
+  $ERROR('#128: -2147483648 >> 3 === -268435456. Actual: ' + (-2147483648 >> 3)); 
+} 
+
+
+if (-1 >> 4 !== -1) { 
+  $ERROR('#129: -1 >> 4 === -1. Actual: ' + (-1 >> 4)); 
+} 
+
+
+if (-2 >> 4 !== -1) { 
+  $ERROR('#130: -2 >> 4 === -1. Actual: ' + (-2 >> 4)); 
+} 
+
+
+if (-4 >> 4 !== -1) { 
+  $ERROR('#131: -4 >> 4 === -1. Actual: ' + (-4 >> 4)); 
+} 
+
+
+if (-8 >> 4 !== -1) { 
+  $ERROR('#132: -8 >> 4 === -1. Actual: ' + (-8 >> 4)); 
+} 
+
+
+if (-16 >> 4 !== -1) { 
+  $ERROR('#133: -16 >> 4 === -1. Actual: ' + (-16 >> 4)); 
+} 
+
+
+if (-32 >> 4 !== -2) { 
+  $ERROR('#134: -32 >> 4 === -2. Actual: ' + (-32 >> 4)); 
+} 
+
+
+if (-64 >> 4 !== -4) { 
+  $ERROR('#135: -64 >> 4 === -4. Actual: ' + (-64 >> 4)); 
+} 
+
+
+if (-128 >> 4 !== -8) { 
+  $ERROR('#136: -128 >> 4 === -8. Actual: ' + (-128 >> 4)); 
+} 
+
+
+if (-256 >> 4 !== -16) { 
+  $ERROR('#137: -256 >> 4 === -16. Actual: ' + (-256 >> 4)); 
+} 
+
+
+if (-512 >> 4 !== -32) { 
+  $ERROR('#138: -512 >> 4 === -32. Actual: ' + (-512 >> 4)); 
+} 
+
+
+if (-1024 >> 4 !== -64) { 
+  $ERROR('#139: -1024 >> 4 === -64. Actual: ' + (-1024 >> 4)); 
+} 
+
+
+if (-2048 >> 4 !== -128) { 
+  $ERROR('#140: -2048 >> 4 === -128. Actual: ' + (-2048 >> 4)); 
+} 
+
+
+if (-4096 >> 4 !== -256) { 
+  $ERROR('#141: -4096 >> 4 === -256. Actual: ' + (-4096 >> 4)); 
+} 
+
+
+if (-8192 >> 4 !== -512) { 
+  $ERROR('#142: -8192 >> 4 === -512. Actual: ' + (-8192 >> 4)); 
+} 
+
+
+if (-16384 >> 4 !== -1024) { 
+  $ERROR('#143: -16384 >> 4 === -1024. Actual: ' + (-16384 >> 4)); 
+} 
+
+
+if (-32768 >> 4 !== -2048) { 
+  $ERROR('#144: -32768 >> 4 === -2048. Actual: ' + (-32768 >> 4)); 
+} 
+
+
+if (-65536 >> 4 !== -4096) { 
+  $ERROR('#145: -65536 >> 4 === -4096. Actual: ' + (-65536 >> 4)); 
+} 
+
+
+if (-131072 >> 4 !== -8192) { 
+  $ERROR('#146: -131072 >> 4 === -8192. Actual: ' + (-131072 >> 4)); 
+} 
+
+
+if (-262144 >> 4 !== -16384) { 
+  $ERROR('#147: -262144 >> 4 === -16384. Actual: ' + (-262144 >> 4)); 
+} 
+
+
+if (-524288 >> 4 !== -32768) { 
+  $ERROR('#148: -524288 >> 4 === -32768. Actual: ' + (-524288 >> 4)); 
+} 
+
+
+if (-1048576 >> 4 !== -65536) { 
+  $ERROR('#149: -1048576 >> 4 === -65536. Actual: ' + (-1048576 >> 4)); 
+} 
+
+
+if (-2097152 >> 4 !== -131072) { 
+  $ERROR('#150: -2097152 >> 4 === -131072. Actual: ' + (-2097152 >> 4)); 
+} 
+
+
+if (-4194304 >> 4 !== -262144) { 
+  $ERROR('#151: -4194304 >> 4 === -262144. Actual: ' + (-4194304 >> 4)); 
+} 
+
+
+if (-8388608 >> 4 !== -524288) { 
+  $ERROR('#152: -8388608 >> 4 === -524288. Actual: ' + (-8388608 >> 4)); 
+} 
+
+
+if (-16777216 >> 4 !== -1048576) { 
+  $ERROR('#153: -16777216 >> 4 === -1048576. Actual: ' + (-16777216 >> 4)); 
+} 
+
+
+if (-33554432 >> 4 !== -2097152) { 
+  $ERROR('#154: -33554432 >> 4 === -2097152. Actual: ' + (-33554432 >> 4)); 
+} 
+
+
+if (-67108864 >> 4 !== -4194304) { 
+  $ERROR('#155: -67108864 >> 4 === -4194304. Actual: ' + (-67108864 >> 4)); 
+} 
+
+
+if (-134217728 >> 4 !== -8388608) { 
+  $ERROR('#156: -134217728 >> 4 === -8388608. Actual: ' + (-134217728 >> 4)); 
+} 
+
+
+if (-268435456 >> 4 !== -16777216) { 
+  $ERROR('#157: -268435456 >> 4 === -16777216. Actual: ' + (-268435456 >> 4)); 
+} 
+
+
+if (-536870912 >> 4 !== -33554432) { 
+  $ERROR('#158: -536870912 >> 4 === -33554432. Actual: ' + (-536870912 >> 4)); 
+} 
+
+
+if (-1073741824 >> 4 !== -67108864) { 
+  $ERROR('#159: -1073741824 >> 4 === -67108864. Actual: ' + (-1073741824 >> 4)); 
+} 
+
+
+if (-2147483648 >> 4 !== -134217728) { 
+  $ERROR('#160: -2147483648 >> 4 === -134217728. Actual: ' + (-2147483648 >> 4)); 
+} 
+
+
+if (-1 >> 5 !== -1) { 
+  $ERROR('#161: -1 >> 5 === -1. Actual: ' + (-1 >> 5)); 
+} 
+
+
+if (-2 >> 5 !== -1) { 
+  $ERROR('#162: -2 >> 5 === -1. Actual: ' + (-2 >> 5)); 
+} 
+
+
+if (-4 >> 5 !== -1) { 
+  $ERROR('#163: -4 >> 5 === -1. Actual: ' + (-4 >> 5)); 
+} 
+
+
+if (-8 >> 5 !== -1) { 
+  $ERROR('#164: -8 >> 5 === -1. Actual: ' + (-8 >> 5)); 
+} 
+
+
+if (-16 >> 5 !== -1) { 
+  $ERROR('#165: -16 >> 5 === -1. Actual: ' + (-16 >> 5)); 
+} 
+
+
+if (-32 >> 5 !== -1) { 
+  $ERROR('#166: -32 >> 5 === -1. Actual: ' + (-32 >> 5)); 
+} 
+
+
+if (-64 >> 5 !== -2) { 
+  $ERROR('#167: -64 >> 5 === -2. Actual: ' + (-64 >> 5)); 
+} 
+
+
+if (-128 >> 5 !== -4) { 
+  $ERROR('#168: -128 >> 5 === -4. Actual: ' + (-128 >> 5)); 
+} 
+
+
+if (-256 >> 5 !== -8) { 
+  $ERROR('#169: -256 >> 5 === -8. Actual: ' + (-256 >> 5)); 
+} 
+
+
+if (-512 >> 5 !== -16) { 
+  $ERROR('#170: -512 >> 5 === -16. Actual: ' + (-512 >> 5)); 
+} 
+
+
+if (-1024 >> 5 !== -32) { 
+  $ERROR('#171: -1024 >> 5 === -32. Actual: ' + (-1024 >> 5)); 
+} 
+
+
+if (-2048 >> 5 !== -64) { 
+  $ERROR('#172: -2048 >> 5 === -64. Actual: ' + (-2048 >> 5)); 
+} 
+
+
+if (-4096 >> 5 !== -128) { 
+  $ERROR('#173: -4096 >> 5 === -128. Actual: ' + (-4096 >> 5)); 
+} 
+
+
+if (-8192 >> 5 !== -256) { 
+  $ERROR('#174: -8192 >> 5 === -256. Actual: ' + (-8192 >> 5)); 
+} 
+
+
+if (-16384 >> 5 !== -512) { 
+  $ERROR('#175: -16384 >> 5 === -512. Actual: ' + (-16384 >> 5)); 
+} 
+
+
+if (-32768 >> 5 !== -1024) { 
+  $ERROR('#176: -32768 >> 5 === -1024. Actual: ' + (-32768 >> 5)); 
+} 
+
+
+if (-65536 >> 5 !== -2048) { 
+  $ERROR('#177: -65536 >> 5 === -2048. Actual: ' + (-65536 >> 5)); 
+} 
+
+
+if (-131072 >> 5 !== -4096) { 
+  $ERROR('#178: -131072 >> 5 === -4096. Actual: ' + (-131072 >> 5)); 
+} 
+
+
+if (-262144 >> 5 !== -8192) { 
+  $ERROR('#179: -262144 >> 5 === -8192. Actual: ' + (-262144 >> 5)); 
+} 
+
+
+if (-524288 >> 5 !== -16384) { 
+  $ERROR('#180: -524288 >> 5 === -16384. Actual: ' + (-524288 >> 5)); 
+} 
+
+
+if (-1048576 >> 5 !== -32768) { 
+  $ERROR('#181: -1048576 >> 5 === -32768. Actual: ' + (-1048576 >> 5)); 
+} 
+
+
+if (-2097152 >> 5 !== -65536) { 
+  $ERROR('#182: -2097152 >> 5 === -65536. Actual: ' + (-2097152 >> 5)); 
+} 
+
+
+if (-4194304 >> 5 !== -131072) { 
+  $ERROR('#183: -4194304 >> 5 === -131072. Actual: ' + (-4194304 >> 5)); 
+} 
+
+
+if (-8388608 >> 5 !== -262144) { 
+  $ERROR('#184: -8388608 >> 5 === -262144. Actual: ' + (-8388608 >> 5)); 
+} 
+
+
+if (-16777216 >> 5 !== -524288) { 
+  $ERROR('#185: -16777216 >> 5 === -524288. Actual: ' + (-16777216 >> 5)); 
+} 
+
+
+if (-33554432 >> 5 !== -1048576) { 
+  $ERROR('#186: -33554432 >> 5 === -1048576. Actual: ' + (-33554432 >> 5)); 
+} 
+
+
+if (-67108864 >> 5 !== -2097152) { 
+  $ERROR('#187: -67108864 >> 5 === -2097152. Actual: ' + (-67108864 >> 5)); 
+} 
+
+
+if (-134217728 >> 5 !== -4194304) { 
+  $ERROR('#188: -134217728 >> 5 === -4194304. Actual: ' + (-134217728 >> 5)); 
+} 
+
+
+if (-268435456 >> 5 !== -8388608) { 
+  $ERROR('#189: -268435456 >> 5 === -8388608. Actual: ' + (-268435456 >> 5)); 
+} 
+
+
+if (-536870912 >> 5 !== -16777216) { 
+  $ERROR('#190: -536870912 >> 5 === -16777216. Actual: ' + (-536870912 >> 5)); 
+} 
+
+
+if (-1073741824 >> 5 !== -33554432) { 
+  $ERROR('#191: -1073741824 >> 5 === -33554432. Actual: ' + (-1073741824 >> 5)); 
+} 
+
+
+if (-2147483648 >> 5 !== -67108864) { 
+  $ERROR('#192: -2147483648 >> 5 === -67108864. Actual: ' + (-2147483648 >> 5)); 
+} 
+
+
+if (-1 >> 6 !== -1) { 
+  $ERROR('#193: -1 >> 6 === -1. Actual: ' + (-1 >> 6)); 
+} 
+
+
+if (-2 >> 6 !== -1) { 
+  $ERROR('#194: -2 >> 6 === -1. Actual: ' + (-2 >> 6)); 
+} 
+
+
+if (-4 >> 6 !== -1) { 
+  $ERROR('#195: -4 >> 6 === -1. Actual: ' + (-4 >> 6)); 
+} 
+
+
+if (-8 >> 6 !== -1) { 
+  $ERROR('#196: -8 >> 6 === -1. Actual: ' + (-8 >> 6)); 
+} 
+
+
+if (-16 >> 6 !== -1) { 
+  $ERROR('#197: -16 >> 6 === -1. Actual: ' + (-16 >> 6)); 
+} 
+
+
+if (-32 >> 6 !== -1) { 
+  $ERROR('#198: -32 >> 6 === -1. Actual: ' + (-32 >> 6)); 
+} 
+
+
+if (-64 >> 6 !== -1) { 
+  $ERROR('#199: -64 >> 6 === -1. Actual: ' + (-64 >> 6)); 
+} 
+
+
+if (-128 >> 6 !== -2) { 
+  $ERROR('#200: -128 >> 6 === -2. Actual: ' + (-128 >> 6)); 
+} 
+
+
+if (-256 >> 6 !== -4) { 
+  $ERROR('#201: -256 >> 6 === -4. Actual: ' + (-256 >> 6)); 
+} 
+
+
+if (-512 >> 6 !== -8) { 
+  $ERROR('#202: -512 >> 6 === -8. Actual: ' + (-512 >> 6)); 
+} 
+
+
+if (-1024 >> 6 !== -16) { 
+  $ERROR('#203: -1024 >> 6 === -16. Actual: ' + (-1024 >> 6)); 
+} 
+
+
+if (-2048 >> 6 !== -32) { 
+  $ERROR('#204: -2048 >> 6 === -32. Actual: ' + (-2048 >> 6)); 
+} 
+
+
+if (-4096 >> 6 !== -64) { 
+  $ERROR('#205: -4096 >> 6 === -64. Actual: ' + (-4096 >> 6)); 
+} 
+
+
+if (-8192 >> 6 !== -128) { 
+  $ERROR('#206: -8192 >> 6 === -128. Actual: ' + (-8192 >> 6)); 
+} 
+
+
+if (-16384 >> 6 !== -256) { 
+  $ERROR('#207: -16384 >> 6 === -256. Actual: ' + (-16384 >> 6)); 
+} 
+
+
+if (-32768 >> 6 !== -512) { 
+  $ERROR('#208: -32768 >> 6 === -512. Actual: ' + (-32768 >> 6)); 
+} 
+
+
+if (-65536 >> 6 !== -1024) { 
+  $ERROR('#209: -65536 >> 6 === -1024. Actual: ' + (-65536 >> 6)); 
+} 
+
+
+if (-131072 >> 6 !== -2048) { 
+  $ERROR('#210: -131072 >> 6 === -2048. Actual: ' + (-131072 >> 6)); 
+} 
+
+
+if (-262144 >> 6 !== -4096) { 
+  $ERROR('#211: -262144 >> 6 === -4096. Actual: ' + (-262144 >> 6)); 
+} 
+
+
+if (-524288 >> 6 !== -8192) { 
+  $ERROR('#212: -524288 >> 6 === -8192. Actual: ' + (-524288 >> 6)); 
+} 
+
+
+if (-1048576 >> 6 !== -16384) { 
+  $ERROR('#213: -1048576 >> 6 === -16384. Actual: ' + (-1048576 >> 6)); 
+} 
+
+
+if (-2097152 >> 6 !== -32768) { 
+  $ERROR('#214: -2097152 >> 6 === -32768. Actual: ' + (-2097152 >> 6)); 
+} 
+
+
+if (-4194304 >> 6 !== -65536) { 
+  $ERROR('#215: -4194304 >> 6 === -65536. Actual: ' + (-4194304 >> 6)); 
+} 
+
+
+if (-8388608 >> 6 !== -131072) { 
+  $ERROR('#216: -8388608 >> 6 === -131072. Actual: ' + (-8388608 >> 6)); 
+} 
+
+
+if (-16777216 >> 6 !== -262144) { 
+  $ERROR('#217: -16777216 >> 6 === -262144. Actual: ' + (-16777216 >> 6)); 
+} 
+
+
+if (-33554432 >> 6 !== -524288) { 
+  $ERROR('#218: -33554432 >> 6 === -524288. Actual: ' + (-33554432 >> 6)); 
+} 
+
+
+if (-67108864 >> 6 !== -1048576) { 
+  $ERROR('#219: -67108864 >> 6 === -1048576. Actual: ' + (-67108864 >> 6)); 
+} 
+
+
+if (-134217728 >> 6 !== -2097152) { 
+  $ERROR('#220: -134217728 >> 6 === -2097152. Actual: ' + (-134217728 >> 6)); 
+} 
+
+
+if (-268435456 >> 6 !== -4194304) { 
+  $ERROR('#221: -268435456 >> 6 === -4194304. Actual: ' + (-268435456 >> 6)); 
+} 
+
+
+if (-536870912 >> 6 !== -8388608) { 
+  $ERROR('#222: -536870912 >> 6 === -8388608. Actual: ' + (-536870912 >> 6)); 
+} 
+
+
+if (-1073741824 >> 6 !== -16777216) { 
+  $ERROR('#223: -1073741824 >> 6 === -16777216. Actual: ' + (-1073741824 >> 6)); 
+} 
+
+
+if (-2147483648 >> 6 !== -33554432) { 
+  $ERROR('#224: -2147483648 >> 6 === -33554432. Actual: ' + (-2147483648 >> 6)); 
+} 
+
+
+if (-1 >> 7 !== -1) { 
+  $ERROR('#225: -1 >> 7 === -1. Actual: ' + (-1 >> 7)); 
+} 
+
+
+if (-2 >> 7 !== -1) { 
+  $ERROR('#226: -2 >> 7 === -1. Actual: ' + (-2 >> 7)); 
+} 
+
+
+if (-4 >> 7 !== -1) { 
+  $ERROR('#227: -4 >> 7 === -1. Actual: ' + (-4 >> 7)); 
+} 
+
+
+if (-8 >> 7 !== -1) { 
+  $ERROR('#228: -8 >> 7 === -1. Actual: ' + (-8 >> 7)); 
+} 
+
+
+if (-16 >> 7 !== -1) { 
+  $ERROR('#229: -16 >> 7 === -1. Actual: ' + (-16 >> 7)); 
+} 
+
+
+if (-32 >> 7 !== -1) { 
+  $ERROR('#230: -32 >> 7 === -1. Actual: ' + (-32 >> 7)); 
+} 
+
+
+if (-64 >> 7 !== -1) { 
+  $ERROR('#231: -64 >> 7 === -1. Actual: ' + (-64 >> 7)); 
+} 
+
+
+if (-128 >> 7 !== -1) { 
+  $ERROR('#232: -128 >> 7 === -1. Actual: ' + (-128 >> 7)); 
+} 
+
+
+if (-256 >> 7 !== -2) { 
+  $ERROR('#233: -256 >> 7 === -2. Actual: ' + (-256 >> 7)); 
+} 
+
+
+if (-512 >> 7 !== -4) { 
+  $ERROR('#234: -512 >> 7 === -4. Actual: ' + (-512 >> 7)); 
+} 
+
+
+if (-1024 >> 7 !== -8) { 
+  $ERROR('#235: -1024 >> 7 === -8. Actual: ' + (-1024 >> 7)); 
+} 
+
+
+if (-2048 >> 7 !== -16) { 
+  $ERROR('#236: -2048 >> 7 === -16. Actual: ' + (-2048 >> 7)); 
+} 
+
+
+if (-4096 >> 7 !== -32) { 
+  $ERROR('#237: -4096 >> 7 === -32. Actual: ' + (-4096 >> 7)); 
+} 
+
+
+if (-8192 >> 7 !== -64) { 
+  $ERROR('#238: -8192 >> 7 === -64. Actual: ' + (-8192 >> 7)); 
+} 
+
+
+if (-16384 >> 7 !== -128) { 
+  $ERROR('#239: -16384 >> 7 === -128. Actual: ' + (-16384 >> 7)); 
+} 
+
+
+if (-32768 >> 7 !== -256) { 
+  $ERROR('#240: -32768 >> 7 === -256. Actual: ' + (-32768 >> 7)); 
+} 
+
+
+if (-65536 >> 7 !== -512) { 
+  $ERROR('#241: -65536 >> 7 === -512. Actual: ' + (-65536 >> 7)); 
+} 
+
+
+if (-131072 >> 7 !== -1024) { 
+  $ERROR('#242: -131072 >> 7 === -1024. Actual: ' + (-131072 >> 7)); 
+} 
+
+
+if (-262144 >> 7 !== -2048) { 
+  $ERROR('#243: -262144 >> 7 === -2048. Actual: ' + (-262144 >> 7)); 
+} 
+
+
+if (-524288 >> 7 !== -4096) { 
+  $ERROR('#244: -524288 >> 7 === -4096. Actual: ' + (-524288 >> 7)); 
+} 
+
+
+if (-1048576 >> 7 !== -8192) { 
+  $ERROR('#245: -1048576 >> 7 === -8192. Actual: ' + (-1048576 >> 7)); 
+} 
+
+
+if (-2097152 >> 7 !== -16384) { 
+  $ERROR('#246: -2097152 >> 7 === -16384. Actual: ' + (-2097152 >> 7)); 
+} 
+
+
+if (-4194304 >> 7 !== -32768) { 
+  $ERROR('#247: -4194304 >> 7 === -32768. Actual: ' + (-4194304 >> 7)); 
+} 
+
+
+if (-8388608 >> 7 !== -65536) { 
+  $ERROR('#248: -8388608 >> 7 === -65536. Actual: ' + (-8388608 >> 7)); 
+} 
+
+
+if (-16777216 >> 7 !== -131072) { 
+  $ERROR('#249: -16777216 >> 7 === -131072. Actual: ' + (-16777216 >> 7)); 
+} 
+
+
+if (-33554432 >> 7 !== -262144) { 
+  $ERROR('#250: -33554432 >> 7 === -262144. Actual: ' + (-33554432 >> 7)); 
+} 
+
+
+if (-67108864 >> 7 !== -524288) { 
+  $ERROR('#251: -67108864 >> 7 === -524288. Actual: ' + (-67108864 >> 7)); 
+} 
+
+
+if (-134217728 >> 7 !== -1048576) { 
+  $ERROR('#252: -134217728 >> 7 === -1048576. Actual: ' + (-134217728 >> 7)); 
+} 
+
+
+if (-268435456 >> 7 !== -2097152) { 
+  $ERROR('#253: -268435456 >> 7 === -2097152. Actual: ' + (-268435456 >> 7)); 
+} 
+
+
+if (-536870912 >> 7 !== -4194304) { 
+  $ERROR('#254: -536870912 >> 7 === -4194304. Actual: ' + (-536870912 >> 7)); 
+} 
+
+
+if (-1073741824 >> 7 !== -8388608) { 
+  $ERROR('#255: -1073741824 >> 7 === -8388608. Actual: ' + (-1073741824 >> 7)); 
+} 
+
+
+if (-2147483648 >> 7 !== -16777216) { 
+  $ERROR('#256: -2147483648 >> 7 === -16777216. Actual: ' + (-2147483648 >> 7)); 
+} 
+
+
+if (-1 >> 8 !== -1) { 
+  $ERROR('#257: -1 >> 8 === -1. Actual: ' + (-1 >> 8)); 
+} 
+
+
+if (-2 >> 8 !== -1) { 
+  $ERROR('#258: -2 >> 8 === -1. Actual: ' + (-2 >> 8)); 
+} 
+
+
+if (-4 >> 8 !== -1) { 
+  $ERROR('#259: -4 >> 8 === -1. Actual: ' + (-4 >> 8)); 
+} 
+
+
+if (-8 >> 8 !== -1) { 
+  $ERROR('#260: -8 >> 8 === -1. Actual: ' + (-8 >> 8)); 
+} 
+
+
+if (-16 >> 8 !== -1) { 
+  $ERROR('#261: -16 >> 8 === -1. Actual: ' + (-16 >> 8)); 
+} 
+
+
+if (-32 >> 8 !== -1) { 
+  $ERROR('#262: -32 >> 8 === -1. Actual: ' + (-32 >> 8)); 
+} 
+
+
+if (-64 >> 8 !== -1) { 
+  $ERROR('#263: -64 >> 8 === -1. Actual: ' + (-64 >> 8)); 
+} 
+
+
+if (-128 >> 8 !== -1) { 
+  $ERROR('#264: -128 >> 8 === -1. Actual: ' + (-128 >> 8)); 
+} 
+
+
+if (-256 >> 8 !== -1) { 
+  $ERROR('#265: -256 >> 8 === -1. Actual: ' + (-256 >> 8)); 
+} 
+
+
+if (-512 >> 8 !== -2) { 
+  $ERROR('#266: -512 >> 8 === -2. Actual: ' + (-512 >> 8)); 
+} 
+
+
+if (-1024 >> 8 !== -4) { 
+  $ERROR('#267: -1024 >> 8 === -4. Actual: ' + (-1024 >> 8)); 
+} 
+
+
+if (-2048 >> 8 !== -8) { 
+  $ERROR('#268: -2048 >> 8 === -8. Actual: ' + (-2048 >> 8)); 
+} 
+
+
+if (-4096 >> 8 !== -16) { 
+  $ERROR('#269: -4096 >> 8 === -16. Actual: ' + (-4096 >> 8)); 
+} 
+
+
+if (-8192 >> 8 !== -32) { 
+  $ERROR('#270: -8192 >> 8 === -32. Actual: ' + (-8192 >> 8)); 
+} 
+
+
+if (-16384 >> 8 !== -64) { 
+  $ERROR('#271: -16384 >> 8 === -64. Actual: ' + (-16384 >> 8)); 
+} 
+
+
+if (-32768 >> 8 !== -128) { 
+  $ERROR('#272: -32768 >> 8 === -128. Actual: ' + (-32768 >> 8)); 
+} 
+
+
+if (-65536 >> 8 !== -256) { 
+  $ERROR('#273: -65536 >> 8 === -256. Actual: ' + (-65536 >> 8)); 
+} 
+
+
+if (-131072 >> 8 !== -512) { 
+  $ERROR('#274: -131072 >> 8 === -512. Actual: ' + (-131072 >> 8)); 
+} 
+
+
+if (-262144 >> 8 !== -1024) { 
+  $ERROR('#275: -262144 >> 8 === -1024. Actual: ' + (-262144 >> 8)); 
+} 
+
+
+if (-524288 >> 8 !== -2048) { 
+  $ERROR('#276: -524288 >> 8 === -2048. Actual: ' + (-524288 >> 8)); 
+} 
+
+
+if (-1048576 >> 8 !== -4096) { 
+  $ERROR('#277: -1048576 >> 8 === -4096. Actual: ' + (-1048576 >> 8)); 
+} 
+
+
+if (-2097152 >> 8 !== -8192) { 
+  $ERROR('#278: -2097152 >> 8 === -8192. Actual: ' + (-2097152 >> 8)); 
+} 
+
+
+if (-4194304 >> 8 !== -16384) { 
+  $ERROR('#279: -4194304 >> 8 === -16384. Actual: ' + (-4194304 >> 8)); 
+} 
+
+
+if (-8388608 >> 8 !== -32768) { 
+  $ERROR('#280: -8388608 >> 8 === -32768. Actual: ' + (-8388608 >> 8)); 
+} 
+
+
+if (-16777216 >> 8 !== -65536) { 
+  $ERROR('#281: -16777216 >> 8 === -65536. Actual: ' + (-16777216 >> 8)); 
+} 
+
+
+if (-33554432 >> 8 !== -131072) { 
+  $ERROR('#282: -33554432 >> 8 === -131072. Actual: ' + (-33554432 >> 8)); 
+} 
+
+
+if (-67108864 >> 8 !== -262144) { 
+  $ERROR('#283: -67108864 >> 8 === -262144. Actual: ' + (-67108864 >> 8)); 
+} 
+
+
+if (-134217728 >> 8 !== -524288) { 
+  $ERROR('#284: -134217728 >> 8 === -524288. Actual: ' + (-134217728 >> 8)); 
+} 
+
+
+if (-268435456 >> 8 !== -1048576) { 
+  $ERROR('#285: -268435456 >> 8 === -1048576. Actual: ' + (-268435456 >> 8)); 
+} 
+
+
+if (-536870912 >> 8 !== -2097152) { 
+  $ERROR('#286: -536870912 >> 8 === -2097152. Actual: ' + (-536870912 >> 8)); 
+} 
+
+
+if (-1073741824 >> 8 !== -4194304) { 
+  $ERROR('#287: -1073741824 >> 8 === -4194304. Actual: ' + (-1073741824 >> 8)); 
+} 
+
+
+if (-2147483648 >> 8 !== -8388608) { 
+  $ERROR('#288: -2147483648 >> 8 === -8388608. Actual: ' + (-2147483648 >> 8)); 
+} 
+
+
+if (-1 >> 9 !== -1) { 
+  $ERROR('#289: -1 >> 9 === -1. Actual: ' + (-1 >> 9)); 
+} 
+
+
+if (-2 >> 9 !== -1) { 
+  $ERROR('#290: -2 >> 9 === -1. Actual: ' + (-2 >> 9)); 
+} 
+
+
+if (-4 >> 9 !== -1) { 
+  $ERROR('#291: -4 >> 9 === -1. Actual: ' + (-4 >> 9)); 
+} 
+
+
+if (-8 >> 9 !== -1) { 
+  $ERROR('#292: -8 >> 9 === -1. Actual: ' + (-8 >> 9)); 
+} 
+
+
+if (-16 >> 9 !== -1) { 
+  $ERROR('#293: -16 >> 9 === -1. Actual: ' + (-16 >> 9)); 
+} 
+
+
+if (-32 >> 9 !== -1) { 
+  $ERROR('#294: -32 >> 9 === -1. Actual: ' + (-32 >> 9)); 
+} 
+
+
+if (-64 >> 9 !== -1) { 
+  $ERROR('#295: -64 >> 9 === -1. Actual: ' + (-64 >> 9)); 
+} 
+
+
+if (-128 >> 9 !== -1) { 
+  $ERROR('#296: -128 >> 9 === -1. Actual: ' + (-128 >> 9)); 
+} 
+
+
+if (-256 >> 9 !== -1) { 
+  $ERROR('#297: -256 >> 9 === -1. Actual: ' + (-256 >> 9)); 
+} 
+
+
+if (-512 >> 9 !== -1) { 
+  $ERROR('#298: -512 >> 9 === -1. Actual: ' + (-512 >> 9)); 
+} 
+
+
+if (-1024 >> 9 !== -2) { 
+  $ERROR('#299: -1024 >> 9 === -2. Actual: ' + (-1024 >> 9)); 
+} 
+
+
+if (-2048 >> 9 !== -4) { 
+  $ERROR('#300: -2048 >> 9 === -4. Actual: ' + (-2048 >> 9)); 
+} 
+
+
+if (-4096 >> 9 !== -8) { 
+  $ERROR('#301: -4096 >> 9 === -8. Actual: ' + (-4096 >> 9)); 
+} 
+
+
+if (-8192 >> 9 !== -16) { 
+  $ERROR('#302: -8192 >> 9 === -16. Actual: ' + (-8192 >> 9)); 
+} 
+
+
+if (-16384 >> 9 !== -32) { 
+  $ERROR('#303: -16384 >> 9 === -32. Actual: ' + (-16384 >> 9)); 
+} 
+
+
+if (-32768 >> 9 !== -64) { 
+  $ERROR('#304: -32768 >> 9 === -64. Actual: ' + (-32768 >> 9)); 
+} 
+
+
+if (-65536 >> 9 !== -128) { 
+  $ERROR('#305: -65536 >> 9 === -128. Actual: ' + (-65536 >> 9)); 
+} 
+
+
+if (-131072 >> 9 !== -256) { 
+  $ERROR('#306: -131072 >> 9 === -256. Actual: ' + (-131072 >> 9)); 
+} 
+
+
+if (-262144 >> 9 !== -512) { 
+  $ERROR('#307: -262144 >> 9 === -512. Actual: ' + (-262144 >> 9)); 
+} 
+
+
+if (-524288 >> 9 !== -1024) { 
+  $ERROR('#308: -524288 >> 9 === -1024. Actual: ' + (-524288 >> 9)); 
+} 
+
+
+if (-1048576 >> 9 !== -2048) { 
+  $ERROR('#309: -1048576 >> 9 === -2048. Actual: ' + (-1048576 >> 9)); 
+} 
+
+
+if (-2097152 >> 9 !== -4096) { 
+  $ERROR('#310: -2097152 >> 9 === -4096. Actual: ' + (-2097152 >> 9)); 
+} 
+
+
+if (-4194304 >> 9 !== -8192) { 
+  $ERROR('#311: -4194304 >> 9 === -8192. Actual: ' + (-4194304 >> 9)); 
+} 
+
+
+if (-8388608 >> 9 !== -16384) { 
+  $ERROR('#312: -8388608 >> 9 === -16384. Actual: ' + (-8388608 >> 9)); 
+} 
+
+
+if (-16777216 >> 9 !== -32768) { 
+  $ERROR('#313: -16777216 >> 9 === -32768. Actual: ' + (-16777216 >> 9)); 
+} 
+
+
+if (-33554432 >> 9 !== -65536) { 
+  $ERROR('#314: -33554432 >> 9 === -65536. Actual: ' + (-33554432 >> 9)); 
+} 
+
+
+if (-67108864 >> 9 !== -131072) { 
+  $ERROR('#315: -67108864 >> 9 === -131072. Actual: ' + (-67108864 >> 9)); 
+} 
+
+
+if (-134217728 >> 9 !== -262144) { 
+  $ERROR('#316: -134217728 >> 9 === -262144. Actual: ' + (-134217728 >> 9)); 
+} 
+
+
+if (-268435456 >> 9 !== -524288) { 
+  $ERROR('#317: -268435456 >> 9 === -524288. Actual: ' + (-268435456 >> 9)); 
+} 
+
+
+if (-536870912 >> 9 !== -1048576) { 
+  $ERROR('#318: -536870912 >> 9 === -1048576. Actual: ' + (-536870912 >> 9)); 
+} 
+
+
+if (-1073741824 >> 9 !== -2097152) { 
+  $ERROR('#319: -1073741824 >> 9 === -2097152. Actual: ' + (-1073741824 >> 9)); 
+} 
+
+
+if (-2147483648 >> 9 !== -4194304) { 
+  $ERROR('#320: -2147483648 >> 9 === -4194304. Actual: ' + (-2147483648 >> 9)); 
+} 
+
+
+if (-1 >> 10 !== -1) { 
+  $ERROR('#321: -1 >> 10 === -1. Actual: ' + (-1 >> 10)); 
+} 
+
+
+if (-2 >> 10 !== -1) { 
+  $ERROR('#322: -2 >> 10 === -1. Actual: ' + (-2 >> 10)); 
+} 
+
+
+if (-4 >> 10 !== -1) { 
+  $ERROR('#323: -4 >> 10 === -1. Actual: ' + (-4 >> 10)); 
+} 
+
+
+if (-8 >> 10 !== -1) { 
+  $ERROR('#324: -8 >> 10 === -1. Actual: ' + (-8 >> 10)); 
+} 
+
+
+if (-16 >> 10 !== -1) { 
+  $ERROR('#325: -16 >> 10 === -1. Actual: ' + (-16 >> 10)); 
+} 
+
+
+if (-32 >> 10 !== -1) { 
+  $ERROR('#326: -32 >> 10 === -1. Actual: ' + (-32 >> 10)); 
+} 
+
+
+if (-64 >> 10 !== -1) { 
+  $ERROR('#327: -64 >> 10 === -1. Actual: ' + (-64 >> 10)); 
+} 
+
+
+if (-128 >> 10 !== -1) { 
+  $ERROR('#328: -128 >> 10 === -1. Actual: ' + (-128 >> 10)); 
+} 
+
+
+if (-256 >> 10 !== -1) { 
+  $ERROR('#329: -256 >> 10 === -1. Actual: ' + (-256 >> 10)); 
+} 
+
+
+if (-512 >> 10 !== -1) { 
+  $ERROR('#330: -512 >> 10 === -1. Actual: ' + (-512 >> 10)); 
+} 
+
+
+if (-1024 >> 10 !== -1) { 
+  $ERROR('#331: -1024 >> 10 === -1. Actual: ' + (-1024 >> 10)); 
+} 
+
+
+if (-2048 >> 10 !== -2) { 
+  $ERROR('#332: -2048 >> 10 === -2. Actual: ' + (-2048 >> 10)); 
+} 
+
+
+if (-4096 >> 10 !== -4) { 
+  $ERROR('#333: -4096 >> 10 === -4. Actual: ' + (-4096 >> 10)); 
+} 
+
+
+if (-8192 >> 10 !== -8) { 
+  $ERROR('#334: -8192 >> 10 === -8. Actual: ' + (-8192 >> 10)); 
+} 
+
+
+if (-16384 >> 10 !== -16) { 
+  $ERROR('#335: -16384 >> 10 === -16. Actual: ' + (-16384 >> 10)); 
+} 
+
+
+if (-32768 >> 10 !== -32) { 
+  $ERROR('#336: -32768 >> 10 === -32. Actual: ' + (-32768 >> 10)); 
+} 
+
+
+if (-65536 >> 10 !== -64) { 
+  $ERROR('#337: -65536 >> 10 === -64. Actual: ' + (-65536 >> 10)); 
+} 
+
+
+if (-131072 >> 10 !== -128) { 
+  $ERROR('#338: -131072 >> 10 === -128. Actual: ' + (-131072 >> 10)); 
+} 
+
+
+if (-262144 >> 10 !== -256) { 
+  $ERROR('#339: -262144 >> 10 === -256. Actual: ' + (-262144 >> 10)); 
+} 
+
+
+if (-524288 >> 10 !== -512) { 
+  $ERROR('#340: -524288 >> 10 === -512. Actual: ' + (-524288 >> 10)); 
+} 
+
+
+if (-1048576 >> 10 !== -1024) { 
+  $ERROR('#341: -1048576 >> 10 === -1024. Actual: ' + (-1048576 >> 10)); 
+} 
+
+
+if (-2097152 >> 10 !== -2048) { 
+  $ERROR('#342: -2097152 >> 10 === -2048. Actual: ' + (-2097152 >> 10)); 
+} 
+
+
+if (-4194304 >> 10 !== -4096) { 
+  $ERROR('#343: -4194304 >> 10 === -4096. Actual: ' + (-4194304 >> 10)); 
+} 
+
+
+if (-8388608 >> 10 !== -8192) { 
+  $ERROR('#344: -8388608 >> 10 === -8192. Actual: ' + (-8388608 >> 10)); 
+} 
+
+
+if (-16777216 >> 10 !== -16384) { 
+  $ERROR('#345: -16777216 >> 10 === -16384. Actual: ' + (-16777216 >> 10)); 
+} 
+
+
+if (-33554432 >> 10 !== -32768) { 
+  $ERROR('#346: -33554432 >> 10 === -32768. Actual: ' + (-33554432 >> 10)); 
+} 
+
+
+if (-67108864 >> 10 !== -65536) { 
+  $ERROR('#347: -67108864 >> 10 === -65536. Actual: ' + (-67108864 >> 10)); 
+} 
+
+
+if (-134217728 >> 10 !== -131072) { 
+  $ERROR('#348: -134217728 >> 10 === -131072. Actual: ' + (-134217728 >> 10)); 
+} 
+
+
+if (-268435456 >> 10 !== -262144) { 
+  $ERROR('#349: -268435456 >> 10 === -262144. Actual: ' + (-268435456 >> 10)); 
+} 
+
+
+if (-536870912 >> 10 !== -524288) { 
+  $ERROR('#350: -536870912 >> 10 === -524288. Actual: ' + (-536870912 >> 10)); 
+} 
+
+
+if (-1073741824 >> 10 !== -1048576) { 
+  $ERROR('#351: -1073741824 >> 10 === -1048576. Actual: ' + (-1073741824 >> 10)); 
+} 
+
+
+if (-2147483648 >> 10 !== -2097152) { 
+  $ERROR('#352: -2147483648 >> 10 === -2097152. Actual: ' + (-2147483648 >> 10)); 
+} 
+
+
+if (-1 >> 11 !== -1) { 
+  $ERROR('#353: -1 >> 11 === -1. Actual: ' + (-1 >> 11)); 
+} 
+
+
+if (-2 >> 11 !== -1) { 
+  $ERROR('#354: -2 >> 11 === -1. Actual: ' + (-2 >> 11)); 
+} 
+
+
+if (-4 >> 11 !== -1) { 
+  $ERROR('#355: -4 >> 11 === -1. Actual: ' + (-4 >> 11)); 
+} 
+
+
+if (-8 >> 11 !== -1) { 
+  $ERROR('#356: -8 >> 11 === -1. Actual: ' + (-8 >> 11)); 
+} 
+
+
+if (-16 >> 11 !== -1) { 
+  $ERROR('#357: -16 >> 11 === -1. Actual: ' + (-16 >> 11)); 
+} 
+
+
+if (-32 >> 11 !== -1) { 
+  $ERROR('#358: -32 >> 11 === -1. Actual: ' + (-32 >> 11)); 
+} 
+
+
+if (-64 >> 11 !== -1) { 
+  $ERROR('#359: -64 >> 11 === -1. Actual: ' + (-64 >> 11)); 
+} 
+
+
+if (-128 >> 11 !== -1) { 
+  $ERROR('#360: -128 >> 11 === -1. Actual: ' + (-128 >> 11)); 
+} 
+
+
+if (-256 >> 11 !== -1) { 
+  $ERROR('#361: -256 >> 11 === -1. Actual: ' + (-256 >> 11)); 
+} 
+
+
+if (-512 >> 11 !== -1) { 
+  $ERROR('#362: -512 >> 11 === -1. Actual: ' + (-512 >> 11)); 
+} 
+
+
+if (-1024 >> 11 !== -1) { 
+  $ERROR('#363: -1024 >> 11 === -1. Actual: ' + (-1024 >> 11)); 
+} 
+
+
+if (-2048 >> 11 !== -1) { 
+  $ERROR('#364: -2048 >> 11 === -1. Actual: ' + (-2048 >> 11)); 
+} 
+
+
+if (-4096 >> 11 !== -2) { 
+  $ERROR('#365: -4096 >> 11 === -2. Actual: ' + (-4096 >> 11)); 
+} 
+
+
+if (-8192 >> 11 !== -4) { 
+  $ERROR('#366: -8192 >> 11 === -4. Actual: ' + (-8192 >> 11)); 
+} 
+
+
+if (-16384 >> 11 !== -8) { 
+  $ERROR('#367: -16384 >> 11 === -8. Actual: ' + (-16384 >> 11)); 
+} 
+
+
+if (-32768 >> 11 !== -16) { 
+  $ERROR('#368: -32768 >> 11 === -16. Actual: ' + (-32768 >> 11)); 
+} 
+
+
+if (-65536 >> 11 !== -32) { 
+  $ERROR('#369: -65536 >> 11 === -32. Actual: ' + (-65536 >> 11)); 
+} 
+
+
+if (-131072 >> 11 !== -64) { 
+  $ERROR('#370: -131072 >> 11 === -64. Actual: ' + (-131072 >> 11)); 
+} 
+
+
+if (-262144 >> 11 !== -128) { 
+  $ERROR('#371: -262144 >> 11 === -128. Actual: ' + (-262144 >> 11)); 
+} 
+
+
+if (-524288 >> 11 !== -256) { 
+  $ERROR('#372: -524288 >> 11 === -256. Actual: ' + (-524288 >> 11)); 
+} 
+
+
+if (-1048576 >> 11 !== -512) { 
+  $ERROR('#373: -1048576 >> 11 === -512. Actual: ' + (-1048576 >> 11)); 
+} 
+
+
+if (-2097152 >> 11 !== -1024) { 
+  $ERROR('#374: -2097152 >> 11 === -1024. Actual: ' + (-2097152 >> 11)); 
+} 
+
+
+if (-4194304 >> 11 !== -2048) { 
+  $ERROR('#375: -4194304 >> 11 === -2048. Actual: ' + (-4194304 >> 11)); 
+} 
+
+
+if (-8388608 >> 11 !== -4096) { 
+  $ERROR('#376: -8388608 >> 11 === -4096. Actual: ' + (-8388608 >> 11)); 
+} 
+
+
+if (-16777216 >> 11 !== -8192) { 
+  $ERROR('#377: -16777216 >> 11 === -8192. Actual: ' + (-16777216 >> 11)); 
+} 
+
+
+if (-33554432 >> 11 !== -16384) { 
+  $ERROR('#378: -33554432 >> 11 === -16384. Actual: ' + (-33554432 >> 11)); 
+} 
+
+
+if (-67108864 >> 11 !== -32768) { 
+  $ERROR('#379: -67108864 >> 11 === -32768. Actual: ' + (-67108864 >> 11)); 
+} 
+
+
+if (-134217728 >> 11 !== -65536) { 
+  $ERROR('#380: -134217728 >> 11 === -65536. Actual: ' + (-134217728 >> 11)); 
+} 
+
+
+if (-268435456 >> 11 !== -131072) { 
+  $ERROR('#381: -268435456 >> 11 === -131072. Actual: ' + (-268435456 >> 11)); 
+} 
+
+
+if (-536870912 >> 11 !== -262144) { 
+  $ERROR('#382: -536870912 >> 11 === -262144. Actual: ' + (-536870912 >> 11)); 
+} 
+
+
+if (-1073741824 >> 11 !== -524288) { 
+  $ERROR('#383: -1073741824 >> 11 === -524288. Actual: ' + (-1073741824 >> 11)); 
+} 
+
+
+if (-2147483648 >> 11 !== -1048576) { 
+  $ERROR('#384: -2147483648 >> 11 === -1048576. Actual: ' + (-2147483648 >> 11)); 
+} 
+
+
+if (-1 >> 12 !== -1) { 
+  $ERROR('#385: -1 >> 12 === -1. Actual: ' + (-1 >> 12)); 
+} 
+
+
+if (-2 >> 12 !== -1) { 
+  $ERROR('#386: -2 >> 12 === -1. Actual: ' + (-2 >> 12)); 
+} 
+
+
+if (-4 >> 12 !== -1) { 
+  $ERROR('#387: -4 >> 12 === -1. Actual: ' + (-4 >> 12)); 
+} 
+
+
+if (-8 >> 12 !== -1) { 
+  $ERROR('#388: -8 >> 12 === -1. Actual: ' + (-8 >> 12)); 
+} 
+
+
+if (-16 >> 12 !== -1) { 
+  $ERROR('#389: -16 >> 12 === -1. Actual: ' + (-16 >> 12)); 
+} 
+
+
+if (-32 >> 12 !== -1) { 
+  $ERROR('#390: -32 >> 12 === -1. Actual: ' + (-32 >> 12)); 
+} 
+
+
+if (-64 >> 12 !== -1) { 
+  $ERROR('#391: -64 >> 12 === -1. Actual: ' + (-64 >> 12)); 
+} 
+
+
+if (-128 >> 12 !== -1) { 
+  $ERROR('#392: -128 >> 12 === -1. Actual: ' + (-128 >> 12)); 
+} 
+
+
+if (-256 >> 12 !== -1) { 
+  $ERROR('#393: -256 >> 12 === -1. Actual: ' + (-256 >> 12)); 
+} 
+
+
+if (-512 >> 12 !== -1) { 
+  $ERROR('#394: -512 >> 12 === -1. Actual: ' + (-512 >> 12)); 
+} 
+
+
+if (-1024 >> 12 !== -1) { 
+  $ERROR('#395: -1024 >> 12 === -1. Actual: ' + (-1024 >> 12)); 
+} 
+
+
+if (-2048 >> 12 !== -1) { 
+  $ERROR('#396: -2048 >> 12 === -1. Actual: ' + (-2048 >> 12)); 
+} 
+
+
+if (-4096 >> 12 !== -1) { 
+  $ERROR('#397: -4096 >> 12 === -1. Actual: ' + (-4096 >> 12)); 
+} 
+
+
+if (-8192 >> 12 !== -2) { 
+  $ERROR('#398: -8192 >> 12 === -2. Actual: ' + (-8192 >> 12)); 
+} 
+
+
+if (-16384 >> 12 !== -4) { 
+  $ERROR('#399: -16384 >> 12 === -4. Actual: ' + (-16384 >> 12)); 
+} 
+
+
+if (-32768 >> 12 !== -8) { 
+  $ERROR('#400: -32768 >> 12 === -8. Actual: ' + (-32768 >> 12)); 
+} 
+
+
+if (-65536 >> 12 !== -16) { 
+  $ERROR('#401: -65536 >> 12 === -16. Actual: ' + (-65536 >> 12)); 
+} 
+
+
+if (-131072 >> 12 !== -32) { 
+  $ERROR('#402: -131072 >> 12 === -32. Actual: ' + (-131072 >> 12)); 
+} 
+
+
+if (-262144 >> 12 !== -64) { 
+  $ERROR('#403: -262144 >> 12 === -64. Actual: ' + (-262144 >> 12)); 
+} 
+
+
+if (-524288 >> 12 !== -128) { 
+  $ERROR('#404: -524288 >> 12 === -128. Actual: ' + (-524288 >> 12)); 
+} 
+
+
+if (-1048576 >> 12 !== -256) { 
+  $ERROR('#405: -1048576 >> 12 === -256. Actual: ' + (-1048576 >> 12)); 
+} 
+
+
+if (-2097152 >> 12 !== -512) { 
+  $ERROR('#406: -2097152 >> 12 === -512. Actual: ' + (-2097152 >> 12)); 
+} 
+
+
+if (-4194304 >> 12 !== -1024) { 
+  $ERROR('#407: -4194304 >> 12 === -1024. Actual: ' + (-4194304 >> 12)); 
+} 
+
+
+if (-8388608 >> 12 !== -2048) { 
+  $ERROR('#408: -8388608 >> 12 === -2048. Actual: ' + (-8388608 >> 12)); 
+} 
+
+
+if (-16777216 >> 12 !== -4096) { 
+  $ERROR('#409: -16777216 >> 12 === -4096. Actual: ' + (-16777216 >> 12)); 
+} 
+
+
+if (-33554432 >> 12 !== -8192) { 
+  $ERROR('#410: -33554432 >> 12 === -8192. Actual: ' + (-33554432 >> 12)); 
+} 
+
+
+if (-67108864 >> 12 !== -16384) { 
+  $ERROR('#411: -67108864 >> 12 === -16384. Actual: ' + (-67108864 >> 12)); 
+} 
+
+
+if (-134217728 >> 12 !== -32768) { 
+  $ERROR('#412: -134217728 >> 12 === -32768. Actual: ' + (-134217728 >> 12)); 
+} 
+
+
+if (-268435456 >> 12 !== -65536) { 
+  $ERROR('#413: -268435456 >> 12 === -65536. Actual: ' + (-268435456 >> 12)); 
+} 
+
+
+if (-536870912 >> 12 !== -131072) { 
+  $ERROR('#414: -536870912 >> 12 === -131072. Actual: ' + (-536870912 >> 12)); 
+} 
+
+
+if (-1073741824 >> 12 !== -262144) { 
+  $ERROR('#415: -1073741824 >> 12 === -262144. Actual: ' + (-1073741824 >> 12)); 
+} 
+
+
+if (-2147483648 >> 12 !== -524288) { 
+  $ERROR('#416: -2147483648 >> 12 === -524288. Actual: ' + (-2147483648 >> 12)); 
+} 
+
+
+if (-1 >> 13 !== -1) { 
+  $ERROR('#417: -1 >> 13 === -1. Actual: ' + (-1 >> 13)); 
+} 
+
+
+if (-2 >> 13 !== -1) { 
+  $ERROR('#418: -2 >> 13 === -1. Actual: ' + (-2 >> 13)); 
+} 
+
+
+if (-4 >> 13 !== -1) { 
+  $ERROR('#419: -4 >> 13 === -1. Actual: ' + (-4 >> 13)); 
+} 
+
+
+if (-8 >> 13 !== -1) { 
+  $ERROR('#420: -8 >> 13 === -1. Actual: ' + (-8 >> 13)); 
+} 
+
+
+if (-16 >> 13 !== -1) { 
+  $ERROR('#421: -16 >> 13 === -1. Actual: ' + (-16 >> 13)); 
+} 
+
+
+if (-32 >> 13 !== -1) { 
+  $ERROR('#422: -32 >> 13 === -1. Actual: ' + (-32 >> 13)); 
+} 
+
+
+if (-64 >> 13 !== -1) { 
+  $ERROR('#423: -64 >> 13 === -1. Actual: ' + (-64 >> 13)); 
+} 
+
+
+if (-128 >> 13 !== -1) { 
+  $ERROR('#424: -128 >> 13 === -1. Actual: ' + (-128 >> 13)); 
+} 
+
+
+if (-256 >> 13 !== -1) { 
+  $ERROR('#425: -256 >> 13 === -1. Actual: ' + (-256 >> 13)); 
+} 
+
+
+if (-512 >> 13 !== -1) { 
+  $ERROR('#426: -512 >> 13 === -1. Actual: ' + (-512 >> 13)); 
+} 
+
+
+if (-1024 >> 13 !== -1) { 
+  $ERROR('#427: -1024 >> 13 === -1. Actual: ' + (-1024 >> 13)); 
+} 
+
+
+if (-2048 >> 13 !== -1) { 
+  $ERROR('#428: -2048 >> 13 === -1. Actual: ' + (-2048 >> 13)); 
+} 
+
+
+if (-4096 >> 13 !== -1) { 
+  $ERROR('#429: -4096 >> 13 === -1. Actual: ' + (-4096 >> 13)); 
+} 
+
+
+if (-8192 >> 13 !== -1) { 
+  $ERROR('#430: -8192 >> 13 === -1. Actual: ' + (-8192 >> 13)); 
+} 
+
+
+if (-16384 >> 13 !== -2) { 
+  $ERROR('#431: -16384 >> 13 === -2. Actual: ' + (-16384 >> 13)); 
+} 
+
+
+if (-32768 >> 13 !== -4) { 
+  $ERROR('#432: -32768 >> 13 === -4. Actual: ' + (-32768 >> 13)); 
+} 
+
+
+if (-65536 >> 13 !== -8) { 
+  $ERROR('#433: -65536 >> 13 === -8. Actual: ' + (-65536 >> 13)); 
+} 
+
+
+if (-131072 >> 13 !== -16) { 
+  $ERROR('#434: -131072 >> 13 === -16. Actual: ' + (-131072 >> 13)); 
+} 
+
+
+if (-262144 >> 13 !== -32) { 
+  $ERROR('#435: -262144 >> 13 === -32. Actual: ' + (-262144 >> 13)); 
+} 
+
+
+if (-524288 >> 13 !== -64) { 
+  $ERROR('#436: -524288 >> 13 === -64. Actual: ' + (-524288 >> 13)); 
+} 
+
+
+if (-1048576 >> 13 !== -128) { 
+  $ERROR('#437: -1048576 >> 13 === -128. Actual: ' + (-1048576 >> 13)); 
+} 
+
+
+if (-2097152 >> 13 !== -256) { 
+  $ERROR('#438: -2097152 >> 13 === -256. Actual: ' + (-2097152 >> 13)); 
+} 
+
+
+if (-4194304 >> 13 !== -512) { 
+  $ERROR('#439: -4194304 >> 13 === -512. Actual: ' + (-4194304 >> 13)); 
+} 
+
+
+if (-8388608 >> 13 !== -1024) { 
+  $ERROR('#440: -8388608 >> 13 === -1024. Actual: ' + (-8388608 >> 13)); 
+} 
+
+
+if (-16777216 >> 13 !== -2048) { 
+  $ERROR('#441: -16777216 >> 13 === -2048. Actual: ' + (-16777216 >> 13)); 
+} 
+
+
+if (-33554432 >> 13 !== -4096) { 
+  $ERROR('#442: -33554432 >> 13 === -4096. Actual: ' + (-33554432 >> 13)); 
+} 
+
+
+if (-67108864 >> 13 !== -8192) { 
+  $ERROR('#443: -67108864 >> 13 === -8192. Actual: ' + (-67108864 >> 13)); 
+} 
+
+
+if (-134217728 >> 13 !== -16384) { 
+  $ERROR('#444: -134217728 >> 13 === -16384. Actual: ' + (-134217728 >> 13)); 
+} 
+
+
+if (-268435456 >> 13 !== -32768) { 
+  $ERROR('#445: -268435456 >> 13 === -32768. Actual: ' + (-268435456 >> 13)); 
+} 
+
+
+if (-536870912 >> 13 !== -65536) { 
+  $ERROR('#446: -536870912 >> 13 === -65536. Actual: ' + (-536870912 >> 13)); 
+} 
+
+
+if (-1073741824 >> 13 !== -131072) { 
+  $ERROR('#447: -1073741824 >> 13 === -131072. Actual: ' + (-1073741824 >> 13)); 
+} 
+
+
+if (-2147483648 >> 13 !== -262144) { 
+  $ERROR('#448: -2147483648 >> 13 === -262144. Actual: ' + (-2147483648 >> 13)); 
+} 
+
+
+if (-1 >> 14 !== -1) { 
+  $ERROR('#449: -1 >> 14 === -1. Actual: ' + (-1 >> 14)); 
+} 
+
+
+if (-2 >> 14 !== -1) { 
+  $ERROR('#450: -2 >> 14 === -1. Actual: ' + (-2 >> 14)); 
+} 
+
+
+if (-4 >> 14 !== -1) { 
+  $ERROR('#451: -4 >> 14 === -1. Actual: ' + (-4 >> 14)); 
+} 
+
+
+if (-8 >> 14 !== -1) { 
+  $ERROR('#452: -8 >> 14 === -1. Actual: ' + (-8 >> 14)); 
+} 
+
+
+if (-16 >> 14 !== -1) { 
+  $ERROR('#453: -16 >> 14 === -1. Actual: ' + (-16 >> 14)); 
+} 
+
+
+if (-32 >> 14 !== -1) { 
+  $ERROR('#454: -32 >> 14 === -1. Actual: ' + (-32 >> 14)); 
+} 
+
+
+if (-64 >> 14 !== -1) { 
+  $ERROR('#455: -64 >> 14 === -1. Actual: ' + (-64 >> 14)); 
+} 
+
+
+if (-128 >> 14 !== -1) { 
+  $ERROR('#456: -128 >> 14 === -1. Actual: ' + (-128 >> 14)); 
+} 
+
+
+if (-256 >> 14 !== -1) { 
+  $ERROR('#457: -256 >> 14 === -1. Actual: ' + (-256 >> 14)); 
+} 
+
+
+if (-512 >> 14 !== -1) { 
+  $ERROR('#458: -512 >> 14 === -1. Actual: ' + (-512 >> 14)); 
+} 
+
+
+if (-1024 >> 14 !== -1) { 
+  $ERROR('#459: -1024 >> 14 === -1. Actual: ' + (-1024 >> 14)); 
+} 
+
+
+if (-2048 >> 14 !== -1) { 
+  $ERROR('#460: -2048 >> 14 === -1. Actual: ' + (-2048 >> 14)); 
+} 
+
+
+if (-4096 >> 14 !== -1) { 
+  $ERROR('#461: -4096 >> 14 === -1. Actual: ' + (-4096 >> 14)); 
+} 
+
+
+if (-8192 >> 14 !== -1) { 
+  $ERROR('#462: -8192 >> 14 === -1. Actual: ' + (-8192 >> 14)); 
+} 
+
+
+if (-16384 >> 14 !== -1) { 
+  $ERROR('#463: -16384 >> 14 === -1. Actual: ' + (-16384 >> 14)); 
+} 
+
+
+if (-32768 >> 14 !== -2) { 
+  $ERROR('#464: -32768 >> 14 === -2. Actual: ' + (-32768 >> 14)); 
+} 
+
+
+if (-65536 >> 14 !== -4) { 
+  $ERROR('#465: -65536 >> 14 === -4. Actual: ' + (-65536 >> 14)); 
+} 
+
+
+if (-131072 >> 14 !== -8) { 
+  $ERROR('#466: -131072 >> 14 === -8. Actual: ' + (-131072 >> 14)); 
+} 
+
+
+if (-262144 >> 14 !== -16) { 
+  $ERROR('#467: -262144 >> 14 === -16. Actual: ' + (-262144 >> 14)); 
+} 
+
+
+if (-524288 >> 14 !== -32) { 
+  $ERROR('#468: -524288 >> 14 === -32. Actual: ' + (-524288 >> 14)); 
+} 
+
+
+if (-1048576 >> 14 !== -64) { 
+  $ERROR('#469: -1048576 >> 14 === -64. Actual: ' + (-1048576 >> 14)); 
+} 
+
+
+if (-2097152 >> 14 !== -128) { 
+  $ERROR('#470: -2097152 >> 14 === -128. Actual: ' + (-2097152 >> 14)); 
+} 
+
+
+if (-4194304 >> 14 !== -256) { 
+  $ERROR('#471: -4194304 >> 14 === -256. Actual: ' + (-4194304 >> 14)); 
+} 
+
+
+if (-8388608 >> 14 !== -512) { 
+  $ERROR('#472: -8388608 >> 14 === -512. Actual: ' + (-8388608 >> 14)); 
+} 
+
+
+if (-16777216 >> 14 !== -1024) { 
+  $ERROR('#473: -16777216 >> 14 === -1024. Actual: ' + (-16777216 >> 14)); 
+} 
+
+
+if (-33554432 >> 14 !== -2048) { 
+  $ERROR('#474: -33554432 >> 14 === -2048. Actual: ' + (-33554432 >> 14)); 
+} 
+
+
+if (-67108864 >> 14 !== -4096) { 
+  $ERROR('#475: -67108864 >> 14 === -4096. Actual: ' + (-67108864 >> 14)); 
+} 
+
+
+if (-134217728 >> 14 !== -8192) { 
+  $ERROR('#476: -134217728 >> 14 === -8192. Actual: ' + (-134217728 >> 14)); 
+} 
+
+
+if (-268435456 >> 14 !== -16384) { 
+  $ERROR('#477: -268435456 >> 14 === -16384. Actual: ' + (-268435456 >> 14)); 
+} 
+
+
+if (-536870912 >> 14 !== -32768) { 
+  $ERROR('#478: -536870912 >> 14 === -32768. Actual: ' + (-536870912 >> 14)); 
+} 
+
+
+if (-1073741824 >> 14 !== -65536) { 
+  $ERROR('#479: -1073741824 >> 14 === -65536. Actual: ' + (-1073741824 >> 14)); 
+} 
+
+
+if (-2147483648 >> 14 !== -131072) { 
+  $ERROR('#480: -2147483648 >> 14 === -131072. Actual: ' + (-2147483648 >> 14)); 
+} 
+
+
+if (-1 >> 15 !== -1) { 
+  $ERROR('#481: -1 >> 15 === -1. Actual: ' + (-1 >> 15)); 
+} 
+
+
+if (-2 >> 15 !== -1) { 
+  $ERROR('#482: -2 >> 15 === -1. Actual: ' + (-2 >> 15)); 
+} 
+
+
+if (-4 >> 15 !== -1) { 
+  $ERROR('#483: -4 >> 15 === -1. Actual: ' + (-4 >> 15)); 
+} 
+
+
+if (-8 >> 15 !== -1) { 
+  $ERROR('#484: -8 >> 15 === -1. Actual: ' + (-8 >> 15)); 
+} 
+
+
+if (-16 >> 15 !== -1) { 
+  $ERROR('#485: -16 >> 15 === -1. Actual: ' + (-16 >> 15)); 
+} 
+
+
+if (-32 >> 15 !== -1) { 
+  $ERROR('#486: -32 >> 15 === -1. Actual: ' + (-32 >> 15)); 
+} 
+
+
+if (-64 >> 15 !== -1) { 
+  $ERROR('#487: -64 >> 15 === -1. Actual: ' + (-64 >> 15)); 
+} 
+
+
+if (-128 >> 15 !== -1) { 
+  $ERROR('#488: -128 >> 15 === -1. Actual: ' + (-128 >> 15)); 
+} 
+
+
+if (-256 >> 15 !== -1) { 
+  $ERROR('#489: -256 >> 15 === -1. Actual: ' + (-256 >> 15)); 
+} 
+
+
+if (-512 >> 15 !== -1) { 
+  $ERROR('#490: -512 >> 15 === -1. Actual: ' + (-512 >> 15)); 
+} 
+
+
+if (-1024 >> 15 !== -1) { 
+  $ERROR('#491: -1024 >> 15 === -1. Actual: ' + (-1024 >> 15)); 
+} 
+
+
+if (-2048 >> 15 !== -1) { 
+  $ERROR('#492: -2048 >> 15 === -1. Actual: ' + (-2048 >> 15)); 
+} 
+
+
+if (-4096 >> 15 !== -1) { 
+  $ERROR('#493: -4096 >> 15 === -1. Actual: ' + (-4096 >> 15)); 
+} 
+
+
+if (-8192 >> 15 !== -1) { 
+  $ERROR('#494: -8192 >> 15 === -1. Actual: ' + (-8192 >> 15)); 
+} 
+
+
+if (-16384 >> 15 !== -1) { 
+  $ERROR('#495: -16384 >> 15 === -1. Actual: ' + (-16384 >> 15)); 
+} 
+
+
+if (-32768 >> 15 !== -1) { 
+  $ERROR('#496: -32768 >> 15 === -1. Actual: ' + (-32768 >> 15)); 
+} 
+
+
+if (-65536 >> 15 !== -2) { 
+  $ERROR('#497: -65536 >> 15 === -2. Actual: ' + (-65536 >> 15)); 
+} 
+
+
+if (-131072 >> 15 !== -4) { 
+  $ERROR('#498: -131072 >> 15 === -4. Actual: ' + (-131072 >> 15)); 
+} 
+
+
+if (-262144 >> 15 !== -8) { 
+  $ERROR('#499: -262144 >> 15 === -8. Actual: ' + (-262144 >> 15)); 
+} 
+
+
+if (-524288 >> 15 !== -16) { 
+  $ERROR('#500: -524288 >> 15 === -16. Actual: ' + (-524288 >> 15)); 
+} 
+
+
+if (-1048576 >> 15 !== -32) { 
+  $ERROR('#501: -1048576 >> 15 === -32. Actual: ' + (-1048576 >> 15)); 
+} 
+
+
+if (-2097152 >> 15 !== -64) { 
+  $ERROR('#502: -2097152 >> 15 === -64. Actual: ' + (-2097152 >> 15)); 
+} 
+
+
+if (-4194304 >> 15 !== -128) { 
+  $ERROR('#503: -4194304 >> 15 === -128. Actual: ' + (-4194304 >> 15)); 
+} 
+
+
+if (-8388608 >> 15 !== -256) { 
+  $ERROR('#504: -8388608 >> 15 === -256. Actual: ' + (-8388608 >> 15)); 
+} 
+
+
+if (-16777216 >> 15 !== -512) { 
+  $ERROR('#505: -16777216 >> 15 === -512. Actual: ' + (-16777216 >> 15)); 
+} 
+
+
+if (-33554432 >> 15 !== -1024) { 
+  $ERROR('#506: -33554432 >> 15 === -1024. Actual: ' + (-33554432 >> 15)); 
+} 
+
+
+if (-67108864 >> 15 !== -2048) { 
+  $ERROR('#507: -67108864 >> 15 === -2048. Actual: ' + (-67108864 >> 15)); 
+} 
+
+
+if (-134217728 >> 15 !== -4096) { 
+  $ERROR('#508: -134217728 >> 15 === -4096. Actual: ' + (-134217728 >> 15)); 
+} 
+
+
+if (-268435456 >> 15 !== -8192) { 
+  $ERROR('#509: -268435456 >> 15 === -8192. Actual: ' + (-268435456 >> 15)); 
+} 
+
+
+if (-536870912 >> 15 !== -16384) { 
+  $ERROR('#510: -536870912 >> 15 === -16384. Actual: ' + (-536870912 >> 15)); 
+} 
+
+
+if (-1073741824 >> 15 !== -32768) { 
+  $ERROR('#511: -1073741824 >> 15 === -32768. Actual: ' + (-1073741824 >> 15)); 
+} 
+
+
+if (-2147483648 >> 15 !== -65536) { 
+  $ERROR('#512: -2147483648 >> 15 === -65536. Actual: ' + (-2147483648 >> 15)); 
+}  
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T2.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T2.js
new file mode 100644
index 000000000..7077af853
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T2.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check x >> y operator in distinct points
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A4_T2.js
+ * @description ShiftExpression = 2^n - 1, n = 16...31
+ */
+
+//CHECK
+ 
+if (-1 >> 16 !== -1) { 
+  $ERROR('#513: -1 >> 16 === -1. Actual: ' + (-1 >> 16)); 
+} 
+
+
+if (-2 >> 16 !== -1) { 
+  $ERROR('#514: -2 >> 16 === -1. Actual: ' + (-2 >> 16)); 
+} 
+
+
+if (-4 >> 16 !== -1) { 
+  $ERROR('#515: -4 >> 16 === -1. Actual: ' + (-4 >> 16)); 
+} 
+
+
+if (-8 >> 16 !== -1) { 
+  $ERROR('#516: -8 >> 16 === -1. Actual: ' + (-8 >> 16)); 
+} 
+
+
+if (-16 >> 16 !== -1) { 
+  $ERROR('#517: -16 >> 16 === -1. Actual: ' + (-16 >> 16)); 
+} 
+
+
+if (-32 >> 16 !== -1) { 
+  $ERROR('#518: -32 >> 16 === -1. Actual: ' + (-32 >> 16)); 
+} 
+
+
+if (-64 >> 16 !== -1) { 
+  $ERROR('#519: -64 >> 16 === -1. Actual: ' + (-64 >> 16)); 
+} 
+
+
+if (-128 >> 16 !== -1) { 
+  $ERROR('#520: -128 >> 16 === -1. Actual: ' + (-128 >> 16)); 
+} 
+
+
+if (-256 >> 16 !== -1) { 
+  $ERROR('#521: -256 >> 16 === -1. Actual: ' + (-256 >> 16)); 
+} 
+
+
+if (-512 >> 16 !== -1) { 
+  $ERROR('#522: -512 >> 16 === -1. Actual: ' + (-512 >> 16)); 
+} 
+
+
+if (-1024 >> 16 !== -1) { 
+  $ERROR('#523: -1024 >> 16 === -1. Actual: ' + (-1024 >> 16)); 
+} 
+
+
+if (-2048 >> 16 !== -1) { 
+  $ERROR('#524: -2048 >> 16 === -1. Actual: ' + (-2048 >> 16)); 
+} 
+
+
+if (-4096 >> 16 !== -1) { 
+  $ERROR('#525: -4096 >> 16 === -1. Actual: ' + (-4096 >> 16)); 
+} 
+
+
+if (-8192 >> 16 !== -1) { 
+  $ERROR('#526: -8192 >> 16 === -1. Actual: ' + (-8192 >> 16)); 
+} 
+
+
+if (-16384 >> 16 !== -1) { 
+  $ERROR('#527: -16384 >> 16 === -1. Actual: ' + (-16384 >> 16)); 
+} 
+
+
+if (-32768 >> 16 !== -1) { 
+  $ERROR('#528: -32768 >> 16 === -1. Actual: ' + (-32768 >> 16)); 
+} 
+
+
+if (-65536 >> 16 !== -1) { 
+  $ERROR('#529: -65536 >> 16 === -1. Actual: ' + (-65536 >> 16)); 
+} 
+
+
+if (-131072 >> 16 !== -2) { 
+  $ERROR('#530: -131072 >> 16 === -2. Actual: ' + (-131072 >> 16)); 
+} 
+
+
+if (-262144 >> 16 !== -4) { 
+  $ERROR('#531: -262144 >> 16 === -4. Actual: ' + (-262144 >> 16)); 
+} 
+
+
+if (-524288 >> 16 !== -8) { 
+  $ERROR('#532: -524288 >> 16 === -8. Actual: ' + (-524288 >> 16)); 
+} 
+
+
+if (-1048576 >> 16 !== -16) { 
+  $ERROR('#533: -1048576 >> 16 === -16. Actual: ' + (-1048576 >> 16)); 
+} 
+
+
+if (-2097152 >> 16 !== -32) { 
+  $ERROR('#534: -2097152 >> 16 === -32. Actual: ' + (-2097152 >> 16)); 
+} 
+
+
+if (-4194304 >> 16 !== -64) { 
+  $ERROR('#535: -4194304 >> 16 === -64. Actual: ' + (-4194304 >> 16)); 
+} 
+
+
+if (-8388608 >> 16 !== -128) { 
+  $ERROR('#536: -8388608 >> 16 === -128. Actual: ' + (-8388608 >> 16)); 
+} 
+
+
+if (-16777216 >> 16 !== -256) { 
+  $ERROR('#537: -16777216 >> 16 === -256. Actual: ' + (-16777216 >> 16)); 
+} 
+
+
+if (-33554432 >> 16 !== -512) { 
+  $ERROR('#538: -33554432 >> 16 === -512. Actual: ' + (-33554432 >> 16)); 
+} 
+
+
+if (-67108864 >> 16 !== -1024) { 
+  $ERROR('#539: -67108864 >> 16 === -1024. Actual: ' + (-67108864 >> 16)); 
+} 
+
+
+if (-134217728 >> 16 !== -2048) { 
+  $ERROR('#540: -134217728 >> 16 === -2048. Actual: ' + (-134217728 >> 16)); 
+} 
+
+
+if (-268435456 >> 16 !== -4096) { 
+  $ERROR('#541: -268435456 >> 16 === -4096. Actual: ' + (-268435456 >> 16)); 
+} 
+
+
+if (-536870912 >> 16 !== -8192) { 
+  $ERROR('#542: -536870912 >> 16 === -8192. Actual: ' + (-536870912 >> 16)); 
+} 
+
+
+if (-1073741824 >> 16 !== -16384) { 
+  $ERROR('#543: -1073741824 >> 16 === -16384. Actual: ' + (-1073741824 >> 16)); 
+} 
+
+
+if (-2147483648 >> 16 !== -32768) { 
+  $ERROR('#544: -2147483648 >> 16 === -32768. Actual: ' + (-2147483648 >> 16)); 
+} 
+
+
+if (-1 >> 17 !== -1) { 
+  $ERROR('#545: -1 >> 17 === -1. Actual: ' + (-1 >> 17)); 
+} 
+
+
+if (-2 >> 17 !== -1) { 
+  $ERROR('#546: -2 >> 17 === -1. Actual: ' + (-2 >> 17)); 
+} 
+
+
+if (-4 >> 17 !== -1) { 
+  $ERROR('#547: -4 >> 17 === -1. Actual: ' + (-4 >> 17)); 
+} 
+
+
+if (-8 >> 17 !== -1) { 
+  $ERROR('#548: -8 >> 17 === -1. Actual: ' + (-8 >> 17)); 
+} 
+
+
+if (-16 >> 17 !== -1) { 
+  $ERROR('#549: -16 >> 17 === -1. Actual: ' + (-16 >> 17)); 
+} 
+
+
+if (-32 >> 17 !== -1) { 
+  $ERROR('#550: -32 >> 17 === -1. Actual: ' + (-32 >> 17)); 
+} 
+
+
+if (-64 >> 17 !== -1) { 
+  $ERROR('#551: -64 >> 17 === -1. Actual: ' + (-64 >> 17)); 
+} 
+
+
+if (-128 >> 17 !== -1) { 
+  $ERROR('#552: -128 >> 17 === -1. Actual: ' + (-128 >> 17)); 
+} 
+
+
+if (-256 >> 17 !== -1) { 
+  $ERROR('#553: -256 >> 17 === -1. Actual: ' + (-256 >> 17)); 
+} 
+
+
+if (-512 >> 17 !== -1) { 
+  $ERROR('#554: -512 >> 17 === -1. Actual: ' + (-512 >> 17)); 
+} 
+
+
+if (-1024 >> 17 !== -1) { 
+  $ERROR('#555: -1024 >> 17 === -1. Actual: ' + (-1024 >> 17)); 
+} 
+
+
+if (-2048 >> 17 !== -1) { 
+  $ERROR('#556: -2048 >> 17 === -1. Actual: ' + (-2048 >> 17)); 
+} 
+
+
+if (-4096 >> 17 !== -1) { 
+  $ERROR('#557: -4096 >> 17 === -1. Actual: ' + (-4096 >> 17)); 
+} 
+
+
+if (-8192 >> 17 !== -1) { 
+  $ERROR('#558: -8192 >> 17 === -1. Actual: ' + (-8192 >> 17)); 
+} 
+
+
+if (-16384 >> 17 !== -1) { 
+  $ERROR('#559: -16384 >> 17 === -1. Actual: ' + (-16384 >> 17)); 
+} 
+
+
+if (-32768 >> 17 !== -1) { 
+  $ERROR('#560: -32768 >> 17 === -1. Actual: ' + (-32768 >> 17)); 
+} 
+
+
+if (-65536 >> 17 !== -1) { 
+  $ERROR('#561: -65536 >> 17 === -1. Actual: ' + (-65536 >> 17)); 
+} 
+
+
+if (-131072 >> 17 !== -1) { 
+  $ERROR('#562: -131072 >> 17 === -1. Actual: ' + (-131072 >> 17)); 
+} 
+
+
+if (-262144 >> 17 !== -2) { 
+  $ERROR('#563: -262144 >> 17 === -2. Actual: ' + (-262144 >> 17)); 
+} 
+
+
+if (-524288 >> 17 !== -4) { 
+  $ERROR('#564: -524288 >> 17 === -4. Actual: ' + (-524288 >> 17)); 
+} 
+
+
+if (-1048576 >> 17 !== -8) { 
+  $ERROR('#565: -1048576 >> 17 === -8. Actual: ' + (-1048576 >> 17)); 
+} 
+
+
+if (-2097152 >> 17 !== -16) { 
+  $ERROR('#566: -2097152 >> 17 === -16. Actual: ' + (-2097152 >> 17)); 
+} 
+
+
+if (-4194304 >> 17 !== -32) { 
+  $ERROR('#567: -4194304 >> 17 === -32. Actual: ' + (-4194304 >> 17)); 
+} 
+
+
+if (-8388608 >> 17 !== -64) { 
+  $ERROR('#568: -8388608 >> 17 === -64. Actual: ' + (-8388608 >> 17)); 
+} 
+
+
+if (-16777216 >> 17 !== -128) { 
+  $ERROR('#569: -16777216 >> 17 === -128. Actual: ' + (-16777216 >> 17)); 
+} 
+
+
+if (-33554432 >> 17 !== -256) { 
+  $ERROR('#570: -33554432 >> 17 === -256. Actual: ' + (-33554432 >> 17)); 
+} 
+
+
+if (-67108864 >> 17 !== -512) { 
+  $ERROR('#571: -67108864 >> 17 === -512. Actual: ' + (-67108864 >> 17)); 
+} 
+
+
+if (-134217728 >> 17 !== -1024) { 
+  $ERROR('#572: -134217728 >> 17 === -1024. Actual: ' + (-134217728 >> 17)); 
+} 
+
+
+if (-268435456 >> 17 !== -2048) { 
+  $ERROR('#573: -268435456 >> 17 === -2048. Actual: ' + (-268435456 >> 17)); 
+} 
+
+
+if (-536870912 >> 17 !== -4096) { 
+  $ERROR('#574: -536870912 >> 17 === -4096. Actual: ' + (-536870912 >> 17)); 
+} 
+
+
+if (-1073741824 >> 17 !== -8192) { 
+  $ERROR('#575: -1073741824 >> 17 === -8192. Actual: ' + (-1073741824 >> 17)); 
+} 
+
+
+if (-2147483648 >> 17 !== -16384) { 
+  $ERROR('#576: -2147483648 >> 17 === -16384. Actual: ' + (-2147483648 >> 17)); 
+} 
+
+
+if (-1 >> 18 !== -1) { 
+  $ERROR('#577: -1 >> 18 === -1. Actual: ' + (-1 >> 18)); 
+} 
+
+
+if (-2 >> 18 !== -1) { 
+  $ERROR('#578: -2 >> 18 === -1. Actual: ' + (-2 >> 18)); 
+} 
+
+
+if (-4 >> 18 !== -1) { 
+  $ERROR('#579: -4 >> 18 === -1. Actual: ' + (-4 >> 18)); 
+} 
+
+
+if (-8 >> 18 !== -1) { 
+  $ERROR('#580: -8 >> 18 === -1. Actual: ' + (-8 >> 18)); 
+} 
+
+
+if (-16 >> 18 !== -1) { 
+  $ERROR('#581: -16 >> 18 === -1. Actual: ' + (-16 >> 18)); 
+} 
+
+
+if (-32 >> 18 !== -1) { 
+  $ERROR('#582: -32 >> 18 === -1. Actual: ' + (-32 >> 18)); 
+} 
+
+
+if (-64 >> 18 !== -1) { 
+  $ERROR('#583: -64 >> 18 === -1. Actual: ' + (-64 >> 18)); 
+} 
+
+
+if (-128 >> 18 !== -1) { 
+  $ERROR('#584: -128 >> 18 === -1. Actual: ' + (-128 >> 18)); 
+} 
+
+
+if (-256 >> 18 !== -1) { 
+  $ERROR('#585: -256 >> 18 === -1. Actual: ' + (-256 >> 18)); 
+} 
+
+
+if (-512 >> 18 !== -1) { 
+  $ERROR('#586: -512 >> 18 === -1. Actual: ' + (-512 >> 18)); 
+} 
+
+
+if (-1024 >> 18 !== -1) { 
+  $ERROR('#587: -1024 >> 18 === -1. Actual: ' + (-1024 >> 18)); 
+} 
+
+
+if (-2048 >> 18 !== -1) { 
+  $ERROR('#588: -2048 >> 18 === -1. Actual: ' + (-2048 >> 18)); 
+} 
+
+
+if (-4096 >> 18 !== -1) { 
+  $ERROR('#589: -4096 >> 18 === -1. Actual: ' + (-4096 >> 18)); 
+} 
+
+
+if (-8192 >> 18 !== -1) { 
+  $ERROR('#590: -8192 >> 18 === -1. Actual: ' + (-8192 >> 18)); 
+} 
+
+
+if (-16384 >> 18 !== -1) { 
+  $ERROR('#591: -16384 >> 18 === -1. Actual: ' + (-16384 >> 18)); 
+} 
+
+
+if (-32768 >> 18 !== -1) { 
+  $ERROR('#592: -32768 >> 18 === -1. Actual: ' + (-32768 >> 18)); 
+} 
+
+
+if (-65536 >> 18 !== -1) { 
+  $ERROR('#593: -65536 >> 18 === -1. Actual: ' + (-65536 >> 18)); 
+} 
+
+
+if (-131072 >> 18 !== -1) { 
+  $ERROR('#594: -131072 >> 18 === -1. Actual: ' + (-131072 >> 18)); 
+} 
+
+
+if (-262144 >> 18 !== -1) { 
+  $ERROR('#595: -262144 >> 18 === -1. Actual: ' + (-262144 >> 18)); 
+} 
+
+
+if (-524288 >> 18 !== -2) { 
+  $ERROR('#596: -524288 >> 18 === -2. Actual: ' + (-524288 >> 18)); 
+} 
+
+
+if (-1048576 >> 18 !== -4) { 
+  $ERROR('#597: -1048576 >> 18 === -4. Actual: ' + (-1048576 >> 18)); 
+} 
+
+
+if (-2097152 >> 18 !== -8) { 
+  $ERROR('#598: -2097152 >> 18 === -8. Actual: ' + (-2097152 >> 18)); 
+} 
+
+
+if (-4194304 >> 18 !== -16) { 
+  $ERROR('#599: -4194304 >> 18 === -16. Actual: ' + (-4194304 >> 18)); 
+} 
+
+
+if (-8388608 >> 18 !== -32) { 
+  $ERROR('#600: -8388608 >> 18 === -32. Actual: ' + (-8388608 >> 18)); 
+} 
+
+
+if (-16777216 >> 18 !== -64) { 
+  $ERROR('#601: -16777216 >> 18 === -64. Actual: ' + (-16777216 >> 18)); 
+} 
+
+
+if (-33554432 >> 18 !== -128) { 
+  $ERROR('#602: -33554432 >> 18 === -128. Actual: ' + (-33554432 >> 18)); 
+} 
+
+
+if (-67108864 >> 18 !== -256) { 
+  $ERROR('#603: -67108864 >> 18 === -256. Actual: ' + (-67108864 >> 18)); 
+} 
+
+
+if (-134217728 >> 18 !== -512) { 
+  $ERROR('#604: -134217728 >> 18 === -512. Actual: ' + (-134217728 >> 18)); 
+} 
+
+
+if (-268435456 >> 18 !== -1024) { 
+  $ERROR('#605: -268435456 >> 18 === -1024. Actual: ' + (-268435456 >> 18)); 
+} 
+
+
+if (-536870912 >> 18 !== -2048) { 
+  $ERROR('#606: -536870912 >> 18 === -2048. Actual: ' + (-536870912 >> 18)); 
+} 
+
+
+if (-1073741824 >> 18 !== -4096) { 
+  $ERROR('#607: -1073741824 >> 18 === -4096. Actual: ' + (-1073741824 >> 18)); 
+} 
+
+
+if (-2147483648 >> 18 !== -8192) { 
+  $ERROR('#608: -2147483648 >> 18 === -8192. Actual: ' + (-2147483648 >> 18)); 
+} 
+
+
+if (-1 >> 19 !== -1) { 
+  $ERROR('#609: -1 >> 19 === -1. Actual: ' + (-1 >> 19)); 
+} 
+
+
+if (-2 >> 19 !== -1) { 
+  $ERROR('#610: -2 >> 19 === -1. Actual: ' + (-2 >> 19)); 
+} 
+
+
+if (-4 >> 19 !== -1) { 
+  $ERROR('#611: -4 >> 19 === -1. Actual: ' + (-4 >> 19)); 
+} 
+
+
+if (-8 >> 19 !== -1) { 
+  $ERROR('#612: -8 >> 19 === -1. Actual: ' + (-8 >> 19)); 
+} 
+
+
+if (-16 >> 19 !== -1) { 
+  $ERROR('#613: -16 >> 19 === -1. Actual: ' + (-16 >> 19)); 
+} 
+
+
+if (-32 >> 19 !== -1) { 
+  $ERROR('#614: -32 >> 19 === -1. Actual: ' + (-32 >> 19)); 
+} 
+
+
+if (-64 >> 19 !== -1) { 
+  $ERROR('#615: -64 >> 19 === -1. Actual: ' + (-64 >> 19)); 
+} 
+
+
+if (-128 >> 19 !== -1) { 
+  $ERROR('#616: -128 >> 19 === -1. Actual: ' + (-128 >> 19)); 
+} 
+
+
+if (-256 >> 19 !== -1) { 
+  $ERROR('#617: -256 >> 19 === -1. Actual: ' + (-256 >> 19)); 
+} 
+
+
+if (-512 >> 19 !== -1) { 
+  $ERROR('#618: -512 >> 19 === -1. Actual: ' + (-512 >> 19)); 
+} 
+
+
+if (-1024 >> 19 !== -1) { 
+  $ERROR('#619: -1024 >> 19 === -1. Actual: ' + (-1024 >> 19)); 
+} 
+
+
+if (-2048 >> 19 !== -1) { 
+  $ERROR('#620: -2048 >> 19 === -1. Actual: ' + (-2048 >> 19)); 
+} 
+
+
+if (-4096 >> 19 !== -1) { 
+  $ERROR('#621: -4096 >> 19 === -1. Actual: ' + (-4096 >> 19)); 
+} 
+
+
+if (-8192 >> 19 !== -1) { 
+  $ERROR('#622: -8192 >> 19 === -1. Actual: ' + (-8192 >> 19)); 
+} 
+
+
+if (-16384 >> 19 !== -1) { 
+  $ERROR('#623: -16384 >> 19 === -1. Actual: ' + (-16384 >> 19)); 
+} 
+
+
+if (-32768 >> 19 !== -1) { 
+  $ERROR('#624: -32768 >> 19 === -1. Actual: ' + (-32768 >> 19)); 
+} 
+
+
+if (-65536 >> 19 !== -1) { 
+  $ERROR('#625: -65536 >> 19 === -1. Actual: ' + (-65536 >> 19)); 
+} 
+
+
+if (-131072 >> 19 !== -1) { 
+  $ERROR('#626: -131072 >> 19 === -1. Actual: ' + (-131072 >> 19)); 
+} 
+
+
+if (-262144 >> 19 !== -1) { 
+  $ERROR('#627: -262144 >> 19 === -1. Actual: ' + (-262144 >> 19)); 
+} 
+
+
+if (-524288 >> 19 !== -1) { 
+  $ERROR('#628: -524288 >> 19 === -1. Actual: ' + (-524288 >> 19)); 
+} 
+
+
+if (-1048576 >> 19 !== -2) { 
+  $ERROR('#629: -1048576 >> 19 === -2. Actual: ' + (-1048576 >> 19)); 
+} 
+
+
+if (-2097152 >> 19 !== -4) { 
+  $ERROR('#630: -2097152 >> 19 === -4. Actual: ' + (-2097152 >> 19)); 
+} 
+
+
+if (-4194304 >> 19 !== -8) { 
+  $ERROR('#631: -4194304 >> 19 === -8. Actual: ' + (-4194304 >> 19)); 
+} 
+
+
+if (-8388608 >> 19 !== -16) { 
+  $ERROR('#632: -8388608 >> 19 === -16. Actual: ' + (-8388608 >> 19)); 
+} 
+
+
+if (-16777216 >> 19 !== -32) { 
+  $ERROR('#633: -16777216 >> 19 === -32. Actual: ' + (-16777216 >> 19)); 
+} 
+
+
+if (-33554432 >> 19 !== -64) { 
+  $ERROR('#634: -33554432 >> 19 === -64. Actual: ' + (-33554432 >> 19)); 
+} 
+
+
+if (-67108864 >> 19 !== -128) { 
+  $ERROR('#635: -67108864 >> 19 === -128. Actual: ' + (-67108864 >> 19)); 
+} 
+
+
+if (-134217728 >> 19 !== -256) { 
+  $ERROR('#636: -134217728 >> 19 === -256. Actual: ' + (-134217728 >> 19)); 
+} 
+
+
+if (-268435456 >> 19 !== -512) { 
+  $ERROR('#637: -268435456 >> 19 === -512. Actual: ' + (-268435456 >> 19)); 
+} 
+
+
+if (-536870912 >> 19 !== -1024) { 
+  $ERROR('#638: -536870912 >> 19 === -1024. Actual: ' + (-536870912 >> 19)); 
+} 
+
+
+if (-1073741824 >> 19 !== -2048) { 
+  $ERROR('#639: -1073741824 >> 19 === -2048. Actual: ' + (-1073741824 >> 19)); 
+} 
+
+
+if (-2147483648 >> 19 !== -4096) { 
+  $ERROR('#640: -2147483648 >> 19 === -4096. Actual: ' + (-2147483648 >> 19)); 
+} 
+
+
+if (-1 >> 20 !== -1) { 
+  $ERROR('#641: -1 >> 20 === -1. Actual: ' + (-1 >> 20)); 
+} 
+
+
+if (-2 >> 20 !== -1) { 
+  $ERROR('#642: -2 >> 20 === -1. Actual: ' + (-2 >> 20)); 
+} 
+
+
+if (-4 >> 20 !== -1) { 
+  $ERROR('#643: -4 >> 20 === -1. Actual: ' + (-4 >> 20)); 
+} 
+
+
+if (-8 >> 20 !== -1) { 
+  $ERROR('#644: -8 >> 20 === -1. Actual: ' + (-8 >> 20)); 
+} 
+
+
+if (-16 >> 20 !== -1) { 
+  $ERROR('#645: -16 >> 20 === -1. Actual: ' + (-16 >> 20)); 
+} 
+
+
+if (-32 >> 20 !== -1) { 
+  $ERROR('#646: -32 >> 20 === -1. Actual: ' + (-32 >> 20)); 
+} 
+
+
+if (-64 >> 20 !== -1) { 
+  $ERROR('#647: -64 >> 20 === -1. Actual: ' + (-64 >> 20)); 
+} 
+
+
+if (-128 >> 20 !== -1) { 
+  $ERROR('#648: -128 >> 20 === -1. Actual: ' + (-128 >> 20)); 
+} 
+
+
+if (-256 >> 20 !== -1) { 
+  $ERROR('#649: -256 >> 20 === -1. Actual: ' + (-256 >> 20)); 
+} 
+
+
+if (-512 >> 20 !== -1) { 
+  $ERROR('#650: -512 >> 20 === -1. Actual: ' + (-512 >> 20)); 
+} 
+
+
+if (-1024 >> 20 !== -1) { 
+  $ERROR('#651: -1024 >> 20 === -1. Actual: ' + (-1024 >> 20)); 
+} 
+
+
+if (-2048 >> 20 !== -1) { 
+  $ERROR('#652: -2048 >> 20 === -1. Actual: ' + (-2048 >> 20)); 
+} 
+
+
+if (-4096 >> 20 !== -1) { 
+  $ERROR('#653: -4096 >> 20 === -1. Actual: ' + (-4096 >> 20)); 
+} 
+
+
+if (-8192 >> 20 !== -1) { 
+  $ERROR('#654: -8192 >> 20 === -1. Actual: ' + (-8192 >> 20)); 
+} 
+
+
+if (-16384 >> 20 !== -1) { 
+  $ERROR('#655: -16384 >> 20 === -1. Actual: ' + (-16384 >> 20)); 
+} 
+
+
+if (-32768 >> 20 !== -1) { 
+  $ERROR('#656: -32768 >> 20 === -1. Actual: ' + (-32768 >> 20)); 
+} 
+
+
+if (-65536 >> 20 !== -1) { 
+  $ERROR('#657: -65536 >> 20 === -1. Actual: ' + (-65536 >> 20)); 
+} 
+
+
+if (-131072 >> 20 !== -1) { 
+  $ERROR('#658: -131072 >> 20 === -1. Actual: ' + (-131072 >> 20)); 
+} 
+
+
+if (-262144 >> 20 !== -1) { 
+  $ERROR('#659: -262144 >> 20 === -1. Actual: ' + (-262144 >> 20)); 
+} 
+
+
+if (-524288 >> 20 !== -1) { 
+  $ERROR('#660: -524288 >> 20 === -1. Actual: ' + (-524288 >> 20)); 
+} 
+
+
+if (-1048576 >> 20 !== -1) { 
+  $ERROR('#661: -1048576 >> 20 === -1. Actual: ' + (-1048576 >> 20)); 
+} 
+
+
+if (-2097152 >> 20 !== -2) { 
+  $ERROR('#662: -2097152 >> 20 === -2. Actual: ' + (-2097152 >> 20)); 
+} 
+
+
+if (-4194304 >> 20 !== -4) { 
+  $ERROR('#663: -4194304 >> 20 === -4. Actual: ' + (-4194304 >> 20)); 
+} 
+
+
+if (-8388608 >> 20 !== -8) { 
+  $ERROR('#664: -8388608 >> 20 === -8. Actual: ' + (-8388608 >> 20)); 
+} 
+
+
+if (-16777216 >> 20 !== -16) { 
+  $ERROR('#665: -16777216 >> 20 === -16. Actual: ' + (-16777216 >> 20)); 
+} 
+
+
+if (-33554432 >> 20 !== -32) { 
+  $ERROR('#666: -33554432 >> 20 === -32. Actual: ' + (-33554432 >> 20)); 
+} 
+
+
+if (-67108864 >> 20 !== -64) { 
+  $ERROR('#667: -67108864 >> 20 === -64. Actual: ' + (-67108864 >> 20)); 
+} 
+
+
+if (-134217728 >> 20 !== -128) { 
+  $ERROR('#668: -134217728 >> 20 === -128. Actual: ' + (-134217728 >> 20)); 
+} 
+
+
+if (-268435456 >> 20 !== -256) { 
+  $ERROR('#669: -268435456 >> 20 === -256. Actual: ' + (-268435456 >> 20)); 
+} 
+
+
+if (-536870912 >> 20 !== -512) { 
+  $ERROR('#670: -536870912 >> 20 === -512. Actual: ' + (-536870912 >> 20)); 
+} 
+
+
+if (-1073741824 >> 20 !== -1024) { 
+  $ERROR('#671: -1073741824 >> 20 === -1024. Actual: ' + (-1073741824 >> 20)); 
+} 
+
+
+if (-2147483648 >> 20 !== -2048) { 
+  $ERROR('#672: -2147483648 >> 20 === -2048. Actual: ' + (-2147483648 >> 20)); 
+} 
+
+
+if (-1 >> 21 !== -1) { 
+  $ERROR('#673: -1 >> 21 === -1. Actual: ' + (-1 >> 21)); 
+} 
+
+
+if (-2 >> 21 !== -1) { 
+  $ERROR('#674: -2 >> 21 === -1. Actual: ' + (-2 >> 21)); 
+} 
+
+
+if (-4 >> 21 !== -1) { 
+  $ERROR('#675: -4 >> 21 === -1. Actual: ' + (-4 >> 21)); 
+} 
+
+
+if (-8 >> 21 !== -1) { 
+  $ERROR('#676: -8 >> 21 === -1. Actual: ' + (-8 >> 21)); 
+} 
+
+
+if (-16 >> 21 !== -1) { 
+  $ERROR('#677: -16 >> 21 === -1. Actual: ' + (-16 >> 21)); 
+} 
+
+
+if (-32 >> 21 !== -1) { 
+  $ERROR('#678: -32 >> 21 === -1. Actual: ' + (-32 >> 21)); 
+} 
+
+
+if (-64 >> 21 !== -1) { 
+  $ERROR('#679: -64 >> 21 === -1. Actual: ' + (-64 >> 21)); 
+} 
+
+
+if (-128 >> 21 !== -1) { 
+  $ERROR('#680: -128 >> 21 === -1. Actual: ' + (-128 >> 21)); 
+} 
+
+
+if (-256 >> 21 !== -1) { 
+  $ERROR('#681: -256 >> 21 === -1. Actual: ' + (-256 >> 21)); 
+} 
+
+
+if (-512 >> 21 !== -1) { 
+  $ERROR('#682: -512 >> 21 === -1. Actual: ' + (-512 >> 21)); 
+} 
+
+
+if (-1024 >> 21 !== -1) { 
+  $ERROR('#683: -1024 >> 21 === -1. Actual: ' + (-1024 >> 21)); 
+} 
+
+
+if (-2048 >> 21 !== -1) { 
+  $ERROR('#684: -2048 >> 21 === -1. Actual: ' + (-2048 >> 21)); 
+} 
+
+
+if (-4096 >> 21 !== -1) { 
+  $ERROR('#685: -4096 >> 21 === -1. Actual: ' + (-4096 >> 21)); 
+} 
+
+
+if (-8192 >> 21 !== -1) { 
+  $ERROR('#686: -8192 >> 21 === -1. Actual: ' + (-8192 >> 21)); 
+} 
+
+
+if (-16384 >> 21 !== -1) { 
+  $ERROR('#687: -16384 >> 21 === -1. Actual: ' + (-16384 >> 21)); 
+} 
+
+
+if (-32768 >> 21 !== -1) { 
+  $ERROR('#688: -32768 >> 21 === -1. Actual: ' + (-32768 >> 21)); 
+} 
+
+
+if (-65536 >> 21 !== -1) { 
+  $ERROR('#689: -65536 >> 21 === -1. Actual: ' + (-65536 >> 21)); 
+} 
+
+
+if (-131072 >> 21 !== -1) { 
+  $ERROR('#690: -131072 >> 21 === -1. Actual: ' + (-131072 >> 21)); 
+} 
+
+
+if (-262144 >> 21 !== -1) { 
+  $ERROR('#691: -262144 >> 21 === -1. Actual: ' + (-262144 >> 21)); 
+} 
+
+
+if (-524288 >> 21 !== -1) { 
+  $ERROR('#692: -524288 >> 21 === -1. Actual: ' + (-524288 >> 21)); 
+} 
+
+
+if (-1048576 >> 21 !== -1) { 
+  $ERROR('#693: -1048576 >> 21 === -1. Actual: ' + (-1048576 >> 21)); 
+} 
+
+
+if (-2097152 >> 21 !== -1) { 
+  $ERROR('#694: -2097152 >> 21 === -1. Actual: ' + (-2097152 >> 21)); 
+} 
+
+
+if (-4194304 >> 21 !== -2) { 
+  $ERROR('#695: -4194304 >> 21 === -2. Actual: ' + (-4194304 >> 21)); 
+} 
+
+
+if (-8388608 >> 21 !== -4) { 
+  $ERROR('#696: -8388608 >> 21 === -4. Actual: ' + (-8388608 >> 21)); 
+} 
+
+
+if (-16777216 >> 21 !== -8) { 
+  $ERROR('#697: -16777216 >> 21 === -8. Actual: ' + (-16777216 >> 21)); 
+} 
+
+
+if (-33554432 >> 21 !== -16) { 
+  $ERROR('#698: -33554432 >> 21 === -16. Actual: ' + (-33554432 >> 21)); 
+} 
+
+
+if (-67108864 >> 21 !== -32) { 
+  $ERROR('#699: -67108864 >> 21 === -32. Actual: ' + (-67108864 >> 21)); 
+} 
+
+
+if (-134217728 >> 21 !== -64) { 
+  $ERROR('#700: -134217728 >> 21 === -64. Actual: ' + (-134217728 >> 21)); 
+} 
+
+
+if (-268435456 >> 21 !== -128) { 
+  $ERROR('#701: -268435456 >> 21 === -128. Actual: ' + (-268435456 >> 21)); 
+} 
+
+
+if (-536870912 >> 21 !== -256) { 
+  $ERROR('#702: -536870912 >> 21 === -256. Actual: ' + (-536870912 >> 21)); 
+} 
+
+
+if (-1073741824 >> 21 !== -512) { 
+  $ERROR('#703: -1073741824 >> 21 === -512. Actual: ' + (-1073741824 >> 21)); 
+} 
+
+
+if (-2147483648 >> 21 !== -1024) { 
+  $ERROR('#704: -2147483648 >> 21 === -1024. Actual: ' + (-2147483648 >> 21)); 
+} 
+
+
+if (-1 >> 22 !== -1) { 
+  $ERROR('#705: -1 >> 22 === -1. Actual: ' + (-1 >> 22)); 
+} 
+
+
+if (-2 >> 22 !== -1) { 
+  $ERROR('#706: -2 >> 22 === -1. Actual: ' + (-2 >> 22)); 
+} 
+
+
+if (-4 >> 22 !== -1) { 
+  $ERROR('#707: -4 >> 22 === -1. Actual: ' + (-4 >> 22)); 
+} 
+
+
+if (-8 >> 22 !== -1) { 
+  $ERROR('#708: -8 >> 22 === -1. Actual: ' + (-8 >> 22)); 
+} 
+
+
+if (-16 >> 22 !== -1) { 
+  $ERROR('#709: -16 >> 22 === -1. Actual: ' + (-16 >> 22)); 
+} 
+
+
+if (-32 >> 22 !== -1) { 
+  $ERROR('#710: -32 >> 22 === -1. Actual: ' + (-32 >> 22)); 
+} 
+
+
+if (-64 >> 22 !== -1) { 
+  $ERROR('#711: -64 >> 22 === -1. Actual: ' + (-64 >> 22)); 
+} 
+
+
+if (-128 >> 22 !== -1) { 
+  $ERROR('#712: -128 >> 22 === -1. Actual: ' + (-128 >> 22)); 
+} 
+
+
+if (-256 >> 22 !== -1) { 
+  $ERROR('#713: -256 >> 22 === -1. Actual: ' + (-256 >> 22)); 
+} 
+
+
+if (-512 >> 22 !== -1) { 
+  $ERROR('#714: -512 >> 22 === -1. Actual: ' + (-512 >> 22)); 
+} 
+
+
+if (-1024 >> 22 !== -1) { 
+  $ERROR('#715: -1024 >> 22 === -1. Actual: ' + (-1024 >> 22)); 
+} 
+
+
+if (-2048 >> 22 !== -1) { 
+  $ERROR('#716: -2048 >> 22 === -1. Actual: ' + (-2048 >> 22)); 
+} 
+
+
+if (-4096 >> 22 !== -1) { 
+  $ERROR('#717: -4096 >> 22 === -1. Actual: ' + (-4096 >> 22)); 
+} 
+
+
+if (-8192 >> 22 !== -1) { 
+  $ERROR('#718: -8192 >> 22 === -1. Actual: ' + (-8192 >> 22)); 
+} 
+
+
+if (-16384 >> 22 !== -1) { 
+  $ERROR('#719: -16384 >> 22 === -1. Actual: ' + (-16384 >> 22)); 
+} 
+
+
+if (-32768 >> 22 !== -1) { 
+  $ERROR('#720: -32768 >> 22 === -1. Actual: ' + (-32768 >> 22)); 
+} 
+
+
+if (-65536 >> 22 !== -1) { 
+  $ERROR('#721: -65536 >> 22 === -1. Actual: ' + (-65536 >> 22)); 
+} 
+
+
+if (-131072 >> 22 !== -1) { 
+  $ERROR('#722: -131072 >> 22 === -1. Actual: ' + (-131072 >> 22)); 
+} 
+
+
+if (-262144 >> 22 !== -1) { 
+  $ERROR('#723: -262144 >> 22 === -1. Actual: ' + (-262144 >> 22)); 
+} 
+
+
+if (-524288 >> 22 !== -1) { 
+  $ERROR('#724: -524288 >> 22 === -1. Actual: ' + (-524288 >> 22)); 
+} 
+
+
+if (-1048576 >> 22 !== -1) { 
+  $ERROR('#725: -1048576 >> 22 === -1. Actual: ' + (-1048576 >> 22)); 
+} 
+
+
+if (-2097152 >> 22 !== -1) { 
+  $ERROR('#726: -2097152 >> 22 === -1. Actual: ' + (-2097152 >> 22)); 
+} 
+
+
+if (-4194304 >> 22 !== -1) { 
+  $ERROR('#727: -4194304 >> 22 === -1. Actual: ' + (-4194304 >> 22)); 
+} 
+
+
+if (-8388608 >> 22 !== -2) { 
+  $ERROR('#728: -8388608 >> 22 === -2. Actual: ' + (-8388608 >> 22)); 
+} 
+
+
+if (-16777216 >> 22 !== -4) { 
+  $ERROR('#729: -16777216 >> 22 === -4. Actual: ' + (-16777216 >> 22)); 
+} 
+
+
+if (-33554432 >> 22 !== -8) { 
+  $ERROR('#730: -33554432 >> 22 === -8. Actual: ' + (-33554432 >> 22)); 
+} 
+
+
+if (-67108864 >> 22 !== -16) { 
+  $ERROR('#731: -67108864 >> 22 === -16. Actual: ' + (-67108864 >> 22)); 
+} 
+
+
+if (-134217728 >> 22 !== -32) { 
+  $ERROR('#732: -134217728 >> 22 === -32. Actual: ' + (-134217728 >> 22)); 
+} 
+
+
+if (-268435456 >> 22 !== -64) { 
+  $ERROR('#733: -268435456 >> 22 === -64. Actual: ' + (-268435456 >> 22)); 
+} 
+
+
+if (-536870912 >> 22 !== -128) { 
+  $ERROR('#734: -536870912 >> 22 === -128. Actual: ' + (-536870912 >> 22)); 
+} 
+
+
+if (-1073741824 >> 22 !== -256) { 
+  $ERROR('#735: -1073741824 >> 22 === -256. Actual: ' + (-1073741824 >> 22)); 
+} 
+
+
+if (-2147483648 >> 22 !== -512) { 
+  $ERROR('#736: -2147483648 >> 22 === -512. Actual: ' + (-2147483648 >> 22)); 
+} 
+
+
+if (-1 >> 23 !== -1) { 
+  $ERROR('#737: -1 >> 23 === -1. Actual: ' + (-1 >> 23)); 
+} 
+
+
+if (-2 >> 23 !== -1) { 
+  $ERROR('#738: -2 >> 23 === -1. Actual: ' + (-2 >> 23)); 
+} 
+
+
+if (-4 >> 23 !== -1) { 
+  $ERROR('#739: -4 >> 23 === -1. Actual: ' + (-4 >> 23)); 
+} 
+
+
+if (-8 >> 23 !== -1) { 
+  $ERROR('#740: -8 >> 23 === -1. Actual: ' + (-8 >> 23)); 
+} 
+
+
+if (-16 >> 23 !== -1) { 
+  $ERROR('#741: -16 >> 23 === -1. Actual: ' + (-16 >> 23)); 
+} 
+
+
+if (-32 >> 23 !== -1) { 
+  $ERROR('#742: -32 >> 23 === -1. Actual: ' + (-32 >> 23)); 
+} 
+
+
+if (-64 >> 23 !== -1) { 
+  $ERROR('#743: -64 >> 23 === -1. Actual: ' + (-64 >> 23)); 
+} 
+
+
+if (-128 >> 23 !== -1) { 
+  $ERROR('#744: -128 >> 23 === -1. Actual: ' + (-128 >> 23)); 
+} 
+
+
+if (-256 >> 23 !== -1) { 
+  $ERROR('#745: -256 >> 23 === -1. Actual: ' + (-256 >> 23)); 
+} 
+
+
+if (-512 >> 23 !== -1) { 
+  $ERROR('#746: -512 >> 23 === -1. Actual: ' + (-512 >> 23)); 
+} 
+
+
+if (-1024 >> 23 !== -1) { 
+  $ERROR('#747: -1024 >> 23 === -1. Actual: ' + (-1024 >> 23)); 
+} 
+
+
+if (-2048 >> 23 !== -1) { 
+  $ERROR('#748: -2048 >> 23 === -1. Actual: ' + (-2048 >> 23)); 
+} 
+
+
+if (-4096 >> 23 !== -1) { 
+  $ERROR('#749: -4096 >> 23 === -1. Actual: ' + (-4096 >> 23)); 
+} 
+
+
+if (-8192 >> 23 !== -1) { 
+  $ERROR('#750: -8192 >> 23 === -1. Actual: ' + (-8192 >> 23)); 
+} 
+
+
+if (-16384 >> 23 !== -1) { 
+  $ERROR('#751: -16384 >> 23 === -1. Actual: ' + (-16384 >> 23)); 
+} 
+
+
+if (-32768 >> 23 !== -1) { 
+  $ERROR('#752: -32768 >> 23 === -1. Actual: ' + (-32768 >> 23)); 
+} 
+
+
+if (-65536 >> 23 !== -1) { 
+  $ERROR('#753: -65536 >> 23 === -1. Actual: ' + (-65536 >> 23)); 
+} 
+
+
+if (-131072 >> 23 !== -1) { 
+  $ERROR('#754: -131072 >> 23 === -1. Actual: ' + (-131072 >> 23)); 
+} 
+
+
+if (-262144 >> 23 !== -1) { 
+  $ERROR('#755: -262144 >> 23 === -1. Actual: ' + (-262144 >> 23)); 
+} 
+
+
+if (-524288 >> 23 !== -1) { 
+  $ERROR('#756: -524288 >> 23 === -1. Actual: ' + (-524288 >> 23)); 
+} 
+
+
+if (-1048576 >> 23 !== -1) { 
+  $ERROR('#757: -1048576 >> 23 === -1. Actual: ' + (-1048576 >> 23)); 
+} 
+
+
+if (-2097152 >> 23 !== -1) { 
+  $ERROR('#758: -2097152 >> 23 === -1. Actual: ' + (-2097152 >> 23)); 
+} 
+
+
+if (-4194304 >> 23 !== -1) { 
+  $ERROR('#759: -4194304 >> 23 === -1. Actual: ' + (-4194304 >> 23)); 
+} 
+
+
+if (-8388608 >> 23 !== -1) { 
+  $ERROR('#760: -8388608 >> 23 === -1. Actual: ' + (-8388608 >> 23)); 
+} 
+
+
+if (-16777216 >> 23 !== -2) { 
+  $ERROR('#761: -16777216 >> 23 === -2. Actual: ' + (-16777216 >> 23)); 
+} 
+
+
+if (-33554432 >> 23 !== -4) { 
+  $ERROR('#762: -33554432 >> 23 === -4. Actual: ' + (-33554432 >> 23)); 
+} 
+
+
+if (-67108864 >> 23 !== -8) { 
+  $ERROR('#763: -67108864 >> 23 === -8. Actual: ' + (-67108864 >> 23)); 
+} 
+
+
+if (-134217728 >> 23 !== -16) { 
+  $ERROR('#764: -134217728 >> 23 === -16. Actual: ' + (-134217728 >> 23)); 
+} 
+
+
+if (-268435456 >> 23 !== -32) { 
+  $ERROR('#765: -268435456 >> 23 === -32. Actual: ' + (-268435456 >> 23)); 
+} 
+
+
+if (-536870912 >> 23 !== -64) { 
+  $ERROR('#766: -536870912 >> 23 === -64. Actual: ' + (-536870912 >> 23)); 
+} 
+
+
+if (-1073741824 >> 23 !== -128) { 
+  $ERROR('#767: -1073741824 >> 23 === -128. Actual: ' + (-1073741824 >> 23)); 
+} 
+
+
+if (-2147483648 >> 23 !== -256) { 
+  $ERROR('#768: -2147483648 >> 23 === -256. Actual: ' + (-2147483648 >> 23)); 
+} 
+
+
+if (-1 >> 24 !== -1) { 
+  $ERROR('#769: -1 >> 24 === -1. Actual: ' + (-1 >> 24)); 
+} 
+
+
+if (-2 >> 24 !== -1) { 
+  $ERROR('#770: -2 >> 24 === -1. Actual: ' + (-2 >> 24)); 
+} 
+
+
+if (-4 >> 24 !== -1) { 
+  $ERROR('#771: -4 >> 24 === -1. Actual: ' + (-4 >> 24)); 
+} 
+
+
+if (-8 >> 24 !== -1) { 
+  $ERROR('#772: -8 >> 24 === -1. Actual: ' + (-8 >> 24)); 
+} 
+
+
+if (-16 >> 24 !== -1) { 
+  $ERROR('#773: -16 >> 24 === -1. Actual: ' + (-16 >> 24)); 
+} 
+
+
+if (-32 >> 24 !== -1) { 
+  $ERROR('#774: -32 >> 24 === -1. Actual: ' + (-32 >> 24)); 
+} 
+
+
+if (-64 >> 24 !== -1) { 
+  $ERROR('#775: -64 >> 24 === -1. Actual: ' + (-64 >> 24)); 
+} 
+
+
+if (-128 >> 24 !== -1) { 
+  $ERROR('#776: -128 >> 24 === -1. Actual: ' + (-128 >> 24)); 
+} 
+
+
+if (-256 >> 24 !== -1) { 
+  $ERROR('#777: -256 >> 24 === -1. Actual: ' + (-256 >> 24)); 
+} 
+
+
+if (-512 >> 24 !== -1) { 
+  $ERROR('#778: -512 >> 24 === -1. Actual: ' + (-512 >> 24)); 
+} 
+
+
+if (-1024 >> 24 !== -1) { 
+  $ERROR('#779: -1024 >> 24 === -1. Actual: ' + (-1024 >> 24)); 
+} 
+
+
+if (-2048 >> 24 !== -1) { 
+  $ERROR('#780: -2048 >> 24 === -1. Actual: ' + (-2048 >> 24)); 
+} 
+
+
+if (-4096 >> 24 !== -1) { 
+  $ERROR('#781: -4096 >> 24 === -1. Actual: ' + (-4096 >> 24)); 
+} 
+
+
+if (-8192 >> 24 !== -1) { 
+  $ERROR('#782: -8192 >> 24 === -1. Actual: ' + (-8192 >> 24)); 
+} 
+
+
+if (-16384 >> 24 !== -1) { 
+  $ERROR('#783: -16384 >> 24 === -1. Actual: ' + (-16384 >> 24)); 
+} 
+
+
+if (-32768 >> 24 !== -1) { 
+  $ERROR('#784: -32768 >> 24 === -1. Actual: ' + (-32768 >> 24)); 
+} 
+
+
+if (-65536 >> 24 !== -1) { 
+  $ERROR('#785: -65536 >> 24 === -1. Actual: ' + (-65536 >> 24)); 
+} 
+
+
+if (-131072 >> 24 !== -1) { 
+  $ERROR('#786: -131072 >> 24 === -1. Actual: ' + (-131072 >> 24)); 
+} 
+
+
+if (-262144 >> 24 !== -1) { 
+  $ERROR('#787: -262144 >> 24 === -1. Actual: ' + (-262144 >> 24)); 
+} 
+
+
+if (-524288 >> 24 !== -1) { 
+  $ERROR('#788: -524288 >> 24 === -1. Actual: ' + (-524288 >> 24)); 
+} 
+
+
+if (-1048576 >> 24 !== -1) { 
+  $ERROR('#789: -1048576 >> 24 === -1. Actual: ' + (-1048576 >> 24)); 
+} 
+
+
+if (-2097152 >> 24 !== -1) { 
+  $ERROR('#790: -2097152 >> 24 === -1. Actual: ' + (-2097152 >> 24)); 
+} 
+
+
+if (-4194304 >> 24 !== -1) { 
+  $ERROR('#791: -4194304 >> 24 === -1. Actual: ' + (-4194304 >> 24)); 
+} 
+
+
+if (-8388608 >> 24 !== -1) { 
+  $ERROR('#792: -8388608 >> 24 === -1. Actual: ' + (-8388608 >> 24)); 
+} 
+
+
+if (-16777216 >> 24 !== -1) { 
+  $ERROR('#793: -16777216 >> 24 === -1. Actual: ' + (-16777216 >> 24)); 
+} 
+
+
+if (-33554432 >> 24 !== -2) { 
+  $ERROR('#794: -33554432 >> 24 === -2. Actual: ' + (-33554432 >> 24)); 
+} 
+
+
+if (-67108864 >> 24 !== -4) { 
+  $ERROR('#795: -67108864 >> 24 === -4. Actual: ' + (-67108864 >> 24)); 
+} 
+
+
+if (-134217728 >> 24 !== -8) { 
+  $ERROR('#796: -134217728 >> 24 === -8. Actual: ' + (-134217728 >> 24)); 
+} 
+
+
+if (-268435456 >> 24 !== -16) { 
+  $ERROR('#797: -268435456 >> 24 === -16. Actual: ' + (-268435456 >> 24)); 
+} 
+
+
+if (-536870912 >> 24 !== -32) { 
+  $ERROR('#798: -536870912 >> 24 === -32. Actual: ' + (-536870912 >> 24)); 
+} 
+
+
+if (-1073741824 >> 24 !== -64) { 
+  $ERROR('#799: -1073741824 >> 24 === -64. Actual: ' + (-1073741824 >> 24)); 
+} 
+
+
+if (-2147483648 >> 24 !== -128) { 
+  $ERROR('#800: -2147483648 >> 24 === -128. Actual: ' + (-2147483648 >> 24)); 
+} 
+
+
+if (-1 >> 25 !== -1) { 
+  $ERROR('#801: -1 >> 25 === -1. Actual: ' + (-1 >> 25)); 
+} 
+
+
+if (-2 >> 25 !== -1) { 
+  $ERROR('#802: -2 >> 25 === -1. Actual: ' + (-2 >> 25)); 
+} 
+
+
+if (-4 >> 25 !== -1) { 
+  $ERROR('#803: -4 >> 25 === -1. Actual: ' + (-4 >> 25)); 
+} 
+
+
+if (-8 >> 25 !== -1) { 
+  $ERROR('#804: -8 >> 25 === -1. Actual: ' + (-8 >> 25)); 
+} 
+
+
+if (-16 >> 25 !== -1) { 
+  $ERROR('#805: -16 >> 25 === -1. Actual: ' + (-16 >> 25)); 
+} 
+
+
+if (-32 >> 25 !== -1) { 
+  $ERROR('#806: -32 >> 25 === -1. Actual: ' + (-32 >> 25)); 
+} 
+
+
+if (-64 >> 25 !== -1) { 
+  $ERROR('#807: -64 >> 25 === -1. Actual: ' + (-64 >> 25)); 
+} 
+
+
+if (-128 >> 25 !== -1) { 
+  $ERROR('#808: -128 >> 25 === -1. Actual: ' + (-128 >> 25)); 
+} 
+
+
+if (-256 >> 25 !== -1) { 
+  $ERROR('#809: -256 >> 25 === -1. Actual: ' + (-256 >> 25)); 
+} 
+
+
+if (-512 >> 25 !== -1) { 
+  $ERROR('#810: -512 >> 25 === -1. Actual: ' + (-512 >> 25)); 
+} 
+
+
+if (-1024 >> 25 !== -1) { 
+  $ERROR('#811: -1024 >> 25 === -1. Actual: ' + (-1024 >> 25)); 
+} 
+
+
+if (-2048 >> 25 !== -1) { 
+  $ERROR('#812: -2048 >> 25 === -1. Actual: ' + (-2048 >> 25)); 
+} 
+
+
+if (-4096 >> 25 !== -1) { 
+  $ERROR('#813: -4096 >> 25 === -1. Actual: ' + (-4096 >> 25)); 
+} 
+
+
+if (-8192 >> 25 !== -1) { 
+  $ERROR('#814: -8192 >> 25 === -1. Actual: ' + (-8192 >> 25)); 
+} 
+
+
+if (-16384 >> 25 !== -1) { 
+  $ERROR('#815: -16384 >> 25 === -1. Actual: ' + (-16384 >> 25)); 
+} 
+
+
+if (-32768 >> 25 !== -1) { 
+  $ERROR('#816: -32768 >> 25 === -1. Actual: ' + (-32768 >> 25)); 
+} 
+
+
+if (-65536 >> 25 !== -1) { 
+  $ERROR('#817: -65536 >> 25 === -1. Actual: ' + (-65536 >> 25)); 
+} 
+
+
+if (-131072 >> 25 !== -1) { 
+  $ERROR('#818: -131072 >> 25 === -1. Actual: ' + (-131072 >> 25)); 
+} 
+
+
+if (-262144 >> 25 !== -1) { 
+  $ERROR('#819: -262144 >> 25 === -1. Actual: ' + (-262144 >> 25)); 
+} 
+
+
+if (-524288 >> 25 !== -1) { 
+  $ERROR('#820: -524288 >> 25 === -1. Actual: ' + (-524288 >> 25)); 
+} 
+
+
+if (-1048576 >> 25 !== -1) { 
+  $ERROR('#821: -1048576 >> 25 === -1. Actual: ' + (-1048576 >> 25)); 
+} 
+
+
+if (-2097152 >> 25 !== -1) { 
+  $ERROR('#822: -2097152 >> 25 === -1. Actual: ' + (-2097152 >> 25)); 
+} 
+
+
+if (-4194304 >> 25 !== -1) { 
+  $ERROR('#823: -4194304 >> 25 === -1. Actual: ' + (-4194304 >> 25)); 
+} 
+
+
+if (-8388608 >> 25 !== -1) { 
+  $ERROR('#824: -8388608 >> 25 === -1. Actual: ' + (-8388608 >> 25)); 
+} 
+
+
+if (-16777216 >> 25 !== -1) { 
+  $ERROR('#825: -16777216 >> 25 === -1. Actual: ' + (-16777216 >> 25)); 
+} 
+
+
+if (-33554432 >> 25 !== -1) { 
+  $ERROR('#826: -33554432 >> 25 === -1. Actual: ' + (-33554432 >> 25)); 
+} 
+
+
+if (-67108864 >> 25 !== -2) { 
+  $ERROR('#827: -67108864 >> 25 === -2. Actual: ' + (-67108864 >> 25)); 
+} 
+
+
+if (-134217728 >> 25 !== -4) { 
+  $ERROR('#828: -134217728 >> 25 === -4. Actual: ' + (-134217728 >> 25)); 
+} 
+
+
+if (-268435456 >> 25 !== -8) { 
+  $ERROR('#829: -268435456 >> 25 === -8. Actual: ' + (-268435456 >> 25)); 
+} 
+
+
+if (-536870912 >> 25 !== -16) { 
+  $ERROR('#830: -536870912 >> 25 === -16. Actual: ' + (-536870912 >> 25)); 
+} 
+
+
+if (-1073741824 >> 25 !== -32) { 
+  $ERROR('#831: -1073741824 >> 25 === -32. Actual: ' + (-1073741824 >> 25)); 
+} 
+
+
+if (-2147483648 >> 25 !== -64) { 
+  $ERROR('#832: -2147483648 >> 25 === -64. Actual: ' + (-2147483648 >> 25)); 
+} 
+
+
+if (-1 >> 26 !== -1) { 
+  $ERROR('#833: -1 >> 26 === -1. Actual: ' + (-1 >> 26)); 
+} 
+
+
+if (-2 >> 26 !== -1) { 
+  $ERROR('#834: -2 >> 26 === -1. Actual: ' + (-2 >> 26)); 
+} 
+
+
+if (-4 >> 26 !== -1) { 
+  $ERROR('#835: -4 >> 26 === -1. Actual: ' + (-4 >> 26)); 
+} 
+
+
+if (-8 >> 26 !== -1) { 
+  $ERROR('#836: -8 >> 26 === -1. Actual: ' + (-8 >> 26)); 
+} 
+
+
+if (-16 >> 26 !== -1) { 
+  $ERROR('#837: -16 >> 26 === -1. Actual: ' + (-16 >> 26)); 
+} 
+
+
+if (-32 >> 26 !== -1) { 
+  $ERROR('#838: -32 >> 26 === -1. Actual: ' + (-32 >> 26)); 
+} 
+
+
+if (-64 >> 26 !== -1) { 
+  $ERROR('#839: -64 >> 26 === -1. Actual: ' + (-64 >> 26)); 
+} 
+
+
+if (-128 >> 26 !== -1) { 
+  $ERROR('#840: -128 >> 26 === -1. Actual: ' + (-128 >> 26)); 
+} 
+
+
+if (-256 >> 26 !== -1) { 
+  $ERROR('#841: -256 >> 26 === -1. Actual: ' + (-256 >> 26)); 
+} 
+
+
+if (-512 >> 26 !== -1) { 
+  $ERROR('#842: -512 >> 26 === -1. Actual: ' + (-512 >> 26)); 
+} 
+
+
+if (-1024 >> 26 !== -1) { 
+  $ERROR('#843: -1024 >> 26 === -1. Actual: ' + (-1024 >> 26)); 
+} 
+
+
+if (-2048 >> 26 !== -1) { 
+  $ERROR('#844: -2048 >> 26 === -1. Actual: ' + (-2048 >> 26)); 
+} 
+
+
+if (-4096 >> 26 !== -1) { 
+  $ERROR('#845: -4096 >> 26 === -1. Actual: ' + (-4096 >> 26)); 
+} 
+
+
+if (-8192 >> 26 !== -1) { 
+  $ERROR('#846: -8192 >> 26 === -1. Actual: ' + (-8192 >> 26)); 
+} 
+
+
+if (-16384 >> 26 !== -1) { 
+  $ERROR('#847: -16384 >> 26 === -1. Actual: ' + (-16384 >> 26)); 
+} 
+
+
+if (-32768 >> 26 !== -1) { 
+  $ERROR('#848: -32768 >> 26 === -1. Actual: ' + (-32768 >> 26)); 
+} 
+
+
+if (-65536 >> 26 !== -1) { 
+  $ERROR('#849: -65536 >> 26 === -1. Actual: ' + (-65536 >> 26)); 
+} 
+
+
+if (-131072 >> 26 !== -1) { 
+  $ERROR('#850: -131072 >> 26 === -1. Actual: ' + (-131072 >> 26)); 
+} 
+
+
+if (-262144 >> 26 !== -1) { 
+  $ERROR('#851: -262144 >> 26 === -1. Actual: ' + (-262144 >> 26)); 
+} 
+
+
+if (-524288 >> 26 !== -1) { 
+  $ERROR('#852: -524288 >> 26 === -1. Actual: ' + (-524288 >> 26)); 
+} 
+
+
+if (-1048576 >> 26 !== -1) { 
+  $ERROR('#853: -1048576 >> 26 === -1. Actual: ' + (-1048576 >> 26)); 
+} 
+
+
+if (-2097152 >> 26 !== -1) { 
+  $ERROR('#854: -2097152 >> 26 === -1. Actual: ' + (-2097152 >> 26)); 
+} 
+
+
+if (-4194304 >> 26 !== -1) { 
+  $ERROR('#855: -4194304 >> 26 === -1. Actual: ' + (-4194304 >> 26)); 
+} 
+
+
+if (-8388608 >> 26 !== -1) { 
+  $ERROR('#856: -8388608 >> 26 === -1. Actual: ' + (-8388608 >> 26)); 
+} 
+
+
+if (-16777216 >> 26 !== -1) { 
+  $ERROR('#857: -16777216 >> 26 === -1. Actual: ' + (-16777216 >> 26)); 
+} 
+
+
+if (-33554432 >> 26 !== -1) { 
+  $ERROR('#858: -33554432 >> 26 === -1. Actual: ' + (-33554432 >> 26)); 
+} 
+
+
+if (-67108864 >> 26 !== -1) { 
+  $ERROR('#859: -67108864 >> 26 === -1. Actual: ' + (-67108864 >> 26)); 
+} 
+
+
+if (-134217728 >> 26 !== -2) { 
+  $ERROR('#860: -134217728 >> 26 === -2. Actual: ' + (-134217728 >> 26)); 
+} 
+
+
+if (-268435456 >> 26 !== -4) { 
+  $ERROR('#861: -268435456 >> 26 === -4. Actual: ' + (-268435456 >> 26)); 
+} 
+
+
+if (-536870912 >> 26 !== -8) { 
+  $ERROR('#862: -536870912 >> 26 === -8. Actual: ' + (-536870912 >> 26)); 
+} 
+
+
+if (-1073741824 >> 26 !== -16) { 
+  $ERROR('#863: -1073741824 >> 26 === -16. Actual: ' + (-1073741824 >> 26)); 
+} 
+
+
+if (-2147483648 >> 26 !== -32) { 
+  $ERROR('#864: -2147483648 >> 26 === -32. Actual: ' + (-2147483648 >> 26)); 
+} 
+
+
+if (-1 >> 27 !== -1) { 
+  $ERROR('#865: -1 >> 27 === -1. Actual: ' + (-1 >> 27)); 
+} 
+
+
+if (-2 >> 27 !== -1) { 
+  $ERROR('#866: -2 >> 27 === -1. Actual: ' + (-2 >> 27)); 
+} 
+
+
+if (-4 >> 27 !== -1) { 
+  $ERROR('#867: -4 >> 27 === -1. Actual: ' + (-4 >> 27)); 
+} 
+
+
+if (-8 >> 27 !== -1) { 
+  $ERROR('#868: -8 >> 27 === -1. Actual: ' + (-8 >> 27)); 
+} 
+
+
+if (-16 >> 27 !== -1) { 
+  $ERROR('#869: -16 >> 27 === -1. Actual: ' + (-16 >> 27)); 
+} 
+
+
+if (-32 >> 27 !== -1) { 
+  $ERROR('#870: -32 >> 27 === -1. Actual: ' + (-32 >> 27)); 
+} 
+
+
+if (-64 >> 27 !== -1) { 
+  $ERROR('#871: -64 >> 27 === -1. Actual: ' + (-64 >> 27)); 
+} 
+
+
+if (-128 >> 27 !== -1) { 
+  $ERROR('#872: -128 >> 27 === -1. Actual: ' + (-128 >> 27)); 
+} 
+
+
+if (-256 >> 27 !== -1) { 
+  $ERROR('#873: -256 >> 27 === -1. Actual: ' + (-256 >> 27)); 
+} 
+
+
+if (-512 >> 27 !== -1) { 
+  $ERROR('#874: -512 >> 27 === -1. Actual: ' + (-512 >> 27)); 
+} 
+
+
+if (-1024 >> 27 !== -1) { 
+  $ERROR('#875: -1024 >> 27 === -1. Actual: ' + (-1024 >> 27)); 
+} 
+
+
+if (-2048 >> 27 !== -1) { 
+  $ERROR('#876: -2048 >> 27 === -1. Actual: ' + (-2048 >> 27)); 
+} 
+
+
+if (-4096 >> 27 !== -1) { 
+  $ERROR('#877: -4096 >> 27 === -1. Actual: ' + (-4096 >> 27)); 
+} 
+
+
+if (-8192 >> 27 !== -1) { 
+  $ERROR('#878: -8192 >> 27 === -1. Actual: ' + (-8192 >> 27)); 
+} 
+
+
+if (-16384 >> 27 !== -1) { 
+  $ERROR('#879: -16384 >> 27 === -1. Actual: ' + (-16384 >> 27)); 
+} 
+
+
+if (-32768 >> 27 !== -1) { 
+  $ERROR('#880: -32768 >> 27 === -1. Actual: ' + (-32768 >> 27)); 
+} 
+
+
+if (-65536 >> 27 !== -1) { 
+  $ERROR('#881: -65536 >> 27 === -1. Actual: ' + (-65536 >> 27)); 
+} 
+
+
+if (-131072 >> 27 !== -1) { 
+  $ERROR('#882: -131072 >> 27 === -1. Actual: ' + (-131072 >> 27)); 
+} 
+
+
+if (-262144 >> 27 !== -1) { 
+  $ERROR('#883: -262144 >> 27 === -1. Actual: ' + (-262144 >> 27)); 
+} 
+
+
+if (-524288 >> 27 !== -1) { 
+  $ERROR('#884: -524288 >> 27 === -1. Actual: ' + (-524288 >> 27)); 
+} 
+
+
+if (-1048576 >> 27 !== -1) { 
+  $ERROR('#885: -1048576 >> 27 === -1. Actual: ' + (-1048576 >> 27)); 
+} 
+
+
+if (-2097152 >> 27 !== -1) { 
+  $ERROR('#886: -2097152 >> 27 === -1. Actual: ' + (-2097152 >> 27)); 
+} 
+
+
+if (-4194304 >> 27 !== -1) { 
+  $ERROR('#887: -4194304 >> 27 === -1. Actual: ' + (-4194304 >> 27)); 
+} 
+
+
+if (-8388608 >> 27 !== -1) { 
+  $ERROR('#888: -8388608 >> 27 === -1. Actual: ' + (-8388608 >> 27)); 
+} 
+
+
+if (-16777216 >> 27 !== -1) { 
+  $ERROR('#889: -16777216 >> 27 === -1. Actual: ' + (-16777216 >> 27)); 
+} 
+
+
+if (-33554432 >> 27 !== -1) { 
+  $ERROR('#890: -33554432 >> 27 === -1. Actual: ' + (-33554432 >> 27)); 
+} 
+
+
+if (-67108864 >> 27 !== -1) { 
+  $ERROR('#891: -67108864 >> 27 === -1. Actual: ' + (-67108864 >> 27)); 
+} 
+
+
+if (-134217728 >> 27 !== -1) { 
+  $ERROR('#892: -134217728 >> 27 === -1. Actual: ' + (-134217728 >> 27)); 
+} 
+
+
+if (-268435456 >> 27 !== -2) { 
+  $ERROR('#893: -268435456 >> 27 === -2. Actual: ' + (-268435456 >> 27)); 
+} 
+
+
+if (-536870912 >> 27 !== -4) { 
+  $ERROR('#894: -536870912 >> 27 === -4. Actual: ' + (-536870912 >> 27)); 
+} 
+
+
+if (-1073741824 >> 27 !== -8) { 
+  $ERROR('#895: -1073741824 >> 27 === -8. Actual: ' + (-1073741824 >> 27)); 
+} 
+
+
+if (-2147483648 >> 27 !== -16) { 
+  $ERROR('#896: -2147483648 >> 27 === -16. Actual: ' + (-2147483648 >> 27)); 
+} 
+
+
+if (-1 >> 28 !== -1) { 
+  $ERROR('#897: -1 >> 28 === -1. Actual: ' + (-1 >> 28)); 
+} 
+
+
+if (-2 >> 28 !== -1) { 
+  $ERROR('#898: -2 >> 28 === -1. Actual: ' + (-2 >> 28)); 
+} 
+
+
+if (-4 >> 28 !== -1) { 
+  $ERROR('#899: -4 >> 28 === -1. Actual: ' + (-4 >> 28)); 
+} 
+
+
+if (-8 >> 28 !== -1) { 
+  $ERROR('#900: -8 >> 28 === -1. Actual: ' + (-8 >> 28)); 
+} 
+
+
+if (-16 >> 28 !== -1) { 
+  $ERROR('#901: -16 >> 28 === -1. Actual: ' + (-16 >> 28)); 
+} 
+
+
+if (-32 >> 28 !== -1) { 
+  $ERROR('#902: -32 >> 28 === -1. Actual: ' + (-32 >> 28)); 
+} 
+
+
+if (-64 >> 28 !== -1) { 
+  $ERROR('#903: -64 >> 28 === -1. Actual: ' + (-64 >> 28)); 
+} 
+
+
+if (-128 >> 28 !== -1) { 
+  $ERROR('#904: -128 >> 28 === -1. Actual: ' + (-128 >> 28)); 
+} 
+
+
+if (-256 >> 28 !== -1) { 
+  $ERROR('#905: -256 >> 28 === -1. Actual: ' + (-256 >> 28)); 
+} 
+
+
+if (-512 >> 28 !== -1) { 
+  $ERROR('#906: -512 >> 28 === -1. Actual: ' + (-512 >> 28)); 
+} 
+
+
+if (-1024 >> 28 !== -1) { 
+  $ERROR('#907: -1024 >> 28 === -1. Actual: ' + (-1024 >> 28)); 
+} 
+
+
+if (-2048 >> 28 !== -1) { 
+  $ERROR('#908: -2048 >> 28 === -1. Actual: ' + (-2048 >> 28)); 
+} 
+
+
+if (-4096 >> 28 !== -1) { 
+  $ERROR('#909: -4096 >> 28 === -1. Actual: ' + (-4096 >> 28)); 
+} 
+
+
+if (-8192 >> 28 !== -1) { 
+  $ERROR('#910: -8192 >> 28 === -1. Actual: ' + (-8192 >> 28)); 
+} 
+
+
+if (-16384 >> 28 !== -1) { 
+  $ERROR('#911: -16384 >> 28 === -1. Actual: ' + (-16384 >> 28)); 
+} 
+
+
+if (-32768 >> 28 !== -1) { 
+  $ERROR('#912: -32768 >> 28 === -1. Actual: ' + (-32768 >> 28)); 
+} 
+
+
+if (-65536 >> 28 !== -1) { 
+  $ERROR('#913: -65536 >> 28 === -1. Actual: ' + (-65536 >> 28)); 
+} 
+
+
+if (-131072 >> 28 !== -1) { 
+  $ERROR('#914: -131072 >> 28 === -1. Actual: ' + (-131072 >> 28)); 
+} 
+
+
+if (-262144 >> 28 !== -1) { 
+  $ERROR('#915: -262144 >> 28 === -1. Actual: ' + (-262144 >> 28)); 
+} 
+
+
+if (-524288 >> 28 !== -1) { 
+  $ERROR('#916: -524288 >> 28 === -1. Actual: ' + (-524288 >> 28)); 
+} 
+
+
+if (-1048576 >> 28 !== -1) { 
+  $ERROR('#917: -1048576 >> 28 === -1. Actual: ' + (-1048576 >> 28)); 
+} 
+
+
+if (-2097152 >> 28 !== -1) { 
+  $ERROR('#918: -2097152 >> 28 === -1. Actual: ' + (-2097152 >> 28)); 
+} 
+
+
+if (-4194304 >> 28 !== -1) { 
+  $ERROR('#919: -4194304 >> 28 === -1. Actual: ' + (-4194304 >> 28)); 
+} 
+
+
+if (-8388608 >> 28 !== -1) { 
+  $ERROR('#920: -8388608 >> 28 === -1. Actual: ' + (-8388608 >> 28)); 
+} 
+
+
+if (-16777216 >> 28 !== -1) { 
+  $ERROR('#921: -16777216 >> 28 === -1. Actual: ' + (-16777216 >> 28)); 
+} 
+
+
+if (-33554432 >> 28 !== -1) { 
+  $ERROR('#922: -33554432 >> 28 === -1. Actual: ' + (-33554432 >> 28)); 
+} 
+
+
+if (-67108864 >> 28 !== -1) { 
+  $ERROR('#923: -67108864 >> 28 === -1. Actual: ' + (-67108864 >> 28)); 
+} 
+
+
+if (-134217728 >> 28 !== -1) { 
+  $ERROR('#924: -134217728 >> 28 === -1. Actual: ' + (-134217728 >> 28)); 
+} 
+
+
+if (-268435456 >> 28 !== -1) { 
+  $ERROR('#925: -268435456 >> 28 === -1. Actual: ' + (-268435456 >> 28)); 
+} 
+
+
+if (-536870912 >> 28 !== -2) { 
+  $ERROR('#926: -536870912 >> 28 === -2. Actual: ' + (-536870912 >> 28)); 
+} 
+
+
+if (-1073741824 >> 28 !== -4) { 
+  $ERROR('#927: -1073741824 >> 28 === -4. Actual: ' + (-1073741824 >> 28)); 
+} 
+
+
+if (-2147483648 >> 28 !== -8) { 
+  $ERROR('#928: -2147483648 >> 28 === -8. Actual: ' + (-2147483648 >> 28)); 
+} 
+
+
+if (-1 >> 29 !== -1) { 
+  $ERROR('#929: -1 >> 29 === -1. Actual: ' + (-1 >> 29)); 
+} 
+
+
+if (-2 >> 29 !== -1) { 
+  $ERROR('#930: -2 >> 29 === -1. Actual: ' + (-2 >> 29)); 
+} 
+
+
+if (-4 >> 29 !== -1) { 
+  $ERROR('#931: -4 >> 29 === -1. Actual: ' + (-4 >> 29)); 
+} 
+
+
+if (-8 >> 29 !== -1) { 
+  $ERROR('#932: -8 >> 29 === -1. Actual: ' + (-8 >> 29)); 
+} 
+
+
+if (-16 >> 29 !== -1) { 
+  $ERROR('#933: -16 >> 29 === -1. Actual: ' + (-16 >> 29)); 
+} 
+
+
+if (-32 >> 29 !== -1) { 
+  $ERROR('#934: -32 >> 29 === -1. Actual: ' + (-32 >> 29)); 
+} 
+
+
+if (-64 >> 29 !== -1) { 
+  $ERROR('#935: -64 >> 29 === -1. Actual: ' + (-64 >> 29)); 
+} 
+
+
+if (-128 >> 29 !== -1) { 
+  $ERROR('#936: -128 >> 29 === -1. Actual: ' + (-128 >> 29)); 
+} 
+
+
+if (-256 >> 29 !== -1) { 
+  $ERROR('#937: -256 >> 29 === -1. Actual: ' + (-256 >> 29)); 
+} 
+
+
+if (-512 >> 29 !== -1) { 
+  $ERROR('#938: -512 >> 29 === -1. Actual: ' + (-512 >> 29)); 
+} 
+
+
+if (-1024 >> 29 !== -1) { 
+  $ERROR('#939: -1024 >> 29 === -1. Actual: ' + (-1024 >> 29)); 
+} 
+
+
+if (-2048 >> 29 !== -1) { 
+  $ERROR('#940: -2048 >> 29 === -1. Actual: ' + (-2048 >> 29)); 
+} 
+
+
+if (-4096 >> 29 !== -1) { 
+  $ERROR('#941: -4096 >> 29 === -1. Actual: ' + (-4096 >> 29)); 
+} 
+
+
+if (-8192 >> 29 !== -1) { 
+  $ERROR('#942: -8192 >> 29 === -1. Actual: ' + (-8192 >> 29)); 
+} 
+
+
+if (-16384 >> 29 !== -1) { 
+  $ERROR('#943: -16384 >> 29 === -1. Actual: ' + (-16384 >> 29)); 
+} 
+
+
+if (-32768 >> 29 !== -1) { 
+  $ERROR('#944: -32768 >> 29 === -1. Actual: ' + (-32768 >> 29)); 
+} 
+
+
+if (-65536 >> 29 !== -1) { 
+  $ERROR('#945: -65536 >> 29 === -1. Actual: ' + (-65536 >> 29)); 
+} 
+
+
+if (-131072 >> 29 !== -1) { 
+  $ERROR('#946: -131072 >> 29 === -1. Actual: ' + (-131072 >> 29)); 
+} 
+
+
+if (-262144 >> 29 !== -1) { 
+  $ERROR('#947: -262144 >> 29 === -1. Actual: ' + (-262144 >> 29)); 
+} 
+
+
+if (-524288 >> 29 !== -1) { 
+  $ERROR('#948: -524288 >> 29 === -1. Actual: ' + (-524288 >> 29)); 
+} 
+
+
+if (-1048576 >> 29 !== -1) { 
+  $ERROR('#949: -1048576 >> 29 === -1. Actual: ' + (-1048576 >> 29)); 
+} 
+
+
+if (-2097152 >> 29 !== -1) { 
+  $ERROR('#950: -2097152 >> 29 === -1. Actual: ' + (-2097152 >> 29)); 
+} 
+
+
+if (-4194304 >> 29 !== -1) { 
+  $ERROR('#951: -4194304 >> 29 === -1. Actual: ' + (-4194304 >> 29)); 
+} 
+
+
+if (-8388608 >> 29 !== -1) { 
+  $ERROR('#952: -8388608 >> 29 === -1. Actual: ' + (-8388608 >> 29)); 
+} 
+
+
+if (-16777216 >> 29 !== -1) { 
+  $ERROR('#953: -16777216 >> 29 === -1. Actual: ' + (-16777216 >> 29)); 
+} 
+
+
+if (-33554432 >> 29 !== -1) { 
+  $ERROR('#954: -33554432 >> 29 === -1. Actual: ' + (-33554432 >> 29)); 
+} 
+
+
+if (-67108864 >> 29 !== -1) { 
+  $ERROR('#955: -67108864 >> 29 === -1. Actual: ' + (-67108864 >> 29)); 
+} 
+
+
+if (-134217728 >> 29 !== -1) { 
+  $ERROR('#956: -134217728 >> 29 === -1. Actual: ' + (-134217728 >> 29)); 
+} 
+
+
+if (-268435456 >> 29 !== -1) { 
+  $ERROR('#957: -268435456 >> 29 === -1. Actual: ' + (-268435456 >> 29)); 
+} 
+
+
+if (-536870912 >> 29 !== -1) { 
+  $ERROR('#958: -536870912 >> 29 === -1. Actual: ' + (-536870912 >> 29)); 
+} 
+
+
+if (-1073741824 >> 29 !== -2) { 
+  $ERROR('#959: -1073741824 >> 29 === -2. Actual: ' + (-1073741824 >> 29)); 
+} 
+
+
+if (-2147483648 >> 29 !== -4) { 
+  $ERROR('#960: -2147483648 >> 29 === -4. Actual: ' + (-2147483648 >> 29)); 
+} 
+
+
+if (-1 >> 30 !== -1) { 
+  $ERROR('#961: -1 >> 30 === -1. Actual: ' + (-1 >> 30)); 
+} 
+
+
+if (-2 >> 30 !== -1) { 
+  $ERROR('#962: -2 >> 30 === -1. Actual: ' + (-2 >> 30)); 
+} 
+
+
+if (-4 >> 30 !== -1) { 
+  $ERROR('#963: -4 >> 30 === -1. Actual: ' + (-4 >> 30)); 
+} 
+
+
+if (-8 >> 30 !== -1) { 
+  $ERROR('#964: -8 >> 30 === -1. Actual: ' + (-8 >> 30)); 
+} 
+
+
+if (-16 >> 30 !== -1) { 
+  $ERROR('#965: -16 >> 30 === -1. Actual: ' + (-16 >> 30)); 
+} 
+
+
+if (-32 >> 30 !== -1) { 
+  $ERROR('#966: -32 >> 30 === -1. Actual: ' + (-32 >> 30)); 
+} 
+
+
+if (-64 >> 30 !== -1) { 
+  $ERROR('#967: -64 >> 30 === -1. Actual: ' + (-64 >> 30)); 
+} 
+
+
+if (-128 >> 30 !== -1) { 
+  $ERROR('#968: -128 >> 30 === -1. Actual: ' + (-128 >> 30)); 
+} 
+
+
+if (-256 >> 30 !== -1) { 
+  $ERROR('#969: -256 >> 30 === -1. Actual: ' + (-256 >> 30)); 
+} 
+
+
+if (-512 >> 30 !== -1) { 
+  $ERROR('#970: -512 >> 30 === -1. Actual: ' + (-512 >> 30)); 
+} 
+
+
+if (-1024 >> 30 !== -1) { 
+  $ERROR('#971: -1024 >> 30 === -1. Actual: ' + (-1024 >> 30)); 
+} 
+
+
+if (-2048 >> 30 !== -1) { 
+  $ERROR('#972: -2048 >> 30 === -1. Actual: ' + (-2048 >> 30)); 
+} 
+
+
+if (-4096 >> 30 !== -1) { 
+  $ERROR('#973: -4096 >> 30 === -1. Actual: ' + (-4096 >> 30)); 
+} 
+
+
+if (-8192 >> 30 !== -1) { 
+  $ERROR('#974: -8192 >> 30 === -1. Actual: ' + (-8192 >> 30)); 
+} 
+
+
+if (-16384 >> 30 !== -1) { 
+  $ERROR('#975: -16384 >> 30 === -1. Actual: ' + (-16384 >> 30)); 
+} 
+
+
+if (-32768 >> 30 !== -1) { 
+  $ERROR('#976: -32768 >> 30 === -1. Actual: ' + (-32768 >> 30)); 
+} 
+
+
+if (-65536 >> 30 !== -1) { 
+  $ERROR('#977: -65536 >> 30 === -1. Actual: ' + (-65536 >> 30)); 
+} 
+
+
+if (-131072 >> 30 !== -1) { 
+  $ERROR('#978: -131072 >> 30 === -1. Actual: ' + (-131072 >> 30)); 
+} 
+
+
+if (-262144 >> 30 !== -1) { 
+  $ERROR('#979: -262144 >> 30 === -1. Actual: ' + (-262144 >> 30)); 
+} 
+
+
+if (-524288 >> 30 !== -1) { 
+  $ERROR('#980: -524288 >> 30 === -1. Actual: ' + (-524288 >> 30)); 
+} 
+
+
+if (-1048576 >> 30 !== -1) { 
+  $ERROR('#981: -1048576 >> 30 === -1. Actual: ' + (-1048576 >> 30)); 
+} 
+
+
+if (-2097152 >> 30 !== -1) { 
+  $ERROR('#982: -2097152 >> 30 === -1. Actual: ' + (-2097152 >> 30)); 
+} 
+
+
+if (-4194304 >> 30 !== -1) { 
+  $ERROR('#983: -4194304 >> 30 === -1. Actual: ' + (-4194304 >> 30)); 
+} 
+
+
+if (-8388608 >> 30 !== -1) { 
+  $ERROR('#984: -8388608 >> 30 === -1. Actual: ' + (-8388608 >> 30)); 
+} 
+
+
+if (-16777216 >> 30 !== -1) { 
+  $ERROR('#985: -16777216 >> 30 === -1. Actual: ' + (-16777216 >> 30)); 
+} 
+
+
+if (-33554432 >> 30 !== -1) { 
+  $ERROR('#986: -33554432 >> 30 === -1. Actual: ' + (-33554432 >> 30)); 
+} 
+
+
+if (-67108864 >> 30 !== -1) { 
+  $ERROR('#987: -67108864 >> 30 === -1. Actual: ' + (-67108864 >> 30)); 
+} 
+
+
+if (-134217728 >> 30 !== -1) { 
+  $ERROR('#988: -134217728 >> 30 === -1. Actual: ' + (-134217728 >> 30)); 
+} 
+
+
+if (-268435456 >> 30 !== -1) { 
+  $ERROR('#989: -268435456 >> 30 === -1. Actual: ' + (-268435456 >> 30)); 
+} 
+
+
+if (-536870912 >> 30 !== -1) { 
+  $ERROR('#990: -536870912 >> 30 === -1. Actual: ' + (-536870912 >> 30)); 
+} 
+
+
+if (-1073741824 >> 30 !== -1) { 
+  $ERROR('#991: -1073741824 >> 30 === -1. Actual: ' + (-1073741824 >> 30)); 
+} 
+
+
+if (-2147483648 >> 30 !== -2) { 
+  $ERROR('#992: -2147483648 >> 30 === -2. Actual: ' + (-2147483648 >> 30)); 
+} 
+
+
+if (-1 >> 31 !== -1) { 
+  $ERROR('#993: -1 >> 31 === -1. Actual: ' + (-1 >> 31)); 
+} 
+
+
+if (-2 >> 31 !== -1) { 
+  $ERROR('#994: -2 >> 31 === -1. Actual: ' + (-2 >> 31)); 
+} 
+
+
+if (-4 >> 31 !== -1) { 
+  $ERROR('#995: -4 >> 31 === -1. Actual: ' + (-4 >> 31)); 
+} 
+
+
+if (-8 >> 31 !== -1) { 
+  $ERROR('#996: -8 >> 31 === -1. Actual: ' + (-8 >> 31)); 
+} 
+
+
+if (-16 >> 31 !== -1) { 
+  $ERROR('#997: -16 >> 31 === -1. Actual: ' + (-16 >> 31)); 
+} 
+
+
+if (-32 >> 31 !== -1) { 
+  $ERROR('#998: -32 >> 31 === -1. Actual: ' + (-32 >> 31)); 
+} 
+
+
+if (-64 >> 31 !== -1) { 
+  $ERROR('#999: -64 >> 31 === -1. Actual: ' + (-64 >> 31)); 
+} 
+
+
+if (-128 >> 31 !== -1) { 
+  $ERROR('#1000: -128 >> 31 === -1. Actual: ' + (-128 >> 31)); 
+} 
+
+
+if (-256 >> 31 !== -1) { 
+  $ERROR('#1001: -256 >> 31 === -1. Actual: ' + (-256 >> 31)); 
+} 
+
+
+if (-512 >> 31 !== -1) { 
+  $ERROR('#1002: -512 >> 31 === -1. Actual: ' + (-512 >> 31)); 
+} 
+
+
+if (-1024 >> 31 !== -1) { 
+  $ERROR('#1003: -1024 >> 31 === -1. Actual: ' + (-1024 >> 31)); 
+} 
+
+
+if (-2048 >> 31 !== -1) { 
+  $ERROR('#1004: -2048 >> 31 === -1. Actual: ' + (-2048 >> 31)); 
+} 
+
+
+if (-4096 >> 31 !== -1) { 
+  $ERROR('#1005: -4096 >> 31 === -1. Actual: ' + (-4096 >> 31)); 
+} 
+
+
+if (-8192 >> 31 !== -1) { 
+  $ERROR('#1006: -8192 >> 31 === -1. Actual: ' + (-8192 >> 31)); 
+} 
+
+
+if (-16384 >> 31 !== -1) { 
+  $ERROR('#1007: -16384 >> 31 === -1. Actual: ' + (-16384 >> 31)); 
+} 
+
+
+if (-32768 >> 31 !== -1) { 
+  $ERROR('#1008: -32768 >> 31 === -1. Actual: ' + (-32768 >> 31)); 
+} 
+
+
+if (-65536 >> 31 !== -1) { 
+  $ERROR('#1009: -65536 >> 31 === -1. Actual: ' + (-65536 >> 31)); 
+} 
+
+
+if (-131072 >> 31 !== -1) { 
+  $ERROR('#1010: -131072 >> 31 === -1. Actual: ' + (-131072 >> 31)); 
+} 
+
+
+if (-262144 >> 31 !== -1) { 
+  $ERROR('#1011: -262144 >> 31 === -1. Actual: ' + (-262144 >> 31)); 
+} 
+
+
+if (-524288 >> 31 !== -1) { 
+  $ERROR('#1012: -524288 >> 31 === -1. Actual: ' + (-524288 >> 31)); 
+} 
+
+
+if (-1048576 >> 31 !== -1) { 
+  $ERROR('#1013: -1048576 >> 31 === -1. Actual: ' + (-1048576 >> 31)); 
+} 
+
+
+if (-2097152 >> 31 !== -1) { 
+  $ERROR('#1014: -2097152 >> 31 === -1. Actual: ' + (-2097152 >> 31)); 
+} 
+
+
+if (-4194304 >> 31 !== -1) { 
+  $ERROR('#1015: -4194304 >> 31 === -1. Actual: ' + (-4194304 >> 31)); 
+} 
+
+
+if (-8388608 >> 31 !== -1) { 
+  $ERROR('#1016: -8388608 >> 31 === -1. Actual: ' + (-8388608 >> 31)); 
+} 
+
+
+if (-16777216 >> 31 !== -1) { 
+  $ERROR('#1017: -16777216 >> 31 === -1. Actual: ' + (-16777216 >> 31)); 
+} 
+
+
+if (-33554432 >> 31 !== -1) { 
+  $ERROR('#1018: -33554432 >> 31 === -1. Actual: ' + (-33554432 >> 31)); 
+} 
+
+
+if (-67108864 >> 31 !== -1) { 
+  $ERROR('#1019: -67108864 >> 31 === -1. Actual: ' + (-67108864 >> 31)); 
+} 
+
+
+if (-134217728 >> 31 !== -1) { 
+  $ERROR('#1020: -134217728 >> 31 === -1. Actual: ' + (-134217728 >> 31)); 
+} 
+
+
+if (-268435456 >> 31 !== -1) { 
+  $ERROR('#1021: -268435456 >> 31 === -1. Actual: ' + (-268435456 >> 31)); 
+} 
+
+
+if (-536870912 >> 31 !== -1) { 
+  $ERROR('#1022: -536870912 >> 31 === -1. Actual: ' + (-536870912 >> 31)); 
+} 
+
+
+if (-1073741824 >> 31 !== -1) { 
+  $ERROR('#1023: -1073741824 >> 31 === -1. Actual: ' + (-1073741824 >> 31)); 
+} 
+
+
+if (-2147483648 >> 31 !== -1) { 
+  $ERROR('#1024: -2147483648 >> 31 === -1. Actual: ' + (-2147483648 >> 31)); 
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T3.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T3.js
new file mode 100644
index 000000000..40f8d686d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T3.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check x >> y operator in distinct points
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A4_T3.js
+ * @description ShiftExpression = 2^n - 1, n = 0...15
+ */
+
+//CHECK
+ 
+if (0 >> 0 !== 0) { 
+  $ERROR('#1: 0 >> 0 === 0. Actual: ' + (0 >> 0)); 
+} 
+
+
+if (1 >> 0 !== 1) { 
+  $ERROR('#2: 1 >> 0 === 1. Actual: ' + (1 >> 0)); 
+} 
+
+
+if (3 >> 0 !== 3) { 
+  $ERROR('#3: 3 >> 0 === 3. Actual: ' + (3 >> 0)); 
+} 
+
+
+if (7 >> 0 !== 7) { 
+  $ERROR('#4: 7 >> 0 === 7. Actual: ' + (7 >> 0)); 
+} 
+
+
+if (15 >> 0 !== 15) { 
+  $ERROR('#5: 15 >> 0 === 15. Actual: ' + (15 >> 0)); 
+} 
+
+
+if (31 >> 0 !== 31) { 
+  $ERROR('#6: 31 >> 0 === 31. Actual: ' + (31 >> 0)); 
+} 
+
+
+if (63 >> 0 !== 63) { 
+  $ERROR('#7: 63 >> 0 === 63. Actual: ' + (63 >> 0)); 
+} 
+
+
+if (127 >> 0 !== 127) { 
+  $ERROR('#8: 127 >> 0 === 127. Actual: ' + (127 >> 0)); 
+} 
+
+
+if (255 >> 0 !== 255) { 
+  $ERROR('#9: 255 >> 0 === 255. Actual: ' + (255 >> 0)); 
+} 
+
+
+if (511 >> 0 !== 511) { 
+  $ERROR('#10: 511 >> 0 === 511. Actual: ' + (511 >> 0)); 
+} 
+
+
+if (1023 >> 0 !== 1023) { 
+  $ERROR('#11: 1023 >> 0 === 1023. Actual: ' + (1023 >> 0)); 
+} 
+
+
+if (2047 >> 0 !== 2047) { 
+  $ERROR('#12: 2047 >> 0 === 2047. Actual: ' + (2047 >> 0)); 
+} 
+
+
+if (4095 >> 0 !== 4095) { 
+  $ERROR('#13: 4095 >> 0 === 4095. Actual: ' + (4095 >> 0)); 
+} 
+
+
+if (8191 >> 0 !== 8191) { 
+  $ERROR('#14: 8191 >> 0 === 8191. Actual: ' + (8191 >> 0)); 
+} 
+
+
+if (16383 >> 0 !== 16383) { 
+  $ERROR('#15: 16383 >> 0 === 16383. Actual: ' + (16383 >> 0)); 
+} 
+
+
+if (32767 >> 0 !== 32767) { 
+  $ERROR('#16: 32767 >> 0 === 32767. Actual: ' + (32767 >> 0)); 
+} 
+
+
+if (65535 >> 0 !== 65535) { 
+  $ERROR('#17: 65535 >> 0 === 65535. Actual: ' + (65535 >> 0)); 
+} 
+
+
+if (131071 >> 0 !== 131071) { 
+  $ERROR('#18: 131071 >> 0 === 131071. Actual: ' + (131071 >> 0)); 
+} 
+
+
+if (262143 >> 0 !== 262143) { 
+  $ERROR('#19: 262143 >> 0 === 262143. Actual: ' + (262143 >> 0)); 
+} 
+
+
+if (524287 >> 0 !== 524287) { 
+  $ERROR('#20: 524287 >> 0 === 524287. Actual: ' + (524287 >> 0)); 
+} 
+
+
+if (1048575 >> 0 !== 1048575) { 
+  $ERROR('#21: 1048575 >> 0 === 1048575. Actual: ' + (1048575 >> 0)); 
+} 
+
+
+if (2097151 >> 0 !== 2097151) { 
+  $ERROR('#22: 2097151 >> 0 === 2097151. Actual: ' + (2097151 >> 0)); 
+} 
+
+
+if (4194303 >> 0 !== 4194303) { 
+  $ERROR('#23: 4194303 >> 0 === 4194303. Actual: ' + (4194303 >> 0)); 
+} 
+
+
+if (8388607 >> 0 !== 8388607) { 
+  $ERROR('#24: 8388607 >> 0 === 8388607. Actual: ' + (8388607 >> 0)); 
+} 
+
+
+if (16777215 >> 0 !== 16777215) { 
+  $ERROR('#25: 16777215 >> 0 === 16777215. Actual: ' + (16777215 >> 0)); 
+} 
+
+
+if (33554431 >> 0 !== 33554431) { 
+  $ERROR('#26: 33554431 >> 0 === 33554431. Actual: ' + (33554431 >> 0)); 
+} 
+
+
+if (67108863 >> 0 !== 67108863) { 
+  $ERROR('#27: 67108863 >> 0 === 67108863. Actual: ' + (67108863 >> 0)); 
+} 
+
+
+if (134217727 >> 0 !== 134217727) { 
+  $ERROR('#28: 134217727 >> 0 === 134217727. Actual: ' + (134217727 >> 0)); 
+} 
+
+
+if (268435455 >> 0 !== 268435455) { 
+  $ERROR('#29: 268435455 >> 0 === 268435455. Actual: ' + (268435455 >> 0)); 
+} 
+
+
+if (536870911 >> 0 !== 536870911) { 
+  $ERROR('#30: 536870911 >> 0 === 536870911. Actual: ' + (536870911 >> 0)); 
+} 
+
+
+if (1073741823 >> 0 !== 1073741823) { 
+  $ERROR('#31: 1073741823 >> 0 === 1073741823. Actual: ' + (1073741823 >> 0)); 
+} 
+
+
+if (2147483647 >> 0 !== 2147483647) { 
+  $ERROR('#32: 2147483647 >> 0 === 2147483647. Actual: ' + (2147483647 >> 0)); 
+} 
+
+
+if (0 >> 1 !== 0) { 
+  $ERROR('#33: 0 >> 1 === 0. Actual: ' + (0 >> 1)); 
+} 
+
+
+if (1 >> 1 !== 0) { 
+  $ERROR('#34: 1 >> 1 === 0. Actual: ' + (1 >> 1)); 
+} 
+
+
+if (3 >> 1 !== 1) { 
+  $ERROR('#35: 3 >> 1 === 1. Actual: ' + (3 >> 1)); 
+} 
+
+
+if (7 >> 1 !== 3) { 
+  $ERROR('#36: 7 >> 1 === 3. Actual: ' + (7 >> 1)); 
+} 
+
+
+if (15 >> 1 !== 7) { 
+  $ERROR('#37: 15 >> 1 === 7. Actual: ' + (15 >> 1)); 
+} 
+
+
+if (31 >> 1 !== 15) { 
+  $ERROR('#38: 31 >> 1 === 15. Actual: ' + (31 >> 1)); 
+} 
+
+
+if (63 >> 1 !== 31) { 
+  $ERROR('#39: 63 >> 1 === 31. Actual: ' + (63 >> 1)); 
+} 
+
+
+if (127 >> 1 !== 63) { 
+  $ERROR('#40: 127 >> 1 === 63. Actual: ' + (127 >> 1)); 
+} 
+
+
+if (255 >> 1 !== 127) { 
+  $ERROR('#41: 255 >> 1 === 127. Actual: ' + (255 >> 1)); 
+} 
+
+
+if (511 >> 1 !== 255) { 
+  $ERROR('#42: 511 >> 1 === 255. Actual: ' + (511 >> 1)); 
+} 
+
+
+if (1023 >> 1 !== 511) { 
+  $ERROR('#43: 1023 >> 1 === 511. Actual: ' + (1023 >> 1)); 
+} 
+
+
+if (2047 >> 1 !== 1023) { 
+  $ERROR('#44: 2047 >> 1 === 1023. Actual: ' + (2047 >> 1)); 
+} 
+
+
+if (4095 >> 1 !== 2047) { 
+  $ERROR('#45: 4095 >> 1 === 2047. Actual: ' + (4095 >> 1)); 
+} 
+
+
+if (8191 >> 1 !== 4095) { 
+  $ERROR('#46: 8191 >> 1 === 4095. Actual: ' + (8191 >> 1)); 
+} 
+
+
+if (16383 >> 1 !== 8191) { 
+  $ERROR('#47: 16383 >> 1 === 8191. Actual: ' + (16383 >> 1)); 
+} 
+
+
+if (32767 >> 1 !== 16383) { 
+  $ERROR('#48: 32767 >> 1 === 16383. Actual: ' + (32767 >> 1)); 
+} 
+
+
+if (65535 >> 1 !== 32767) { 
+  $ERROR('#49: 65535 >> 1 === 32767. Actual: ' + (65535 >> 1)); 
+} 
+
+
+if (131071 >> 1 !== 65535) { 
+  $ERROR('#50: 131071 >> 1 === 65535. Actual: ' + (131071 >> 1)); 
+} 
+
+
+if (262143 >> 1 !== 131071) { 
+  $ERROR('#51: 262143 >> 1 === 131071. Actual: ' + (262143 >> 1)); 
+} 
+
+
+if (524287 >> 1 !== 262143) { 
+  $ERROR('#52: 524287 >> 1 === 262143. Actual: ' + (524287 >> 1)); 
+} 
+
+
+if (1048575 >> 1 !== 524287) { 
+  $ERROR('#53: 1048575 >> 1 === 524287. Actual: ' + (1048575 >> 1)); 
+} 
+
+
+if (2097151 >> 1 !== 1048575) { 
+  $ERROR('#54: 2097151 >> 1 === 1048575. Actual: ' + (2097151 >> 1)); 
+} 
+
+
+if (4194303 >> 1 !== 2097151) { 
+  $ERROR('#55: 4194303 >> 1 === 2097151. Actual: ' + (4194303 >> 1)); 
+} 
+
+
+if (8388607 >> 1 !== 4194303) { 
+  $ERROR('#56: 8388607 >> 1 === 4194303. Actual: ' + (8388607 >> 1)); 
+} 
+
+
+if (16777215 >> 1 !== 8388607) { 
+  $ERROR('#57: 16777215 >> 1 === 8388607. Actual: ' + (16777215 >> 1)); 
+} 
+
+
+if (33554431 >> 1 !== 16777215) { 
+  $ERROR('#58: 33554431 >> 1 === 16777215. Actual: ' + (33554431 >> 1)); 
+} 
+
+
+if (67108863 >> 1 !== 33554431) { 
+  $ERROR('#59: 67108863 >> 1 === 33554431. Actual: ' + (67108863 >> 1)); 
+} 
+
+
+if (134217727 >> 1 !== 67108863) { 
+  $ERROR('#60: 134217727 >> 1 === 67108863. Actual: ' + (134217727 >> 1)); 
+} 
+
+
+if (268435455 >> 1 !== 134217727) { 
+  $ERROR('#61: 268435455 >> 1 === 134217727. Actual: ' + (268435455 >> 1)); 
+} 
+
+
+if (536870911 >> 1 !== 268435455) { 
+  $ERROR('#62: 536870911 >> 1 === 268435455. Actual: ' + (536870911 >> 1)); 
+} 
+
+
+if (1073741823 >> 1 !== 536870911) { 
+  $ERROR('#63: 1073741823 >> 1 === 536870911. Actual: ' + (1073741823 >> 1)); 
+} 
+
+
+if (2147483647 >> 1 !== 1073741823) { 
+  $ERROR('#64: 2147483647 >> 1 === 1073741823. Actual: ' + (2147483647 >> 1)); 
+} 
+
+
+if (0 >> 2 !== 0) { 
+  $ERROR('#65: 0 >> 2 === 0. Actual: ' + (0 >> 2)); 
+} 
+
+
+if (1 >> 2 !== 0) { 
+  $ERROR('#66: 1 >> 2 === 0. Actual: ' + (1 >> 2)); 
+} 
+
+
+if (3 >> 2 !== 0) { 
+  $ERROR('#67: 3 >> 2 === 0. Actual: ' + (3 >> 2)); 
+} 
+
+
+if (7 >> 2 !== 1) { 
+  $ERROR('#68: 7 >> 2 === 1. Actual: ' + (7 >> 2)); 
+} 
+
+
+if (15 >> 2 !== 3) { 
+  $ERROR('#69: 15 >> 2 === 3. Actual: ' + (15 >> 2)); 
+} 
+
+
+if (31 >> 2 !== 7) { 
+  $ERROR('#70: 31 >> 2 === 7. Actual: ' + (31 >> 2)); 
+} 
+
+
+if (63 >> 2 !== 15) { 
+  $ERROR('#71: 63 >> 2 === 15. Actual: ' + (63 >> 2)); 
+} 
+
+
+if (127 >> 2 !== 31) { 
+  $ERROR('#72: 127 >> 2 === 31. Actual: ' + (127 >> 2)); 
+} 
+
+
+if (255 >> 2 !== 63) { 
+  $ERROR('#73: 255 >> 2 === 63. Actual: ' + (255 >> 2)); 
+} 
+
+
+if (511 >> 2 !== 127) { 
+  $ERROR('#74: 511 >> 2 === 127. Actual: ' + (511 >> 2)); 
+} 
+
+
+if (1023 >> 2 !== 255) { 
+  $ERROR('#75: 1023 >> 2 === 255. Actual: ' + (1023 >> 2)); 
+} 
+
+
+if (2047 >> 2 !== 511) { 
+  $ERROR('#76: 2047 >> 2 === 511. Actual: ' + (2047 >> 2)); 
+} 
+
+
+if (4095 >> 2 !== 1023) { 
+  $ERROR('#77: 4095 >> 2 === 1023. Actual: ' + (4095 >> 2)); 
+} 
+
+
+if (8191 >> 2 !== 2047) { 
+  $ERROR('#78: 8191 >> 2 === 2047. Actual: ' + (8191 >> 2)); 
+} 
+
+
+if (16383 >> 2 !== 4095) { 
+  $ERROR('#79: 16383 >> 2 === 4095. Actual: ' + (16383 >> 2)); 
+} 
+
+
+if (32767 >> 2 !== 8191) { 
+  $ERROR('#80: 32767 >> 2 === 8191. Actual: ' + (32767 >> 2)); 
+} 
+
+
+if (65535 >> 2 !== 16383) { 
+  $ERROR('#81: 65535 >> 2 === 16383. Actual: ' + (65535 >> 2)); 
+} 
+
+
+if (131071 >> 2 !== 32767) { 
+  $ERROR('#82: 131071 >> 2 === 32767. Actual: ' + (131071 >> 2)); 
+} 
+
+
+if (262143 >> 2 !== 65535) { 
+  $ERROR('#83: 262143 >> 2 === 65535. Actual: ' + (262143 >> 2)); 
+} 
+
+
+if (524287 >> 2 !== 131071) { 
+  $ERROR('#84: 524287 >> 2 === 131071. Actual: ' + (524287 >> 2)); 
+} 
+
+
+if (1048575 >> 2 !== 262143) { 
+  $ERROR('#85: 1048575 >> 2 === 262143. Actual: ' + (1048575 >> 2)); 
+} 
+
+
+if (2097151 >> 2 !== 524287) { 
+  $ERROR('#86: 2097151 >> 2 === 524287. Actual: ' + (2097151 >> 2)); 
+} 
+
+
+if (4194303 >> 2 !== 1048575) { 
+  $ERROR('#87: 4194303 >> 2 === 1048575. Actual: ' + (4194303 >> 2)); 
+} 
+
+
+if (8388607 >> 2 !== 2097151) { 
+  $ERROR('#88: 8388607 >> 2 === 2097151. Actual: ' + (8388607 >> 2)); 
+} 
+
+
+if (16777215 >> 2 !== 4194303) { 
+  $ERROR('#89: 16777215 >> 2 === 4194303. Actual: ' + (16777215 >> 2)); 
+} 
+
+
+if (33554431 >> 2 !== 8388607) { 
+  $ERROR('#90: 33554431 >> 2 === 8388607. Actual: ' + (33554431 >> 2)); 
+} 
+
+
+if (67108863 >> 2 !== 16777215) { 
+  $ERROR('#91: 67108863 >> 2 === 16777215. Actual: ' + (67108863 >> 2)); 
+} 
+
+
+if (134217727 >> 2 !== 33554431) { 
+  $ERROR('#92: 134217727 >> 2 === 33554431. Actual: ' + (134217727 >> 2)); 
+} 
+
+
+if (268435455 >> 2 !== 67108863) { 
+  $ERROR('#93: 268435455 >> 2 === 67108863. Actual: ' + (268435455 >> 2)); 
+} 
+
+
+if (536870911 >> 2 !== 134217727) { 
+  $ERROR('#94: 536870911 >> 2 === 134217727. Actual: ' + (536870911 >> 2)); 
+} 
+
+
+if (1073741823 >> 2 !== 268435455) { 
+  $ERROR('#95: 1073741823 >> 2 === 268435455. Actual: ' + (1073741823 >> 2)); 
+} 
+
+
+if (2147483647 >> 2 !== 536870911) { 
+  $ERROR('#96: 2147483647 >> 2 === 536870911. Actual: ' + (2147483647 >> 2)); 
+} 
+
+
+if (0 >> 3 !== 0) { 
+  $ERROR('#97: 0 >> 3 === 0. Actual: ' + (0 >> 3)); 
+} 
+
+
+if (1 >> 3 !== 0) { 
+  $ERROR('#98: 1 >> 3 === 0. Actual: ' + (1 >> 3)); 
+} 
+
+
+if (3 >> 3 !== 0) { 
+  $ERROR('#99: 3 >> 3 === 0. Actual: ' + (3 >> 3)); 
+} 
+
+
+if (7 >> 3 !== 0) { 
+  $ERROR('#100: 7 >> 3 === 0. Actual: ' + (7 >> 3)); 
+} 
+
+
+if (15 >> 3 !== 1) { 
+  $ERROR('#101: 15 >> 3 === 1. Actual: ' + (15 >> 3)); 
+} 
+
+
+if (31 >> 3 !== 3) { 
+  $ERROR('#102: 31 >> 3 === 3. Actual: ' + (31 >> 3)); 
+} 
+
+
+if (63 >> 3 !== 7) { 
+  $ERROR('#103: 63 >> 3 === 7. Actual: ' + (63 >> 3)); 
+} 
+
+
+if (127 >> 3 !== 15) { 
+  $ERROR('#104: 127 >> 3 === 15. Actual: ' + (127 >> 3)); 
+} 
+
+
+if (255 >> 3 !== 31) { 
+  $ERROR('#105: 255 >> 3 === 31. Actual: ' + (255 >> 3)); 
+} 
+
+
+if (511 >> 3 !== 63) { 
+  $ERROR('#106: 511 >> 3 === 63. Actual: ' + (511 >> 3)); 
+} 
+
+
+if (1023 >> 3 !== 127) { 
+  $ERROR('#107: 1023 >> 3 === 127. Actual: ' + (1023 >> 3)); 
+} 
+
+
+if (2047 >> 3 !== 255) { 
+  $ERROR('#108: 2047 >> 3 === 255. Actual: ' + (2047 >> 3)); 
+} 
+
+
+if (4095 >> 3 !== 511) { 
+  $ERROR('#109: 4095 >> 3 === 511. Actual: ' + (4095 >> 3)); 
+} 
+
+
+if (8191 >> 3 !== 1023) { 
+  $ERROR('#110: 8191 >> 3 === 1023. Actual: ' + (8191 >> 3)); 
+} 
+
+
+if (16383 >> 3 !== 2047) { 
+  $ERROR('#111: 16383 >> 3 === 2047. Actual: ' + (16383 >> 3)); 
+} 
+
+
+if (32767 >> 3 !== 4095) { 
+  $ERROR('#112: 32767 >> 3 === 4095. Actual: ' + (32767 >> 3)); 
+} 
+
+
+if (65535 >> 3 !== 8191) { 
+  $ERROR('#113: 65535 >> 3 === 8191. Actual: ' + (65535 >> 3)); 
+} 
+
+
+if (131071 >> 3 !== 16383) { 
+  $ERROR('#114: 131071 >> 3 === 16383. Actual: ' + (131071 >> 3)); 
+} 
+
+
+if (262143 >> 3 !== 32767) { 
+  $ERROR('#115: 262143 >> 3 === 32767. Actual: ' + (262143 >> 3)); 
+} 
+
+
+if (524287 >> 3 !== 65535) { 
+  $ERROR('#116: 524287 >> 3 === 65535. Actual: ' + (524287 >> 3)); 
+} 
+
+
+if (1048575 >> 3 !== 131071) { 
+  $ERROR('#117: 1048575 >> 3 === 131071. Actual: ' + (1048575 >> 3)); 
+} 
+
+
+if (2097151 >> 3 !== 262143) { 
+  $ERROR('#118: 2097151 >> 3 === 262143. Actual: ' + (2097151 >> 3)); 
+} 
+
+
+if (4194303 >> 3 !== 524287) { 
+  $ERROR('#119: 4194303 >> 3 === 524287. Actual: ' + (4194303 >> 3)); 
+} 
+
+
+if (8388607 >> 3 !== 1048575) { 
+  $ERROR('#120: 8388607 >> 3 === 1048575. Actual: ' + (8388607 >> 3)); 
+} 
+
+
+if (16777215 >> 3 !== 2097151) { 
+  $ERROR('#121: 16777215 >> 3 === 2097151. Actual: ' + (16777215 >> 3)); 
+} 
+
+
+if (33554431 >> 3 !== 4194303) { 
+  $ERROR('#122: 33554431 >> 3 === 4194303. Actual: ' + (33554431 >> 3)); 
+} 
+
+
+if (67108863 >> 3 !== 8388607) { 
+  $ERROR('#123: 67108863 >> 3 === 8388607. Actual: ' + (67108863 >> 3)); 
+} 
+
+
+if (134217727 >> 3 !== 16777215) { 
+  $ERROR('#124: 134217727 >> 3 === 16777215. Actual: ' + (134217727 >> 3)); 
+} 
+
+
+if (268435455 >> 3 !== 33554431) { 
+  $ERROR('#125: 268435455 >> 3 === 33554431. Actual: ' + (268435455 >> 3)); 
+} 
+
+
+if (536870911 >> 3 !== 67108863) { 
+  $ERROR('#126: 536870911 >> 3 === 67108863. Actual: ' + (536870911 >> 3)); 
+} 
+
+
+if (1073741823 >> 3 !== 134217727) { 
+  $ERROR('#127: 1073741823 >> 3 === 134217727. Actual: ' + (1073741823 >> 3)); 
+} 
+
+
+if (2147483647 >> 3 !== 268435455) { 
+  $ERROR('#128: 2147483647 >> 3 === 268435455. Actual: ' + (2147483647 >> 3)); 
+} 
+
+
+if (0 >> 4 !== 0) { 
+  $ERROR('#129: 0 >> 4 === 0. Actual: ' + (0 >> 4)); 
+} 
+
+
+if (1 >> 4 !== 0) { 
+  $ERROR('#130: 1 >> 4 === 0. Actual: ' + (1 >> 4)); 
+} 
+
+
+if (3 >> 4 !== 0) { 
+  $ERROR('#131: 3 >> 4 === 0. Actual: ' + (3 >> 4)); 
+} 
+
+
+if (7 >> 4 !== 0) { 
+  $ERROR('#132: 7 >> 4 === 0. Actual: ' + (7 >> 4)); 
+} 
+
+
+if (15 >> 4 !== 0) { 
+  $ERROR('#133: 15 >> 4 === 0. Actual: ' + (15 >> 4)); 
+} 
+
+
+if (31 >> 4 !== 1) { 
+  $ERROR('#134: 31 >> 4 === 1. Actual: ' + (31 >> 4)); 
+} 
+
+
+if (63 >> 4 !== 3) { 
+  $ERROR('#135: 63 >> 4 === 3. Actual: ' + (63 >> 4)); 
+} 
+
+
+if (127 >> 4 !== 7) { 
+  $ERROR('#136: 127 >> 4 === 7. Actual: ' + (127 >> 4)); 
+} 
+
+
+if (255 >> 4 !== 15) { 
+  $ERROR('#137: 255 >> 4 === 15. Actual: ' + (255 >> 4)); 
+} 
+
+
+if (511 >> 4 !== 31) { 
+  $ERROR('#138: 511 >> 4 === 31. Actual: ' + (511 >> 4)); 
+} 
+
+
+if (1023 >> 4 !== 63) { 
+  $ERROR('#139: 1023 >> 4 === 63. Actual: ' + (1023 >> 4)); 
+} 
+
+
+if (2047 >> 4 !== 127) { 
+  $ERROR('#140: 2047 >> 4 === 127. Actual: ' + (2047 >> 4)); 
+} 
+
+
+if (4095 >> 4 !== 255) { 
+  $ERROR('#141: 4095 >> 4 === 255. Actual: ' + (4095 >> 4)); 
+} 
+
+
+if (8191 >> 4 !== 511) { 
+  $ERROR('#142: 8191 >> 4 === 511. Actual: ' + (8191 >> 4)); 
+} 
+
+
+if (16383 >> 4 !== 1023) { 
+  $ERROR('#143: 16383 >> 4 === 1023. Actual: ' + (16383 >> 4)); 
+} 
+
+
+if (32767 >> 4 !== 2047) { 
+  $ERROR('#144: 32767 >> 4 === 2047. Actual: ' + (32767 >> 4)); 
+} 
+
+
+if (65535 >> 4 !== 4095) { 
+  $ERROR('#145: 65535 >> 4 === 4095. Actual: ' + (65535 >> 4)); 
+} 
+
+
+if (131071 >> 4 !== 8191) { 
+  $ERROR('#146: 131071 >> 4 === 8191. Actual: ' + (131071 >> 4)); 
+} 
+
+
+if (262143 >> 4 !== 16383) { 
+  $ERROR('#147: 262143 >> 4 === 16383. Actual: ' + (262143 >> 4)); 
+} 
+
+
+if (524287 >> 4 !== 32767) { 
+  $ERROR('#148: 524287 >> 4 === 32767. Actual: ' + (524287 >> 4)); 
+} 
+
+
+if (1048575 >> 4 !== 65535) { 
+  $ERROR('#149: 1048575 >> 4 === 65535. Actual: ' + (1048575 >> 4)); 
+} 
+
+
+if (2097151 >> 4 !== 131071) { 
+  $ERROR('#150: 2097151 >> 4 === 131071. Actual: ' + (2097151 >> 4)); 
+} 
+
+
+if (4194303 >> 4 !== 262143) { 
+  $ERROR('#151: 4194303 >> 4 === 262143. Actual: ' + (4194303 >> 4)); 
+} 
+
+
+if (8388607 >> 4 !== 524287) { 
+  $ERROR('#152: 8388607 >> 4 === 524287. Actual: ' + (8388607 >> 4)); 
+} 
+
+
+if (16777215 >> 4 !== 1048575) { 
+  $ERROR('#153: 16777215 >> 4 === 1048575. Actual: ' + (16777215 >> 4)); 
+} 
+
+
+if (33554431 >> 4 !== 2097151) { 
+  $ERROR('#154: 33554431 >> 4 === 2097151. Actual: ' + (33554431 >> 4)); 
+} 
+
+
+if (67108863 >> 4 !== 4194303) { 
+  $ERROR('#155: 67108863 >> 4 === 4194303. Actual: ' + (67108863 >> 4)); 
+} 
+
+
+if (134217727 >> 4 !== 8388607) { 
+  $ERROR('#156: 134217727 >> 4 === 8388607. Actual: ' + (134217727 >> 4)); 
+} 
+
+
+if (268435455 >> 4 !== 16777215) { 
+  $ERROR('#157: 268435455 >> 4 === 16777215. Actual: ' + (268435455 >> 4)); 
+} 
+
+
+if (536870911 >> 4 !== 33554431) { 
+  $ERROR('#158: 536870911 >> 4 === 33554431. Actual: ' + (536870911 >> 4)); 
+} 
+
+
+if (1073741823 >> 4 !== 67108863) { 
+  $ERROR('#159: 1073741823 >> 4 === 67108863. Actual: ' + (1073741823 >> 4)); 
+} 
+
+
+if (2147483647 >> 4 !== 134217727) { 
+  $ERROR('#160: 2147483647 >> 4 === 134217727. Actual: ' + (2147483647 >> 4)); 
+} 
+
+
+if (0 >> 5 !== 0) { 
+  $ERROR('#161: 0 >> 5 === 0. Actual: ' + (0 >> 5)); 
+} 
+
+
+if (1 >> 5 !== 0) { 
+  $ERROR('#162: 1 >> 5 === 0. Actual: ' + (1 >> 5)); 
+} 
+
+
+if (3 >> 5 !== 0) { 
+  $ERROR('#163: 3 >> 5 === 0. Actual: ' + (3 >> 5)); 
+} 
+
+
+if (7 >> 5 !== 0) { 
+  $ERROR('#164: 7 >> 5 === 0. Actual: ' + (7 >> 5)); 
+} 
+
+
+if (15 >> 5 !== 0) { 
+  $ERROR('#165: 15 >> 5 === 0. Actual: ' + (15 >> 5)); 
+} 
+
+
+if (31 >> 5 !== 0) { 
+  $ERROR('#166: 31 >> 5 === 0. Actual: ' + (31 >> 5)); 
+} 
+
+
+if (63 >> 5 !== 1) { 
+  $ERROR('#167: 63 >> 5 === 1. Actual: ' + (63 >> 5)); 
+} 
+
+
+if (127 >> 5 !== 3) { 
+  $ERROR('#168: 127 >> 5 === 3. Actual: ' + (127 >> 5)); 
+} 
+
+
+if (255 >> 5 !== 7) { 
+  $ERROR('#169: 255 >> 5 === 7. Actual: ' + (255 >> 5)); 
+} 
+
+
+if (511 >> 5 !== 15) { 
+  $ERROR('#170: 511 >> 5 === 15. Actual: ' + (511 >> 5)); 
+} 
+
+
+if (1023 >> 5 !== 31) { 
+  $ERROR('#171: 1023 >> 5 === 31. Actual: ' + (1023 >> 5)); 
+} 
+
+
+if (2047 >> 5 !== 63) { 
+  $ERROR('#172: 2047 >> 5 === 63. Actual: ' + (2047 >> 5)); 
+} 
+
+
+if (4095 >> 5 !== 127) { 
+  $ERROR('#173: 4095 >> 5 === 127. Actual: ' + (4095 >> 5)); 
+} 
+
+
+if (8191 >> 5 !== 255) { 
+  $ERROR('#174: 8191 >> 5 === 255. Actual: ' + (8191 >> 5)); 
+} 
+
+
+if (16383 >> 5 !== 511) { 
+  $ERROR('#175: 16383 >> 5 === 511. Actual: ' + (16383 >> 5)); 
+} 
+
+
+if (32767 >> 5 !== 1023) { 
+  $ERROR('#176: 32767 >> 5 === 1023. Actual: ' + (32767 >> 5)); 
+} 
+
+
+if (65535 >> 5 !== 2047) { 
+  $ERROR('#177: 65535 >> 5 === 2047. Actual: ' + (65535 >> 5)); 
+} 
+
+
+if (131071 >> 5 !== 4095) { 
+  $ERROR('#178: 131071 >> 5 === 4095. Actual: ' + (131071 >> 5)); 
+} 
+
+
+if (262143 >> 5 !== 8191) { 
+  $ERROR('#179: 262143 >> 5 === 8191. Actual: ' + (262143 >> 5)); 
+} 
+
+
+if (524287 >> 5 !== 16383) { 
+  $ERROR('#180: 524287 >> 5 === 16383. Actual: ' + (524287 >> 5)); 
+} 
+
+
+if (1048575 >> 5 !== 32767) { 
+  $ERROR('#181: 1048575 >> 5 === 32767. Actual: ' + (1048575 >> 5)); 
+} 
+
+
+if (2097151 >> 5 !== 65535) { 
+  $ERROR('#182: 2097151 >> 5 === 65535. Actual: ' + (2097151 >> 5)); 
+} 
+
+
+if (4194303 >> 5 !== 131071) { 
+  $ERROR('#183: 4194303 >> 5 === 131071. Actual: ' + (4194303 >> 5)); 
+} 
+
+
+if (8388607 >> 5 !== 262143) { 
+  $ERROR('#184: 8388607 >> 5 === 262143. Actual: ' + (8388607 >> 5)); 
+} 
+
+
+if (16777215 >> 5 !== 524287) { 
+  $ERROR('#185: 16777215 >> 5 === 524287. Actual: ' + (16777215 >> 5)); 
+} 
+
+
+if (33554431 >> 5 !== 1048575) { 
+  $ERROR('#186: 33554431 >> 5 === 1048575. Actual: ' + (33554431 >> 5)); 
+} 
+
+
+if (67108863 >> 5 !== 2097151) { 
+  $ERROR('#187: 67108863 >> 5 === 2097151. Actual: ' + (67108863 >> 5)); 
+} 
+
+
+if (134217727 >> 5 !== 4194303) { 
+  $ERROR('#188: 134217727 >> 5 === 4194303. Actual: ' + (134217727 >> 5)); 
+} 
+
+
+if (268435455 >> 5 !== 8388607) { 
+  $ERROR('#189: 268435455 >> 5 === 8388607. Actual: ' + (268435455 >> 5)); 
+} 
+
+
+if (536870911 >> 5 !== 16777215) { 
+  $ERROR('#190: 536870911 >> 5 === 16777215. Actual: ' + (536870911 >> 5)); 
+} 
+
+
+if (1073741823 >> 5 !== 33554431) { 
+  $ERROR('#191: 1073741823 >> 5 === 33554431. Actual: ' + (1073741823 >> 5)); 
+} 
+
+
+if (2147483647 >> 5 !== 67108863) { 
+  $ERROR('#192: 2147483647 >> 5 === 67108863. Actual: ' + (2147483647 >> 5)); 
+} 
+
+
+if (0 >> 6 !== 0) { 
+  $ERROR('#193: 0 >> 6 === 0. Actual: ' + (0 >> 6)); 
+} 
+
+
+if (1 >> 6 !== 0) { 
+  $ERROR('#194: 1 >> 6 === 0. Actual: ' + (1 >> 6)); 
+} 
+
+
+if (3 >> 6 !== 0) { 
+  $ERROR('#195: 3 >> 6 === 0. Actual: ' + (3 >> 6)); 
+} 
+
+
+if (7 >> 6 !== 0) { 
+  $ERROR('#196: 7 >> 6 === 0. Actual: ' + (7 >> 6)); 
+} 
+
+
+if (15 >> 6 !== 0) { 
+  $ERROR('#197: 15 >> 6 === 0. Actual: ' + (15 >> 6)); 
+} 
+
+
+if (31 >> 6 !== 0) { 
+  $ERROR('#198: 31 >> 6 === 0. Actual: ' + (31 >> 6)); 
+} 
+
+
+if (63 >> 6 !== 0) { 
+  $ERROR('#199: 63 >> 6 === 0. Actual: ' + (63 >> 6)); 
+} 
+
+
+if (127 >> 6 !== 1) { 
+  $ERROR('#200: 127 >> 6 === 1. Actual: ' + (127 >> 6)); 
+} 
+
+
+if (255 >> 6 !== 3) { 
+  $ERROR('#201: 255 >> 6 === 3. Actual: ' + (255 >> 6)); 
+} 
+
+
+if (511 >> 6 !== 7) { 
+  $ERROR('#202: 511 >> 6 === 7. Actual: ' + (511 >> 6)); 
+} 
+
+
+if (1023 >> 6 !== 15) { 
+  $ERROR('#203: 1023 >> 6 === 15. Actual: ' + (1023 >> 6)); 
+} 
+
+
+if (2047 >> 6 !== 31) { 
+  $ERROR('#204: 2047 >> 6 === 31. Actual: ' + (2047 >> 6)); 
+} 
+
+
+if (4095 >> 6 !== 63) { 
+  $ERROR('#205: 4095 >> 6 === 63. Actual: ' + (4095 >> 6)); 
+} 
+
+
+if (8191 >> 6 !== 127) { 
+  $ERROR('#206: 8191 >> 6 === 127. Actual: ' + (8191 >> 6)); 
+} 
+
+
+if (16383 >> 6 !== 255) { 
+  $ERROR('#207: 16383 >> 6 === 255. Actual: ' + (16383 >> 6)); 
+} 
+
+
+if (32767 >> 6 !== 511) { 
+  $ERROR('#208: 32767 >> 6 === 511. Actual: ' + (32767 >> 6)); 
+} 
+
+
+if (65535 >> 6 !== 1023) { 
+  $ERROR('#209: 65535 >> 6 === 1023. Actual: ' + (65535 >> 6)); 
+} 
+
+
+if (131071 >> 6 !== 2047) { 
+  $ERROR('#210: 131071 >> 6 === 2047. Actual: ' + (131071 >> 6)); 
+} 
+
+
+if (262143 >> 6 !== 4095) { 
+  $ERROR('#211: 262143 >> 6 === 4095. Actual: ' + (262143 >> 6)); 
+} 
+
+
+if (524287 >> 6 !== 8191) { 
+  $ERROR('#212: 524287 >> 6 === 8191. Actual: ' + (524287 >> 6)); 
+} 
+
+
+if (1048575 >> 6 !== 16383) { 
+  $ERROR('#213: 1048575 >> 6 === 16383. Actual: ' + (1048575 >> 6)); 
+} 
+
+
+if (2097151 >> 6 !== 32767) { 
+  $ERROR('#214: 2097151 >> 6 === 32767. Actual: ' + (2097151 >> 6)); 
+} 
+
+
+if (4194303 >> 6 !== 65535) { 
+  $ERROR('#215: 4194303 >> 6 === 65535. Actual: ' + (4194303 >> 6)); 
+} 
+
+
+if (8388607 >> 6 !== 131071) { 
+  $ERROR('#216: 8388607 >> 6 === 131071. Actual: ' + (8388607 >> 6)); 
+} 
+
+
+if (16777215 >> 6 !== 262143) { 
+  $ERROR('#217: 16777215 >> 6 === 262143. Actual: ' + (16777215 >> 6)); 
+} 
+
+
+if (33554431 >> 6 !== 524287) { 
+  $ERROR('#218: 33554431 >> 6 === 524287. Actual: ' + (33554431 >> 6)); 
+} 
+
+
+if (67108863 >> 6 !== 1048575) { 
+  $ERROR('#219: 67108863 >> 6 === 1048575. Actual: ' + (67108863 >> 6)); 
+} 
+
+
+if (134217727 >> 6 !== 2097151) { 
+  $ERROR('#220: 134217727 >> 6 === 2097151. Actual: ' + (134217727 >> 6)); 
+} 
+
+
+if (268435455 >> 6 !== 4194303) { 
+  $ERROR('#221: 268435455 >> 6 === 4194303. Actual: ' + (268435455 >> 6)); 
+} 
+
+
+if (536870911 >> 6 !== 8388607) { 
+  $ERROR('#222: 536870911 >> 6 === 8388607. Actual: ' + (536870911 >> 6)); 
+} 
+
+
+if (1073741823 >> 6 !== 16777215) { 
+  $ERROR('#223: 1073741823 >> 6 === 16777215. Actual: ' + (1073741823 >> 6)); 
+} 
+
+
+if (2147483647 >> 6 !== 33554431) { 
+  $ERROR('#224: 2147483647 >> 6 === 33554431. Actual: ' + (2147483647 >> 6)); 
+} 
+
+
+if (0 >> 7 !== 0) { 
+  $ERROR('#225: 0 >> 7 === 0. Actual: ' + (0 >> 7)); 
+} 
+
+
+if (1 >> 7 !== 0) { 
+  $ERROR('#226: 1 >> 7 === 0. Actual: ' + (1 >> 7)); 
+} 
+
+
+if (3 >> 7 !== 0) { 
+  $ERROR('#227: 3 >> 7 === 0. Actual: ' + (3 >> 7)); 
+} 
+
+
+if (7 >> 7 !== 0) { 
+  $ERROR('#228: 7 >> 7 === 0. Actual: ' + (7 >> 7)); 
+} 
+
+
+if (15 >> 7 !== 0) { 
+  $ERROR('#229: 15 >> 7 === 0. Actual: ' + (15 >> 7)); 
+} 
+
+
+if (31 >> 7 !== 0) { 
+  $ERROR('#230: 31 >> 7 === 0. Actual: ' + (31 >> 7)); 
+} 
+
+
+if (63 >> 7 !== 0) { 
+  $ERROR('#231: 63 >> 7 === 0. Actual: ' + (63 >> 7)); 
+} 
+
+
+if (127 >> 7 !== 0) { 
+  $ERROR('#232: 127 >> 7 === 0. Actual: ' + (127 >> 7)); 
+} 
+
+
+if (255 >> 7 !== 1) { 
+  $ERROR('#233: 255 >> 7 === 1. Actual: ' + (255 >> 7)); 
+} 
+
+
+if (511 >> 7 !== 3) { 
+  $ERROR('#234: 511 >> 7 === 3. Actual: ' + (511 >> 7)); 
+} 
+
+
+if (1023 >> 7 !== 7) { 
+  $ERROR('#235: 1023 >> 7 === 7. Actual: ' + (1023 >> 7)); 
+} 
+
+
+if (2047 >> 7 !== 15) { 
+  $ERROR('#236: 2047 >> 7 === 15. Actual: ' + (2047 >> 7)); 
+} 
+
+
+if (4095 >> 7 !== 31) { 
+  $ERROR('#237: 4095 >> 7 === 31. Actual: ' + (4095 >> 7)); 
+} 
+
+
+if (8191 >> 7 !== 63) { 
+  $ERROR('#238: 8191 >> 7 === 63. Actual: ' + (8191 >> 7)); 
+} 
+
+
+if (16383 >> 7 !== 127) { 
+  $ERROR('#239: 16383 >> 7 === 127. Actual: ' + (16383 >> 7)); 
+} 
+
+
+if (32767 >> 7 !== 255) { 
+  $ERROR('#240: 32767 >> 7 === 255. Actual: ' + (32767 >> 7)); 
+} 
+
+
+if (65535 >> 7 !== 511) { 
+  $ERROR('#241: 65535 >> 7 === 511. Actual: ' + (65535 >> 7)); 
+} 
+
+
+if (131071 >> 7 !== 1023) { 
+  $ERROR('#242: 131071 >> 7 === 1023. Actual: ' + (131071 >> 7)); 
+} 
+
+
+if (262143 >> 7 !== 2047) { 
+  $ERROR('#243: 262143 >> 7 === 2047. Actual: ' + (262143 >> 7)); 
+} 
+
+
+if (524287 >> 7 !== 4095) { 
+  $ERROR('#244: 524287 >> 7 === 4095. Actual: ' + (524287 >> 7)); 
+} 
+
+
+if (1048575 >> 7 !== 8191) { 
+  $ERROR('#245: 1048575 >> 7 === 8191. Actual: ' + (1048575 >> 7)); 
+} 
+
+
+if (2097151 >> 7 !== 16383) { 
+  $ERROR('#246: 2097151 >> 7 === 16383. Actual: ' + (2097151 >> 7)); 
+} 
+
+
+if (4194303 >> 7 !== 32767) { 
+  $ERROR('#247: 4194303 >> 7 === 32767. Actual: ' + (4194303 >> 7)); 
+} 
+
+
+if (8388607 >> 7 !== 65535) { 
+  $ERROR('#248: 8388607 >> 7 === 65535. Actual: ' + (8388607 >> 7)); 
+} 
+
+
+if (16777215 >> 7 !== 131071) { 
+  $ERROR('#249: 16777215 >> 7 === 131071. Actual: ' + (16777215 >> 7)); 
+} 
+
+
+if (33554431 >> 7 !== 262143) { 
+  $ERROR('#250: 33554431 >> 7 === 262143. Actual: ' + (33554431 >> 7)); 
+} 
+
+
+if (67108863 >> 7 !== 524287) { 
+  $ERROR('#251: 67108863 >> 7 === 524287. Actual: ' + (67108863 >> 7)); 
+} 
+
+
+if (134217727 >> 7 !== 1048575) { 
+  $ERROR('#252: 134217727 >> 7 === 1048575. Actual: ' + (134217727 >> 7)); 
+} 
+
+
+if (268435455 >> 7 !== 2097151) { 
+  $ERROR('#253: 268435455 >> 7 === 2097151. Actual: ' + (268435455 >> 7)); 
+} 
+
+
+if (536870911 >> 7 !== 4194303) { 
+  $ERROR('#254: 536870911 >> 7 === 4194303. Actual: ' + (536870911 >> 7)); 
+} 
+
+
+if (1073741823 >> 7 !== 8388607) { 
+  $ERROR('#255: 1073741823 >> 7 === 8388607. Actual: ' + (1073741823 >> 7)); 
+} 
+
+
+if (2147483647 >> 7 !== 16777215) { 
+  $ERROR('#256: 2147483647 >> 7 === 16777215. Actual: ' + (2147483647 >> 7)); 
+} 
+
+
+if (0 >> 8 !== 0) { 
+  $ERROR('#257: 0 >> 8 === 0. Actual: ' + (0 >> 8)); 
+} 
+
+
+if (1 >> 8 !== 0) { 
+  $ERROR('#258: 1 >> 8 === 0. Actual: ' + (1 >> 8)); 
+} 
+
+
+if (3 >> 8 !== 0) { 
+  $ERROR('#259: 3 >> 8 === 0. Actual: ' + (3 >> 8)); 
+} 
+
+
+if (7 >> 8 !== 0) { 
+  $ERROR('#260: 7 >> 8 === 0. Actual: ' + (7 >> 8)); 
+} 
+
+
+if (15 >> 8 !== 0) { 
+  $ERROR('#261: 15 >> 8 === 0. Actual: ' + (15 >> 8)); 
+} 
+
+
+if (31 >> 8 !== 0) { 
+  $ERROR('#262: 31 >> 8 === 0. Actual: ' + (31 >> 8)); 
+} 
+
+
+if (63 >> 8 !== 0) { 
+  $ERROR('#263: 63 >> 8 === 0. Actual: ' + (63 >> 8)); 
+} 
+
+
+if (127 >> 8 !== 0) { 
+  $ERROR('#264: 127 >> 8 === 0. Actual: ' + (127 >> 8)); 
+} 
+
+
+if (255 >> 8 !== 0) { 
+  $ERROR('#265: 255 >> 8 === 0. Actual: ' + (255 >> 8)); 
+} 
+
+
+if (511 >> 8 !== 1) { 
+  $ERROR('#266: 511 >> 8 === 1. Actual: ' + (511 >> 8)); 
+} 
+
+
+if (1023 >> 8 !== 3) { 
+  $ERROR('#267: 1023 >> 8 === 3. Actual: ' + (1023 >> 8)); 
+} 
+
+
+if (2047 >> 8 !== 7) { 
+  $ERROR('#268: 2047 >> 8 === 7. Actual: ' + (2047 >> 8)); 
+} 
+
+
+if (4095 >> 8 !== 15) { 
+  $ERROR('#269: 4095 >> 8 === 15. Actual: ' + (4095 >> 8)); 
+} 
+
+
+if (8191 >> 8 !== 31) { 
+  $ERROR('#270: 8191 >> 8 === 31. Actual: ' + (8191 >> 8)); 
+} 
+
+
+if (16383 >> 8 !== 63) { 
+  $ERROR('#271: 16383 >> 8 === 63. Actual: ' + (16383 >> 8)); 
+} 
+
+
+if (32767 >> 8 !== 127) { 
+  $ERROR('#272: 32767 >> 8 === 127. Actual: ' + (32767 >> 8)); 
+} 
+
+
+if (65535 >> 8 !== 255) { 
+  $ERROR('#273: 65535 >> 8 === 255. Actual: ' + (65535 >> 8)); 
+} 
+
+
+if (131071 >> 8 !== 511) { 
+  $ERROR('#274: 131071 >> 8 === 511. Actual: ' + (131071 >> 8)); 
+} 
+
+
+if (262143 >> 8 !== 1023) { 
+  $ERROR('#275: 262143 >> 8 === 1023. Actual: ' + (262143 >> 8)); 
+} 
+
+
+if (524287 >> 8 !== 2047) { 
+  $ERROR('#276: 524287 >> 8 === 2047. Actual: ' + (524287 >> 8)); 
+} 
+
+
+if (1048575 >> 8 !== 4095) { 
+  $ERROR('#277: 1048575 >> 8 === 4095. Actual: ' + (1048575 >> 8)); 
+} 
+
+
+if (2097151 >> 8 !== 8191) { 
+  $ERROR('#278: 2097151 >> 8 === 8191. Actual: ' + (2097151 >> 8)); 
+} 
+
+
+if (4194303 >> 8 !== 16383) { 
+  $ERROR('#279: 4194303 >> 8 === 16383. Actual: ' + (4194303 >> 8)); 
+} 
+
+
+if (8388607 >> 8 !== 32767) { 
+  $ERROR('#280: 8388607 >> 8 === 32767. Actual: ' + (8388607 >> 8)); 
+} 
+
+
+if (16777215 >> 8 !== 65535) { 
+  $ERROR('#281: 16777215 >> 8 === 65535. Actual: ' + (16777215 >> 8)); 
+} 
+
+
+if (33554431 >> 8 !== 131071) { 
+  $ERROR('#282: 33554431 >> 8 === 131071. Actual: ' + (33554431 >> 8)); 
+} 
+
+
+if (67108863 >> 8 !== 262143) { 
+  $ERROR('#283: 67108863 >> 8 === 262143. Actual: ' + (67108863 >> 8)); 
+} 
+
+
+if (134217727 >> 8 !== 524287) { 
+  $ERROR('#284: 134217727 >> 8 === 524287. Actual: ' + (134217727 >> 8)); 
+} 
+
+
+if (268435455 >> 8 !== 1048575) { 
+  $ERROR('#285: 268435455 >> 8 === 1048575. Actual: ' + (268435455 >> 8)); 
+} 
+
+
+if (536870911 >> 8 !== 2097151) { 
+  $ERROR('#286: 536870911 >> 8 === 2097151. Actual: ' + (536870911 >> 8)); 
+} 
+
+
+if (1073741823 >> 8 !== 4194303) { 
+  $ERROR('#287: 1073741823 >> 8 === 4194303. Actual: ' + (1073741823 >> 8)); 
+} 
+
+
+if (2147483647 >> 8 !== 8388607) { 
+  $ERROR('#288: 2147483647 >> 8 === 8388607. Actual: ' + (2147483647 >> 8)); 
+} 
+
+
+if (0 >> 9 !== 0) { 
+  $ERROR('#289: 0 >> 9 === 0. Actual: ' + (0 >> 9)); 
+} 
+
+
+if (1 >> 9 !== 0) { 
+  $ERROR('#290: 1 >> 9 === 0. Actual: ' + (1 >> 9)); 
+} 
+
+
+if (3 >> 9 !== 0) { 
+  $ERROR('#291: 3 >> 9 === 0. Actual: ' + (3 >> 9)); 
+} 
+
+
+if (7 >> 9 !== 0) { 
+  $ERROR('#292: 7 >> 9 === 0. Actual: ' + (7 >> 9)); 
+} 
+
+
+if (15 >> 9 !== 0) { 
+  $ERROR('#293: 15 >> 9 === 0. Actual: ' + (15 >> 9)); 
+} 
+
+
+if (31 >> 9 !== 0) { 
+  $ERROR('#294: 31 >> 9 === 0. Actual: ' + (31 >> 9)); 
+} 
+
+
+if (63 >> 9 !== 0) { 
+  $ERROR('#295: 63 >> 9 === 0. Actual: ' + (63 >> 9)); 
+} 
+
+
+if (127 >> 9 !== 0) { 
+  $ERROR('#296: 127 >> 9 === 0. Actual: ' + (127 >> 9)); 
+} 
+
+
+if (255 >> 9 !== 0) { 
+  $ERROR('#297: 255 >> 9 === 0. Actual: ' + (255 >> 9)); 
+} 
+
+
+if (511 >> 9 !== 0) { 
+  $ERROR('#298: 511 >> 9 === 0. Actual: ' + (511 >> 9)); 
+} 
+
+
+if (1023 >> 9 !== 1) { 
+  $ERROR('#299: 1023 >> 9 === 1. Actual: ' + (1023 >> 9)); 
+} 
+
+
+if (2047 >> 9 !== 3) { 
+  $ERROR('#300: 2047 >> 9 === 3. Actual: ' + (2047 >> 9)); 
+} 
+
+
+if (4095 >> 9 !== 7) { 
+  $ERROR('#301: 4095 >> 9 === 7. Actual: ' + (4095 >> 9)); 
+} 
+
+
+if (8191 >> 9 !== 15) { 
+  $ERROR('#302: 8191 >> 9 === 15. Actual: ' + (8191 >> 9)); 
+} 
+
+
+if (16383 >> 9 !== 31) { 
+  $ERROR('#303: 16383 >> 9 === 31. Actual: ' + (16383 >> 9)); 
+} 
+
+
+if (32767 >> 9 !== 63) { 
+  $ERROR('#304: 32767 >> 9 === 63. Actual: ' + (32767 >> 9)); 
+} 
+
+
+if (65535 >> 9 !== 127) { 
+  $ERROR('#305: 65535 >> 9 === 127. Actual: ' + (65535 >> 9)); 
+} 
+
+
+if (131071 >> 9 !== 255) { 
+  $ERROR('#306: 131071 >> 9 === 255. Actual: ' + (131071 >> 9)); 
+} 
+
+
+if (262143 >> 9 !== 511) { 
+  $ERROR('#307: 262143 >> 9 === 511. Actual: ' + (262143 >> 9)); 
+} 
+
+
+if (524287 >> 9 !== 1023) { 
+  $ERROR('#308: 524287 >> 9 === 1023. Actual: ' + (524287 >> 9)); 
+} 
+
+
+if (1048575 >> 9 !== 2047) { 
+  $ERROR('#309: 1048575 >> 9 === 2047. Actual: ' + (1048575 >> 9)); 
+} 
+
+
+if (2097151 >> 9 !== 4095) { 
+  $ERROR('#310: 2097151 >> 9 === 4095. Actual: ' + (2097151 >> 9)); 
+} 
+
+
+if (4194303 >> 9 !== 8191) { 
+  $ERROR('#311: 4194303 >> 9 === 8191. Actual: ' + (4194303 >> 9)); 
+} 
+
+
+if (8388607 >> 9 !== 16383) { 
+  $ERROR('#312: 8388607 >> 9 === 16383. Actual: ' + (8388607 >> 9)); 
+} 
+
+
+if (16777215 >> 9 !== 32767) { 
+  $ERROR('#313: 16777215 >> 9 === 32767. Actual: ' + (16777215 >> 9)); 
+} 
+
+
+if (33554431 >> 9 !== 65535) { 
+  $ERROR('#314: 33554431 >> 9 === 65535. Actual: ' + (33554431 >> 9)); 
+} 
+
+
+if (67108863 >> 9 !== 131071) { 
+  $ERROR('#315: 67108863 >> 9 === 131071. Actual: ' + (67108863 >> 9)); 
+} 
+
+
+if (134217727 >> 9 !== 262143) { 
+  $ERROR('#316: 134217727 >> 9 === 262143. Actual: ' + (134217727 >> 9)); 
+} 
+
+
+if (268435455 >> 9 !== 524287) { 
+  $ERROR('#317: 268435455 >> 9 === 524287. Actual: ' + (268435455 >> 9)); 
+} 
+
+
+if (536870911 >> 9 !== 1048575) { 
+  $ERROR('#318: 536870911 >> 9 === 1048575. Actual: ' + (536870911 >> 9)); 
+} 
+
+
+if (1073741823 >> 9 !== 2097151) { 
+  $ERROR('#319: 1073741823 >> 9 === 2097151. Actual: ' + (1073741823 >> 9)); 
+} 
+
+
+if (2147483647 >> 9 !== 4194303) { 
+  $ERROR('#320: 2147483647 >> 9 === 4194303. Actual: ' + (2147483647 >> 9)); 
+} 
+
+
+if (0 >> 10 !== 0) { 
+  $ERROR('#321: 0 >> 10 === 0. Actual: ' + (0 >> 10)); 
+} 
+
+
+if (1 >> 10 !== 0) { 
+  $ERROR('#322: 1 >> 10 === 0. Actual: ' + (1 >> 10)); 
+} 
+
+
+if (3 >> 10 !== 0) { 
+  $ERROR('#323: 3 >> 10 === 0. Actual: ' + (3 >> 10)); 
+} 
+
+
+if (7 >> 10 !== 0) { 
+  $ERROR('#324: 7 >> 10 === 0. Actual: ' + (7 >> 10)); 
+} 
+
+
+if (15 >> 10 !== 0) { 
+  $ERROR('#325: 15 >> 10 === 0. Actual: ' + (15 >> 10)); 
+} 
+
+
+if (31 >> 10 !== 0) { 
+  $ERROR('#326: 31 >> 10 === 0. Actual: ' + (31 >> 10)); 
+} 
+
+
+if (63 >> 10 !== 0) { 
+  $ERROR('#327: 63 >> 10 === 0. Actual: ' + (63 >> 10)); 
+} 
+
+
+if (127 >> 10 !== 0) { 
+  $ERROR('#328: 127 >> 10 === 0. Actual: ' + (127 >> 10)); 
+} 
+
+
+if (255 >> 10 !== 0) { 
+  $ERROR('#329: 255 >> 10 === 0. Actual: ' + (255 >> 10)); 
+} 
+
+
+if (511 >> 10 !== 0) { 
+  $ERROR('#330: 511 >> 10 === 0. Actual: ' + (511 >> 10)); 
+} 
+
+
+if (1023 >> 10 !== 0) { 
+  $ERROR('#331: 1023 >> 10 === 0. Actual: ' + (1023 >> 10)); 
+} 
+
+
+if (2047 >> 10 !== 1) { 
+  $ERROR('#332: 2047 >> 10 === 1. Actual: ' + (2047 >> 10)); 
+} 
+
+
+if (4095 >> 10 !== 3) { 
+  $ERROR('#333: 4095 >> 10 === 3. Actual: ' + (4095 >> 10)); 
+} 
+
+
+if (8191 >> 10 !== 7) { 
+  $ERROR('#334: 8191 >> 10 === 7. Actual: ' + (8191 >> 10)); 
+} 
+
+
+if (16383 >> 10 !== 15) { 
+  $ERROR('#335: 16383 >> 10 === 15. Actual: ' + (16383 >> 10)); 
+} 
+
+
+if (32767 >> 10 !== 31) { 
+  $ERROR('#336: 32767 >> 10 === 31. Actual: ' + (32767 >> 10)); 
+} 
+
+
+if (65535 >> 10 !== 63) { 
+  $ERROR('#337: 65535 >> 10 === 63. Actual: ' + (65535 >> 10)); 
+} 
+
+
+if (131071 >> 10 !== 127) { 
+  $ERROR('#338: 131071 >> 10 === 127. Actual: ' + (131071 >> 10)); 
+} 
+
+
+if (262143 >> 10 !== 255) { 
+  $ERROR('#339: 262143 >> 10 === 255. Actual: ' + (262143 >> 10)); 
+} 
+
+
+if (524287 >> 10 !== 511) { 
+  $ERROR('#340: 524287 >> 10 === 511. Actual: ' + (524287 >> 10)); 
+} 
+
+
+if (1048575 >> 10 !== 1023) { 
+  $ERROR('#341: 1048575 >> 10 === 1023. Actual: ' + (1048575 >> 10)); 
+} 
+
+
+if (2097151 >> 10 !== 2047) { 
+  $ERROR('#342: 2097151 >> 10 === 2047. Actual: ' + (2097151 >> 10)); 
+} 
+
+
+if (4194303 >> 10 !== 4095) { 
+  $ERROR('#343: 4194303 >> 10 === 4095. Actual: ' + (4194303 >> 10)); 
+} 
+
+
+if (8388607 >> 10 !== 8191) { 
+  $ERROR('#344: 8388607 >> 10 === 8191. Actual: ' + (8388607 >> 10)); 
+} 
+
+
+if (16777215 >> 10 !== 16383) { 
+  $ERROR('#345: 16777215 >> 10 === 16383. Actual: ' + (16777215 >> 10)); 
+} 
+
+
+if (33554431 >> 10 !== 32767) { 
+  $ERROR('#346: 33554431 >> 10 === 32767. Actual: ' + (33554431 >> 10)); 
+} 
+
+
+if (67108863 >> 10 !== 65535) { 
+  $ERROR('#347: 67108863 >> 10 === 65535. Actual: ' + (67108863 >> 10)); 
+} 
+
+
+if (134217727 >> 10 !== 131071) { 
+  $ERROR('#348: 134217727 >> 10 === 131071. Actual: ' + (134217727 >> 10)); 
+} 
+
+
+if (268435455 >> 10 !== 262143) { 
+  $ERROR('#349: 268435455 >> 10 === 262143. Actual: ' + (268435455 >> 10)); 
+} 
+
+
+if (536870911 >> 10 !== 524287) { 
+  $ERROR('#350: 536870911 >> 10 === 524287. Actual: ' + (536870911 >> 10)); 
+} 
+
+
+if (1073741823 >> 10 !== 1048575) { 
+  $ERROR('#351: 1073741823 >> 10 === 1048575. Actual: ' + (1073741823 >> 10)); 
+} 
+
+
+if (2147483647 >> 10 !== 2097151) { 
+  $ERROR('#352: 2147483647 >> 10 === 2097151. Actual: ' + (2147483647 >> 10)); 
+} 
+
+
+if (0 >> 11 !== 0) { 
+  $ERROR('#353: 0 >> 11 === 0. Actual: ' + (0 >> 11)); 
+} 
+
+
+if (1 >> 11 !== 0) { 
+  $ERROR('#354: 1 >> 11 === 0. Actual: ' + (1 >> 11)); 
+} 
+
+
+if (3 >> 11 !== 0) { 
+  $ERROR('#355: 3 >> 11 === 0. Actual: ' + (3 >> 11)); 
+} 
+
+
+if (7 >> 11 !== 0) { 
+  $ERROR('#356: 7 >> 11 === 0. Actual: ' + (7 >> 11)); 
+} 
+
+
+if (15 >> 11 !== 0) { 
+  $ERROR('#357: 15 >> 11 === 0. Actual: ' + (15 >> 11)); 
+} 
+
+
+if (31 >> 11 !== 0) { 
+  $ERROR('#358: 31 >> 11 === 0. Actual: ' + (31 >> 11)); 
+} 
+
+
+if (63 >> 11 !== 0) { 
+  $ERROR('#359: 63 >> 11 === 0. Actual: ' + (63 >> 11)); 
+} 
+
+
+if (127 >> 11 !== 0) { 
+  $ERROR('#360: 127 >> 11 === 0. Actual: ' + (127 >> 11)); 
+} 
+
+
+if (255 >> 11 !== 0) { 
+  $ERROR('#361: 255 >> 11 === 0. Actual: ' + (255 >> 11)); 
+} 
+
+
+if (511 >> 11 !== 0) { 
+  $ERROR('#362: 511 >> 11 === 0. Actual: ' + (511 >> 11)); 
+} 
+
+
+if (1023 >> 11 !== 0) { 
+  $ERROR('#363: 1023 >> 11 === 0. Actual: ' + (1023 >> 11)); 
+} 
+
+
+if (2047 >> 11 !== 0) { 
+  $ERROR('#364: 2047 >> 11 === 0. Actual: ' + (2047 >> 11)); 
+} 
+
+
+if (4095 >> 11 !== 1) { 
+  $ERROR('#365: 4095 >> 11 === 1. Actual: ' + (4095 >> 11)); 
+} 
+
+
+if (8191 >> 11 !== 3) { 
+  $ERROR('#366: 8191 >> 11 === 3. Actual: ' + (8191 >> 11)); 
+} 
+
+
+if (16383 >> 11 !== 7) { 
+  $ERROR('#367: 16383 >> 11 === 7. Actual: ' + (16383 >> 11)); 
+} 
+
+
+if (32767 >> 11 !== 15) { 
+  $ERROR('#368: 32767 >> 11 === 15. Actual: ' + (32767 >> 11)); 
+} 
+
+
+if (65535 >> 11 !== 31) { 
+  $ERROR('#369: 65535 >> 11 === 31. Actual: ' + (65535 >> 11)); 
+} 
+
+
+if (131071 >> 11 !== 63) { 
+  $ERROR('#370: 131071 >> 11 === 63. Actual: ' + (131071 >> 11)); 
+} 
+
+
+if (262143 >> 11 !== 127) { 
+  $ERROR('#371: 262143 >> 11 === 127. Actual: ' + (262143 >> 11)); 
+} 
+
+
+if (524287 >> 11 !== 255) { 
+  $ERROR('#372: 524287 >> 11 === 255. Actual: ' + (524287 >> 11)); 
+} 
+
+
+if (1048575 >> 11 !== 511) { 
+  $ERROR('#373: 1048575 >> 11 === 511. Actual: ' + (1048575 >> 11)); 
+} 
+
+
+if (2097151 >> 11 !== 1023) { 
+  $ERROR('#374: 2097151 >> 11 === 1023. Actual: ' + (2097151 >> 11)); 
+} 
+
+
+if (4194303 >> 11 !== 2047) { 
+  $ERROR('#375: 4194303 >> 11 === 2047. Actual: ' + (4194303 >> 11)); 
+} 
+
+
+if (8388607 >> 11 !== 4095) { 
+  $ERROR('#376: 8388607 >> 11 === 4095. Actual: ' + (8388607 >> 11)); 
+} 
+
+
+if (16777215 >> 11 !== 8191) { 
+  $ERROR('#377: 16777215 >> 11 === 8191. Actual: ' + (16777215 >> 11)); 
+} 
+
+
+if (33554431 >> 11 !== 16383) { 
+  $ERROR('#378: 33554431 >> 11 === 16383. Actual: ' + (33554431 >> 11)); 
+} 
+
+
+if (67108863 >> 11 !== 32767) { 
+  $ERROR('#379: 67108863 >> 11 === 32767. Actual: ' + (67108863 >> 11)); 
+} 
+
+
+if (134217727 >> 11 !== 65535) { 
+  $ERROR('#380: 134217727 >> 11 === 65535. Actual: ' + (134217727 >> 11)); 
+} 
+
+
+if (268435455 >> 11 !== 131071) { 
+  $ERROR('#381: 268435455 >> 11 === 131071. Actual: ' + (268435455 >> 11)); 
+} 
+
+
+if (536870911 >> 11 !== 262143) { 
+  $ERROR('#382: 536870911 >> 11 === 262143. Actual: ' + (536870911 >> 11)); 
+} 
+
+
+if (1073741823 >> 11 !== 524287) { 
+  $ERROR('#383: 1073741823 >> 11 === 524287. Actual: ' + (1073741823 >> 11)); 
+} 
+
+
+if (2147483647 >> 11 !== 1048575) { 
+  $ERROR('#384: 2147483647 >> 11 === 1048575. Actual: ' + (2147483647 >> 11)); 
+} 
+
+
+if (0 >> 12 !== 0) { 
+  $ERROR('#385: 0 >> 12 === 0. Actual: ' + (0 >> 12)); 
+} 
+
+
+if (1 >> 12 !== 0) { 
+  $ERROR('#386: 1 >> 12 === 0. Actual: ' + (1 >> 12)); 
+} 
+
+
+if (3 >> 12 !== 0) { 
+  $ERROR('#387: 3 >> 12 === 0. Actual: ' + (3 >> 12)); 
+} 
+
+
+if (7 >> 12 !== 0) { 
+  $ERROR('#388: 7 >> 12 === 0. Actual: ' + (7 >> 12)); 
+} 
+
+
+if (15 >> 12 !== 0) { 
+  $ERROR('#389: 15 >> 12 === 0. Actual: ' + (15 >> 12)); 
+} 
+
+
+if (31 >> 12 !== 0) { 
+  $ERROR('#390: 31 >> 12 === 0. Actual: ' + (31 >> 12)); 
+} 
+
+
+if (63 >> 12 !== 0) { 
+  $ERROR('#391: 63 >> 12 === 0. Actual: ' + (63 >> 12)); 
+} 
+
+
+if (127 >> 12 !== 0) { 
+  $ERROR('#392: 127 >> 12 === 0. Actual: ' + (127 >> 12)); 
+} 
+
+
+if (255 >> 12 !== 0) { 
+  $ERROR('#393: 255 >> 12 === 0. Actual: ' + (255 >> 12)); 
+} 
+
+
+if (511 >> 12 !== 0) { 
+  $ERROR('#394: 511 >> 12 === 0. Actual: ' + (511 >> 12)); 
+} 
+
+
+if (1023 >> 12 !== 0) { 
+  $ERROR('#395: 1023 >> 12 === 0. Actual: ' + (1023 >> 12)); 
+} 
+
+
+if (2047 >> 12 !== 0) { 
+  $ERROR('#396: 2047 >> 12 === 0. Actual: ' + (2047 >> 12)); 
+} 
+
+
+if (4095 >> 12 !== 0) { 
+  $ERROR('#397: 4095 >> 12 === 0. Actual: ' + (4095 >> 12)); 
+} 
+
+
+if (8191 >> 12 !== 1) { 
+  $ERROR('#398: 8191 >> 12 === 1. Actual: ' + (8191 >> 12)); 
+} 
+
+
+if (16383 >> 12 !== 3) { 
+  $ERROR('#399: 16383 >> 12 === 3. Actual: ' + (16383 >> 12)); 
+} 
+
+
+if (32767 >> 12 !== 7) { 
+  $ERROR('#400: 32767 >> 12 === 7. Actual: ' + (32767 >> 12)); 
+} 
+
+
+if (65535 >> 12 !== 15) { 
+  $ERROR('#401: 65535 >> 12 === 15. Actual: ' + (65535 >> 12)); 
+} 
+
+
+if (131071 >> 12 !== 31) { 
+  $ERROR('#402: 131071 >> 12 === 31. Actual: ' + (131071 >> 12)); 
+} 
+
+
+if (262143 >> 12 !== 63) { 
+  $ERROR('#403: 262143 >> 12 === 63. Actual: ' + (262143 >> 12)); 
+} 
+
+
+if (524287 >> 12 !== 127) { 
+  $ERROR('#404: 524287 >> 12 === 127. Actual: ' + (524287 >> 12)); 
+} 
+
+
+if (1048575 >> 12 !== 255) { 
+  $ERROR('#405: 1048575 >> 12 === 255. Actual: ' + (1048575 >> 12)); 
+} 
+
+
+if (2097151 >> 12 !== 511) { 
+  $ERROR('#406: 2097151 >> 12 === 511. Actual: ' + (2097151 >> 12)); 
+} 
+
+
+if (4194303 >> 12 !== 1023) { 
+  $ERROR('#407: 4194303 >> 12 === 1023. Actual: ' + (4194303 >> 12)); 
+} 
+
+
+if (8388607 >> 12 !== 2047) { 
+  $ERROR('#408: 8388607 >> 12 === 2047. Actual: ' + (8388607 >> 12)); 
+} 
+
+
+if (16777215 >> 12 !== 4095) { 
+  $ERROR('#409: 16777215 >> 12 === 4095. Actual: ' + (16777215 >> 12)); 
+} 
+
+
+if (33554431 >> 12 !== 8191) { 
+  $ERROR('#410: 33554431 >> 12 === 8191. Actual: ' + (33554431 >> 12)); 
+} 
+
+
+if (67108863 >> 12 !== 16383) { 
+  $ERROR('#411: 67108863 >> 12 === 16383. Actual: ' + (67108863 >> 12)); 
+} 
+
+
+if (134217727 >> 12 !== 32767) { 
+  $ERROR('#412: 134217727 >> 12 === 32767. Actual: ' + (134217727 >> 12)); 
+} 
+
+
+if (268435455 >> 12 !== 65535) { 
+  $ERROR('#413: 268435455 >> 12 === 65535. Actual: ' + (268435455 >> 12)); 
+} 
+
+
+if (536870911 >> 12 !== 131071) { 
+  $ERROR('#414: 536870911 >> 12 === 131071. Actual: ' + (536870911 >> 12)); 
+} 
+
+
+if (1073741823 >> 12 !== 262143) { 
+  $ERROR('#415: 1073741823 >> 12 === 262143. Actual: ' + (1073741823 >> 12)); 
+} 
+
+
+if (2147483647 >> 12 !== 524287) { 
+  $ERROR('#416: 2147483647 >> 12 === 524287. Actual: ' + (2147483647 >> 12)); 
+} 
+
+
+if (0 >> 13 !== 0) { 
+  $ERROR('#417: 0 >> 13 === 0. Actual: ' + (0 >> 13)); 
+} 
+
+
+if (1 >> 13 !== 0) { 
+  $ERROR('#418: 1 >> 13 === 0. Actual: ' + (1 >> 13)); 
+} 
+
+
+if (3 >> 13 !== 0) { 
+  $ERROR('#419: 3 >> 13 === 0. Actual: ' + (3 >> 13)); 
+} 
+
+
+if (7 >> 13 !== 0) { 
+  $ERROR('#420: 7 >> 13 === 0. Actual: ' + (7 >> 13)); 
+} 
+
+
+if (15 >> 13 !== 0) { 
+  $ERROR('#421: 15 >> 13 === 0. Actual: ' + (15 >> 13)); 
+} 
+
+
+if (31 >> 13 !== 0) { 
+  $ERROR('#422: 31 >> 13 === 0. Actual: ' + (31 >> 13)); 
+} 
+
+
+if (63 >> 13 !== 0) { 
+  $ERROR('#423: 63 >> 13 === 0. Actual: ' + (63 >> 13)); 
+} 
+
+
+if (127 >> 13 !== 0) { 
+  $ERROR('#424: 127 >> 13 === 0. Actual: ' + (127 >> 13)); 
+} 
+
+
+if (255 >> 13 !== 0) { 
+  $ERROR('#425: 255 >> 13 === 0. Actual: ' + (255 >> 13)); 
+} 
+
+
+if (511 >> 13 !== 0) { 
+  $ERROR('#426: 511 >> 13 === 0. Actual: ' + (511 >> 13)); 
+} 
+
+
+if (1023 >> 13 !== 0) { 
+  $ERROR('#427: 1023 >> 13 === 0. Actual: ' + (1023 >> 13)); 
+} 
+
+
+if (2047 >> 13 !== 0) { 
+  $ERROR('#428: 2047 >> 13 === 0. Actual: ' + (2047 >> 13)); 
+} 
+
+
+if (4095 >> 13 !== 0) { 
+  $ERROR('#429: 4095 >> 13 === 0. Actual: ' + (4095 >> 13)); 
+} 
+
+
+if (8191 >> 13 !== 0) { 
+  $ERROR('#430: 8191 >> 13 === 0. Actual: ' + (8191 >> 13)); 
+} 
+
+
+if (16383 >> 13 !== 1) { 
+  $ERROR('#431: 16383 >> 13 === 1. Actual: ' + (16383 >> 13)); 
+} 
+
+
+if (32767 >> 13 !== 3) { 
+  $ERROR('#432: 32767 >> 13 === 3. Actual: ' + (32767 >> 13)); 
+} 
+
+
+if (65535 >> 13 !== 7) { 
+  $ERROR('#433: 65535 >> 13 === 7. Actual: ' + (65535 >> 13)); 
+} 
+
+
+if (131071 >> 13 !== 15) { 
+  $ERROR('#434: 131071 >> 13 === 15. Actual: ' + (131071 >> 13)); 
+} 
+
+
+if (262143 >> 13 !== 31) { 
+  $ERROR('#435: 262143 >> 13 === 31. Actual: ' + (262143 >> 13)); 
+} 
+
+
+if (524287 >> 13 !== 63) { 
+  $ERROR('#436: 524287 >> 13 === 63. Actual: ' + (524287 >> 13)); 
+} 
+
+
+if (1048575 >> 13 !== 127) { 
+  $ERROR('#437: 1048575 >> 13 === 127. Actual: ' + (1048575 >> 13)); 
+} 
+
+
+if (2097151 >> 13 !== 255) { 
+  $ERROR('#438: 2097151 >> 13 === 255. Actual: ' + (2097151 >> 13)); 
+} 
+
+
+if (4194303 >> 13 !== 511) { 
+  $ERROR('#439: 4194303 >> 13 === 511. Actual: ' + (4194303 >> 13)); 
+} 
+
+
+if (8388607 >> 13 !== 1023) { 
+  $ERROR('#440: 8388607 >> 13 === 1023. Actual: ' + (8388607 >> 13)); 
+} 
+
+
+if (16777215 >> 13 !== 2047) { 
+  $ERROR('#441: 16777215 >> 13 === 2047. Actual: ' + (16777215 >> 13)); 
+} 
+
+
+if (33554431 >> 13 !== 4095) { 
+  $ERROR('#442: 33554431 >> 13 === 4095. Actual: ' + (33554431 >> 13)); 
+} 
+
+
+if (67108863 >> 13 !== 8191) { 
+  $ERROR('#443: 67108863 >> 13 === 8191. Actual: ' + (67108863 >> 13)); 
+} 
+
+
+if (134217727 >> 13 !== 16383) { 
+  $ERROR('#444: 134217727 >> 13 === 16383. Actual: ' + (134217727 >> 13)); 
+} 
+
+
+if (268435455 >> 13 !== 32767) { 
+  $ERROR('#445: 268435455 >> 13 === 32767. Actual: ' + (268435455 >> 13)); 
+} 
+
+
+if (536870911 >> 13 !== 65535) { 
+  $ERROR('#446: 536870911 >> 13 === 65535. Actual: ' + (536870911 >> 13)); 
+} 
+
+
+if (1073741823 >> 13 !== 131071) { 
+  $ERROR('#447: 1073741823 >> 13 === 131071. Actual: ' + (1073741823 >> 13)); 
+} 
+
+
+if (2147483647 >> 13 !== 262143) { 
+  $ERROR('#448: 2147483647 >> 13 === 262143. Actual: ' + (2147483647 >> 13)); 
+} 
+
+
+if (0 >> 14 !== 0) { 
+  $ERROR('#449: 0 >> 14 === 0. Actual: ' + (0 >> 14)); 
+} 
+
+
+if (1 >> 14 !== 0) { 
+  $ERROR('#450: 1 >> 14 === 0. Actual: ' + (1 >> 14)); 
+} 
+
+
+if (3 >> 14 !== 0) { 
+  $ERROR('#451: 3 >> 14 === 0. Actual: ' + (3 >> 14)); 
+} 
+
+
+if (7 >> 14 !== 0) { 
+  $ERROR('#452: 7 >> 14 === 0. Actual: ' + (7 >> 14)); 
+} 
+
+
+if (15 >> 14 !== 0) { 
+  $ERROR('#453: 15 >> 14 === 0. Actual: ' + (15 >> 14)); 
+} 
+
+
+if (31 >> 14 !== 0) { 
+  $ERROR('#454: 31 >> 14 === 0. Actual: ' + (31 >> 14)); 
+} 
+
+
+if (63 >> 14 !== 0) { 
+  $ERROR('#455: 63 >> 14 === 0. Actual: ' + (63 >> 14)); 
+} 
+
+
+if (127 >> 14 !== 0) { 
+  $ERROR('#456: 127 >> 14 === 0. Actual: ' + (127 >> 14)); 
+} 
+
+
+if (255 >> 14 !== 0) { 
+  $ERROR('#457: 255 >> 14 === 0. Actual: ' + (255 >> 14)); 
+} 
+
+
+if (511 >> 14 !== 0) { 
+  $ERROR('#458: 511 >> 14 === 0. Actual: ' + (511 >> 14)); 
+} 
+
+
+if (1023 >> 14 !== 0) { 
+  $ERROR('#459: 1023 >> 14 === 0. Actual: ' + (1023 >> 14)); 
+} 
+
+
+if (2047 >> 14 !== 0) { 
+  $ERROR('#460: 2047 >> 14 === 0. Actual: ' + (2047 >> 14)); 
+} 
+
+
+if (4095 >> 14 !== 0) { 
+  $ERROR('#461: 4095 >> 14 === 0. Actual: ' + (4095 >> 14)); 
+} 
+
+
+if (8191 >> 14 !== 0) { 
+  $ERROR('#462: 8191 >> 14 === 0. Actual: ' + (8191 >> 14)); 
+} 
+
+
+if (16383 >> 14 !== 0) { 
+  $ERROR('#463: 16383 >> 14 === 0. Actual: ' + (16383 >> 14)); 
+} 
+
+
+if (32767 >> 14 !== 1) { 
+  $ERROR('#464: 32767 >> 14 === 1. Actual: ' + (32767 >> 14)); 
+} 
+
+
+if (65535 >> 14 !== 3) { 
+  $ERROR('#465: 65535 >> 14 === 3. Actual: ' + (65535 >> 14)); 
+} 
+
+
+if (131071 >> 14 !== 7) { 
+  $ERROR('#466: 131071 >> 14 === 7. Actual: ' + (131071 >> 14)); 
+} 
+
+
+if (262143 >> 14 !== 15) { 
+  $ERROR('#467: 262143 >> 14 === 15. Actual: ' + (262143 >> 14)); 
+} 
+
+
+if (524287 >> 14 !== 31) { 
+  $ERROR('#468: 524287 >> 14 === 31. Actual: ' + (524287 >> 14)); 
+} 
+
+
+if (1048575 >> 14 !== 63) { 
+  $ERROR('#469: 1048575 >> 14 === 63. Actual: ' + (1048575 >> 14)); 
+} 
+
+
+if (2097151 >> 14 !== 127) { 
+  $ERROR('#470: 2097151 >> 14 === 127. Actual: ' + (2097151 >> 14)); 
+} 
+
+
+if (4194303 >> 14 !== 255) { 
+  $ERROR('#471: 4194303 >> 14 === 255. Actual: ' + (4194303 >> 14)); 
+} 
+
+
+if (8388607 >> 14 !== 511) { 
+  $ERROR('#472: 8388607 >> 14 === 511. Actual: ' + (8388607 >> 14)); 
+} 
+
+
+if (16777215 >> 14 !== 1023) { 
+  $ERROR('#473: 16777215 >> 14 === 1023. Actual: ' + (16777215 >> 14)); 
+} 
+
+
+if (33554431 >> 14 !== 2047) { 
+  $ERROR('#474: 33554431 >> 14 === 2047. Actual: ' + (33554431 >> 14)); 
+} 
+
+
+if (67108863 >> 14 !== 4095) { 
+  $ERROR('#475: 67108863 >> 14 === 4095. Actual: ' + (67108863 >> 14)); 
+} 
+
+
+if (134217727 >> 14 !== 8191) { 
+  $ERROR('#476: 134217727 >> 14 === 8191. Actual: ' + (134217727 >> 14)); 
+} 
+
+
+if (268435455 >> 14 !== 16383) { 
+  $ERROR('#477: 268435455 >> 14 === 16383. Actual: ' + (268435455 >> 14)); 
+} 
+
+
+if (536870911 >> 14 !== 32767) { 
+  $ERROR('#478: 536870911 >> 14 === 32767. Actual: ' + (536870911 >> 14)); 
+} 
+
+
+if (1073741823 >> 14 !== 65535) { 
+  $ERROR('#479: 1073741823 >> 14 === 65535. Actual: ' + (1073741823 >> 14)); 
+} 
+
+
+if (2147483647 >> 14 !== 131071) { 
+  $ERROR('#480: 2147483647 >> 14 === 131071. Actual: ' + (2147483647 >> 14)); 
+} 
+
+
+if (0 >> 15 !== 0) { 
+  $ERROR('#481: 0 >> 15 === 0. Actual: ' + (0 >> 15)); 
+} 
+
+
+if (1 >> 15 !== 0) { 
+  $ERROR('#482: 1 >> 15 === 0. Actual: ' + (1 >> 15)); 
+} 
+
+
+if (3 >> 15 !== 0) { 
+  $ERROR('#483: 3 >> 15 === 0. Actual: ' + (3 >> 15)); 
+} 
+
+
+if (7 >> 15 !== 0) { 
+  $ERROR('#484: 7 >> 15 === 0. Actual: ' + (7 >> 15)); 
+} 
+
+
+if (15 >> 15 !== 0) { 
+  $ERROR('#485: 15 >> 15 === 0. Actual: ' + (15 >> 15)); 
+} 
+
+
+if (31 >> 15 !== 0) { 
+  $ERROR('#486: 31 >> 15 === 0. Actual: ' + (31 >> 15)); 
+} 
+
+
+if (63 >> 15 !== 0) { 
+  $ERROR('#487: 63 >> 15 === 0. Actual: ' + (63 >> 15)); 
+} 
+
+
+if (127 >> 15 !== 0) { 
+  $ERROR('#488: 127 >> 15 === 0. Actual: ' + (127 >> 15)); 
+} 
+
+
+if (255 >> 15 !== 0) { 
+  $ERROR('#489: 255 >> 15 === 0. Actual: ' + (255 >> 15)); 
+} 
+
+
+if (511 >> 15 !== 0) { 
+  $ERROR('#490: 511 >> 15 === 0. Actual: ' + (511 >> 15)); 
+} 
+
+
+if (1023 >> 15 !== 0) { 
+  $ERROR('#491: 1023 >> 15 === 0. Actual: ' + (1023 >> 15)); 
+} 
+
+
+if (2047 >> 15 !== 0) { 
+  $ERROR('#492: 2047 >> 15 === 0. Actual: ' + (2047 >> 15)); 
+} 
+
+
+if (4095 >> 15 !== 0) { 
+  $ERROR('#493: 4095 >> 15 === 0. Actual: ' + (4095 >> 15)); 
+} 
+
+
+if (8191 >> 15 !== 0) { 
+  $ERROR('#494: 8191 >> 15 === 0. Actual: ' + (8191 >> 15)); 
+} 
+
+
+if (16383 >> 15 !== 0) { 
+  $ERROR('#495: 16383 >> 15 === 0. Actual: ' + (16383 >> 15)); 
+} 
+
+
+if (32767 >> 15 !== 0) { 
+  $ERROR('#496: 32767 >> 15 === 0. Actual: ' + (32767 >> 15)); 
+} 
+
+
+if (65535 >> 15 !== 1) { 
+  $ERROR('#497: 65535 >> 15 === 1. Actual: ' + (65535 >> 15)); 
+} 
+
+
+if (131071 >> 15 !== 3) { 
+  $ERROR('#498: 131071 >> 15 === 3. Actual: ' + (131071 >> 15)); 
+} 
+
+
+if (262143 >> 15 !== 7) { 
+  $ERROR('#499: 262143 >> 15 === 7. Actual: ' + (262143 >> 15)); 
+} 
+
+
+if (524287 >> 15 !== 15) { 
+  $ERROR('#500: 524287 >> 15 === 15. Actual: ' + (524287 >> 15)); 
+} 
+
+
+if (1048575 >> 15 !== 31) { 
+  $ERROR('#501: 1048575 >> 15 === 31. Actual: ' + (1048575 >> 15)); 
+} 
+
+
+if (2097151 >> 15 !== 63) { 
+  $ERROR('#502: 2097151 >> 15 === 63. Actual: ' + (2097151 >> 15)); 
+} 
+
+
+if (4194303 >> 15 !== 127) { 
+  $ERROR('#503: 4194303 >> 15 === 127. Actual: ' + (4194303 >> 15)); 
+} 
+
+
+if (8388607 >> 15 !== 255) { 
+  $ERROR('#504: 8388607 >> 15 === 255. Actual: ' + (8388607 >> 15)); 
+} 
+
+
+if (16777215 >> 15 !== 511) { 
+  $ERROR('#505: 16777215 >> 15 === 511. Actual: ' + (16777215 >> 15)); 
+} 
+
+
+if (33554431 >> 15 !== 1023) { 
+  $ERROR('#506: 33554431 >> 15 === 1023. Actual: ' + (33554431 >> 15)); 
+} 
+
+
+if (67108863 >> 15 !== 2047) { 
+  $ERROR('#507: 67108863 >> 15 === 2047. Actual: ' + (67108863 >> 15)); 
+} 
+
+
+if (134217727 >> 15 !== 4095) { 
+  $ERROR('#508: 134217727 >> 15 === 4095. Actual: ' + (134217727 >> 15)); 
+} 
+
+
+if (268435455 >> 15 !== 8191) { 
+  $ERROR('#509: 268435455 >> 15 === 8191. Actual: ' + (268435455 >> 15)); 
+} 
+
+
+if (536870911 >> 15 !== 16383) { 
+  $ERROR('#510: 536870911 >> 15 === 16383. Actual: ' + (536870911 >> 15)); 
+} 
+
+
+if (1073741823 >> 15 !== 32767) { 
+  $ERROR('#511: 1073741823 >> 15 === 32767. Actual: ' + (1073741823 >> 15)); 
+} 
+
+
+if (2147483647 >> 15 !== 65535) { 
+  $ERROR('#512: 2147483647 >> 15 === 65535. Actual: ' + (2147483647 >> 15)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T4.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T4.js
new file mode 100644
index 000000000..aa1e0065a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A4_T4.js
@@ -0,0 +1,2566 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check x >> y operator in distinct points
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A4_T4.js
+ * @description ShiftExpression = 2^n - 1, n = 16...31
+ */
+
+//CHECK
+ 
+if (0 >> 16 !== 0) { 
+  $ERROR('#513: 0 >> 16 === 0. Actual: ' + (0 >> 16)); 
+} 
+
+
+if (1 >> 16 !== 0) { 
+  $ERROR('#514: 1 >> 16 === 0. Actual: ' + (1 >> 16)); 
+} 
+
+
+if (3 >> 16 !== 0) { 
+  $ERROR('#515: 3 >> 16 === 0. Actual: ' + (3 >> 16)); 
+} 
+
+
+if (7 >> 16 !== 0) { 
+  $ERROR('#516: 7 >> 16 === 0. Actual: ' + (7 >> 16)); 
+} 
+
+
+if (15 >> 16 !== 0) { 
+  $ERROR('#517: 15 >> 16 === 0. Actual: ' + (15 >> 16)); 
+} 
+
+
+if (31 >> 16 !== 0) { 
+  $ERROR('#518: 31 >> 16 === 0. Actual: ' + (31 >> 16)); 
+} 
+
+
+if (63 >> 16 !== 0) { 
+  $ERROR('#519: 63 >> 16 === 0. Actual: ' + (63 >> 16)); 
+} 
+
+
+if (127 >> 16 !== 0) { 
+  $ERROR('#520: 127 >> 16 === 0. Actual: ' + (127 >> 16)); 
+} 
+
+
+if (255 >> 16 !== 0) { 
+  $ERROR('#521: 255 >> 16 === 0. Actual: ' + (255 >> 16)); 
+} 
+
+
+if (511 >> 16 !== 0) { 
+  $ERROR('#522: 511 >> 16 === 0. Actual: ' + (511 >> 16)); 
+} 
+
+
+if (1023 >> 16 !== 0) { 
+  $ERROR('#523: 1023 >> 16 === 0. Actual: ' + (1023 >> 16)); 
+} 
+
+
+if (2047 >> 16 !== 0) { 
+  $ERROR('#524: 2047 >> 16 === 0. Actual: ' + (2047 >> 16)); 
+} 
+
+
+if (4095 >> 16 !== 0) { 
+  $ERROR('#525: 4095 >> 16 === 0. Actual: ' + (4095 >> 16)); 
+} 
+
+
+if (8191 >> 16 !== 0) { 
+  $ERROR('#526: 8191 >> 16 === 0. Actual: ' + (8191 >> 16)); 
+} 
+
+
+if (16383 >> 16 !== 0) { 
+  $ERROR('#527: 16383 >> 16 === 0. Actual: ' + (16383 >> 16)); 
+} 
+
+
+if (32767 >> 16 !== 0) { 
+  $ERROR('#528: 32767 >> 16 === 0. Actual: ' + (32767 >> 16)); 
+} 
+
+
+if (65535 >> 16 !== 0) { 
+  $ERROR('#529: 65535 >> 16 === 0. Actual: ' + (65535 >> 16)); 
+} 
+
+
+if (131071 >> 16 !== 1) { 
+  $ERROR('#530: 131071 >> 16 === 1. Actual: ' + (131071 >> 16)); 
+} 
+
+
+if (262143 >> 16 !== 3) { 
+  $ERROR('#531: 262143 >> 16 === 3. Actual: ' + (262143 >> 16)); 
+} 
+
+
+if (524287 >> 16 !== 7) { 
+  $ERROR('#532: 524287 >> 16 === 7. Actual: ' + (524287 >> 16)); 
+} 
+
+
+if (1048575 >> 16 !== 15) { 
+  $ERROR('#533: 1048575 >> 16 === 15. Actual: ' + (1048575 >> 16)); 
+} 
+
+
+if (2097151 >> 16 !== 31) { 
+  $ERROR('#534: 2097151 >> 16 === 31. Actual: ' + (2097151 >> 16)); 
+} 
+
+
+if (4194303 >> 16 !== 63) { 
+  $ERROR('#535: 4194303 >> 16 === 63. Actual: ' + (4194303 >> 16)); 
+} 
+
+
+if (8388607 >> 16 !== 127) { 
+  $ERROR('#536: 8388607 >> 16 === 127. Actual: ' + (8388607 >> 16)); 
+} 
+
+
+if (16777215 >> 16 !== 255) { 
+  $ERROR('#537: 16777215 >> 16 === 255. Actual: ' + (16777215 >> 16)); 
+} 
+
+
+if (33554431 >> 16 !== 511) { 
+  $ERROR('#538: 33554431 >> 16 === 511. Actual: ' + (33554431 >> 16)); 
+} 
+
+
+if (67108863 >> 16 !== 1023) { 
+  $ERROR('#539: 67108863 >> 16 === 1023. Actual: ' + (67108863 >> 16)); 
+} 
+
+
+if (134217727 >> 16 !== 2047) { 
+  $ERROR('#540: 134217727 >> 16 === 2047. Actual: ' + (134217727 >> 16)); 
+} 
+
+
+if (268435455 >> 16 !== 4095) { 
+  $ERROR('#541: 268435455 >> 16 === 4095. Actual: ' + (268435455 >> 16)); 
+} 
+
+
+if (536870911 >> 16 !== 8191) { 
+  $ERROR('#542: 536870911 >> 16 === 8191. Actual: ' + (536870911 >> 16)); 
+} 
+
+
+if (1073741823 >> 16 !== 16383) { 
+  $ERROR('#543: 1073741823 >> 16 === 16383. Actual: ' + (1073741823 >> 16)); 
+} 
+
+
+if (2147483647 >> 16 !== 32767) { 
+  $ERROR('#544: 2147483647 >> 16 === 32767. Actual: ' + (2147483647 >> 16)); 
+} 
+
+
+if (0 >> 17 !== 0) { 
+  $ERROR('#545: 0 >> 17 === 0. Actual: ' + (0 >> 17)); 
+} 
+
+
+if (1 >> 17 !== 0) { 
+  $ERROR('#546: 1 >> 17 === 0. Actual: ' + (1 >> 17)); 
+} 
+
+
+if (3 >> 17 !== 0) { 
+  $ERROR('#547: 3 >> 17 === 0. Actual: ' + (3 >> 17)); 
+} 
+
+
+if (7 >> 17 !== 0) { 
+  $ERROR('#548: 7 >> 17 === 0. Actual: ' + (7 >> 17)); 
+} 
+
+
+if (15 >> 17 !== 0) { 
+  $ERROR('#549: 15 >> 17 === 0. Actual: ' + (15 >> 17)); 
+} 
+
+
+if (31 >> 17 !== 0) { 
+  $ERROR('#550: 31 >> 17 === 0. Actual: ' + (31 >> 17)); 
+} 
+
+
+if (63 >> 17 !== 0) { 
+  $ERROR('#551: 63 >> 17 === 0. Actual: ' + (63 >> 17)); 
+} 
+
+
+if (127 >> 17 !== 0) { 
+  $ERROR('#552: 127 >> 17 === 0. Actual: ' + (127 >> 17)); 
+} 
+
+
+if (255 >> 17 !== 0) { 
+  $ERROR('#553: 255 >> 17 === 0. Actual: ' + (255 >> 17)); 
+} 
+
+
+if (511 >> 17 !== 0) { 
+  $ERROR('#554: 511 >> 17 === 0. Actual: ' + (511 >> 17)); 
+} 
+
+
+if (1023 >> 17 !== 0) { 
+  $ERROR('#555: 1023 >> 17 === 0. Actual: ' + (1023 >> 17)); 
+} 
+
+
+if (2047 >> 17 !== 0) { 
+  $ERROR('#556: 2047 >> 17 === 0. Actual: ' + (2047 >> 17)); 
+} 
+
+
+if (4095 >> 17 !== 0) { 
+  $ERROR('#557: 4095 >> 17 === 0. Actual: ' + (4095 >> 17)); 
+} 
+
+
+if (8191 >> 17 !== 0) { 
+  $ERROR('#558: 8191 >> 17 === 0. Actual: ' + (8191 >> 17)); 
+} 
+
+
+if (16383 >> 17 !== 0) { 
+  $ERROR('#559: 16383 >> 17 === 0. Actual: ' + (16383 >> 17)); 
+} 
+
+
+if (32767 >> 17 !== 0) { 
+  $ERROR('#560: 32767 >> 17 === 0. Actual: ' + (32767 >> 17)); 
+} 
+
+
+if (65535 >> 17 !== 0) { 
+  $ERROR('#561: 65535 >> 17 === 0. Actual: ' + (65535 >> 17)); 
+} 
+
+
+if (131071 >> 17 !== 0) { 
+  $ERROR('#562: 131071 >> 17 === 0. Actual: ' + (131071 >> 17)); 
+} 
+
+
+if (262143 >> 17 !== 1) { 
+  $ERROR('#563: 262143 >> 17 === 1. Actual: ' + (262143 >> 17)); 
+} 
+
+
+if (524287 >> 17 !== 3) { 
+  $ERROR('#564: 524287 >> 17 === 3. Actual: ' + (524287 >> 17)); 
+} 
+
+
+if (1048575 >> 17 !== 7) { 
+  $ERROR('#565: 1048575 >> 17 === 7. Actual: ' + (1048575 >> 17)); 
+} 
+
+
+if (2097151 >> 17 !== 15) { 
+  $ERROR('#566: 2097151 >> 17 === 15. Actual: ' + (2097151 >> 17)); 
+} 
+
+
+if (4194303 >> 17 !== 31) { 
+  $ERROR('#567: 4194303 >> 17 === 31. Actual: ' + (4194303 >> 17)); 
+} 
+
+
+if (8388607 >> 17 !== 63) { 
+  $ERROR('#568: 8388607 >> 17 === 63. Actual: ' + (8388607 >> 17)); 
+} 
+
+
+if (16777215 >> 17 !== 127) { 
+  $ERROR('#569: 16777215 >> 17 === 127. Actual: ' + (16777215 >> 17)); 
+} 
+
+
+if (33554431 >> 17 !== 255) { 
+  $ERROR('#570: 33554431 >> 17 === 255. Actual: ' + (33554431 >> 17)); 
+} 
+
+
+if (67108863 >> 17 !== 511) { 
+  $ERROR('#571: 67108863 >> 17 === 511. Actual: ' + (67108863 >> 17)); 
+} 
+
+
+if (134217727 >> 17 !== 1023) { 
+  $ERROR('#572: 134217727 >> 17 === 1023. Actual: ' + (134217727 >> 17)); 
+} 
+
+
+if (268435455 >> 17 !== 2047) { 
+  $ERROR('#573: 268435455 >> 17 === 2047. Actual: ' + (268435455 >> 17)); 
+} 
+
+
+if (536870911 >> 17 !== 4095) { 
+  $ERROR('#574: 536870911 >> 17 === 4095. Actual: ' + (536870911 >> 17)); 
+} 
+
+
+if (1073741823 >> 17 !== 8191) { 
+  $ERROR('#575: 1073741823 >> 17 === 8191. Actual: ' + (1073741823 >> 17)); 
+} 
+
+
+if (2147483647 >> 17 !== 16383) { 
+  $ERROR('#576: 2147483647 >> 17 === 16383. Actual: ' + (2147483647 >> 17)); 
+} 
+
+
+if (0 >> 18 !== 0) { 
+  $ERROR('#577: 0 >> 18 === 0. Actual: ' + (0 >> 18)); 
+} 
+
+
+if (1 >> 18 !== 0) { 
+  $ERROR('#578: 1 >> 18 === 0. Actual: ' + (1 >> 18)); 
+} 
+
+
+if (3 >> 18 !== 0) { 
+  $ERROR('#579: 3 >> 18 === 0. Actual: ' + (3 >> 18)); 
+} 
+
+
+if (7 >> 18 !== 0) { 
+  $ERROR('#580: 7 >> 18 === 0. Actual: ' + (7 >> 18)); 
+} 
+
+
+if (15 >> 18 !== 0) { 
+  $ERROR('#581: 15 >> 18 === 0. Actual: ' + (15 >> 18)); 
+} 
+
+
+if (31 >> 18 !== 0) { 
+  $ERROR('#582: 31 >> 18 === 0. Actual: ' + (31 >> 18)); 
+} 
+
+
+if (63 >> 18 !== 0) { 
+  $ERROR('#583: 63 >> 18 === 0. Actual: ' + (63 >> 18)); 
+} 
+
+
+if (127 >> 18 !== 0) { 
+  $ERROR('#584: 127 >> 18 === 0. Actual: ' + (127 >> 18)); 
+} 
+
+
+if (255 >> 18 !== 0) { 
+  $ERROR('#585: 255 >> 18 === 0. Actual: ' + (255 >> 18)); 
+} 
+
+
+if (511 >> 18 !== 0) { 
+  $ERROR('#586: 511 >> 18 === 0. Actual: ' + (511 >> 18)); 
+} 
+
+
+if (1023 >> 18 !== 0) { 
+  $ERROR('#587: 1023 >> 18 === 0. Actual: ' + (1023 >> 18)); 
+} 
+
+
+if (2047 >> 18 !== 0) { 
+  $ERROR('#588: 2047 >> 18 === 0. Actual: ' + (2047 >> 18)); 
+} 
+
+
+if (4095 >> 18 !== 0) { 
+  $ERROR('#589: 4095 >> 18 === 0. Actual: ' + (4095 >> 18)); 
+} 
+
+
+if (8191 >> 18 !== 0) { 
+  $ERROR('#590: 8191 >> 18 === 0. Actual: ' + (8191 >> 18)); 
+} 
+
+
+if (16383 >> 18 !== 0) { 
+  $ERROR('#591: 16383 >> 18 === 0. Actual: ' + (16383 >> 18)); 
+} 
+
+
+if (32767 >> 18 !== 0) { 
+  $ERROR('#592: 32767 >> 18 === 0. Actual: ' + (32767 >> 18)); 
+} 
+
+
+if (65535 >> 18 !== 0) { 
+  $ERROR('#593: 65535 >> 18 === 0. Actual: ' + (65535 >> 18)); 
+} 
+
+
+if (131071 >> 18 !== 0) { 
+  $ERROR('#594: 131071 >> 18 === 0. Actual: ' + (131071 >> 18)); 
+} 
+
+
+if (262143 >> 18 !== 0) { 
+  $ERROR('#595: 262143 >> 18 === 0. Actual: ' + (262143 >> 18)); 
+} 
+
+
+if (524287 >> 18 !== 1) { 
+  $ERROR('#596: 524287 >> 18 === 1. Actual: ' + (524287 >> 18)); 
+} 
+
+
+if (1048575 >> 18 !== 3) { 
+  $ERROR('#597: 1048575 >> 18 === 3. Actual: ' + (1048575 >> 18)); 
+} 
+
+
+if (2097151 >> 18 !== 7) { 
+  $ERROR('#598: 2097151 >> 18 === 7. Actual: ' + (2097151 >> 18)); 
+} 
+
+
+if (4194303 >> 18 !== 15) { 
+  $ERROR('#599: 4194303 >> 18 === 15. Actual: ' + (4194303 >> 18)); 
+} 
+
+
+if (8388607 >> 18 !== 31) { 
+  $ERROR('#600: 8388607 >> 18 === 31. Actual: ' + (8388607 >> 18)); 
+} 
+
+
+if (16777215 >> 18 !== 63) { 
+  $ERROR('#601: 16777215 >> 18 === 63. Actual: ' + (16777215 >> 18)); 
+} 
+
+
+if (33554431 >> 18 !== 127) { 
+  $ERROR('#602: 33554431 >> 18 === 127. Actual: ' + (33554431 >> 18)); 
+} 
+
+
+if (67108863 >> 18 !== 255) { 
+  $ERROR('#603: 67108863 >> 18 === 255. Actual: ' + (67108863 >> 18)); 
+} 
+
+
+if (134217727 >> 18 !== 511) { 
+  $ERROR('#604: 134217727 >> 18 === 511. Actual: ' + (134217727 >> 18)); 
+} 
+
+
+if (268435455 >> 18 !== 1023) { 
+  $ERROR('#605: 268435455 >> 18 === 1023. Actual: ' + (268435455 >> 18)); 
+} 
+
+
+if (536870911 >> 18 !== 2047) { 
+  $ERROR('#606: 536870911 >> 18 === 2047. Actual: ' + (536870911 >> 18)); 
+} 
+
+
+if (1073741823 >> 18 !== 4095) { 
+  $ERROR('#607: 1073741823 >> 18 === 4095. Actual: ' + (1073741823 >> 18)); 
+} 
+
+
+if (2147483647 >> 18 !== 8191) { 
+  $ERROR('#608: 2147483647 >> 18 === 8191. Actual: ' + (2147483647 >> 18)); 
+} 
+
+
+if (0 >> 19 !== 0) { 
+  $ERROR('#609: 0 >> 19 === 0. Actual: ' + (0 >> 19)); 
+} 
+
+
+if (1 >> 19 !== 0) { 
+  $ERROR('#610: 1 >> 19 === 0. Actual: ' + (1 >> 19)); 
+} 
+
+
+if (3 >> 19 !== 0) { 
+  $ERROR('#611: 3 >> 19 === 0. Actual: ' + (3 >> 19)); 
+} 
+
+
+if (7 >> 19 !== 0) { 
+  $ERROR('#612: 7 >> 19 === 0. Actual: ' + (7 >> 19)); 
+} 
+
+
+if (15 >> 19 !== 0) { 
+  $ERROR('#613: 15 >> 19 === 0. Actual: ' + (15 >> 19)); 
+} 
+
+
+if (31 >> 19 !== 0) { 
+  $ERROR('#614: 31 >> 19 === 0. Actual: ' + (31 >> 19)); 
+} 
+
+
+if (63 >> 19 !== 0) { 
+  $ERROR('#615: 63 >> 19 === 0. Actual: ' + (63 >> 19)); 
+} 
+
+
+if (127 >> 19 !== 0) { 
+  $ERROR('#616: 127 >> 19 === 0. Actual: ' + (127 >> 19)); 
+} 
+
+
+if (255 >> 19 !== 0) { 
+  $ERROR('#617: 255 >> 19 === 0. Actual: ' + (255 >> 19)); 
+} 
+
+
+if (511 >> 19 !== 0) { 
+  $ERROR('#618: 511 >> 19 === 0. Actual: ' + (511 >> 19)); 
+} 
+
+
+if (1023 >> 19 !== 0) { 
+  $ERROR('#619: 1023 >> 19 === 0. Actual: ' + (1023 >> 19)); 
+} 
+
+
+if (2047 >> 19 !== 0) { 
+  $ERROR('#620: 2047 >> 19 === 0. Actual: ' + (2047 >> 19)); 
+} 
+
+
+if (4095 >> 19 !== 0) { 
+  $ERROR('#621: 4095 >> 19 === 0. Actual: ' + (4095 >> 19)); 
+} 
+
+
+if (8191 >> 19 !== 0) { 
+  $ERROR('#622: 8191 >> 19 === 0. Actual: ' + (8191 >> 19)); 
+} 
+
+
+if (16383 >> 19 !== 0) { 
+  $ERROR('#623: 16383 >> 19 === 0. Actual: ' + (16383 >> 19)); 
+} 
+
+
+if (32767 >> 19 !== 0) { 
+  $ERROR('#624: 32767 >> 19 === 0. Actual: ' + (32767 >> 19)); 
+} 
+
+
+if (65535 >> 19 !== 0) { 
+  $ERROR('#625: 65535 >> 19 === 0. Actual: ' + (65535 >> 19)); 
+} 
+
+
+if (131071 >> 19 !== 0) { 
+  $ERROR('#626: 131071 >> 19 === 0. Actual: ' + (131071 >> 19)); 
+} 
+
+
+if (262143 >> 19 !== 0) { 
+  $ERROR('#627: 262143 >> 19 === 0. Actual: ' + (262143 >> 19)); 
+} 
+
+
+if (524287 >> 19 !== 0) { 
+  $ERROR('#628: 524287 >> 19 === 0. Actual: ' + (524287 >> 19)); 
+} 
+
+
+if (1048575 >> 19 !== 1) { 
+  $ERROR('#629: 1048575 >> 19 === 1. Actual: ' + (1048575 >> 19)); 
+} 
+
+
+if (2097151 >> 19 !== 3) { 
+  $ERROR('#630: 2097151 >> 19 === 3. Actual: ' + (2097151 >> 19)); 
+} 
+
+
+if (4194303 >> 19 !== 7) { 
+  $ERROR('#631: 4194303 >> 19 === 7. Actual: ' + (4194303 >> 19)); 
+} 
+
+
+if (8388607 >> 19 !== 15) { 
+  $ERROR('#632: 8388607 >> 19 === 15. Actual: ' + (8388607 >> 19)); 
+} 
+
+
+if (16777215 >> 19 !== 31) { 
+  $ERROR('#633: 16777215 >> 19 === 31. Actual: ' + (16777215 >> 19)); 
+} 
+
+
+if (33554431 >> 19 !== 63) { 
+  $ERROR('#634: 33554431 >> 19 === 63. Actual: ' + (33554431 >> 19)); 
+} 
+
+
+if (67108863 >> 19 !== 127) { 
+  $ERROR('#635: 67108863 >> 19 === 127. Actual: ' + (67108863 >> 19)); 
+} 
+
+
+if (134217727 >> 19 !== 255) { 
+  $ERROR('#636: 134217727 >> 19 === 255. Actual: ' + (134217727 >> 19)); 
+} 
+
+
+if (268435455 >> 19 !== 511) { 
+  $ERROR('#637: 268435455 >> 19 === 511. Actual: ' + (268435455 >> 19)); 
+} 
+
+
+if (536870911 >> 19 !== 1023) { 
+  $ERROR('#638: 536870911 >> 19 === 1023. Actual: ' + (536870911 >> 19)); 
+} 
+
+
+if (1073741823 >> 19 !== 2047) { 
+  $ERROR('#639: 1073741823 >> 19 === 2047. Actual: ' + (1073741823 >> 19)); 
+} 
+
+
+if (2147483647 >> 19 !== 4095) { 
+  $ERROR('#640: 2147483647 >> 19 === 4095. Actual: ' + (2147483647 >> 19)); 
+} 
+
+
+if (0 >> 20 !== 0) { 
+  $ERROR('#641: 0 >> 20 === 0. Actual: ' + (0 >> 20)); 
+} 
+
+
+if (1 >> 20 !== 0) { 
+  $ERROR('#642: 1 >> 20 === 0. Actual: ' + (1 >> 20)); 
+} 
+
+
+if (3 >> 20 !== 0) { 
+  $ERROR('#643: 3 >> 20 === 0. Actual: ' + (3 >> 20)); 
+} 
+
+
+if (7 >> 20 !== 0) { 
+  $ERROR('#644: 7 >> 20 === 0. Actual: ' + (7 >> 20)); 
+} 
+
+
+if (15 >> 20 !== 0) { 
+  $ERROR('#645: 15 >> 20 === 0. Actual: ' + (15 >> 20)); 
+} 
+
+
+if (31 >> 20 !== 0) { 
+  $ERROR('#646: 31 >> 20 === 0. Actual: ' + (31 >> 20)); 
+} 
+
+
+if (63 >> 20 !== 0) { 
+  $ERROR('#647: 63 >> 20 === 0. Actual: ' + (63 >> 20)); 
+} 
+
+
+if (127 >> 20 !== 0) { 
+  $ERROR('#648: 127 >> 20 === 0. Actual: ' + (127 >> 20)); 
+} 
+
+
+if (255 >> 20 !== 0) { 
+  $ERROR('#649: 255 >> 20 === 0. Actual: ' + (255 >> 20)); 
+} 
+
+
+if (511 >> 20 !== 0) { 
+  $ERROR('#650: 511 >> 20 === 0. Actual: ' + (511 >> 20)); 
+} 
+
+
+if (1023 >> 20 !== 0) { 
+  $ERROR('#651: 1023 >> 20 === 0. Actual: ' + (1023 >> 20)); 
+} 
+
+
+if (2047 >> 20 !== 0) { 
+  $ERROR('#652: 2047 >> 20 === 0. Actual: ' + (2047 >> 20)); 
+} 
+
+
+if (4095 >> 20 !== 0) { 
+  $ERROR('#653: 4095 >> 20 === 0. Actual: ' + (4095 >> 20)); 
+} 
+
+
+if (8191 >> 20 !== 0) { 
+  $ERROR('#654: 8191 >> 20 === 0. Actual: ' + (8191 >> 20)); 
+} 
+
+
+if (16383 >> 20 !== 0) { 
+  $ERROR('#655: 16383 >> 20 === 0. Actual: ' + (16383 >> 20)); 
+} 
+
+
+if (32767 >> 20 !== 0) { 
+  $ERROR('#656: 32767 >> 20 === 0. Actual: ' + (32767 >> 20)); 
+} 
+
+
+if (65535 >> 20 !== 0) { 
+  $ERROR('#657: 65535 >> 20 === 0. Actual: ' + (65535 >> 20)); 
+} 
+
+
+if (131071 >> 20 !== 0) { 
+  $ERROR('#658: 131071 >> 20 === 0. Actual: ' + (131071 >> 20)); 
+} 
+
+
+if (262143 >> 20 !== 0) { 
+  $ERROR('#659: 262143 >> 20 === 0. Actual: ' + (262143 >> 20)); 
+} 
+
+
+if (524287 >> 20 !== 0) { 
+  $ERROR('#660: 524287 >> 20 === 0. Actual: ' + (524287 >> 20)); 
+} 
+
+
+if (1048575 >> 20 !== 0) { 
+  $ERROR('#661: 1048575 >> 20 === 0. Actual: ' + (1048575 >> 20)); 
+} 
+
+
+if (2097151 >> 20 !== 1) { 
+  $ERROR('#662: 2097151 >> 20 === 1. Actual: ' + (2097151 >> 20)); 
+} 
+
+
+if (4194303 >> 20 !== 3) { 
+  $ERROR('#663: 4194303 >> 20 === 3. Actual: ' + (4194303 >> 20)); 
+} 
+
+
+if (8388607 >> 20 !== 7) { 
+  $ERROR('#664: 8388607 >> 20 === 7. Actual: ' + (8388607 >> 20)); 
+} 
+
+
+if (16777215 >> 20 !== 15) { 
+  $ERROR('#665: 16777215 >> 20 === 15. Actual: ' + (16777215 >> 20)); 
+} 
+
+
+if (33554431 >> 20 !== 31) { 
+  $ERROR('#666: 33554431 >> 20 === 31. Actual: ' + (33554431 >> 20)); 
+} 
+
+
+if (67108863 >> 20 !== 63) { 
+  $ERROR('#667: 67108863 >> 20 === 63. Actual: ' + (67108863 >> 20)); 
+} 
+
+
+if (134217727 >> 20 !== 127) { 
+  $ERROR('#668: 134217727 >> 20 === 127. Actual: ' + (134217727 >> 20)); 
+} 
+
+
+if (268435455 >> 20 !== 255) { 
+  $ERROR('#669: 268435455 >> 20 === 255. Actual: ' + (268435455 >> 20)); 
+} 
+
+
+if (536870911 >> 20 !== 511) { 
+  $ERROR('#670: 536870911 >> 20 === 511. Actual: ' + (536870911 >> 20)); 
+} 
+
+
+if (1073741823 >> 20 !== 1023) { 
+  $ERROR('#671: 1073741823 >> 20 === 1023. Actual: ' + (1073741823 >> 20)); 
+} 
+
+
+if (2147483647 >> 20 !== 2047) { 
+  $ERROR('#672: 2147483647 >> 20 === 2047. Actual: ' + (2147483647 >> 20)); 
+} 
+
+
+if (0 >> 21 !== 0) { 
+  $ERROR('#673: 0 >> 21 === 0. Actual: ' + (0 >> 21)); 
+} 
+
+
+if (1 >> 21 !== 0) { 
+  $ERROR('#674: 1 >> 21 === 0. Actual: ' + (1 >> 21)); 
+} 
+
+
+if (3 >> 21 !== 0) { 
+  $ERROR('#675: 3 >> 21 === 0. Actual: ' + (3 >> 21)); 
+} 
+
+
+if (7 >> 21 !== 0) { 
+  $ERROR('#676: 7 >> 21 === 0. Actual: ' + (7 >> 21)); 
+} 
+
+
+if (15 >> 21 !== 0) { 
+  $ERROR('#677: 15 >> 21 === 0. Actual: ' + (15 >> 21)); 
+} 
+
+
+if (31 >> 21 !== 0) { 
+  $ERROR('#678: 31 >> 21 === 0. Actual: ' + (31 >> 21)); 
+} 
+
+
+if (63 >> 21 !== 0) { 
+  $ERROR('#679: 63 >> 21 === 0. Actual: ' + (63 >> 21)); 
+} 
+
+
+if (127 >> 21 !== 0) { 
+  $ERROR('#680: 127 >> 21 === 0. Actual: ' + (127 >> 21)); 
+} 
+
+
+if (255 >> 21 !== 0) { 
+  $ERROR('#681: 255 >> 21 === 0. Actual: ' + (255 >> 21)); 
+} 
+
+
+if (511 >> 21 !== 0) { 
+  $ERROR('#682: 511 >> 21 === 0. Actual: ' + (511 >> 21)); 
+} 
+
+
+if (1023 >> 21 !== 0) { 
+  $ERROR('#683: 1023 >> 21 === 0. Actual: ' + (1023 >> 21)); 
+} 
+
+
+if (2047 >> 21 !== 0) { 
+  $ERROR('#684: 2047 >> 21 === 0. Actual: ' + (2047 >> 21)); 
+} 
+
+
+if (4095 >> 21 !== 0) { 
+  $ERROR('#685: 4095 >> 21 === 0. Actual: ' + (4095 >> 21)); 
+} 
+
+
+if (8191 >> 21 !== 0) { 
+  $ERROR('#686: 8191 >> 21 === 0. Actual: ' + (8191 >> 21)); 
+} 
+
+
+if (16383 >> 21 !== 0) { 
+  $ERROR('#687: 16383 >> 21 === 0. Actual: ' + (16383 >> 21)); 
+} 
+
+
+if (32767 >> 21 !== 0) { 
+  $ERROR('#688: 32767 >> 21 === 0. Actual: ' + (32767 >> 21)); 
+} 
+
+
+if (65535 >> 21 !== 0) { 
+  $ERROR('#689: 65535 >> 21 === 0. Actual: ' + (65535 >> 21)); 
+} 
+
+
+if (131071 >> 21 !== 0) { 
+  $ERROR('#690: 131071 >> 21 === 0. Actual: ' + (131071 >> 21)); 
+} 
+
+
+if (262143 >> 21 !== 0) { 
+  $ERROR('#691: 262143 >> 21 === 0. Actual: ' + (262143 >> 21)); 
+} 
+
+
+if (524287 >> 21 !== 0) { 
+  $ERROR('#692: 524287 >> 21 === 0. Actual: ' + (524287 >> 21)); 
+} 
+
+
+if (1048575 >> 21 !== 0) { 
+  $ERROR('#693: 1048575 >> 21 === 0. Actual: ' + (1048575 >> 21)); 
+} 
+
+
+if (2097151 >> 21 !== 0) { 
+  $ERROR('#694: 2097151 >> 21 === 0. Actual: ' + (2097151 >> 21)); 
+} 
+
+
+if (4194303 >> 21 !== 1) { 
+  $ERROR('#695: 4194303 >> 21 === 1. Actual: ' + (4194303 >> 21)); 
+} 
+
+
+if (8388607 >> 21 !== 3) { 
+  $ERROR('#696: 8388607 >> 21 === 3. Actual: ' + (8388607 >> 21)); 
+} 
+
+
+if (16777215 >> 21 !== 7) { 
+  $ERROR('#697: 16777215 >> 21 === 7. Actual: ' + (16777215 >> 21)); 
+} 
+
+
+if (33554431 >> 21 !== 15) { 
+  $ERROR('#698: 33554431 >> 21 === 15. Actual: ' + (33554431 >> 21)); 
+} 
+
+
+if (67108863 >> 21 !== 31) { 
+  $ERROR('#699: 67108863 >> 21 === 31. Actual: ' + (67108863 >> 21)); 
+} 
+
+
+if (134217727 >> 21 !== 63) { 
+  $ERROR('#700: 134217727 >> 21 === 63. Actual: ' + (134217727 >> 21)); 
+} 
+
+
+if (268435455 >> 21 !== 127) { 
+  $ERROR('#701: 268435455 >> 21 === 127. Actual: ' + (268435455 >> 21)); 
+} 
+
+
+if (536870911 >> 21 !== 255) { 
+  $ERROR('#702: 536870911 >> 21 === 255. Actual: ' + (536870911 >> 21)); 
+} 
+
+
+if (1073741823 >> 21 !== 511) { 
+  $ERROR('#703: 1073741823 >> 21 === 511. Actual: ' + (1073741823 >> 21)); 
+} 
+
+
+if (2147483647 >> 21 !== 1023) { 
+  $ERROR('#704: 2147483647 >> 21 === 1023. Actual: ' + (2147483647 >> 21)); 
+} 
+
+
+if (0 >> 22 !== 0) { 
+  $ERROR('#705: 0 >> 22 === 0. Actual: ' + (0 >> 22)); 
+} 
+
+
+if (1 >> 22 !== 0) { 
+  $ERROR('#706: 1 >> 22 === 0. Actual: ' + (1 >> 22)); 
+} 
+
+
+if (3 >> 22 !== 0) { 
+  $ERROR('#707: 3 >> 22 === 0. Actual: ' + (3 >> 22)); 
+} 
+
+
+if (7 >> 22 !== 0) { 
+  $ERROR('#708: 7 >> 22 === 0. Actual: ' + (7 >> 22)); 
+} 
+
+
+if (15 >> 22 !== 0) { 
+  $ERROR('#709: 15 >> 22 === 0. Actual: ' + (15 >> 22)); 
+} 
+
+
+if (31 >> 22 !== 0) { 
+  $ERROR('#710: 31 >> 22 === 0. Actual: ' + (31 >> 22)); 
+} 
+
+
+if (63 >> 22 !== 0) { 
+  $ERROR('#711: 63 >> 22 === 0. Actual: ' + (63 >> 22)); 
+} 
+
+
+if (127 >> 22 !== 0) { 
+  $ERROR('#712: 127 >> 22 === 0. Actual: ' + (127 >> 22)); 
+} 
+
+
+if (255 >> 22 !== 0) { 
+  $ERROR('#713: 255 >> 22 === 0. Actual: ' + (255 >> 22)); 
+} 
+
+
+if (511 >> 22 !== 0) { 
+  $ERROR('#714: 511 >> 22 === 0. Actual: ' + (511 >> 22)); 
+} 
+
+
+if (1023 >> 22 !== 0) { 
+  $ERROR('#715: 1023 >> 22 === 0. Actual: ' + (1023 >> 22)); 
+} 
+
+
+if (2047 >> 22 !== 0) { 
+  $ERROR('#716: 2047 >> 22 === 0. Actual: ' + (2047 >> 22)); 
+} 
+
+
+if (4095 >> 22 !== 0) { 
+  $ERROR('#717: 4095 >> 22 === 0. Actual: ' + (4095 >> 22)); 
+} 
+
+
+if (8191 >> 22 !== 0) { 
+  $ERROR('#718: 8191 >> 22 === 0. Actual: ' + (8191 >> 22)); 
+} 
+
+
+if (16383 >> 22 !== 0) { 
+  $ERROR('#719: 16383 >> 22 === 0. Actual: ' + (16383 >> 22)); 
+} 
+
+
+if (32767 >> 22 !== 0) { 
+  $ERROR('#720: 32767 >> 22 === 0. Actual: ' + (32767 >> 22)); 
+} 
+
+
+if (65535 >> 22 !== 0) { 
+  $ERROR('#721: 65535 >> 22 === 0. Actual: ' + (65535 >> 22)); 
+} 
+
+
+if (131071 >> 22 !== 0) { 
+  $ERROR('#722: 131071 >> 22 === 0. Actual: ' + (131071 >> 22)); 
+} 
+
+
+if (262143 >> 22 !== 0) { 
+  $ERROR('#723: 262143 >> 22 === 0. Actual: ' + (262143 >> 22)); 
+} 
+
+
+if (524287 >> 22 !== 0) { 
+  $ERROR('#724: 524287 >> 22 === 0. Actual: ' + (524287 >> 22)); 
+} 
+
+
+if (1048575 >> 22 !== 0) { 
+  $ERROR('#725: 1048575 >> 22 === 0. Actual: ' + (1048575 >> 22)); 
+} 
+
+
+if (2097151 >> 22 !== 0) { 
+  $ERROR('#726: 2097151 >> 22 === 0. Actual: ' + (2097151 >> 22)); 
+} 
+
+
+if (4194303 >> 22 !== 0) { 
+  $ERROR('#727: 4194303 >> 22 === 0. Actual: ' + (4194303 >> 22)); 
+} 
+
+
+if (8388607 >> 22 !== 1) { 
+  $ERROR('#728: 8388607 >> 22 === 1. Actual: ' + (8388607 >> 22)); 
+} 
+
+
+if (16777215 >> 22 !== 3) { 
+  $ERROR('#729: 16777215 >> 22 === 3. Actual: ' + (16777215 >> 22)); 
+} 
+
+
+if (33554431 >> 22 !== 7) { 
+  $ERROR('#730: 33554431 >> 22 === 7. Actual: ' + (33554431 >> 22)); 
+} 
+
+
+if (67108863 >> 22 !== 15) { 
+  $ERROR('#731: 67108863 >> 22 === 15. Actual: ' + (67108863 >> 22)); 
+} 
+
+
+if (134217727 >> 22 !== 31) { 
+  $ERROR('#732: 134217727 >> 22 === 31. Actual: ' + (134217727 >> 22)); 
+} 
+
+
+if (268435455 >> 22 !== 63) { 
+  $ERROR('#733: 268435455 >> 22 === 63. Actual: ' + (268435455 >> 22)); 
+} 
+
+
+if (536870911 >> 22 !== 127) { 
+  $ERROR('#734: 536870911 >> 22 === 127. Actual: ' + (536870911 >> 22)); 
+} 
+
+
+if (1073741823 >> 22 !== 255) { 
+  $ERROR('#735: 1073741823 >> 22 === 255. Actual: ' + (1073741823 >> 22)); 
+} 
+
+
+if (2147483647 >> 22 !== 511) { 
+  $ERROR('#736: 2147483647 >> 22 === 511. Actual: ' + (2147483647 >> 22)); 
+} 
+
+
+if (0 >> 23 !== 0) { 
+  $ERROR('#737: 0 >> 23 === 0. Actual: ' + (0 >> 23)); 
+} 
+
+
+if (1 >> 23 !== 0) { 
+  $ERROR('#738: 1 >> 23 === 0. Actual: ' + (1 >> 23)); 
+} 
+
+
+if (3 >> 23 !== 0) { 
+  $ERROR('#739: 3 >> 23 === 0. Actual: ' + (3 >> 23)); 
+} 
+
+
+if (7 >> 23 !== 0) { 
+  $ERROR('#740: 7 >> 23 === 0. Actual: ' + (7 >> 23)); 
+} 
+
+
+if (15 >> 23 !== 0) { 
+  $ERROR('#741: 15 >> 23 === 0. Actual: ' + (15 >> 23)); 
+} 
+
+
+if (31 >> 23 !== 0) { 
+  $ERROR('#742: 31 >> 23 === 0. Actual: ' + (31 >> 23)); 
+} 
+
+
+if (63 >> 23 !== 0) { 
+  $ERROR('#743: 63 >> 23 === 0. Actual: ' + (63 >> 23)); 
+} 
+
+
+if (127 >> 23 !== 0) { 
+  $ERROR('#744: 127 >> 23 === 0. Actual: ' + (127 >> 23)); 
+} 
+
+
+if (255 >> 23 !== 0) { 
+  $ERROR('#745: 255 >> 23 === 0. Actual: ' + (255 >> 23)); 
+} 
+
+
+if (511 >> 23 !== 0) { 
+  $ERROR('#746: 511 >> 23 === 0. Actual: ' + (511 >> 23)); 
+} 
+
+
+if (1023 >> 23 !== 0) { 
+  $ERROR('#747: 1023 >> 23 === 0. Actual: ' + (1023 >> 23)); 
+} 
+
+
+if (2047 >> 23 !== 0) { 
+  $ERROR('#748: 2047 >> 23 === 0. Actual: ' + (2047 >> 23)); 
+} 
+
+
+if (4095 >> 23 !== 0) { 
+  $ERROR('#749: 4095 >> 23 === 0. Actual: ' + (4095 >> 23)); 
+} 
+
+
+if (8191 >> 23 !== 0) { 
+  $ERROR('#750: 8191 >> 23 === 0. Actual: ' + (8191 >> 23)); 
+} 
+
+
+if (16383 >> 23 !== 0) { 
+  $ERROR('#751: 16383 >> 23 === 0. Actual: ' + (16383 >> 23)); 
+} 
+
+
+if (32767 >> 23 !== 0) { 
+  $ERROR('#752: 32767 >> 23 === 0. Actual: ' + (32767 >> 23)); 
+} 
+
+
+if (65535 >> 23 !== 0) { 
+  $ERROR('#753: 65535 >> 23 === 0. Actual: ' + (65535 >> 23)); 
+} 
+
+
+if (131071 >> 23 !== 0) { 
+  $ERROR('#754: 131071 >> 23 === 0. Actual: ' + (131071 >> 23)); 
+} 
+
+
+if (262143 >> 23 !== 0) { 
+  $ERROR('#755: 262143 >> 23 === 0. Actual: ' + (262143 >> 23)); 
+} 
+
+
+if (524287 >> 23 !== 0) { 
+  $ERROR('#756: 524287 >> 23 === 0. Actual: ' + (524287 >> 23)); 
+} 
+
+
+if (1048575 >> 23 !== 0) { 
+  $ERROR('#757: 1048575 >> 23 === 0. Actual: ' + (1048575 >> 23)); 
+} 
+
+
+if (2097151 >> 23 !== 0) { 
+  $ERROR('#758: 2097151 >> 23 === 0. Actual: ' + (2097151 >> 23)); 
+} 
+
+
+if (4194303 >> 23 !== 0) { 
+  $ERROR('#759: 4194303 >> 23 === 0. Actual: ' + (4194303 >> 23)); 
+} 
+
+
+if (8388607 >> 23 !== 0) { 
+  $ERROR('#760: 8388607 >> 23 === 0. Actual: ' + (8388607 >> 23)); 
+} 
+
+
+if (16777215 >> 23 !== 1) { 
+  $ERROR('#761: 16777215 >> 23 === 1. Actual: ' + (16777215 >> 23)); 
+} 
+
+
+if (33554431 >> 23 !== 3) { 
+  $ERROR('#762: 33554431 >> 23 === 3. Actual: ' + (33554431 >> 23)); 
+} 
+
+
+if (67108863 >> 23 !== 7) { 
+  $ERROR('#763: 67108863 >> 23 === 7. Actual: ' + (67108863 >> 23)); 
+} 
+
+
+if (134217727 >> 23 !== 15) { 
+  $ERROR('#764: 134217727 >> 23 === 15. Actual: ' + (134217727 >> 23)); 
+} 
+
+
+if (268435455 >> 23 !== 31) { 
+  $ERROR('#765: 268435455 >> 23 === 31. Actual: ' + (268435455 >> 23)); 
+} 
+
+
+if (536870911 >> 23 !== 63) { 
+  $ERROR('#766: 536870911 >> 23 === 63. Actual: ' + (536870911 >> 23)); 
+} 
+
+
+if (1073741823 >> 23 !== 127) { 
+  $ERROR('#767: 1073741823 >> 23 === 127. Actual: ' + (1073741823 >> 23)); 
+} 
+
+
+if (2147483647 >> 23 !== 255) { 
+  $ERROR('#768: 2147483647 >> 23 === 255. Actual: ' + (2147483647 >> 23)); 
+} 
+
+
+if (0 >> 24 !== 0) { 
+  $ERROR('#769: 0 >> 24 === 0. Actual: ' + (0 >> 24)); 
+} 
+
+
+if (1 >> 24 !== 0) { 
+  $ERROR('#770: 1 >> 24 === 0. Actual: ' + (1 >> 24)); 
+} 
+
+
+if (3 >> 24 !== 0) { 
+  $ERROR('#771: 3 >> 24 === 0. Actual: ' + (3 >> 24)); 
+} 
+
+
+if (7 >> 24 !== 0) { 
+  $ERROR('#772: 7 >> 24 === 0. Actual: ' + (7 >> 24)); 
+} 
+
+
+if (15 >> 24 !== 0) { 
+  $ERROR('#773: 15 >> 24 === 0. Actual: ' + (15 >> 24)); 
+} 
+
+
+if (31 >> 24 !== 0) { 
+  $ERROR('#774: 31 >> 24 === 0. Actual: ' + (31 >> 24)); 
+} 
+
+
+if (63 >> 24 !== 0) { 
+  $ERROR('#775: 63 >> 24 === 0. Actual: ' + (63 >> 24)); 
+} 
+
+
+if (127 >> 24 !== 0) { 
+  $ERROR('#776: 127 >> 24 === 0. Actual: ' + (127 >> 24)); 
+} 
+
+
+if (255 >> 24 !== 0) { 
+  $ERROR('#777: 255 >> 24 === 0. Actual: ' + (255 >> 24)); 
+} 
+
+
+if (511 >> 24 !== 0) { 
+  $ERROR('#778: 511 >> 24 === 0. Actual: ' + (511 >> 24)); 
+} 
+
+
+if (1023 >> 24 !== 0) { 
+  $ERROR('#779: 1023 >> 24 === 0. Actual: ' + (1023 >> 24)); 
+} 
+
+
+if (2047 >> 24 !== 0) { 
+  $ERROR('#780: 2047 >> 24 === 0. Actual: ' + (2047 >> 24)); 
+} 
+
+
+if (4095 >> 24 !== 0) { 
+  $ERROR('#781: 4095 >> 24 === 0. Actual: ' + (4095 >> 24)); 
+} 
+
+
+if (8191 >> 24 !== 0) { 
+  $ERROR('#782: 8191 >> 24 === 0. Actual: ' + (8191 >> 24)); 
+} 
+
+
+if (16383 >> 24 !== 0) { 
+  $ERROR('#783: 16383 >> 24 === 0. Actual: ' + (16383 >> 24)); 
+} 
+
+
+if (32767 >> 24 !== 0) { 
+  $ERROR('#784: 32767 >> 24 === 0. Actual: ' + (32767 >> 24)); 
+} 
+
+
+if (65535 >> 24 !== 0) { 
+  $ERROR('#785: 65535 >> 24 === 0. Actual: ' + (65535 >> 24)); 
+} 
+
+
+if (131071 >> 24 !== 0) { 
+  $ERROR('#786: 131071 >> 24 === 0. Actual: ' + (131071 >> 24)); 
+} 
+
+
+if (262143 >> 24 !== 0) { 
+  $ERROR('#787: 262143 >> 24 === 0. Actual: ' + (262143 >> 24)); 
+} 
+
+
+if (524287 >> 24 !== 0) { 
+  $ERROR('#788: 524287 >> 24 === 0. Actual: ' + (524287 >> 24)); 
+} 
+
+
+if (1048575 >> 24 !== 0) { 
+  $ERROR('#789: 1048575 >> 24 === 0. Actual: ' + (1048575 >> 24)); 
+} 
+
+
+if (2097151 >> 24 !== 0) { 
+  $ERROR('#790: 2097151 >> 24 === 0. Actual: ' + (2097151 >> 24)); 
+} 
+
+
+if (4194303 >> 24 !== 0) { 
+  $ERROR('#791: 4194303 >> 24 === 0. Actual: ' + (4194303 >> 24)); 
+} 
+
+
+if (8388607 >> 24 !== 0) { 
+  $ERROR('#792: 8388607 >> 24 === 0. Actual: ' + (8388607 >> 24)); 
+} 
+
+
+if (16777215 >> 24 !== 0) { 
+  $ERROR('#793: 16777215 >> 24 === 0. Actual: ' + (16777215 >> 24)); 
+} 
+
+
+if (33554431 >> 24 !== 1) { 
+  $ERROR('#794: 33554431 >> 24 === 1. Actual: ' + (33554431 >> 24)); 
+} 
+
+
+if (67108863 >> 24 !== 3) { 
+  $ERROR('#795: 67108863 >> 24 === 3. Actual: ' + (67108863 >> 24)); 
+} 
+
+
+if (134217727 >> 24 !== 7) { 
+  $ERROR('#796: 134217727 >> 24 === 7. Actual: ' + (134217727 >> 24)); 
+} 
+
+
+if (268435455 >> 24 !== 15) { 
+  $ERROR('#797: 268435455 >> 24 === 15. Actual: ' + (268435455 >> 24)); 
+} 
+
+
+if (536870911 >> 24 !== 31) { 
+  $ERROR('#798: 536870911 >> 24 === 31. Actual: ' + (536870911 >> 24)); 
+} 
+
+
+if (1073741823 >> 24 !== 63) { 
+  $ERROR('#799: 1073741823 >> 24 === 63. Actual: ' + (1073741823 >> 24)); 
+} 
+
+
+if (2147483647 >> 24 !== 127) { 
+  $ERROR('#800: 2147483647 >> 24 === 127. Actual: ' + (2147483647 >> 24)); 
+} 
+
+
+if (0 >> 25 !== 0) { 
+  $ERROR('#801: 0 >> 25 === 0. Actual: ' + (0 >> 25)); 
+} 
+
+
+if (1 >> 25 !== 0) { 
+  $ERROR('#802: 1 >> 25 === 0. Actual: ' + (1 >> 25)); 
+} 
+
+
+if (3 >> 25 !== 0) { 
+  $ERROR('#803: 3 >> 25 === 0. Actual: ' + (3 >> 25)); 
+} 
+
+
+if (7 >> 25 !== 0) { 
+  $ERROR('#804: 7 >> 25 === 0. Actual: ' + (7 >> 25)); 
+} 
+
+
+if (15 >> 25 !== 0) { 
+  $ERROR('#805: 15 >> 25 === 0. Actual: ' + (15 >> 25)); 
+} 
+
+
+if (31 >> 25 !== 0) { 
+  $ERROR('#806: 31 >> 25 === 0. Actual: ' + (31 >> 25)); 
+} 
+
+
+if (63 >> 25 !== 0) { 
+  $ERROR('#807: 63 >> 25 === 0. Actual: ' + (63 >> 25)); 
+} 
+
+
+if (127 >> 25 !== 0) { 
+  $ERROR('#808: 127 >> 25 === 0. Actual: ' + (127 >> 25)); 
+} 
+
+
+if (255 >> 25 !== 0) { 
+  $ERROR('#809: 255 >> 25 === 0. Actual: ' + (255 >> 25)); 
+} 
+
+
+if (511 >> 25 !== 0) { 
+  $ERROR('#810: 511 >> 25 === 0. Actual: ' + (511 >> 25)); 
+} 
+
+
+if (1023 >> 25 !== 0) { 
+  $ERROR('#811: 1023 >> 25 === 0. Actual: ' + (1023 >> 25)); 
+} 
+
+
+if (2047 >> 25 !== 0) { 
+  $ERROR('#812: 2047 >> 25 === 0. Actual: ' + (2047 >> 25)); 
+} 
+
+
+if (4095 >> 25 !== 0) { 
+  $ERROR('#813: 4095 >> 25 === 0. Actual: ' + (4095 >> 25)); 
+} 
+
+
+if (8191 >> 25 !== 0) { 
+  $ERROR('#814: 8191 >> 25 === 0. Actual: ' + (8191 >> 25)); 
+} 
+
+
+if (16383 >> 25 !== 0) { 
+  $ERROR('#815: 16383 >> 25 === 0. Actual: ' + (16383 >> 25)); 
+} 
+
+
+if (32767 >> 25 !== 0) { 
+  $ERROR('#816: 32767 >> 25 === 0. Actual: ' + (32767 >> 25)); 
+} 
+
+
+if (65535 >> 25 !== 0) { 
+  $ERROR('#817: 65535 >> 25 === 0. Actual: ' + (65535 >> 25)); 
+} 
+
+
+if (131071 >> 25 !== 0) { 
+  $ERROR('#818: 131071 >> 25 === 0. Actual: ' + (131071 >> 25)); 
+} 
+
+
+if (262143 >> 25 !== 0) { 
+  $ERROR('#819: 262143 >> 25 === 0. Actual: ' + (262143 >> 25)); 
+} 
+
+
+if (524287 >> 25 !== 0) { 
+  $ERROR('#820: 524287 >> 25 === 0. Actual: ' + (524287 >> 25)); 
+} 
+
+
+if (1048575 >> 25 !== 0) { 
+  $ERROR('#821: 1048575 >> 25 === 0. Actual: ' + (1048575 >> 25)); 
+} 
+
+
+if (2097151 >> 25 !== 0) { 
+  $ERROR('#822: 2097151 >> 25 === 0. Actual: ' + (2097151 >> 25)); 
+} 
+
+
+if (4194303 >> 25 !== 0) { 
+  $ERROR('#823: 4194303 >> 25 === 0. Actual: ' + (4194303 >> 25)); 
+} 
+
+
+if (8388607 >> 25 !== 0) { 
+  $ERROR('#824: 8388607 >> 25 === 0. Actual: ' + (8388607 >> 25)); 
+} 
+
+
+if (16777215 >> 25 !== 0) { 
+  $ERROR('#825: 16777215 >> 25 === 0. Actual: ' + (16777215 >> 25)); 
+} 
+
+
+if (33554431 >> 25 !== 0) { 
+  $ERROR('#826: 33554431 >> 25 === 0. Actual: ' + (33554431 >> 25)); 
+} 
+
+
+if (67108863 >> 25 !== 1) { 
+  $ERROR('#827: 67108863 >> 25 === 1. Actual: ' + (67108863 >> 25)); 
+} 
+
+
+if (134217727 >> 25 !== 3) { 
+  $ERROR('#828: 134217727 >> 25 === 3. Actual: ' + (134217727 >> 25)); 
+} 
+
+
+if (268435455 >> 25 !== 7) { 
+  $ERROR('#829: 268435455 >> 25 === 7. Actual: ' + (268435455 >> 25)); 
+} 
+
+
+if (536870911 >> 25 !== 15) { 
+  $ERROR('#830: 536870911 >> 25 === 15. Actual: ' + (536870911 >> 25)); 
+} 
+
+
+if (1073741823 >> 25 !== 31) { 
+  $ERROR('#831: 1073741823 >> 25 === 31. Actual: ' + (1073741823 >> 25)); 
+} 
+
+
+if (2147483647 >> 25 !== 63) { 
+  $ERROR('#832: 2147483647 >> 25 === 63. Actual: ' + (2147483647 >> 25)); 
+} 
+
+
+if (0 >> 26 !== 0) { 
+  $ERROR('#833: 0 >> 26 === 0. Actual: ' + (0 >> 26)); 
+} 
+
+
+if (1 >> 26 !== 0) { 
+  $ERROR('#834: 1 >> 26 === 0. Actual: ' + (1 >> 26)); 
+} 
+
+
+if (3 >> 26 !== 0) { 
+  $ERROR('#835: 3 >> 26 === 0. Actual: ' + (3 >> 26)); 
+} 
+
+
+if (7 >> 26 !== 0) { 
+  $ERROR('#836: 7 >> 26 === 0. Actual: ' + (7 >> 26)); 
+} 
+
+
+if (15 >> 26 !== 0) { 
+  $ERROR('#837: 15 >> 26 === 0. Actual: ' + (15 >> 26)); 
+} 
+
+
+if (31 >> 26 !== 0) { 
+  $ERROR('#838: 31 >> 26 === 0. Actual: ' + (31 >> 26)); 
+} 
+
+
+if (63 >> 26 !== 0) { 
+  $ERROR('#839: 63 >> 26 === 0. Actual: ' + (63 >> 26)); 
+} 
+
+
+if (127 >> 26 !== 0) { 
+  $ERROR('#840: 127 >> 26 === 0. Actual: ' + (127 >> 26)); 
+} 
+
+
+if (255 >> 26 !== 0) { 
+  $ERROR('#841: 255 >> 26 === 0. Actual: ' + (255 >> 26)); 
+} 
+
+
+if (511 >> 26 !== 0) { 
+  $ERROR('#842: 511 >> 26 === 0. Actual: ' + (511 >> 26)); 
+} 
+
+
+if (1023 >> 26 !== 0) { 
+  $ERROR('#843: 1023 >> 26 === 0. Actual: ' + (1023 >> 26)); 
+} 
+
+
+if (2047 >> 26 !== 0) { 
+  $ERROR('#844: 2047 >> 26 === 0. Actual: ' + (2047 >> 26)); 
+} 
+
+
+if (4095 >> 26 !== 0) { 
+  $ERROR('#845: 4095 >> 26 === 0. Actual: ' + (4095 >> 26)); 
+} 
+
+
+if (8191 >> 26 !== 0) { 
+  $ERROR('#846: 8191 >> 26 === 0. Actual: ' + (8191 >> 26)); 
+} 
+
+
+if (16383 >> 26 !== 0) { 
+  $ERROR('#847: 16383 >> 26 === 0. Actual: ' + (16383 >> 26)); 
+} 
+
+
+if (32767 >> 26 !== 0) { 
+  $ERROR('#848: 32767 >> 26 === 0. Actual: ' + (32767 >> 26)); 
+} 
+
+
+if (65535 >> 26 !== 0) { 
+  $ERROR('#849: 65535 >> 26 === 0. Actual: ' + (65535 >> 26)); 
+} 
+
+
+if (131071 >> 26 !== 0) { 
+  $ERROR('#850: 131071 >> 26 === 0. Actual: ' + (131071 >> 26)); 
+} 
+
+
+if (262143 >> 26 !== 0) { 
+  $ERROR('#851: 262143 >> 26 === 0. Actual: ' + (262143 >> 26)); 
+} 
+
+
+if (524287 >> 26 !== 0) { 
+  $ERROR('#852: 524287 >> 26 === 0. Actual: ' + (524287 >> 26)); 
+} 
+
+
+if (1048575 >> 26 !== 0) { 
+  $ERROR('#853: 1048575 >> 26 === 0. Actual: ' + (1048575 >> 26)); 
+} 
+
+
+if (2097151 >> 26 !== 0) { 
+  $ERROR('#854: 2097151 >> 26 === 0. Actual: ' + (2097151 >> 26)); 
+} 
+
+
+if (4194303 >> 26 !== 0) { 
+  $ERROR('#855: 4194303 >> 26 === 0. Actual: ' + (4194303 >> 26)); 
+} 
+
+
+if (8388607 >> 26 !== 0) { 
+  $ERROR('#856: 8388607 >> 26 === 0. Actual: ' + (8388607 >> 26)); 
+} 
+
+
+if (16777215 >> 26 !== 0) { 
+  $ERROR('#857: 16777215 >> 26 === 0. Actual: ' + (16777215 >> 26)); 
+} 
+
+
+if (33554431 >> 26 !== 0) { 
+  $ERROR('#858: 33554431 >> 26 === 0. Actual: ' + (33554431 >> 26)); 
+} 
+
+
+if (67108863 >> 26 !== 0) { 
+  $ERROR('#859: 67108863 >> 26 === 0. Actual: ' + (67108863 >> 26)); 
+} 
+
+
+if (134217727 >> 26 !== 1) { 
+  $ERROR('#860: 134217727 >> 26 === 1. Actual: ' + (134217727 >> 26)); 
+} 
+
+
+if (268435455 >> 26 !== 3) { 
+  $ERROR('#861: 268435455 >> 26 === 3. Actual: ' + (268435455 >> 26)); 
+} 
+
+
+if (536870911 >> 26 !== 7) { 
+  $ERROR('#862: 536870911 >> 26 === 7. Actual: ' + (536870911 >> 26)); 
+} 
+
+
+if (1073741823 >> 26 !== 15) { 
+  $ERROR('#863: 1073741823 >> 26 === 15. Actual: ' + (1073741823 >> 26)); 
+} 
+
+
+if (2147483647 >> 26 !== 31) { 
+  $ERROR('#864: 2147483647 >> 26 === 31. Actual: ' + (2147483647 >> 26)); 
+} 
+
+
+if (0 >> 27 !== 0) { 
+  $ERROR('#865: 0 >> 27 === 0. Actual: ' + (0 >> 27)); 
+} 
+
+
+if (1 >> 27 !== 0) { 
+  $ERROR('#866: 1 >> 27 === 0. Actual: ' + (1 >> 27)); 
+} 
+
+
+if (3 >> 27 !== 0) { 
+  $ERROR('#867: 3 >> 27 === 0. Actual: ' + (3 >> 27)); 
+} 
+
+
+if (7 >> 27 !== 0) { 
+  $ERROR('#868: 7 >> 27 === 0. Actual: ' + (7 >> 27)); 
+} 
+
+
+if (15 >> 27 !== 0) { 
+  $ERROR('#869: 15 >> 27 === 0. Actual: ' + (15 >> 27)); 
+} 
+
+
+if (31 >> 27 !== 0) { 
+  $ERROR('#870: 31 >> 27 === 0. Actual: ' + (31 >> 27)); 
+} 
+
+
+if (63 >> 27 !== 0) { 
+  $ERROR('#871: 63 >> 27 === 0. Actual: ' + (63 >> 27)); 
+} 
+
+
+if (127 >> 27 !== 0) { 
+  $ERROR('#872: 127 >> 27 === 0. Actual: ' + (127 >> 27)); 
+} 
+
+
+if (255 >> 27 !== 0) { 
+  $ERROR('#873: 255 >> 27 === 0. Actual: ' + (255 >> 27)); 
+} 
+
+
+if (511 >> 27 !== 0) { 
+  $ERROR('#874: 511 >> 27 === 0. Actual: ' + (511 >> 27)); 
+} 
+
+
+if (1023 >> 27 !== 0) { 
+  $ERROR('#875: 1023 >> 27 === 0. Actual: ' + (1023 >> 27)); 
+} 
+
+
+if (2047 >> 27 !== 0) { 
+  $ERROR('#876: 2047 >> 27 === 0. Actual: ' + (2047 >> 27)); 
+} 
+
+
+if (4095 >> 27 !== 0) { 
+  $ERROR('#877: 4095 >> 27 === 0. Actual: ' + (4095 >> 27)); 
+} 
+
+
+if (8191 >> 27 !== 0) { 
+  $ERROR('#878: 8191 >> 27 === 0. Actual: ' + (8191 >> 27)); 
+} 
+
+
+if (16383 >> 27 !== 0) { 
+  $ERROR('#879: 16383 >> 27 === 0. Actual: ' + (16383 >> 27)); 
+} 
+
+
+if (32767 >> 27 !== 0) { 
+  $ERROR('#880: 32767 >> 27 === 0. Actual: ' + (32767 >> 27)); 
+} 
+
+
+if (65535 >> 27 !== 0) { 
+  $ERROR('#881: 65535 >> 27 === 0. Actual: ' + (65535 >> 27)); 
+} 
+
+
+if (131071 >> 27 !== 0) { 
+  $ERROR('#882: 131071 >> 27 === 0. Actual: ' + (131071 >> 27)); 
+} 
+
+
+if (262143 >> 27 !== 0) { 
+  $ERROR('#883: 262143 >> 27 === 0. Actual: ' + (262143 >> 27)); 
+} 
+
+
+if (524287 >> 27 !== 0) { 
+  $ERROR('#884: 524287 >> 27 === 0. Actual: ' + (524287 >> 27)); 
+} 
+
+
+if (1048575 >> 27 !== 0) { 
+  $ERROR('#885: 1048575 >> 27 === 0. Actual: ' + (1048575 >> 27)); 
+} 
+
+
+if (2097151 >> 27 !== 0) { 
+  $ERROR('#886: 2097151 >> 27 === 0. Actual: ' + (2097151 >> 27)); 
+} 
+
+
+if (4194303 >> 27 !== 0) { 
+  $ERROR('#887: 4194303 >> 27 === 0. Actual: ' + (4194303 >> 27)); 
+} 
+
+
+if (8388607 >> 27 !== 0) { 
+  $ERROR('#888: 8388607 >> 27 === 0. Actual: ' + (8388607 >> 27)); 
+} 
+
+
+if (16777215 >> 27 !== 0) { 
+  $ERROR('#889: 16777215 >> 27 === 0. Actual: ' + (16777215 >> 27)); 
+} 
+
+
+if (33554431 >> 27 !== 0) { 
+  $ERROR('#890: 33554431 >> 27 === 0. Actual: ' + (33554431 >> 27)); 
+} 
+
+
+if (67108863 >> 27 !== 0) { 
+  $ERROR('#891: 67108863 >> 27 === 0. Actual: ' + (67108863 >> 27)); 
+} 
+
+
+if (134217727 >> 27 !== 0) { 
+  $ERROR('#892: 134217727 >> 27 === 0. Actual: ' + (134217727 >> 27)); 
+} 
+
+
+if (268435455 >> 27 !== 1) { 
+  $ERROR('#893: 268435455 >> 27 === 1. Actual: ' + (268435455 >> 27)); 
+} 
+
+
+if (536870911 >> 27 !== 3) { 
+  $ERROR('#894: 536870911 >> 27 === 3. Actual: ' + (536870911 >> 27)); 
+} 
+
+
+if (1073741823 >> 27 !== 7) { 
+  $ERROR('#895: 1073741823 >> 27 === 7. Actual: ' + (1073741823 >> 27)); 
+} 
+
+
+if (2147483647 >> 27 !== 15) { 
+  $ERROR('#896: 2147483647 >> 27 === 15. Actual: ' + (2147483647 >> 27)); 
+} 
+
+
+if (0 >> 28 !== 0) { 
+  $ERROR('#897: 0 >> 28 === 0. Actual: ' + (0 >> 28)); 
+} 
+
+
+if (1 >> 28 !== 0) { 
+  $ERROR('#898: 1 >> 28 === 0. Actual: ' + (1 >> 28)); 
+} 
+
+
+if (3 >> 28 !== 0) { 
+  $ERROR('#899: 3 >> 28 === 0. Actual: ' + (3 >> 28)); 
+} 
+
+
+if (7 >> 28 !== 0) { 
+  $ERROR('#900: 7 >> 28 === 0. Actual: ' + (7 >> 28)); 
+} 
+
+
+if (15 >> 28 !== 0) { 
+  $ERROR('#901: 15 >> 28 === 0. Actual: ' + (15 >> 28)); 
+} 
+
+
+if (31 >> 28 !== 0) { 
+  $ERROR('#902: 31 >> 28 === 0. Actual: ' + (31 >> 28)); 
+} 
+
+
+if (63 >> 28 !== 0) { 
+  $ERROR('#903: 63 >> 28 === 0. Actual: ' + (63 >> 28)); 
+} 
+
+
+if (127 >> 28 !== 0) { 
+  $ERROR('#904: 127 >> 28 === 0. Actual: ' + (127 >> 28)); 
+} 
+
+
+if (255 >> 28 !== 0) { 
+  $ERROR('#905: 255 >> 28 === 0. Actual: ' + (255 >> 28)); 
+} 
+
+
+if (511 >> 28 !== 0) { 
+  $ERROR('#906: 511 >> 28 === 0. Actual: ' + (511 >> 28)); 
+} 
+
+
+if (1023 >> 28 !== 0) { 
+  $ERROR('#907: 1023 >> 28 === 0. Actual: ' + (1023 >> 28)); 
+} 
+
+
+if (2047 >> 28 !== 0) { 
+  $ERROR('#908: 2047 >> 28 === 0. Actual: ' + (2047 >> 28)); 
+} 
+
+
+if (4095 >> 28 !== 0) { 
+  $ERROR('#909: 4095 >> 28 === 0. Actual: ' + (4095 >> 28)); 
+} 
+
+
+if (8191 >> 28 !== 0) { 
+  $ERROR('#910: 8191 >> 28 === 0. Actual: ' + (8191 >> 28)); 
+} 
+
+
+if (16383 >> 28 !== 0) { 
+  $ERROR('#911: 16383 >> 28 === 0. Actual: ' + (16383 >> 28)); 
+} 
+
+
+if (32767 >> 28 !== 0) { 
+  $ERROR('#912: 32767 >> 28 === 0. Actual: ' + (32767 >> 28)); 
+} 
+
+
+if (65535 >> 28 !== 0) { 
+  $ERROR('#913: 65535 >> 28 === 0. Actual: ' + (65535 >> 28)); 
+} 
+
+
+if (131071 >> 28 !== 0) { 
+  $ERROR('#914: 131071 >> 28 === 0. Actual: ' + (131071 >> 28)); 
+} 
+
+
+if (262143 >> 28 !== 0) { 
+  $ERROR('#915: 262143 >> 28 === 0. Actual: ' + (262143 >> 28)); 
+} 
+
+
+if (524287 >> 28 !== 0) { 
+  $ERROR('#916: 524287 >> 28 === 0. Actual: ' + (524287 >> 28)); 
+} 
+
+
+if (1048575 >> 28 !== 0) { 
+  $ERROR('#917: 1048575 >> 28 === 0. Actual: ' + (1048575 >> 28)); 
+} 
+
+
+if (2097151 >> 28 !== 0) { 
+  $ERROR('#918: 2097151 >> 28 === 0. Actual: ' + (2097151 >> 28)); 
+} 
+
+
+if (4194303 >> 28 !== 0) { 
+  $ERROR('#919: 4194303 >> 28 === 0. Actual: ' + (4194303 >> 28)); 
+} 
+
+
+if (8388607 >> 28 !== 0) { 
+  $ERROR('#920: 8388607 >> 28 === 0. Actual: ' + (8388607 >> 28)); 
+} 
+
+
+if (16777215 >> 28 !== 0) { 
+  $ERROR('#921: 16777215 >> 28 === 0. Actual: ' + (16777215 >> 28)); 
+} 
+
+
+if (33554431 >> 28 !== 0) { 
+  $ERROR('#922: 33554431 >> 28 === 0. Actual: ' + (33554431 >> 28)); 
+} 
+
+
+if (67108863 >> 28 !== 0) { 
+  $ERROR('#923: 67108863 >> 28 === 0. Actual: ' + (67108863 >> 28)); 
+} 
+
+
+if (134217727 >> 28 !== 0) { 
+  $ERROR('#924: 134217727 >> 28 === 0. Actual: ' + (134217727 >> 28)); 
+} 
+
+
+if (268435455 >> 28 !== 0) { 
+  $ERROR('#925: 268435455 >> 28 === 0. Actual: ' + (268435455 >> 28)); 
+} 
+
+
+if (536870911 >> 28 !== 1) { 
+  $ERROR('#926: 536870911 >> 28 === 1. Actual: ' + (536870911 >> 28)); 
+} 
+
+
+if (1073741823 >> 28 !== 3) { 
+  $ERROR('#927: 1073741823 >> 28 === 3. Actual: ' + (1073741823 >> 28)); 
+} 
+
+
+if (2147483647 >> 28 !== 7) { 
+  $ERROR('#928: 2147483647 >> 28 === 7. Actual: ' + (2147483647 >> 28)); 
+} 
+
+
+if (0 >> 29 !== 0) { 
+  $ERROR('#929: 0 >> 29 === 0. Actual: ' + (0 >> 29)); 
+} 
+
+
+if (1 >> 29 !== 0) { 
+  $ERROR('#930: 1 >> 29 === 0. Actual: ' + (1 >> 29)); 
+} 
+
+
+if (3 >> 29 !== 0) { 
+  $ERROR('#931: 3 >> 29 === 0. Actual: ' + (3 >> 29)); 
+} 
+
+
+if (7 >> 29 !== 0) { 
+  $ERROR('#932: 7 >> 29 === 0. Actual: ' + (7 >> 29)); 
+} 
+
+
+if (15 >> 29 !== 0) { 
+  $ERROR('#933: 15 >> 29 === 0. Actual: ' + (15 >> 29)); 
+} 
+
+
+if (31 >> 29 !== 0) { 
+  $ERROR('#934: 31 >> 29 === 0. Actual: ' + (31 >> 29)); 
+} 
+
+
+if (63 >> 29 !== 0) { 
+  $ERROR('#935: 63 >> 29 === 0. Actual: ' + (63 >> 29)); 
+} 
+
+
+if (127 >> 29 !== 0) { 
+  $ERROR('#936: 127 >> 29 === 0. Actual: ' + (127 >> 29)); 
+} 
+
+
+if (255 >> 29 !== 0) { 
+  $ERROR('#937: 255 >> 29 === 0. Actual: ' + (255 >> 29)); 
+} 
+
+
+if (511 >> 29 !== 0) { 
+  $ERROR('#938: 511 >> 29 === 0. Actual: ' + (511 >> 29)); 
+} 
+
+
+if (1023 >> 29 !== 0) { 
+  $ERROR('#939: 1023 >> 29 === 0. Actual: ' + (1023 >> 29)); 
+} 
+
+
+if (2047 >> 29 !== 0) { 
+  $ERROR('#940: 2047 >> 29 === 0. Actual: ' + (2047 >> 29)); 
+} 
+
+
+if (4095 >> 29 !== 0) { 
+  $ERROR('#941: 4095 >> 29 === 0. Actual: ' + (4095 >> 29)); 
+} 
+
+
+if (8191 >> 29 !== 0) { 
+  $ERROR('#942: 8191 >> 29 === 0. Actual: ' + (8191 >> 29)); 
+} 
+
+
+if (16383 >> 29 !== 0) { 
+  $ERROR('#943: 16383 >> 29 === 0. Actual: ' + (16383 >> 29)); 
+} 
+
+
+if (32767 >> 29 !== 0) { 
+  $ERROR('#944: 32767 >> 29 === 0. Actual: ' + (32767 >> 29)); 
+} 
+
+
+if (65535 >> 29 !== 0) { 
+  $ERROR('#945: 65535 >> 29 === 0. Actual: ' + (65535 >> 29)); 
+} 
+
+
+if (131071 >> 29 !== 0) { 
+  $ERROR('#946: 131071 >> 29 === 0. Actual: ' + (131071 >> 29)); 
+} 
+
+
+if (262143 >> 29 !== 0) { 
+  $ERROR('#947: 262143 >> 29 === 0. Actual: ' + (262143 >> 29)); 
+} 
+
+
+if (524287 >> 29 !== 0) { 
+  $ERROR('#948: 524287 >> 29 === 0. Actual: ' + (524287 >> 29)); 
+} 
+
+
+if (1048575 >> 29 !== 0) { 
+  $ERROR('#949: 1048575 >> 29 === 0. Actual: ' + (1048575 >> 29)); 
+} 
+
+
+if (2097151 >> 29 !== 0) { 
+  $ERROR('#950: 2097151 >> 29 === 0. Actual: ' + (2097151 >> 29)); 
+} 
+
+
+if (4194303 >> 29 !== 0) { 
+  $ERROR('#951: 4194303 >> 29 === 0. Actual: ' + (4194303 >> 29)); 
+} 
+
+
+if (8388607 >> 29 !== 0) { 
+  $ERROR('#952: 8388607 >> 29 === 0. Actual: ' + (8388607 >> 29)); 
+} 
+
+
+if (16777215 >> 29 !== 0) { 
+  $ERROR('#953: 16777215 >> 29 === 0. Actual: ' + (16777215 >> 29)); 
+} 
+
+
+if (33554431 >> 29 !== 0) { 
+  $ERROR('#954: 33554431 >> 29 === 0. Actual: ' + (33554431 >> 29)); 
+} 
+
+
+if (67108863 >> 29 !== 0) { 
+  $ERROR('#955: 67108863 >> 29 === 0. Actual: ' + (67108863 >> 29)); 
+} 
+
+
+if (134217727 >> 29 !== 0) { 
+  $ERROR('#956: 134217727 >> 29 === 0. Actual: ' + (134217727 >> 29)); 
+} 
+
+
+if (268435455 >> 29 !== 0) { 
+  $ERROR('#957: 268435455 >> 29 === 0. Actual: ' + (268435455 >> 29)); 
+} 
+
+
+if (536870911 >> 29 !== 0) { 
+  $ERROR('#958: 536870911 >> 29 === 0. Actual: ' + (536870911 >> 29)); 
+} 
+
+
+if (1073741823 >> 29 !== 1) { 
+  $ERROR('#959: 1073741823 >> 29 === 1. Actual: ' + (1073741823 >> 29)); 
+} 
+
+
+if (2147483647 >> 29 !== 3) { 
+  $ERROR('#960: 2147483647 >> 29 === 3. Actual: ' + (2147483647 >> 29)); 
+} 
+
+
+if (0 >> 30 !== 0) { 
+  $ERROR('#961: 0 >> 30 === 0. Actual: ' + (0 >> 30)); 
+} 
+
+
+if (1 >> 30 !== 0) { 
+  $ERROR('#962: 1 >> 30 === 0. Actual: ' + (1 >> 30)); 
+} 
+
+
+if (3 >> 30 !== 0) { 
+  $ERROR('#963: 3 >> 30 === 0. Actual: ' + (3 >> 30)); 
+} 
+
+
+if (7 >> 30 !== 0) { 
+  $ERROR('#964: 7 >> 30 === 0. Actual: ' + (7 >> 30)); 
+} 
+
+
+if (15 >> 30 !== 0) { 
+  $ERROR('#965: 15 >> 30 === 0. Actual: ' + (15 >> 30)); 
+} 
+
+
+if (31 >> 30 !== 0) { 
+  $ERROR('#966: 31 >> 30 === 0. Actual: ' + (31 >> 30)); 
+} 
+
+
+if (63 >> 30 !== 0) { 
+  $ERROR('#967: 63 >> 30 === 0. Actual: ' + (63 >> 30)); 
+} 
+
+
+if (127 >> 30 !== 0) { 
+  $ERROR('#968: 127 >> 30 === 0. Actual: ' + (127 >> 30)); 
+} 
+
+
+if (255 >> 30 !== 0) { 
+  $ERROR('#969: 255 >> 30 === 0. Actual: ' + (255 >> 30)); 
+} 
+
+
+if (511 >> 30 !== 0) { 
+  $ERROR('#970: 511 >> 30 === 0. Actual: ' + (511 >> 30)); 
+} 
+
+
+if (1023 >> 30 !== 0) { 
+  $ERROR('#971: 1023 >> 30 === 0. Actual: ' + (1023 >> 30)); 
+} 
+
+
+if (2047 >> 30 !== 0) { 
+  $ERROR('#972: 2047 >> 30 === 0. Actual: ' + (2047 >> 30)); 
+} 
+
+
+if (4095 >> 30 !== 0) { 
+  $ERROR('#973: 4095 >> 30 === 0. Actual: ' + (4095 >> 30)); 
+} 
+
+
+if (8191 >> 30 !== 0) { 
+  $ERROR('#974: 8191 >> 30 === 0. Actual: ' + (8191 >> 30)); 
+} 
+
+
+if (16383 >> 30 !== 0) { 
+  $ERROR('#975: 16383 >> 30 === 0. Actual: ' + (16383 >> 30)); 
+} 
+
+
+if (32767 >> 30 !== 0) { 
+  $ERROR('#976: 32767 >> 30 === 0. Actual: ' + (32767 >> 30)); 
+} 
+
+
+if (65535 >> 30 !== 0) { 
+  $ERROR('#977: 65535 >> 30 === 0. Actual: ' + (65535 >> 30)); 
+} 
+
+
+if (131071 >> 30 !== 0) { 
+  $ERROR('#978: 131071 >> 30 === 0. Actual: ' + (131071 >> 30)); 
+} 
+
+
+if (262143 >> 30 !== 0) { 
+  $ERROR('#979: 262143 >> 30 === 0. Actual: ' + (262143 >> 30)); 
+} 
+
+
+if (524287 >> 30 !== 0) { 
+  $ERROR('#980: 524287 >> 30 === 0. Actual: ' + (524287 >> 30)); 
+} 
+
+
+if (1048575 >> 30 !== 0) { 
+  $ERROR('#981: 1048575 >> 30 === 0. Actual: ' + (1048575 >> 30)); 
+} 
+
+
+if (2097151 >> 30 !== 0) { 
+  $ERROR('#982: 2097151 >> 30 === 0. Actual: ' + (2097151 >> 30)); 
+} 
+
+
+if (4194303 >> 30 !== 0) { 
+  $ERROR('#983: 4194303 >> 30 === 0. Actual: ' + (4194303 >> 30)); 
+} 
+
+
+if (8388607 >> 30 !== 0) { 
+  $ERROR('#984: 8388607 >> 30 === 0. Actual: ' + (8388607 >> 30)); 
+} 
+
+
+if (16777215 >> 30 !== 0) { 
+  $ERROR('#985: 16777215 >> 30 === 0. Actual: ' + (16777215 >> 30)); 
+} 
+
+
+if (33554431 >> 30 !== 0) { 
+  $ERROR('#986: 33554431 >> 30 === 0. Actual: ' + (33554431 >> 30)); 
+} 
+
+
+if (67108863 >> 30 !== 0) { 
+  $ERROR('#987: 67108863 >> 30 === 0. Actual: ' + (67108863 >> 30)); 
+} 
+
+
+if (134217727 >> 30 !== 0) { 
+  $ERROR('#988: 134217727 >> 30 === 0. Actual: ' + (134217727 >> 30)); 
+} 
+
+
+if (268435455 >> 30 !== 0) { 
+  $ERROR('#989: 268435455 >> 30 === 0. Actual: ' + (268435455 >> 30)); 
+} 
+
+
+if (536870911 >> 30 !== 0) { 
+  $ERROR('#990: 536870911 >> 30 === 0. Actual: ' + (536870911 >> 30)); 
+} 
+
+
+if (1073741823 >> 30 !== 0) { 
+  $ERROR('#991: 1073741823 >> 30 === 0. Actual: ' + (1073741823 >> 30)); 
+} 
+
+
+if (2147483647 >> 30 !== 1) { 
+  $ERROR('#992: 2147483647 >> 30 === 1. Actual: ' + (2147483647 >> 30)); 
+} 
+
+
+if (0 >> 31 !== 0) { 
+  $ERROR('#993: 0 >> 31 === 0. Actual: ' + (0 >> 31)); 
+} 
+
+
+if (1 >> 31 !== 0) { 
+  $ERROR('#994: 1 >> 31 === 0. Actual: ' + (1 >> 31)); 
+} 
+
+
+if (3 >> 31 !== 0) { 
+  $ERROR('#995: 3 >> 31 === 0. Actual: ' + (3 >> 31)); 
+} 
+
+
+if (7 >> 31 !== 0) { 
+  $ERROR('#996: 7 >> 31 === 0. Actual: ' + (7 >> 31)); 
+} 
+
+
+if (15 >> 31 !== 0) { 
+  $ERROR('#997: 15 >> 31 === 0. Actual: ' + (15 >> 31)); 
+} 
+
+
+if (31 >> 31 !== 0) { 
+  $ERROR('#998: 31 >> 31 === 0. Actual: ' + (31 >> 31)); 
+} 
+
+
+if (63 >> 31 !== 0) { 
+  $ERROR('#999: 63 >> 31 === 0. Actual: ' + (63 >> 31)); 
+} 
+
+
+if (127 >> 31 !== 0) { 
+  $ERROR('#1000: 127 >> 31 === 0. Actual: ' + (127 >> 31)); 
+} 
+
+
+if (255 >> 31 !== 0) { 
+  $ERROR('#1001: 255 >> 31 === 0. Actual: ' + (255 >> 31)); 
+} 
+
+
+if (511 >> 31 !== 0) { 
+  $ERROR('#1002: 511 >> 31 === 0. Actual: ' + (511 >> 31)); 
+} 
+
+
+if (1023 >> 31 !== 0) { 
+  $ERROR('#1003: 1023 >> 31 === 0. Actual: ' + (1023 >> 31)); 
+} 
+
+
+if (2047 >> 31 !== 0) { 
+  $ERROR('#1004: 2047 >> 31 === 0. Actual: ' + (2047 >> 31)); 
+} 
+
+
+if (4095 >> 31 !== 0) { 
+  $ERROR('#1005: 4095 >> 31 === 0. Actual: ' + (4095 >> 31)); 
+} 
+
+
+if (8191 >> 31 !== 0) { 
+  $ERROR('#1006: 8191 >> 31 === 0. Actual: ' + (8191 >> 31)); 
+} 
+
+
+if (16383 >> 31 !== 0) { 
+  $ERROR('#1007: 16383 >> 31 === 0. Actual: ' + (16383 >> 31)); 
+} 
+
+
+if (32767 >> 31 !== 0) { 
+  $ERROR('#1008: 32767 >> 31 === 0. Actual: ' + (32767 >> 31)); 
+} 
+
+
+if (65535 >> 31 !== 0) { 
+  $ERROR('#1009: 65535 >> 31 === 0. Actual: ' + (65535 >> 31)); 
+} 
+
+
+if (131071 >> 31 !== 0) { 
+  $ERROR('#1010: 131071 >> 31 === 0. Actual: ' + (131071 >> 31)); 
+} 
+
+
+if (262143 >> 31 !== 0) { 
+  $ERROR('#1011: 262143 >> 31 === 0. Actual: ' + (262143 >> 31)); 
+} 
+
+
+if (524287 >> 31 !== 0) { 
+  $ERROR('#1012: 524287 >> 31 === 0. Actual: ' + (524287 >> 31)); 
+} 
+
+
+if (1048575 >> 31 !== 0) { 
+  $ERROR('#1013: 1048575 >> 31 === 0. Actual: ' + (1048575 >> 31)); 
+} 
+
+
+if (2097151 >> 31 !== 0) { 
+  $ERROR('#1014: 2097151 >> 31 === 0. Actual: ' + (2097151 >> 31)); 
+} 
+
+
+if (4194303 >> 31 !== 0) { 
+  $ERROR('#1015: 4194303 >> 31 === 0. Actual: ' + (4194303 >> 31)); 
+} 
+
+
+if (8388607 >> 31 !== 0) { 
+  $ERROR('#1016: 8388607 >> 31 === 0. Actual: ' + (8388607 >> 31)); 
+} 
+
+
+if (16777215 >> 31 !== 0) { 
+  $ERROR('#1017: 16777215 >> 31 === 0. Actual: ' + (16777215 >> 31)); 
+} 
+
+
+if (33554431 >> 31 !== 0) { 
+  $ERROR('#1018: 33554431 >> 31 === 0. Actual: ' + (33554431 >> 31)); 
+} 
+
+
+if (67108863 >> 31 !== 0) { 
+  $ERROR('#1019: 67108863 >> 31 === 0. Actual: ' + (67108863 >> 31)); 
+} 
+
+
+if (134217727 >> 31 !== 0) { 
+  $ERROR('#1020: 134217727 >> 31 === 0. Actual: ' + (134217727 >> 31)); 
+} 
+
+
+if (268435455 >> 31 !== 0) { 
+  $ERROR('#1021: 268435455 >> 31 === 0. Actual: ' + (268435455 >> 31)); 
+} 
+
+
+if (536870911 >> 31 !== 0) { 
+  $ERROR('#1022: 536870911 >> 31 === 0. Actual: ' + (536870911 >> 31)); 
+} 
+
+
+if (1073741823 >> 31 !== 0) { 
+  $ERROR('#1023: 1073741823 >> 31 === 0. Actual: ' + (1073741823 >> 31)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A5.1_T1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A5.1_T1.js
new file mode 100644
index 000000000..aa732c311
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A5.1_T1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y uses ToInt32(ShiftExpression)
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A5.1_T1.js
+ * @description Checking boundary points
+ */
+
+//CHECK#1
+if (2147483648.1 >> 0 !== -2147483648) { 
+  $ERROR('#1: 2147483648.1 >> 0 === -2147483648. Actual: ' + (2147483648.1 >> 0)); 
+} 
+
+//CHECK#2
+if (4294967296.1 >> 0 !== 0) { 
+  $ERROR('#2: 4294967296.1 >> 0 === 0. Actual: ' + (4294967296.1 >> 0)); 
+} 
+
+//CHECK#3
+if (6442450944.1 >> 0 !== -2147483648) { 
+  $ERROR('#3: 6442450944.1 >> 0 === -2147483648. Actual: ' + (6442450944.1 >> 0)); 
+} 
+
+//CHECK#4
+if (4294967295.1 >> 0 !== -1) { 
+  $ERROR('#4: 4294967295.1 >> 0 === -1. Actual: ' + (4294967295.1 >> 0)); 
+} 
+
+//CHECK#5
+if (6442450943.1 >> 0 !== 2147483647) { 
+  $ERROR('#5: 6442450943.1 >> 0 === 2147483647. Actual: ' + (6442450943.1 >> 0)); 
+} 
+
+//CHECK#6
+if (-2147483649.1 >> 0 !== 2147483647) { 
+  $ERROR('#6: -2147483649.1 >> 0 === 2147483647. Actual: ' + (-2147483649.1 >> 0)); 
+} 
+
+//CHECK#7
+if (-4294967297.1 >> 0 !== -1) { 
+  $ERROR('#7: -4294967297.1 >> 0 === -1. Actual: ' + (-4294967297.1 >> 0)); 
+} 
+
+//CHECK#8
+if (-6442450945.1 >> 0 !== 2147483647) { 
+  $ERROR('#8: -6442450945.1 >> 0 === 2147483647. Actual: ' + (-6442450945.1 >> 0)); 
+} 
+
+//CHECK#9
+if (-4294967296.1 >> 0 !== 0) { 
+  $ERROR('#9: -4294967296.1 >> 0 === 0 . Actual: ' + (-4294967296.1 >> 0)); 
+} 
+
+//CHECK#10
+if (-6442450944.1 >> 0 !== -2147483648) { 
+  $ERROR('#10: -6442450944.1 >> 0 === -2147483648. Actual: ' + (-6442450944.1 >> 0)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A5.2_T1.js b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A5.2_T1.js
new file mode 100644
index 000000000..64eca8df3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/S11.7.2_A5.2_T1.js
@@ -0,0 +1,330 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >> y uses ToUint32(AdditiveExpression) & 31
+ *
+ * @path ch11/11.7/11.7.2/S11.7.2_A5.2_T1.js
+ * @description Checking distinct points
+ */
+
+//CHECK#1
+if (2147483647 >> -32.1 !== 2147483647) { 
+  $ERROR('#1: 2147483647 >> -32.1 === 2147483647. Actual: ' + (2147483647 >> -32.1)); 
+} 
+
+//CHECK#2
+if (2147483647 >> -31.1 !== 1073741823) { 
+  $ERROR('#2: 2147483647 >> -31.1 === 1073741823. Actual: ' + (2147483647 >> -31.1)); 
+} 
+
+//CHECK#3
+if (2147483647 >> -30.1 !== 536870911) { 
+  $ERROR('#3: 2147483647 >> -30.1 === 536870911. Actual: ' + (2147483647 >> -30.1)); 
+} 
+
+//CHECK#4
+if (2147483647 >> -29.1 !== 268435455) { 
+  $ERROR('#4: 2147483647 >> -29.1 === 268435455. Actual: ' + (2147483647 >> -29.1)); 
+} 
+
+//CHECK#5
+if (2147483647 >> -28.1 !== 134217727) { 
+  $ERROR('#5: 2147483647 >> -28.1 === 134217727. Actual: ' + (2147483647 >> -28.1)); 
+} 
+
+//CHECK#6
+if (2147483647 >> -27.1 !== 67108863) { 
+  $ERROR('#6: 2147483647 >> -27.1 === 67108863. Actual: ' + (2147483647 >> -27.1)); 
+} 
+
+//CHECK#7
+if (2147483647 >> -26.1 !== 33554431) { 
+  $ERROR('#7: 2147483647 >> -26.1 === 33554431. Actual: ' + (2147483647 >> -26.1)); 
+} 
+
+//CHECK#8
+if (2147483647 >> -25.1 !== 16777215) { 
+  $ERROR('#8: 2147483647 >> -25.1 === 16777215. Actual: ' + (2147483647 >> -25.1)); 
+} 
+
+//CHECK#9
+if (2147483647 >> -24.1 !== 8388607) { 
+  $ERROR('#9: 2147483647 >> -24.1 === 8388607. Actual: ' + (2147483647 >> -24.1)); 
+} 
+
+//CHECK#10
+if (2147483647 >> -23.1 !== 4194303) { 
+  $ERROR('#10: 2147483647 >> -23.1 === 4194303. Actual: ' + (2147483647 >> -23.1)); 
+} 
+
+//CHECK#11
+if (2147483647 >> -22.1 !== 2097151) { 
+  $ERROR('#11: 2147483647 >> -22.1 === 2097151. Actual: ' + (2147483647 >> -22.1)); 
+} 
+
+//CHECK#12
+if (2147483647 >> -21.1 !== 1048575) { 
+  $ERROR('#12: 2147483647 >> -21.1 === 1048575. Actual: ' + (2147483647 >> -21.1)); 
+} 
+
+//CHECK#13
+if (2147483647 >> -20.1 !== 524287) { 
+  $ERROR('#13: 2147483647 >> -20.1 === 524287. Actual: ' + (2147483647 >> -20.1)); 
+} 
+
+//CHECK#14
+if (2147483647 >> -19.1 !== 262143) { 
+  $ERROR('#14: 2147483647 >> -19.1 === 262143. Actual: ' + (2147483647 >> -19.1)); 
+} 
+
+//CHECK#15
+if (2147483647 >> -18.1 !== 131071) { 
+  $ERROR('#15: 2147483647 >> -18.1 === 131071. Actual: ' + (2147483647 >> -18.1)); 
+} 
+
+//CHECK#16
+if (2147483647 >> -17.1 !== 65535) { 
+  $ERROR('#16: 2147483647 >> -17.1 === 65535. Actual: ' + (2147483647 >> -17.1)); 
+} 
+
+//CHECK#17
+if (2147483647 >> -16.1 !== 32767) { 
+  $ERROR('#17: 2147483647 >> -16.1 === 32767. Actual: ' + (2147483647 >> -16.1)); 
+} 
+
+//CHECK#18
+if (2147483647 >> -15.1 !== 16383) { 
+  $ERROR('#18: 2147483647 >> -15.1 === 16383. Actual: ' + (2147483647 >> -15.1)); 
+} 
+
+//CHECK#19
+if (2147483647 >> -14.1 !== 8191) { 
+  $ERROR('#19: 2147483647 >> -14.1 === 8191. Actual: ' + (2147483647 >> -14.1)); 
+} 
+
+//CHECK#20
+if (2147483647 >> -13.1 !== 4095) { 
+  $ERROR('#20: 2147483647 >> -13.1 === 4095. Actual: ' + (2147483647 >> -13.1)); 
+} 
+
+//CHECK#21
+if (2147483647 >> -12.1 !== 2047) { 
+  $ERROR('#21: 2147483647 >> -12.1 === 2047. Actual: ' + (2147483647 >> -12.1)); 
+} 
+
+//CHECK#22
+if (2147483647 >> -11.1 !== 1023) { 
+  $ERROR('#22: 2147483647 >> -11.1 === 1023. Actual: ' + (2147483647 >> -11.1)); 
+} 
+
+//CHECK#23
+if (2147483647 >> -10.1 !== 511) { 
+  $ERROR('#23: 2147483647 >> -10.1 === 511. Actual: ' + (2147483647 >> -10.1)); 
+} 
+
+//CHECK#24
+if (2147483647 >> -9.1 !== 255) { 
+  $ERROR('#24: 2147483647 >> -9.1 === 255. Actual: ' + (2147483647 >> -9.1)); 
+} 
+
+//CHECK#25
+if (2147483647 >> -8.1 !== 127) { 
+  $ERROR('#25: 2147483647 >> -8.1 === 127. Actual: ' + (2147483647 >> -8.1)); 
+} 
+
+//CHECK#26
+if (2147483647 >> -7.1 !== 63) { 
+  $ERROR('#26: 2147483647 >> -7.1 === 63. Actual: ' + (2147483647 >> -7.1)); 
+} 
+
+//CHECK#27
+if (2147483647 >> -6.1 !== 31) { 
+  $ERROR('#27: 2147483647 >> -6.1 === 31. Actual: ' + (2147483647 >> -6.1)); 
+} 
+
+//CHECK#28
+if (2147483647 >> -5.1 !== 15) { 
+  $ERROR('#28: 2147483647 >> -5.1 === 15. Actual: ' + (2147483647 >> -5.1)); 
+} 
+
+//CHECK#29
+if (2147483647 >> -4.1 !== 7) { 
+  $ERROR('#29: 2147483647 >> -4.1 === 7. Actual: ' + (2147483647 >> -4.1)); 
+} 
+
+//CHECK#30
+if (2147483647 >> -3.1 !== 3) { 
+  $ERROR('#30: 2147483647 >> -3.1 === 3. Actual: ' + (2147483647 >> -3.1)); 
+} 
+
+//CHECK#31
+if (2147483647 >> -2.1 !== 1) { 
+  $ERROR('#31: 2147483647 >> -2.1 === 1. Actual: ' + (2147483647 >> -2.1)); 
+} 
+
+//CHECK#32
+if (2147483647 >> -1.1 !== 0) { 
+  $ERROR('#32: 2147483647 >> -1.1 === 0. Actual: ' + (2147483647 >> -1.1)); 
+} 
+
+//CHECK#33
+if (2147483647 >> 32.1 !== 2147483647) { 
+  $ERROR('#33: 2147483647 >> 32.1 === 2147483647. Actual: ' + (2147483647 >> 32.1)); 
+} 
+
+//CHECK#34
+if (2147483647 >> 33.1 !== 1073741823) { 
+  $ERROR('#34: 2147483647 >> 33.1 === 1073741823. Actual: ' + (2147483647 >> 33.1)); 
+} 
+
+//CHECK#35
+if (2147483647 >> 34.1 !== 536870911) { 
+  $ERROR('#35: 2147483647 >> 34.1 === 536870911. Actual: ' + (2147483647 >> 34.1)); 
+} 
+
+//CHECK#36
+if (2147483647 >> 35.1 !== 268435455) { 
+  $ERROR('#36: 2147483647 >> 35.1 === 268435455. Actual: ' + (2147483647 >> 35.1)); 
+} 
+
+//CHECK#37
+if (2147483647 >> 36.1 !== 134217727) { 
+  $ERROR('#37: 2147483647 >> 36.1 === 134217727. Actual: ' + (2147483647 >> 36.1)); 
+} 
+
+//CHECK#38
+if (2147483647 >> 37.1 !== 67108863) { 
+  $ERROR('#38: 2147483647 >> 37.1 === 67108863. Actual: ' + (2147483647 >> 37.1)); 
+} 
+
+//CHECK#39
+if (2147483647 >> 38.1 !== 33554431) { 
+  $ERROR('#39: 2147483647 >> 38.1 === 33554431. Actual: ' + (2147483647 >> 38.1)); 
+} 
+
+//CHECK#40
+if (2147483647 >> 39.1 !== 16777215) { 
+  $ERROR('#40: 2147483647 >> 39.1 === 16777215. Actual: ' + (2147483647 >> 39.1)); 
+} 
+
+//CHECK#41
+if (2147483647 >> 40.1 !== 8388607) { 
+  $ERROR('#41: 2147483647 >> 40.1 === 8388607. Actual: ' + (2147483647 >> 40.1)); 
+} 
+
+//CHECK#42
+if (2147483647 >> 41.1 !== 4194303) { 
+  $ERROR('#42: 2147483647 >> 41.1 === 4194303. Actual: ' + (2147483647 >> 41.1)); 
+} 
+
+//CHECK#43
+if (2147483647 >> 42.1 !== 2097151) { 
+  $ERROR('#43: 2147483647 >> 42.1 === 2097151. Actual: ' + (2147483647 >> 42.1)); 
+} 
+
+//CHECK#44
+if (2147483647 >> 43.1 !== 1048575) { 
+  $ERROR('#44: 2147483647 >> 43.1 === 1048575. Actual: ' + (2147483647 >> 43.1)); 
+} 
+
+//CHECK#45
+if (2147483647 >> 44.1 !== 524287) { 
+  $ERROR('#45: 2147483647 >> 44.1 === 524287. Actual: ' + (2147483647 >> 44.1)); 
+} 
+
+//CHECK#46
+if (2147483647 >> 45.1 !== 262143) { 
+  $ERROR('#46: 2147483647 >> 45.1 === 262143. Actual: ' + (2147483647 >> 45.1)); 
+} 
+
+//CHECK#47
+if (2147483647 >> 46.1 !== 131071) { 
+  $ERROR('#47: 2147483647 >> 46.1 === 131071. Actual: ' + (2147483647 >> 46.1)); 
+} 
+
+//CHECK#48
+if (2147483647 >> 47.1 !== 65535) { 
+  $ERROR('#48: 2147483647 >> 47.1 === 65535. Actual: ' + (2147483647 >> 47.1)); 
+} 
+
+//CHECK#49
+if (2147483647 >> 48.1 !== 32767) { 
+  $ERROR('#49: 2147483647 >> 48.1 === 32767. Actual: ' + (2147483647 >> 48.1)); 
+} 
+
+//CHECK#50
+if (2147483647 >> 49.1 !== 16383) { 
+  $ERROR('#50: 2147483647 >> 49.1 === 16383. Actual: ' + (2147483647 >> 49.1)); 
+} 
+
+//CHECK#51
+if (2147483647 >> 50.1 !== 8191) { 
+  $ERROR('#51: 2147483647 >> 50.1 === 8191. Actual: ' + (2147483647 >> 50.1)); 
+} 
+
+//CHECK#52
+if (2147483647 >> 51.1 !== 4095) { 
+  $ERROR('#52: 2147483647 >> 51.1 === 4095. Actual: ' + (2147483647 >> 51.1)); 
+} 
+
+//CHECK#53
+if (2147483647 >> 52.1 !== 2047) { 
+  $ERROR('#53: 2147483647 >> 52.1 === 2047. Actual: ' + (2147483647 >> 52.1)); 
+} 
+
+//CHECK#54
+if (2147483647 >> 53.1 !== 1023) { 
+  $ERROR('#54: 2147483647 >> 53.1 === 1023. Actual: ' + (2147483647 >> 53.1)); 
+} 
+
+//CHECK#55
+if (2147483647 >> 54.1 !== 511) { 
+  $ERROR('#55: 2147483647 >> 54.1 === 511. Actual: ' + (2147483647 >> 54.1)); 
+} 
+
+//CHECK#56
+if (2147483647 >> 55.1 !== 255) { 
+  $ERROR('#56: 2147483647 >> 55.1 === 255. Actual: ' + (2147483647 >> 55.1)); 
+} 
+
+//CHECK#57
+if (2147483647 >> 56.1 !== 127) { 
+  $ERROR('#57: 2147483647 >> 56.1 === 127. Actual: ' + (2147483647 >> 56.1)); 
+} 
+
+//CHECK#58
+if (2147483647 >> 57.1 !== 63) { 
+  $ERROR('#58: 2147483647 >> 57.1 === 63. Actual: ' + (2147483647 >> 57.1)); 
+} 
+
+//CHECK#59
+if (2147483647 >> 58.1 !== 31) { 
+  $ERROR('#59: 2147483647 >> 58.1 === 31. Actual: ' + (2147483647 >> 58.1)); 
+} 
+
+//CHECK#60
+if (2147483647 >> 59.1 !== 15) { 
+  $ERROR('#60: 2147483647 >> 59.1 === 15. Actual: ' + (2147483647 >> 59.1)); 
+} 
+
+//CHECK#61
+if (2147483647 >> 60.1 !== 7) { 
+  $ERROR('#61: 2147483647 >> 60.1 === 7. Actual: ' + (2147483647 >> 60.1)); 
+} 
+
+//CHECK#62
+if (2147483647 >> 61.1 !== 3) { 
+  $ERROR('#62: 2147483647 >> 61.1 === 3. Actual: ' + (2147483647 >> 61.1)); 
+} 
+
+//CHECK#63
+if (2147483647 >> 62.1 !== 1) { 
+  $ERROR('#63: 2147483647 >> 62.1 === 1. Actual: ' + (2147483647 >> 62.1)); 
+} 
+
+//CHECK#64
+if (2147483647 >> 63.1 !== 0) { 
+  $ERROR('#64: 2147483647 >> 63.1 === 0. Actual: ' + (2147483647 >> 63.1)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/browser.js b/js/src/tests/test262/ch11/11.7/11.7.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.7/11.7.2/shell.js b/js/src/tests/test262/ch11/11.7/11.7.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A1.js
new file mode 100644
index 000000000..58906e8fb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between ShiftExpression and ">>>" or between ">>>" and AdditiveExpression are allowed
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("-4\u0009>>>\u00091") !== 2147483646) {
+  $ERROR('#1: -4\\u0009>>>\\u00091 === 2147483646');
+}
+
+//CHECK#2
+if (eval("-4\u000B>>>\u000B1") !== 2147483646) {
+  $ERROR('#2: -4\\u000B>>>\\u000B1 === 2147483646');  
+}
+
+//CHECK#3
+if (eval("-4\u000C>>>\u000C1") !== 2147483646) {
+  $ERROR('#3: -4\\u000C>>>\\u000C1 === 2147483646');
+}
+
+//CHECK#4
+if (eval("-4\u0020>>>\u00201") !== 2147483646) {
+  $ERROR('#4: -4\\u0020>>>\\u00201 === 2147483646');
+}
+
+//CHECK#5
+if (eval("-4\u00A0>>>\u00A01") !== 2147483646) {
+  $ERROR('#5: -4\\u00A0>>>\\u00A01 === 2147483646');
+}
+
+//CHECK#6
+if (eval("-4\u000A>>>\u000A1") !== 2147483646) {
+  $ERROR('#6: -4\\u000A>>>\\u000A1 === 2147483646');  
+}
+
+//CHECK#7
+if (eval("-4\u000D>>>\u000D1") !== 2147483646) {
+  $ERROR('#7: -4\\u000D>>>\\u000D1 === 2147483646');
+}
+
+//CHECK#8
+if (eval("-4\u2028>>>\u20281") !== 2147483646) {
+  $ERROR('#8: -4\\u2028>>>\\u20281 === 2147483646');
+}
+
+//CHECK#9
+if (eval("-4\u2029>>>\u20291") !== 2147483646) {
+  $ERROR('#9: -4\\u2029>>>\\u20291 === 2147483646');
+}
+
+//CHECK#10
+if (eval("-4\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029>>>\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== 2147483646) {
+  $ERROR('#10: -4\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029>>>\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291 === 2147483646');
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T1.js
new file mode 100644
index 000000000..e153a762e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y uses GetValue
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (-4 >>> 1 !== 2147483646) {
+  $ERROR('#1: -4 >>> 1 === 2147483646. Actual: ' + (-4 >>> 1));
+}
+
+//CHECK#2
+var x = -4;
+if (x >>> 1 !== 2147483646) {
+  $ERROR('#2: var x = -4; x >>> 1 === 2147483646. Actual: ' + (x >>> 1));
+}
+
+//CHECK#3
+var y = 1;
+if (-4 >>> y !== 2147483646) {
+  $ERROR('#3: var y = 1; -4 >>> y === 2147483646. Actual: ' + (-4 >>> y));
+}
+
+//CHECK#4
+var x = -4;
+var y = 1;
+if (x >>> y !== 2147483646) {
+  $ERROR('#4: var x = -4; var y = 1; x >>> y === 2147483646. Actual: ' + (x >>> y));
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = -4;
+objecty.prop = 1;
+if (objectx.prop >>> objecty.prop !== 2147483646) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = -4; objecty.prop = 1; objectx.prop >>> objecty.prop === 2147483646. Actual: ' + (objectx.prop >>> objecty.prop));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T2.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T2.js
new file mode 100644
index 000000000..cae3ab773
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y uses GetValue
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x >>> 1;
+  $ERROR('#1.1: x >>> 1 throw ReferenceError. Actual: ' + (x >>> 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >>> 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T3.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T3.js
new file mode 100644
index 000000000..e682a064a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y uses GetValue
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 >>> y;
+  $ERROR('#1.1: 1 >>> y throw ReferenceError. Actual: ' + (1 >>> y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 >>> y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.2_T1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.2_T1.js
new file mode 100644
index 000000000..f678b914d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y uses [[Default Value]]
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return -4}} >>> 1 !== 2147483646) {
+  $ERROR('#1: {valueOf: function() {return -4}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}} >>> 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return -4}, toString: function() {return 0}} >>> 1 !== 2147483646) {
+  $ERROR('#2: {valueOf: function() {return -4}, toString: function() {return 0}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return 0}} >>> 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return -4}, toString: function() {return {}}} >>> 1 !== 2147483646) {
+  $ERROR('#3: {valueOf: function() {return -4}, toString: function() {return {}}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return {}}} >>> 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 !== 2147483646) {
+    $ERROR('#4.1: {valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 === 2147483646. Actual: ' + ({valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return -4}, toString: function() {throw "error"}} >>> 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (-4 >>> {toString: function() {return 1}} !== 2147483646) {
+  $ERROR('#5: -4 >>> {toString: function() {return 1}} === 2147483646. Actual: ' + (-4 >>> {toString: function() {return 1}}));
+}
+
+//CHECK#6
+if (-4 >>> {valueOf: function() {return {}}, toString: function() {return 1}} !== 2147483646) {
+  $ERROR('#6: -4 >>> {valueOf: function() {return {}}, toString: function() {return 1}} === 2147483646. Actual: ' + (-4 >>> {valueOf: function() {return {}}, toString: function() {return 1}}));
+}
+
+//CHECK#7
+try {
+  -4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}};
+  $ERROR('#7.1: -4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (-4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: -4 >>> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  -4 >>> {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: -4 >>> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: -4 >>> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.3_T1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.3_T1.js
new file mode 100644
index 000000000..717afe75d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x >>> y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x >>> y throw "x". Actual: ' + (x >>> y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x >>> y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T1.js
new file mode 100644
index 000000000..7291d20fd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) >>> x !== 0) {
+  $ERROR('#1: var x = 0; (x = 1) >>> x === 0. Actual: ' + ((x = 1) >>> x));
+}
+
+//CHECK#2
+var x = -4; 
+if (x >>> (x = 1) !== 2147483646) {
+  $ERROR('#2: var x = -4; x >>> (x = 1) === 2147483646. Actual: ' + (x >>> (x = 1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T2.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T2.js
new file mode 100644
index 000000000..84069b1f1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() >>> y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() >>> y() throw "x". Actual: ' + (x() >>> y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() >>> y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T3.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T3.js
new file mode 100644
index 000000000..72f08b3ee
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x >>> (x = 1);
+  $ERROR('#1.1: x >>> (x = 1) throw ReferenceError. Actual: ' + (x >>> (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >>> (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) >>> y !== 0) {
+  $ERROR('#2: (y = 1) >>> y === 0. Actual: ' + ((y = 1) >>> y));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.1.js
new file mode 100644
index 000000000..0d90bbd6f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T1.1.js
+ * @description Type(x) and Type(y) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true >>> true !== 0) {
+  $ERROR('#1: true >>> true === 0. Actual: ' + (true >>> true));
+}
+
+//CHECK#2
+if (new Boolean(true) >>> true !== 0) {
+  $ERROR('#2: new Boolean(true) >>> true === 0. Actual: ' + (new Boolean(true) >>> true));
+}
+
+//CHECK#3
+if (true >>> new Boolean(true) !== 0) {
+  $ERROR('#3: true >>> new Boolean(true) === 0. Actual: ' + (true >>> new Boolean(true)));
+}
+
+//CHECK#4
+if (new Boolean(true) >>> new Boolean(true) !== 0) {
+  $ERROR('#4: new Boolean(true) >>> new Boolean(true) === 0. Actual: ' + (new Boolean(true) >>> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.2.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.2.js
new file mode 100644
index 000000000..48d41b63a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T1.2.js
+ * @description Type(x) and Type(y) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 >>> 1 !== 0) {
+  $ERROR('#1: 1 >>> 1 === 0. Actual: ' + (1 >>> 1));
+}
+
+//CHECK#2
+if (new Number(1) >>> 1 !== 0) {
+  $ERROR('#2: new Number(1) >>> 1 === 0. Actual: ' + (new Number(1) >>> 1));
+}
+
+//CHECK#3
+if (1 >>> new Number(1) !== 0) {
+  $ERROR('#3: 1 >>> new Number(1) === 0. Actual: ' + (1 >>> new Number(1)));
+}
+
+//CHECK#4
+if (new Number(1) >>> new Number(1) !== 0) {
+  $ERROR('#4: new Number(1) >>> new Number(1) === 0. Actual: ' + (new Number(1) >>> new Number(1)));
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.3.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.3.js
new file mode 100644
index 000000000..60bf9d310
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.3.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T1.3.js
+ * @description Type(x) and Type(y) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" >>> "1" !== 0) {
+  $ERROR('#1: "1" >>> "1" === 0. Actual: ' + ("1" >>> "1"));
+}
+
+//CHECK#2
+if (new String("1") >>> "1" !== 0) {
+  $ERROR('#2: new String("1") >>> "1" === 0. Actual: ' + (new String("1") >>> "1"));
+}
+
+//CHECK#3
+if ("1" >>> new String("1") !== 0) {
+  $ERROR('#3: "1" >>> new String("1") === 0. Actual: ' + ("1" >>> new String("1")));
+}
+
+//CHECK#4
+if (new String("1") >>> new String("1") !== 0) {
+  $ERROR('#4: new String("1") >>> new String("1") === 0. Actual: ' + (new String("1") >>> new String("1")));
+}
+
+//CHECK#5
+if ("x" >>> "1" !== 0) {
+  $ERROR('#5: "x" >>> "1" === 0. Actual: ' + ("x" >>> "1"));
+}
+
+//CHECK#6
+if ("1" >>> "x" !== 1) {
+  $ERROR('#6: "1" >>> "x" === 1. Actual: ' + ("1" >>> "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.4.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.4.js
new file mode 100644
index 000000000..8da5b55c1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T1.4.js
+ * @description Type(x) and Type(y) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (null >>> undefined !== 0) {
+  $ERROR('#1: null >>> undefined === 0. Actual: ' + (null >>> undefined));
+}
+
+//CHECK#2
+if (undefined >>> null !== 0) {
+  $ERROR('#2: undefined >>> null === 0. Actual: ' + (undefined >>> null));
+}
+
+//CHECK#3
+if (undefined >>> undefined !== 0) {
+  $ERROR('#3: undefined >>> undefined === 0. Actual: ' + (undefined >>> undefined));
+}
+
+//CHECK#4
+if (null >>> null !== 0) {
+  $ERROR('#4: null >>> null === 0. Actual: ' + (null >>> null));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.5.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.5.js
new file mode 100644
index 000000000..aa023e286
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T1.5.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T1.5.js
+ * @description Type(x) and Type(y) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} >>> function(){return 1}) !== 0) {
+  $ERROR('#1: ({} >>> function(){return 1}) === 0. Actual: ' + (({} >>> function(){return 1})));
+}
+
+//CHECK#2
+if ((function(){return 1} >>> {}) !== 0) {
+  $ERROR('#2: (function(){return 1} >>> {}) === 0. Actual: ' + ((function(){return 1} >>> {})));
+}
+
+//CHECK#3
+if ((function(){return 1} >>> function(){return 1}) !== 0) {
+  $ERROR('#3: (function(){return 1} >>> function(){return 1}) === 0. Actual: ' + ((function(){return 1} >>> function(){return 1})));
+}
+
+//CHECK#4
+if (({} >>> {}) !== 0) {
+  $ERROR('#4: ({} >>> {}) === 0. Actual: ' + (({} >>> {})));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.1.js
new file mode 100644
index 000000000..ef7427e70
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.1.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true >>> 1 !== 0) {
+  $ERROR('#1: true >>> 1 === 0. Actual: ' + (true >>> 1));
+}
+
+//CHECK#2
+if (1 >>> true !== 0) {
+  $ERROR('#2: 1 >>> true === 0. Actual: ' + (1 >>> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >>> 1 !== 0) {
+  $ERROR('#3: new Boolean(true) >>> 1 === 0. Actual: ' + (new Boolean(true) >>> 1));
+}
+
+//CHECK#4
+if (1 >>> new Boolean(true) !== 0) {
+  $ERROR('#4: 1 >>> new Boolean(true) === 0. Actual: ' + (1 >>> new Boolean(true)));
+}
+
+//CHECK#5
+if (true >>> new Number(1) !== 0) {
+  $ERROR('#5: true >>> new Number(1) === 0. Actual: ' + (true >>> new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) >>> true !== 0) {
+  $ERROR('#6: new Number(1) >>> true === 0. Actual: ' + (new Number(1) >>> true));
+}
+
+//CHECK#7
+if (new Boolean(true) >>> new Number(1) !== 0) {
+  $ERROR('#7: new Boolean(true) >>> new Number(1) === 0. Actual: ' + (new Boolean(true) >>> new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) >>> new Boolean(true) !== 0) {
+  $ERROR('#8: new Number(1) >>> new Boolean(true) === 0. Actual: ' + (new Number(1) >>> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.2.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.2.js
new file mode 100644
index 000000000..04cf0bd1b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.2.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" >>> 1 !== 0) {
+  $ERROR('#1: "1" >>> 1 === 0. Actual: ' + ("1" >>> 1));
+}
+
+//CHECK#2
+if (1 >>> "1" !== 0) {
+  $ERROR('#2: 1 >>> "1" === 0. Actual: ' + (1 >>> "1"));
+}
+
+//CHECK#3
+if (new String("1") >>> 1 !== 0) {
+  $ERROR('#3: new String("1") >>> 1 === 0. Actual: ' + (new String("1") >>> 1));
+}
+
+//CHECK#4
+if (1 >>> new String("1") !== 0) {
+  $ERROR('#4: 1 >>> new String("1") === 0. Actual: ' + (1 >>> new String("1")));
+}
+
+//CHECK#5
+if ("1" >>> new Number(1) !== 0) {
+  $ERROR('#5: "1" >>> new Number(1) === 0. Actual: ' + ("1" >>> new Number(1)));
+}
+
+//CHECK#6
+if (new Number(1) >>> "1" !== 0) {
+  $ERROR('#6: new Number(1) >>> "1" === 0. Actual: ' + (new Number(1) >>> "1"));
+}
+
+//CHECK#7
+if (new String("1") >>> new Number(1) !== 0) {
+  $ERROR('#7: new String("1") >>> new Number(1) === 0. Actual: ' + (new String("1") >>> new Number(1)));
+}
+
+//CHECK#8
+if (new Number(1) >>> new String("1") !== 0) {
+  $ERROR('#8: new Number(1) >>> new String("1") === 0. Actual: ' + (new Number(1) >>> new String("1")));
+}
+
+//CHECK#9
+if ("x" >>> 1 !== 0) {
+  $ERROR('#9: "x" >>> 1 === 0. Actual: ' + ("x" >>> 1));
+}
+
+//CHECK#10
+if (1 >>> "x" !== 1) {
+  $ERROR('#10: 1 >>> "x" === 1. Actual: ' + (1 >>> "x"));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.3.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.3.js
new file mode 100644
index 000000000..658d6029c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.3.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 >>> null !== 1) {
+  $ERROR('#1: 1 >>> null === 1. Actual: ' + (1 >>> null));
+}
+
+//CHECK#2
+if (null >>> 1 !== 0) {
+  $ERROR('#2: null >>> 1 === 0. Actual: ' + (null >>> 1));
+}
+
+//CHECK#3
+if (new Number(1) >>> null !== 1) {
+  $ERROR('#3: new Number(1) >>> null === 1. Actual: ' + (new Number(1) >>> null));
+}
+
+//CHECK#4
+if (null >>> new Number(1) !== 0) {
+  $ERROR('#4: null >>> new Number(1) === 0. Actual: ' + (null >>> new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.4.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.4.js
new file mode 100644
index 000000000..a398f8a09
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.4.js
+ * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (1 >>> undefined !== 1) {
+  $ERROR('#1: 1 >>> undefined === 1. Actual: ' + (1 >>> undefined));
+}
+
+//CHECK#2
+if (undefined >>> 1 !== 0) {
+  $ERROR('#2: undefined >>> 1 === 0. Actual: ' + (undefined >>> 1));
+}
+
+//CHECK#3
+if (new Number(1) >>> undefined !== 1) {
+  $ERROR('#3: new Number(1) >>> undefined === 1. Actual: ' + (new Number(1) >>> undefined));
+}
+
+//CHECK#4
+if (undefined >>> new Number(1) !== 0) {
+  $ERROR('#4: undefined >>> new Number(1) === 0. Actual: ' + (undefined >>> new Number(1)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.5.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.5.js
new file mode 100644
index 000000000..83fc64bb2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.5.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true >>> "1" !== 0) {
+  $ERROR('#1: true >>> "1" === 0. Actual: ' + (true >>> "1"));
+}
+
+//CHECK#2
+if ("1" >>> true !== 0) {
+  $ERROR('#2: "1" >>> true === 0. Actual: ' + ("1" >>> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >>> "1" !== 0) {
+  $ERROR('#3: new Boolean(true) >>> "1" === 0. Actual: ' + (new Boolean(true) >>> "1"));
+}
+
+//CHECK#4
+if ("1" >>> new Boolean(true) !== 0) {
+  $ERROR('#4: "1" >>> new Boolean(true) === 0. Actual: ' + ("1" >>> new Boolean(true)));
+}
+
+//CHECK#5
+if (true >>> new String("1") !== 0) {
+  $ERROR('#5: true >>> new String("1") === 0. Actual: ' + (true >>> new String("1")));
+}
+
+//CHECK#6
+if (new String("1") >>> true !== 0) {
+  $ERROR('#6: new String("1") >>> true === 0. Actual: ' + (new String("1") >>> true));
+}
+
+//CHECK#7
+if (new Boolean(true) >>> new String("1") !== 0) {
+  $ERROR('#7: new Boolean(true) >>> new String("1") === 0. Actual: ' + (new Boolean(true) >>> new String("1")));
+}
+
+//CHECK#8
+if (new String("1") >>> new Boolean(true) !== 0) {
+  $ERROR('#8: new String("1") >>> new Boolean(true) === 0. Actual: ' + (new String("1") >>> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.6.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.6.js
new file mode 100644
index 000000000..63d3e4263
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" >>> undefined !== 1) {
+  $ERROR('#1: "1" >>> undefined === 1. Actual: ' + ("1" >>> undefined));
+}
+
+//CHECK#2
+if (undefined >>> "1" !== 0) {
+  $ERROR('#2: undefined >>> "1" === 0. Actual: ' + (undefined >>> "1"));
+}
+
+//CHECK#3
+if (new String("1") >>> undefined !== 1) {
+  $ERROR('#3: new String("1") >>> undefined === 1. Actual: ' + (new String("1") >>> undefined));
+}
+
+//CHECK#4
+if (undefined >>> new String("1") !== 0) {
+  $ERROR('#4: undefined >>> new String("1") === 0. Actual: ' + (undefined >>> new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.7.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.7.js
new file mode 100644
index 000000000..c19be4a7d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.7.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" >>> null !== 1) {
+  $ERROR('#1: "1" >>> null === 1. Actual: ' + ("1" >>> null));
+}
+
+//CHECK#2
+if (null >>> "1" !== 0) {
+  $ERROR('#2: null >>> "1" === 0. Actual: ' + (null >>> "1"));
+}
+
+//CHECK#3
+if (new String("1") >>> null !== 1) {
+  $ERROR('#3: new String("1") >>> null === 1. Actual: ' + (new String("1") >>> null));
+}
+
+//CHECK#4
+if (null >>> new String("1") !== 0) {
+  $ERROR('#4: null >>> new String("1") === 0. Actual: ' + (null >>> new String("1")));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.8.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.8.js
new file mode 100644
index 000000000..98636ab0f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.8.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (true >>> undefined !== 1) {
+  $ERROR('#1: true >>> undefined === 1. Actual: ' + (true >>> undefined));
+}
+
+//CHECK#2
+if (undefined >>> true !== 0) {
+  $ERROR('#2: undefined >>> true === 0. Actual: ' + (undefined >>> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >>> undefined !== 1) {
+  $ERROR('#3: new Boolean(true) >>> undefined === 1. Actual: ' + (new Boolean(true) >>> undefined));
+}
+
+//CHECK#4
+if (undefined >>> new Boolean(true) !== 0) {
+  $ERROR('#4: undefined >>> new Boolean(true) === 0. Actual: ' + (undefined >>> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.9.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.9.js
new file mode 100644
index 000000000..aacc034f5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A3_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y returns ToNumber(x) >>> ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true >>> null !== 1) {
+  $ERROR('#1: true >>> null === 1. Actual: ' + (true >>> null));
+}
+
+//CHECK#2
+if (null >>> true !== 0) {
+  $ERROR('#2: null >>> true === 0. Actual: ' + (null >>> true));
+}
+
+//CHECK#3
+if (new Boolean(true) >>> null !== 1) {
+  $ERROR('#3: new Boolean(true) >>> null === 1. Actual: ' + (new Boolean(true) >>> null));
+}
+
+//CHECK#4
+if (null >>> new Boolean(true) !== 0) {
+  $ERROR('#4: null >>> new Boolean(true) === 0. Actual: ' + (null >>> new Boolean(true)));
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T1.js
new file mode 100644
index 000000000..c05ddc4e5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T1.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x >>> y in distinct points
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A4_T1.js
+ * @description ShiftExpression = 2^n, n = 0...15
+ */
+
+//CHECK
+ 
+if (1 >>> 0 !== 1) { 
+  $ERROR('#1: 1 >>> 0 === 1. Actual: ' + (1 >>> 0)); 
+} 
+
+
+if (2 >>> 0 !== 2) { 
+  $ERROR('#2: 2 >>> 0 === 2. Actual: ' + (2 >>> 0)); 
+} 
+
+
+if (4 >>> 0 !== 4) { 
+  $ERROR('#3: 4 >>> 0 === 4. Actual: ' + (4 >>> 0)); 
+} 
+
+
+if (8 >>> 0 !== 8) { 
+  $ERROR('#4: 8 >>> 0 === 8. Actual: ' + (8 >>> 0)); 
+} 
+
+
+if (16 >>> 0 !== 16) { 
+  $ERROR('#5: 16 >>> 0 === 16. Actual: ' + (16 >>> 0)); 
+} 
+
+
+if (32 >>> 0 !== 32) { 
+  $ERROR('#6: 32 >>> 0 === 32. Actual: ' + (32 >>> 0)); 
+} 
+
+
+if (64 >>> 0 !== 64) { 
+  $ERROR('#7: 64 >>> 0 === 64. Actual: ' + (64 >>> 0)); 
+} 
+
+
+if (128 >>> 0 !== 128) { 
+  $ERROR('#8: 128 >>> 0 === 128. Actual: ' + (128 >>> 0)); 
+} 
+
+
+if (256 >>> 0 !== 256) { 
+  $ERROR('#9: 256 >>> 0 === 256. Actual: ' + (256 >>> 0)); 
+} 
+
+
+if (512 >>> 0 !== 512) { 
+  $ERROR('#10: 512 >>> 0 === 512. Actual: ' + (512 >>> 0)); 
+} 
+
+
+if (1024 >>> 0 !== 1024) { 
+  $ERROR('#11: 1024 >>> 0 === 1024. Actual: ' + (1024 >>> 0)); 
+} 
+
+
+if (2048 >>> 0 !== 2048) { 
+  $ERROR('#12: 2048 >>> 0 === 2048. Actual: ' + (2048 >>> 0)); 
+} 
+
+
+if (4096 >>> 0 !== 4096) { 
+  $ERROR('#13: 4096 >>> 0 === 4096. Actual: ' + (4096 >>> 0)); 
+} 
+
+
+if (8192 >>> 0 !== 8192) { 
+  $ERROR('#14: 8192 >>> 0 === 8192. Actual: ' + (8192 >>> 0)); 
+} 
+
+
+if (16384 >>> 0 !== 16384) { 
+  $ERROR('#15: 16384 >>> 0 === 16384. Actual: ' + (16384 >>> 0)); 
+} 
+
+
+if (32768 >>> 0 !== 32768) { 
+  $ERROR('#16: 32768 >>> 0 === 32768. Actual: ' + (32768 >>> 0)); 
+} 
+
+
+if (65536 >>> 0 !== 65536) { 
+  $ERROR('#17: 65536 >>> 0 === 65536. Actual: ' + (65536 >>> 0)); 
+} 
+
+
+if (131072 >>> 0 !== 131072) { 
+  $ERROR('#18: 131072 >>> 0 === 131072. Actual: ' + (131072 >>> 0)); 
+} 
+
+
+if (262144 >>> 0 !== 262144) { 
+  $ERROR('#19: 262144 >>> 0 === 262144. Actual: ' + (262144 >>> 0)); 
+} 
+
+
+if (524288 >>> 0 !== 524288) { 
+  $ERROR('#20: 524288 >>> 0 === 524288. Actual: ' + (524288 >>> 0)); 
+} 
+
+
+if (1048576 >>> 0 !== 1048576) { 
+  $ERROR('#21: 1048576 >>> 0 === 1048576. Actual: ' + (1048576 >>> 0)); 
+} 
+
+
+if (2097152 >>> 0 !== 2097152) { 
+  $ERROR('#22: 2097152 >>> 0 === 2097152. Actual: ' + (2097152 >>> 0)); 
+} 
+
+
+if (4194304 >>> 0 !== 4194304) { 
+  $ERROR('#23: 4194304 >>> 0 === 4194304. Actual: ' + (4194304 >>> 0)); 
+} 
+
+
+if (8388608 >>> 0 !== 8388608) { 
+  $ERROR('#24: 8388608 >>> 0 === 8388608. Actual: ' + (8388608 >>> 0)); 
+} 
+
+
+if (16777216 >>> 0 !== 16777216) { 
+  $ERROR('#25: 16777216 >>> 0 === 16777216. Actual: ' + (16777216 >>> 0)); 
+} 
+
+
+if (33554432 >>> 0 !== 33554432) { 
+  $ERROR('#26: 33554432 >>> 0 === 33554432. Actual: ' + (33554432 >>> 0)); 
+} 
+
+
+if (67108864 >>> 0 !== 67108864) { 
+  $ERROR('#27: 67108864 >>> 0 === 67108864. Actual: ' + (67108864 >>> 0)); 
+} 
+
+
+if (134217728 >>> 0 !== 134217728) { 
+  $ERROR('#28: 134217728 >>> 0 === 134217728. Actual: ' + (134217728 >>> 0)); 
+} 
+
+
+if (268435456 >>> 0 !== 268435456) { 
+  $ERROR('#29: 268435456 >>> 0 === 268435456. Actual: ' + (268435456 >>> 0)); 
+} 
+
+
+if (536870912 >>> 0 !== 536870912) { 
+  $ERROR('#30: 536870912 >>> 0 === 536870912. Actual: ' + (536870912 >>> 0)); 
+} 
+
+
+if (1073741824 >>> 0 !== 1073741824) { 
+  $ERROR('#31: 1073741824 >>> 0 === 1073741824. Actual: ' + (1073741824 >>> 0)); 
+} 
+
+
+if (2147483648 >>> 0 !== 2147483648) { 
+  $ERROR('#32: 2147483648 >>> 0 === 2147483648. Actual: ' + (2147483648 >>> 0)); 
+} 
+
+
+if (1 >>> 1 !== 0) { 
+  $ERROR('#33: 1 >>> 1 === 0. Actual: ' + (1 >>> 1)); 
+} 
+
+
+if (2 >>> 1 !== 1) { 
+  $ERROR('#34: 2 >>> 1 === 1. Actual: ' + (2 >>> 1)); 
+} 
+
+
+if (4 >>> 1 !== 2) { 
+  $ERROR('#35: 4 >>> 1 === 2. Actual: ' + (4 >>> 1)); 
+} 
+
+
+if (8 >>> 1 !== 4) { 
+  $ERROR('#36: 8 >>> 1 === 4. Actual: ' + (8 >>> 1)); 
+} 
+
+
+if (16 >>> 1 !== 8) { 
+  $ERROR('#37: 16 >>> 1 === 8. Actual: ' + (16 >>> 1)); 
+} 
+
+
+if (32 >>> 1 !== 16) { 
+  $ERROR('#38: 32 >>> 1 === 16. Actual: ' + (32 >>> 1)); 
+} 
+
+
+if (64 >>> 1 !== 32) { 
+  $ERROR('#39: 64 >>> 1 === 32. Actual: ' + (64 >>> 1)); 
+} 
+
+
+if (128 >>> 1 !== 64) { 
+  $ERROR('#40: 128 >>> 1 === 64. Actual: ' + (128 >>> 1)); 
+} 
+
+
+if (256 >>> 1 !== 128) { 
+  $ERROR('#41: 256 >>> 1 === 128. Actual: ' + (256 >>> 1)); 
+} 
+
+
+if (512 >>> 1 !== 256) { 
+  $ERROR('#42: 512 >>> 1 === 256. Actual: ' + (512 >>> 1)); 
+} 
+
+
+if (1024 >>> 1 !== 512) { 
+  $ERROR('#43: 1024 >>> 1 === 512. Actual: ' + (1024 >>> 1)); 
+} 
+
+
+if (2048 >>> 1 !== 1024) { 
+  $ERROR('#44: 2048 >>> 1 === 1024. Actual: ' + (2048 >>> 1)); 
+} 
+
+
+if (4096 >>> 1 !== 2048) { 
+  $ERROR('#45: 4096 >>> 1 === 2048. Actual: ' + (4096 >>> 1)); 
+} 
+
+
+if (8192 >>> 1 !== 4096) { 
+  $ERROR('#46: 8192 >>> 1 === 4096. Actual: ' + (8192 >>> 1)); 
+} 
+
+
+if (16384 >>> 1 !== 8192) { 
+  $ERROR('#47: 16384 >>> 1 === 8192. Actual: ' + (16384 >>> 1)); 
+} 
+
+
+if (32768 >>> 1 !== 16384) { 
+  $ERROR('#48: 32768 >>> 1 === 16384. Actual: ' + (32768 >>> 1)); 
+} 
+
+
+if (65536 >>> 1 !== 32768) { 
+  $ERROR('#49: 65536 >>> 1 === 32768. Actual: ' + (65536 >>> 1)); 
+} 
+
+
+if (131072 >>> 1 !== 65536) { 
+  $ERROR('#50: 131072 >>> 1 === 65536. Actual: ' + (131072 >>> 1)); 
+} 
+
+
+if (262144 >>> 1 !== 131072) { 
+  $ERROR('#51: 262144 >>> 1 === 131072. Actual: ' + (262144 >>> 1)); 
+} 
+
+
+if (524288 >>> 1 !== 262144) { 
+  $ERROR('#52: 524288 >>> 1 === 262144. Actual: ' + (524288 >>> 1)); 
+} 
+
+
+if (1048576 >>> 1 !== 524288) { 
+  $ERROR('#53: 1048576 >>> 1 === 524288. Actual: ' + (1048576 >>> 1)); 
+} 
+
+
+if (2097152 >>> 1 !== 1048576) { 
+  $ERROR('#54: 2097152 >>> 1 === 1048576. Actual: ' + (2097152 >>> 1)); 
+} 
+
+
+if (4194304 >>> 1 !== 2097152) { 
+  $ERROR('#55: 4194304 >>> 1 === 2097152. Actual: ' + (4194304 >>> 1)); 
+} 
+
+
+if (8388608 >>> 1 !== 4194304) { 
+  $ERROR('#56: 8388608 >>> 1 === 4194304. Actual: ' + (8388608 >>> 1)); 
+} 
+
+
+if (16777216 >>> 1 !== 8388608) { 
+  $ERROR('#57: 16777216 >>> 1 === 8388608. Actual: ' + (16777216 >>> 1)); 
+} 
+
+
+if (33554432 >>> 1 !== 16777216) { 
+  $ERROR('#58: 33554432 >>> 1 === 16777216. Actual: ' + (33554432 >>> 1)); 
+} 
+
+
+if (67108864 >>> 1 !== 33554432) { 
+  $ERROR('#59: 67108864 >>> 1 === 33554432. Actual: ' + (67108864 >>> 1)); 
+} 
+
+
+if (134217728 >>> 1 !== 67108864) { 
+  $ERROR('#60: 134217728 >>> 1 === 67108864. Actual: ' + (134217728 >>> 1)); 
+} 
+
+
+if (268435456 >>> 1 !== 134217728) { 
+  $ERROR('#61: 268435456 >>> 1 === 134217728. Actual: ' + (268435456 >>> 1)); 
+} 
+
+
+if (536870912 >>> 1 !== 268435456) { 
+  $ERROR('#62: 536870912 >>> 1 === 268435456. Actual: ' + (536870912 >>> 1)); 
+} 
+
+
+if (1073741824 >>> 1 !== 536870912) { 
+  $ERROR('#63: 1073741824 >>> 1 === 536870912. Actual: ' + (1073741824 >>> 1)); 
+} 
+
+
+if (2147483648 >>> 1 !== 1073741824) { 
+  $ERROR('#64: 2147483648 >>> 1 === 1073741824. Actual: ' + (2147483648 >>> 1)); 
+} 
+
+
+if (1 >>> 2 !== 0) { 
+  $ERROR('#65: 1 >>> 2 === 0. Actual: ' + (1 >>> 2)); 
+} 
+
+
+if (2 >>> 2 !== 0) { 
+  $ERROR('#66: 2 >>> 2 === 0. Actual: ' + (2 >>> 2)); 
+} 
+
+
+if (4 >>> 2 !== 1) { 
+  $ERROR('#67: 4 >>> 2 === 1. Actual: ' + (4 >>> 2)); 
+} 
+
+
+if (8 >>> 2 !== 2) { 
+  $ERROR('#68: 8 >>> 2 === 2. Actual: ' + (8 >>> 2)); 
+} 
+
+
+if (16 >>> 2 !== 4) { 
+  $ERROR('#69: 16 >>> 2 === 4. Actual: ' + (16 >>> 2)); 
+} 
+
+
+if (32 >>> 2 !== 8) { 
+  $ERROR('#70: 32 >>> 2 === 8. Actual: ' + (32 >>> 2)); 
+} 
+
+
+if (64 >>> 2 !== 16) { 
+  $ERROR('#71: 64 >>> 2 === 16. Actual: ' + (64 >>> 2)); 
+} 
+
+
+if (128 >>> 2 !== 32) { 
+  $ERROR('#72: 128 >>> 2 === 32. Actual: ' + (128 >>> 2)); 
+} 
+
+
+if (256 >>> 2 !== 64) { 
+  $ERROR('#73: 256 >>> 2 === 64. Actual: ' + (256 >>> 2)); 
+} 
+
+
+if (512 >>> 2 !== 128) { 
+  $ERROR('#74: 512 >>> 2 === 128. Actual: ' + (512 >>> 2)); 
+} 
+
+
+if (1024 >>> 2 !== 256) { 
+  $ERROR('#75: 1024 >>> 2 === 256. Actual: ' + (1024 >>> 2)); 
+} 
+
+
+if (2048 >>> 2 !== 512) { 
+  $ERROR('#76: 2048 >>> 2 === 512. Actual: ' + (2048 >>> 2)); 
+} 
+
+
+if (4096 >>> 2 !== 1024) { 
+  $ERROR('#77: 4096 >>> 2 === 1024. Actual: ' + (4096 >>> 2)); 
+} 
+
+
+if (8192 >>> 2 !== 2048) { 
+  $ERROR('#78: 8192 >>> 2 === 2048. Actual: ' + (8192 >>> 2)); 
+} 
+
+
+if (16384 >>> 2 !== 4096) { 
+  $ERROR('#79: 16384 >>> 2 === 4096. Actual: ' + (16384 >>> 2)); 
+} 
+
+
+if (32768 >>> 2 !== 8192) { 
+  $ERROR('#80: 32768 >>> 2 === 8192. Actual: ' + (32768 >>> 2)); 
+} 
+
+
+if (65536 >>> 2 !== 16384) { 
+  $ERROR('#81: 65536 >>> 2 === 16384. Actual: ' + (65536 >>> 2)); 
+} 
+
+
+if (131072 >>> 2 !== 32768) { 
+  $ERROR('#82: 131072 >>> 2 === 32768. Actual: ' + (131072 >>> 2)); 
+} 
+
+
+if (262144 >>> 2 !== 65536) { 
+  $ERROR('#83: 262144 >>> 2 === 65536. Actual: ' + (262144 >>> 2)); 
+} 
+
+
+if (524288 >>> 2 !== 131072) { 
+  $ERROR('#84: 524288 >>> 2 === 131072. Actual: ' + (524288 >>> 2)); 
+} 
+
+
+if (1048576 >>> 2 !== 262144) { 
+  $ERROR('#85: 1048576 >>> 2 === 262144. Actual: ' + (1048576 >>> 2)); 
+} 
+
+
+if (2097152 >>> 2 !== 524288) { 
+  $ERROR('#86: 2097152 >>> 2 === 524288. Actual: ' + (2097152 >>> 2)); 
+} 
+
+
+if (4194304 >>> 2 !== 1048576) { 
+  $ERROR('#87: 4194304 >>> 2 === 1048576. Actual: ' + (4194304 >>> 2)); 
+} 
+
+
+if (8388608 >>> 2 !== 2097152) { 
+  $ERROR('#88: 8388608 >>> 2 === 2097152. Actual: ' + (8388608 >>> 2)); 
+} 
+
+
+if (16777216 >>> 2 !== 4194304) { 
+  $ERROR('#89: 16777216 >>> 2 === 4194304. Actual: ' + (16777216 >>> 2)); 
+} 
+
+
+if (33554432 >>> 2 !== 8388608) { 
+  $ERROR('#90: 33554432 >>> 2 === 8388608. Actual: ' + (33554432 >>> 2)); 
+} 
+
+
+if (67108864 >>> 2 !== 16777216) { 
+  $ERROR('#91: 67108864 >>> 2 === 16777216. Actual: ' + (67108864 >>> 2)); 
+} 
+
+
+if (134217728 >>> 2 !== 33554432) { 
+  $ERROR('#92: 134217728 >>> 2 === 33554432. Actual: ' + (134217728 >>> 2)); 
+} 
+
+
+if (268435456 >>> 2 !== 67108864) { 
+  $ERROR('#93: 268435456 >>> 2 === 67108864. Actual: ' + (268435456 >>> 2)); 
+} 
+
+
+if (536870912 >>> 2 !== 134217728) { 
+  $ERROR('#94: 536870912 >>> 2 === 134217728. Actual: ' + (536870912 >>> 2)); 
+} 
+
+
+if (1073741824 >>> 2 !== 268435456) { 
+  $ERROR('#95: 1073741824 >>> 2 === 268435456. Actual: ' + (1073741824 >>> 2)); 
+} 
+
+
+if (2147483648 >>> 2 !== 536870912) { 
+  $ERROR('#96: 2147483648 >>> 2 === 536870912. Actual: ' + (2147483648 >>> 2)); 
+} 
+
+
+if (1 >>> 3 !== 0) { 
+  $ERROR('#97: 1 >>> 3 === 0. Actual: ' + (1 >>> 3)); 
+} 
+
+
+if (2 >>> 3 !== 0) { 
+  $ERROR('#98: 2 >>> 3 === 0. Actual: ' + (2 >>> 3)); 
+} 
+
+
+if (4 >>> 3 !== 0) { 
+  $ERROR('#99: 4 >>> 3 === 0. Actual: ' + (4 >>> 3)); 
+} 
+
+
+if (8 >>> 3 !== 1) { 
+  $ERROR('#100: 8 >>> 3 === 1. Actual: ' + (8 >>> 3)); 
+} 
+
+
+if (16 >>> 3 !== 2) { 
+  $ERROR('#101: 16 >>> 3 === 2. Actual: ' + (16 >>> 3)); 
+} 
+
+
+if (32 >>> 3 !== 4) { 
+  $ERROR('#102: 32 >>> 3 === 4. Actual: ' + (32 >>> 3)); 
+} 
+
+
+if (64 >>> 3 !== 8) { 
+  $ERROR('#103: 64 >>> 3 === 8. Actual: ' + (64 >>> 3)); 
+} 
+
+
+if (128 >>> 3 !== 16) { 
+  $ERROR('#104: 128 >>> 3 === 16. Actual: ' + (128 >>> 3)); 
+} 
+
+
+if (256 >>> 3 !== 32) { 
+  $ERROR('#105: 256 >>> 3 === 32. Actual: ' + (256 >>> 3)); 
+} 
+
+
+if (512 >>> 3 !== 64) { 
+  $ERROR('#106: 512 >>> 3 === 64. Actual: ' + (512 >>> 3)); 
+} 
+
+
+if (1024 >>> 3 !== 128) { 
+  $ERROR('#107: 1024 >>> 3 === 128. Actual: ' + (1024 >>> 3)); 
+} 
+
+
+if (2048 >>> 3 !== 256) { 
+  $ERROR('#108: 2048 >>> 3 === 256. Actual: ' + (2048 >>> 3)); 
+} 
+
+
+if (4096 >>> 3 !== 512) { 
+  $ERROR('#109: 4096 >>> 3 === 512. Actual: ' + (4096 >>> 3)); 
+} 
+
+
+if (8192 >>> 3 !== 1024) { 
+  $ERROR('#110: 8192 >>> 3 === 1024. Actual: ' + (8192 >>> 3)); 
+} 
+
+
+if (16384 >>> 3 !== 2048) { 
+  $ERROR('#111: 16384 >>> 3 === 2048. Actual: ' + (16384 >>> 3)); 
+} 
+
+
+if (32768 >>> 3 !== 4096) { 
+  $ERROR('#112: 32768 >>> 3 === 4096. Actual: ' + (32768 >>> 3)); 
+} 
+
+
+if (65536 >>> 3 !== 8192) { 
+  $ERROR('#113: 65536 >>> 3 === 8192. Actual: ' + (65536 >>> 3)); 
+} 
+
+
+if (131072 >>> 3 !== 16384) { 
+  $ERROR('#114: 131072 >>> 3 === 16384. Actual: ' + (131072 >>> 3)); 
+} 
+
+
+if (262144 >>> 3 !== 32768) { 
+  $ERROR('#115: 262144 >>> 3 === 32768. Actual: ' + (262144 >>> 3)); 
+} 
+
+
+if (524288 >>> 3 !== 65536) { 
+  $ERROR('#116: 524288 >>> 3 === 65536. Actual: ' + (524288 >>> 3)); 
+} 
+
+
+if (1048576 >>> 3 !== 131072) { 
+  $ERROR('#117: 1048576 >>> 3 === 131072. Actual: ' + (1048576 >>> 3)); 
+} 
+
+
+if (2097152 >>> 3 !== 262144) { 
+  $ERROR('#118: 2097152 >>> 3 === 262144. Actual: ' + (2097152 >>> 3)); 
+} 
+
+
+if (4194304 >>> 3 !== 524288) { 
+  $ERROR('#119: 4194304 >>> 3 === 524288. Actual: ' + (4194304 >>> 3)); 
+} 
+
+
+if (8388608 >>> 3 !== 1048576) { 
+  $ERROR('#120: 8388608 >>> 3 === 1048576. Actual: ' + (8388608 >>> 3)); 
+} 
+
+
+if (16777216 >>> 3 !== 2097152) { 
+  $ERROR('#121: 16777216 >>> 3 === 2097152. Actual: ' + (16777216 >>> 3)); 
+} 
+
+
+if (33554432 >>> 3 !== 4194304) { 
+  $ERROR('#122: 33554432 >>> 3 === 4194304. Actual: ' + (33554432 >>> 3)); 
+} 
+
+
+if (67108864 >>> 3 !== 8388608) { 
+  $ERROR('#123: 67108864 >>> 3 === 8388608. Actual: ' + (67108864 >>> 3)); 
+} 
+
+
+if (134217728 >>> 3 !== 16777216) { 
+  $ERROR('#124: 134217728 >>> 3 === 16777216. Actual: ' + (134217728 >>> 3)); 
+} 
+
+
+if (268435456 >>> 3 !== 33554432) { 
+  $ERROR('#125: 268435456 >>> 3 === 33554432. Actual: ' + (268435456 >>> 3)); 
+} 
+
+
+if (536870912 >>> 3 !== 67108864) { 
+  $ERROR('#126: 536870912 >>> 3 === 67108864. Actual: ' + (536870912 >>> 3)); 
+} 
+
+
+if (1073741824 >>> 3 !== 134217728) { 
+  $ERROR('#127: 1073741824 >>> 3 === 134217728. Actual: ' + (1073741824 >>> 3)); 
+} 
+
+
+if (2147483648 >>> 3 !== 268435456) { 
+  $ERROR('#128: 2147483648 >>> 3 === 268435456. Actual: ' + (2147483648 >>> 3)); 
+} 
+
+
+if (1 >>> 4 !== 0) { 
+  $ERROR('#129: 1 >>> 4 === 0. Actual: ' + (1 >>> 4)); 
+} 
+
+
+if (2 >>> 4 !== 0) { 
+  $ERROR('#130: 2 >>> 4 === 0. Actual: ' + (2 >>> 4)); 
+} 
+
+
+if (4 >>> 4 !== 0) { 
+  $ERROR('#131: 4 >>> 4 === 0. Actual: ' + (4 >>> 4)); 
+} 
+
+
+if (8 >>> 4 !== 0) { 
+  $ERROR('#132: 8 >>> 4 === 0. Actual: ' + (8 >>> 4)); 
+} 
+
+
+if (16 >>> 4 !== 1) { 
+  $ERROR('#133: 16 >>> 4 === 1. Actual: ' + (16 >>> 4)); 
+} 
+
+
+if (32 >>> 4 !== 2) { 
+  $ERROR('#134: 32 >>> 4 === 2. Actual: ' + (32 >>> 4)); 
+} 
+
+
+if (64 >>> 4 !== 4) { 
+  $ERROR('#135: 64 >>> 4 === 4. Actual: ' + (64 >>> 4)); 
+} 
+
+
+if (128 >>> 4 !== 8) { 
+  $ERROR('#136: 128 >>> 4 === 8. Actual: ' + (128 >>> 4)); 
+} 
+
+
+if (256 >>> 4 !== 16) { 
+  $ERROR('#137: 256 >>> 4 === 16. Actual: ' + (256 >>> 4)); 
+} 
+
+
+if (512 >>> 4 !== 32) { 
+  $ERROR('#138: 512 >>> 4 === 32. Actual: ' + (512 >>> 4)); 
+} 
+
+
+if (1024 >>> 4 !== 64) { 
+  $ERROR('#139: 1024 >>> 4 === 64. Actual: ' + (1024 >>> 4)); 
+} 
+
+
+if (2048 >>> 4 !== 128) { 
+  $ERROR('#140: 2048 >>> 4 === 128. Actual: ' + (2048 >>> 4)); 
+} 
+
+
+if (4096 >>> 4 !== 256) { 
+  $ERROR('#141: 4096 >>> 4 === 256. Actual: ' + (4096 >>> 4)); 
+} 
+
+
+if (8192 >>> 4 !== 512) { 
+  $ERROR('#142: 8192 >>> 4 === 512. Actual: ' + (8192 >>> 4)); 
+} 
+
+
+if (16384 >>> 4 !== 1024) { 
+  $ERROR('#143: 16384 >>> 4 === 1024. Actual: ' + (16384 >>> 4)); 
+} 
+
+
+if (32768 >>> 4 !== 2048) { 
+  $ERROR('#144: 32768 >>> 4 === 2048. Actual: ' + (32768 >>> 4)); 
+} 
+
+
+if (65536 >>> 4 !== 4096) { 
+  $ERROR('#145: 65536 >>> 4 === 4096. Actual: ' + (65536 >>> 4)); 
+} 
+
+
+if (131072 >>> 4 !== 8192) { 
+  $ERROR('#146: 131072 >>> 4 === 8192. Actual: ' + (131072 >>> 4)); 
+} 
+
+
+if (262144 >>> 4 !== 16384) { 
+  $ERROR('#147: 262144 >>> 4 === 16384. Actual: ' + (262144 >>> 4)); 
+} 
+
+
+if (524288 >>> 4 !== 32768) { 
+  $ERROR('#148: 524288 >>> 4 === 32768. Actual: ' + (524288 >>> 4)); 
+} 
+
+
+if (1048576 >>> 4 !== 65536) { 
+  $ERROR('#149: 1048576 >>> 4 === 65536. Actual: ' + (1048576 >>> 4)); 
+} 
+
+
+if (2097152 >>> 4 !== 131072) { 
+  $ERROR('#150: 2097152 >>> 4 === 131072. Actual: ' + (2097152 >>> 4)); 
+} 
+
+
+if (4194304 >>> 4 !== 262144) { 
+  $ERROR('#151: 4194304 >>> 4 === 262144. Actual: ' + (4194304 >>> 4)); 
+} 
+
+
+if (8388608 >>> 4 !== 524288) { 
+  $ERROR('#152: 8388608 >>> 4 === 524288. Actual: ' + (8388608 >>> 4)); 
+} 
+
+
+if (16777216 >>> 4 !== 1048576) { 
+  $ERROR('#153: 16777216 >>> 4 === 1048576. Actual: ' + (16777216 >>> 4)); 
+} 
+
+
+if (33554432 >>> 4 !== 2097152) { 
+  $ERROR('#154: 33554432 >>> 4 === 2097152. Actual: ' + (33554432 >>> 4)); 
+} 
+
+
+if (67108864 >>> 4 !== 4194304) { 
+  $ERROR('#155: 67108864 >>> 4 === 4194304. Actual: ' + (67108864 >>> 4)); 
+} 
+
+
+if (134217728 >>> 4 !== 8388608) { 
+  $ERROR('#156: 134217728 >>> 4 === 8388608. Actual: ' + (134217728 >>> 4)); 
+} 
+
+
+if (268435456 >>> 4 !== 16777216) { 
+  $ERROR('#157: 268435456 >>> 4 === 16777216. Actual: ' + (268435456 >>> 4)); 
+} 
+
+
+if (536870912 >>> 4 !== 33554432) { 
+  $ERROR('#158: 536870912 >>> 4 === 33554432. Actual: ' + (536870912 >>> 4)); 
+} 
+
+
+if (1073741824 >>> 4 !== 67108864) { 
+  $ERROR('#159: 1073741824 >>> 4 === 67108864. Actual: ' + (1073741824 >>> 4)); 
+} 
+
+
+if (2147483648 >>> 4 !== 134217728) { 
+  $ERROR('#160: 2147483648 >>> 4 === 134217728. Actual: ' + (2147483648 >>> 4)); 
+} 
+
+
+if (1 >>> 5 !== 0) { 
+  $ERROR('#161: 1 >>> 5 === 0. Actual: ' + (1 >>> 5)); 
+} 
+
+
+if (2 >>> 5 !== 0) { 
+  $ERROR('#162: 2 >>> 5 === 0. Actual: ' + (2 >>> 5)); 
+} 
+
+
+if (4 >>> 5 !== 0) { 
+  $ERROR('#163: 4 >>> 5 === 0. Actual: ' + (4 >>> 5)); 
+} 
+
+
+if (8 >>> 5 !== 0) { 
+  $ERROR('#164: 8 >>> 5 === 0. Actual: ' + (8 >>> 5)); 
+} 
+
+
+if (16 >>> 5 !== 0) { 
+  $ERROR('#165: 16 >>> 5 === 0. Actual: ' + (16 >>> 5)); 
+} 
+
+
+if (32 >>> 5 !== 1) { 
+  $ERROR('#166: 32 >>> 5 === 1. Actual: ' + (32 >>> 5)); 
+} 
+
+
+if (64 >>> 5 !== 2) { 
+  $ERROR('#167: 64 >>> 5 === 2. Actual: ' + (64 >>> 5)); 
+} 
+
+
+if (128 >>> 5 !== 4) { 
+  $ERROR('#168: 128 >>> 5 === 4. Actual: ' + (128 >>> 5)); 
+} 
+
+
+if (256 >>> 5 !== 8) { 
+  $ERROR('#169: 256 >>> 5 === 8. Actual: ' + (256 >>> 5)); 
+} 
+
+
+if (512 >>> 5 !== 16) { 
+  $ERROR('#170: 512 >>> 5 === 16. Actual: ' + (512 >>> 5)); 
+} 
+
+
+if (1024 >>> 5 !== 32) { 
+  $ERROR('#171: 1024 >>> 5 === 32. Actual: ' + (1024 >>> 5)); 
+} 
+
+
+if (2048 >>> 5 !== 64) { 
+  $ERROR('#172: 2048 >>> 5 === 64. Actual: ' + (2048 >>> 5)); 
+} 
+
+
+if (4096 >>> 5 !== 128) { 
+  $ERROR('#173: 4096 >>> 5 === 128. Actual: ' + (4096 >>> 5)); 
+} 
+
+
+if (8192 >>> 5 !== 256) { 
+  $ERROR('#174: 8192 >>> 5 === 256. Actual: ' + (8192 >>> 5)); 
+} 
+
+
+if (16384 >>> 5 !== 512) { 
+  $ERROR('#175: 16384 >>> 5 === 512. Actual: ' + (16384 >>> 5)); 
+} 
+
+
+if (32768 >>> 5 !== 1024) { 
+  $ERROR('#176: 32768 >>> 5 === 1024. Actual: ' + (32768 >>> 5)); 
+} 
+
+
+if (65536 >>> 5 !== 2048) { 
+  $ERROR('#177: 65536 >>> 5 === 2048. Actual: ' + (65536 >>> 5)); 
+} 
+
+
+if (131072 >>> 5 !== 4096) { 
+  $ERROR('#178: 131072 >>> 5 === 4096. Actual: ' + (131072 >>> 5)); 
+} 
+
+
+if (262144 >>> 5 !== 8192) { 
+  $ERROR('#179: 262144 >>> 5 === 8192. Actual: ' + (262144 >>> 5)); 
+} 
+
+
+if (524288 >>> 5 !== 16384) { 
+  $ERROR('#180: 524288 >>> 5 === 16384. Actual: ' + (524288 >>> 5)); 
+} 
+
+
+if (1048576 >>> 5 !== 32768) { 
+  $ERROR('#181: 1048576 >>> 5 === 32768. Actual: ' + (1048576 >>> 5)); 
+} 
+
+
+if (2097152 >>> 5 !== 65536) { 
+  $ERROR('#182: 2097152 >>> 5 === 65536. Actual: ' + (2097152 >>> 5)); 
+} 
+
+
+if (4194304 >>> 5 !== 131072) { 
+  $ERROR('#183: 4194304 >>> 5 === 131072. Actual: ' + (4194304 >>> 5)); 
+} 
+
+
+if (8388608 >>> 5 !== 262144) { 
+  $ERROR('#184: 8388608 >>> 5 === 262144. Actual: ' + (8388608 >>> 5)); 
+} 
+
+
+if (16777216 >>> 5 !== 524288) { 
+  $ERROR('#185: 16777216 >>> 5 === 524288. Actual: ' + (16777216 >>> 5)); 
+} 
+
+
+if (33554432 >>> 5 !== 1048576) { 
+  $ERROR('#186: 33554432 >>> 5 === 1048576. Actual: ' + (33554432 >>> 5)); 
+} 
+
+
+if (67108864 >>> 5 !== 2097152) { 
+  $ERROR('#187: 67108864 >>> 5 === 2097152. Actual: ' + (67108864 >>> 5)); 
+} 
+
+
+if (134217728 >>> 5 !== 4194304) { 
+  $ERROR('#188: 134217728 >>> 5 === 4194304. Actual: ' + (134217728 >>> 5)); 
+} 
+
+
+if (268435456 >>> 5 !== 8388608) { 
+  $ERROR('#189: 268435456 >>> 5 === 8388608. Actual: ' + (268435456 >>> 5)); 
+} 
+
+
+if (536870912 >>> 5 !== 16777216) { 
+  $ERROR('#190: 536870912 >>> 5 === 16777216. Actual: ' + (536870912 >>> 5)); 
+} 
+
+
+if (1073741824 >>> 5 !== 33554432) { 
+  $ERROR('#191: 1073741824 >>> 5 === 33554432. Actual: ' + (1073741824 >>> 5)); 
+} 
+
+
+if (2147483648 >>> 5 !== 67108864) { 
+  $ERROR('#192: 2147483648 >>> 5 === 67108864. Actual: ' + (2147483648 >>> 5)); 
+} 
+
+
+if (1 >>> 6 !== 0) { 
+  $ERROR('#193: 1 >>> 6 === 0. Actual: ' + (1 >>> 6)); 
+} 
+
+
+if (2 >>> 6 !== 0) { 
+  $ERROR('#194: 2 >>> 6 === 0. Actual: ' + (2 >>> 6)); 
+} 
+
+
+if (4 >>> 6 !== 0) { 
+  $ERROR('#195: 4 >>> 6 === 0. Actual: ' + (4 >>> 6)); 
+} 
+
+
+if (8 >>> 6 !== 0) { 
+  $ERROR('#196: 8 >>> 6 === 0. Actual: ' + (8 >>> 6)); 
+} 
+
+
+if (16 >>> 6 !== 0) { 
+  $ERROR('#197: 16 >>> 6 === 0. Actual: ' + (16 >>> 6)); 
+} 
+
+
+if (32 >>> 6 !== 0) { 
+  $ERROR('#198: 32 >>> 6 === 0. Actual: ' + (32 >>> 6)); 
+} 
+
+
+if (64 >>> 6 !== 1) { 
+  $ERROR('#199: 64 >>> 6 === 1. Actual: ' + (64 >>> 6)); 
+} 
+
+
+if (128 >>> 6 !== 2) { 
+  $ERROR('#200: 128 >>> 6 === 2. Actual: ' + (128 >>> 6)); 
+} 
+
+
+if (256 >>> 6 !== 4) { 
+  $ERROR('#201: 256 >>> 6 === 4. Actual: ' + (256 >>> 6)); 
+} 
+
+
+if (512 >>> 6 !== 8) { 
+  $ERROR('#202: 512 >>> 6 === 8. Actual: ' + (512 >>> 6)); 
+} 
+
+
+if (1024 >>> 6 !== 16) { 
+  $ERROR('#203: 1024 >>> 6 === 16. Actual: ' + (1024 >>> 6)); 
+} 
+
+
+if (2048 >>> 6 !== 32) { 
+  $ERROR('#204: 2048 >>> 6 === 32. Actual: ' + (2048 >>> 6)); 
+} 
+
+
+if (4096 >>> 6 !== 64) { 
+  $ERROR('#205: 4096 >>> 6 === 64. Actual: ' + (4096 >>> 6)); 
+} 
+
+
+if (8192 >>> 6 !== 128) { 
+  $ERROR('#206: 8192 >>> 6 === 128. Actual: ' + (8192 >>> 6)); 
+} 
+
+
+if (16384 >>> 6 !== 256) { 
+  $ERROR('#207: 16384 >>> 6 === 256. Actual: ' + (16384 >>> 6)); 
+} 
+
+
+if (32768 >>> 6 !== 512) { 
+  $ERROR('#208: 32768 >>> 6 === 512. Actual: ' + (32768 >>> 6)); 
+} 
+
+
+if (65536 >>> 6 !== 1024) { 
+  $ERROR('#209: 65536 >>> 6 === 1024. Actual: ' + (65536 >>> 6)); 
+} 
+
+
+if (131072 >>> 6 !== 2048) { 
+  $ERROR('#210: 131072 >>> 6 === 2048. Actual: ' + (131072 >>> 6)); 
+} 
+
+
+if (262144 >>> 6 !== 4096) { 
+  $ERROR('#211: 262144 >>> 6 === 4096. Actual: ' + (262144 >>> 6)); 
+} 
+
+
+if (524288 >>> 6 !== 8192) { 
+  $ERROR('#212: 524288 >>> 6 === 8192. Actual: ' + (524288 >>> 6)); 
+} 
+
+
+if (1048576 >>> 6 !== 16384) { 
+  $ERROR('#213: 1048576 >>> 6 === 16384. Actual: ' + (1048576 >>> 6)); 
+} 
+
+
+if (2097152 >>> 6 !== 32768) { 
+  $ERROR('#214: 2097152 >>> 6 === 32768. Actual: ' + (2097152 >>> 6)); 
+} 
+
+
+if (4194304 >>> 6 !== 65536) { 
+  $ERROR('#215: 4194304 >>> 6 === 65536. Actual: ' + (4194304 >>> 6)); 
+} 
+
+
+if (8388608 >>> 6 !== 131072) { 
+  $ERROR('#216: 8388608 >>> 6 === 131072. Actual: ' + (8388608 >>> 6)); 
+} 
+
+
+if (16777216 >>> 6 !== 262144) { 
+  $ERROR('#217: 16777216 >>> 6 === 262144. Actual: ' + (16777216 >>> 6)); 
+} 
+
+
+if (33554432 >>> 6 !== 524288) { 
+  $ERROR('#218: 33554432 >>> 6 === 524288. Actual: ' + (33554432 >>> 6)); 
+} 
+
+
+if (67108864 >>> 6 !== 1048576) { 
+  $ERROR('#219: 67108864 >>> 6 === 1048576. Actual: ' + (67108864 >>> 6)); 
+} 
+
+
+if (134217728 >>> 6 !== 2097152) { 
+  $ERROR('#220: 134217728 >>> 6 === 2097152. Actual: ' + (134217728 >>> 6)); 
+} 
+
+
+if (268435456 >>> 6 !== 4194304) { 
+  $ERROR('#221: 268435456 >>> 6 === 4194304. Actual: ' + (268435456 >>> 6)); 
+} 
+
+
+if (536870912 >>> 6 !== 8388608) { 
+  $ERROR('#222: 536870912 >>> 6 === 8388608. Actual: ' + (536870912 >>> 6)); 
+} 
+
+
+if (1073741824 >>> 6 !== 16777216) { 
+  $ERROR('#223: 1073741824 >>> 6 === 16777216. Actual: ' + (1073741824 >>> 6)); 
+} 
+
+
+if (2147483648 >>> 6 !== 33554432) { 
+  $ERROR('#224: 2147483648 >>> 6 === 33554432. Actual: ' + (2147483648 >>> 6)); 
+} 
+
+
+if (1 >>> 7 !== 0) { 
+  $ERROR('#225: 1 >>> 7 === 0. Actual: ' + (1 >>> 7)); 
+} 
+
+
+if (2 >>> 7 !== 0) { 
+  $ERROR('#226: 2 >>> 7 === 0. Actual: ' + (2 >>> 7)); 
+} 
+
+
+if (4 >>> 7 !== 0) { 
+  $ERROR('#227: 4 >>> 7 === 0. Actual: ' + (4 >>> 7)); 
+} 
+
+
+if (8 >>> 7 !== 0) { 
+  $ERROR('#228: 8 >>> 7 === 0. Actual: ' + (8 >>> 7)); 
+} 
+
+
+if (16 >>> 7 !== 0) { 
+  $ERROR('#229: 16 >>> 7 === 0. Actual: ' + (16 >>> 7)); 
+} 
+
+
+if (32 >>> 7 !== 0) { 
+  $ERROR('#230: 32 >>> 7 === 0. Actual: ' + (32 >>> 7)); 
+} 
+
+
+if (64 >>> 7 !== 0) { 
+  $ERROR('#231: 64 >>> 7 === 0. Actual: ' + (64 >>> 7)); 
+} 
+
+
+if (128 >>> 7 !== 1) { 
+  $ERROR('#232: 128 >>> 7 === 1. Actual: ' + (128 >>> 7)); 
+} 
+
+
+if (256 >>> 7 !== 2) { 
+  $ERROR('#233: 256 >>> 7 === 2. Actual: ' + (256 >>> 7)); 
+} 
+
+
+if (512 >>> 7 !== 4) { 
+  $ERROR('#234: 512 >>> 7 === 4. Actual: ' + (512 >>> 7)); 
+} 
+
+
+if (1024 >>> 7 !== 8) { 
+  $ERROR('#235: 1024 >>> 7 === 8. Actual: ' + (1024 >>> 7)); 
+} 
+
+
+if (2048 >>> 7 !== 16) { 
+  $ERROR('#236: 2048 >>> 7 === 16. Actual: ' + (2048 >>> 7)); 
+} 
+
+
+if (4096 >>> 7 !== 32) { 
+  $ERROR('#237: 4096 >>> 7 === 32. Actual: ' + (4096 >>> 7)); 
+} 
+
+
+if (8192 >>> 7 !== 64) { 
+  $ERROR('#238: 8192 >>> 7 === 64. Actual: ' + (8192 >>> 7)); 
+} 
+
+
+if (16384 >>> 7 !== 128) { 
+  $ERROR('#239: 16384 >>> 7 === 128. Actual: ' + (16384 >>> 7)); 
+} 
+
+
+if (32768 >>> 7 !== 256) { 
+  $ERROR('#240: 32768 >>> 7 === 256. Actual: ' + (32768 >>> 7)); 
+} 
+
+
+if (65536 >>> 7 !== 512) { 
+  $ERROR('#241: 65536 >>> 7 === 512. Actual: ' + (65536 >>> 7)); 
+} 
+
+
+if (131072 >>> 7 !== 1024) { 
+  $ERROR('#242: 131072 >>> 7 === 1024. Actual: ' + (131072 >>> 7)); 
+} 
+
+
+if (262144 >>> 7 !== 2048) { 
+  $ERROR('#243: 262144 >>> 7 === 2048. Actual: ' + (262144 >>> 7)); 
+} 
+
+
+if (524288 >>> 7 !== 4096) { 
+  $ERROR('#244: 524288 >>> 7 === 4096. Actual: ' + (524288 >>> 7)); 
+} 
+
+
+if (1048576 >>> 7 !== 8192) { 
+  $ERROR('#245: 1048576 >>> 7 === 8192. Actual: ' + (1048576 >>> 7)); 
+} 
+
+
+if (2097152 >>> 7 !== 16384) { 
+  $ERROR('#246: 2097152 >>> 7 === 16384. Actual: ' + (2097152 >>> 7)); 
+} 
+
+
+if (4194304 >>> 7 !== 32768) { 
+  $ERROR('#247: 4194304 >>> 7 === 32768. Actual: ' + (4194304 >>> 7)); 
+} 
+
+
+if (8388608 >>> 7 !== 65536) { 
+  $ERROR('#248: 8388608 >>> 7 === 65536. Actual: ' + (8388608 >>> 7)); 
+} 
+
+
+if (16777216 >>> 7 !== 131072) { 
+  $ERROR('#249: 16777216 >>> 7 === 131072. Actual: ' + (16777216 >>> 7)); 
+} 
+
+
+if (33554432 >>> 7 !== 262144) { 
+  $ERROR('#250: 33554432 >>> 7 === 262144. Actual: ' + (33554432 >>> 7)); 
+} 
+
+
+if (67108864 >>> 7 !== 524288) { 
+  $ERROR('#251: 67108864 >>> 7 === 524288. Actual: ' + (67108864 >>> 7)); 
+} 
+
+
+if (134217728 >>> 7 !== 1048576) { 
+  $ERROR('#252: 134217728 >>> 7 === 1048576. Actual: ' + (134217728 >>> 7)); 
+} 
+
+
+if (268435456 >>> 7 !== 2097152) { 
+  $ERROR('#253: 268435456 >>> 7 === 2097152. Actual: ' + (268435456 >>> 7)); 
+} 
+
+
+if (536870912 >>> 7 !== 4194304) { 
+  $ERROR('#254: 536870912 >>> 7 === 4194304. Actual: ' + (536870912 >>> 7)); 
+} 
+
+
+if (1073741824 >>> 7 !== 8388608) { 
+  $ERROR('#255: 1073741824 >>> 7 === 8388608. Actual: ' + (1073741824 >>> 7)); 
+} 
+
+
+if (2147483648 >>> 7 !== 16777216) { 
+  $ERROR('#256: 2147483648 >>> 7 === 16777216. Actual: ' + (2147483648 >>> 7)); 
+} 
+
+
+if (1 >>> 8 !== 0) { 
+  $ERROR('#257: 1 >>> 8 === 0. Actual: ' + (1 >>> 8)); 
+} 
+
+
+if (2 >>> 8 !== 0) { 
+  $ERROR('#258: 2 >>> 8 === 0. Actual: ' + (2 >>> 8)); 
+} 
+
+
+if (4 >>> 8 !== 0) { 
+  $ERROR('#259: 4 >>> 8 === 0. Actual: ' + (4 >>> 8)); 
+} 
+
+
+if (8 >>> 8 !== 0) { 
+  $ERROR('#260: 8 >>> 8 === 0. Actual: ' + (8 >>> 8)); 
+} 
+
+
+if (16 >>> 8 !== 0) { 
+  $ERROR('#261: 16 >>> 8 === 0. Actual: ' + (16 >>> 8)); 
+} 
+
+
+if (32 >>> 8 !== 0) { 
+  $ERROR('#262: 32 >>> 8 === 0. Actual: ' + (32 >>> 8)); 
+} 
+
+
+if (64 >>> 8 !== 0) { 
+  $ERROR('#263: 64 >>> 8 === 0. Actual: ' + (64 >>> 8)); 
+} 
+
+
+if (128 >>> 8 !== 0) { 
+  $ERROR('#264: 128 >>> 8 === 0. Actual: ' + (128 >>> 8)); 
+} 
+
+
+if (256 >>> 8 !== 1) { 
+  $ERROR('#265: 256 >>> 8 === 1. Actual: ' + (256 >>> 8)); 
+} 
+
+
+if (512 >>> 8 !== 2) { 
+  $ERROR('#266: 512 >>> 8 === 2. Actual: ' + (512 >>> 8)); 
+} 
+
+
+if (1024 >>> 8 !== 4) { 
+  $ERROR('#267: 1024 >>> 8 === 4. Actual: ' + (1024 >>> 8)); 
+} 
+
+
+if (2048 >>> 8 !== 8) { 
+  $ERROR('#268: 2048 >>> 8 === 8. Actual: ' + (2048 >>> 8)); 
+} 
+
+
+if (4096 >>> 8 !== 16) { 
+  $ERROR('#269: 4096 >>> 8 === 16. Actual: ' + (4096 >>> 8)); 
+} 
+
+
+if (8192 >>> 8 !== 32) { 
+  $ERROR('#270: 8192 >>> 8 === 32. Actual: ' + (8192 >>> 8)); 
+} 
+
+
+if (16384 >>> 8 !== 64) { 
+  $ERROR('#271: 16384 >>> 8 === 64. Actual: ' + (16384 >>> 8)); 
+} 
+
+
+if (32768 >>> 8 !== 128) { 
+  $ERROR('#272: 32768 >>> 8 === 128. Actual: ' + (32768 >>> 8)); 
+} 
+
+
+if (65536 >>> 8 !== 256) { 
+  $ERROR('#273: 65536 >>> 8 === 256. Actual: ' + (65536 >>> 8)); 
+} 
+
+
+if (131072 >>> 8 !== 512) { 
+  $ERROR('#274: 131072 >>> 8 === 512. Actual: ' + (131072 >>> 8)); 
+} 
+
+
+if (262144 >>> 8 !== 1024) { 
+  $ERROR('#275: 262144 >>> 8 === 1024. Actual: ' + (262144 >>> 8)); 
+} 
+
+
+if (524288 >>> 8 !== 2048) { 
+  $ERROR('#276: 524288 >>> 8 === 2048. Actual: ' + (524288 >>> 8)); 
+} 
+
+
+if (1048576 >>> 8 !== 4096) { 
+  $ERROR('#277: 1048576 >>> 8 === 4096. Actual: ' + (1048576 >>> 8)); 
+} 
+
+
+if (2097152 >>> 8 !== 8192) { 
+  $ERROR('#278: 2097152 >>> 8 === 8192. Actual: ' + (2097152 >>> 8)); 
+} 
+
+
+if (4194304 >>> 8 !== 16384) { 
+  $ERROR('#279: 4194304 >>> 8 === 16384. Actual: ' + (4194304 >>> 8)); 
+} 
+
+
+if (8388608 >>> 8 !== 32768) { 
+  $ERROR('#280: 8388608 >>> 8 === 32768. Actual: ' + (8388608 >>> 8)); 
+} 
+
+
+if (16777216 >>> 8 !== 65536) { 
+  $ERROR('#281: 16777216 >>> 8 === 65536. Actual: ' + (16777216 >>> 8)); 
+} 
+
+
+if (33554432 >>> 8 !== 131072) { 
+  $ERROR('#282: 33554432 >>> 8 === 131072. Actual: ' + (33554432 >>> 8)); 
+} 
+
+
+if (67108864 >>> 8 !== 262144) { 
+  $ERROR('#283: 67108864 >>> 8 === 262144. Actual: ' + (67108864 >>> 8)); 
+} 
+
+
+if (134217728 >>> 8 !== 524288) { 
+  $ERROR('#284: 134217728 >>> 8 === 524288. Actual: ' + (134217728 >>> 8)); 
+} 
+
+
+if (268435456 >>> 8 !== 1048576) { 
+  $ERROR('#285: 268435456 >>> 8 === 1048576. Actual: ' + (268435456 >>> 8)); 
+} 
+
+
+if (536870912 >>> 8 !== 2097152) { 
+  $ERROR('#286: 536870912 >>> 8 === 2097152. Actual: ' + (536870912 >>> 8)); 
+} 
+
+
+if (1073741824 >>> 8 !== 4194304) { 
+  $ERROR('#287: 1073741824 >>> 8 === 4194304. Actual: ' + (1073741824 >>> 8)); 
+} 
+
+
+if (2147483648 >>> 8 !== 8388608) { 
+  $ERROR('#288: 2147483648 >>> 8 === 8388608. Actual: ' + (2147483648 >>> 8)); 
+} 
+
+
+if (1 >>> 9 !== 0) { 
+  $ERROR('#289: 1 >>> 9 === 0. Actual: ' + (1 >>> 9)); 
+} 
+
+
+if (2 >>> 9 !== 0) { 
+  $ERROR('#290: 2 >>> 9 === 0. Actual: ' + (2 >>> 9)); 
+} 
+
+
+if (4 >>> 9 !== 0) { 
+  $ERROR('#291: 4 >>> 9 === 0. Actual: ' + (4 >>> 9)); 
+} 
+
+
+if (8 >>> 9 !== 0) { 
+  $ERROR('#292: 8 >>> 9 === 0. Actual: ' + (8 >>> 9)); 
+} 
+
+
+if (16 >>> 9 !== 0) { 
+  $ERROR('#293: 16 >>> 9 === 0. Actual: ' + (16 >>> 9)); 
+} 
+
+
+if (32 >>> 9 !== 0) { 
+  $ERROR('#294: 32 >>> 9 === 0. Actual: ' + (32 >>> 9)); 
+} 
+
+
+if (64 >>> 9 !== 0) { 
+  $ERROR('#295: 64 >>> 9 === 0. Actual: ' + (64 >>> 9)); 
+} 
+
+
+if (128 >>> 9 !== 0) { 
+  $ERROR('#296: 128 >>> 9 === 0. Actual: ' + (128 >>> 9)); 
+} 
+
+
+if (256 >>> 9 !== 0) { 
+  $ERROR('#297: 256 >>> 9 === 0. Actual: ' + (256 >>> 9)); 
+} 
+
+
+if (512 >>> 9 !== 1) { 
+  $ERROR('#298: 512 >>> 9 === 1. Actual: ' + (512 >>> 9)); 
+} 
+
+
+if (1024 >>> 9 !== 2) { 
+  $ERROR('#299: 1024 >>> 9 === 2. Actual: ' + (1024 >>> 9)); 
+} 
+
+
+if (2048 >>> 9 !== 4) { 
+  $ERROR('#300: 2048 >>> 9 === 4. Actual: ' + (2048 >>> 9)); 
+} 
+
+
+if (4096 >>> 9 !== 8) { 
+  $ERROR('#301: 4096 >>> 9 === 8. Actual: ' + (4096 >>> 9)); 
+} 
+
+
+if (8192 >>> 9 !== 16) { 
+  $ERROR('#302: 8192 >>> 9 === 16. Actual: ' + (8192 >>> 9)); 
+} 
+
+
+if (16384 >>> 9 !== 32) { 
+  $ERROR('#303: 16384 >>> 9 === 32. Actual: ' + (16384 >>> 9)); 
+} 
+
+
+if (32768 >>> 9 !== 64) { 
+  $ERROR('#304: 32768 >>> 9 === 64. Actual: ' + (32768 >>> 9)); 
+} 
+
+
+if (65536 >>> 9 !== 128) { 
+  $ERROR('#305: 65536 >>> 9 === 128. Actual: ' + (65536 >>> 9)); 
+} 
+
+
+if (131072 >>> 9 !== 256) { 
+  $ERROR('#306: 131072 >>> 9 === 256. Actual: ' + (131072 >>> 9)); 
+} 
+
+
+if (262144 >>> 9 !== 512) { 
+  $ERROR('#307: 262144 >>> 9 === 512. Actual: ' + (262144 >>> 9)); 
+} 
+
+
+if (524288 >>> 9 !== 1024) { 
+  $ERROR('#308: 524288 >>> 9 === 1024. Actual: ' + (524288 >>> 9)); 
+} 
+
+
+if (1048576 >>> 9 !== 2048) { 
+  $ERROR('#309: 1048576 >>> 9 === 2048. Actual: ' + (1048576 >>> 9)); 
+} 
+
+
+if (2097152 >>> 9 !== 4096) { 
+  $ERROR('#310: 2097152 >>> 9 === 4096. Actual: ' + (2097152 >>> 9)); 
+} 
+
+
+if (4194304 >>> 9 !== 8192) { 
+  $ERROR('#311: 4194304 >>> 9 === 8192. Actual: ' + (4194304 >>> 9)); 
+} 
+
+
+if (8388608 >>> 9 !== 16384) { 
+  $ERROR('#312: 8388608 >>> 9 === 16384. Actual: ' + (8388608 >>> 9)); 
+} 
+
+
+if (16777216 >>> 9 !== 32768) { 
+  $ERROR('#313: 16777216 >>> 9 === 32768. Actual: ' + (16777216 >>> 9)); 
+} 
+
+
+if (33554432 >>> 9 !== 65536) { 
+  $ERROR('#314: 33554432 >>> 9 === 65536. Actual: ' + (33554432 >>> 9)); 
+} 
+
+
+if (67108864 >>> 9 !== 131072) { 
+  $ERROR('#315: 67108864 >>> 9 === 131072. Actual: ' + (67108864 >>> 9)); 
+} 
+
+
+if (134217728 >>> 9 !== 262144) { 
+  $ERROR('#316: 134217728 >>> 9 === 262144. Actual: ' + (134217728 >>> 9)); 
+} 
+
+
+if (268435456 >>> 9 !== 524288) { 
+  $ERROR('#317: 268435456 >>> 9 === 524288. Actual: ' + (268435456 >>> 9)); 
+} 
+
+
+if (536870912 >>> 9 !== 1048576) { 
+  $ERROR('#318: 536870912 >>> 9 === 1048576. Actual: ' + (536870912 >>> 9)); 
+} 
+
+
+if (1073741824 >>> 9 !== 2097152) { 
+  $ERROR('#319: 1073741824 >>> 9 === 2097152. Actual: ' + (1073741824 >>> 9)); 
+} 
+
+
+if (2147483648 >>> 9 !== 4194304) { 
+  $ERROR('#320: 2147483648 >>> 9 === 4194304. Actual: ' + (2147483648 >>> 9)); 
+} 
+
+
+if (1 >>> 10 !== 0) { 
+  $ERROR('#321: 1 >>> 10 === 0. Actual: ' + (1 >>> 10)); 
+} 
+
+
+if (2 >>> 10 !== 0) { 
+  $ERROR('#322: 2 >>> 10 === 0. Actual: ' + (2 >>> 10)); 
+} 
+
+
+if (4 >>> 10 !== 0) { 
+  $ERROR('#323: 4 >>> 10 === 0. Actual: ' + (4 >>> 10)); 
+} 
+
+
+if (8 >>> 10 !== 0) { 
+  $ERROR('#324: 8 >>> 10 === 0. Actual: ' + (8 >>> 10)); 
+} 
+
+
+if (16 >>> 10 !== 0) { 
+  $ERROR('#325: 16 >>> 10 === 0. Actual: ' + (16 >>> 10)); 
+} 
+
+
+if (32 >>> 10 !== 0) { 
+  $ERROR('#326: 32 >>> 10 === 0. Actual: ' + (32 >>> 10)); 
+} 
+
+
+if (64 >>> 10 !== 0) { 
+  $ERROR('#327: 64 >>> 10 === 0. Actual: ' + (64 >>> 10)); 
+} 
+
+
+if (128 >>> 10 !== 0) { 
+  $ERROR('#328: 128 >>> 10 === 0. Actual: ' + (128 >>> 10)); 
+} 
+
+
+if (256 >>> 10 !== 0) { 
+  $ERROR('#329: 256 >>> 10 === 0. Actual: ' + (256 >>> 10)); 
+} 
+
+
+if (512 >>> 10 !== 0) { 
+  $ERROR('#330: 512 >>> 10 === 0. Actual: ' + (512 >>> 10)); 
+} 
+
+
+if (1024 >>> 10 !== 1) { 
+  $ERROR('#331: 1024 >>> 10 === 1. Actual: ' + (1024 >>> 10)); 
+} 
+
+
+if (2048 >>> 10 !== 2) { 
+  $ERROR('#332: 2048 >>> 10 === 2. Actual: ' + (2048 >>> 10)); 
+} 
+
+
+if (4096 >>> 10 !== 4) { 
+  $ERROR('#333: 4096 >>> 10 === 4. Actual: ' + (4096 >>> 10)); 
+} 
+
+
+if (8192 >>> 10 !== 8) { 
+  $ERROR('#334: 8192 >>> 10 === 8. Actual: ' + (8192 >>> 10)); 
+} 
+
+
+if (16384 >>> 10 !== 16) { 
+  $ERROR('#335: 16384 >>> 10 === 16. Actual: ' + (16384 >>> 10)); 
+} 
+
+
+if (32768 >>> 10 !== 32) { 
+  $ERROR('#336: 32768 >>> 10 === 32. Actual: ' + (32768 >>> 10)); 
+} 
+
+
+if (65536 >>> 10 !== 64) { 
+  $ERROR('#337: 65536 >>> 10 === 64. Actual: ' + (65536 >>> 10)); 
+} 
+
+
+if (131072 >>> 10 !== 128) { 
+  $ERROR('#338: 131072 >>> 10 === 128. Actual: ' + (131072 >>> 10)); 
+} 
+
+
+if (262144 >>> 10 !== 256) { 
+  $ERROR('#339: 262144 >>> 10 === 256. Actual: ' + (262144 >>> 10)); 
+} 
+
+
+if (524288 >>> 10 !== 512) { 
+  $ERROR('#340: 524288 >>> 10 === 512. Actual: ' + (524288 >>> 10)); 
+} 
+
+
+if (1048576 >>> 10 !== 1024) { 
+  $ERROR('#341: 1048576 >>> 10 === 1024. Actual: ' + (1048576 >>> 10)); 
+} 
+
+
+if (2097152 >>> 10 !== 2048) { 
+  $ERROR('#342: 2097152 >>> 10 === 2048. Actual: ' + (2097152 >>> 10)); 
+} 
+
+
+if (4194304 >>> 10 !== 4096) { 
+  $ERROR('#343: 4194304 >>> 10 === 4096. Actual: ' + (4194304 >>> 10)); 
+} 
+
+
+if (8388608 >>> 10 !== 8192) { 
+  $ERROR('#344: 8388608 >>> 10 === 8192. Actual: ' + (8388608 >>> 10)); 
+} 
+
+
+if (16777216 >>> 10 !== 16384) { 
+  $ERROR('#345: 16777216 >>> 10 === 16384. Actual: ' + (16777216 >>> 10)); 
+} 
+
+
+if (33554432 >>> 10 !== 32768) { 
+  $ERROR('#346: 33554432 >>> 10 === 32768. Actual: ' + (33554432 >>> 10)); 
+} 
+
+
+if (67108864 >>> 10 !== 65536) { 
+  $ERROR('#347: 67108864 >>> 10 === 65536. Actual: ' + (67108864 >>> 10)); 
+} 
+
+
+if (134217728 >>> 10 !== 131072) { 
+  $ERROR('#348: 134217728 >>> 10 === 131072. Actual: ' + (134217728 >>> 10)); 
+} 
+
+
+if (268435456 >>> 10 !== 262144) { 
+  $ERROR('#349: 268435456 >>> 10 === 262144. Actual: ' + (268435456 >>> 10)); 
+} 
+
+
+if (536870912 >>> 10 !== 524288) { 
+  $ERROR('#350: 536870912 >>> 10 === 524288. Actual: ' + (536870912 >>> 10)); 
+} 
+
+
+if (1073741824 >>> 10 !== 1048576) { 
+  $ERROR('#351: 1073741824 >>> 10 === 1048576. Actual: ' + (1073741824 >>> 10)); 
+} 
+
+
+if (2147483648 >>> 10 !== 2097152) { 
+  $ERROR('#352: 2147483648 >>> 10 === 2097152. Actual: ' + (2147483648 >>> 10)); 
+} 
+
+
+if (1 >>> 11 !== 0) { 
+  $ERROR('#353: 1 >>> 11 === 0. Actual: ' + (1 >>> 11)); 
+} 
+
+
+if (2 >>> 11 !== 0) { 
+  $ERROR('#354: 2 >>> 11 === 0. Actual: ' + (2 >>> 11)); 
+} 
+
+
+if (4 >>> 11 !== 0) { 
+  $ERROR('#355: 4 >>> 11 === 0. Actual: ' + (4 >>> 11)); 
+} 
+
+
+if (8 >>> 11 !== 0) { 
+  $ERROR('#356: 8 >>> 11 === 0. Actual: ' + (8 >>> 11)); 
+} 
+
+
+if (16 >>> 11 !== 0) { 
+  $ERROR('#357: 16 >>> 11 === 0. Actual: ' + (16 >>> 11)); 
+} 
+
+
+if (32 >>> 11 !== 0) { 
+  $ERROR('#358: 32 >>> 11 === 0. Actual: ' + (32 >>> 11)); 
+} 
+
+
+if (64 >>> 11 !== 0) { 
+  $ERROR('#359: 64 >>> 11 === 0. Actual: ' + (64 >>> 11)); 
+} 
+
+
+if (128 >>> 11 !== 0) { 
+  $ERROR('#360: 128 >>> 11 === 0. Actual: ' + (128 >>> 11)); 
+} 
+
+
+if (256 >>> 11 !== 0) { 
+  $ERROR('#361: 256 >>> 11 === 0. Actual: ' + (256 >>> 11)); 
+} 
+
+
+if (512 >>> 11 !== 0) { 
+  $ERROR('#362: 512 >>> 11 === 0. Actual: ' + (512 >>> 11)); 
+} 
+
+
+if (1024 >>> 11 !== 0) { 
+  $ERROR('#363: 1024 >>> 11 === 0. Actual: ' + (1024 >>> 11)); 
+} 
+
+
+if (2048 >>> 11 !== 1) { 
+  $ERROR('#364: 2048 >>> 11 === 1. Actual: ' + (2048 >>> 11)); 
+} 
+
+
+if (4096 >>> 11 !== 2) { 
+  $ERROR('#365: 4096 >>> 11 === 2. Actual: ' + (4096 >>> 11)); 
+} 
+
+
+if (8192 >>> 11 !== 4) { 
+  $ERROR('#366: 8192 >>> 11 === 4. Actual: ' + (8192 >>> 11)); 
+} 
+
+
+if (16384 >>> 11 !== 8) { 
+  $ERROR('#367: 16384 >>> 11 === 8. Actual: ' + (16384 >>> 11)); 
+} 
+
+
+if (32768 >>> 11 !== 16) { 
+  $ERROR('#368: 32768 >>> 11 === 16. Actual: ' + (32768 >>> 11)); 
+} 
+
+
+if (65536 >>> 11 !== 32) { 
+  $ERROR('#369: 65536 >>> 11 === 32. Actual: ' + (65536 >>> 11)); 
+} 
+
+
+if (131072 >>> 11 !== 64) { 
+  $ERROR('#370: 131072 >>> 11 === 64. Actual: ' + (131072 >>> 11)); 
+} 
+
+
+if (262144 >>> 11 !== 128) { 
+  $ERROR('#371: 262144 >>> 11 === 128. Actual: ' + (262144 >>> 11)); 
+} 
+
+
+if (524288 >>> 11 !== 256) { 
+  $ERROR('#372: 524288 >>> 11 === 256. Actual: ' + (524288 >>> 11)); 
+} 
+
+
+if (1048576 >>> 11 !== 512) { 
+  $ERROR('#373: 1048576 >>> 11 === 512. Actual: ' + (1048576 >>> 11)); 
+} 
+
+
+if (2097152 >>> 11 !== 1024) { 
+  $ERROR('#374: 2097152 >>> 11 === 1024. Actual: ' + (2097152 >>> 11)); 
+} 
+
+
+if (4194304 >>> 11 !== 2048) { 
+  $ERROR('#375: 4194304 >>> 11 === 2048. Actual: ' + (4194304 >>> 11)); 
+} 
+
+
+if (8388608 >>> 11 !== 4096) { 
+  $ERROR('#376: 8388608 >>> 11 === 4096. Actual: ' + (8388608 >>> 11)); 
+} 
+
+
+if (16777216 >>> 11 !== 8192) { 
+  $ERROR('#377: 16777216 >>> 11 === 8192. Actual: ' + (16777216 >>> 11)); 
+} 
+
+
+if (33554432 >>> 11 !== 16384) { 
+  $ERROR('#378: 33554432 >>> 11 === 16384. Actual: ' + (33554432 >>> 11)); 
+} 
+
+
+if (67108864 >>> 11 !== 32768) { 
+  $ERROR('#379: 67108864 >>> 11 === 32768. Actual: ' + (67108864 >>> 11)); 
+} 
+
+
+if (134217728 >>> 11 !== 65536) { 
+  $ERROR('#380: 134217728 >>> 11 === 65536. Actual: ' + (134217728 >>> 11)); 
+} 
+
+
+if (268435456 >>> 11 !== 131072) { 
+  $ERROR('#381: 268435456 >>> 11 === 131072. Actual: ' + (268435456 >>> 11)); 
+} 
+
+
+if (536870912 >>> 11 !== 262144) { 
+  $ERROR('#382: 536870912 >>> 11 === 262144. Actual: ' + (536870912 >>> 11)); 
+} 
+
+
+if (1073741824 >>> 11 !== 524288) { 
+  $ERROR('#383: 1073741824 >>> 11 === 524288. Actual: ' + (1073741824 >>> 11)); 
+} 
+
+
+if (2147483648 >>> 11 !== 1048576) { 
+  $ERROR('#384: 2147483648 >>> 11 === 1048576. Actual: ' + (2147483648 >>> 11)); 
+} 
+
+
+if (1 >>> 12 !== 0) { 
+  $ERROR('#385: 1 >>> 12 === 0. Actual: ' + (1 >>> 12)); 
+} 
+
+
+if (2 >>> 12 !== 0) { 
+  $ERROR('#386: 2 >>> 12 === 0. Actual: ' + (2 >>> 12)); 
+} 
+
+
+if (4 >>> 12 !== 0) { 
+  $ERROR('#387: 4 >>> 12 === 0. Actual: ' + (4 >>> 12)); 
+} 
+
+
+if (8 >>> 12 !== 0) { 
+  $ERROR('#388: 8 >>> 12 === 0. Actual: ' + (8 >>> 12)); 
+} 
+
+
+if (16 >>> 12 !== 0) { 
+  $ERROR('#389: 16 >>> 12 === 0. Actual: ' + (16 >>> 12)); 
+} 
+
+
+if (32 >>> 12 !== 0) { 
+  $ERROR('#390: 32 >>> 12 === 0. Actual: ' + (32 >>> 12)); 
+} 
+
+
+if (64 >>> 12 !== 0) { 
+  $ERROR('#391: 64 >>> 12 === 0. Actual: ' + (64 >>> 12)); 
+} 
+
+
+if (128 >>> 12 !== 0) { 
+  $ERROR('#392: 128 >>> 12 === 0. Actual: ' + (128 >>> 12)); 
+} 
+
+
+if (256 >>> 12 !== 0) { 
+  $ERROR('#393: 256 >>> 12 === 0. Actual: ' + (256 >>> 12)); 
+} 
+
+
+if (512 >>> 12 !== 0) { 
+  $ERROR('#394: 512 >>> 12 === 0. Actual: ' + (512 >>> 12)); 
+} 
+
+
+if (1024 >>> 12 !== 0) { 
+  $ERROR('#395: 1024 >>> 12 === 0. Actual: ' + (1024 >>> 12)); 
+} 
+
+
+if (2048 >>> 12 !== 0) { 
+  $ERROR('#396: 2048 >>> 12 === 0. Actual: ' + (2048 >>> 12)); 
+} 
+
+
+if (4096 >>> 12 !== 1) { 
+  $ERROR('#397: 4096 >>> 12 === 1. Actual: ' + (4096 >>> 12)); 
+} 
+
+
+if (8192 >>> 12 !== 2) { 
+  $ERROR('#398: 8192 >>> 12 === 2. Actual: ' + (8192 >>> 12)); 
+} 
+
+
+if (16384 >>> 12 !== 4) { 
+  $ERROR('#399: 16384 >>> 12 === 4. Actual: ' + (16384 >>> 12)); 
+} 
+
+
+if (32768 >>> 12 !== 8) { 
+  $ERROR('#400: 32768 >>> 12 === 8. Actual: ' + (32768 >>> 12)); 
+} 
+
+
+if (65536 >>> 12 !== 16) { 
+  $ERROR('#401: 65536 >>> 12 === 16. Actual: ' + (65536 >>> 12)); 
+} 
+
+
+if (131072 >>> 12 !== 32) { 
+  $ERROR('#402: 131072 >>> 12 === 32. Actual: ' + (131072 >>> 12)); 
+} 
+
+
+if (262144 >>> 12 !== 64) { 
+  $ERROR('#403: 262144 >>> 12 === 64. Actual: ' + (262144 >>> 12)); 
+} 
+
+
+if (524288 >>> 12 !== 128) { 
+  $ERROR('#404: 524288 >>> 12 === 128. Actual: ' + (524288 >>> 12)); 
+} 
+
+
+if (1048576 >>> 12 !== 256) { 
+  $ERROR('#405: 1048576 >>> 12 === 256. Actual: ' + (1048576 >>> 12)); 
+} 
+
+
+if (2097152 >>> 12 !== 512) { 
+  $ERROR('#406: 2097152 >>> 12 === 512. Actual: ' + (2097152 >>> 12)); 
+} 
+
+
+if (4194304 >>> 12 !== 1024) { 
+  $ERROR('#407: 4194304 >>> 12 === 1024. Actual: ' + (4194304 >>> 12)); 
+} 
+
+
+if (8388608 >>> 12 !== 2048) { 
+  $ERROR('#408: 8388608 >>> 12 === 2048. Actual: ' + (8388608 >>> 12)); 
+} 
+
+
+if (16777216 >>> 12 !== 4096) { 
+  $ERROR('#409: 16777216 >>> 12 === 4096. Actual: ' + (16777216 >>> 12)); 
+} 
+
+
+if (33554432 >>> 12 !== 8192) { 
+  $ERROR('#410: 33554432 >>> 12 === 8192. Actual: ' + (33554432 >>> 12)); 
+} 
+
+
+if (67108864 >>> 12 !== 16384) { 
+  $ERROR('#411: 67108864 >>> 12 === 16384. Actual: ' + (67108864 >>> 12)); 
+} 
+
+
+if (134217728 >>> 12 !== 32768) { 
+  $ERROR('#412: 134217728 >>> 12 === 32768. Actual: ' + (134217728 >>> 12)); 
+} 
+
+
+if (268435456 >>> 12 !== 65536) { 
+  $ERROR('#413: 268435456 >>> 12 === 65536. Actual: ' + (268435456 >>> 12)); 
+} 
+
+
+if (536870912 >>> 12 !== 131072) { 
+  $ERROR('#414: 536870912 >>> 12 === 131072. Actual: ' + (536870912 >>> 12)); 
+} 
+
+
+if (1073741824 >>> 12 !== 262144) { 
+  $ERROR('#415: 1073741824 >>> 12 === 262144. Actual: ' + (1073741824 >>> 12)); 
+} 
+
+
+if (2147483648 >>> 12 !== 524288) { 
+  $ERROR('#416: 2147483648 >>> 12 === 524288. Actual: ' + (2147483648 >>> 12)); 
+} 
+
+
+if (1 >>> 13 !== 0) { 
+  $ERROR('#417: 1 >>> 13 === 0. Actual: ' + (1 >>> 13)); 
+} 
+
+
+if (2 >>> 13 !== 0) { 
+  $ERROR('#418: 2 >>> 13 === 0. Actual: ' + (2 >>> 13)); 
+} 
+
+
+if (4 >>> 13 !== 0) { 
+  $ERROR('#419: 4 >>> 13 === 0. Actual: ' + (4 >>> 13)); 
+} 
+
+
+if (8 >>> 13 !== 0) { 
+  $ERROR('#420: 8 >>> 13 === 0. Actual: ' + (8 >>> 13)); 
+} 
+
+
+if (16 >>> 13 !== 0) { 
+  $ERROR('#421: 16 >>> 13 === 0. Actual: ' + (16 >>> 13)); 
+} 
+
+
+if (32 >>> 13 !== 0) { 
+  $ERROR('#422: 32 >>> 13 === 0. Actual: ' + (32 >>> 13)); 
+} 
+
+
+if (64 >>> 13 !== 0) { 
+  $ERROR('#423: 64 >>> 13 === 0. Actual: ' + (64 >>> 13)); 
+} 
+
+
+if (128 >>> 13 !== 0) { 
+  $ERROR('#424: 128 >>> 13 === 0. Actual: ' + (128 >>> 13)); 
+} 
+
+
+if (256 >>> 13 !== 0) { 
+  $ERROR('#425: 256 >>> 13 === 0. Actual: ' + (256 >>> 13)); 
+} 
+
+
+if (512 >>> 13 !== 0) { 
+  $ERROR('#426: 512 >>> 13 === 0. Actual: ' + (512 >>> 13)); 
+} 
+
+
+if (1024 >>> 13 !== 0) { 
+  $ERROR('#427: 1024 >>> 13 === 0. Actual: ' + (1024 >>> 13)); 
+} 
+
+
+if (2048 >>> 13 !== 0) { 
+  $ERROR('#428: 2048 >>> 13 === 0. Actual: ' + (2048 >>> 13)); 
+} 
+
+
+if (4096 >>> 13 !== 0) { 
+  $ERROR('#429: 4096 >>> 13 === 0. Actual: ' + (4096 >>> 13)); 
+} 
+
+
+if (8192 >>> 13 !== 1) { 
+  $ERROR('#430: 8192 >>> 13 === 1. Actual: ' + (8192 >>> 13)); 
+} 
+
+
+if (16384 >>> 13 !== 2) { 
+  $ERROR('#431: 16384 >>> 13 === 2. Actual: ' + (16384 >>> 13)); 
+} 
+
+
+if (32768 >>> 13 !== 4) { 
+  $ERROR('#432: 32768 >>> 13 === 4. Actual: ' + (32768 >>> 13)); 
+} 
+
+
+if (65536 >>> 13 !== 8) { 
+  $ERROR('#433: 65536 >>> 13 === 8. Actual: ' + (65536 >>> 13)); 
+} 
+
+
+if (131072 >>> 13 !== 16) { 
+  $ERROR('#434: 131072 >>> 13 === 16. Actual: ' + (131072 >>> 13)); 
+} 
+
+
+if (262144 >>> 13 !== 32) { 
+  $ERROR('#435: 262144 >>> 13 === 32. Actual: ' + (262144 >>> 13)); 
+} 
+
+
+if (524288 >>> 13 !== 64) { 
+  $ERROR('#436: 524288 >>> 13 === 64. Actual: ' + (524288 >>> 13)); 
+} 
+
+
+if (1048576 >>> 13 !== 128) { 
+  $ERROR('#437: 1048576 >>> 13 === 128. Actual: ' + (1048576 >>> 13)); 
+} 
+
+
+if (2097152 >>> 13 !== 256) { 
+  $ERROR('#438: 2097152 >>> 13 === 256. Actual: ' + (2097152 >>> 13)); 
+} 
+
+
+if (4194304 >>> 13 !== 512) { 
+  $ERROR('#439: 4194304 >>> 13 === 512. Actual: ' + (4194304 >>> 13)); 
+} 
+
+
+if (8388608 >>> 13 !== 1024) { 
+  $ERROR('#440: 8388608 >>> 13 === 1024. Actual: ' + (8388608 >>> 13)); 
+} 
+
+
+if (16777216 >>> 13 !== 2048) { 
+  $ERROR('#441: 16777216 >>> 13 === 2048. Actual: ' + (16777216 >>> 13)); 
+} 
+
+
+if (33554432 >>> 13 !== 4096) { 
+  $ERROR('#442: 33554432 >>> 13 === 4096. Actual: ' + (33554432 >>> 13)); 
+} 
+
+
+if (67108864 >>> 13 !== 8192) { 
+  $ERROR('#443: 67108864 >>> 13 === 8192. Actual: ' + (67108864 >>> 13)); 
+} 
+
+
+if (134217728 >>> 13 !== 16384) { 
+  $ERROR('#444: 134217728 >>> 13 === 16384. Actual: ' + (134217728 >>> 13)); 
+} 
+
+
+if (268435456 >>> 13 !== 32768) { 
+  $ERROR('#445: 268435456 >>> 13 === 32768. Actual: ' + (268435456 >>> 13)); 
+} 
+
+
+if (536870912 >>> 13 !== 65536) { 
+  $ERROR('#446: 536870912 >>> 13 === 65536. Actual: ' + (536870912 >>> 13)); 
+} 
+
+
+if (1073741824 >>> 13 !== 131072) { 
+  $ERROR('#447: 1073741824 >>> 13 === 131072. Actual: ' + (1073741824 >>> 13)); 
+} 
+
+
+if (2147483648 >>> 13 !== 262144) { 
+  $ERROR('#448: 2147483648 >>> 13 === 262144. Actual: ' + (2147483648 >>> 13)); 
+} 
+
+
+if (1 >>> 14 !== 0) { 
+  $ERROR('#449: 1 >>> 14 === 0. Actual: ' + (1 >>> 14)); 
+} 
+
+
+if (2 >>> 14 !== 0) { 
+  $ERROR('#450: 2 >>> 14 === 0. Actual: ' + (2 >>> 14)); 
+} 
+
+
+if (4 >>> 14 !== 0) { 
+  $ERROR('#451: 4 >>> 14 === 0. Actual: ' + (4 >>> 14)); 
+} 
+
+
+if (8 >>> 14 !== 0) { 
+  $ERROR('#452: 8 >>> 14 === 0. Actual: ' + (8 >>> 14)); 
+} 
+
+
+if (16 >>> 14 !== 0) { 
+  $ERROR('#453: 16 >>> 14 === 0. Actual: ' + (16 >>> 14)); 
+} 
+
+
+if (32 >>> 14 !== 0) { 
+  $ERROR('#454: 32 >>> 14 === 0. Actual: ' + (32 >>> 14)); 
+} 
+
+
+if (64 >>> 14 !== 0) { 
+  $ERROR('#455: 64 >>> 14 === 0. Actual: ' + (64 >>> 14)); 
+} 
+
+
+if (128 >>> 14 !== 0) { 
+  $ERROR('#456: 128 >>> 14 === 0. Actual: ' + (128 >>> 14)); 
+} 
+
+
+if (256 >>> 14 !== 0) { 
+  $ERROR('#457: 256 >>> 14 === 0. Actual: ' + (256 >>> 14)); 
+} 
+
+
+if (512 >>> 14 !== 0) { 
+  $ERROR('#458: 512 >>> 14 === 0. Actual: ' + (512 >>> 14)); 
+} 
+
+
+if (1024 >>> 14 !== 0) { 
+  $ERROR('#459: 1024 >>> 14 === 0. Actual: ' + (1024 >>> 14)); 
+} 
+
+
+if (2048 >>> 14 !== 0) { 
+  $ERROR('#460: 2048 >>> 14 === 0. Actual: ' + (2048 >>> 14)); 
+} 
+
+
+if (4096 >>> 14 !== 0) { 
+  $ERROR('#461: 4096 >>> 14 === 0. Actual: ' + (4096 >>> 14)); 
+} 
+
+
+if (8192 >>> 14 !== 0) { 
+  $ERROR('#462: 8192 >>> 14 === 0. Actual: ' + (8192 >>> 14)); 
+} 
+
+
+if (16384 >>> 14 !== 1) { 
+  $ERROR('#463: 16384 >>> 14 === 1. Actual: ' + (16384 >>> 14)); 
+} 
+
+
+if (32768 >>> 14 !== 2) { 
+  $ERROR('#464: 32768 >>> 14 === 2. Actual: ' + (32768 >>> 14)); 
+} 
+
+
+if (65536 >>> 14 !== 4) { 
+  $ERROR('#465: 65536 >>> 14 === 4. Actual: ' + (65536 >>> 14)); 
+} 
+
+
+if (131072 >>> 14 !== 8) { 
+  $ERROR('#466: 131072 >>> 14 === 8. Actual: ' + (131072 >>> 14)); 
+} 
+
+
+if (262144 >>> 14 !== 16) { 
+  $ERROR('#467: 262144 >>> 14 === 16. Actual: ' + (262144 >>> 14)); 
+} 
+
+
+if (524288 >>> 14 !== 32) { 
+  $ERROR('#468: 524288 >>> 14 === 32. Actual: ' + (524288 >>> 14)); 
+} 
+
+
+if (1048576 >>> 14 !== 64) { 
+  $ERROR('#469: 1048576 >>> 14 === 64. Actual: ' + (1048576 >>> 14)); 
+} 
+
+
+if (2097152 >>> 14 !== 128) { 
+  $ERROR('#470: 2097152 >>> 14 === 128. Actual: ' + (2097152 >>> 14)); 
+} 
+
+
+if (4194304 >>> 14 !== 256) { 
+  $ERROR('#471: 4194304 >>> 14 === 256. Actual: ' + (4194304 >>> 14)); 
+} 
+
+
+if (8388608 >>> 14 !== 512) { 
+  $ERROR('#472: 8388608 >>> 14 === 512. Actual: ' + (8388608 >>> 14)); 
+} 
+
+
+if (16777216 >>> 14 !== 1024) { 
+  $ERROR('#473: 16777216 >>> 14 === 1024. Actual: ' + (16777216 >>> 14)); 
+} 
+
+
+if (33554432 >>> 14 !== 2048) { 
+  $ERROR('#474: 33554432 >>> 14 === 2048. Actual: ' + (33554432 >>> 14)); 
+} 
+
+
+if (67108864 >>> 14 !== 4096) { 
+  $ERROR('#475: 67108864 >>> 14 === 4096. Actual: ' + (67108864 >>> 14)); 
+} 
+
+
+if (134217728 >>> 14 !== 8192) { 
+  $ERROR('#476: 134217728 >>> 14 === 8192. Actual: ' + (134217728 >>> 14)); 
+} 
+
+
+if (268435456 >>> 14 !== 16384) { 
+  $ERROR('#477: 268435456 >>> 14 === 16384. Actual: ' + (268435456 >>> 14)); 
+} 
+
+
+if (536870912 >>> 14 !== 32768) { 
+  $ERROR('#478: 536870912 >>> 14 === 32768. Actual: ' + (536870912 >>> 14)); 
+} 
+
+
+if (1073741824 >>> 14 !== 65536) { 
+  $ERROR('#479: 1073741824 >>> 14 === 65536. Actual: ' + (1073741824 >>> 14)); 
+} 
+
+
+if (2147483648 >>> 14 !== 131072) { 
+  $ERROR('#480: 2147483648 >>> 14 === 131072. Actual: ' + (2147483648 >>> 14)); 
+} 
+
+
+if (1 >>> 15 !== 0) { 
+  $ERROR('#481: 1 >>> 15 === 0. Actual: ' + (1 >>> 15)); 
+} 
+
+
+if (2 >>> 15 !== 0) { 
+  $ERROR('#482: 2 >>> 15 === 0. Actual: ' + (2 >>> 15)); 
+} 
+
+
+if (4 >>> 15 !== 0) { 
+  $ERROR('#483: 4 >>> 15 === 0. Actual: ' + (4 >>> 15)); 
+} 
+
+
+if (8 >>> 15 !== 0) { 
+  $ERROR('#484: 8 >>> 15 === 0. Actual: ' + (8 >>> 15)); 
+} 
+
+
+if (16 >>> 15 !== 0) { 
+  $ERROR('#485: 16 >>> 15 === 0. Actual: ' + (16 >>> 15)); 
+} 
+
+
+if (32 >>> 15 !== 0) { 
+  $ERROR('#486: 32 >>> 15 === 0. Actual: ' + (32 >>> 15)); 
+} 
+
+
+if (64 >>> 15 !== 0) { 
+  $ERROR('#487: 64 >>> 15 === 0. Actual: ' + (64 >>> 15)); 
+} 
+
+
+if (128 >>> 15 !== 0) { 
+  $ERROR('#488: 128 >>> 15 === 0. Actual: ' + (128 >>> 15)); 
+} 
+
+
+if (256 >>> 15 !== 0) { 
+  $ERROR('#489: 256 >>> 15 === 0. Actual: ' + (256 >>> 15)); 
+} 
+
+
+if (512 >>> 15 !== 0) { 
+  $ERROR('#490: 512 >>> 15 === 0. Actual: ' + (512 >>> 15)); 
+} 
+
+
+if (1024 >>> 15 !== 0) { 
+  $ERROR('#491: 1024 >>> 15 === 0. Actual: ' + (1024 >>> 15)); 
+} 
+
+
+if (2048 >>> 15 !== 0) { 
+  $ERROR('#492: 2048 >>> 15 === 0. Actual: ' + (2048 >>> 15)); 
+} 
+
+
+if (4096 >>> 15 !== 0) { 
+  $ERROR('#493: 4096 >>> 15 === 0. Actual: ' + (4096 >>> 15)); 
+} 
+
+
+if (8192 >>> 15 !== 0) { 
+  $ERROR('#494: 8192 >>> 15 === 0. Actual: ' + (8192 >>> 15)); 
+} 
+
+
+if (16384 >>> 15 !== 0) { 
+  $ERROR('#495: 16384 >>> 15 === 0. Actual: ' + (16384 >>> 15)); 
+} 
+
+
+if (32768 >>> 15 !== 1) { 
+  $ERROR('#496: 32768 >>> 15 === 1. Actual: ' + (32768 >>> 15)); 
+} 
+
+
+if (65536 >>> 15 !== 2) { 
+  $ERROR('#497: 65536 >>> 15 === 2. Actual: ' + (65536 >>> 15)); 
+} 
+
+
+if (131072 >>> 15 !== 4) { 
+  $ERROR('#498: 131072 >>> 15 === 4. Actual: ' + (131072 >>> 15)); 
+} 
+
+
+if (262144 >>> 15 !== 8) { 
+  $ERROR('#499: 262144 >>> 15 === 8. Actual: ' + (262144 >>> 15)); 
+} 
+
+
+if (524288 >>> 15 !== 16) { 
+  $ERROR('#500: 524288 >>> 15 === 16. Actual: ' + (524288 >>> 15)); 
+} 
+
+
+if (1048576 >>> 15 !== 32) { 
+  $ERROR('#501: 1048576 >>> 15 === 32. Actual: ' + (1048576 >>> 15)); 
+} 
+
+
+if (2097152 >>> 15 !== 64) { 
+  $ERROR('#502: 2097152 >>> 15 === 64. Actual: ' + (2097152 >>> 15)); 
+} 
+
+
+if (4194304 >>> 15 !== 128) { 
+  $ERROR('#503: 4194304 >>> 15 === 128. Actual: ' + (4194304 >>> 15)); 
+} 
+
+
+if (8388608 >>> 15 !== 256) { 
+  $ERROR('#504: 8388608 >>> 15 === 256. Actual: ' + (8388608 >>> 15)); 
+} 
+
+
+if (16777216 >>> 15 !== 512) { 
+  $ERROR('#505: 16777216 >>> 15 === 512. Actual: ' + (16777216 >>> 15)); 
+} 
+
+
+if (33554432 >>> 15 !== 1024) { 
+  $ERROR('#506: 33554432 >>> 15 === 1024. Actual: ' + (33554432 >>> 15)); 
+} 
+
+
+if (67108864 >>> 15 !== 2048) { 
+  $ERROR('#507: 67108864 >>> 15 === 2048. Actual: ' + (67108864 >>> 15)); 
+} 
+
+
+if (134217728 >>> 15 !== 4096) { 
+  $ERROR('#508: 134217728 >>> 15 === 4096. Actual: ' + (134217728 >>> 15)); 
+} 
+
+
+if (268435456 >>> 15 !== 8192) { 
+  $ERROR('#509: 268435456 >>> 15 === 8192. Actual: ' + (268435456 >>> 15)); 
+} 
+
+
+if (536870912 >>> 15 !== 16384) { 
+  $ERROR('#510: 536870912 >>> 15 === 16384. Actual: ' + (536870912 >>> 15)); 
+} 
+
+
+if (1073741824 >>> 15 !== 32768) { 
+  $ERROR('#511: 1073741824 >>> 15 === 32768. Actual: ' + (1073741824 >>> 15)); 
+} 
+
+
+if (2147483648 >>> 15 !== 65536) { 
+  $ERROR('#512: 2147483648 >>> 15 === 65536. Actual: ' + (2147483648 >>> 15)); 
+}  
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T2.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T2.js
new file mode 100644
index 000000000..641360776
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T2.js
@@ -0,0 +1,2571 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x >>> y in distinct points
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A4_T2.js
+ * @description ShiftExpression = 2^n - 1, n = 16...31
+ */
+
+//CHECK
+ 
+if (1 >>> 16 !== 0) { 
+  $ERROR('#513: 1 >>> 16 === 0. Actual: ' + (1 >>> 16)); 
+} 
+
+
+if (2 >>> 16 !== 0) { 
+  $ERROR('#514: 2 >>> 16 === 0. Actual: ' + (2 >>> 16)); 
+} 
+
+
+if (4 >>> 16 !== 0) { 
+  $ERROR('#515: 4 >>> 16 === 0. Actual: ' + (4 >>> 16)); 
+} 
+
+
+if (8 >>> 16 !== 0) { 
+  $ERROR('#516: 8 >>> 16 === 0. Actual: ' + (8 >>> 16)); 
+} 
+
+
+if (16 >>> 16 !== 0) { 
+  $ERROR('#517: 16 >>> 16 === 0. Actual: ' + (16 >>> 16)); 
+} 
+
+
+if (32 >>> 16 !== 0) { 
+  $ERROR('#518: 32 >>> 16 === 0. Actual: ' + (32 >>> 16)); 
+} 
+
+
+if (64 >>> 16 !== 0) { 
+  $ERROR('#519: 64 >>> 16 === 0. Actual: ' + (64 >>> 16)); 
+} 
+
+
+if (128 >>> 16 !== 0) { 
+  $ERROR('#520: 128 >>> 16 === 0. Actual: ' + (128 >>> 16)); 
+} 
+
+
+if (256 >>> 16 !== 0) { 
+  $ERROR('#521: 256 >>> 16 === 0. Actual: ' + (256 >>> 16)); 
+} 
+
+
+if (512 >>> 16 !== 0) { 
+  $ERROR('#522: 512 >>> 16 === 0. Actual: ' + (512 >>> 16)); 
+} 
+
+
+if (1024 >>> 16 !== 0) { 
+  $ERROR('#523: 1024 >>> 16 === 0. Actual: ' + (1024 >>> 16)); 
+} 
+
+
+if (2048 >>> 16 !== 0) { 
+  $ERROR('#524: 2048 >>> 16 === 0. Actual: ' + (2048 >>> 16)); 
+} 
+
+
+if (4096 >>> 16 !== 0) { 
+  $ERROR('#525: 4096 >>> 16 === 0. Actual: ' + (4096 >>> 16)); 
+} 
+
+
+if (8192 >>> 16 !== 0) { 
+  $ERROR('#526: 8192 >>> 16 === 0. Actual: ' + (8192 >>> 16)); 
+} 
+
+
+if (16384 >>> 16 !== 0) { 
+  $ERROR('#527: 16384 >>> 16 === 0. Actual: ' + (16384 >>> 16)); 
+} 
+
+
+if (32768 >>> 16 !== 0) { 
+  $ERROR('#528: 32768 >>> 16 === 0. Actual: ' + (32768 >>> 16)); 
+} 
+
+
+if (65536 >>> 16 !== 1) { 
+  $ERROR('#529: 65536 >>> 16 === 1. Actual: ' + (65536 >>> 16)); 
+} 
+
+
+if (131072 >>> 16 !== 2) { 
+  $ERROR('#530: 131072 >>> 16 === 2. Actual: ' + (131072 >>> 16)); 
+} 
+
+
+if (262144 >>> 16 !== 4) { 
+  $ERROR('#531: 262144 >>> 16 === 4. Actual: ' + (262144 >>> 16)); 
+} 
+
+
+if (524288 >>> 16 !== 8) { 
+  $ERROR('#532: 524288 >>> 16 === 8. Actual: ' + (524288 >>> 16)); 
+} 
+
+
+if (1048576 >>> 16 !== 16) { 
+  $ERROR('#533: 1048576 >>> 16 === 16. Actual: ' + (1048576 >>> 16)); 
+} 
+
+
+if (2097152 >>> 16 !== 32) { 
+  $ERROR('#534: 2097152 >>> 16 === 32. Actual: ' + (2097152 >>> 16)); 
+} 
+
+
+if (4194304 >>> 16 !== 64) { 
+  $ERROR('#535: 4194304 >>> 16 === 64. Actual: ' + (4194304 >>> 16)); 
+} 
+
+
+if (8388608 >>> 16 !== 128) { 
+  $ERROR('#536: 8388608 >>> 16 === 128. Actual: ' + (8388608 >>> 16)); 
+} 
+
+
+if (16777216 >>> 16 !== 256) { 
+  $ERROR('#537: 16777216 >>> 16 === 256. Actual: ' + (16777216 >>> 16)); 
+} 
+
+
+if (33554432 >>> 16 !== 512) { 
+  $ERROR('#538: 33554432 >>> 16 === 512. Actual: ' + (33554432 >>> 16)); 
+} 
+
+
+if (67108864 >>> 16 !== 1024) { 
+  $ERROR('#539: 67108864 >>> 16 === 1024. Actual: ' + (67108864 >>> 16)); 
+} 
+
+
+if (134217728 >>> 16 !== 2048) { 
+  $ERROR('#540: 134217728 >>> 16 === 2048. Actual: ' + (134217728 >>> 16)); 
+} 
+
+
+if (268435456 >>> 16 !== 4096) { 
+  $ERROR('#541: 268435456 >>> 16 === 4096. Actual: ' + (268435456 >>> 16)); 
+} 
+
+
+if (536870912 >>> 16 !== 8192) { 
+  $ERROR('#542: 536870912 >>> 16 === 8192. Actual: ' + (536870912 >>> 16)); 
+} 
+
+
+if (1073741824 >>> 16 !== 16384) { 
+  $ERROR('#543: 1073741824 >>> 16 === 16384. Actual: ' + (1073741824 >>> 16)); 
+} 
+
+
+if (2147483648 >>> 16 !== 32768) { 
+  $ERROR('#544: 2147483648 >>> 16 === 32768. Actual: ' + (2147483648 >>> 16)); 
+} 
+
+
+if (1 >>> 17 !== 0) { 
+  $ERROR('#545: 1 >>> 17 === 0. Actual: ' + (1 >>> 17)); 
+} 
+
+
+if (2 >>> 17 !== 0) { 
+  $ERROR('#546: 2 >>> 17 === 0. Actual: ' + (2 >>> 17)); 
+} 
+
+
+if (4 >>> 17 !== 0) { 
+  $ERROR('#547: 4 >>> 17 === 0. Actual: ' + (4 >>> 17)); 
+} 
+
+
+if (8 >>> 17 !== 0) { 
+  $ERROR('#548: 8 >>> 17 === 0. Actual: ' + (8 >>> 17)); 
+} 
+
+
+if (16 >>> 17 !== 0) { 
+  $ERROR('#549: 16 >>> 17 === 0. Actual: ' + (16 >>> 17)); 
+} 
+
+
+if (32 >>> 17 !== 0) { 
+  $ERROR('#550: 32 >>> 17 === 0. Actual: ' + (32 >>> 17)); 
+} 
+
+
+if (64 >>> 17 !== 0) { 
+  $ERROR('#551: 64 >>> 17 === 0. Actual: ' + (64 >>> 17)); 
+} 
+
+
+if (128 >>> 17 !== 0) { 
+  $ERROR('#552: 128 >>> 17 === 0. Actual: ' + (128 >>> 17)); 
+} 
+
+
+if (256 >>> 17 !== 0) { 
+  $ERROR('#553: 256 >>> 17 === 0. Actual: ' + (256 >>> 17)); 
+} 
+
+
+if (512 >>> 17 !== 0) { 
+  $ERROR('#554: 512 >>> 17 === 0. Actual: ' + (512 >>> 17)); 
+} 
+
+
+if (1024 >>> 17 !== 0) { 
+  $ERROR('#555: 1024 >>> 17 === 0. Actual: ' + (1024 >>> 17)); 
+} 
+
+
+if (2048 >>> 17 !== 0) { 
+  $ERROR('#556: 2048 >>> 17 === 0. Actual: ' + (2048 >>> 17)); 
+} 
+
+
+if (4096 >>> 17 !== 0) { 
+  $ERROR('#557: 4096 >>> 17 === 0. Actual: ' + (4096 >>> 17)); 
+} 
+
+
+if (8192 >>> 17 !== 0) { 
+  $ERROR('#558: 8192 >>> 17 === 0. Actual: ' + (8192 >>> 17)); 
+} 
+
+
+if (16384 >>> 17 !== 0) { 
+  $ERROR('#559: 16384 >>> 17 === 0. Actual: ' + (16384 >>> 17)); 
+} 
+
+
+if (32768 >>> 17 !== 0) { 
+  $ERROR('#560: 32768 >>> 17 === 0. Actual: ' + (32768 >>> 17)); 
+} 
+
+
+if (65536 >>> 17 !== 0) { 
+  $ERROR('#561: 65536 >>> 17 === 0. Actual: ' + (65536 >>> 17)); 
+} 
+
+
+if (131072 >>> 17 !== 1) { 
+  $ERROR('#562: 131072 >>> 17 === 1. Actual: ' + (131072 >>> 17)); 
+} 
+
+
+if (262144 >>> 17 !== 2) { 
+  $ERROR('#563: 262144 >>> 17 === 2. Actual: ' + (262144 >>> 17)); 
+} 
+
+
+if (524288 >>> 17 !== 4) { 
+  $ERROR('#564: 524288 >>> 17 === 4. Actual: ' + (524288 >>> 17)); 
+} 
+
+
+if (1048576 >>> 17 !== 8) { 
+  $ERROR('#565: 1048576 >>> 17 === 8. Actual: ' + (1048576 >>> 17)); 
+} 
+
+
+if (2097152 >>> 17 !== 16) { 
+  $ERROR('#566: 2097152 >>> 17 === 16. Actual: ' + (2097152 >>> 17)); 
+} 
+
+
+if (4194304 >>> 17 !== 32) { 
+  $ERROR('#567: 4194304 >>> 17 === 32. Actual: ' + (4194304 >>> 17)); 
+} 
+
+
+if (8388608 >>> 17 !== 64) { 
+  $ERROR('#568: 8388608 >>> 17 === 64. Actual: ' + (8388608 >>> 17)); 
+} 
+
+
+if (16777216 >>> 17 !== 128) { 
+  $ERROR('#569: 16777216 >>> 17 === 128. Actual: ' + (16777216 >>> 17)); 
+} 
+
+
+if (33554432 >>> 17 !== 256) { 
+  $ERROR('#570: 33554432 >>> 17 === 256. Actual: ' + (33554432 >>> 17)); 
+} 
+
+
+if (67108864 >>> 17 !== 512) { 
+  $ERROR('#571: 67108864 >>> 17 === 512. Actual: ' + (67108864 >>> 17)); 
+} 
+
+
+if (134217728 >>> 17 !== 1024) { 
+  $ERROR('#572: 134217728 >>> 17 === 1024. Actual: ' + (134217728 >>> 17)); 
+} 
+
+
+if (268435456 >>> 17 !== 2048) { 
+  $ERROR('#573: 268435456 >>> 17 === 2048. Actual: ' + (268435456 >>> 17)); 
+} 
+
+
+if (536870912 >>> 17 !== 4096) { 
+  $ERROR('#574: 536870912 >>> 17 === 4096. Actual: ' + (536870912 >>> 17)); 
+} 
+
+
+if (1073741824 >>> 17 !== 8192) { 
+  $ERROR('#575: 1073741824 >>> 17 === 8192. Actual: ' + (1073741824 >>> 17)); 
+} 
+
+
+if (2147483648 >>> 17 !== 16384) { 
+  $ERROR('#576: 2147483648 >>> 17 === 16384. Actual: ' + (2147483648 >>> 17)); 
+} 
+
+
+if (1 >>> 18 !== 0) { 
+  $ERROR('#577: 1 >>> 18 === 0. Actual: ' + (1 >>> 18)); 
+} 
+
+
+if (2 >>> 18 !== 0) { 
+  $ERROR('#578: 2 >>> 18 === 0. Actual: ' + (2 >>> 18)); 
+} 
+
+
+if (4 >>> 18 !== 0) { 
+  $ERROR('#579: 4 >>> 18 === 0. Actual: ' + (4 >>> 18)); 
+} 
+
+
+if (8 >>> 18 !== 0) { 
+  $ERROR('#580: 8 >>> 18 === 0. Actual: ' + (8 >>> 18)); 
+} 
+
+
+if (16 >>> 18 !== 0) { 
+  $ERROR('#581: 16 >>> 18 === 0. Actual: ' + (16 >>> 18)); 
+} 
+
+
+if (32 >>> 18 !== 0) { 
+  $ERROR('#582: 32 >>> 18 === 0. Actual: ' + (32 >>> 18)); 
+} 
+
+
+if (64 >>> 18 !== 0) { 
+  $ERROR('#583: 64 >>> 18 === 0. Actual: ' + (64 >>> 18)); 
+} 
+
+
+if (128 >>> 18 !== 0) { 
+  $ERROR('#584: 128 >>> 18 === 0. Actual: ' + (128 >>> 18)); 
+} 
+
+
+if (256 >>> 18 !== 0) { 
+  $ERROR('#585: 256 >>> 18 === 0. Actual: ' + (256 >>> 18)); 
+} 
+
+
+if (512 >>> 18 !== 0) { 
+  $ERROR('#586: 512 >>> 18 === 0. Actual: ' + (512 >>> 18)); 
+} 
+
+
+if (1024 >>> 18 !== 0) { 
+  $ERROR('#587: 1024 >>> 18 === 0. Actual: ' + (1024 >>> 18)); 
+} 
+
+
+if (2048 >>> 18 !== 0) { 
+  $ERROR('#588: 2048 >>> 18 === 0. Actual: ' + (2048 >>> 18)); 
+} 
+
+
+if (4096 >>> 18 !== 0) { 
+  $ERROR('#589: 4096 >>> 18 === 0. Actual: ' + (4096 >>> 18)); 
+} 
+
+
+if (8192 >>> 18 !== 0) { 
+  $ERROR('#590: 8192 >>> 18 === 0. Actual: ' + (8192 >>> 18)); 
+} 
+
+
+if (16384 >>> 18 !== 0) { 
+  $ERROR('#591: 16384 >>> 18 === 0. Actual: ' + (16384 >>> 18)); 
+} 
+
+
+if (32768 >>> 18 !== 0) { 
+  $ERROR('#592: 32768 >>> 18 === 0. Actual: ' + (32768 >>> 18)); 
+} 
+
+
+if (65536 >>> 18 !== 0) { 
+  $ERROR('#593: 65536 >>> 18 === 0. Actual: ' + (65536 >>> 18)); 
+} 
+
+
+if (131072 >>> 18 !== 0) { 
+  $ERROR('#594: 131072 >>> 18 === 0. Actual: ' + (131072 >>> 18)); 
+} 
+
+
+if (262144 >>> 18 !== 1) { 
+  $ERROR('#595: 262144 >>> 18 === 1. Actual: ' + (262144 >>> 18)); 
+} 
+
+
+if (524288 >>> 18 !== 2) { 
+  $ERROR('#596: 524288 >>> 18 === 2. Actual: ' + (524288 >>> 18)); 
+} 
+
+
+if (1048576 >>> 18 !== 4) { 
+  $ERROR('#597: 1048576 >>> 18 === 4. Actual: ' + (1048576 >>> 18)); 
+} 
+
+
+if (2097152 >>> 18 !== 8) { 
+  $ERROR('#598: 2097152 >>> 18 === 8. Actual: ' + (2097152 >>> 18)); 
+} 
+
+
+if (4194304 >>> 18 !== 16) { 
+  $ERROR('#599: 4194304 >>> 18 === 16. Actual: ' + (4194304 >>> 18)); 
+} 
+
+
+if (8388608 >>> 18 !== 32) { 
+  $ERROR('#600: 8388608 >>> 18 === 32. Actual: ' + (8388608 >>> 18)); 
+} 
+
+
+if (16777216 >>> 18 !== 64) { 
+  $ERROR('#601: 16777216 >>> 18 === 64. Actual: ' + (16777216 >>> 18)); 
+} 
+
+
+if (33554432 >>> 18 !== 128) { 
+  $ERROR('#602: 33554432 >>> 18 === 128. Actual: ' + (33554432 >>> 18)); 
+} 
+
+
+if (67108864 >>> 18 !== 256) { 
+  $ERROR('#603: 67108864 >>> 18 === 256. Actual: ' + (67108864 >>> 18)); 
+} 
+
+
+if (134217728 >>> 18 !== 512) { 
+  $ERROR('#604: 134217728 >>> 18 === 512. Actual: ' + (134217728 >>> 18)); 
+} 
+
+
+if (268435456 >>> 18 !== 1024) { 
+  $ERROR('#605: 268435456 >>> 18 === 1024. Actual: ' + (268435456 >>> 18)); 
+} 
+
+
+if (536870912 >>> 18 !== 2048) { 
+  $ERROR('#606: 536870912 >>> 18 === 2048. Actual: ' + (536870912 >>> 18)); 
+} 
+
+
+if (1073741824 >>> 18 !== 4096) { 
+  $ERROR('#607: 1073741824 >>> 18 === 4096. Actual: ' + (1073741824 >>> 18)); 
+} 
+
+
+if (2147483648 >>> 18 !== 8192) { 
+  $ERROR('#608: 2147483648 >>> 18 === 8192. Actual: ' + (2147483648 >>> 18)); 
+} 
+
+
+if (1 >>> 19 !== 0) { 
+  $ERROR('#609: 1 >>> 19 === 0. Actual: ' + (1 >>> 19)); 
+} 
+
+
+if (2 >>> 19 !== 0) { 
+  $ERROR('#610: 2 >>> 19 === 0. Actual: ' + (2 >>> 19)); 
+} 
+
+
+if (4 >>> 19 !== 0) { 
+  $ERROR('#611: 4 >>> 19 === 0. Actual: ' + (4 >>> 19)); 
+} 
+
+
+if (8 >>> 19 !== 0) { 
+  $ERROR('#612: 8 >>> 19 === 0. Actual: ' + (8 >>> 19)); 
+} 
+
+
+if (16 >>> 19 !== 0) { 
+  $ERROR('#613: 16 >>> 19 === 0. Actual: ' + (16 >>> 19)); 
+} 
+
+
+if (32 >>> 19 !== 0) { 
+  $ERROR('#614: 32 >>> 19 === 0. Actual: ' + (32 >>> 19)); 
+} 
+
+
+if (64 >>> 19 !== 0) { 
+  $ERROR('#615: 64 >>> 19 === 0. Actual: ' + (64 >>> 19)); 
+} 
+
+
+if (128 >>> 19 !== 0) { 
+  $ERROR('#616: 128 >>> 19 === 0. Actual: ' + (128 >>> 19)); 
+} 
+
+
+if (256 >>> 19 !== 0) { 
+  $ERROR('#617: 256 >>> 19 === 0. Actual: ' + (256 >>> 19)); 
+} 
+
+
+if (512 >>> 19 !== 0) { 
+  $ERROR('#618: 512 >>> 19 === 0. Actual: ' + (512 >>> 19)); 
+} 
+
+
+if (1024 >>> 19 !== 0) { 
+  $ERROR('#619: 1024 >>> 19 === 0. Actual: ' + (1024 >>> 19)); 
+} 
+
+
+if (2048 >>> 19 !== 0) { 
+  $ERROR('#620: 2048 >>> 19 === 0. Actual: ' + (2048 >>> 19)); 
+} 
+
+
+if (4096 >>> 19 !== 0) { 
+  $ERROR('#621: 4096 >>> 19 === 0. Actual: ' + (4096 >>> 19)); 
+} 
+
+
+if (8192 >>> 19 !== 0) { 
+  $ERROR('#622: 8192 >>> 19 === 0. Actual: ' + (8192 >>> 19)); 
+} 
+
+
+if (16384 >>> 19 !== 0) { 
+  $ERROR('#623: 16384 >>> 19 === 0. Actual: ' + (16384 >>> 19)); 
+} 
+
+
+if (32768 >>> 19 !== 0) { 
+  $ERROR('#624: 32768 >>> 19 === 0. Actual: ' + (32768 >>> 19)); 
+} 
+
+
+if (65536 >>> 19 !== 0) { 
+  $ERROR('#625: 65536 >>> 19 === 0. Actual: ' + (65536 >>> 19)); 
+} 
+
+
+if (131072 >>> 19 !== 0) { 
+  $ERROR('#626: 131072 >>> 19 === 0. Actual: ' + (131072 >>> 19)); 
+} 
+
+
+if (262144 >>> 19 !== 0) { 
+  $ERROR('#627: 262144 >>> 19 === 0. Actual: ' + (262144 >>> 19)); 
+} 
+
+
+if (524288 >>> 19 !== 1) { 
+  $ERROR('#628: 524288 >>> 19 === 1. Actual: ' + (524288 >>> 19)); 
+} 
+
+
+if (1048576 >>> 19 !== 2) { 
+  $ERROR('#629: 1048576 >>> 19 === 2. Actual: ' + (1048576 >>> 19)); 
+} 
+
+
+if (2097152 >>> 19 !== 4) { 
+  $ERROR('#630: 2097152 >>> 19 === 4. Actual: ' + (2097152 >>> 19)); 
+} 
+
+
+if (4194304 >>> 19 !== 8) { 
+  $ERROR('#631: 4194304 >>> 19 === 8. Actual: ' + (4194304 >>> 19)); 
+} 
+
+
+if (8388608 >>> 19 !== 16) { 
+  $ERROR('#632: 8388608 >>> 19 === 16. Actual: ' + (8388608 >>> 19)); 
+} 
+
+
+if (16777216 >>> 19 !== 32) { 
+  $ERROR('#633: 16777216 >>> 19 === 32. Actual: ' + (16777216 >>> 19)); 
+} 
+
+
+if (33554432 >>> 19 !== 64) { 
+  $ERROR('#634: 33554432 >>> 19 === 64. Actual: ' + (33554432 >>> 19)); 
+} 
+
+
+if (67108864 >>> 19 !== 128) { 
+  $ERROR('#635: 67108864 >>> 19 === 128. Actual: ' + (67108864 >>> 19)); 
+} 
+
+
+if (134217728 >>> 19 !== 256) { 
+  $ERROR('#636: 134217728 >>> 19 === 256. Actual: ' + (134217728 >>> 19)); 
+} 
+
+
+if (268435456 >>> 19 !== 512) { 
+  $ERROR('#637: 268435456 >>> 19 === 512. Actual: ' + (268435456 >>> 19)); 
+} 
+
+
+if (536870912 >>> 19 !== 1024) { 
+  $ERROR('#638: 536870912 >>> 19 === 1024. Actual: ' + (536870912 >>> 19)); 
+} 
+
+
+if (1073741824 >>> 19 !== 2048) { 
+  $ERROR('#639: 1073741824 >>> 19 === 2048. Actual: ' + (1073741824 >>> 19)); 
+} 
+
+
+if (2147483648 >>> 19 !== 4096) { 
+  $ERROR('#640: 2147483648 >>> 19 === 4096. Actual: ' + (2147483648 >>> 19)); 
+} 
+
+
+if (1 >>> 20 !== 0) { 
+  $ERROR('#641: 1 >>> 20 === 0. Actual: ' + (1 >>> 20)); 
+} 
+
+
+if (2 >>> 20 !== 0) { 
+  $ERROR('#642: 2 >>> 20 === 0. Actual: ' + (2 >>> 20)); 
+} 
+
+
+if (4 >>> 20 !== 0) { 
+  $ERROR('#643: 4 >>> 20 === 0. Actual: ' + (4 >>> 20)); 
+} 
+
+
+if (8 >>> 20 !== 0) { 
+  $ERROR('#644: 8 >>> 20 === 0. Actual: ' + (8 >>> 20)); 
+} 
+
+
+if (16 >>> 20 !== 0) { 
+  $ERROR('#645: 16 >>> 20 === 0. Actual: ' + (16 >>> 20)); 
+} 
+
+
+if (32 >>> 20 !== 0) { 
+  $ERROR('#646: 32 >>> 20 === 0. Actual: ' + (32 >>> 20)); 
+} 
+
+
+if (64 >>> 20 !== 0) { 
+  $ERROR('#647: 64 >>> 20 === 0. Actual: ' + (64 >>> 20)); 
+} 
+
+
+if (128 >>> 20 !== 0) { 
+  $ERROR('#648: 128 >>> 20 === 0. Actual: ' + (128 >>> 20)); 
+} 
+
+
+if (256 >>> 20 !== 0) { 
+  $ERROR('#649: 256 >>> 20 === 0. Actual: ' + (256 >>> 20)); 
+} 
+
+
+if (512 >>> 20 !== 0) { 
+  $ERROR('#650: 512 >>> 20 === 0. Actual: ' + (512 >>> 20)); 
+} 
+
+
+if (1024 >>> 20 !== 0) { 
+  $ERROR('#651: 1024 >>> 20 === 0. Actual: ' + (1024 >>> 20)); 
+} 
+
+
+if (2048 >>> 20 !== 0) { 
+  $ERROR('#652: 2048 >>> 20 === 0. Actual: ' + (2048 >>> 20)); 
+} 
+
+
+if (4096 >>> 20 !== 0) { 
+  $ERROR('#653: 4096 >>> 20 === 0. Actual: ' + (4096 >>> 20)); 
+} 
+
+
+if (8192 >>> 20 !== 0) { 
+  $ERROR('#654: 8192 >>> 20 === 0. Actual: ' + (8192 >>> 20)); 
+} 
+
+
+if (16384 >>> 20 !== 0) { 
+  $ERROR('#655: 16384 >>> 20 === 0. Actual: ' + (16384 >>> 20)); 
+} 
+
+
+if (32768 >>> 20 !== 0) { 
+  $ERROR('#656: 32768 >>> 20 === 0. Actual: ' + (32768 >>> 20)); 
+} 
+
+
+if (65536 >>> 20 !== 0) { 
+  $ERROR('#657: 65536 >>> 20 === 0. Actual: ' + (65536 >>> 20)); 
+} 
+
+
+if (131072 >>> 20 !== 0) { 
+  $ERROR('#658: 131072 >>> 20 === 0. Actual: ' + (131072 >>> 20)); 
+} 
+
+
+if (262144 >>> 20 !== 0) { 
+  $ERROR('#659: 262144 >>> 20 === 0. Actual: ' + (262144 >>> 20)); 
+} 
+
+
+if (524288 >>> 20 !== 0) { 
+  $ERROR('#660: 524288 >>> 20 === 0. Actual: ' + (524288 >>> 20)); 
+} 
+
+
+if (1048576 >>> 20 !== 1) { 
+  $ERROR('#661: 1048576 >>> 20 === 1. Actual: ' + (1048576 >>> 20)); 
+} 
+
+
+if (2097152 >>> 20 !== 2) { 
+  $ERROR('#662: 2097152 >>> 20 === 2. Actual: ' + (2097152 >>> 20)); 
+} 
+
+
+if (4194304 >>> 20 !== 4) { 
+  $ERROR('#663: 4194304 >>> 20 === 4. Actual: ' + (4194304 >>> 20)); 
+} 
+
+
+if (8388608 >>> 20 !== 8) { 
+  $ERROR('#664: 8388608 >>> 20 === 8. Actual: ' + (8388608 >>> 20)); 
+} 
+
+
+if (16777216 >>> 20 !== 16) { 
+  $ERROR('#665: 16777216 >>> 20 === 16. Actual: ' + (16777216 >>> 20)); 
+} 
+
+
+if (33554432 >>> 20 !== 32) { 
+  $ERROR('#666: 33554432 >>> 20 === 32. Actual: ' + (33554432 >>> 20)); 
+} 
+
+
+if (67108864 >>> 20 !== 64) { 
+  $ERROR('#667: 67108864 >>> 20 === 64. Actual: ' + (67108864 >>> 20)); 
+} 
+
+
+if (134217728 >>> 20 !== 128) { 
+  $ERROR('#668: 134217728 >>> 20 === 128. Actual: ' + (134217728 >>> 20)); 
+} 
+
+
+if (268435456 >>> 20 !== 256) { 
+  $ERROR('#669: 268435456 >>> 20 === 256. Actual: ' + (268435456 >>> 20)); 
+} 
+
+
+if (536870912 >>> 20 !== 512) { 
+  $ERROR('#670: 536870912 >>> 20 === 512. Actual: ' + (536870912 >>> 20)); 
+} 
+
+
+if (1073741824 >>> 20 !== 1024) { 
+  $ERROR('#671: 1073741824 >>> 20 === 1024. Actual: ' + (1073741824 >>> 20)); 
+} 
+
+
+if (2147483648 >>> 20 !== 2048) { 
+  $ERROR('#672: 2147483648 >>> 20 === 2048. Actual: ' + (2147483648 >>> 20)); 
+} 
+
+
+if (1 >>> 21 !== 0) { 
+  $ERROR('#673: 1 >>> 21 === 0. Actual: ' + (1 >>> 21)); 
+} 
+
+
+if (2 >>> 21 !== 0) { 
+  $ERROR('#674: 2 >>> 21 === 0. Actual: ' + (2 >>> 21)); 
+} 
+
+
+if (4 >>> 21 !== 0) { 
+  $ERROR('#675: 4 >>> 21 === 0. Actual: ' + (4 >>> 21)); 
+} 
+
+
+if (8 >>> 21 !== 0) { 
+  $ERROR('#676: 8 >>> 21 === 0. Actual: ' + (8 >>> 21)); 
+} 
+
+
+if (16 >>> 21 !== 0) { 
+  $ERROR('#677: 16 >>> 21 === 0. Actual: ' + (16 >>> 21)); 
+} 
+
+
+if (32 >>> 21 !== 0) { 
+  $ERROR('#678: 32 >>> 21 === 0. Actual: ' + (32 >>> 21)); 
+} 
+
+
+if (64 >>> 21 !== 0) { 
+  $ERROR('#679: 64 >>> 21 === 0. Actual: ' + (64 >>> 21)); 
+} 
+
+
+if (128 >>> 21 !== 0) { 
+  $ERROR('#680: 128 >>> 21 === 0. Actual: ' + (128 >>> 21)); 
+} 
+
+
+if (256 >>> 21 !== 0) { 
+  $ERROR('#681: 256 >>> 21 === 0. Actual: ' + (256 >>> 21)); 
+} 
+
+
+if (512 >>> 21 !== 0) { 
+  $ERROR('#682: 512 >>> 21 === 0. Actual: ' + (512 >>> 21)); 
+} 
+
+
+if (1024 >>> 21 !== 0) { 
+  $ERROR('#683: 1024 >>> 21 === 0. Actual: ' + (1024 >>> 21)); 
+} 
+
+
+if (2048 >>> 21 !== 0) { 
+  $ERROR('#684: 2048 >>> 21 === 0. Actual: ' + (2048 >>> 21)); 
+} 
+
+
+if (4096 >>> 21 !== 0) { 
+  $ERROR('#685: 4096 >>> 21 === 0. Actual: ' + (4096 >>> 21)); 
+} 
+
+
+if (8192 >>> 21 !== 0) { 
+  $ERROR('#686: 8192 >>> 21 === 0. Actual: ' + (8192 >>> 21)); 
+} 
+
+
+if (16384 >>> 21 !== 0) { 
+  $ERROR('#687: 16384 >>> 21 === 0. Actual: ' + (16384 >>> 21)); 
+} 
+
+
+if (32768 >>> 21 !== 0) { 
+  $ERROR('#688: 32768 >>> 21 === 0. Actual: ' + (32768 >>> 21)); 
+} 
+
+
+if (65536 >>> 21 !== 0) { 
+  $ERROR('#689: 65536 >>> 21 === 0. Actual: ' + (65536 >>> 21)); 
+} 
+
+
+if (131072 >>> 21 !== 0) { 
+  $ERROR('#690: 131072 >>> 21 === 0. Actual: ' + (131072 >>> 21)); 
+} 
+
+
+if (262144 >>> 21 !== 0) { 
+  $ERROR('#691: 262144 >>> 21 === 0. Actual: ' + (262144 >>> 21)); 
+} 
+
+
+if (524288 >>> 21 !== 0) { 
+  $ERROR('#692: 524288 >>> 21 === 0. Actual: ' + (524288 >>> 21)); 
+} 
+
+
+if (1048576 >>> 21 !== 0) { 
+  $ERROR('#693: 1048576 >>> 21 === 0. Actual: ' + (1048576 >>> 21)); 
+} 
+
+
+if (2097152 >>> 21 !== 1) { 
+  $ERROR('#694: 2097152 >>> 21 === 1. Actual: ' + (2097152 >>> 21)); 
+} 
+
+
+if (4194304 >>> 21 !== 2) { 
+  $ERROR('#695: 4194304 >>> 21 === 2. Actual: ' + (4194304 >>> 21)); 
+} 
+
+
+if (8388608 >>> 21 !== 4) { 
+  $ERROR('#696: 8388608 >>> 21 === 4. Actual: ' + (8388608 >>> 21)); 
+} 
+
+
+if (16777216 >>> 21 !== 8) { 
+  $ERROR('#697: 16777216 >>> 21 === 8. Actual: ' + (16777216 >>> 21)); 
+} 
+
+
+if (33554432 >>> 21 !== 16) { 
+  $ERROR('#698: 33554432 >>> 21 === 16. Actual: ' + (33554432 >>> 21)); 
+} 
+
+
+if (67108864 >>> 21 !== 32) { 
+  $ERROR('#699: 67108864 >>> 21 === 32. Actual: ' + (67108864 >>> 21)); 
+} 
+
+
+if (134217728 >>> 21 !== 64) { 
+  $ERROR('#700: 134217728 >>> 21 === 64. Actual: ' + (134217728 >>> 21)); 
+} 
+
+
+if (268435456 >>> 21 !== 128) { 
+  $ERROR('#701: 268435456 >>> 21 === 128. Actual: ' + (268435456 >>> 21)); 
+} 
+
+
+if (536870912 >>> 21 !== 256) { 
+  $ERROR('#702: 536870912 >>> 21 === 256. Actual: ' + (536870912 >>> 21)); 
+} 
+
+
+if (1073741824 >>> 21 !== 512) { 
+  $ERROR('#703: 1073741824 >>> 21 === 512. Actual: ' + (1073741824 >>> 21)); 
+} 
+
+
+if (2147483648 >>> 21 !== 1024) { 
+  $ERROR('#704: 2147483648 >>> 21 === 1024. Actual: ' + (2147483648 >>> 21)); 
+} 
+
+
+if (1 >>> 22 !== 0) { 
+  $ERROR('#705: 1 >>> 22 === 0. Actual: ' + (1 >>> 22)); 
+} 
+
+
+if (2 >>> 22 !== 0) { 
+  $ERROR('#706: 2 >>> 22 === 0. Actual: ' + (2 >>> 22)); 
+} 
+
+
+if (4 >>> 22 !== 0) { 
+  $ERROR('#707: 4 >>> 22 === 0. Actual: ' + (4 >>> 22)); 
+} 
+
+
+if (8 >>> 22 !== 0) { 
+  $ERROR('#708: 8 >>> 22 === 0. Actual: ' + (8 >>> 22)); 
+} 
+
+
+if (16 >>> 22 !== 0) { 
+  $ERROR('#709: 16 >>> 22 === 0. Actual: ' + (16 >>> 22)); 
+} 
+
+
+if (32 >>> 22 !== 0) { 
+  $ERROR('#710: 32 >>> 22 === 0. Actual: ' + (32 >>> 22)); 
+} 
+
+
+if (64 >>> 22 !== 0) { 
+  $ERROR('#711: 64 >>> 22 === 0. Actual: ' + (64 >>> 22)); 
+} 
+
+
+if (128 >>> 22 !== 0) { 
+  $ERROR('#712: 128 >>> 22 === 0. Actual: ' + (128 >>> 22)); 
+} 
+
+
+if (256 >>> 22 !== 0) { 
+  $ERROR('#713: 256 >>> 22 === 0. Actual: ' + (256 >>> 22)); 
+} 
+
+
+if (512 >>> 22 !== 0) { 
+  $ERROR('#714: 512 >>> 22 === 0. Actual: ' + (512 >>> 22)); 
+} 
+
+
+if (1024 >>> 22 !== 0) { 
+  $ERROR('#715: 1024 >>> 22 === 0. Actual: ' + (1024 >>> 22)); 
+} 
+
+
+if (2048 >>> 22 !== 0) { 
+  $ERROR('#716: 2048 >>> 22 === 0. Actual: ' + (2048 >>> 22)); 
+} 
+
+
+if (4096 >>> 22 !== 0) { 
+  $ERROR('#717: 4096 >>> 22 === 0. Actual: ' + (4096 >>> 22)); 
+} 
+
+
+if (8192 >>> 22 !== 0) { 
+  $ERROR('#718: 8192 >>> 22 === 0. Actual: ' + (8192 >>> 22)); 
+} 
+
+
+if (16384 >>> 22 !== 0) { 
+  $ERROR('#719: 16384 >>> 22 === 0. Actual: ' + (16384 >>> 22)); 
+} 
+
+
+if (32768 >>> 22 !== 0) { 
+  $ERROR('#720: 32768 >>> 22 === 0. Actual: ' + (32768 >>> 22)); 
+} 
+
+
+if (65536 >>> 22 !== 0) { 
+  $ERROR('#721: 65536 >>> 22 === 0. Actual: ' + (65536 >>> 22)); 
+} 
+
+
+if (131072 >>> 22 !== 0) { 
+  $ERROR('#722: 131072 >>> 22 === 0. Actual: ' + (131072 >>> 22)); 
+} 
+
+
+if (262144 >>> 22 !== 0) { 
+  $ERROR('#723: 262144 >>> 22 === 0. Actual: ' + (262144 >>> 22)); 
+} 
+
+
+if (524288 >>> 22 !== 0) { 
+  $ERROR('#724: 524288 >>> 22 === 0. Actual: ' + (524288 >>> 22)); 
+} 
+
+
+if (1048576 >>> 22 !== 0) { 
+  $ERROR('#725: 1048576 >>> 22 === 0. Actual: ' + (1048576 >>> 22)); 
+} 
+
+
+if (2097152 >>> 22 !== 0) { 
+  $ERROR('#726: 2097152 >>> 22 === 0. Actual: ' + (2097152 >>> 22)); 
+} 
+
+
+if (4194304 >>> 22 !== 1) { 
+  $ERROR('#727: 4194304 >>> 22 === 1. Actual: ' + (4194304 >>> 22)); 
+} 
+
+
+if (8388608 >>> 22 !== 2) { 
+  $ERROR('#728: 8388608 >>> 22 === 2. Actual: ' + (8388608 >>> 22)); 
+} 
+
+
+if (16777216 >>> 22 !== 4) { 
+  $ERROR('#729: 16777216 >>> 22 === 4. Actual: ' + (16777216 >>> 22)); 
+} 
+
+
+if (33554432 >>> 22 !== 8) { 
+  $ERROR('#730: 33554432 >>> 22 === 8. Actual: ' + (33554432 >>> 22)); 
+} 
+
+
+if (67108864 >>> 22 !== 16) { 
+  $ERROR('#731: 67108864 >>> 22 === 16. Actual: ' + (67108864 >>> 22)); 
+} 
+
+
+if (134217728 >>> 22 !== 32) { 
+  $ERROR('#732: 134217728 >>> 22 === 32. Actual: ' + (134217728 >>> 22)); 
+} 
+
+
+if (268435456 >>> 22 !== 64) { 
+  $ERROR('#733: 268435456 >>> 22 === 64. Actual: ' + (268435456 >>> 22)); 
+} 
+
+
+if (536870912 >>> 22 !== 128) { 
+  $ERROR('#734: 536870912 >>> 22 === 128. Actual: ' + (536870912 >>> 22)); 
+} 
+
+
+if (1073741824 >>> 22 !== 256) { 
+  $ERROR('#735: 1073741824 >>> 22 === 256. Actual: ' + (1073741824 >>> 22)); 
+} 
+
+
+if (2147483648 >>> 22 !== 512) { 
+  $ERROR('#736: 2147483648 >>> 22 === 512. Actual: ' + (2147483648 >>> 22)); 
+} 
+
+
+if (1 >>> 23 !== 0) { 
+  $ERROR('#737: 1 >>> 23 === 0. Actual: ' + (1 >>> 23)); 
+} 
+
+
+if (2 >>> 23 !== 0) { 
+  $ERROR('#738: 2 >>> 23 === 0. Actual: ' + (2 >>> 23)); 
+} 
+
+
+if (4 >>> 23 !== 0) { 
+  $ERROR('#739: 4 >>> 23 === 0. Actual: ' + (4 >>> 23)); 
+} 
+
+
+if (8 >>> 23 !== 0) { 
+  $ERROR('#740: 8 >>> 23 === 0. Actual: ' + (8 >>> 23)); 
+} 
+
+
+if (16 >>> 23 !== 0) { 
+  $ERROR('#741: 16 >>> 23 === 0. Actual: ' + (16 >>> 23)); 
+} 
+
+
+if (32 >>> 23 !== 0) { 
+  $ERROR('#742: 32 >>> 23 === 0. Actual: ' + (32 >>> 23)); 
+} 
+
+
+if (64 >>> 23 !== 0) { 
+  $ERROR('#743: 64 >>> 23 === 0. Actual: ' + (64 >>> 23)); 
+} 
+
+
+if (128 >>> 23 !== 0) { 
+  $ERROR('#744: 128 >>> 23 === 0. Actual: ' + (128 >>> 23)); 
+} 
+
+
+if (256 >>> 23 !== 0) { 
+  $ERROR('#745: 256 >>> 23 === 0. Actual: ' + (256 >>> 23)); 
+} 
+
+
+if (512 >>> 23 !== 0) { 
+  $ERROR('#746: 512 >>> 23 === 0. Actual: ' + (512 >>> 23)); 
+} 
+
+
+if (1024 >>> 23 !== 0) { 
+  $ERROR('#747: 1024 >>> 23 === 0. Actual: ' + (1024 >>> 23)); 
+} 
+
+
+if (2048 >>> 23 !== 0) { 
+  $ERROR('#748: 2048 >>> 23 === 0. Actual: ' + (2048 >>> 23)); 
+} 
+
+
+if (4096 >>> 23 !== 0) { 
+  $ERROR('#749: 4096 >>> 23 === 0. Actual: ' + (4096 >>> 23)); 
+} 
+
+
+if (8192 >>> 23 !== 0) { 
+  $ERROR('#750: 8192 >>> 23 === 0. Actual: ' + (8192 >>> 23)); 
+} 
+
+
+if (16384 >>> 23 !== 0) { 
+  $ERROR('#751: 16384 >>> 23 === 0. Actual: ' + (16384 >>> 23)); 
+} 
+
+
+if (32768 >>> 23 !== 0) { 
+  $ERROR('#752: 32768 >>> 23 === 0. Actual: ' + (32768 >>> 23)); 
+} 
+
+
+if (65536 >>> 23 !== 0) { 
+  $ERROR('#753: 65536 >>> 23 === 0. Actual: ' + (65536 >>> 23)); 
+} 
+
+
+if (131072 >>> 23 !== 0) { 
+  $ERROR('#754: 131072 >>> 23 === 0. Actual: ' + (131072 >>> 23)); 
+} 
+
+
+if (262144 >>> 23 !== 0) { 
+  $ERROR('#755: 262144 >>> 23 === 0. Actual: ' + (262144 >>> 23)); 
+} 
+
+
+if (524288 >>> 23 !== 0) { 
+  $ERROR('#756: 524288 >>> 23 === 0. Actual: ' + (524288 >>> 23)); 
+} 
+
+
+if (1048576 >>> 23 !== 0) { 
+  $ERROR('#757: 1048576 >>> 23 === 0. Actual: ' + (1048576 >>> 23)); 
+} 
+
+
+if (2097152 >>> 23 !== 0) { 
+  $ERROR('#758: 2097152 >>> 23 === 0. Actual: ' + (2097152 >>> 23)); 
+} 
+
+
+if (4194304 >>> 23 !== 0) { 
+  $ERROR('#759: 4194304 >>> 23 === 0. Actual: ' + (4194304 >>> 23)); 
+} 
+
+
+if (8388608 >>> 23 !== 1) { 
+  $ERROR('#760: 8388608 >>> 23 === 1. Actual: ' + (8388608 >>> 23)); 
+} 
+
+
+if (16777216 >>> 23 !== 2) { 
+  $ERROR('#761: 16777216 >>> 23 === 2. Actual: ' + (16777216 >>> 23)); 
+} 
+
+
+if (33554432 >>> 23 !== 4) { 
+  $ERROR('#762: 33554432 >>> 23 === 4. Actual: ' + (33554432 >>> 23)); 
+} 
+
+
+if (67108864 >>> 23 !== 8) { 
+  $ERROR('#763: 67108864 >>> 23 === 8. Actual: ' + (67108864 >>> 23)); 
+} 
+
+
+if (134217728 >>> 23 !== 16) { 
+  $ERROR('#764: 134217728 >>> 23 === 16. Actual: ' + (134217728 >>> 23)); 
+} 
+
+
+if (268435456 >>> 23 !== 32) { 
+  $ERROR('#765: 268435456 >>> 23 === 32. Actual: ' + (268435456 >>> 23)); 
+} 
+
+
+if (536870912 >>> 23 !== 64) { 
+  $ERROR('#766: 536870912 >>> 23 === 64. Actual: ' + (536870912 >>> 23)); 
+} 
+
+
+if (1073741824 >>> 23 !== 128) { 
+  $ERROR('#767: 1073741824 >>> 23 === 128. Actual: ' + (1073741824 >>> 23)); 
+} 
+
+
+if (2147483648 >>> 23 !== 256) { 
+  $ERROR('#768: 2147483648 >>> 23 === 256. Actual: ' + (2147483648 >>> 23)); 
+} 
+
+
+if (1 >>> 24 !== 0) { 
+  $ERROR('#769: 1 >>> 24 === 0. Actual: ' + (1 >>> 24)); 
+} 
+
+
+if (2 >>> 24 !== 0) { 
+  $ERROR('#770: 2 >>> 24 === 0. Actual: ' + (2 >>> 24)); 
+} 
+
+
+if (4 >>> 24 !== 0) { 
+  $ERROR('#771: 4 >>> 24 === 0. Actual: ' + (4 >>> 24)); 
+} 
+
+
+if (8 >>> 24 !== 0) { 
+  $ERROR('#772: 8 >>> 24 === 0. Actual: ' + (8 >>> 24)); 
+} 
+
+
+if (16 >>> 24 !== 0) { 
+  $ERROR('#773: 16 >>> 24 === 0. Actual: ' + (16 >>> 24)); 
+} 
+
+
+if (32 >>> 24 !== 0) { 
+  $ERROR('#774: 32 >>> 24 === 0. Actual: ' + (32 >>> 24)); 
+} 
+
+
+if (64 >>> 24 !== 0) { 
+  $ERROR('#775: 64 >>> 24 === 0. Actual: ' + (64 >>> 24)); 
+} 
+
+
+if (128 >>> 24 !== 0) { 
+  $ERROR('#776: 128 >>> 24 === 0. Actual: ' + (128 >>> 24)); 
+} 
+
+
+if (256 >>> 24 !== 0) { 
+  $ERROR('#777: 256 >>> 24 === 0. Actual: ' + (256 >>> 24)); 
+} 
+
+
+if (512 >>> 24 !== 0) { 
+  $ERROR('#778: 512 >>> 24 === 0. Actual: ' + (512 >>> 24)); 
+} 
+
+
+if (1024 >>> 24 !== 0) { 
+  $ERROR('#779: 1024 >>> 24 === 0. Actual: ' + (1024 >>> 24)); 
+} 
+
+
+if (2048 >>> 24 !== 0) { 
+  $ERROR('#780: 2048 >>> 24 === 0. Actual: ' + (2048 >>> 24)); 
+} 
+
+
+if (4096 >>> 24 !== 0) { 
+  $ERROR('#781: 4096 >>> 24 === 0. Actual: ' + (4096 >>> 24)); 
+} 
+
+
+if (8192 >>> 24 !== 0) { 
+  $ERROR('#782: 8192 >>> 24 === 0. Actual: ' + (8192 >>> 24)); 
+} 
+
+
+if (16384 >>> 24 !== 0) { 
+  $ERROR('#783: 16384 >>> 24 === 0. Actual: ' + (16384 >>> 24)); 
+} 
+
+
+if (32768 >>> 24 !== 0) { 
+  $ERROR('#784: 32768 >>> 24 === 0. Actual: ' + (32768 >>> 24)); 
+} 
+
+
+if (65536 >>> 24 !== 0) { 
+  $ERROR('#785: 65536 >>> 24 === 0. Actual: ' + (65536 >>> 24)); 
+} 
+
+
+if (131072 >>> 24 !== 0) { 
+  $ERROR('#786: 131072 >>> 24 === 0. Actual: ' + (131072 >>> 24)); 
+} 
+
+
+if (262144 >>> 24 !== 0) { 
+  $ERROR('#787: 262144 >>> 24 === 0. Actual: ' + (262144 >>> 24)); 
+} 
+
+
+if (524288 >>> 24 !== 0) { 
+  $ERROR('#788: 524288 >>> 24 === 0. Actual: ' + (524288 >>> 24)); 
+} 
+
+
+if (1048576 >>> 24 !== 0) { 
+  $ERROR('#789: 1048576 >>> 24 === 0. Actual: ' + (1048576 >>> 24)); 
+} 
+
+
+if (2097152 >>> 24 !== 0) { 
+  $ERROR('#790: 2097152 >>> 24 === 0. Actual: ' + (2097152 >>> 24)); 
+} 
+
+
+if (4194304 >>> 24 !== 0) { 
+  $ERROR('#791: 4194304 >>> 24 === 0. Actual: ' + (4194304 >>> 24)); 
+} 
+
+
+if (8388608 >>> 24 !== 0) { 
+  $ERROR('#792: 8388608 >>> 24 === 0. Actual: ' + (8388608 >>> 24)); 
+} 
+
+
+if (16777216 >>> 24 !== 1) { 
+  $ERROR('#793: 16777216 >>> 24 === 1. Actual: ' + (16777216 >>> 24)); 
+} 
+
+
+if (33554432 >>> 24 !== 2) { 
+  $ERROR('#794: 33554432 >>> 24 === 2. Actual: ' + (33554432 >>> 24)); 
+} 
+
+
+if (67108864 >>> 24 !== 4) { 
+  $ERROR('#795: 67108864 >>> 24 === 4. Actual: ' + (67108864 >>> 24)); 
+} 
+
+
+if (134217728 >>> 24 !== 8) { 
+  $ERROR('#796: 134217728 >>> 24 === 8. Actual: ' + (134217728 >>> 24)); 
+} 
+
+
+if (268435456 >>> 24 !== 16) { 
+  $ERROR('#797: 268435456 >>> 24 === 16. Actual: ' + (268435456 >>> 24)); 
+} 
+
+
+if (536870912 >>> 24 !== 32) { 
+  $ERROR('#798: 536870912 >>> 24 === 32. Actual: ' + (536870912 >>> 24)); 
+} 
+
+
+if (1073741824 >>> 24 !== 64) { 
+  $ERROR('#799: 1073741824 >>> 24 === 64. Actual: ' + (1073741824 >>> 24)); 
+} 
+
+
+if (2147483648 >>> 24 !== 128) { 
+  $ERROR('#800: 2147483648 >>> 24 === 128. Actual: ' + (2147483648 >>> 24)); 
+} 
+
+
+if (1 >>> 25 !== 0) { 
+  $ERROR('#801: 1 >>> 25 === 0. Actual: ' + (1 >>> 25)); 
+} 
+
+
+if (2 >>> 25 !== 0) { 
+  $ERROR('#802: 2 >>> 25 === 0. Actual: ' + (2 >>> 25)); 
+} 
+
+
+if (4 >>> 25 !== 0) { 
+  $ERROR('#803: 4 >>> 25 === 0. Actual: ' + (4 >>> 25)); 
+} 
+
+
+if (8 >>> 25 !== 0) { 
+  $ERROR('#804: 8 >>> 25 === 0. Actual: ' + (8 >>> 25)); 
+} 
+
+
+if (16 >>> 25 !== 0) { 
+  $ERROR('#805: 16 >>> 25 === 0. Actual: ' + (16 >>> 25)); 
+} 
+
+
+if (32 >>> 25 !== 0) { 
+  $ERROR('#806: 32 >>> 25 === 0. Actual: ' + (32 >>> 25)); 
+} 
+
+
+if (64 >>> 25 !== 0) { 
+  $ERROR('#807: 64 >>> 25 === 0. Actual: ' + (64 >>> 25)); 
+} 
+
+
+if (128 >>> 25 !== 0) { 
+  $ERROR('#808: 128 >>> 25 === 0. Actual: ' + (128 >>> 25)); 
+} 
+
+
+if (256 >>> 25 !== 0) { 
+  $ERROR('#809: 256 >>> 25 === 0. Actual: ' + (256 >>> 25)); 
+} 
+
+
+if (512 >>> 25 !== 0) { 
+  $ERROR('#810: 512 >>> 25 === 0. Actual: ' + (512 >>> 25)); 
+} 
+
+
+if (1024 >>> 25 !== 0) { 
+  $ERROR('#811: 1024 >>> 25 === 0. Actual: ' + (1024 >>> 25)); 
+} 
+
+
+if (2048 >>> 25 !== 0) { 
+  $ERROR('#812: 2048 >>> 25 === 0. Actual: ' + (2048 >>> 25)); 
+} 
+
+
+if (4096 >>> 25 !== 0) { 
+  $ERROR('#813: 4096 >>> 25 === 0. Actual: ' + (4096 >>> 25)); 
+} 
+
+
+if (8192 >>> 25 !== 0) { 
+  $ERROR('#814: 8192 >>> 25 === 0. Actual: ' + (8192 >>> 25)); 
+} 
+
+
+if (16384 >>> 25 !== 0) { 
+  $ERROR('#815: 16384 >>> 25 === 0. Actual: ' + (16384 >>> 25)); 
+} 
+
+
+if (32768 >>> 25 !== 0) { 
+  $ERROR('#816: 32768 >>> 25 === 0. Actual: ' + (32768 >>> 25)); 
+} 
+
+
+if (65536 >>> 25 !== 0) { 
+  $ERROR('#817: 65536 >>> 25 === 0. Actual: ' + (65536 >>> 25)); 
+} 
+
+
+if (131072 >>> 25 !== 0) { 
+  $ERROR('#818: 131072 >>> 25 === 0. Actual: ' + (131072 >>> 25)); 
+} 
+
+
+if (262144 >>> 25 !== 0) { 
+  $ERROR('#819: 262144 >>> 25 === 0. Actual: ' + (262144 >>> 25)); 
+} 
+
+
+if (524288 >>> 25 !== 0) { 
+  $ERROR('#820: 524288 >>> 25 === 0. Actual: ' + (524288 >>> 25)); 
+} 
+
+
+if (1048576 >>> 25 !== 0) { 
+  $ERROR('#821: 1048576 >>> 25 === 0. Actual: ' + (1048576 >>> 25)); 
+} 
+
+
+if (2097152 >>> 25 !== 0) { 
+  $ERROR('#822: 2097152 >>> 25 === 0. Actual: ' + (2097152 >>> 25)); 
+} 
+
+
+if (4194304 >>> 25 !== 0) { 
+  $ERROR('#823: 4194304 >>> 25 === 0. Actual: ' + (4194304 >>> 25)); 
+} 
+
+
+if (8388608 >>> 25 !== 0) { 
+  $ERROR('#824: 8388608 >>> 25 === 0. Actual: ' + (8388608 >>> 25)); 
+} 
+
+
+if (16777216 >>> 25 !== 0) { 
+  $ERROR('#825: 16777216 >>> 25 === 0. Actual: ' + (16777216 >>> 25)); 
+} 
+
+
+if (33554432 >>> 25 !== 1) { 
+  $ERROR('#826: 33554432 >>> 25 === 1. Actual: ' + (33554432 >>> 25)); 
+} 
+
+
+if (67108864 >>> 25 !== 2) { 
+  $ERROR('#827: 67108864 >>> 25 === 2. Actual: ' + (67108864 >>> 25)); 
+} 
+
+
+if (134217728 >>> 25 !== 4) { 
+  $ERROR('#828: 134217728 >>> 25 === 4. Actual: ' + (134217728 >>> 25)); 
+} 
+
+
+if (268435456 >>> 25 !== 8) { 
+  $ERROR('#829: 268435456 >>> 25 === 8. Actual: ' + (268435456 >>> 25)); 
+} 
+
+
+if (536870912 >>> 25 !== 16) { 
+  $ERROR('#830: 536870912 >>> 25 === 16. Actual: ' + (536870912 >>> 25)); 
+} 
+
+
+if (1073741824 >>> 25 !== 32) { 
+  $ERROR('#831: 1073741824 >>> 25 === 32. Actual: ' + (1073741824 >>> 25)); 
+} 
+
+
+if (2147483648 >>> 25 !== 64) { 
+  $ERROR('#832: 2147483648 >>> 25 === 64. Actual: ' + (2147483648 >>> 25)); 
+} 
+
+
+if (1 >>> 26 !== 0) { 
+  $ERROR('#833: 1 >>> 26 === 0. Actual: ' + (1 >>> 26)); 
+} 
+
+
+if (2 >>> 26 !== 0) { 
+  $ERROR('#834: 2 >>> 26 === 0. Actual: ' + (2 >>> 26)); 
+} 
+
+
+if (4 >>> 26 !== 0) { 
+  $ERROR('#835: 4 >>> 26 === 0. Actual: ' + (4 >>> 26)); 
+} 
+
+
+if (8 >>> 26 !== 0) { 
+  $ERROR('#836: 8 >>> 26 === 0. Actual: ' + (8 >>> 26)); 
+} 
+
+
+if (16 >>> 26 !== 0) { 
+  $ERROR('#837: 16 >>> 26 === 0. Actual: ' + (16 >>> 26)); 
+} 
+
+
+if (32 >>> 26 !== 0) { 
+  $ERROR('#838: 32 >>> 26 === 0. Actual: ' + (32 >>> 26)); 
+} 
+
+
+if (64 >>> 26 !== 0) { 
+  $ERROR('#839: 64 >>> 26 === 0. Actual: ' + (64 >>> 26)); 
+} 
+
+
+if (128 >>> 26 !== 0) { 
+  $ERROR('#840: 128 >>> 26 === 0. Actual: ' + (128 >>> 26)); 
+} 
+
+
+if (256 >>> 26 !== 0) { 
+  $ERROR('#841: 256 >>> 26 === 0. Actual: ' + (256 >>> 26)); 
+} 
+
+
+if (512 >>> 26 !== 0) { 
+  $ERROR('#842: 512 >>> 26 === 0. Actual: ' + (512 >>> 26)); 
+} 
+
+
+if (1024 >>> 26 !== 0) { 
+  $ERROR('#843: 1024 >>> 26 === 0. Actual: ' + (1024 >>> 26)); 
+} 
+
+
+if (2048 >>> 26 !== 0) { 
+  $ERROR('#844: 2048 >>> 26 === 0. Actual: ' + (2048 >>> 26)); 
+} 
+
+
+if (4096 >>> 26 !== 0) { 
+  $ERROR('#845: 4096 >>> 26 === 0. Actual: ' + (4096 >>> 26)); 
+} 
+
+
+if (8192 >>> 26 !== 0) { 
+  $ERROR('#846: 8192 >>> 26 === 0. Actual: ' + (8192 >>> 26)); 
+} 
+
+
+if (16384 >>> 26 !== 0) { 
+  $ERROR('#847: 16384 >>> 26 === 0. Actual: ' + (16384 >>> 26)); 
+} 
+
+
+if (32768 >>> 26 !== 0) { 
+  $ERROR('#848: 32768 >>> 26 === 0. Actual: ' + (32768 >>> 26)); 
+} 
+
+
+if (65536 >>> 26 !== 0) { 
+  $ERROR('#849: 65536 >>> 26 === 0. Actual: ' + (65536 >>> 26)); 
+} 
+
+
+if (131072 >>> 26 !== 0) { 
+  $ERROR('#850: 131072 >>> 26 === 0. Actual: ' + (131072 >>> 26)); 
+} 
+
+
+if (262144 >>> 26 !== 0) { 
+  $ERROR('#851: 262144 >>> 26 === 0. Actual: ' + (262144 >>> 26)); 
+} 
+
+
+if (524288 >>> 26 !== 0) { 
+  $ERROR('#852: 524288 >>> 26 === 0. Actual: ' + (524288 >>> 26)); 
+} 
+
+
+if (1048576 >>> 26 !== 0) { 
+  $ERROR('#853: 1048576 >>> 26 === 0. Actual: ' + (1048576 >>> 26)); 
+} 
+
+
+if (2097152 >>> 26 !== 0) { 
+  $ERROR('#854: 2097152 >>> 26 === 0. Actual: ' + (2097152 >>> 26)); 
+} 
+
+
+if (4194304 >>> 26 !== 0) { 
+  $ERROR('#855: 4194304 >>> 26 === 0. Actual: ' + (4194304 >>> 26)); 
+} 
+
+
+if (8388608 >>> 26 !== 0) { 
+  $ERROR('#856: 8388608 >>> 26 === 0. Actual: ' + (8388608 >>> 26)); 
+} 
+
+
+if (16777216 >>> 26 !== 0) { 
+  $ERROR('#857: 16777216 >>> 26 === 0. Actual: ' + (16777216 >>> 26)); 
+} 
+
+
+if (33554432 >>> 26 !== 0) { 
+  $ERROR('#858: 33554432 >>> 26 === 0. Actual: ' + (33554432 >>> 26)); 
+} 
+
+
+if (67108864 >>> 26 !== 1) { 
+  $ERROR('#859: 67108864 >>> 26 === 1. Actual: ' + (67108864 >>> 26)); 
+} 
+
+
+if (134217728 >>> 26 !== 2) { 
+  $ERROR('#860: 134217728 >>> 26 === 2. Actual: ' + (134217728 >>> 26)); 
+} 
+
+
+if (268435456 >>> 26 !== 4) { 
+  $ERROR('#861: 268435456 >>> 26 === 4. Actual: ' + (268435456 >>> 26)); 
+} 
+
+
+if (536870912 >>> 26 !== 8) { 
+  $ERROR('#862: 536870912 >>> 26 === 8. Actual: ' + (536870912 >>> 26)); 
+} 
+
+
+if (1073741824 >>> 26 !== 16) { 
+  $ERROR('#863: 1073741824 >>> 26 === 16. Actual: ' + (1073741824 >>> 26)); 
+} 
+
+
+if (2147483648 >>> 26 !== 32) { 
+  $ERROR('#864: 2147483648 >>> 26 === 32. Actual: ' + (2147483648 >>> 26)); 
+} 
+
+
+if (1 >>> 27 !== 0) { 
+  $ERROR('#865: 1 >>> 27 === 0. Actual: ' + (1 >>> 27)); 
+} 
+
+
+if (2 >>> 27 !== 0) { 
+  $ERROR('#866: 2 >>> 27 === 0. Actual: ' + (2 >>> 27)); 
+} 
+
+
+if (4 >>> 27 !== 0) { 
+  $ERROR('#867: 4 >>> 27 === 0. Actual: ' + (4 >>> 27)); 
+} 
+
+
+if (8 >>> 27 !== 0) { 
+  $ERROR('#868: 8 >>> 27 === 0. Actual: ' + (8 >>> 27)); 
+} 
+
+
+if (16 >>> 27 !== 0) { 
+  $ERROR('#869: 16 >>> 27 === 0. Actual: ' + (16 >>> 27)); 
+} 
+
+
+if (32 >>> 27 !== 0) { 
+  $ERROR('#870: 32 >>> 27 === 0. Actual: ' + (32 >>> 27)); 
+} 
+
+
+if (64 >>> 27 !== 0) { 
+  $ERROR('#871: 64 >>> 27 === 0. Actual: ' + (64 >>> 27)); 
+} 
+
+
+if (128 >>> 27 !== 0) { 
+  $ERROR('#872: 128 >>> 27 === 0. Actual: ' + (128 >>> 27)); 
+} 
+
+
+if (256 >>> 27 !== 0) { 
+  $ERROR('#873: 256 >>> 27 === 0. Actual: ' + (256 >>> 27)); 
+} 
+
+
+if (512 >>> 27 !== 0) { 
+  $ERROR('#874: 512 >>> 27 === 0. Actual: ' + (512 >>> 27)); 
+} 
+
+
+if (1024 >>> 27 !== 0) { 
+  $ERROR('#875: 1024 >>> 27 === 0. Actual: ' + (1024 >>> 27)); 
+} 
+
+
+if (2048 >>> 27 !== 0) { 
+  $ERROR('#876: 2048 >>> 27 === 0. Actual: ' + (2048 >>> 27)); 
+} 
+
+
+if (4096 >>> 27 !== 0) { 
+  $ERROR('#877: 4096 >>> 27 === 0. Actual: ' + (4096 >>> 27)); 
+} 
+
+
+if (8192 >>> 27 !== 0) { 
+  $ERROR('#878: 8192 >>> 27 === 0. Actual: ' + (8192 >>> 27)); 
+} 
+
+
+if (16384 >>> 27 !== 0) { 
+  $ERROR('#879: 16384 >>> 27 === 0. Actual: ' + (16384 >>> 27)); 
+} 
+
+
+if (32768 >>> 27 !== 0) { 
+  $ERROR('#880: 32768 >>> 27 === 0. Actual: ' + (32768 >>> 27)); 
+} 
+
+
+if (65536 >>> 27 !== 0) { 
+  $ERROR('#881: 65536 >>> 27 === 0. Actual: ' + (65536 >>> 27)); 
+} 
+
+
+if (131072 >>> 27 !== 0) { 
+  $ERROR('#882: 131072 >>> 27 === 0. Actual: ' + (131072 >>> 27)); 
+} 
+
+
+if (262144 >>> 27 !== 0) { 
+  $ERROR('#883: 262144 >>> 27 === 0. Actual: ' + (262144 >>> 27)); 
+} 
+
+
+if (524288 >>> 27 !== 0) { 
+  $ERROR('#884: 524288 >>> 27 === 0. Actual: ' + (524288 >>> 27)); 
+} 
+
+
+if (1048576 >>> 27 !== 0) { 
+  $ERROR('#885: 1048576 >>> 27 === 0. Actual: ' + (1048576 >>> 27)); 
+} 
+
+
+if (2097152 >>> 27 !== 0) { 
+  $ERROR('#886: 2097152 >>> 27 === 0. Actual: ' + (2097152 >>> 27)); 
+} 
+
+
+if (4194304 >>> 27 !== 0) { 
+  $ERROR('#887: 4194304 >>> 27 === 0. Actual: ' + (4194304 >>> 27)); 
+} 
+
+
+if (8388608 >>> 27 !== 0) { 
+  $ERROR('#888: 8388608 >>> 27 === 0. Actual: ' + (8388608 >>> 27)); 
+} 
+
+
+if (16777216 >>> 27 !== 0) { 
+  $ERROR('#889: 16777216 >>> 27 === 0. Actual: ' + (16777216 >>> 27)); 
+} 
+
+
+if (33554432 >>> 27 !== 0) { 
+  $ERROR('#890: 33554432 >>> 27 === 0. Actual: ' + (33554432 >>> 27)); 
+} 
+
+
+if (67108864 >>> 27 !== 0) { 
+  $ERROR('#891: 67108864 >>> 27 === 0. Actual: ' + (67108864 >>> 27)); 
+} 
+
+
+if (134217728 >>> 27 !== 1) { 
+  $ERROR('#892: 134217728 >>> 27 === 1. Actual: ' + (134217728 >>> 27)); 
+} 
+
+
+if (268435456 >>> 27 !== 2) { 
+  $ERROR('#893: 268435456 >>> 27 === 2. Actual: ' + (268435456 >>> 27)); 
+} 
+
+
+if (536870912 >>> 27 !== 4) { 
+  $ERROR('#894: 536870912 >>> 27 === 4. Actual: ' + (536870912 >>> 27)); 
+} 
+
+
+if (1073741824 >>> 27 !== 8) { 
+  $ERROR('#895: 1073741824 >>> 27 === 8. Actual: ' + (1073741824 >>> 27)); 
+} 
+
+
+if (2147483648 >>> 27 !== 16) { 
+  $ERROR('#896: 2147483648 >>> 27 === 16. Actual: ' + (2147483648 >>> 27)); 
+} 
+
+
+if (1 >>> 28 !== 0) { 
+  $ERROR('#897: 1 >>> 28 === 0. Actual: ' + (1 >>> 28)); 
+} 
+
+
+if (2 >>> 28 !== 0) { 
+  $ERROR('#898: 2 >>> 28 === 0. Actual: ' + (2 >>> 28)); 
+} 
+
+
+if (4 >>> 28 !== 0) { 
+  $ERROR('#899: 4 >>> 28 === 0. Actual: ' + (4 >>> 28)); 
+} 
+
+
+if (8 >>> 28 !== 0) { 
+  $ERROR('#900: 8 >>> 28 === 0. Actual: ' + (8 >>> 28)); 
+} 
+
+
+if (16 >>> 28 !== 0) { 
+  $ERROR('#901: 16 >>> 28 === 0. Actual: ' + (16 >>> 28)); 
+} 
+
+
+if (32 >>> 28 !== 0) { 
+  $ERROR('#902: 32 >>> 28 === 0. Actual: ' + (32 >>> 28)); 
+} 
+
+
+if (64 >>> 28 !== 0) { 
+  $ERROR('#903: 64 >>> 28 === 0. Actual: ' + (64 >>> 28)); 
+} 
+
+
+if (128 >>> 28 !== 0) { 
+  $ERROR('#904: 128 >>> 28 === 0. Actual: ' + (128 >>> 28)); 
+} 
+
+
+if (256 >>> 28 !== 0) { 
+  $ERROR('#905: 256 >>> 28 === 0. Actual: ' + (256 >>> 28)); 
+} 
+
+
+if (512 >>> 28 !== 0) { 
+  $ERROR('#906: 512 >>> 28 === 0. Actual: ' + (512 >>> 28)); 
+} 
+
+
+if (1024 >>> 28 !== 0) { 
+  $ERROR('#907: 1024 >>> 28 === 0. Actual: ' + (1024 >>> 28)); 
+} 
+
+
+if (2048 >>> 28 !== 0) { 
+  $ERROR('#908: 2048 >>> 28 === 0. Actual: ' + (2048 >>> 28)); 
+} 
+
+
+if (4096 >>> 28 !== 0) { 
+  $ERROR('#909: 4096 >>> 28 === 0. Actual: ' + (4096 >>> 28)); 
+} 
+
+
+if (8192 >>> 28 !== 0) { 
+  $ERROR('#910: 8192 >>> 28 === 0. Actual: ' + (8192 >>> 28)); 
+} 
+
+
+if (16384 >>> 28 !== 0) { 
+  $ERROR('#911: 16384 >>> 28 === 0. Actual: ' + (16384 >>> 28)); 
+} 
+
+
+if (32768 >>> 28 !== 0) { 
+  $ERROR('#912: 32768 >>> 28 === 0. Actual: ' + (32768 >>> 28)); 
+} 
+
+
+if (65536 >>> 28 !== 0) { 
+  $ERROR('#913: 65536 >>> 28 === 0. Actual: ' + (65536 >>> 28)); 
+} 
+
+
+if (131072 >>> 28 !== 0) { 
+  $ERROR('#914: 131072 >>> 28 === 0. Actual: ' + (131072 >>> 28)); 
+} 
+
+
+if (262144 >>> 28 !== 0) { 
+  $ERROR('#915: 262144 >>> 28 === 0. Actual: ' + (262144 >>> 28)); 
+} 
+
+
+if (524288 >>> 28 !== 0) { 
+  $ERROR('#916: 524288 >>> 28 === 0. Actual: ' + (524288 >>> 28)); 
+} 
+
+
+if (1048576 >>> 28 !== 0) { 
+  $ERROR('#917: 1048576 >>> 28 === 0. Actual: ' + (1048576 >>> 28)); 
+} 
+
+
+if (2097152 >>> 28 !== 0) { 
+  $ERROR('#918: 2097152 >>> 28 === 0. Actual: ' + (2097152 >>> 28)); 
+} 
+
+
+if (4194304 >>> 28 !== 0) { 
+  $ERROR('#919: 4194304 >>> 28 === 0. Actual: ' + (4194304 >>> 28)); 
+} 
+
+
+if (8388608 >>> 28 !== 0) { 
+  $ERROR('#920: 8388608 >>> 28 === 0. Actual: ' + (8388608 >>> 28)); 
+} 
+
+
+if (16777216 >>> 28 !== 0) { 
+  $ERROR('#921: 16777216 >>> 28 === 0. Actual: ' + (16777216 >>> 28)); 
+} 
+
+
+if (33554432 >>> 28 !== 0) { 
+  $ERROR('#922: 33554432 >>> 28 === 0. Actual: ' + (33554432 >>> 28)); 
+} 
+
+
+if (67108864 >>> 28 !== 0) { 
+  $ERROR('#923: 67108864 >>> 28 === 0. Actual: ' + (67108864 >>> 28)); 
+} 
+
+
+if (134217728 >>> 28 !== 0) { 
+  $ERROR('#924: 134217728 >>> 28 === 0. Actual: ' + (134217728 >>> 28)); 
+} 
+
+
+if (268435456 >>> 28 !== 1) { 
+  $ERROR('#925: 268435456 >>> 28 === 1. Actual: ' + (268435456 >>> 28)); 
+} 
+
+
+if (536870912 >>> 28 !== 2) { 
+  $ERROR('#926: 536870912 >>> 28 === 2. Actual: ' + (536870912 >>> 28)); 
+} 
+
+
+if (1073741824 >>> 28 !== 4) { 
+  $ERROR('#927: 1073741824 >>> 28 === 4. Actual: ' + (1073741824 >>> 28)); 
+} 
+
+
+if (2147483648 >>> 28 !== 8) { 
+  $ERROR('#928: 2147483648 >>> 28 === 8. Actual: ' + (2147483648 >>> 28)); 
+} 
+
+
+if (1 >>> 29 !== 0) { 
+  $ERROR('#929: 1 >>> 29 === 0. Actual: ' + (1 >>> 29)); 
+} 
+
+
+if (2 >>> 29 !== 0) { 
+  $ERROR('#930: 2 >>> 29 === 0. Actual: ' + (2 >>> 29)); 
+} 
+
+
+if (4 >>> 29 !== 0) { 
+  $ERROR('#931: 4 >>> 29 === 0. Actual: ' + (4 >>> 29)); 
+} 
+
+
+if (8 >>> 29 !== 0) { 
+  $ERROR('#932: 8 >>> 29 === 0. Actual: ' + (8 >>> 29)); 
+} 
+
+
+if (16 >>> 29 !== 0) { 
+  $ERROR('#933: 16 >>> 29 === 0. Actual: ' + (16 >>> 29)); 
+} 
+
+
+if (32 >>> 29 !== 0) { 
+  $ERROR('#934: 32 >>> 29 === 0. Actual: ' + (32 >>> 29)); 
+} 
+
+
+if (64 >>> 29 !== 0) { 
+  $ERROR('#935: 64 >>> 29 === 0. Actual: ' + (64 >>> 29)); 
+} 
+
+
+if (128 >>> 29 !== 0) { 
+  $ERROR('#936: 128 >>> 29 === 0. Actual: ' + (128 >>> 29)); 
+} 
+
+
+if (256 >>> 29 !== 0) { 
+  $ERROR('#937: 256 >>> 29 === 0. Actual: ' + (256 >>> 29)); 
+} 
+
+
+if (512 >>> 29 !== 0) { 
+  $ERROR('#938: 512 >>> 29 === 0. Actual: ' + (512 >>> 29)); 
+} 
+
+
+if (1024 >>> 29 !== 0) { 
+  $ERROR('#939: 1024 >>> 29 === 0. Actual: ' + (1024 >>> 29)); 
+} 
+
+
+if (2048 >>> 29 !== 0) { 
+  $ERROR('#940: 2048 >>> 29 === 0. Actual: ' + (2048 >>> 29)); 
+} 
+
+
+if (4096 >>> 29 !== 0) { 
+  $ERROR('#941: 4096 >>> 29 === 0. Actual: ' + (4096 >>> 29)); 
+} 
+
+
+if (8192 >>> 29 !== 0) { 
+  $ERROR('#942: 8192 >>> 29 === 0. Actual: ' + (8192 >>> 29)); 
+} 
+
+
+if (16384 >>> 29 !== 0) { 
+  $ERROR('#943: 16384 >>> 29 === 0. Actual: ' + (16384 >>> 29)); 
+} 
+
+
+if (32768 >>> 29 !== 0) { 
+  $ERROR('#944: 32768 >>> 29 === 0. Actual: ' + (32768 >>> 29)); 
+} 
+
+
+if (65536 >>> 29 !== 0) { 
+  $ERROR('#945: 65536 >>> 29 === 0. Actual: ' + (65536 >>> 29)); 
+} 
+
+
+if (131072 >>> 29 !== 0) { 
+  $ERROR('#946: 131072 >>> 29 === 0. Actual: ' + (131072 >>> 29)); 
+} 
+
+
+if (262144 >>> 29 !== 0) { 
+  $ERROR('#947: 262144 >>> 29 === 0. Actual: ' + (262144 >>> 29)); 
+} 
+
+
+if (524288 >>> 29 !== 0) { 
+  $ERROR('#948: 524288 >>> 29 === 0. Actual: ' + (524288 >>> 29)); 
+} 
+
+
+if (1048576 >>> 29 !== 0) { 
+  $ERROR('#949: 1048576 >>> 29 === 0. Actual: ' + (1048576 >>> 29)); 
+} 
+
+
+if (2097152 >>> 29 !== 0) { 
+  $ERROR('#950: 2097152 >>> 29 === 0. Actual: ' + (2097152 >>> 29)); 
+} 
+
+
+if (4194304 >>> 29 !== 0) { 
+  $ERROR('#951: 4194304 >>> 29 === 0. Actual: ' + (4194304 >>> 29)); 
+} 
+
+
+if (8388608 >>> 29 !== 0) { 
+  $ERROR('#952: 8388608 >>> 29 === 0. Actual: ' + (8388608 >>> 29)); 
+} 
+
+
+if (16777216 >>> 29 !== 0) { 
+  $ERROR('#953: 16777216 >>> 29 === 0. Actual: ' + (16777216 >>> 29)); 
+} 
+
+
+if (33554432 >>> 29 !== 0) { 
+  $ERROR('#954: 33554432 >>> 29 === 0. Actual: ' + (33554432 >>> 29)); 
+} 
+
+
+if (67108864 >>> 29 !== 0) { 
+  $ERROR('#955: 67108864 >>> 29 === 0. Actual: ' + (67108864 >>> 29)); 
+} 
+
+
+if (134217728 >>> 29 !== 0) { 
+  $ERROR('#956: 134217728 >>> 29 === 0. Actual: ' + (134217728 >>> 29)); 
+} 
+
+
+if (268435456 >>> 29 !== 0) { 
+  $ERROR('#957: 268435456 >>> 29 === 0. Actual: ' + (268435456 >>> 29)); 
+} 
+
+
+if (536870912 >>> 29 !== 1) { 
+  $ERROR('#958: 536870912 >>> 29 === 1. Actual: ' + (536870912 >>> 29)); 
+} 
+
+
+if (1073741824 >>> 29 !== 2) { 
+  $ERROR('#959: 1073741824 >>> 29 === 2. Actual: ' + (1073741824 >>> 29)); 
+} 
+
+
+if (2147483648 >>> 29 !== 4) { 
+  $ERROR('#960: 2147483648 >>> 29 === 4. Actual: ' + (2147483648 >>> 29)); 
+} 
+
+
+if (1 >>> 30 !== 0) { 
+  $ERROR('#961: 1 >>> 30 === 0. Actual: ' + (1 >>> 30)); 
+} 
+
+
+if (2 >>> 30 !== 0) { 
+  $ERROR('#962: 2 >>> 30 === 0. Actual: ' + (2 >>> 30)); 
+} 
+
+
+if (4 >>> 30 !== 0) { 
+  $ERROR('#963: 4 >>> 30 === 0. Actual: ' + (4 >>> 30)); 
+} 
+
+
+if (8 >>> 30 !== 0) { 
+  $ERROR('#964: 8 >>> 30 === 0. Actual: ' + (8 >>> 30)); 
+} 
+
+
+if (16 >>> 30 !== 0) { 
+  $ERROR('#965: 16 >>> 30 === 0. Actual: ' + (16 >>> 30)); 
+} 
+
+
+if (32 >>> 30 !== 0) { 
+  $ERROR('#966: 32 >>> 30 === 0. Actual: ' + (32 >>> 30)); 
+} 
+
+
+if (64 >>> 30 !== 0) { 
+  $ERROR('#967: 64 >>> 30 === 0. Actual: ' + (64 >>> 30)); 
+} 
+
+
+if (128 >>> 30 !== 0) { 
+  $ERROR('#968: 128 >>> 30 === 0. Actual: ' + (128 >>> 30)); 
+} 
+
+
+if (256 >>> 30 !== 0) { 
+  $ERROR('#969: 256 >>> 30 === 0. Actual: ' + (256 >>> 30)); 
+} 
+
+
+if (512 >>> 30 !== 0) { 
+  $ERROR('#970: 512 >>> 30 === 0. Actual: ' + (512 >>> 30)); 
+} 
+
+
+if (1024 >>> 30 !== 0) { 
+  $ERROR('#971: 1024 >>> 30 === 0. Actual: ' + (1024 >>> 30)); 
+} 
+
+
+if (2048 >>> 30 !== 0) { 
+  $ERROR('#972: 2048 >>> 30 === 0. Actual: ' + (2048 >>> 30)); 
+} 
+
+
+if (4096 >>> 30 !== 0) { 
+  $ERROR('#973: 4096 >>> 30 === 0. Actual: ' + (4096 >>> 30)); 
+} 
+
+
+if (8192 >>> 30 !== 0) { 
+  $ERROR('#974: 8192 >>> 30 === 0. Actual: ' + (8192 >>> 30)); 
+} 
+
+
+if (16384 >>> 30 !== 0) { 
+  $ERROR('#975: 16384 >>> 30 === 0. Actual: ' + (16384 >>> 30)); 
+} 
+
+
+if (32768 >>> 30 !== 0) { 
+  $ERROR('#976: 32768 >>> 30 === 0. Actual: ' + (32768 >>> 30)); 
+} 
+
+
+if (65536 >>> 30 !== 0) { 
+  $ERROR('#977: 65536 >>> 30 === 0. Actual: ' + (65536 >>> 30)); 
+} 
+
+
+if (131072 >>> 30 !== 0) { 
+  $ERROR('#978: 131072 >>> 30 === 0. Actual: ' + (131072 >>> 30)); 
+} 
+
+
+if (262144 >>> 30 !== 0) { 
+  $ERROR('#979: 262144 >>> 30 === 0. Actual: ' + (262144 >>> 30)); 
+} 
+
+
+if (524288 >>> 30 !== 0) { 
+  $ERROR('#980: 524288 >>> 30 === 0. Actual: ' + (524288 >>> 30)); 
+} 
+
+
+if (1048576 >>> 30 !== 0) { 
+  $ERROR('#981: 1048576 >>> 30 === 0. Actual: ' + (1048576 >>> 30)); 
+} 
+
+
+if (2097152 >>> 30 !== 0) { 
+  $ERROR('#982: 2097152 >>> 30 === 0. Actual: ' + (2097152 >>> 30)); 
+} 
+
+
+if (4194304 >>> 30 !== 0) { 
+  $ERROR('#983: 4194304 >>> 30 === 0. Actual: ' + (4194304 >>> 30)); 
+} 
+
+
+if (8388608 >>> 30 !== 0) { 
+  $ERROR('#984: 8388608 >>> 30 === 0. Actual: ' + (8388608 >>> 30)); 
+} 
+
+
+if (16777216 >>> 30 !== 0) { 
+  $ERROR('#985: 16777216 >>> 30 === 0. Actual: ' + (16777216 >>> 30)); 
+} 
+
+
+if (33554432 >>> 30 !== 0) { 
+  $ERROR('#986: 33554432 >>> 30 === 0. Actual: ' + (33554432 >>> 30)); 
+} 
+
+
+if (67108864 >>> 30 !== 0) { 
+  $ERROR('#987: 67108864 >>> 30 === 0. Actual: ' + (67108864 >>> 30)); 
+} 
+
+
+if (134217728 >>> 30 !== 0) { 
+  $ERROR('#988: 134217728 >>> 30 === 0. Actual: ' + (134217728 >>> 30)); 
+} 
+
+
+if (268435456 >>> 30 !== 0) { 
+  $ERROR('#989: 268435456 >>> 30 === 0. Actual: ' + (268435456 >>> 30)); 
+} 
+
+
+if (536870912 >>> 30 !== 0) { 
+  $ERROR('#990: 536870912 >>> 30 === 0. Actual: ' + (536870912 >>> 30)); 
+} 
+
+
+if (1073741824 >>> 30 !== 1) { 
+  $ERROR('#991: 1073741824 >>> 30 === 1. Actual: ' + (1073741824 >>> 30)); 
+} 
+
+
+if (2147483648 >>> 30 !== 2) { 
+  $ERROR('#992: 2147483648 >>> 30 === 2. Actual: ' + (2147483648 >>> 30)); 
+} 
+
+
+if (1 >>> 31 !== 0) { 
+  $ERROR('#993: 1 >>> 31 === 0. Actual: ' + (1 >>> 31)); 
+} 
+
+
+if (2 >>> 31 !== 0) { 
+  $ERROR('#994: 2 >>> 31 === 0. Actual: ' + (2 >>> 31)); 
+} 
+
+
+if (4 >>> 31 !== 0) { 
+  $ERROR('#995: 4 >>> 31 === 0. Actual: ' + (4 >>> 31)); 
+} 
+
+
+if (8 >>> 31 !== 0) { 
+  $ERROR('#996: 8 >>> 31 === 0. Actual: ' + (8 >>> 31)); 
+} 
+
+
+if (16 >>> 31 !== 0) { 
+  $ERROR('#997: 16 >>> 31 === 0. Actual: ' + (16 >>> 31)); 
+} 
+
+
+if (32 >>> 31 !== 0) { 
+  $ERROR('#998: 32 >>> 31 === 0. Actual: ' + (32 >>> 31)); 
+} 
+
+
+if (64 >>> 31 !== 0) { 
+  $ERROR('#999: 64 >>> 31 === 0. Actual: ' + (64 >>> 31)); 
+} 
+
+
+if (128 >>> 31 !== 0) { 
+  $ERROR('#1000: 128 >>> 31 === 0. Actual: ' + (128 >>> 31)); 
+} 
+
+
+if (256 >>> 31 !== 0) { 
+  $ERROR('#1001: 256 >>> 31 === 0. Actual: ' + (256 >>> 31)); 
+} 
+
+
+if (512 >>> 31 !== 0) { 
+  $ERROR('#1002: 512 >>> 31 === 0. Actual: ' + (512 >>> 31)); 
+} 
+
+
+if (1024 >>> 31 !== 0) { 
+  $ERROR('#1003: 1024 >>> 31 === 0. Actual: ' + (1024 >>> 31)); 
+} 
+
+
+if (2048 >>> 31 !== 0) { 
+  $ERROR('#1004: 2048 >>> 31 === 0. Actual: ' + (2048 >>> 31)); 
+} 
+
+
+if (4096 >>> 31 !== 0) { 
+  $ERROR('#1005: 4096 >>> 31 === 0. Actual: ' + (4096 >>> 31)); 
+} 
+
+
+if (8192 >>> 31 !== 0) { 
+  $ERROR('#1006: 8192 >>> 31 === 0. Actual: ' + (8192 >>> 31)); 
+} 
+
+
+if (16384 >>> 31 !== 0) { 
+  $ERROR('#1007: 16384 >>> 31 === 0. Actual: ' + (16384 >>> 31)); 
+} 
+
+
+if (32768 >>> 31 !== 0) { 
+  $ERROR('#1008: 32768 >>> 31 === 0. Actual: ' + (32768 >>> 31)); 
+} 
+
+
+if (65536 >>> 31 !== 0) { 
+  $ERROR('#1009: 65536 >>> 31 === 0. Actual: ' + (65536 >>> 31)); 
+} 
+
+
+if (131072 >>> 31 !== 0) { 
+  $ERROR('#1010: 131072 >>> 31 === 0. Actual: ' + (131072 >>> 31)); 
+} 
+
+
+if (262144 >>> 31 !== 0) { 
+  $ERROR('#1011: 262144 >>> 31 === 0. Actual: ' + (262144 >>> 31)); 
+} 
+
+
+if (524288 >>> 31 !== 0) { 
+  $ERROR('#1012: 524288 >>> 31 === 0. Actual: ' + (524288 >>> 31)); 
+} 
+
+
+if (1048576 >>> 31 !== 0) { 
+  $ERROR('#1013: 1048576 >>> 31 === 0. Actual: ' + (1048576 >>> 31)); 
+} 
+
+
+if (2097152 >>> 31 !== 0) { 
+  $ERROR('#1014: 2097152 >>> 31 === 0. Actual: ' + (2097152 >>> 31)); 
+} 
+
+
+if (4194304 >>> 31 !== 0) { 
+  $ERROR('#1015: 4194304 >>> 31 === 0. Actual: ' + (4194304 >>> 31)); 
+} 
+
+
+if (8388608 >>> 31 !== 0) { 
+  $ERROR('#1016: 8388608 >>> 31 === 0. Actual: ' + (8388608 >>> 31)); 
+} 
+
+
+if (16777216 >>> 31 !== 0) { 
+  $ERROR('#1017: 16777216 >>> 31 === 0. Actual: ' + (16777216 >>> 31)); 
+} 
+
+
+if (33554432 >>> 31 !== 0) { 
+  $ERROR('#1018: 33554432 >>> 31 === 0. Actual: ' + (33554432 >>> 31)); 
+} 
+
+
+if (67108864 >>> 31 !== 0) { 
+  $ERROR('#1019: 67108864 >>> 31 === 0. Actual: ' + (67108864 >>> 31)); 
+} 
+
+
+if (134217728 >>> 31 !== 0) { 
+  $ERROR('#1020: 134217728 >>> 31 === 0. Actual: ' + (134217728 >>> 31)); 
+} 
+
+
+if (268435456 >>> 31 !== 0) { 
+  $ERROR('#1021: 268435456 >>> 31 === 0. Actual: ' + (268435456 >>> 31)); 
+} 
+
+
+if (536870912 >>> 31 !== 0) { 
+  $ERROR('#1022: 536870912 >>> 31 === 0. Actual: ' + (536870912 >>> 31)); 
+} 
+
+
+if (1073741824 >>> 31 !== 0) { 
+  $ERROR('#1023: 1073741824 >>> 31 === 0. Actual: ' + (1073741824 >>> 31)); 
+} 
+
+
+if (2147483648 >>> 31 !== 1) { 
+  $ERROR('#1024: 2147483648 >>> 31 === 1. Actual: ' + (2147483648 >>> 31)); 
+}
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T3.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T3.js
new file mode 100644
index 000000000..05cf9e7a2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T3.js
@@ -0,0 +1,2651 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x >>> y in distinct points
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A4_T3.js
+ * @description ShiftExpression = 2^n - 1, n = 0...15
+ */
+
+//CHECK
+ 
+if (0 >>> 0 !== 0) { 
+  $ERROR('#1: 0 >>> 0 === 0. Actual: ' + (0 >>> 0)); 
+} 
+
+
+if (1 >>> 0 !== 1) { 
+  $ERROR('#2: 1 >>> 0 === 1. Actual: ' + (1 >>> 0)); 
+} 
+
+
+if (3 >>> 0 !== 3) { 
+  $ERROR('#3: 3 >>> 0 === 3. Actual: ' + (3 >>> 0)); 
+} 
+
+
+if (7 >>> 0 !== 7) { 
+  $ERROR('#4: 7 >>> 0 === 7. Actual: ' + (7 >>> 0)); 
+} 
+
+
+if (15 >>> 0 !== 15) { 
+  $ERROR('#5: 15 >>> 0 === 15. Actual: ' + (15 >>> 0)); 
+} 
+
+
+if (31 >>> 0 !== 31) { 
+  $ERROR('#6: 31 >>> 0 === 31. Actual: ' + (31 >>> 0)); 
+} 
+
+
+if (63 >>> 0 !== 63) { 
+  $ERROR('#7: 63 >>> 0 === 63. Actual: ' + (63 >>> 0)); 
+} 
+
+
+if (127 >>> 0 !== 127) { 
+  $ERROR('#8: 127 >>> 0 === 127. Actual: ' + (127 >>> 0)); 
+} 
+
+
+if (255 >>> 0 !== 255) { 
+  $ERROR('#9: 255 >>> 0 === 255. Actual: ' + (255 >>> 0)); 
+} 
+
+
+if (511 >>> 0 !== 511) { 
+  $ERROR('#10: 511 >>> 0 === 511. Actual: ' + (511 >>> 0)); 
+} 
+
+
+if (1023 >>> 0 !== 1023) { 
+  $ERROR('#11: 1023 >>> 0 === 1023. Actual: ' + (1023 >>> 0)); 
+} 
+
+
+if (2047 >>> 0 !== 2047) { 
+  $ERROR('#12: 2047 >>> 0 === 2047. Actual: ' + (2047 >>> 0)); 
+} 
+
+
+if (4095 >>> 0 !== 4095) { 
+  $ERROR('#13: 4095 >>> 0 === 4095. Actual: ' + (4095 >>> 0)); 
+} 
+
+
+if (8191 >>> 0 !== 8191) { 
+  $ERROR('#14: 8191 >>> 0 === 8191. Actual: ' + (8191 >>> 0)); 
+} 
+
+
+if (16383 >>> 0 !== 16383) { 
+  $ERROR('#15: 16383 >>> 0 === 16383. Actual: ' + (16383 >>> 0)); 
+} 
+
+
+if (32767 >>> 0 !== 32767) { 
+  $ERROR('#16: 32767 >>> 0 === 32767. Actual: ' + (32767 >>> 0)); 
+} 
+
+
+if (65535 >>> 0 !== 65535) { 
+  $ERROR('#17: 65535 >>> 0 === 65535. Actual: ' + (65535 >>> 0)); 
+} 
+
+
+if (131071 >>> 0 !== 131071) { 
+  $ERROR('#18: 131071 >>> 0 === 131071. Actual: ' + (131071 >>> 0)); 
+} 
+
+
+if (262143 >>> 0 !== 262143) { 
+  $ERROR('#19: 262143 >>> 0 === 262143. Actual: ' + (262143 >>> 0)); 
+} 
+
+
+if (524287 >>> 0 !== 524287) { 
+  $ERROR('#20: 524287 >>> 0 === 524287. Actual: ' + (524287 >>> 0)); 
+} 
+
+
+if (1048575 >>> 0 !== 1048575) { 
+  $ERROR('#21: 1048575 >>> 0 === 1048575. Actual: ' + (1048575 >>> 0)); 
+} 
+
+
+if (2097151 >>> 0 !== 2097151) { 
+  $ERROR('#22: 2097151 >>> 0 === 2097151. Actual: ' + (2097151 >>> 0)); 
+} 
+
+
+if (4194303 >>> 0 !== 4194303) { 
+  $ERROR('#23: 4194303 >>> 0 === 4194303. Actual: ' + (4194303 >>> 0)); 
+} 
+
+
+if (8388607 >>> 0 !== 8388607) { 
+  $ERROR('#24: 8388607 >>> 0 === 8388607. Actual: ' + (8388607 >>> 0)); 
+} 
+
+
+if (16777215 >>> 0 !== 16777215) { 
+  $ERROR('#25: 16777215 >>> 0 === 16777215. Actual: ' + (16777215 >>> 0)); 
+} 
+
+
+if (33554431 >>> 0 !== 33554431) { 
+  $ERROR('#26: 33554431 >>> 0 === 33554431. Actual: ' + (33554431 >>> 0)); 
+} 
+
+
+if (67108863 >>> 0 !== 67108863) { 
+  $ERROR('#27: 67108863 >>> 0 === 67108863. Actual: ' + (67108863 >>> 0)); 
+} 
+
+
+if (134217727 >>> 0 !== 134217727) { 
+  $ERROR('#28: 134217727 >>> 0 === 134217727. Actual: ' + (134217727 >>> 0)); 
+} 
+
+
+if (268435455 >>> 0 !== 268435455) { 
+  $ERROR('#29: 268435455 >>> 0 === 268435455. Actual: ' + (268435455 >>> 0)); 
+} 
+
+
+if (536870911 >>> 0 !== 536870911) { 
+  $ERROR('#30: 536870911 >>> 0 === 536870911. Actual: ' + (536870911 >>> 0)); 
+} 
+
+
+if (1073741823 >>> 0 !== 1073741823) { 
+  $ERROR('#31: 1073741823 >>> 0 === 1073741823. Actual: ' + (1073741823 >>> 0)); 
+} 
+
+
+if (2147483647 >>> 0 !== 2147483647) { 
+  $ERROR('#32: 2147483647 >>> 0 === 2147483647. Actual: ' + (2147483647 >>> 0)); 
+} 
+
+
+if (4294967295 >>> 0 !== 4294967295) { 
+  $ERROR('#33: 4294967295 >>> 0 === 4294967295. Actual: ' + (4294967295 >>> 0)); 
+} 
+
+
+if (0 >>> 1 !== 0) { 
+  $ERROR('#34: 0 >>> 1 === 0. Actual: ' + (0 >>> 1)); 
+} 
+
+
+if (1 >>> 1 !== 0) { 
+  $ERROR('#35: 1 >>> 1 === 0. Actual: ' + (1 >>> 1)); 
+} 
+
+
+if (3 >>> 1 !== 1) { 
+  $ERROR('#36: 3 >>> 1 === 1. Actual: ' + (3 >>> 1)); 
+} 
+
+
+if (7 >>> 1 !== 3) { 
+  $ERROR('#37: 7 >>> 1 === 3. Actual: ' + (7 >>> 1)); 
+} 
+
+
+if (15 >>> 1 !== 7) { 
+  $ERROR('#38: 15 >>> 1 === 7. Actual: ' + (15 >>> 1)); 
+} 
+
+
+if (31 >>> 1 !== 15) { 
+  $ERROR('#39: 31 >>> 1 === 15. Actual: ' + (31 >>> 1)); 
+} 
+
+
+if (63 >>> 1 !== 31) { 
+  $ERROR('#40: 63 >>> 1 === 31. Actual: ' + (63 >>> 1)); 
+} 
+
+
+if (127 >>> 1 !== 63) { 
+  $ERROR('#41: 127 >>> 1 === 63. Actual: ' + (127 >>> 1)); 
+} 
+
+
+if (255 >>> 1 !== 127) { 
+  $ERROR('#42: 255 >>> 1 === 127. Actual: ' + (255 >>> 1)); 
+} 
+
+
+if (511 >>> 1 !== 255) { 
+  $ERROR('#43: 511 >>> 1 === 255. Actual: ' + (511 >>> 1)); 
+} 
+
+
+if (1023 >>> 1 !== 511) { 
+  $ERROR('#44: 1023 >>> 1 === 511. Actual: ' + (1023 >>> 1)); 
+} 
+
+
+if (2047 >>> 1 !== 1023) { 
+  $ERROR('#45: 2047 >>> 1 === 1023. Actual: ' + (2047 >>> 1)); 
+} 
+
+
+if (4095 >>> 1 !== 2047) { 
+  $ERROR('#46: 4095 >>> 1 === 2047. Actual: ' + (4095 >>> 1)); 
+} 
+
+
+if (8191 >>> 1 !== 4095) { 
+  $ERROR('#47: 8191 >>> 1 === 4095. Actual: ' + (8191 >>> 1)); 
+} 
+
+
+if (16383 >>> 1 !== 8191) { 
+  $ERROR('#48: 16383 >>> 1 === 8191. Actual: ' + (16383 >>> 1)); 
+} 
+
+
+if (32767 >>> 1 !== 16383) { 
+  $ERROR('#49: 32767 >>> 1 === 16383. Actual: ' + (32767 >>> 1)); 
+} 
+
+
+if (65535 >>> 1 !== 32767) { 
+  $ERROR('#50: 65535 >>> 1 === 32767. Actual: ' + (65535 >>> 1)); 
+} 
+
+
+if (131071 >>> 1 !== 65535) { 
+  $ERROR('#51: 131071 >>> 1 === 65535. Actual: ' + (131071 >>> 1)); 
+} 
+
+
+if (262143 >>> 1 !== 131071) { 
+  $ERROR('#52: 262143 >>> 1 === 131071. Actual: ' + (262143 >>> 1)); 
+} 
+
+
+if (524287 >>> 1 !== 262143) { 
+  $ERROR('#53: 524287 >>> 1 === 262143. Actual: ' + (524287 >>> 1)); 
+} 
+
+
+if (1048575 >>> 1 !== 524287) { 
+  $ERROR('#54: 1048575 >>> 1 === 524287. Actual: ' + (1048575 >>> 1)); 
+} 
+
+
+if (2097151 >>> 1 !== 1048575) { 
+  $ERROR('#55: 2097151 >>> 1 === 1048575. Actual: ' + (2097151 >>> 1)); 
+} 
+
+
+if (4194303 >>> 1 !== 2097151) { 
+  $ERROR('#56: 4194303 >>> 1 === 2097151. Actual: ' + (4194303 >>> 1)); 
+} 
+
+
+if (8388607 >>> 1 !== 4194303) { 
+  $ERROR('#57: 8388607 >>> 1 === 4194303. Actual: ' + (8388607 >>> 1)); 
+} 
+
+
+if (16777215 >>> 1 !== 8388607) { 
+  $ERROR('#58: 16777215 >>> 1 === 8388607. Actual: ' + (16777215 >>> 1)); 
+} 
+
+
+if (33554431 >>> 1 !== 16777215) { 
+  $ERROR('#59: 33554431 >>> 1 === 16777215. Actual: ' + (33554431 >>> 1)); 
+} 
+
+
+if (67108863 >>> 1 !== 33554431) { 
+  $ERROR('#60: 67108863 >>> 1 === 33554431. Actual: ' + (67108863 >>> 1)); 
+} 
+
+
+if (134217727 >>> 1 !== 67108863) { 
+  $ERROR('#61: 134217727 >>> 1 === 67108863. Actual: ' + (134217727 >>> 1)); 
+} 
+
+
+if (268435455 >>> 1 !== 134217727) { 
+  $ERROR('#62: 268435455 >>> 1 === 134217727. Actual: ' + (268435455 >>> 1)); 
+} 
+
+
+if (536870911 >>> 1 !== 268435455) { 
+  $ERROR('#63: 536870911 >>> 1 === 268435455. Actual: ' + (536870911 >>> 1)); 
+} 
+
+
+if (1073741823 >>> 1 !== 536870911) { 
+  $ERROR('#64: 1073741823 >>> 1 === 536870911. Actual: ' + (1073741823 >>> 1)); 
+} 
+
+
+if (2147483647 >>> 1 !== 1073741823) { 
+  $ERROR('#65: 2147483647 >>> 1 === 1073741823. Actual: ' + (2147483647 >>> 1)); 
+} 
+
+
+if (4294967295 >>> 1 !== 2147483647) { 
+  $ERROR('#66: 4294967295 >>> 1 === 2147483647. Actual: ' + (4294967295 >>> 1)); 
+} 
+
+
+if (0 >>> 2 !== 0) { 
+  $ERROR('#67: 0 >>> 2 === 0. Actual: ' + (0 >>> 2)); 
+} 
+
+
+if (1 >>> 2 !== 0) { 
+  $ERROR('#68: 1 >>> 2 === 0. Actual: ' + (1 >>> 2)); 
+} 
+
+
+if (3 >>> 2 !== 0) { 
+  $ERROR('#69: 3 >>> 2 === 0. Actual: ' + (3 >>> 2)); 
+} 
+
+
+if (7 >>> 2 !== 1) { 
+  $ERROR('#70: 7 >>> 2 === 1. Actual: ' + (7 >>> 2)); 
+} 
+
+
+if (15 >>> 2 !== 3) { 
+  $ERROR('#71: 15 >>> 2 === 3. Actual: ' + (15 >>> 2)); 
+} 
+
+
+if (31 >>> 2 !== 7) { 
+  $ERROR('#72: 31 >>> 2 === 7. Actual: ' + (31 >>> 2)); 
+} 
+
+
+if (63 >>> 2 !== 15) { 
+  $ERROR('#73: 63 >>> 2 === 15. Actual: ' + (63 >>> 2)); 
+} 
+
+
+if (127 >>> 2 !== 31) { 
+  $ERROR('#74: 127 >>> 2 === 31. Actual: ' + (127 >>> 2)); 
+} 
+
+
+if (255 >>> 2 !== 63) { 
+  $ERROR('#75: 255 >>> 2 === 63. Actual: ' + (255 >>> 2)); 
+} 
+
+
+if (511 >>> 2 !== 127) { 
+  $ERROR('#76: 511 >>> 2 === 127. Actual: ' + (511 >>> 2)); 
+} 
+
+
+if (1023 >>> 2 !== 255) { 
+  $ERROR('#77: 1023 >>> 2 === 255. Actual: ' + (1023 >>> 2)); 
+} 
+
+
+if (2047 >>> 2 !== 511) { 
+  $ERROR('#78: 2047 >>> 2 === 511. Actual: ' + (2047 >>> 2)); 
+} 
+
+
+if (4095 >>> 2 !== 1023) { 
+  $ERROR('#79: 4095 >>> 2 === 1023. Actual: ' + (4095 >>> 2)); 
+} 
+
+
+if (8191 >>> 2 !== 2047) { 
+  $ERROR('#80: 8191 >>> 2 === 2047. Actual: ' + (8191 >>> 2)); 
+} 
+
+
+if (16383 >>> 2 !== 4095) { 
+  $ERROR('#81: 16383 >>> 2 === 4095. Actual: ' + (16383 >>> 2)); 
+} 
+
+
+if (32767 >>> 2 !== 8191) { 
+  $ERROR('#82: 32767 >>> 2 === 8191. Actual: ' + (32767 >>> 2)); 
+} 
+
+
+if (65535 >>> 2 !== 16383) { 
+  $ERROR('#83: 65535 >>> 2 === 16383. Actual: ' + (65535 >>> 2)); 
+} 
+
+
+if (131071 >>> 2 !== 32767) { 
+  $ERROR('#84: 131071 >>> 2 === 32767. Actual: ' + (131071 >>> 2)); 
+} 
+
+
+if (262143 >>> 2 !== 65535) { 
+  $ERROR('#85: 262143 >>> 2 === 65535. Actual: ' + (262143 >>> 2)); 
+} 
+
+
+if (524287 >>> 2 !== 131071) { 
+  $ERROR('#86: 524287 >>> 2 === 131071. Actual: ' + (524287 >>> 2)); 
+} 
+
+
+if (1048575 >>> 2 !== 262143) { 
+  $ERROR('#87: 1048575 >>> 2 === 262143. Actual: ' + (1048575 >>> 2)); 
+} 
+
+
+if (2097151 >>> 2 !== 524287) { 
+  $ERROR('#88: 2097151 >>> 2 === 524287. Actual: ' + (2097151 >>> 2)); 
+} 
+
+
+if (4194303 >>> 2 !== 1048575) { 
+  $ERROR('#89: 4194303 >>> 2 === 1048575. Actual: ' + (4194303 >>> 2)); 
+} 
+
+
+if (8388607 >>> 2 !== 2097151) { 
+  $ERROR('#90: 8388607 >>> 2 === 2097151. Actual: ' + (8388607 >>> 2)); 
+} 
+
+
+if (16777215 >>> 2 !== 4194303) { 
+  $ERROR('#91: 16777215 >>> 2 === 4194303. Actual: ' + (16777215 >>> 2)); 
+} 
+
+
+if (33554431 >>> 2 !== 8388607) { 
+  $ERROR('#92: 33554431 >>> 2 === 8388607. Actual: ' + (33554431 >>> 2)); 
+} 
+
+
+if (67108863 >>> 2 !== 16777215) { 
+  $ERROR('#93: 67108863 >>> 2 === 16777215. Actual: ' + (67108863 >>> 2)); 
+} 
+
+
+if (134217727 >>> 2 !== 33554431) { 
+  $ERROR('#94: 134217727 >>> 2 === 33554431. Actual: ' + (134217727 >>> 2)); 
+} 
+
+
+if (268435455 >>> 2 !== 67108863) { 
+  $ERROR('#95: 268435455 >>> 2 === 67108863. Actual: ' + (268435455 >>> 2)); 
+} 
+
+
+if (536870911 >>> 2 !== 134217727) { 
+  $ERROR('#96: 536870911 >>> 2 === 134217727. Actual: ' + (536870911 >>> 2)); 
+} 
+
+
+if (1073741823 >>> 2 !== 268435455) { 
+  $ERROR('#97: 1073741823 >>> 2 === 268435455. Actual: ' + (1073741823 >>> 2)); 
+} 
+
+
+if (2147483647 >>> 2 !== 536870911) { 
+  $ERROR('#98: 2147483647 >>> 2 === 536870911. Actual: ' + (2147483647 >>> 2)); 
+} 
+
+
+if (4294967295 >>> 2 !== 1073741823) { 
+  $ERROR('#99: 4294967295 >>> 2 === 1073741823. Actual: ' + (4294967295 >>> 2)); 
+} 
+
+
+if (0 >>> 3 !== 0) { 
+  $ERROR('#100: 0 >>> 3 === 0. Actual: ' + (0 >>> 3)); 
+} 
+
+
+if (1 >>> 3 !== 0) { 
+  $ERROR('#101: 1 >>> 3 === 0. Actual: ' + (1 >>> 3)); 
+} 
+
+
+if (3 >>> 3 !== 0) { 
+  $ERROR('#102: 3 >>> 3 === 0. Actual: ' + (3 >>> 3)); 
+} 
+
+
+if (7 >>> 3 !== 0) { 
+  $ERROR('#103: 7 >>> 3 === 0. Actual: ' + (7 >>> 3)); 
+} 
+
+
+if (15 >>> 3 !== 1) { 
+  $ERROR('#104: 15 >>> 3 === 1. Actual: ' + (15 >>> 3)); 
+} 
+
+
+if (31 >>> 3 !== 3) { 
+  $ERROR('#105: 31 >>> 3 === 3. Actual: ' + (31 >>> 3)); 
+} 
+
+
+if (63 >>> 3 !== 7) { 
+  $ERROR('#106: 63 >>> 3 === 7. Actual: ' + (63 >>> 3)); 
+} 
+
+
+if (127 >>> 3 !== 15) { 
+  $ERROR('#107: 127 >>> 3 === 15. Actual: ' + (127 >>> 3)); 
+} 
+
+
+if (255 >>> 3 !== 31) { 
+  $ERROR('#108: 255 >>> 3 === 31. Actual: ' + (255 >>> 3)); 
+} 
+
+
+if (511 >>> 3 !== 63) { 
+  $ERROR('#109: 511 >>> 3 === 63. Actual: ' + (511 >>> 3)); 
+} 
+
+
+if (1023 >>> 3 !== 127) { 
+  $ERROR('#110: 1023 >>> 3 === 127. Actual: ' + (1023 >>> 3)); 
+} 
+
+
+if (2047 >>> 3 !== 255) { 
+  $ERROR('#111: 2047 >>> 3 === 255. Actual: ' + (2047 >>> 3)); 
+} 
+
+
+if (4095 >>> 3 !== 511) { 
+  $ERROR('#112: 4095 >>> 3 === 511. Actual: ' + (4095 >>> 3)); 
+} 
+
+
+if (8191 >>> 3 !== 1023) { 
+  $ERROR('#113: 8191 >>> 3 === 1023. Actual: ' + (8191 >>> 3)); 
+} 
+
+
+if (16383 >>> 3 !== 2047) { 
+  $ERROR('#114: 16383 >>> 3 === 2047. Actual: ' + (16383 >>> 3)); 
+} 
+
+
+if (32767 >>> 3 !== 4095) { 
+  $ERROR('#115: 32767 >>> 3 === 4095. Actual: ' + (32767 >>> 3)); 
+} 
+
+
+if (65535 >>> 3 !== 8191) { 
+  $ERROR('#116: 65535 >>> 3 === 8191. Actual: ' + (65535 >>> 3)); 
+} 
+
+
+if (131071 >>> 3 !== 16383) { 
+  $ERROR('#117: 131071 >>> 3 === 16383. Actual: ' + (131071 >>> 3)); 
+} 
+
+
+if (262143 >>> 3 !== 32767) { 
+  $ERROR('#118: 262143 >>> 3 === 32767. Actual: ' + (262143 >>> 3)); 
+} 
+
+
+if (524287 >>> 3 !== 65535) { 
+  $ERROR('#119: 524287 >>> 3 === 65535. Actual: ' + (524287 >>> 3)); 
+} 
+
+
+if (1048575 >>> 3 !== 131071) { 
+  $ERROR('#120: 1048575 >>> 3 === 131071. Actual: ' + (1048575 >>> 3)); 
+} 
+
+
+if (2097151 >>> 3 !== 262143) { 
+  $ERROR('#121: 2097151 >>> 3 === 262143. Actual: ' + (2097151 >>> 3)); 
+} 
+
+
+if (4194303 >>> 3 !== 524287) { 
+  $ERROR('#122: 4194303 >>> 3 === 524287. Actual: ' + (4194303 >>> 3)); 
+} 
+
+
+if (8388607 >>> 3 !== 1048575) { 
+  $ERROR('#123: 8388607 >>> 3 === 1048575. Actual: ' + (8388607 >>> 3)); 
+} 
+
+
+if (16777215 >>> 3 !== 2097151) { 
+  $ERROR('#124: 16777215 >>> 3 === 2097151. Actual: ' + (16777215 >>> 3)); 
+} 
+
+
+if (33554431 >>> 3 !== 4194303) { 
+  $ERROR('#125: 33554431 >>> 3 === 4194303. Actual: ' + (33554431 >>> 3)); 
+} 
+
+
+if (67108863 >>> 3 !== 8388607) { 
+  $ERROR('#126: 67108863 >>> 3 === 8388607. Actual: ' + (67108863 >>> 3)); 
+} 
+
+
+if (134217727 >>> 3 !== 16777215) { 
+  $ERROR('#127: 134217727 >>> 3 === 16777215. Actual: ' + (134217727 >>> 3)); 
+} 
+
+
+if (268435455 >>> 3 !== 33554431) { 
+  $ERROR('#128: 268435455 >>> 3 === 33554431. Actual: ' + (268435455 >>> 3)); 
+} 
+
+
+if (536870911 >>> 3 !== 67108863) { 
+  $ERROR('#129: 536870911 >>> 3 === 67108863. Actual: ' + (536870911 >>> 3)); 
+} 
+
+
+if (1073741823 >>> 3 !== 134217727) { 
+  $ERROR('#130: 1073741823 >>> 3 === 134217727. Actual: ' + (1073741823 >>> 3)); 
+} 
+
+
+if (2147483647 >>> 3 !== 268435455) { 
+  $ERROR('#131: 2147483647 >>> 3 === 268435455. Actual: ' + (2147483647 >>> 3)); 
+} 
+
+
+if (4294967295 >>> 3 !== 536870911) { 
+  $ERROR('#132: 4294967295 >>> 3 === 536870911. Actual: ' + (4294967295 >>> 3)); 
+} 
+
+
+if (0 >>> 4 !== 0) { 
+  $ERROR('#133: 0 >>> 4 === 0. Actual: ' + (0 >>> 4)); 
+} 
+
+
+if (1 >>> 4 !== 0) { 
+  $ERROR('#134: 1 >>> 4 === 0. Actual: ' + (1 >>> 4)); 
+} 
+
+
+if (3 >>> 4 !== 0) { 
+  $ERROR('#135: 3 >>> 4 === 0. Actual: ' + (3 >>> 4)); 
+} 
+
+
+if (7 >>> 4 !== 0) { 
+  $ERROR('#136: 7 >>> 4 === 0. Actual: ' + (7 >>> 4)); 
+} 
+
+
+if (15 >>> 4 !== 0) { 
+  $ERROR('#137: 15 >>> 4 === 0. Actual: ' + (15 >>> 4)); 
+} 
+
+
+if (31 >>> 4 !== 1) { 
+  $ERROR('#138: 31 >>> 4 === 1. Actual: ' + (31 >>> 4)); 
+} 
+
+
+if (63 >>> 4 !== 3) { 
+  $ERROR('#139: 63 >>> 4 === 3. Actual: ' + (63 >>> 4)); 
+} 
+
+
+if (127 >>> 4 !== 7) { 
+  $ERROR('#140: 127 >>> 4 === 7. Actual: ' + (127 >>> 4)); 
+} 
+
+
+if (255 >>> 4 !== 15) { 
+  $ERROR('#141: 255 >>> 4 === 15. Actual: ' + (255 >>> 4)); 
+} 
+
+
+if (511 >>> 4 !== 31) { 
+  $ERROR('#142: 511 >>> 4 === 31. Actual: ' + (511 >>> 4)); 
+} 
+
+
+if (1023 >>> 4 !== 63) { 
+  $ERROR('#143: 1023 >>> 4 === 63. Actual: ' + (1023 >>> 4)); 
+} 
+
+
+if (2047 >>> 4 !== 127) { 
+  $ERROR('#144: 2047 >>> 4 === 127. Actual: ' + (2047 >>> 4)); 
+} 
+
+
+if (4095 >>> 4 !== 255) { 
+  $ERROR('#145: 4095 >>> 4 === 255. Actual: ' + (4095 >>> 4)); 
+} 
+
+
+if (8191 >>> 4 !== 511) { 
+  $ERROR('#146: 8191 >>> 4 === 511. Actual: ' + (8191 >>> 4)); 
+} 
+
+
+if (16383 >>> 4 !== 1023) { 
+  $ERROR('#147: 16383 >>> 4 === 1023. Actual: ' + (16383 >>> 4)); 
+} 
+
+
+if (32767 >>> 4 !== 2047) { 
+  $ERROR('#148: 32767 >>> 4 === 2047. Actual: ' + (32767 >>> 4)); 
+} 
+
+
+if (65535 >>> 4 !== 4095) { 
+  $ERROR('#149: 65535 >>> 4 === 4095. Actual: ' + (65535 >>> 4)); 
+} 
+
+
+if (131071 >>> 4 !== 8191) { 
+  $ERROR('#150: 131071 >>> 4 === 8191. Actual: ' + (131071 >>> 4)); 
+} 
+
+
+if (262143 >>> 4 !== 16383) { 
+  $ERROR('#151: 262143 >>> 4 === 16383. Actual: ' + (262143 >>> 4)); 
+} 
+
+
+if (524287 >>> 4 !== 32767) { 
+  $ERROR('#152: 524287 >>> 4 === 32767. Actual: ' + (524287 >>> 4)); 
+} 
+
+
+if (1048575 >>> 4 !== 65535) { 
+  $ERROR('#153: 1048575 >>> 4 === 65535. Actual: ' + (1048575 >>> 4)); 
+} 
+
+
+if (2097151 >>> 4 !== 131071) { 
+  $ERROR('#154: 2097151 >>> 4 === 131071. Actual: ' + (2097151 >>> 4)); 
+} 
+
+
+if (4194303 >>> 4 !== 262143) { 
+  $ERROR('#155: 4194303 >>> 4 === 262143. Actual: ' + (4194303 >>> 4)); 
+} 
+
+
+if (8388607 >>> 4 !== 524287) { 
+  $ERROR('#156: 8388607 >>> 4 === 524287. Actual: ' + (8388607 >>> 4)); 
+} 
+
+
+if (16777215 >>> 4 !== 1048575) { 
+  $ERROR('#157: 16777215 >>> 4 === 1048575. Actual: ' + (16777215 >>> 4)); 
+} 
+
+
+if (33554431 >>> 4 !== 2097151) { 
+  $ERROR('#158: 33554431 >>> 4 === 2097151. Actual: ' + (33554431 >>> 4)); 
+} 
+
+
+if (67108863 >>> 4 !== 4194303) { 
+  $ERROR('#159: 67108863 >>> 4 === 4194303. Actual: ' + (67108863 >>> 4)); 
+} 
+
+
+if (134217727 >>> 4 !== 8388607) { 
+  $ERROR('#160: 134217727 >>> 4 === 8388607. Actual: ' + (134217727 >>> 4)); 
+} 
+
+
+if (268435455 >>> 4 !== 16777215) { 
+  $ERROR('#161: 268435455 >>> 4 === 16777215. Actual: ' + (268435455 >>> 4)); 
+} 
+
+
+if (536870911 >>> 4 !== 33554431) { 
+  $ERROR('#162: 536870911 >>> 4 === 33554431. Actual: ' + (536870911 >>> 4)); 
+} 
+
+
+if (1073741823 >>> 4 !== 67108863) { 
+  $ERROR('#163: 1073741823 >>> 4 === 67108863. Actual: ' + (1073741823 >>> 4)); 
+} 
+
+
+if (2147483647 >>> 4 !== 134217727) { 
+  $ERROR('#164: 2147483647 >>> 4 === 134217727. Actual: ' + (2147483647 >>> 4)); 
+} 
+
+
+if (4294967295 >>> 4 !== 268435455) { 
+  $ERROR('#165: 4294967295 >>> 4 === 268435455. Actual: ' + (4294967295 >>> 4)); 
+} 
+
+
+if (0 >>> 5 !== 0) { 
+  $ERROR('#166: 0 >>> 5 === 0. Actual: ' + (0 >>> 5)); 
+} 
+
+
+if (1 >>> 5 !== 0) { 
+  $ERROR('#167: 1 >>> 5 === 0. Actual: ' + (1 >>> 5)); 
+} 
+
+
+if (3 >>> 5 !== 0) { 
+  $ERROR('#168: 3 >>> 5 === 0. Actual: ' + (3 >>> 5)); 
+} 
+
+
+if (7 >>> 5 !== 0) { 
+  $ERROR('#169: 7 >>> 5 === 0. Actual: ' + (7 >>> 5)); 
+} 
+
+
+if (15 >>> 5 !== 0) { 
+  $ERROR('#170: 15 >>> 5 === 0. Actual: ' + (15 >>> 5)); 
+} 
+
+
+if (31 >>> 5 !== 0) { 
+  $ERROR('#171: 31 >>> 5 === 0. Actual: ' + (31 >>> 5)); 
+} 
+
+
+if (63 >>> 5 !== 1) { 
+  $ERROR('#172: 63 >>> 5 === 1. Actual: ' + (63 >>> 5)); 
+} 
+
+
+if (127 >>> 5 !== 3) { 
+  $ERROR('#173: 127 >>> 5 === 3. Actual: ' + (127 >>> 5)); 
+} 
+
+
+if (255 >>> 5 !== 7) { 
+  $ERROR('#174: 255 >>> 5 === 7. Actual: ' + (255 >>> 5)); 
+} 
+
+
+if (511 >>> 5 !== 15) { 
+  $ERROR('#175: 511 >>> 5 === 15. Actual: ' + (511 >>> 5)); 
+} 
+
+
+if (1023 >>> 5 !== 31) { 
+  $ERROR('#176: 1023 >>> 5 === 31. Actual: ' + (1023 >>> 5)); 
+} 
+
+
+if (2047 >>> 5 !== 63) { 
+  $ERROR('#177: 2047 >>> 5 === 63. Actual: ' + (2047 >>> 5)); 
+} 
+
+
+if (4095 >>> 5 !== 127) { 
+  $ERROR('#178: 4095 >>> 5 === 127. Actual: ' + (4095 >>> 5)); 
+} 
+
+
+if (8191 >>> 5 !== 255) { 
+  $ERROR('#179: 8191 >>> 5 === 255. Actual: ' + (8191 >>> 5)); 
+} 
+
+
+if (16383 >>> 5 !== 511) { 
+  $ERROR('#180: 16383 >>> 5 === 511. Actual: ' + (16383 >>> 5)); 
+} 
+
+
+if (32767 >>> 5 !== 1023) { 
+  $ERROR('#181: 32767 >>> 5 === 1023. Actual: ' + (32767 >>> 5)); 
+} 
+
+
+if (65535 >>> 5 !== 2047) { 
+  $ERROR('#182: 65535 >>> 5 === 2047. Actual: ' + (65535 >>> 5)); 
+} 
+
+
+if (131071 >>> 5 !== 4095) { 
+  $ERROR('#183: 131071 >>> 5 === 4095. Actual: ' + (131071 >>> 5)); 
+} 
+
+
+if (262143 >>> 5 !== 8191) { 
+  $ERROR('#184: 262143 >>> 5 === 8191. Actual: ' + (262143 >>> 5)); 
+} 
+
+
+if (524287 >>> 5 !== 16383) { 
+  $ERROR('#185: 524287 >>> 5 === 16383. Actual: ' + (524287 >>> 5)); 
+} 
+
+
+if (1048575 >>> 5 !== 32767) { 
+  $ERROR('#186: 1048575 >>> 5 === 32767. Actual: ' + (1048575 >>> 5)); 
+} 
+
+
+if (2097151 >>> 5 !== 65535) { 
+  $ERROR('#187: 2097151 >>> 5 === 65535. Actual: ' + (2097151 >>> 5)); 
+} 
+
+
+if (4194303 >>> 5 !== 131071) { 
+  $ERROR('#188: 4194303 >>> 5 === 131071. Actual: ' + (4194303 >>> 5)); 
+} 
+
+
+if (8388607 >>> 5 !== 262143) { 
+  $ERROR('#189: 8388607 >>> 5 === 262143. Actual: ' + (8388607 >>> 5)); 
+} 
+
+
+if (16777215 >>> 5 !== 524287) { 
+  $ERROR('#190: 16777215 >>> 5 === 524287. Actual: ' + (16777215 >>> 5)); 
+} 
+
+
+if (33554431 >>> 5 !== 1048575) { 
+  $ERROR('#191: 33554431 >>> 5 === 1048575. Actual: ' + (33554431 >>> 5)); 
+} 
+
+
+if (67108863 >>> 5 !== 2097151) { 
+  $ERROR('#192: 67108863 >>> 5 === 2097151. Actual: ' + (67108863 >>> 5)); 
+} 
+
+
+if (134217727 >>> 5 !== 4194303) { 
+  $ERROR('#193: 134217727 >>> 5 === 4194303. Actual: ' + (134217727 >>> 5)); 
+} 
+
+
+if (268435455 >>> 5 !== 8388607) { 
+  $ERROR('#194: 268435455 >>> 5 === 8388607. Actual: ' + (268435455 >>> 5)); 
+} 
+
+
+if (536870911 >>> 5 !== 16777215) { 
+  $ERROR('#195: 536870911 >>> 5 === 16777215. Actual: ' + (536870911 >>> 5)); 
+} 
+
+
+if (1073741823 >>> 5 !== 33554431) { 
+  $ERROR('#196: 1073741823 >>> 5 === 33554431. Actual: ' + (1073741823 >>> 5)); 
+} 
+
+
+if (2147483647 >>> 5 !== 67108863) { 
+  $ERROR('#197: 2147483647 >>> 5 === 67108863. Actual: ' + (2147483647 >>> 5)); 
+} 
+
+
+if (4294967295 >>> 5 !== 134217727) { 
+  $ERROR('#198: 4294967295 >>> 5 === 134217727. Actual: ' + (4294967295 >>> 5)); 
+} 
+
+
+if (0 >>> 6 !== 0) { 
+  $ERROR('#199: 0 >>> 6 === 0. Actual: ' + (0 >>> 6)); 
+} 
+
+
+if (1 >>> 6 !== 0) { 
+  $ERROR('#200: 1 >>> 6 === 0. Actual: ' + (1 >>> 6)); 
+} 
+
+
+if (3 >>> 6 !== 0) { 
+  $ERROR('#201: 3 >>> 6 === 0. Actual: ' + (3 >>> 6)); 
+} 
+
+
+if (7 >>> 6 !== 0) { 
+  $ERROR('#202: 7 >>> 6 === 0. Actual: ' + (7 >>> 6)); 
+} 
+
+
+if (15 >>> 6 !== 0) { 
+  $ERROR('#203: 15 >>> 6 === 0. Actual: ' + (15 >>> 6)); 
+} 
+
+
+if (31 >>> 6 !== 0) { 
+  $ERROR('#204: 31 >>> 6 === 0. Actual: ' + (31 >>> 6)); 
+} 
+
+
+if (63 >>> 6 !== 0) { 
+  $ERROR('#205: 63 >>> 6 === 0. Actual: ' + (63 >>> 6)); 
+} 
+
+
+if (127 >>> 6 !== 1) { 
+  $ERROR('#206: 127 >>> 6 === 1. Actual: ' + (127 >>> 6)); 
+} 
+
+
+if (255 >>> 6 !== 3) { 
+  $ERROR('#207: 255 >>> 6 === 3. Actual: ' + (255 >>> 6)); 
+} 
+
+
+if (511 >>> 6 !== 7) { 
+  $ERROR('#208: 511 >>> 6 === 7. Actual: ' + (511 >>> 6)); 
+} 
+
+
+if (1023 >>> 6 !== 15) { 
+  $ERROR('#209: 1023 >>> 6 === 15. Actual: ' + (1023 >>> 6)); 
+} 
+
+
+if (2047 >>> 6 !== 31) { 
+  $ERROR('#210: 2047 >>> 6 === 31. Actual: ' + (2047 >>> 6)); 
+} 
+
+
+if (4095 >>> 6 !== 63) { 
+  $ERROR('#211: 4095 >>> 6 === 63. Actual: ' + (4095 >>> 6)); 
+} 
+
+
+if (8191 >>> 6 !== 127) { 
+  $ERROR('#212: 8191 >>> 6 === 127. Actual: ' + (8191 >>> 6)); 
+} 
+
+
+if (16383 >>> 6 !== 255) { 
+  $ERROR('#213: 16383 >>> 6 === 255. Actual: ' + (16383 >>> 6)); 
+} 
+
+
+if (32767 >>> 6 !== 511) { 
+  $ERROR('#214: 32767 >>> 6 === 511. Actual: ' + (32767 >>> 6)); 
+} 
+
+
+if (65535 >>> 6 !== 1023) { 
+  $ERROR('#215: 65535 >>> 6 === 1023. Actual: ' + (65535 >>> 6)); 
+} 
+
+
+if (131071 >>> 6 !== 2047) { 
+  $ERROR('#216: 131071 >>> 6 === 2047. Actual: ' + (131071 >>> 6)); 
+} 
+
+
+if (262143 >>> 6 !== 4095) { 
+  $ERROR('#217: 262143 >>> 6 === 4095. Actual: ' + (262143 >>> 6)); 
+} 
+
+
+if (524287 >>> 6 !== 8191) { 
+  $ERROR('#218: 524287 >>> 6 === 8191. Actual: ' + (524287 >>> 6)); 
+} 
+
+
+if (1048575 >>> 6 !== 16383) { 
+  $ERROR('#219: 1048575 >>> 6 === 16383. Actual: ' + (1048575 >>> 6)); 
+} 
+
+
+if (2097151 >>> 6 !== 32767) { 
+  $ERROR('#220: 2097151 >>> 6 === 32767. Actual: ' + (2097151 >>> 6)); 
+} 
+
+
+if (4194303 >>> 6 !== 65535) { 
+  $ERROR('#221: 4194303 >>> 6 === 65535. Actual: ' + (4194303 >>> 6)); 
+} 
+
+
+if (8388607 >>> 6 !== 131071) { 
+  $ERROR('#222: 8388607 >>> 6 === 131071. Actual: ' + (8388607 >>> 6)); 
+} 
+
+
+if (16777215 >>> 6 !== 262143) { 
+  $ERROR('#223: 16777215 >>> 6 === 262143. Actual: ' + (16777215 >>> 6)); 
+} 
+
+
+if (33554431 >>> 6 !== 524287) { 
+  $ERROR('#224: 33554431 >>> 6 === 524287. Actual: ' + (33554431 >>> 6)); 
+} 
+
+
+if (67108863 >>> 6 !== 1048575) { 
+  $ERROR('#225: 67108863 >>> 6 === 1048575. Actual: ' + (67108863 >>> 6)); 
+} 
+
+
+if (134217727 >>> 6 !== 2097151) { 
+  $ERROR('#226: 134217727 >>> 6 === 2097151. Actual: ' + (134217727 >>> 6)); 
+} 
+
+
+if (268435455 >>> 6 !== 4194303) { 
+  $ERROR('#227: 268435455 >>> 6 === 4194303. Actual: ' + (268435455 >>> 6)); 
+} 
+
+
+if (536870911 >>> 6 !== 8388607) { 
+  $ERROR('#228: 536870911 >>> 6 === 8388607. Actual: ' + (536870911 >>> 6)); 
+} 
+
+
+if (1073741823 >>> 6 !== 16777215) { 
+  $ERROR('#229: 1073741823 >>> 6 === 16777215. Actual: ' + (1073741823 >>> 6)); 
+} 
+
+
+if (2147483647 >>> 6 !== 33554431) { 
+  $ERROR('#230: 2147483647 >>> 6 === 33554431. Actual: ' + (2147483647 >>> 6)); 
+} 
+
+
+if (4294967295 >>> 6 !== 67108863) { 
+  $ERROR('#231: 4294967295 >>> 6 === 67108863. Actual: ' + (4294967295 >>> 6)); 
+} 
+
+
+if (0 >>> 7 !== 0) { 
+  $ERROR('#232: 0 >>> 7 === 0. Actual: ' + (0 >>> 7)); 
+} 
+
+
+if (1 >>> 7 !== 0) { 
+  $ERROR('#233: 1 >>> 7 === 0. Actual: ' + (1 >>> 7)); 
+} 
+
+
+if (3 >>> 7 !== 0) { 
+  $ERROR('#234: 3 >>> 7 === 0. Actual: ' + (3 >>> 7)); 
+} 
+
+
+if (7 >>> 7 !== 0) { 
+  $ERROR('#235: 7 >>> 7 === 0. Actual: ' + (7 >>> 7)); 
+} 
+
+
+if (15 >>> 7 !== 0) { 
+  $ERROR('#236: 15 >>> 7 === 0. Actual: ' + (15 >>> 7)); 
+} 
+
+
+if (31 >>> 7 !== 0) { 
+  $ERROR('#237: 31 >>> 7 === 0. Actual: ' + (31 >>> 7)); 
+} 
+
+
+if (63 >>> 7 !== 0) { 
+  $ERROR('#238: 63 >>> 7 === 0. Actual: ' + (63 >>> 7)); 
+} 
+
+
+if (127 >>> 7 !== 0) { 
+  $ERROR('#239: 127 >>> 7 === 0. Actual: ' + (127 >>> 7)); 
+} 
+
+
+if (255 >>> 7 !== 1) { 
+  $ERROR('#240: 255 >>> 7 === 1. Actual: ' + (255 >>> 7)); 
+} 
+
+
+if (511 >>> 7 !== 3) { 
+  $ERROR('#241: 511 >>> 7 === 3. Actual: ' + (511 >>> 7)); 
+} 
+
+
+if (1023 >>> 7 !== 7) { 
+  $ERROR('#242: 1023 >>> 7 === 7. Actual: ' + (1023 >>> 7)); 
+} 
+
+
+if (2047 >>> 7 !== 15) { 
+  $ERROR('#243: 2047 >>> 7 === 15. Actual: ' + (2047 >>> 7)); 
+} 
+
+
+if (4095 >>> 7 !== 31) { 
+  $ERROR('#244: 4095 >>> 7 === 31. Actual: ' + (4095 >>> 7)); 
+} 
+
+
+if (8191 >>> 7 !== 63) { 
+  $ERROR('#245: 8191 >>> 7 === 63. Actual: ' + (8191 >>> 7)); 
+} 
+
+
+if (16383 >>> 7 !== 127) { 
+  $ERROR('#246: 16383 >>> 7 === 127. Actual: ' + (16383 >>> 7)); 
+} 
+
+
+if (32767 >>> 7 !== 255) { 
+  $ERROR('#247: 32767 >>> 7 === 255. Actual: ' + (32767 >>> 7)); 
+} 
+
+
+if (65535 >>> 7 !== 511) { 
+  $ERROR('#248: 65535 >>> 7 === 511. Actual: ' + (65535 >>> 7)); 
+} 
+
+
+if (131071 >>> 7 !== 1023) { 
+  $ERROR('#249: 131071 >>> 7 === 1023. Actual: ' + (131071 >>> 7)); 
+} 
+
+
+if (262143 >>> 7 !== 2047) { 
+  $ERROR('#250: 262143 >>> 7 === 2047. Actual: ' + (262143 >>> 7)); 
+} 
+
+
+if (524287 >>> 7 !== 4095) { 
+  $ERROR('#251: 524287 >>> 7 === 4095. Actual: ' + (524287 >>> 7)); 
+} 
+
+
+if (1048575 >>> 7 !== 8191) { 
+  $ERROR('#252: 1048575 >>> 7 === 8191. Actual: ' + (1048575 >>> 7)); 
+} 
+
+
+if (2097151 >>> 7 !== 16383) { 
+  $ERROR('#253: 2097151 >>> 7 === 16383. Actual: ' + (2097151 >>> 7)); 
+} 
+
+
+if (4194303 >>> 7 !== 32767) { 
+  $ERROR('#254: 4194303 >>> 7 === 32767. Actual: ' + (4194303 >>> 7)); 
+} 
+
+
+if (8388607 >>> 7 !== 65535) { 
+  $ERROR('#255: 8388607 >>> 7 === 65535. Actual: ' + (8388607 >>> 7)); 
+} 
+
+
+if (16777215 >>> 7 !== 131071) { 
+  $ERROR('#256: 16777215 >>> 7 === 131071. Actual: ' + (16777215 >>> 7)); 
+} 
+
+
+if (33554431 >>> 7 !== 262143) { 
+  $ERROR('#257: 33554431 >>> 7 === 262143. Actual: ' + (33554431 >>> 7)); 
+} 
+
+
+if (67108863 >>> 7 !== 524287) { 
+  $ERROR('#258: 67108863 >>> 7 === 524287. Actual: ' + (67108863 >>> 7)); 
+} 
+
+
+if (134217727 >>> 7 !== 1048575) { 
+  $ERROR('#259: 134217727 >>> 7 === 1048575. Actual: ' + (134217727 >>> 7)); 
+} 
+
+
+if (268435455 >>> 7 !== 2097151) { 
+  $ERROR('#260: 268435455 >>> 7 === 2097151. Actual: ' + (268435455 >>> 7)); 
+} 
+
+
+if (536870911 >>> 7 !== 4194303) { 
+  $ERROR('#261: 536870911 >>> 7 === 4194303. Actual: ' + (536870911 >>> 7)); 
+} 
+
+
+if (1073741823 >>> 7 !== 8388607) { 
+  $ERROR('#262: 1073741823 >>> 7 === 8388607. Actual: ' + (1073741823 >>> 7)); 
+} 
+
+
+if (2147483647 >>> 7 !== 16777215) { 
+  $ERROR('#263: 2147483647 >>> 7 === 16777215. Actual: ' + (2147483647 >>> 7)); 
+} 
+
+
+if (4294967295 >>> 7 !== 33554431) { 
+  $ERROR('#264: 4294967295 >>> 7 === 33554431. Actual: ' + (4294967295 >>> 7)); 
+} 
+
+
+if (0 >>> 8 !== 0) { 
+  $ERROR('#265: 0 >>> 8 === 0. Actual: ' + (0 >>> 8)); 
+} 
+
+
+if (1 >>> 8 !== 0) { 
+  $ERROR('#266: 1 >>> 8 === 0. Actual: ' + (1 >>> 8)); 
+} 
+
+
+if (3 >>> 8 !== 0) { 
+  $ERROR('#267: 3 >>> 8 === 0. Actual: ' + (3 >>> 8)); 
+} 
+
+
+if (7 >>> 8 !== 0) { 
+  $ERROR('#268: 7 >>> 8 === 0. Actual: ' + (7 >>> 8)); 
+} 
+
+
+if (15 >>> 8 !== 0) { 
+  $ERROR('#269: 15 >>> 8 === 0. Actual: ' + (15 >>> 8)); 
+} 
+
+
+if (31 >>> 8 !== 0) { 
+  $ERROR('#270: 31 >>> 8 === 0. Actual: ' + (31 >>> 8)); 
+} 
+
+
+if (63 >>> 8 !== 0) { 
+  $ERROR('#271: 63 >>> 8 === 0. Actual: ' + (63 >>> 8)); 
+} 
+
+
+if (127 >>> 8 !== 0) { 
+  $ERROR('#272: 127 >>> 8 === 0. Actual: ' + (127 >>> 8)); 
+} 
+
+
+if (255 >>> 8 !== 0) { 
+  $ERROR('#273: 255 >>> 8 === 0. Actual: ' + (255 >>> 8)); 
+} 
+
+
+if (511 >>> 8 !== 1) { 
+  $ERROR('#274: 511 >>> 8 === 1. Actual: ' + (511 >>> 8)); 
+} 
+
+
+if (1023 >>> 8 !== 3) { 
+  $ERROR('#275: 1023 >>> 8 === 3. Actual: ' + (1023 >>> 8)); 
+} 
+
+
+if (2047 >>> 8 !== 7) { 
+  $ERROR('#276: 2047 >>> 8 === 7. Actual: ' + (2047 >>> 8)); 
+} 
+
+
+if (4095 >>> 8 !== 15) { 
+  $ERROR('#277: 4095 >>> 8 === 15. Actual: ' + (4095 >>> 8)); 
+} 
+
+
+if (8191 >>> 8 !== 31) { 
+  $ERROR('#278: 8191 >>> 8 === 31. Actual: ' + (8191 >>> 8)); 
+} 
+
+
+if (16383 >>> 8 !== 63) { 
+  $ERROR('#279: 16383 >>> 8 === 63. Actual: ' + (16383 >>> 8)); 
+} 
+
+
+if (32767 >>> 8 !== 127) { 
+  $ERROR('#280: 32767 >>> 8 === 127. Actual: ' + (32767 >>> 8)); 
+} 
+
+
+if (65535 >>> 8 !== 255) { 
+  $ERROR('#281: 65535 >>> 8 === 255. Actual: ' + (65535 >>> 8)); 
+} 
+
+
+if (131071 >>> 8 !== 511) { 
+  $ERROR('#282: 131071 >>> 8 === 511. Actual: ' + (131071 >>> 8)); 
+} 
+
+
+if (262143 >>> 8 !== 1023) { 
+  $ERROR('#283: 262143 >>> 8 === 1023. Actual: ' + (262143 >>> 8)); 
+} 
+
+
+if (524287 >>> 8 !== 2047) { 
+  $ERROR('#284: 524287 >>> 8 === 2047. Actual: ' + (524287 >>> 8)); 
+} 
+
+
+if (1048575 >>> 8 !== 4095) { 
+  $ERROR('#285: 1048575 >>> 8 === 4095. Actual: ' + (1048575 >>> 8)); 
+} 
+
+
+if (2097151 >>> 8 !== 8191) { 
+  $ERROR('#286: 2097151 >>> 8 === 8191. Actual: ' + (2097151 >>> 8)); 
+} 
+
+
+if (4194303 >>> 8 !== 16383) { 
+  $ERROR('#287: 4194303 >>> 8 === 16383. Actual: ' + (4194303 >>> 8)); 
+} 
+
+
+if (8388607 >>> 8 !== 32767) { 
+  $ERROR('#288: 8388607 >>> 8 === 32767. Actual: ' + (8388607 >>> 8)); 
+} 
+
+
+if (16777215 >>> 8 !== 65535) { 
+  $ERROR('#289: 16777215 >>> 8 === 65535. Actual: ' + (16777215 >>> 8)); 
+} 
+
+
+if (33554431 >>> 8 !== 131071) { 
+  $ERROR('#290: 33554431 >>> 8 === 131071. Actual: ' + (33554431 >>> 8)); 
+} 
+
+
+if (67108863 >>> 8 !== 262143) { 
+  $ERROR('#291: 67108863 >>> 8 === 262143. Actual: ' + (67108863 >>> 8)); 
+} 
+
+
+if (134217727 >>> 8 !== 524287) { 
+  $ERROR('#292: 134217727 >>> 8 === 524287. Actual: ' + (134217727 >>> 8)); 
+} 
+
+
+if (268435455 >>> 8 !== 1048575) { 
+  $ERROR('#293: 268435455 >>> 8 === 1048575. Actual: ' + (268435455 >>> 8)); 
+} 
+
+
+if (536870911 >>> 8 !== 2097151) { 
+  $ERROR('#294: 536870911 >>> 8 === 2097151. Actual: ' + (536870911 >>> 8)); 
+} 
+
+
+if (1073741823 >>> 8 !== 4194303) { 
+  $ERROR('#295: 1073741823 >>> 8 === 4194303. Actual: ' + (1073741823 >>> 8)); 
+} 
+
+
+if (2147483647 >>> 8 !== 8388607) { 
+  $ERROR('#296: 2147483647 >>> 8 === 8388607. Actual: ' + (2147483647 >>> 8)); 
+} 
+
+
+if (4294967295 >>> 8 !== 16777215) { 
+  $ERROR('#297: 4294967295 >>> 8 === 16777215. Actual: ' + (4294967295 >>> 8)); 
+} 
+
+
+if (0 >>> 9 !== 0) { 
+  $ERROR('#298: 0 >>> 9 === 0. Actual: ' + (0 >>> 9)); 
+} 
+
+
+if (1 >>> 9 !== 0) { 
+  $ERROR('#299: 1 >>> 9 === 0. Actual: ' + (1 >>> 9)); 
+} 
+
+
+if (3 >>> 9 !== 0) { 
+  $ERROR('#300: 3 >>> 9 === 0. Actual: ' + (3 >>> 9)); 
+} 
+
+
+if (7 >>> 9 !== 0) { 
+  $ERROR('#301: 7 >>> 9 === 0. Actual: ' + (7 >>> 9)); 
+} 
+
+
+if (15 >>> 9 !== 0) { 
+  $ERROR('#302: 15 >>> 9 === 0. Actual: ' + (15 >>> 9)); 
+} 
+
+
+if (31 >>> 9 !== 0) { 
+  $ERROR('#303: 31 >>> 9 === 0. Actual: ' + (31 >>> 9)); 
+} 
+
+
+if (63 >>> 9 !== 0) { 
+  $ERROR('#304: 63 >>> 9 === 0. Actual: ' + (63 >>> 9)); 
+} 
+
+
+if (127 >>> 9 !== 0) { 
+  $ERROR('#305: 127 >>> 9 === 0. Actual: ' + (127 >>> 9)); 
+} 
+
+
+if (255 >>> 9 !== 0) { 
+  $ERROR('#306: 255 >>> 9 === 0. Actual: ' + (255 >>> 9)); 
+} 
+
+
+if (511 >>> 9 !== 0) { 
+  $ERROR('#307: 511 >>> 9 === 0. Actual: ' + (511 >>> 9)); 
+} 
+
+
+if (1023 >>> 9 !== 1) { 
+  $ERROR('#308: 1023 >>> 9 === 1. Actual: ' + (1023 >>> 9)); 
+} 
+
+
+if (2047 >>> 9 !== 3) { 
+  $ERROR('#309: 2047 >>> 9 === 3. Actual: ' + (2047 >>> 9)); 
+} 
+
+
+if (4095 >>> 9 !== 7) { 
+  $ERROR('#310: 4095 >>> 9 === 7. Actual: ' + (4095 >>> 9)); 
+} 
+
+
+if (8191 >>> 9 !== 15) { 
+  $ERROR('#311: 8191 >>> 9 === 15. Actual: ' + (8191 >>> 9)); 
+} 
+
+
+if (16383 >>> 9 !== 31) { 
+  $ERROR('#312: 16383 >>> 9 === 31. Actual: ' + (16383 >>> 9)); 
+} 
+
+
+if (32767 >>> 9 !== 63) { 
+  $ERROR('#313: 32767 >>> 9 === 63. Actual: ' + (32767 >>> 9)); 
+} 
+
+
+if (65535 >>> 9 !== 127) { 
+  $ERROR('#314: 65535 >>> 9 === 127. Actual: ' + (65535 >>> 9)); 
+} 
+
+
+if (131071 >>> 9 !== 255) { 
+  $ERROR('#315: 131071 >>> 9 === 255. Actual: ' + (131071 >>> 9)); 
+} 
+
+
+if (262143 >>> 9 !== 511) { 
+  $ERROR('#316: 262143 >>> 9 === 511. Actual: ' + (262143 >>> 9)); 
+} 
+
+
+if (524287 >>> 9 !== 1023) { 
+  $ERROR('#317: 524287 >>> 9 === 1023. Actual: ' + (524287 >>> 9)); 
+} 
+
+
+if (1048575 >>> 9 !== 2047) { 
+  $ERROR('#318: 1048575 >>> 9 === 2047. Actual: ' + (1048575 >>> 9)); 
+} 
+
+
+if (2097151 >>> 9 !== 4095) { 
+  $ERROR('#319: 2097151 >>> 9 === 4095. Actual: ' + (2097151 >>> 9)); 
+} 
+
+
+if (4194303 >>> 9 !== 8191) { 
+  $ERROR('#320: 4194303 >>> 9 === 8191. Actual: ' + (4194303 >>> 9)); 
+} 
+
+
+if (8388607 >>> 9 !== 16383) { 
+  $ERROR('#321: 8388607 >>> 9 === 16383. Actual: ' + (8388607 >>> 9)); 
+} 
+
+
+if (16777215 >>> 9 !== 32767) { 
+  $ERROR('#322: 16777215 >>> 9 === 32767. Actual: ' + (16777215 >>> 9)); 
+} 
+
+
+if (33554431 >>> 9 !== 65535) { 
+  $ERROR('#323: 33554431 >>> 9 === 65535. Actual: ' + (33554431 >>> 9)); 
+} 
+
+
+if (67108863 >>> 9 !== 131071) { 
+  $ERROR('#324: 67108863 >>> 9 === 131071. Actual: ' + (67108863 >>> 9)); 
+} 
+
+
+if (134217727 >>> 9 !== 262143) { 
+  $ERROR('#325: 134217727 >>> 9 === 262143. Actual: ' + (134217727 >>> 9)); 
+} 
+
+
+if (268435455 >>> 9 !== 524287) { 
+  $ERROR('#326: 268435455 >>> 9 === 524287. Actual: ' + (268435455 >>> 9)); 
+} 
+
+
+if (536870911 >>> 9 !== 1048575) { 
+  $ERROR('#327: 536870911 >>> 9 === 1048575. Actual: ' + (536870911 >>> 9)); 
+} 
+
+
+if (1073741823 >>> 9 !== 2097151) { 
+  $ERROR('#328: 1073741823 >>> 9 === 2097151. Actual: ' + (1073741823 >>> 9)); 
+} 
+
+
+if (2147483647 >>> 9 !== 4194303) { 
+  $ERROR('#329: 2147483647 >>> 9 === 4194303. Actual: ' + (2147483647 >>> 9)); 
+} 
+
+
+if (4294967295 >>> 9 !== 8388607) { 
+  $ERROR('#330: 4294967295 >>> 9 === 8388607. Actual: ' + (4294967295 >>> 9)); 
+} 
+
+
+if (0 >>> 10 !== 0) { 
+  $ERROR('#331: 0 >>> 10 === 0. Actual: ' + (0 >>> 10)); 
+} 
+
+
+if (1 >>> 10 !== 0) { 
+  $ERROR('#332: 1 >>> 10 === 0. Actual: ' + (1 >>> 10)); 
+} 
+
+
+if (3 >>> 10 !== 0) { 
+  $ERROR('#333: 3 >>> 10 === 0. Actual: ' + (3 >>> 10)); 
+} 
+
+
+if (7 >>> 10 !== 0) { 
+  $ERROR('#334: 7 >>> 10 === 0. Actual: ' + (7 >>> 10)); 
+} 
+
+
+if (15 >>> 10 !== 0) { 
+  $ERROR('#335: 15 >>> 10 === 0. Actual: ' + (15 >>> 10)); 
+} 
+
+
+if (31 >>> 10 !== 0) { 
+  $ERROR('#336: 31 >>> 10 === 0. Actual: ' + (31 >>> 10)); 
+} 
+
+
+if (63 >>> 10 !== 0) { 
+  $ERROR('#337: 63 >>> 10 === 0. Actual: ' + (63 >>> 10)); 
+} 
+
+
+if (127 >>> 10 !== 0) { 
+  $ERROR('#338: 127 >>> 10 === 0. Actual: ' + (127 >>> 10)); 
+} 
+
+
+if (255 >>> 10 !== 0) { 
+  $ERROR('#339: 255 >>> 10 === 0. Actual: ' + (255 >>> 10)); 
+} 
+
+
+if (511 >>> 10 !== 0) { 
+  $ERROR('#340: 511 >>> 10 === 0. Actual: ' + (511 >>> 10)); 
+} 
+
+
+if (1023 >>> 10 !== 0) { 
+  $ERROR('#341: 1023 >>> 10 === 0. Actual: ' + (1023 >>> 10)); 
+} 
+
+
+if (2047 >>> 10 !== 1) { 
+  $ERROR('#342: 2047 >>> 10 === 1. Actual: ' + (2047 >>> 10)); 
+} 
+
+
+if (4095 >>> 10 !== 3) { 
+  $ERROR('#343: 4095 >>> 10 === 3. Actual: ' + (4095 >>> 10)); 
+} 
+
+
+if (8191 >>> 10 !== 7) { 
+  $ERROR('#344: 8191 >>> 10 === 7. Actual: ' + (8191 >>> 10)); 
+} 
+
+
+if (16383 >>> 10 !== 15) { 
+  $ERROR('#345: 16383 >>> 10 === 15. Actual: ' + (16383 >>> 10)); 
+} 
+
+
+if (32767 >>> 10 !== 31) { 
+  $ERROR('#346: 32767 >>> 10 === 31. Actual: ' + (32767 >>> 10)); 
+} 
+
+
+if (65535 >>> 10 !== 63) { 
+  $ERROR('#347: 65535 >>> 10 === 63. Actual: ' + (65535 >>> 10)); 
+} 
+
+
+if (131071 >>> 10 !== 127) { 
+  $ERROR('#348: 131071 >>> 10 === 127. Actual: ' + (131071 >>> 10)); 
+} 
+
+
+if (262143 >>> 10 !== 255) { 
+  $ERROR('#349: 262143 >>> 10 === 255. Actual: ' + (262143 >>> 10)); 
+} 
+
+
+if (524287 >>> 10 !== 511) { 
+  $ERROR('#350: 524287 >>> 10 === 511. Actual: ' + (524287 >>> 10)); 
+} 
+
+
+if (1048575 >>> 10 !== 1023) { 
+  $ERROR('#351: 1048575 >>> 10 === 1023. Actual: ' + (1048575 >>> 10)); 
+} 
+
+
+if (2097151 >>> 10 !== 2047) { 
+  $ERROR('#352: 2097151 >>> 10 === 2047. Actual: ' + (2097151 >>> 10)); 
+} 
+
+
+if (4194303 >>> 10 !== 4095) { 
+  $ERROR('#353: 4194303 >>> 10 === 4095. Actual: ' + (4194303 >>> 10)); 
+} 
+
+
+if (8388607 >>> 10 !== 8191) { 
+  $ERROR('#354: 8388607 >>> 10 === 8191. Actual: ' + (8388607 >>> 10)); 
+} 
+
+
+if (16777215 >>> 10 !== 16383) { 
+  $ERROR('#355: 16777215 >>> 10 === 16383. Actual: ' + (16777215 >>> 10)); 
+} 
+
+
+if (33554431 >>> 10 !== 32767) { 
+  $ERROR('#356: 33554431 >>> 10 === 32767. Actual: ' + (33554431 >>> 10)); 
+} 
+
+
+if (67108863 >>> 10 !== 65535) { 
+  $ERROR('#357: 67108863 >>> 10 === 65535. Actual: ' + (67108863 >>> 10)); 
+} 
+
+
+if (134217727 >>> 10 !== 131071) { 
+  $ERROR('#358: 134217727 >>> 10 === 131071. Actual: ' + (134217727 >>> 10)); 
+} 
+
+
+if (268435455 >>> 10 !== 262143) { 
+  $ERROR('#359: 268435455 >>> 10 === 262143. Actual: ' + (268435455 >>> 10)); 
+} 
+
+
+if (536870911 >>> 10 !== 524287) { 
+  $ERROR('#360: 536870911 >>> 10 === 524287. Actual: ' + (536870911 >>> 10)); 
+} 
+
+
+if (1073741823 >>> 10 !== 1048575) { 
+  $ERROR('#361: 1073741823 >>> 10 === 1048575. Actual: ' + (1073741823 >>> 10)); 
+} 
+
+
+if (2147483647 >>> 10 !== 2097151) { 
+  $ERROR('#362: 2147483647 >>> 10 === 2097151. Actual: ' + (2147483647 >>> 10)); 
+} 
+
+
+if (4294967295 >>> 10 !== 4194303) { 
+  $ERROR('#363: 4294967295 >>> 10 === 4194303. Actual: ' + (4294967295 >>> 10)); 
+} 
+
+
+if (0 >>> 11 !== 0) { 
+  $ERROR('#364: 0 >>> 11 === 0. Actual: ' + (0 >>> 11)); 
+} 
+
+
+if (1 >>> 11 !== 0) { 
+  $ERROR('#365: 1 >>> 11 === 0. Actual: ' + (1 >>> 11)); 
+} 
+
+
+if (3 >>> 11 !== 0) { 
+  $ERROR('#366: 3 >>> 11 === 0. Actual: ' + (3 >>> 11)); 
+} 
+
+
+if (7 >>> 11 !== 0) { 
+  $ERROR('#367: 7 >>> 11 === 0. Actual: ' + (7 >>> 11)); 
+} 
+
+
+if (15 >>> 11 !== 0) { 
+  $ERROR('#368: 15 >>> 11 === 0. Actual: ' + (15 >>> 11)); 
+} 
+
+
+if (31 >>> 11 !== 0) { 
+  $ERROR('#369: 31 >>> 11 === 0. Actual: ' + (31 >>> 11)); 
+} 
+
+
+if (63 >>> 11 !== 0) { 
+  $ERROR('#370: 63 >>> 11 === 0. Actual: ' + (63 >>> 11)); 
+} 
+
+
+if (127 >>> 11 !== 0) { 
+  $ERROR('#371: 127 >>> 11 === 0. Actual: ' + (127 >>> 11)); 
+} 
+
+
+if (255 >>> 11 !== 0) { 
+  $ERROR('#372: 255 >>> 11 === 0. Actual: ' + (255 >>> 11)); 
+} 
+
+
+if (511 >>> 11 !== 0) { 
+  $ERROR('#373: 511 >>> 11 === 0. Actual: ' + (511 >>> 11)); 
+} 
+
+
+if (1023 >>> 11 !== 0) { 
+  $ERROR('#374: 1023 >>> 11 === 0. Actual: ' + (1023 >>> 11)); 
+} 
+
+
+if (2047 >>> 11 !== 0) { 
+  $ERROR('#375: 2047 >>> 11 === 0. Actual: ' + (2047 >>> 11)); 
+} 
+
+
+if (4095 >>> 11 !== 1) { 
+  $ERROR('#376: 4095 >>> 11 === 1. Actual: ' + (4095 >>> 11)); 
+} 
+
+
+if (8191 >>> 11 !== 3) { 
+  $ERROR('#377: 8191 >>> 11 === 3. Actual: ' + (8191 >>> 11)); 
+} 
+
+
+if (16383 >>> 11 !== 7) { 
+  $ERROR('#378: 16383 >>> 11 === 7. Actual: ' + (16383 >>> 11)); 
+} 
+
+
+if (32767 >>> 11 !== 15) { 
+  $ERROR('#379: 32767 >>> 11 === 15. Actual: ' + (32767 >>> 11)); 
+} 
+
+
+if (65535 >>> 11 !== 31) { 
+  $ERROR('#380: 65535 >>> 11 === 31. Actual: ' + (65535 >>> 11)); 
+} 
+
+
+if (131071 >>> 11 !== 63) { 
+  $ERROR('#381: 131071 >>> 11 === 63. Actual: ' + (131071 >>> 11)); 
+} 
+
+
+if (262143 >>> 11 !== 127) { 
+  $ERROR('#382: 262143 >>> 11 === 127. Actual: ' + (262143 >>> 11)); 
+} 
+
+
+if (524287 >>> 11 !== 255) { 
+  $ERROR('#383: 524287 >>> 11 === 255. Actual: ' + (524287 >>> 11)); 
+} 
+
+
+if (1048575 >>> 11 !== 511) { 
+  $ERROR('#384: 1048575 >>> 11 === 511. Actual: ' + (1048575 >>> 11)); 
+} 
+
+
+if (2097151 >>> 11 !== 1023) { 
+  $ERROR('#385: 2097151 >>> 11 === 1023. Actual: ' + (2097151 >>> 11)); 
+} 
+
+
+if (4194303 >>> 11 !== 2047) { 
+  $ERROR('#386: 4194303 >>> 11 === 2047. Actual: ' + (4194303 >>> 11)); 
+} 
+
+
+if (8388607 >>> 11 !== 4095) { 
+  $ERROR('#387: 8388607 >>> 11 === 4095. Actual: ' + (8388607 >>> 11)); 
+} 
+
+
+if (16777215 >>> 11 !== 8191) { 
+  $ERROR('#388: 16777215 >>> 11 === 8191. Actual: ' + (16777215 >>> 11)); 
+} 
+
+
+if (33554431 >>> 11 !== 16383) { 
+  $ERROR('#389: 33554431 >>> 11 === 16383. Actual: ' + (33554431 >>> 11)); 
+} 
+
+
+if (67108863 >>> 11 !== 32767) { 
+  $ERROR('#390: 67108863 >>> 11 === 32767. Actual: ' + (67108863 >>> 11)); 
+} 
+
+
+if (134217727 >>> 11 !== 65535) { 
+  $ERROR('#391: 134217727 >>> 11 === 65535. Actual: ' + (134217727 >>> 11)); 
+} 
+
+
+if (268435455 >>> 11 !== 131071) { 
+  $ERROR('#392: 268435455 >>> 11 === 131071. Actual: ' + (268435455 >>> 11)); 
+} 
+
+
+if (536870911 >>> 11 !== 262143) { 
+  $ERROR('#393: 536870911 >>> 11 === 262143. Actual: ' + (536870911 >>> 11)); 
+} 
+
+
+if (1073741823 >>> 11 !== 524287) { 
+  $ERROR('#394: 1073741823 >>> 11 === 524287. Actual: ' + (1073741823 >>> 11)); 
+} 
+
+
+if (2147483647 >>> 11 !== 1048575) { 
+  $ERROR('#395: 2147483647 >>> 11 === 1048575. Actual: ' + (2147483647 >>> 11)); 
+} 
+
+
+if (4294967295 >>> 11 !== 2097151) { 
+  $ERROR('#396: 4294967295 >>> 11 === 2097151. Actual: ' + (4294967295 >>> 11)); 
+} 
+
+
+if (0 >>> 12 !== 0) { 
+  $ERROR('#397: 0 >>> 12 === 0. Actual: ' + (0 >>> 12)); 
+} 
+
+
+if (1 >>> 12 !== 0) { 
+  $ERROR('#398: 1 >>> 12 === 0. Actual: ' + (1 >>> 12)); 
+} 
+
+
+if (3 >>> 12 !== 0) { 
+  $ERROR('#399: 3 >>> 12 === 0. Actual: ' + (3 >>> 12)); 
+} 
+
+
+if (7 >>> 12 !== 0) { 
+  $ERROR('#400: 7 >>> 12 === 0. Actual: ' + (7 >>> 12)); 
+} 
+
+
+if (15 >>> 12 !== 0) { 
+  $ERROR('#401: 15 >>> 12 === 0. Actual: ' + (15 >>> 12)); 
+} 
+
+
+if (31 >>> 12 !== 0) { 
+  $ERROR('#402: 31 >>> 12 === 0. Actual: ' + (31 >>> 12)); 
+} 
+
+
+if (63 >>> 12 !== 0) { 
+  $ERROR('#403: 63 >>> 12 === 0. Actual: ' + (63 >>> 12)); 
+} 
+
+
+if (127 >>> 12 !== 0) { 
+  $ERROR('#404: 127 >>> 12 === 0. Actual: ' + (127 >>> 12)); 
+} 
+
+
+if (255 >>> 12 !== 0) { 
+  $ERROR('#405: 255 >>> 12 === 0. Actual: ' + (255 >>> 12)); 
+} 
+
+
+if (511 >>> 12 !== 0) { 
+  $ERROR('#406: 511 >>> 12 === 0. Actual: ' + (511 >>> 12)); 
+} 
+
+
+if (1023 >>> 12 !== 0) { 
+  $ERROR('#407: 1023 >>> 12 === 0. Actual: ' + (1023 >>> 12)); 
+} 
+
+
+if (2047 >>> 12 !== 0) { 
+  $ERROR('#408: 2047 >>> 12 === 0. Actual: ' + (2047 >>> 12)); 
+} 
+
+
+if (4095 >>> 12 !== 0) { 
+  $ERROR('#409: 4095 >>> 12 === 0. Actual: ' + (4095 >>> 12)); 
+} 
+
+
+if (8191 >>> 12 !== 1) { 
+  $ERROR('#410: 8191 >>> 12 === 1. Actual: ' + (8191 >>> 12)); 
+} 
+
+
+if (16383 >>> 12 !== 3) { 
+  $ERROR('#411: 16383 >>> 12 === 3. Actual: ' + (16383 >>> 12)); 
+} 
+
+
+if (32767 >>> 12 !== 7) { 
+  $ERROR('#412: 32767 >>> 12 === 7. Actual: ' + (32767 >>> 12)); 
+} 
+
+
+if (65535 >>> 12 !== 15) { 
+  $ERROR('#413: 65535 >>> 12 === 15. Actual: ' + (65535 >>> 12)); 
+} 
+
+
+if (131071 >>> 12 !== 31) { 
+  $ERROR('#414: 131071 >>> 12 === 31. Actual: ' + (131071 >>> 12)); 
+} 
+
+
+if (262143 >>> 12 !== 63) { 
+  $ERROR('#415: 262143 >>> 12 === 63. Actual: ' + (262143 >>> 12)); 
+} 
+
+
+if (524287 >>> 12 !== 127) { 
+  $ERROR('#416: 524287 >>> 12 === 127. Actual: ' + (524287 >>> 12)); 
+} 
+
+
+if (1048575 >>> 12 !== 255) { 
+  $ERROR('#417: 1048575 >>> 12 === 255. Actual: ' + (1048575 >>> 12)); 
+} 
+
+
+if (2097151 >>> 12 !== 511) { 
+  $ERROR('#418: 2097151 >>> 12 === 511. Actual: ' + (2097151 >>> 12)); 
+} 
+
+
+if (4194303 >>> 12 !== 1023) { 
+  $ERROR('#419: 4194303 >>> 12 === 1023. Actual: ' + (4194303 >>> 12)); 
+} 
+
+
+if (8388607 >>> 12 !== 2047) { 
+  $ERROR('#420: 8388607 >>> 12 === 2047. Actual: ' + (8388607 >>> 12)); 
+} 
+
+
+if (16777215 >>> 12 !== 4095) { 
+  $ERROR('#421: 16777215 >>> 12 === 4095. Actual: ' + (16777215 >>> 12)); 
+} 
+
+
+if (33554431 >>> 12 !== 8191) { 
+  $ERROR('#422: 33554431 >>> 12 === 8191. Actual: ' + (33554431 >>> 12)); 
+} 
+
+
+if (67108863 >>> 12 !== 16383) { 
+  $ERROR('#423: 67108863 >>> 12 === 16383. Actual: ' + (67108863 >>> 12)); 
+} 
+
+
+if (134217727 >>> 12 !== 32767) { 
+  $ERROR('#424: 134217727 >>> 12 === 32767. Actual: ' + (134217727 >>> 12)); 
+} 
+
+
+if (268435455 >>> 12 !== 65535) { 
+  $ERROR('#425: 268435455 >>> 12 === 65535. Actual: ' + (268435455 >>> 12)); 
+} 
+
+
+if (536870911 >>> 12 !== 131071) { 
+  $ERROR('#426: 536870911 >>> 12 === 131071. Actual: ' + (536870911 >>> 12)); 
+} 
+
+
+if (1073741823 >>> 12 !== 262143) { 
+  $ERROR('#427: 1073741823 >>> 12 === 262143. Actual: ' + (1073741823 >>> 12)); 
+} 
+
+
+if (2147483647 >>> 12 !== 524287) { 
+  $ERROR('#428: 2147483647 >>> 12 === 524287. Actual: ' + (2147483647 >>> 12)); 
+} 
+
+
+if (4294967295 >>> 12 !== 1048575) { 
+  $ERROR('#429: 4294967295 >>> 12 === 1048575. Actual: ' + (4294967295 >>> 12)); 
+} 
+
+
+if (0 >>> 13 !== 0) { 
+  $ERROR('#430: 0 >>> 13 === 0. Actual: ' + (0 >>> 13)); 
+} 
+
+
+if (1 >>> 13 !== 0) { 
+  $ERROR('#431: 1 >>> 13 === 0. Actual: ' + (1 >>> 13)); 
+} 
+
+
+if (3 >>> 13 !== 0) { 
+  $ERROR('#432: 3 >>> 13 === 0. Actual: ' + (3 >>> 13)); 
+} 
+
+
+if (7 >>> 13 !== 0) { 
+  $ERROR('#433: 7 >>> 13 === 0. Actual: ' + (7 >>> 13)); 
+} 
+
+
+if (15 >>> 13 !== 0) { 
+  $ERROR('#434: 15 >>> 13 === 0. Actual: ' + (15 >>> 13)); 
+} 
+
+
+if (31 >>> 13 !== 0) { 
+  $ERROR('#435: 31 >>> 13 === 0. Actual: ' + (31 >>> 13)); 
+} 
+
+
+if (63 >>> 13 !== 0) { 
+  $ERROR('#436: 63 >>> 13 === 0. Actual: ' + (63 >>> 13)); 
+} 
+
+
+if (127 >>> 13 !== 0) { 
+  $ERROR('#437: 127 >>> 13 === 0. Actual: ' + (127 >>> 13)); 
+} 
+
+
+if (255 >>> 13 !== 0) { 
+  $ERROR('#438: 255 >>> 13 === 0. Actual: ' + (255 >>> 13)); 
+} 
+
+
+if (511 >>> 13 !== 0) { 
+  $ERROR('#439: 511 >>> 13 === 0. Actual: ' + (511 >>> 13)); 
+} 
+
+
+if (1023 >>> 13 !== 0) { 
+  $ERROR('#440: 1023 >>> 13 === 0. Actual: ' + (1023 >>> 13)); 
+} 
+
+
+if (2047 >>> 13 !== 0) { 
+  $ERROR('#441: 2047 >>> 13 === 0. Actual: ' + (2047 >>> 13)); 
+} 
+
+
+if (4095 >>> 13 !== 0) { 
+  $ERROR('#442: 4095 >>> 13 === 0. Actual: ' + (4095 >>> 13)); 
+} 
+
+
+if (8191 >>> 13 !== 0) { 
+  $ERROR('#443: 8191 >>> 13 === 0. Actual: ' + (8191 >>> 13)); 
+} 
+
+
+if (16383 >>> 13 !== 1) { 
+  $ERROR('#444: 16383 >>> 13 === 1. Actual: ' + (16383 >>> 13)); 
+} 
+
+
+if (32767 >>> 13 !== 3) { 
+  $ERROR('#445: 32767 >>> 13 === 3. Actual: ' + (32767 >>> 13)); 
+} 
+
+
+if (65535 >>> 13 !== 7) { 
+  $ERROR('#446: 65535 >>> 13 === 7. Actual: ' + (65535 >>> 13)); 
+} 
+
+
+if (131071 >>> 13 !== 15) { 
+  $ERROR('#447: 131071 >>> 13 === 15. Actual: ' + (131071 >>> 13)); 
+} 
+
+
+if (262143 >>> 13 !== 31) { 
+  $ERROR('#448: 262143 >>> 13 === 31. Actual: ' + (262143 >>> 13)); 
+} 
+
+
+if (524287 >>> 13 !== 63) { 
+  $ERROR('#449: 524287 >>> 13 === 63. Actual: ' + (524287 >>> 13)); 
+} 
+
+
+if (1048575 >>> 13 !== 127) { 
+  $ERROR('#450: 1048575 >>> 13 === 127. Actual: ' + (1048575 >>> 13)); 
+} 
+
+
+if (2097151 >>> 13 !== 255) { 
+  $ERROR('#451: 2097151 >>> 13 === 255. Actual: ' + (2097151 >>> 13)); 
+} 
+
+
+if (4194303 >>> 13 !== 511) { 
+  $ERROR('#452: 4194303 >>> 13 === 511. Actual: ' + (4194303 >>> 13)); 
+} 
+
+
+if (8388607 >>> 13 !== 1023) { 
+  $ERROR('#453: 8388607 >>> 13 === 1023. Actual: ' + (8388607 >>> 13)); 
+} 
+
+
+if (16777215 >>> 13 !== 2047) { 
+  $ERROR('#454: 16777215 >>> 13 === 2047. Actual: ' + (16777215 >>> 13)); 
+} 
+
+
+if (33554431 >>> 13 !== 4095) { 
+  $ERROR('#455: 33554431 >>> 13 === 4095. Actual: ' + (33554431 >>> 13)); 
+} 
+
+
+if (67108863 >>> 13 !== 8191) { 
+  $ERROR('#456: 67108863 >>> 13 === 8191. Actual: ' + (67108863 >>> 13)); 
+} 
+
+
+if (134217727 >>> 13 !== 16383) { 
+  $ERROR('#457: 134217727 >>> 13 === 16383. Actual: ' + (134217727 >>> 13)); 
+} 
+
+
+if (268435455 >>> 13 !== 32767) { 
+  $ERROR('#458: 268435455 >>> 13 === 32767. Actual: ' + (268435455 >>> 13)); 
+} 
+
+
+if (536870911 >>> 13 !== 65535) { 
+  $ERROR('#459: 536870911 >>> 13 === 65535. Actual: ' + (536870911 >>> 13)); 
+} 
+
+
+if (1073741823 >>> 13 !== 131071) { 
+  $ERROR('#460: 1073741823 >>> 13 === 131071. Actual: ' + (1073741823 >>> 13)); 
+} 
+
+
+if (2147483647 >>> 13 !== 262143) { 
+  $ERROR('#461: 2147483647 >>> 13 === 262143. Actual: ' + (2147483647 >>> 13)); 
+} 
+
+
+if (4294967295 >>> 13 !== 524287) { 
+  $ERROR('#462: 4294967295 >>> 13 === 524287. Actual: ' + (4294967295 >>> 13)); 
+} 
+
+
+if (0 >>> 14 !== 0) { 
+  $ERROR('#463: 0 >>> 14 === 0. Actual: ' + (0 >>> 14)); 
+} 
+
+
+if (1 >>> 14 !== 0) { 
+  $ERROR('#464: 1 >>> 14 === 0. Actual: ' + (1 >>> 14)); 
+} 
+
+
+if (3 >>> 14 !== 0) { 
+  $ERROR('#465: 3 >>> 14 === 0. Actual: ' + (3 >>> 14)); 
+} 
+
+
+if (7 >>> 14 !== 0) { 
+  $ERROR('#466: 7 >>> 14 === 0. Actual: ' + (7 >>> 14)); 
+} 
+
+
+if (15 >>> 14 !== 0) { 
+  $ERROR('#467: 15 >>> 14 === 0. Actual: ' + (15 >>> 14)); 
+} 
+
+
+if (31 >>> 14 !== 0) { 
+  $ERROR('#468: 31 >>> 14 === 0. Actual: ' + (31 >>> 14)); 
+} 
+
+
+if (63 >>> 14 !== 0) { 
+  $ERROR('#469: 63 >>> 14 === 0. Actual: ' + (63 >>> 14)); 
+} 
+
+
+if (127 >>> 14 !== 0) { 
+  $ERROR('#470: 127 >>> 14 === 0. Actual: ' + (127 >>> 14)); 
+} 
+
+
+if (255 >>> 14 !== 0) { 
+  $ERROR('#471: 255 >>> 14 === 0. Actual: ' + (255 >>> 14)); 
+} 
+
+
+if (511 >>> 14 !== 0) { 
+  $ERROR('#472: 511 >>> 14 === 0. Actual: ' + (511 >>> 14)); 
+} 
+
+
+if (1023 >>> 14 !== 0) { 
+  $ERROR('#473: 1023 >>> 14 === 0. Actual: ' + (1023 >>> 14)); 
+} 
+
+
+if (2047 >>> 14 !== 0) { 
+  $ERROR('#474: 2047 >>> 14 === 0. Actual: ' + (2047 >>> 14)); 
+} 
+
+
+if (4095 >>> 14 !== 0) { 
+  $ERROR('#475: 4095 >>> 14 === 0. Actual: ' + (4095 >>> 14)); 
+} 
+
+
+if (8191 >>> 14 !== 0) { 
+  $ERROR('#476: 8191 >>> 14 === 0. Actual: ' + (8191 >>> 14)); 
+} 
+
+
+if (16383 >>> 14 !== 0) { 
+  $ERROR('#477: 16383 >>> 14 === 0. Actual: ' + (16383 >>> 14)); 
+} 
+
+
+if (32767 >>> 14 !== 1) { 
+  $ERROR('#478: 32767 >>> 14 === 1. Actual: ' + (32767 >>> 14)); 
+} 
+
+
+if (65535 >>> 14 !== 3) { 
+  $ERROR('#479: 65535 >>> 14 === 3. Actual: ' + (65535 >>> 14)); 
+} 
+
+
+if (131071 >>> 14 !== 7) { 
+  $ERROR('#480: 131071 >>> 14 === 7. Actual: ' + (131071 >>> 14)); 
+} 
+
+
+if (262143 >>> 14 !== 15) { 
+  $ERROR('#481: 262143 >>> 14 === 15. Actual: ' + (262143 >>> 14)); 
+} 
+
+
+if (524287 >>> 14 !== 31) { 
+  $ERROR('#482: 524287 >>> 14 === 31. Actual: ' + (524287 >>> 14)); 
+} 
+
+
+if (1048575 >>> 14 !== 63) { 
+  $ERROR('#483: 1048575 >>> 14 === 63. Actual: ' + (1048575 >>> 14)); 
+} 
+
+
+if (2097151 >>> 14 !== 127) { 
+  $ERROR('#484: 2097151 >>> 14 === 127. Actual: ' + (2097151 >>> 14)); 
+} 
+
+
+if (4194303 >>> 14 !== 255) { 
+  $ERROR('#485: 4194303 >>> 14 === 255. Actual: ' + (4194303 >>> 14)); 
+} 
+
+
+if (8388607 >>> 14 !== 511) { 
+  $ERROR('#486: 8388607 >>> 14 === 511. Actual: ' + (8388607 >>> 14)); 
+} 
+
+
+if (16777215 >>> 14 !== 1023) { 
+  $ERROR('#487: 16777215 >>> 14 === 1023. Actual: ' + (16777215 >>> 14)); 
+} 
+
+
+if (33554431 >>> 14 !== 2047) { 
+  $ERROR('#488: 33554431 >>> 14 === 2047. Actual: ' + (33554431 >>> 14)); 
+} 
+
+
+if (67108863 >>> 14 !== 4095) { 
+  $ERROR('#489: 67108863 >>> 14 === 4095. Actual: ' + (67108863 >>> 14)); 
+} 
+
+
+if (134217727 >>> 14 !== 8191) { 
+  $ERROR('#490: 134217727 >>> 14 === 8191. Actual: ' + (134217727 >>> 14)); 
+} 
+
+
+if (268435455 >>> 14 !== 16383) { 
+  $ERROR('#491: 268435455 >>> 14 === 16383. Actual: ' + (268435455 >>> 14)); 
+} 
+
+
+if (536870911 >>> 14 !== 32767) { 
+  $ERROR('#492: 536870911 >>> 14 === 32767. Actual: ' + (536870911 >>> 14)); 
+} 
+
+
+if (1073741823 >>> 14 !== 65535) { 
+  $ERROR('#493: 1073741823 >>> 14 === 65535. Actual: ' + (1073741823 >>> 14)); 
+} 
+
+
+if (2147483647 >>> 14 !== 131071) { 
+  $ERROR('#494: 2147483647 >>> 14 === 131071. Actual: ' + (2147483647 >>> 14)); 
+} 
+
+
+if (4294967295 >>> 14 !== 262143) { 
+  $ERROR('#495: 4294967295 >>> 14 === 262143. Actual: ' + (4294967295 >>> 14)); 
+} 
+
+
+if (0 >>> 15 !== 0) { 
+  $ERROR('#496: 0 >>> 15 === 0. Actual: ' + (0 >>> 15)); 
+} 
+
+
+if (1 >>> 15 !== 0) { 
+  $ERROR('#497: 1 >>> 15 === 0. Actual: ' + (1 >>> 15)); 
+} 
+
+
+if (3 >>> 15 !== 0) { 
+  $ERROR('#498: 3 >>> 15 === 0. Actual: ' + (3 >>> 15)); 
+} 
+
+
+if (7 >>> 15 !== 0) { 
+  $ERROR('#499: 7 >>> 15 === 0. Actual: ' + (7 >>> 15)); 
+} 
+
+
+if (15 >>> 15 !== 0) { 
+  $ERROR('#500: 15 >>> 15 === 0. Actual: ' + (15 >>> 15)); 
+} 
+
+
+if (31 >>> 15 !== 0) { 
+  $ERROR('#501: 31 >>> 15 === 0. Actual: ' + (31 >>> 15)); 
+} 
+
+
+if (63 >>> 15 !== 0) { 
+  $ERROR('#502: 63 >>> 15 === 0. Actual: ' + (63 >>> 15)); 
+} 
+
+
+if (127 >>> 15 !== 0) { 
+  $ERROR('#503: 127 >>> 15 === 0. Actual: ' + (127 >>> 15)); 
+} 
+
+
+if (255 >>> 15 !== 0) { 
+  $ERROR('#504: 255 >>> 15 === 0. Actual: ' + (255 >>> 15)); 
+} 
+
+
+if (511 >>> 15 !== 0) { 
+  $ERROR('#505: 511 >>> 15 === 0. Actual: ' + (511 >>> 15)); 
+} 
+
+
+if (1023 >>> 15 !== 0) { 
+  $ERROR('#506: 1023 >>> 15 === 0. Actual: ' + (1023 >>> 15)); 
+} 
+
+
+if (2047 >>> 15 !== 0) { 
+  $ERROR('#507: 2047 >>> 15 === 0. Actual: ' + (2047 >>> 15)); 
+} 
+
+
+if (4095 >>> 15 !== 0) { 
+  $ERROR('#508: 4095 >>> 15 === 0. Actual: ' + (4095 >>> 15)); 
+} 
+
+
+if (8191 >>> 15 !== 0) { 
+  $ERROR('#509: 8191 >>> 15 === 0. Actual: ' + (8191 >>> 15)); 
+} 
+
+
+if (16383 >>> 15 !== 0) { 
+  $ERROR('#510: 16383 >>> 15 === 0. Actual: ' + (16383 >>> 15)); 
+} 
+
+
+if (32767 >>> 15 !== 0) { 
+  $ERROR('#511: 32767 >>> 15 === 0. Actual: ' + (32767 >>> 15)); 
+} 
+
+
+if (65535 >>> 15 !== 1) { 
+  $ERROR('#512: 65535 >>> 15 === 1. Actual: ' + (65535 >>> 15)); 
+} 
+
+
+if (131071 >>> 15 !== 3) { 
+  $ERROR('#513: 131071 >>> 15 === 3. Actual: ' + (131071 >>> 15)); 
+} 
+
+
+if (262143 >>> 15 !== 7) { 
+  $ERROR('#514: 262143 >>> 15 === 7. Actual: ' + (262143 >>> 15)); 
+} 
+
+
+if (524287 >>> 15 !== 15) { 
+  $ERROR('#515: 524287 >>> 15 === 15. Actual: ' + (524287 >>> 15)); 
+} 
+
+
+if (1048575 >>> 15 !== 31) { 
+  $ERROR('#516: 1048575 >>> 15 === 31. Actual: ' + (1048575 >>> 15)); 
+} 
+
+
+if (2097151 >>> 15 !== 63) { 
+  $ERROR('#517: 2097151 >>> 15 === 63. Actual: ' + (2097151 >>> 15)); 
+} 
+
+
+if (4194303 >>> 15 !== 127) { 
+  $ERROR('#518: 4194303 >>> 15 === 127. Actual: ' + (4194303 >>> 15)); 
+} 
+
+
+if (8388607 >>> 15 !== 255) { 
+  $ERROR('#519: 8388607 >>> 15 === 255. Actual: ' + (8388607 >>> 15)); 
+} 
+
+
+if (16777215 >>> 15 !== 511) { 
+  $ERROR('#520: 16777215 >>> 15 === 511. Actual: ' + (16777215 >>> 15)); 
+} 
+
+
+if (33554431 >>> 15 !== 1023) { 
+  $ERROR('#521: 33554431 >>> 15 === 1023. Actual: ' + (33554431 >>> 15)); 
+} 
+
+
+if (67108863 >>> 15 !== 2047) { 
+  $ERROR('#522: 67108863 >>> 15 === 2047. Actual: ' + (67108863 >>> 15)); 
+} 
+
+
+if (134217727 >>> 15 !== 4095) { 
+  $ERROR('#523: 134217727 >>> 15 === 4095. Actual: ' + (134217727 >>> 15)); 
+} 
+
+
+if (268435455 >>> 15 !== 8191) { 
+  $ERROR('#524: 268435455 >>> 15 === 8191. Actual: ' + (268435455 >>> 15)); 
+} 
+
+
+if (536870911 >>> 15 !== 16383) { 
+  $ERROR('#525: 536870911 >>> 15 === 16383. Actual: ' + (536870911 >>> 15)); 
+} 
+
+
+if (1073741823 >>> 15 !== 32767) { 
+  $ERROR('#526: 1073741823 >>> 15 === 32767. Actual: ' + (1073741823 >>> 15)); 
+} 
+
+
+if (2147483647 >>> 15 !== 65535) { 
+  $ERROR('#527: 2147483647 >>> 15 === 65535. Actual: ' + (2147483647 >>> 15)); 
+} 
+
+
+if (4294967295 >>> 15 !== 131071) { 
+  $ERROR('#528: 4294967295 >>> 15 === 131071. Actual: ' + (4294967295 >>> 15)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T4.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T4.js
new file mode 100644
index 000000000..b8af33ec2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A4_T4.js
@@ -0,0 +1,2651 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check operator x >>> y in distinct points
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A4_T4.js
+ * @description ShiftExpression = 2^n - 1, n = 16...31
+ */
+
+//CHECK
+ 
+if (0 >>> 16 !== 0) { 
+  $ERROR('#529: 0 >>> 16 === 0. Actual: ' + (0 >>> 16)); 
+} 
+
+
+if (1 >>> 16 !== 0) { 
+  $ERROR('#530: 1 >>> 16 === 0. Actual: ' + (1 >>> 16)); 
+} 
+
+
+if (3 >>> 16 !== 0) { 
+  $ERROR('#531: 3 >>> 16 === 0. Actual: ' + (3 >>> 16)); 
+} 
+
+
+if (7 >>> 16 !== 0) { 
+  $ERROR('#532: 7 >>> 16 === 0. Actual: ' + (7 >>> 16)); 
+} 
+
+
+if (15 >>> 16 !== 0) { 
+  $ERROR('#533: 15 >>> 16 === 0. Actual: ' + (15 >>> 16)); 
+} 
+
+
+if (31 >>> 16 !== 0) { 
+  $ERROR('#534: 31 >>> 16 === 0. Actual: ' + (31 >>> 16)); 
+} 
+
+
+if (63 >>> 16 !== 0) { 
+  $ERROR('#535: 63 >>> 16 === 0. Actual: ' + (63 >>> 16)); 
+} 
+
+
+if (127 >>> 16 !== 0) { 
+  $ERROR('#536: 127 >>> 16 === 0. Actual: ' + (127 >>> 16)); 
+} 
+
+
+if (255 >>> 16 !== 0) { 
+  $ERROR('#537: 255 >>> 16 === 0. Actual: ' + (255 >>> 16)); 
+} 
+
+
+if (511 >>> 16 !== 0) { 
+  $ERROR('#538: 511 >>> 16 === 0. Actual: ' + (511 >>> 16)); 
+} 
+
+
+if (1023 >>> 16 !== 0) { 
+  $ERROR('#539: 1023 >>> 16 === 0. Actual: ' + (1023 >>> 16)); 
+} 
+
+
+if (2047 >>> 16 !== 0) { 
+  $ERROR('#540: 2047 >>> 16 === 0. Actual: ' + (2047 >>> 16)); 
+} 
+
+
+if (4095 >>> 16 !== 0) { 
+  $ERROR('#541: 4095 >>> 16 === 0. Actual: ' + (4095 >>> 16)); 
+} 
+
+
+if (8191 >>> 16 !== 0) { 
+  $ERROR('#542: 8191 >>> 16 === 0. Actual: ' + (8191 >>> 16)); 
+} 
+
+
+if (16383 >>> 16 !== 0) { 
+  $ERROR('#543: 16383 >>> 16 === 0. Actual: ' + (16383 >>> 16)); 
+} 
+
+
+if (32767 >>> 16 !== 0) { 
+  $ERROR('#544: 32767 >>> 16 === 0. Actual: ' + (32767 >>> 16)); 
+} 
+
+
+if (65535 >>> 16 !== 0) { 
+  $ERROR('#545: 65535 >>> 16 === 0. Actual: ' + (65535 >>> 16)); 
+} 
+
+
+if (131071 >>> 16 !== 1) { 
+  $ERROR('#546: 131071 >>> 16 === 1. Actual: ' + (131071 >>> 16)); 
+} 
+
+
+if (262143 >>> 16 !== 3) { 
+  $ERROR('#547: 262143 >>> 16 === 3. Actual: ' + (262143 >>> 16)); 
+} 
+
+
+if (524287 >>> 16 !== 7) { 
+  $ERROR('#548: 524287 >>> 16 === 7. Actual: ' + (524287 >>> 16)); 
+} 
+
+
+if (1048575 >>> 16 !== 15) { 
+  $ERROR('#549: 1048575 >>> 16 === 15. Actual: ' + (1048575 >>> 16)); 
+} 
+
+
+if (2097151 >>> 16 !== 31) { 
+  $ERROR('#550: 2097151 >>> 16 === 31. Actual: ' + (2097151 >>> 16)); 
+} 
+
+
+if (4194303 >>> 16 !== 63) { 
+  $ERROR('#551: 4194303 >>> 16 === 63. Actual: ' + (4194303 >>> 16)); 
+} 
+
+
+if (8388607 >>> 16 !== 127) { 
+  $ERROR('#552: 8388607 >>> 16 === 127. Actual: ' + (8388607 >>> 16)); 
+} 
+
+
+if (16777215 >>> 16 !== 255) { 
+  $ERROR('#553: 16777215 >>> 16 === 255. Actual: ' + (16777215 >>> 16)); 
+} 
+
+
+if (33554431 >>> 16 !== 511) { 
+  $ERROR('#554: 33554431 >>> 16 === 511. Actual: ' + (33554431 >>> 16)); 
+} 
+
+
+if (67108863 >>> 16 !== 1023) { 
+  $ERROR('#555: 67108863 >>> 16 === 1023. Actual: ' + (67108863 >>> 16)); 
+} 
+
+
+if (134217727 >>> 16 !== 2047) { 
+  $ERROR('#556: 134217727 >>> 16 === 2047. Actual: ' + (134217727 >>> 16)); 
+} 
+
+
+if (268435455 >>> 16 !== 4095) { 
+  $ERROR('#557: 268435455 >>> 16 === 4095. Actual: ' + (268435455 >>> 16)); 
+} 
+
+
+if (536870911 >>> 16 !== 8191) { 
+  $ERROR('#558: 536870911 >>> 16 === 8191. Actual: ' + (536870911 >>> 16)); 
+} 
+
+
+if (1073741823 >>> 16 !== 16383) { 
+  $ERROR('#559: 1073741823 >>> 16 === 16383. Actual: ' + (1073741823 >>> 16)); 
+} 
+
+
+if (2147483647 >>> 16 !== 32767) { 
+  $ERROR('#560: 2147483647 >>> 16 === 32767. Actual: ' + (2147483647 >>> 16)); 
+} 
+
+
+if (4294967295 >>> 16 !== 65535) { 
+  $ERROR('#561: 4294967295 >>> 16 === 65535. Actual: ' + (4294967295 >>> 16)); 
+} 
+
+
+if (0 >>> 17 !== 0) { 
+  $ERROR('#562: 0 >>> 17 === 0. Actual: ' + (0 >>> 17)); 
+} 
+
+
+if (1 >>> 17 !== 0) { 
+  $ERROR('#563: 1 >>> 17 === 0. Actual: ' + (1 >>> 17)); 
+} 
+
+
+if (3 >>> 17 !== 0) { 
+  $ERROR('#564: 3 >>> 17 === 0. Actual: ' + (3 >>> 17)); 
+} 
+
+
+if (7 >>> 17 !== 0) { 
+  $ERROR('#565: 7 >>> 17 === 0. Actual: ' + (7 >>> 17)); 
+} 
+
+
+if (15 >>> 17 !== 0) { 
+  $ERROR('#566: 15 >>> 17 === 0. Actual: ' + (15 >>> 17)); 
+} 
+
+
+if (31 >>> 17 !== 0) { 
+  $ERROR('#567: 31 >>> 17 === 0. Actual: ' + (31 >>> 17)); 
+} 
+
+
+if (63 >>> 17 !== 0) { 
+  $ERROR('#568: 63 >>> 17 === 0. Actual: ' + (63 >>> 17)); 
+} 
+
+
+if (127 >>> 17 !== 0) { 
+  $ERROR('#569: 127 >>> 17 === 0. Actual: ' + (127 >>> 17)); 
+} 
+
+
+if (255 >>> 17 !== 0) { 
+  $ERROR('#570: 255 >>> 17 === 0. Actual: ' + (255 >>> 17)); 
+} 
+
+
+if (511 >>> 17 !== 0) { 
+  $ERROR('#571: 511 >>> 17 === 0. Actual: ' + (511 >>> 17)); 
+} 
+
+
+if (1023 >>> 17 !== 0) { 
+  $ERROR('#572: 1023 >>> 17 === 0. Actual: ' + (1023 >>> 17)); 
+} 
+
+
+if (2047 >>> 17 !== 0) { 
+  $ERROR('#573: 2047 >>> 17 === 0. Actual: ' + (2047 >>> 17)); 
+} 
+
+
+if (4095 >>> 17 !== 0) { 
+  $ERROR('#574: 4095 >>> 17 === 0. Actual: ' + (4095 >>> 17)); 
+} 
+
+
+if (8191 >>> 17 !== 0) { 
+  $ERROR('#575: 8191 >>> 17 === 0. Actual: ' + (8191 >>> 17)); 
+} 
+
+
+if (16383 >>> 17 !== 0) { 
+  $ERROR('#576: 16383 >>> 17 === 0. Actual: ' + (16383 >>> 17)); 
+} 
+
+
+if (32767 >>> 17 !== 0) { 
+  $ERROR('#577: 32767 >>> 17 === 0. Actual: ' + (32767 >>> 17)); 
+} 
+
+
+if (65535 >>> 17 !== 0) { 
+  $ERROR('#578: 65535 >>> 17 === 0. Actual: ' + (65535 >>> 17)); 
+} 
+
+
+if (131071 >>> 17 !== 0) { 
+  $ERROR('#579: 131071 >>> 17 === 0. Actual: ' + (131071 >>> 17)); 
+} 
+
+
+if (262143 >>> 17 !== 1) { 
+  $ERROR('#580: 262143 >>> 17 === 1. Actual: ' + (262143 >>> 17)); 
+} 
+
+
+if (524287 >>> 17 !== 3) { 
+  $ERROR('#581: 524287 >>> 17 === 3. Actual: ' + (524287 >>> 17)); 
+} 
+
+
+if (1048575 >>> 17 !== 7) { 
+  $ERROR('#582: 1048575 >>> 17 === 7. Actual: ' + (1048575 >>> 17)); 
+} 
+
+
+if (2097151 >>> 17 !== 15) { 
+  $ERROR('#583: 2097151 >>> 17 === 15. Actual: ' + (2097151 >>> 17)); 
+} 
+
+
+if (4194303 >>> 17 !== 31) { 
+  $ERROR('#584: 4194303 >>> 17 === 31. Actual: ' + (4194303 >>> 17)); 
+} 
+
+
+if (8388607 >>> 17 !== 63) { 
+  $ERROR('#585: 8388607 >>> 17 === 63. Actual: ' + (8388607 >>> 17)); 
+} 
+
+
+if (16777215 >>> 17 !== 127) { 
+  $ERROR('#586: 16777215 >>> 17 === 127. Actual: ' + (16777215 >>> 17)); 
+} 
+
+
+if (33554431 >>> 17 !== 255) { 
+  $ERROR('#587: 33554431 >>> 17 === 255. Actual: ' + (33554431 >>> 17)); 
+} 
+
+
+if (67108863 >>> 17 !== 511) { 
+  $ERROR('#588: 67108863 >>> 17 === 511. Actual: ' + (67108863 >>> 17)); 
+} 
+
+
+if (134217727 >>> 17 !== 1023) { 
+  $ERROR('#589: 134217727 >>> 17 === 1023. Actual: ' + (134217727 >>> 17)); 
+} 
+
+
+if (268435455 >>> 17 !== 2047) { 
+  $ERROR('#590: 268435455 >>> 17 === 2047. Actual: ' + (268435455 >>> 17)); 
+} 
+
+
+if (536870911 >>> 17 !== 4095) { 
+  $ERROR('#591: 536870911 >>> 17 === 4095. Actual: ' + (536870911 >>> 17)); 
+} 
+
+
+if (1073741823 >>> 17 !== 8191) { 
+  $ERROR('#592: 1073741823 >>> 17 === 8191. Actual: ' + (1073741823 >>> 17)); 
+} 
+
+
+if (2147483647 >>> 17 !== 16383) { 
+  $ERROR('#593: 2147483647 >>> 17 === 16383. Actual: ' + (2147483647 >>> 17)); 
+} 
+
+
+if (4294967295 >>> 17 !== 32767) { 
+  $ERROR('#594: 4294967295 >>> 17 === 32767. Actual: ' + (4294967295 >>> 17)); 
+} 
+
+
+if (0 >>> 18 !== 0) { 
+  $ERROR('#595: 0 >>> 18 === 0. Actual: ' + (0 >>> 18)); 
+} 
+
+
+if (1 >>> 18 !== 0) { 
+  $ERROR('#596: 1 >>> 18 === 0. Actual: ' + (1 >>> 18)); 
+} 
+
+
+if (3 >>> 18 !== 0) { 
+  $ERROR('#597: 3 >>> 18 === 0. Actual: ' + (3 >>> 18)); 
+} 
+
+
+if (7 >>> 18 !== 0) { 
+  $ERROR('#598: 7 >>> 18 === 0. Actual: ' + (7 >>> 18)); 
+} 
+
+
+if (15 >>> 18 !== 0) { 
+  $ERROR('#599: 15 >>> 18 === 0. Actual: ' + (15 >>> 18)); 
+} 
+
+
+if (31 >>> 18 !== 0) { 
+  $ERROR('#600: 31 >>> 18 === 0. Actual: ' + (31 >>> 18)); 
+} 
+
+
+if (63 >>> 18 !== 0) { 
+  $ERROR('#601: 63 >>> 18 === 0. Actual: ' + (63 >>> 18)); 
+} 
+
+
+if (127 >>> 18 !== 0) { 
+  $ERROR('#602: 127 >>> 18 === 0. Actual: ' + (127 >>> 18)); 
+} 
+
+
+if (255 >>> 18 !== 0) { 
+  $ERROR('#603: 255 >>> 18 === 0. Actual: ' + (255 >>> 18)); 
+} 
+
+
+if (511 >>> 18 !== 0) { 
+  $ERROR('#604: 511 >>> 18 === 0. Actual: ' + (511 >>> 18)); 
+} 
+
+
+if (1023 >>> 18 !== 0) { 
+  $ERROR('#605: 1023 >>> 18 === 0. Actual: ' + (1023 >>> 18)); 
+} 
+
+
+if (2047 >>> 18 !== 0) { 
+  $ERROR('#606: 2047 >>> 18 === 0. Actual: ' + (2047 >>> 18)); 
+} 
+
+
+if (4095 >>> 18 !== 0) { 
+  $ERROR('#607: 4095 >>> 18 === 0. Actual: ' + (4095 >>> 18)); 
+} 
+
+
+if (8191 >>> 18 !== 0) { 
+  $ERROR('#608: 8191 >>> 18 === 0. Actual: ' + (8191 >>> 18)); 
+} 
+
+
+if (16383 >>> 18 !== 0) { 
+  $ERROR('#609: 16383 >>> 18 === 0. Actual: ' + (16383 >>> 18)); 
+} 
+
+
+if (32767 >>> 18 !== 0) { 
+  $ERROR('#610: 32767 >>> 18 === 0. Actual: ' + (32767 >>> 18)); 
+} 
+
+
+if (65535 >>> 18 !== 0) { 
+  $ERROR('#611: 65535 >>> 18 === 0. Actual: ' + (65535 >>> 18)); 
+} 
+
+
+if (131071 >>> 18 !== 0) { 
+  $ERROR('#612: 131071 >>> 18 === 0. Actual: ' + (131071 >>> 18)); 
+} 
+
+
+if (262143 >>> 18 !== 0) { 
+  $ERROR('#613: 262143 >>> 18 === 0. Actual: ' + (262143 >>> 18)); 
+} 
+
+
+if (524287 >>> 18 !== 1) { 
+  $ERROR('#614: 524287 >>> 18 === 1. Actual: ' + (524287 >>> 18)); 
+} 
+
+
+if (1048575 >>> 18 !== 3) { 
+  $ERROR('#615: 1048575 >>> 18 === 3. Actual: ' + (1048575 >>> 18)); 
+} 
+
+
+if (2097151 >>> 18 !== 7) { 
+  $ERROR('#616: 2097151 >>> 18 === 7. Actual: ' + (2097151 >>> 18)); 
+} 
+
+
+if (4194303 >>> 18 !== 15) { 
+  $ERROR('#617: 4194303 >>> 18 === 15. Actual: ' + (4194303 >>> 18)); 
+} 
+
+
+if (8388607 >>> 18 !== 31) { 
+  $ERROR('#618: 8388607 >>> 18 === 31. Actual: ' + (8388607 >>> 18)); 
+} 
+
+
+if (16777215 >>> 18 !== 63) { 
+  $ERROR('#619: 16777215 >>> 18 === 63. Actual: ' + (16777215 >>> 18)); 
+} 
+
+
+if (33554431 >>> 18 !== 127) { 
+  $ERROR('#620: 33554431 >>> 18 === 127. Actual: ' + (33554431 >>> 18)); 
+} 
+
+
+if (67108863 >>> 18 !== 255) { 
+  $ERROR('#621: 67108863 >>> 18 === 255. Actual: ' + (67108863 >>> 18)); 
+} 
+
+
+if (134217727 >>> 18 !== 511) { 
+  $ERROR('#622: 134217727 >>> 18 === 511. Actual: ' + (134217727 >>> 18)); 
+} 
+
+
+if (268435455 >>> 18 !== 1023) { 
+  $ERROR('#623: 268435455 >>> 18 === 1023. Actual: ' + (268435455 >>> 18)); 
+} 
+
+
+if (536870911 >>> 18 !== 2047) { 
+  $ERROR('#624: 536870911 >>> 18 === 2047. Actual: ' + (536870911 >>> 18)); 
+} 
+
+
+if (1073741823 >>> 18 !== 4095) { 
+  $ERROR('#625: 1073741823 >>> 18 === 4095. Actual: ' + (1073741823 >>> 18)); 
+} 
+
+
+if (2147483647 >>> 18 !== 8191) { 
+  $ERROR('#626: 2147483647 >>> 18 === 8191. Actual: ' + (2147483647 >>> 18)); 
+} 
+
+
+if (4294967295 >>> 18 !== 16383) { 
+  $ERROR('#627: 4294967295 >>> 18 === 16383. Actual: ' + (4294967295 >>> 18)); 
+} 
+
+
+if (0 >>> 19 !== 0) { 
+  $ERROR('#628: 0 >>> 19 === 0. Actual: ' + (0 >>> 19)); 
+} 
+
+
+if (1 >>> 19 !== 0) { 
+  $ERROR('#629: 1 >>> 19 === 0. Actual: ' + (1 >>> 19)); 
+} 
+
+
+if (3 >>> 19 !== 0) { 
+  $ERROR('#630: 3 >>> 19 === 0. Actual: ' + (3 >>> 19)); 
+} 
+
+
+if (7 >>> 19 !== 0) { 
+  $ERROR('#631: 7 >>> 19 === 0. Actual: ' + (7 >>> 19)); 
+} 
+
+
+if (15 >>> 19 !== 0) { 
+  $ERROR('#632: 15 >>> 19 === 0. Actual: ' + (15 >>> 19)); 
+} 
+
+
+if (31 >>> 19 !== 0) { 
+  $ERROR('#633: 31 >>> 19 === 0. Actual: ' + (31 >>> 19)); 
+} 
+
+
+if (63 >>> 19 !== 0) { 
+  $ERROR('#634: 63 >>> 19 === 0. Actual: ' + (63 >>> 19)); 
+} 
+
+
+if (127 >>> 19 !== 0) { 
+  $ERROR('#635: 127 >>> 19 === 0. Actual: ' + (127 >>> 19)); 
+} 
+
+
+if (255 >>> 19 !== 0) { 
+  $ERROR('#636: 255 >>> 19 === 0. Actual: ' + (255 >>> 19)); 
+} 
+
+
+if (511 >>> 19 !== 0) { 
+  $ERROR('#637: 511 >>> 19 === 0. Actual: ' + (511 >>> 19)); 
+} 
+
+
+if (1023 >>> 19 !== 0) { 
+  $ERROR('#638: 1023 >>> 19 === 0. Actual: ' + (1023 >>> 19)); 
+} 
+
+
+if (2047 >>> 19 !== 0) { 
+  $ERROR('#639: 2047 >>> 19 === 0. Actual: ' + (2047 >>> 19)); 
+} 
+
+
+if (4095 >>> 19 !== 0) { 
+  $ERROR('#640: 4095 >>> 19 === 0. Actual: ' + (4095 >>> 19)); 
+} 
+
+
+if (8191 >>> 19 !== 0) { 
+  $ERROR('#641: 8191 >>> 19 === 0. Actual: ' + (8191 >>> 19)); 
+} 
+
+
+if (16383 >>> 19 !== 0) { 
+  $ERROR('#642: 16383 >>> 19 === 0. Actual: ' + (16383 >>> 19)); 
+} 
+
+
+if (32767 >>> 19 !== 0) { 
+  $ERROR('#643: 32767 >>> 19 === 0. Actual: ' + (32767 >>> 19)); 
+} 
+
+
+if (65535 >>> 19 !== 0) { 
+  $ERROR('#644: 65535 >>> 19 === 0. Actual: ' + (65535 >>> 19)); 
+} 
+
+
+if (131071 >>> 19 !== 0) { 
+  $ERROR('#645: 131071 >>> 19 === 0. Actual: ' + (131071 >>> 19)); 
+} 
+
+
+if (262143 >>> 19 !== 0) { 
+  $ERROR('#646: 262143 >>> 19 === 0. Actual: ' + (262143 >>> 19)); 
+} 
+
+
+if (524287 >>> 19 !== 0) { 
+  $ERROR('#647: 524287 >>> 19 === 0. Actual: ' + (524287 >>> 19)); 
+} 
+
+
+if (1048575 >>> 19 !== 1) { 
+  $ERROR('#648: 1048575 >>> 19 === 1. Actual: ' + (1048575 >>> 19)); 
+} 
+
+
+if (2097151 >>> 19 !== 3) { 
+  $ERROR('#649: 2097151 >>> 19 === 3. Actual: ' + (2097151 >>> 19)); 
+} 
+
+
+if (4194303 >>> 19 !== 7) { 
+  $ERROR('#650: 4194303 >>> 19 === 7. Actual: ' + (4194303 >>> 19)); 
+} 
+
+
+if (8388607 >>> 19 !== 15) { 
+  $ERROR('#651: 8388607 >>> 19 === 15. Actual: ' + (8388607 >>> 19)); 
+} 
+
+
+if (16777215 >>> 19 !== 31) { 
+  $ERROR('#652: 16777215 >>> 19 === 31. Actual: ' + (16777215 >>> 19)); 
+} 
+
+
+if (33554431 >>> 19 !== 63) { 
+  $ERROR('#653: 33554431 >>> 19 === 63. Actual: ' + (33554431 >>> 19)); 
+} 
+
+
+if (67108863 >>> 19 !== 127) { 
+  $ERROR('#654: 67108863 >>> 19 === 127. Actual: ' + (67108863 >>> 19)); 
+} 
+
+
+if (134217727 >>> 19 !== 255) { 
+  $ERROR('#655: 134217727 >>> 19 === 255. Actual: ' + (134217727 >>> 19)); 
+} 
+
+
+if (268435455 >>> 19 !== 511) { 
+  $ERROR('#656: 268435455 >>> 19 === 511. Actual: ' + (268435455 >>> 19)); 
+} 
+
+
+if (536870911 >>> 19 !== 1023) { 
+  $ERROR('#657: 536870911 >>> 19 === 1023. Actual: ' + (536870911 >>> 19)); 
+} 
+
+
+if (1073741823 >>> 19 !== 2047) { 
+  $ERROR('#658: 1073741823 >>> 19 === 2047. Actual: ' + (1073741823 >>> 19)); 
+} 
+
+
+if (2147483647 >>> 19 !== 4095) { 
+  $ERROR('#659: 2147483647 >>> 19 === 4095. Actual: ' + (2147483647 >>> 19)); 
+} 
+
+
+if (4294967295 >>> 19 !== 8191) { 
+  $ERROR('#660: 4294967295 >>> 19 === 8191. Actual: ' + (4294967295 >>> 19)); 
+} 
+
+
+if (0 >>> 20 !== 0) { 
+  $ERROR('#661: 0 >>> 20 === 0. Actual: ' + (0 >>> 20)); 
+} 
+
+
+if (1 >>> 20 !== 0) { 
+  $ERROR('#662: 1 >>> 20 === 0. Actual: ' + (1 >>> 20)); 
+} 
+
+
+if (3 >>> 20 !== 0) { 
+  $ERROR('#663: 3 >>> 20 === 0. Actual: ' + (3 >>> 20)); 
+} 
+
+
+if (7 >>> 20 !== 0) { 
+  $ERROR('#664: 7 >>> 20 === 0. Actual: ' + (7 >>> 20)); 
+} 
+
+
+if (15 >>> 20 !== 0) { 
+  $ERROR('#665: 15 >>> 20 === 0. Actual: ' + (15 >>> 20)); 
+} 
+
+
+if (31 >>> 20 !== 0) { 
+  $ERROR('#666: 31 >>> 20 === 0. Actual: ' + (31 >>> 20)); 
+} 
+
+
+if (63 >>> 20 !== 0) { 
+  $ERROR('#667: 63 >>> 20 === 0. Actual: ' + (63 >>> 20)); 
+} 
+
+
+if (127 >>> 20 !== 0) { 
+  $ERROR('#668: 127 >>> 20 === 0. Actual: ' + (127 >>> 20)); 
+} 
+
+
+if (255 >>> 20 !== 0) { 
+  $ERROR('#669: 255 >>> 20 === 0. Actual: ' + (255 >>> 20)); 
+} 
+
+
+if (511 >>> 20 !== 0) { 
+  $ERROR('#670: 511 >>> 20 === 0. Actual: ' + (511 >>> 20)); 
+} 
+
+
+if (1023 >>> 20 !== 0) { 
+  $ERROR('#671: 1023 >>> 20 === 0. Actual: ' + (1023 >>> 20)); 
+} 
+
+
+if (2047 >>> 20 !== 0) { 
+  $ERROR('#672: 2047 >>> 20 === 0. Actual: ' + (2047 >>> 20)); 
+} 
+
+
+if (4095 >>> 20 !== 0) { 
+  $ERROR('#673: 4095 >>> 20 === 0. Actual: ' + (4095 >>> 20)); 
+} 
+
+
+if (8191 >>> 20 !== 0) { 
+  $ERROR('#674: 8191 >>> 20 === 0. Actual: ' + (8191 >>> 20)); 
+} 
+
+
+if (16383 >>> 20 !== 0) { 
+  $ERROR('#675: 16383 >>> 20 === 0. Actual: ' + (16383 >>> 20)); 
+} 
+
+
+if (32767 >>> 20 !== 0) { 
+  $ERROR('#676: 32767 >>> 20 === 0. Actual: ' + (32767 >>> 20)); 
+} 
+
+
+if (65535 >>> 20 !== 0) { 
+  $ERROR('#677: 65535 >>> 20 === 0. Actual: ' + (65535 >>> 20)); 
+} 
+
+
+if (131071 >>> 20 !== 0) { 
+  $ERROR('#678: 131071 >>> 20 === 0. Actual: ' + (131071 >>> 20)); 
+} 
+
+
+if (262143 >>> 20 !== 0) { 
+  $ERROR('#679: 262143 >>> 20 === 0. Actual: ' + (262143 >>> 20)); 
+} 
+
+
+if (524287 >>> 20 !== 0) { 
+  $ERROR('#680: 524287 >>> 20 === 0. Actual: ' + (524287 >>> 20)); 
+} 
+
+
+if (1048575 >>> 20 !== 0) { 
+  $ERROR('#681: 1048575 >>> 20 === 0. Actual: ' + (1048575 >>> 20)); 
+} 
+
+
+if (2097151 >>> 20 !== 1) { 
+  $ERROR('#682: 2097151 >>> 20 === 1. Actual: ' + (2097151 >>> 20)); 
+} 
+
+
+if (4194303 >>> 20 !== 3) { 
+  $ERROR('#683: 4194303 >>> 20 === 3. Actual: ' + (4194303 >>> 20)); 
+} 
+
+
+if (8388607 >>> 20 !== 7) { 
+  $ERROR('#684: 8388607 >>> 20 === 7. Actual: ' + (8388607 >>> 20)); 
+} 
+
+
+if (16777215 >>> 20 !== 15) { 
+  $ERROR('#685: 16777215 >>> 20 === 15. Actual: ' + (16777215 >>> 20)); 
+} 
+
+
+if (33554431 >>> 20 !== 31) { 
+  $ERROR('#686: 33554431 >>> 20 === 31. Actual: ' + (33554431 >>> 20)); 
+} 
+
+
+if (67108863 >>> 20 !== 63) { 
+  $ERROR('#687: 67108863 >>> 20 === 63. Actual: ' + (67108863 >>> 20)); 
+} 
+
+
+if (134217727 >>> 20 !== 127) { 
+  $ERROR('#688: 134217727 >>> 20 === 127. Actual: ' + (134217727 >>> 20)); 
+} 
+
+
+if (268435455 >>> 20 !== 255) { 
+  $ERROR('#689: 268435455 >>> 20 === 255. Actual: ' + (268435455 >>> 20)); 
+} 
+
+
+if (536870911 >>> 20 !== 511) { 
+  $ERROR('#690: 536870911 >>> 20 === 511. Actual: ' + (536870911 >>> 20)); 
+} 
+
+
+if (1073741823 >>> 20 !== 1023) { 
+  $ERROR('#691: 1073741823 >>> 20 === 1023. Actual: ' + (1073741823 >>> 20)); 
+} 
+
+
+if (2147483647 >>> 20 !== 2047) { 
+  $ERROR('#692: 2147483647 >>> 20 === 2047. Actual: ' + (2147483647 >>> 20)); 
+} 
+
+
+if (4294967295 >>> 20 !== 4095) { 
+  $ERROR('#693: 4294967295 >>> 20 === 4095. Actual: ' + (4294967295 >>> 20)); 
+} 
+
+
+if (0 >>> 21 !== 0) { 
+  $ERROR('#694: 0 >>> 21 === 0. Actual: ' + (0 >>> 21)); 
+} 
+
+
+if (1 >>> 21 !== 0) { 
+  $ERROR('#695: 1 >>> 21 === 0. Actual: ' + (1 >>> 21)); 
+} 
+
+
+if (3 >>> 21 !== 0) { 
+  $ERROR('#696: 3 >>> 21 === 0. Actual: ' + (3 >>> 21)); 
+} 
+
+
+if (7 >>> 21 !== 0) { 
+  $ERROR('#697: 7 >>> 21 === 0. Actual: ' + (7 >>> 21)); 
+} 
+
+
+if (15 >>> 21 !== 0) { 
+  $ERROR('#698: 15 >>> 21 === 0. Actual: ' + (15 >>> 21)); 
+} 
+
+
+if (31 >>> 21 !== 0) { 
+  $ERROR('#699: 31 >>> 21 === 0. Actual: ' + (31 >>> 21)); 
+} 
+
+
+if (63 >>> 21 !== 0) { 
+  $ERROR('#700: 63 >>> 21 === 0. Actual: ' + (63 >>> 21)); 
+} 
+
+
+if (127 >>> 21 !== 0) { 
+  $ERROR('#701: 127 >>> 21 === 0. Actual: ' + (127 >>> 21)); 
+} 
+
+
+if (255 >>> 21 !== 0) { 
+  $ERROR('#702: 255 >>> 21 === 0. Actual: ' + (255 >>> 21)); 
+} 
+
+
+if (511 >>> 21 !== 0) { 
+  $ERROR('#703: 511 >>> 21 === 0. Actual: ' + (511 >>> 21)); 
+} 
+
+
+if (1023 >>> 21 !== 0) { 
+  $ERROR('#704: 1023 >>> 21 === 0. Actual: ' + (1023 >>> 21)); 
+} 
+
+
+if (2047 >>> 21 !== 0) { 
+  $ERROR('#705: 2047 >>> 21 === 0. Actual: ' + (2047 >>> 21)); 
+} 
+
+
+if (4095 >>> 21 !== 0) { 
+  $ERROR('#706: 4095 >>> 21 === 0. Actual: ' + (4095 >>> 21)); 
+} 
+
+
+if (8191 >>> 21 !== 0) { 
+  $ERROR('#707: 8191 >>> 21 === 0. Actual: ' + (8191 >>> 21)); 
+} 
+
+
+if (16383 >>> 21 !== 0) { 
+  $ERROR('#708: 16383 >>> 21 === 0. Actual: ' + (16383 >>> 21)); 
+} 
+
+
+if (32767 >>> 21 !== 0) { 
+  $ERROR('#709: 32767 >>> 21 === 0. Actual: ' + (32767 >>> 21)); 
+} 
+
+
+if (65535 >>> 21 !== 0) { 
+  $ERROR('#710: 65535 >>> 21 === 0. Actual: ' + (65535 >>> 21)); 
+} 
+
+
+if (131071 >>> 21 !== 0) { 
+  $ERROR('#711: 131071 >>> 21 === 0. Actual: ' + (131071 >>> 21)); 
+} 
+
+
+if (262143 >>> 21 !== 0) { 
+  $ERROR('#712: 262143 >>> 21 === 0. Actual: ' + (262143 >>> 21)); 
+} 
+
+
+if (524287 >>> 21 !== 0) { 
+  $ERROR('#713: 524287 >>> 21 === 0. Actual: ' + (524287 >>> 21)); 
+} 
+
+
+if (1048575 >>> 21 !== 0) { 
+  $ERROR('#714: 1048575 >>> 21 === 0. Actual: ' + (1048575 >>> 21)); 
+} 
+
+
+if (2097151 >>> 21 !== 0) { 
+  $ERROR('#715: 2097151 >>> 21 === 0. Actual: ' + (2097151 >>> 21)); 
+} 
+
+
+if (4194303 >>> 21 !== 1) { 
+  $ERROR('#716: 4194303 >>> 21 === 1. Actual: ' + (4194303 >>> 21)); 
+} 
+
+
+if (8388607 >>> 21 !== 3) { 
+  $ERROR('#717: 8388607 >>> 21 === 3. Actual: ' + (8388607 >>> 21)); 
+} 
+
+
+if (16777215 >>> 21 !== 7) { 
+  $ERROR('#718: 16777215 >>> 21 === 7. Actual: ' + (16777215 >>> 21)); 
+} 
+
+
+if (33554431 >>> 21 !== 15) { 
+  $ERROR('#719: 33554431 >>> 21 === 15. Actual: ' + (33554431 >>> 21)); 
+} 
+
+
+if (67108863 >>> 21 !== 31) { 
+  $ERROR('#720: 67108863 >>> 21 === 31. Actual: ' + (67108863 >>> 21)); 
+} 
+
+
+if (134217727 >>> 21 !== 63) { 
+  $ERROR('#721: 134217727 >>> 21 === 63. Actual: ' + (134217727 >>> 21)); 
+} 
+
+
+if (268435455 >>> 21 !== 127) { 
+  $ERROR('#722: 268435455 >>> 21 === 127. Actual: ' + (268435455 >>> 21)); 
+} 
+
+
+if (536870911 >>> 21 !== 255) { 
+  $ERROR('#723: 536870911 >>> 21 === 255. Actual: ' + (536870911 >>> 21)); 
+} 
+
+
+if (1073741823 >>> 21 !== 511) { 
+  $ERROR('#724: 1073741823 >>> 21 === 511. Actual: ' + (1073741823 >>> 21)); 
+} 
+
+
+if (2147483647 >>> 21 !== 1023) { 
+  $ERROR('#725: 2147483647 >>> 21 === 1023. Actual: ' + (2147483647 >>> 21)); 
+} 
+
+
+if (4294967295 >>> 21 !== 2047) { 
+  $ERROR('#726: 4294967295 >>> 21 === 2047. Actual: ' + (4294967295 >>> 21)); 
+} 
+
+
+if (0 >>> 22 !== 0) { 
+  $ERROR('#727: 0 >>> 22 === 0. Actual: ' + (0 >>> 22)); 
+} 
+
+
+if (1 >>> 22 !== 0) { 
+  $ERROR('#728: 1 >>> 22 === 0. Actual: ' + (1 >>> 22)); 
+} 
+
+
+if (3 >>> 22 !== 0) { 
+  $ERROR('#729: 3 >>> 22 === 0. Actual: ' + (3 >>> 22)); 
+} 
+
+
+if (7 >>> 22 !== 0) { 
+  $ERROR('#730: 7 >>> 22 === 0. Actual: ' + (7 >>> 22)); 
+} 
+
+
+if (15 >>> 22 !== 0) { 
+  $ERROR('#731: 15 >>> 22 === 0. Actual: ' + (15 >>> 22)); 
+} 
+
+
+if (31 >>> 22 !== 0) { 
+  $ERROR('#732: 31 >>> 22 === 0. Actual: ' + (31 >>> 22)); 
+} 
+
+
+if (63 >>> 22 !== 0) { 
+  $ERROR('#733: 63 >>> 22 === 0. Actual: ' + (63 >>> 22)); 
+} 
+
+
+if (127 >>> 22 !== 0) { 
+  $ERROR('#734: 127 >>> 22 === 0. Actual: ' + (127 >>> 22)); 
+} 
+
+
+if (255 >>> 22 !== 0) { 
+  $ERROR('#735: 255 >>> 22 === 0. Actual: ' + (255 >>> 22)); 
+} 
+
+
+if (511 >>> 22 !== 0) { 
+  $ERROR('#736: 511 >>> 22 === 0. Actual: ' + (511 >>> 22)); 
+} 
+
+
+if (1023 >>> 22 !== 0) { 
+  $ERROR('#737: 1023 >>> 22 === 0. Actual: ' + (1023 >>> 22)); 
+} 
+
+
+if (2047 >>> 22 !== 0) { 
+  $ERROR('#738: 2047 >>> 22 === 0. Actual: ' + (2047 >>> 22)); 
+} 
+
+
+if (4095 >>> 22 !== 0) { 
+  $ERROR('#739: 4095 >>> 22 === 0. Actual: ' + (4095 >>> 22)); 
+} 
+
+
+if (8191 >>> 22 !== 0) { 
+  $ERROR('#740: 8191 >>> 22 === 0. Actual: ' + (8191 >>> 22)); 
+} 
+
+
+if (16383 >>> 22 !== 0) { 
+  $ERROR('#741: 16383 >>> 22 === 0. Actual: ' + (16383 >>> 22)); 
+} 
+
+
+if (32767 >>> 22 !== 0) { 
+  $ERROR('#742: 32767 >>> 22 === 0. Actual: ' + (32767 >>> 22)); 
+} 
+
+
+if (65535 >>> 22 !== 0) { 
+  $ERROR('#743: 65535 >>> 22 === 0. Actual: ' + (65535 >>> 22)); 
+} 
+
+
+if (131071 >>> 22 !== 0) { 
+  $ERROR('#744: 131071 >>> 22 === 0. Actual: ' + (131071 >>> 22)); 
+} 
+
+
+if (262143 >>> 22 !== 0) { 
+  $ERROR('#745: 262143 >>> 22 === 0. Actual: ' + (262143 >>> 22)); 
+} 
+
+
+if (524287 >>> 22 !== 0) { 
+  $ERROR('#746: 524287 >>> 22 === 0. Actual: ' + (524287 >>> 22)); 
+} 
+
+
+if (1048575 >>> 22 !== 0) { 
+  $ERROR('#747: 1048575 >>> 22 === 0. Actual: ' + (1048575 >>> 22)); 
+} 
+
+
+if (2097151 >>> 22 !== 0) { 
+  $ERROR('#748: 2097151 >>> 22 === 0. Actual: ' + (2097151 >>> 22)); 
+} 
+
+
+if (4194303 >>> 22 !== 0) { 
+  $ERROR('#749: 4194303 >>> 22 === 0. Actual: ' + (4194303 >>> 22)); 
+} 
+
+
+if (8388607 >>> 22 !== 1) { 
+  $ERROR('#750: 8388607 >>> 22 === 1. Actual: ' + (8388607 >>> 22)); 
+} 
+
+
+if (16777215 >>> 22 !== 3) { 
+  $ERROR('#751: 16777215 >>> 22 === 3. Actual: ' + (16777215 >>> 22)); 
+} 
+
+
+if (33554431 >>> 22 !== 7) { 
+  $ERROR('#752: 33554431 >>> 22 === 7. Actual: ' + (33554431 >>> 22)); 
+} 
+
+
+if (67108863 >>> 22 !== 15) { 
+  $ERROR('#753: 67108863 >>> 22 === 15. Actual: ' + (67108863 >>> 22)); 
+} 
+
+
+if (134217727 >>> 22 !== 31) { 
+  $ERROR('#754: 134217727 >>> 22 === 31. Actual: ' + (134217727 >>> 22)); 
+} 
+
+
+if (268435455 >>> 22 !== 63) { 
+  $ERROR('#755: 268435455 >>> 22 === 63. Actual: ' + (268435455 >>> 22)); 
+} 
+
+
+if (536870911 >>> 22 !== 127) { 
+  $ERROR('#756: 536870911 >>> 22 === 127. Actual: ' + (536870911 >>> 22)); 
+} 
+
+
+if (1073741823 >>> 22 !== 255) { 
+  $ERROR('#757: 1073741823 >>> 22 === 255. Actual: ' + (1073741823 >>> 22)); 
+} 
+
+
+if (2147483647 >>> 22 !== 511) { 
+  $ERROR('#758: 2147483647 >>> 22 === 511. Actual: ' + (2147483647 >>> 22)); 
+} 
+
+
+if (4294967295 >>> 22 !== 1023) { 
+  $ERROR('#759: 4294967295 >>> 22 === 1023. Actual: ' + (4294967295 >>> 22)); 
+} 
+
+
+if (0 >>> 23 !== 0) { 
+  $ERROR('#760: 0 >>> 23 === 0. Actual: ' + (0 >>> 23)); 
+} 
+
+
+if (1 >>> 23 !== 0) { 
+  $ERROR('#761: 1 >>> 23 === 0. Actual: ' + (1 >>> 23)); 
+} 
+
+
+if (3 >>> 23 !== 0) { 
+  $ERROR('#762: 3 >>> 23 === 0. Actual: ' + (3 >>> 23)); 
+} 
+
+
+if (7 >>> 23 !== 0) { 
+  $ERROR('#763: 7 >>> 23 === 0. Actual: ' + (7 >>> 23)); 
+} 
+
+
+if (15 >>> 23 !== 0) { 
+  $ERROR('#764: 15 >>> 23 === 0. Actual: ' + (15 >>> 23)); 
+} 
+
+
+if (31 >>> 23 !== 0) { 
+  $ERROR('#765: 31 >>> 23 === 0. Actual: ' + (31 >>> 23)); 
+} 
+
+
+if (63 >>> 23 !== 0) { 
+  $ERROR('#766: 63 >>> 23 === 0. Actual: ' + (63 >>> 23)); 
+} 
+
+
+if (127 >>> 23 !== 0) { 
+  $ERROR('#767: 127 >>> 23 === 0. Actual: ' + (127 >>> 23)); 
+} 
+
+
+if (255 >>> 23 !== 0) { 
+  $ERROR('#768: 255 >>> 23 === 0. Actual: ' + (255 >>> 23)); 
+} 
+
+
+if (511 >>> 23 !== 0) { 
+  $ERROR('#769: 511 >>> 23 === 0. Actual: ' + (511 >>> 23)); 
+} 
+
+
+if (1023 >>> 23 !== 0) { 
+  $ERROR('#770: 1023 >>> 23 === 0. Actual: ' + (1023 >>> 23)); 
+} 
+
+
+if (2047 >>> 23 !== 0) { 
+  $ERROR('#771: 2047 >>> 23 === 0. Actual: ' + (2047 >>> 23)); 
+} 
+
+
+if (4095 >>> 23 !== 0) { 
+  $ERROR('#772: 4095 >>> 23 === 0. Actual: ' + (4095 >>> 23)); 
+} 
+
+
+if (8191 >>> 23 !== 0) { 
+  $ERROR('#773: 8191 >>> 23 === 0. Actual: ' + (8191 >>> 23)); 
+} 
+
+
+if (16383 >>> 23 !== 0) { 
+  $ERROR('#774: 16383 >>> 23 === 0. Actual: ' + (16383 >>> 23)); 
+} 
+
+
+if (32767 >>> 23 !== 0) { 
+  $ERROR('#775: 32767 >>> 23 === 0. Actual: ' + (32767 >>> 23)); 
+} 
+
+
+if (65535 >>> 23 !== 0) { 
+  $ERROR('#776: 65535 >>> 23 === 0. Actual: ' + (65535 >>> 23)); 
+} 
+
+
+if (131071 >>> 23 !== 0) { 
+  $ERROR('#777: 131071 >>> 23 === 0. Actual: ' + (131071 >>> 23)); 
+} 
+
+
+if (262143 >>> 23 !== 0) { 
+  $ERROR('#778: 262143 >>> 23 === 0. Actual: ' + (262143 >>> 23)); 
+} 
+
+
+if (524287 >>> 23 !== 0) { 
+  $ERROR('#779: 524287 >>> 23 === 0. Actual: ' + (524287 >>> 23)); 
+} 
+
+
+if (1048575 >>> 23 !== 0) { 
+  $ERROR('#780: 1048575 >>> 23 === 0. Actual: ' + (1048575 >>> 23)); 
+} 
+
+
+if (2097151 >>> 23 !== 0) { 
+  $ERROR('#781: 2097151 >>> 23 === 0. Actual: ' + (2097151 >>> 23)); 
+} 
+
+
+if (4194303 >>> 23 !== 0) { 
+  $ERROR('#782: 4194303 >>> 23 === 0. Actual: ' + (4194303 >>> 23)); 
+} 
+
+
+if (8388607 >>> 23 !== 0) { 
+  $ERROR('#783: 8388607 >>> 23 === 0. Actual: ' + (8388607 >>> 23)); 
+} 
+
+
+if (16777215 >>> 23 !== 1) { 
+  $ERROR('#784: 16777215 >>> 23 === 1. Actual: ' + (16777215 >>> 23)); 
+} 
+
+
+if (33554431 >>> 23 !== 3) { 
+  $ERROR('#785: 33554431 >>> 23 === 3. Actual: ' + (33554431 >>> 23)); 
+} 
+
+
+if (67108863 >>> 23 !== 7) { 
+  $ERROR('#786: 67108863 >>> 23 === 7. Actual: ' + (67108863 >>> 23)); 
+} 
+
+
+if (134217727 >>> 23 !== 15) { 
+  $ERROR('#787: 134217727 >>> 23 === 15. Actual: ' + (134217727 >>> 23)); 
+} 
+
+
+if (268435455 >>> 23 !== 31) { 
+  $ERROR('#788: 268435455 >>> 23 === 31. Actual: ' + (268435455 >>> 23)); 
+} 
+
+
+if (536870911 >>> 23 !== 63) { 
+  $ERROR('#789: 536870911 >>> 23 === 63. Actual: ' + (536870911 >>> 23)); 
+} 
+
+
+if (1073741823 >>> 23 !== 127) { 
+  $ERROR('#790: 1073741823 >>> 23 === 127. Actual: ' + (1073741823 >>> 23)); 
+} 
+
+
+if (2147483647 >>> 23 !== 255) { 
+  $ERROR('#791: 2147483647 >>> 23 === 255. Actual: ' + (2147483647 >>> 23)); 
+} 
+
+
+if (4294967295 >>> 23 !== 511) { 
+  $ERROR('#792: 4294967295 >>> 23 === 511. Actual: ' + (4294967295 >>> 23)); 
+} 
+
+
+if (0 >>> 24 !== 0) { 
+  $ERROR('#793: 0 >>> 24 === 0. Actual: ' + (0 >>> 24)); 
+} 
+
+
+if (1 >>> 24 !== 0) { 
+  $ERROR('#794: 1 >>> 24 === 0. Actual: ' + (1 >>> 24)); 
+} 
+
+
+if (3 >>> 24 !== 0) { 
+  $ERROR('#795: 3 >>> 24 === 0. Actual: ' + (3 >>> 24)); 
+} 
+
+
+if (7 >>> 24 !== 0) { 
+  $ERROR('#796: 7 >>> 24 === 0. Actual: ' + (7 >>> 24)); 
+} 
+
+
+if (15 >>> 24 !== 0) { 
+  $ERROR('#797: 15 >>> 24 === 0. Actual: ' + (15 >>> 24)); 
+} 
+
+
+if (31 >>> 24 !== 0) { 
+  $ERROR('#798: 31 >>> 24 === 0. Actual: ' + (31 >>> 24)); 
+} 
+
+
+if (63 >>> 24 !== 0) { 
+  $ERROR('#799: 63 >>> 24 === 0. Actual: ' + (63 >>> 24)); 
+} 
+
+
+if (127 >>> 24 !== 0) { 
+  $ERROR('#800: 127 >>> 24 === 0. Actual: ' + (127 >>> 24)); 
+} 
+
+
+if (255 >>> 24 !== 0) { 
+  $ERROR('#801: 255 >>> 24 === 0. Actual: ' + (255 >>> 24)); 
+} 
+
+
+if (511 >>> 24 !== 0) { 
+  $ERROR('#802: 511 >>> 24 === 0. Actual: ' + (511 >>> 24)); 
+} 
+
+
+if (1023 >>> 24 !== 0) { 
+  $ERROR('#803: 1023 >>> 24 === 0. Actual: ' + (1023 >>> 24)); 
+} 
+
+
+if (2047 >>> 24 !== 0) { 
+  $ERROR('#804: 2047 >>> 24 === 0. Actual: ' + (2047 >>> 24)); 
+} 
+
+
+if (4095 >>> 24 !== 0) { 
+  $ERROR('#805: 4095 >>> 24 === 0. Actual: ' + (4095 >>> 24)); 
+} 
+
+
+if (8191 >>> 24 !== 0) { 
+  $ERROR('#806: 8191 >>> 24 === 0. Actual: ' + (8191 >>> 24)); 
+} 
+
+
+if (16383 >>> 24 !== 0) { 
+  $ERROR('#807: 16383 >>> 24 === 0. Actual: ' + (16383 >>> 24)); 
+} 
+
+
+if (32767 >>> 24 !== 0) { 
+  $ERROR('#808: 32767 >>> 24 === 0. Actual: ' + (32767 >>> 24)); 
+} 
+
+
+if (65535 >>> 24 !== 0) { 
+  $ERROR('#809: 65535 >>> 24 === 0. Actual: ' + (65535 >>> 24)); 
+} 
+
+
+if (131071 >>> 24 !== 0) { 
+  $ERROR('#810: 131071 >>> 24 === 0. Actual: ' + (131071 >>> 24)); 
+} 
+
+
+if (262143 >>> 24 !== 0) { 
+  $ERROR('#811: 262143 >>> 24 === 0. Actual: ' + (262143 >>> 24)); 
+} 
+
+
+if (524287 >>> 24 !== 0) { 
+  $ERROR('#812: 524287 >>> 24 === 0. Actual: ' + (524287 >>> 24)); 
+} 
+
+
+if (1048575 >>> 24 !== 0) { 
+  $ERROR('#813: 1048575 >>> 24 === 0. Actual: ' + (1048575 >>> 24)); 
+} 
+
+
+if (2097151 >>> 24 !== 0) { 
+  $ERROR('#814: 2097151 >>> 24 === 0. Actual: ' + (2097151 >>> 24)); 
+} 
+
+
+if (4194303 >>> 24 !== 0) { 
+  $ERROR('#815: 4194303 >>> 24 === 0. Actual: ' + (4194303 >>> 24)); 
+} 
+
+
+if (8388607 >>> 24 !== 0) { 
+  $ERROR('#816: 8388607 >>> 24 === 0. Actual: ' + (8388607 >>> 24)); 
+} 
+
+
+if (16777215 >>> 24 !== 0) { 
+  $ERROR('#817: 16777215 >>> 24 === 0. Actual: ' + (16777215 >>> 24)); 
+} 
+
+
+if (33554431 >>> 24 !== 1) { 
+  $ERROR('#818: 33554431 >>> 24 === 1. Actual: ' + (33554431 >>> 24)); 
+} 
+
+
+if (67108863 >>> 24 !== 3) { 
+  $ERROR('#819: 67108863 >>> 24 === 3. Actual: ' + (67108863 >>> 24)); 
+} 
+
+
+if (134217727 >>> 24 !== 7) { 
+  $ERROR('#820: 134217727 >>> 24 === 7. Actual: ' + (134217727 >>> 24)); 
+} 
+
+
+if (268435455 >>> 24 !== 15) { 
+  $ERROR('#821: 268435455 >>> 24 === 15. Actual: ' + (268435455 >>> 24)); 
+} 
+
+
+if (536870911 >>> 24 !== 31) { 
+  $ERROR('#822: 536870911 >>> 24 === 31. Actual: ' + (536870911 >>> 24)); 
+} 
+
+
+if (1073741823 >>> 24 !== 63) { 
+  $ERROR('#823: 1073741823 >>> 24 === 63. Actual: ' + (1073741823 >>> 24)); 
+} 
+
+
+if (2147483647 >>> 24 !== 127) { 
+  $ERROR('#824: 2147483647 >>> 24 === 127. Actual: ' + (2147483647 >>> 24)); 
+} 
+
+
+if (4294967295 >>> 24 !== 255) { 
+  $ERROR('#825: 4294967295 >>> 24 === 255. Actual: ' + (4294967295 >>> 24)); 
+} 
+
+
+if (0 >>> 25 !== 0) { 
+  $ERROR('#826: 0 >>> 25 === 0. Actual: ' + (0 >>> 25)); 
+} 
+
+
+if (1 >>> 25 !== 0) { 
+  $ERROR('#827: 1 >>> 25 === 0. Actual: ' + (1 >>> 25)); 
+} 
+
+
+if (3 >>> 25 !== 0) { 
+  $ERROR('#828: 3 >>> 25 === 0. Actual: ' + (3 >>> 25)); 
+} 
+
+
+if (7 >>> 25 !== 0) { 
+  $ERROR('#829: 7 >>> 25 === 0. Actual: ' + (7 >>> 25)); 
+} 
+
+
+if (15 >>> 25 !== 0) { 
+  $ERROR('#830: 15 >>> 25 === 0. Actual: ' + (15 >>> 25)); 
+} 
+
+
+if (31 >>> 25 !== 0) { 
+  $ERROR('#831: 31 >>> 25 === 0. Actual: ' + (31 >>> 25)); 
+} 
+
+
+if (63 >>> 25 !== 0) { 
+  $ERROR('#832: 63 >>> 25 === 0. Actual: ' + (63 >>> 25)); 
+} 
+
+
+if (127 >>> 25 !== 0) { 
+  $ERROR('#833: 127 >>> 25 === 0. Actual: ' + (127 >>> 25)); 
+} 
+
+
+if (255 >>> 25 !== 0) { 
+  $ERROR('#834: 255 >>> 25 === 0. Actual: ' + (255 >>> 25)); 
+} 
+
+
+if (511 >>> 25 !== 0) { 
+  $ERROR('#835: 511 >>> 25 === 0. Actual: ' + (511 >>> 25)); 
+} 
+
+
+if (1023 >>> 25 !== 0) { 
+  $ERROR('#836: 1023 >>> 25 === 0. Actual: ' + (1023 >>> 25)); 
+} 
+
+
+if (2047 >>> 25 !== 0) { 
+  $ERROR('#837: 2047 >>> 25 === 0. Actual: ' + (2047 >>> 25)); 
+} 
+
+
+if (4095 >>> 25 !== 0) { 
+  $ERROR('#838: 4095 >>> 25 === 0. Actual: ' + (4095 >>> 25)); 
+} 
+
+
+if (8191 >>> 25 !== 0) { 
+  $ERROR('#839: 8191 >>> 25 === 0. Actual: ' + (8191 >>> 25)); 
+} 
+
+
+if (16383 >>> 25 !== 0) { 
+  $ERROR('#840: 16383 >>> 25 === 0. Actual: ' + (16383 >>> 25)); 
+} 
+
+
+if (32767 >>> 25 !== 0) { 
+  $ERROR('#841: 32767 >>> 25 === 0. Actual: ' + (32767 >>> 25)); 
+} 
+
+
+if (65535 >>> 25 !== 0) { 
+  $ERROR('#842: 65535 >>> 25 === 0. Actual: ' + (65535 >>> 25)); 
+} 
+
+
+if (131071 >>> 25 !== 0) { 
+  $ERROR('#843: 131071 >>> 25 === 0. Actual: ' + (131071 >>> 25)); 
+} 
+
+
+if (262143 >>> 25 !== 0) { 
+  $ERROR('#844: 262143 >>> 25 === 0. Actual: ' + (262143 >>> 25)); 
+} 
+
+
+if (524287 >>> 25 !== 0) { 
+  $ERROR('#845: 524287 >>> 25 === 0. Actual: ' + (524287 >>> 25)); 
+} 
+
+
+if (1048575 >>> 25 !== 0) { 
+  $ERROR('#846: 1048575 >>> 25 === 0. Actual: ' + (1048575 >>> 25)); 
+} 
+
+
+if (2097151 >>> 25 !== 0) { 
+  $ERROR('#847: 2097151 >>> 25 === 0. Actual: ' + (2097151 >>> 25)); 
+} 
+
+
+if (4194303 >>> 25 !== 0) { 
+  $ERROR('#848: 4194303 >>> 25 === 0. Actual: ' + (4194303 >>> 25)); 
+} 
+
+
+if (8388607 >>> 25 !== 0) { 
+  $ERROR('#849: 8388607 >>> 25 === 0. Actual: ' + (8388607 >>> 25)); 
+} 
+
+
+if (16777215 >>> 25 !== 0) { 
+  $ERROR('#850: 16777215 >>> 25 === 0. Actual: ' + (16777215 >>> 25)); 
+} 
+
+
+if (33554431 >>> 25 !== 0) { 
+  $ERROR('#851: 33554431 >>> 25 === 0. Actual: ' + (33554431 >>> 25)); 
+} 
+
+
+if (67108863 >>> 25 !== 1) { 
+  $ERROR('#852: 67108863 >>> 25 === 1. Actual: ' + (67108863 >>> 25)); 
+} 
+
+
+if (134217727 >>> 25 !== 3) { 
+  $ERROR('#853: 134217727 >>> 25 === 3. Actual: ' + (134217727 >>> 25)); 
+} 
+
+
+if (268435455 >>> 25 !== 7) { 
+  $ERROR('#854: 268435455 >>> 25 === 7. Actual: ' + (268435455 >>> 25)); 
+} 
+
+
+if (536870911 >>> 25 !== 15) { 
+  $ERROR('#855: 536870911 >>> 25 === 15. Actual: ' + (536870911 >>> 25)); 
+} 
+
+
+if (1073741823 >>> 25 !== 31) { 
+  $ERROR('#856: 1073741823 >>> 25 === 31. Actual: ' + (1073741823 >>> 25)); 
+} 
+
+
+if (2147483647 >>> 25 !== 63) { 
+  $ERROR('#857: 2147483647 >>> 25 === 63. Actual: ' + (2147483647 >>> 25)); 
+} 
+
+
+if (4294967295 >>> 25 !== 127) { 
+  $ERROR('#858: 4294967295 >>> 25 === 127. Actual: ' + (4294967295 >>> 25)); 
+} 
+
+
+if (0 >>> 26 !== 0) { 
+  $ERROR('#859: 0 >>> 26 === 0. Actual: ' + (0 >>> 26)); 
+} 
+
+
+if (1 >>> 26 !== 0) { 
+  $ERROR('#860: 1 >>> 26 === 0. Actual: ' + (1 >>> 26)); 
+} 
+
+
+if (3 >>> 26 !== 0) { 
+  $ERROR('#861: 3 >>> 26 === 0. Actual: ' + (3 >>> 26)); 
+} 
+
+
+if (7 >>> 26 !== 0) { 
+  $ERROR('#862: 7 >>> 26 === 0. Actual: ' + (7 >>> 26)); 
+} 
+
+
+if (15 >>> 26 !== 0) { 
+  $ERROR('#863: 15 >>> 26 === 0. Actual: ' + (15 >>> 26)); 
+} 
+
+
+if (31 >>> 26 !== 0) { 
+  $ERROR('#864: 31 >>> 26 === 0. Actual: ' + (31 >>> 26)); 
+} 
+
+
+if (63 >>> 26 !== 0) { 
+  $ERROR('#865: 63 >>> 26 === 0. Actual: ' + (63 >>> 26)); 
+} 
+
+
+if (127 >>> 26 !== 0) { 
+  $ERROR('#866: 127 >>> 26 === 0. Actual: ' + (127 >>> 26)); 
+} 
+
+
+if (255 >>> 26 !== 0) { 
+  $ERROR('#867: 255 >>> 26 === 0. Actual: ' + (255 >>> 26)); 
+} 
+
+
+if (511 >>> 26 !== 0) { 
+  $ERROR('#868: 511 >>> 26 === 0. Actual: ' + (511 >>> 26)); 
+} 
+
+
+if (1023 >>> 26 !== 0) { 
+  $ERROR('#869: 1023 >>> 26 === 0. Actual: ' + (1023 >>> 26)); 
+} 
+
+
+if (2047 >>> 26 !== 0) { 
+  $ERROR('#870: 2047 >>> 26 === 0. Actual: ' + (2047 >>> 26)); 
+} 
+
+
+if (4095 >>> 26 !== 0) { 
+  $ERROR('#871: 4095 >>> 26 === 0. Actual: ' + (4095 >>> 26)); 
+} 
+
+
+if (8191 >>> 26 !== 0) { 
+  $ERROR('#872: 8191 >>> 26 === 0. Actual: ' + (8191 >>> 26)); 
+} 
+
+
+if (16383 >>> 26 !== 0) { 
+  $ERROR('#873: 16383 >>> 26 === 0. Actual: ' + (16383 >>> 26)); 
+} 
+
+
+if (32767 >>> 26 !== 0) { 
+  $ERROR('#874: 32767 >>> 26 === 0. Actual: ' + (32767 >>> 26)); 
+} 
+
+
+if (65535 >>> 26 !== 0) { 
+  $ERROR('#875: 65535 >>> 26 === 0. Actual: ' + (65535 >>> 26)); 
+} 
+
+
+if (131071 >>> 26 !== 0) { 
+  $ERROR('#876: 131071 >>> 26 === 0. Actual: ' + (131071 >>> 26)); 
+} 
+
+
+if (262143 >>> 26 !== 0) { 
+  $ERROR('#877: 262143 >>> 26 === 0. Actual: ' + (262143 >>> 26)); 
+} 
+
+
+if (524287 >>> 26 !== 0) { 
+  $ERROR('#878: 524287 >>> 26 === 0. Actual: ' + (524287 >>> 26)); 
+} 
+
+
+if (1048575 >>> 26 !== 0) { 
+  $ERROR('#879: 1048575 >>> 26 === 0. Actual: ' + (1048575 >>> 26)); 
+} 
+
+
+if (2097151 >>> 26 !== 0) { 
+  $ERROR('#880: 2097151 >>> 26 === 0. Actual: ' + (2097151 >>> 26)); 
+} 
+
+
+if (4194303 >>> 26 !== 0) { 
+  $ERROR('#881: 4194303 >>> 26 === 0. Actual: ' + (4194303 >>> 26)); 
+} 
+
+
+if (8388607 >>> 26 !== 0) { 
+  $ERROR('#882: 8388607 >>> 26 === 0. Actual: ' + (8388607 >>> 26)); 
+} 
+
+
+if (16777215 >>> 26 !== 0) { 
+  $ERROR('#883: 16777215 >>> 26 === 0. Actual: ' + (16777215 >>> 26)); 
+} 
+
+
+if (33554431 >>> 26 !== 0) { 
+  $ERROR('#884: 33554431 >>> 26 === 0. Actual: ' + (33554431 >>> 26)); 
+} 
+
+
+if (67108863 >>> 26 !== 0) { 
+  $ERROR('#885: 67108863 >>> 26 === 0. Actual: ' + (67108863 >>> 26)); 
+} 
+
+
+if (134217727 >>> 26 !== 1) { 
+  $ERROR('#886: 134217727 >>> 26 === 1. Actual: ' + (134217727 >>> 26)); 
+} 
+
+
+if (268435455 >>> 26 !== 3) { 
+  $ERROR('#887: 268435455 >>> 26 === 3. Actual: ' + (268435455 >>> 26)); 
+} 
+
+
+if (536870911 >>> 26 !== 7) { 
+  $ERROR('#888: 536870911 >>> 26 === 7. Actual: ' + (536870911 >>> 26)); 
+} 
+
+
+if (1073741823 >>> 26 !== 15) { 
+  $ERROR('#889: 1073741823 >>> 26 === 15. Actual: ' + (1073741823 >>> 26)); 
+} 
+
+
+if (2147483647 >>> 26 !== 31) { 
+  $ERROR('#890: 2147483647 >>> 26 === 31. Actual: ' + (2147483647 >>> 26)); 
+} 
+
+
+if (4294967295 >>> 26 !== 63) { 
+  $ERROR('#891: 4294967295 >>> 26 === 63. Actual: ' + (4294967295 >>> 26)); 
+} 
+
+
+if (0 >>> 27 !== 0) { 
+  $ERROR('#892: 0 >>> 27 === 0. Actual: ' + (0 >>> 27)); 
+} 
+
+
+if (1 >>> 27 !== 0) { 
+  $ERROR('#893: 1 >>> 27 === 0. Actual: ' + (1 >>> 27)); 
+} 
+
+
+if (3 >>> 27 !== 0) { 
+  $ERROR('#894: 3 >>> 27 === 0. Actual: ' + (3 >>> 27)); 
+} 
+
+
+if (7 >>> 27 !== 0) { 
+  $ERROR('#895: 7 >>> 27 === 0. Actual: ' + (7 >>> 27)); 
+} 
+
+
+if (15 >>> 27 !== 0) { 
+  $ERROR('#896: 15 >>> 27 === 0. Actual: ' + (15 >>> 27)); 
+} 
+
+
+if (31 >>> 27 !== 0) { 
+  $ERROR('#897: 31 >>> 27 === 0. Actual: ' + (31 >>> 27)); 
+} 
+
+
+if (63 >>> 27 !== 0) { 
+  $ERROR('#898: 63 >>> 27 === 0. Actual: ' + (63 >>> 27)); 
+} 
+
+
+if (127 >>> 27 !== 0) { 
+  $ERROR('#899: 127 >>> 27 === 0. Actual: ' + (127 >>> 27)); 
+} 
+
+
+if (255 >>> 27 !== 0) { 
+  $ERROR('#900: 255 >>> 27 === 0. Actual: ' + (255 >>> 27)); 
+} 
+
+
+if (511 >>> 27 !== 0) { 
+  $ERROR('#901: 511 >>> 27 === 0. Actual: ' + (511 >>> 27)); 
+} 
+
+
+if (1023 >>> 27 !== 0) { 
+  $ERROR('#902: 1023 >>> 27 === 0. Actual: ' + (1023 >>> 27)); 
+} 
+
+
+if (2047 >>> 27 !== 0) { 
+  $ERROR('#903: 2047 >>> 27 === 0. Actual: ' + (2047 >>> 27)); 
+} 
+
+
+if (4095 >>> 27 !== 0) { 
+  $ERROR('#904: 4095 >>> 27 === 0. Actual: ' + (4095 >>> 27)); 
+} 
+
+
+if (8191 >>> 27 !== 0) { 
+  $ERROR('#905: 8191 >>> 27 === 0. Actual: ' + (8191 >>> 27)); 
+} 
+
+
+if (16383 >>> 27 !== 0) { 
+  $ERROR('#906: 16383 >>> 27 === 0. Actual: ' + (16383 >>> 27)); 
+} 
+
+
+if (32767 >>> 27 !== 0) { 
+  $ERROR('#907: 32767 >>> 27 === 0. Actual: ' + (32767 >>> 27)); 
+} 
+
+
+if (65535 >>> 27 !== 0) { 
+  $ERROR('#908: 65535 >>> 27 === 0. Actual: ' + (65535 >>> 27)); 
+} 
+
+
+if (131071 >>> 27 !== 0) { 
+  $ERROR('#909: 131071 >>> 27 === 0. Actual: ' + (131071 >>> 27)); 
+} 
+
+
+if (262143 >>> 27 !== 0) { 
+  $ERROR('#910: 262143 >>> 27 === 0. Actual: ' + (262143 >>> 27)); 
+} 
+
+
+if (524287 >>> 27 !== 0) { 
+  $ERROR('#911: 524287 >>> 27 === 0. Actual: ' + (524287 >>> 27)); 
+} 
+
+
+if (1048575 >>> 27 !== 0) { 
+  $ERROR('#912: 1048575 >>> 27 === 0. Actual: ' + (1048575 >>> 27)); 
+} 
+
+
+if (2097151 >>> 27 !== 0) { 
+  $ERROR('#913: 2097151 >>> 27 === 0. Actual: ' + (2097151 >>> 27)); 
+} 
+
+
+if (4194303 >>> 27 !== 0) { 
+  $ERROR('#914: 4194303 >>> 27 === 0. Actual: ' + (4194303 >>> 27)); 
+} 
+
+
+if (8388607 >>> 27 !== 0) { 
+  $ERROR('#915: 8388607 >>> 27 === 0. Actual: ' + (8388607 >>> 27)); 
+} 
+
+
+if (16777215 >>> 27 !== 0) { 
+  $ERROR('#916: 16777215 >>> 27 === 0. Actual: ' + (16777215 >>> 27)); 
+} 
+
+
+if (33554431 >>> 27 !== 0) { 
+  $ERROR('#917: 33554431 >>> 27 === 0. Actual: ' + (33554431 >>> 27)); 
+} 
+
+
+if (67108863 >>> 27 !== 0) { 
+  $ERROR('#918: 67108863 >>> 27 === 0. Actual: ' + (67108863 >>> 27)); 
+} 
+
+
+if (134217727 >>> 27 !== 0) { 
+  $ERROR('#919: 134217727 >>> 27 === 0. Actual: ' + (134217727 >>> 27)); 
+} 
+
+
+if (268435455 >>> 27 !== 1) { 
+  $ERROR('#920: 268435455 >>> 27 === 1. Actual: ' + (268435455 >>> 27)); 
+} 
+
+
+if (536870911 >>> 27 !== 3) { 
+  $ERROR('#921: 536870911 >>> 27 === 3. Actual: ' + (536870911 >>> 27)); 
+} 
+
+
+if (1073741823 >>> 27 !== 7) { 
+  $ERROR('#922: 1073741823 >>> 27 === 7. Actual: ' + (1073741823 >>> 27)); 
+} 
+
+
+if (2147483647 >>> 27 !== 15) { 
+  $ERROR('#923: 2147483647 >>> 27 === 15. Actual: ' + (2147483647 >>> 27)); 
+} 
+
+
+if (4294967295 >>> 27 !== 31) { 
+  $ERROR('#924: 4294967295 >>> 27 === 31. Actual: ' + (4294967295 >>> 27)); 
+} 
+
+
+if (0 >>> 28 !== 0) { 
+  $ERROR('#925: 0 >>> 28 === 0. Actual: ' + (0 >>> 28)); 
+} 
+
+
+if (1 >>> 28 !== 0) { 
+  $ERROR('#926: 1 >>> 28 === 0. Actual: ' + (1 >>> 28)); 
+} 
+
+
+if (3 >>> 28 !== 0) { 
+  $ERROR('#927: 3 >>> 28 === 0. Actual: ' + (3 >>> 28)); 
+} 
+
+
+if (7 >>> 28 !== 0) { 
+  $ERROR('#928: 7 >>> 28 === 0. Actual: ' + (7 >>> 28)); 
+} 
+
+
+if (15 >>> 28 !== 0) { 
+  $ERROR('#929: 15 >>> 28 === 0. Actual: ' + (15 >>> 28)); 
+} 
+
+
+if (31 >>> 28 !== 0) { 
+  $ERROR('#930: 31 >>> 28 === 0. Actual: ' + (31 >>> 28)); 
+} 
+
+
+if (63 >>> 28 !== 0) { 
+  $ERROR('#931: 63 >>> 28 === 0. Actual: ' + (63 >>> 28)); 
+} 
+
+
+if (127 >>> 28 !== 0) { 
+  $ERROR('#932: 127 >>> 28 === 0. Actual: ' + (127 >>> 28)); 
+} 
+
+
+if (255 >>> 28 !== 0) { 
+  $ERROR('#933: 255 >>> 28 === 0. Actual: ' + (255 >>> 28)); 
+} 
+
+
+if (511 >>> 28 !== 0) { 
+  $ERROR('#934: 511 >>> 28 === 0. Actual: ' + (511 >>> 28)); 
+} 
+
+
+if (1023 >>> 28 !== 0) { 
+  $ERROR('#935: 1023 >>> 28 === 0. Actual: ' + (1023 >>> 28)); 
+} 
+
+
+if (2047 >>> 28 !== 0) { 
+  $ERROR('#936: 2047 >>> 28 === 0. Actual: ' + (2047 >>> 28)); 
+} 
+
+
+if (4095 >>> 28 !== 0) { 
+  $ERROR('#937: 4095 >>> 28 === 0. Actual: ' + (4095 >>> 28)); 
+} 
+
+
+if (8191 >>> 28 !== 0) { 
+  $ERROR('#938: 8191 >>> 28 === 0. Actual: ' + (8191 >>> 28)); 
+} 
+
+
+if (16383 >>> 28 !== 0) { 
+  $ERROR('#939: 16383 >>> 28 === 0. Actual: ' + (16383 >>> 28)); 
+} 
+
+
+if (32767 >>> 28 !== 0) { 
+  $ERROR('#940: 32767 >>> 28 === 0. Actual: ' + (32767 >>> 28)); 
+} 
+
+
+if (65535 >>> 28 !== 0) { 
+  $ERROR('#941: 65535 >>> 28 === 0. Actual: ' + (65535 >>> 28)); 
+} 
+
+
+if (131071 >>> 28 !== 0) { 
+  $ERROR('#942: 131071 >>> 28 === 0. Actual: ' + (131071 >>> 28)); 
+} 
+
+
+if (262143 >>> 28 !== 0) { 
+  $ERROR('#943: 262143 >>> 28 === 0. Actual: ' + (262143 >>> 28)); 
+} 
+
+
+if (524287 >>> 28 !== 0) { 
+  $ERROR('#944: 524287 >>> 28 === 0. Actual: ' + (524287 >>> 28)); 
+} 
+
+
+if (1048575 >>> 28 !== 0) { 
+  $ERROR('#945: 1048575 >>> 28 === 0. Actual: ' + (1048575 >>> 28)); 
+} 
+
+
+if (2097151 >>> 28 !== 0) { 
+  $ERROR('#946: 2097151 >>> 28 === 0. Actual: ' + (2097151 >>> 28)); 
+} 
+
+
+if (4194303 >>> 28 !== 0) { 
+  $ERROR('#947: 4194303 >>> 28 === 0. Actual: ' + (4194303 >>> 28)); 
+} 
+
+
+if (8388607 >>> 28 !== 0) { 
+  $ERROR('#948: 8388607 >>> 28 === 0. Actual: ' + (8388607 >>> 28)); 
+} 
+
+
+if (16777215 >>> 28 !== 0) { 
+  $ERROR('#949: 16777215 >>> 28 === 0. Actual: ' + (16777215 >>> 28)); 
+} 
+
+
+if (33554431 >>> 28 !== 0) { 
+  $ERROR('#950: 33554431 >>> 28 === 0. Actual: ' + (33554431 >>> 28)); 
+} 
+
+
+if (67108863 >>> 28 !== 0) { 
+  $ERROR('#951: 67108863 >>> 28 === 0. Actual: ' + (67108863 >>> 28)); 
+} 
+
+
+if (134217727 >>> 28 !== 0) { 
+  $ERROR('#952: 134217727 >>> 28 === 0. Actual: ' + (134217727 >>> 28)); 
+} 
+
+
+if (268435455 >>> 28 !== 0) { 
+  $ERROR('#953: 268435455 >>> 28 === 0. Actual: ' + (268435455 >>> 28)); 
+} 
+
+
+if (536870911 >>> 28 !== 1) { 
+  $ERROR('#954: 536870911 >>> 28 === 1. Actual: ' + (536870911 >>> 28)); 
+} 
+
+
+if (1073741823 >>> 28 !== 3) { 
+  $ERROR('#955: 1073741823 >>> 28 === 3. Actual: ' + (1073741823 >>> 28)); 
+} 
+
+
+if (2147483647 >>> 28 !== 7) { 
+  $ERROR('#956: 2147483647 >>> 28 === 7. Actual: ' + (2147483647 >>> 28)); 
+} 
+
+
+if (4294967295 >>> 28 !== 15) { 
+  $ERROR('#957: 4294967295 >>> 28 === 15. Actual: ' + (4294967295 >>> 28)); 
+} 
+
+
+if (0 >>> 29 !== 0) { 
+  $ERROR('#958: 0 >>> 29 === 0. Actual: ' + (0 >>> 29)); 
+} 
+
+
+if (1 >>> 29 !== 0) { 
+  $ERROR('#959: 1 >>> 29 === 0. Actual: ' + (1 >>> 29)); 
+} 
+
+
+if (3 >>> 29 !== 0) { 
+  $ERROR('#960: 3 >>> 29 === 0. Actual: ' + (3 >>> 29)); 
+} 
+
+
+if (7 >>> 29 !== 0) { 
+  $ERROR('#961: 7 >>> 29 === 0. Actual: ' + (7 >>> 29)); 
+} 
+
+
+if (15 >>> 29 !== 0) { 
+  $ERROR('#962: 15 >>> 29 === 0. Actual: ' + (15 >>> 29)); 
+} 
+
+
+if (31 >>> 29 !== 0) { 
+  $ERROR('#963: 31 >>> 29 === 0. Actual: ' + (31 >>> 29)); 
+} 
+
+
+if (63 >>> 29 !== 0) { 
+  $ERROR('#964: 63 >>> 29 === 0. Actual: ' + (63 >>> 29)); 
+} 
+
+
+if (127 >>> 29 !== 0) { 
+  $ERROR('#965: 127 >>> 29 === 0. Actual: ' + (127 >>> 29)); 
+} 
+
+
+if (255 >>> 29 !== 0) { 
+  $ERROR('#966: 255 >>> 29 === 0. Actual: ' + (255 >>> 29)); 
+} 
+
+
+if (511 >>> 29 !== 0) { 
+  $ERROR('#967: 511 >>> 29 === 0. Actual: ' + (511 >>> 29)); 
+} 
+
+
+if (1023 >>> 29 !== 0) { 
+  $ERROR('#968: 1023 >>> 29 === 0. Actual: ' + (1023 >>> 29)); 
+} 
+
+
+if (2047 >>> 29 !== 0) { 
+  $ERROR('#969: 2047 >>> 29 === 0. Actual: ' + (2047 >>> 29)); 
+} 
+
+
+if (4095 >>> 29 !== 0) { 
+  $ERROR('#970: 4095 >>> 29 === 0. Actual: ' + (4095 >>> 29)); 
+} 
+
+
+if (8191 >>> 29 !== 0) { 
+  $ERROR('#971: 8191 >>> 29 === 0. Actual: ' + (8191 >>> 29)); 
+} 
+
+
+if (16383 >>> 29 !== 0) { 
+  $ERROR('#972: 16383 >>> 29 === 0. Actual: ' + (16383 >>> 29)); 
+} 
+
+
+if (32767 >>> 29 !== 0) { 
+  $ERROR('#973: 32767 >>> 29 === 0. Actual: ' + (32767 >>> 29)); 
+} 
+
+
+if (65535 >>> 29 !== 0) { 
+  $ERROR('#974: 65535 >>> 29 === 0. Actual: ' + (65535 >>> 29)); 
+} 
+
+
+if (131071 >>> 29 !== 0) { 
+  $ERROR('#975: 131071 >>> 29 === 0. Actual: ' + (131071 >>> 29)); 
+} 
+
+
+if (262143 >>> 29 !== 0) { 
+  $ERROR('#976: 262143 >>> 29 === 0. Actual: ' + (262143 >>> 29)); 
+} 
+
+
+if (524287 >>> 29 !== 0) { 
+  $ERROR('#977: 524287 >>> 29 === 0. Actual: ' + (524287 >>> 29)); 
+} 
+
+
+if (1048575 >>> 29 !== 0) { 
+  $ERROR('#978: 1048575 >>> 29 === 0. Actual: ' + (1048575 >>> 29)); 
+} 
+
+
+if (2097151 >>> 29 !== 0) { 
+  $ERROR('#979: 2097151 >>> 29 === 0. Actual: ' + (2097151 >>> 29)); 
+} 
+
+
+if (4194303 >>> 29 !== 0) { 
+  $ERROR('#980: 4194303 >>> 29 === 0. Actual: ' + (4194303 >>> 29)); 
+} 
+
+
+if (8388607 >>> 29 !== 0) { 
+  $ERROR('#981: 8388607 >>> 29 === 0. Actual: ' + (8388607 >>> 29)); 
+} 
+
+
+if (16777215 >>> 29 !== 0) { 
+  $ERROR('#982: 16777215 >>> 29 === 0. Actual: ' + (16777215 >>> 29)); 
+} 
+
+
+if (33554431 >>> 29 !== 0) { 
+  $ERROR('#983: 33554431 >>> 29 === 0. Actual: ' + (33554431 >>> 29)); 
+} 
+
+
+if (67108863 >>> 29 !== 0) { 
+  $ERROR('#984: 67108863 >>> 29 === 0. Actual: ' + (67108863 >>> 29)); 
+} 
+
+
+if (134217727 >>> 29 !== 0) { 
+  $ERROR('#985: 134217727 >>> 29 === 0. Actual: ' + (134217727 >>> 29)); 
+} 
+
+
+if (268435455 >>> 29 !== 0) { 
+  $ERROR('#986: 268435455 >>> 29 === 0. Actual: ' + (268435455 >>> 29)); 
+} 
+
+
+if (536870911 >>> 29 !== 0) { 
+  $ERROR('#987: 536870911 >>> 29 === 0. Actual: ' + (536870911 >>> 29)); 
+} 
+
+
+if (1073741823 >>> 29 !== 1) { 
+  $ERROR('#988: 1073741823 >>> 29 === 1. Actual: ' + (1073741823 >>> 29)); 
+} 
+
+
+if (2147483647 >>> 29 !== 3) { 
+  $ERROR('#989: 2147483647 >>> 29 === 3. Actual: ' + (2147483647 >>> 29)); 
+} 
+
+
+if (4294967295 >>> 29 !== 7) { 
+  $ERROR('#990: 4294967295 >>> 29 === 7. Actual: ' + (4294967295 >>> 29)); 
+} 
+
+
+if (0 >>> 30 !== 0) { 
+  $ERROR('#991: 0 >>> 30 === 0. Actual: ' + (0 >>> 30)); 
+} 
+
+
+if (1 >>> 30 !== 0) { 
+  $ERROR('#992: 1 >>> 30 === 0. Actual: ' + (1 >>> 30)); 
+} 
+
+
+if (3 >>> 30 !== 0) { 
+  $ERROR('#993: 3 >>> 30 === 0. Actual: ' + (3 >>> 30)); 
+} 
+
+
+if (7 >>> 30 !== 0) { 
+  $ERROR('#994: 7 >>> 30 === 0. Actual: ' + (7 >>> 30)); 
+} 
+
+
+if (15 >>> 30 !== 0) { 
+  $ERROR('#995: 15 >>> 30 === 0. Actual: ' + (15 >>> 30)); 
+} 
+
+
+if (31 >>> 30 !== 0) { 
+  $ERROR('#996: 31 >>> 30 === 0. Actual: ' + (31 >>> 30)); 
+} 
+
+
+if (63 >>> 30 !== 0) { 
+  $ERROR('#997: 63 >>> 30 === 0. Actual: ' + (63 >>> 30)); 
+} 
+
+
+if (127 >>> 30 !== 0) { 
+  $ERROR('#998: 127 >>> 30 === 0. Actual: ' + (127 >>> 30)); 
+} 
+
+
+if (255 >>> 30 !== 0) { 
+  $ERROR('#999: 255 >>> 30 === 0. Actual: ' + (255 >>> 30)); 
+} 
+
+
+if (511 >>> 30 !== 0) { 
+  $ERROR('#1000: 511 >>> 30 === 0. Actual: ' + (511 >>> 30)); 
+} 
+
+
+if (1023 >>> 30 !== 0) { 
+  $ERROR('#1001: 1023 >>> 30 === 0. Actual: ' + (1023 >>> 30)); 
+} 
+
+
+if (2047 >>> 30 !== 0) { 
+  $ERROR('#1002: 2047 >>> 30 === 0. Actual: ' + (2047 >>> 30)); 
+} 
+
+
+if (4095 >>> 30 !== 0) { 
+  $ERROR('#1003: 4095 >>> 30 === 0. Actual: ' + (4095 >>> 30)); 
+} 
+
+
+if (8191 >>> 30 !== 0) { 
+  $ERROR('#1004: 8191 >>> 30 === 0. Actual: ' + (8191 >>> 30)); 
+} 
+
+
+if (16383 >>> 30 !== 0) { 
+  $ERROR('#1005: 16383 >>> 30 === 0. Actual: ' + (16383 >>> 30)); 
+} 
+
+
+if (32767 >>> 30 !== 0) { 
+  $ERROR('#1006: 32767 >>> 30 === 0. Actual: ' + (32767 >>> 30)); 
+} 
+
+
+if (65535 >>> 30 !== 0) { 
+  $ERROR('#1007: 65535 >>> 30 === 0. Actual: ' + (65535 >>> 30)); 
+} 
+
+
+if (131071 >>> 30 !== 0) { 
+  $ERROR('#1008: 131071 >>> 30 === 0. Actual: ' + (131071 >>> 30)); 
+} 
+
+
+if (262143 >>> 30 !== 0) { 
+  $ERROR('#1009: 262143 >>> 30 === 0. Actual: ' + (262143 >>> 30)); 
+} 
+
+
+if (524287 >>> 30 !== 0) { 
+  $ERROR('#1010: 524287 >>> 30 === 0. Actual: ' + (524287 >>> 30)); 
+} 
+
+
+if (1048575 >>> 30 !== 0) { 
+  $ERROR('#1011: 1048575 >>> 30 === 0. Actual: ' + (1048575 >>> 30)); 
+} 
+
+
+if (2097151 >>> 30 !== 0) { 
+  $ERROR('#1012: 2097151 >>> 30 === 0. Actual: ' + (2097151 >>> 30)); 
+} 
+
+
+if (4194303 >>> 30 !== 0) { 
+  $ERROR('#1013: 4194303 >>> 30 === 0. Actual: ' + (4194303 >>> 30)); 
+} 
+
+
+if (8388607 >>> 30 !== 0) { 
+  $ERROR('#1014: 8388607 >>> 30 === 0. Actual: ' + (8388607 >>> 30)); 
+} 
+
+
+if (16777215 >>> 30 !== 0) { 
+  $ERROR('#1015: 16777215 >>> 30 === 0. Actual: ' + (16777215 >>> 30)); 
+} 
+
+
+if (33554431 >>> 30 !== 0) { 
+  $ERROR('#1016: 33554431 >>> 30 === 0. Actual: ' + (33554431 >>> 30)); 
+} 
+
+
+if (67108863 >>> 30 !== 0) { 
+  $ERROR('#1017: 67108863 >>> 30 === 0. Actual: ' + (67108863 >>> 30)); 
+} 
+
+
+if (134217727 >>> 30 !== 0) { 
+  $ERROR('#1018: 134217727 >>> 30 === 0. Actual: ' + (134217727 >>> 30)); 
+} 
+
+
+if (268435455 >>> 30 !== 0) { 
+  $ERROR('#1019: 268435455 >>> 30 === 0. Actual: ' + (268435455 >>> 30)); 
+} 
+
+
+if (536870911 >>> 30 !== 0) { 
+  $ERROR('#1020: 536870911 >>> 30 === 0. Actual: ' + (536870911 >>> 30)); 
+} 
+
+
+if (1073741823 >>> 30 !== 0) { 
+  $ERROR('#1021: 1073741823 >>> 30 === 0. Actual: ' + (1073741823 >>> 30)); 
+} 
+
+
+if (2147483647 >>> 30 !== 1) { 
+  $ERROR('#1022: 2147483647 >>> 30 === 1. Actual: ' + (2147483647 >>> 30)); 
+} 
+
+
+if (4294967295 >>> 30 !== 3) { 
+  $ERROR('#1023: 4294967295 >>> 30 === 3. Actual: ' + (4294967295 >>> 30)); 
+} 
+
+
+if (0 >>> 31 !== 0) { 
+  $ERROR('#1024: 0 >>> 31 === 0. Actual: ' + (0 >>> 31)); 
+} 
+
+
+if (1 >>> 31 !== 0) { 
+  $ERROR('#1025: 1 >>> 31 === 0. Actual: ' + (1 >>> 31)); 
+} 
+
+
+if (3 >>> 31 !== 0) { 
+  $ERROR('#1026: 3 >>> 31 === 0. Actual: ' + (3 >>> 31)); 
+} 
+
+
+if (7 >>> 31 !== 0) { 
+  $ERROR('#1027: 7 >>> 31 === 0. Actual: ' + (7 >>> 31)); 
+} 
+
+
+if (15 >>> 31 !== 0) { 
+  $ERROR('#1028: 15 >>> 31 === 0. Actual: ' + (15 >>> 31)); 
+} 
+
+
+if (31 >>> 31 !== 0) { 
+  $ERROR('#1029: 31 >>> 31 === 0. Actual: ' + (31 >>> 31)); 
+} 
+
+
+if (63 >>> 31 !== 0) { 
+  $ERROR('#1030: 63 >>> 31 === 0. Actual: ' + (63 >>> 31)); 
+} 
+
+
+if (127 >>> 31 !== 0) { 
+  $ERROR('#1031: 127 >>> 31 === 0. Actual: ' + (127 >>> 31)); 
+} 
+
+
+if (255 >>> 31 !== 0) { 
+  $ERROR('#1032: 255 >>> 31 === 0. Actual: ' + (255 >>> 31)); 
+} 
+
+
+if (511 >>> 31 !== 0) { 
+  $ERROR('#1033: 511 >>> 31 === 0. Actual: ' + (511 >>> 31)); 
+} 
+
+
+if (1023 >>> 31 !== 0) { 
+  $ERROR('#1034: 1023 >>> 31 === 0. Actual: ' + (1023 >>> 31)); 
+} 
+
+
+if (2047 >>> 31 !== 0) { 
+  $ERROR('#1035: 2047 >>> 31 === 0. Actual: ' + (2047 >>> 31)); 
+} 
+
+
+if (4095 >>> 31 !== 0) { 
+  $ERROR('#1036: 4095 >>> 31 === 0. Actual: ' + (4095 >>> 31)); 
+} 
+
+
+if (8191 >>> 31 !== 0) { 
+  $ERROR('#1037: 8191 >>> 31 === 0. Actual: ' + (8191 >>> 31)); 
+} 
+
+
+if (16383 >>> 31 !== 0) { 
+  $ERROR('#1038: 16383 >>> 31 === 0. Actual: ' + (16383 >>> 31)); 
+} 
+
+
+if (32767 >>> 31 !== 0) { 
+  $ERROR('#1039: 32767 >>> 31 === 0. Actual: ' + (32767 >>> 31)); 
+} 
+
+
+if (65535 >>> 31 !== 0) { 
+  $ERROR('#1040: 65535 >>> 31 === 0. Actual: ' + (65535 >>> 31)); 
+} 
+
+
+if (131071 >>> 31 !== 0) { 
+  $ERROR('#1041: 131071 >>> 31 === 0. Actual: ' + (131071 >>> 31)); 
+} 
+
+
+if (262143 >>> 31 !== 0) { 
+  $ERROR('#1042: 262143 >>> 31 === 0. Actual: ' + (262143 >>> 31)); 
+} 
+
+
+if (524287 >>> 31 !== 0) { 
+  $ERROR('#1043: 524287 >>> 31 === 0. Actual: ' + (524287 >>> 31)); 
+} 
+
+
+if (1048575 >>> 31 !== 0) { 
+  $ERROR('#1044: 1048575 >>> 31 === 0. Actual: ' + (1048575 >>> 31)); 
+} 
+
+
+if (2097151 >>> 31 !== 0) { 
+  $ERROR('#1045: 2097151 >>> 31 === 0. Actual: ' + (2097151 >>> 31)); 
+} 
+
+
+if (4194303 >>> 31 !== 0) { 
+  $ERROR('#1046: 4194303 >>> 31 === 0. Actual: ' + (4194303 >>> 31)); 
+} 
+
+
+if (8388607 >>> 31 !== 0) { 
+  $ERROR('#1047: 8388607 >>> 31 === 0. Actual: ' + (8388607 >>> 31)); 
+} 
+
+
+if (16777215 >>> 31 !== 0) { 
+  $ERROR('#1048: 16777215 >>> 31 === 0. Actual: ' + (16777215 >>> 31)); 
+} 
+
+
+if (33554431 >>> 31 !== 0) { 
+  $ERROR('#1049: 33554431 >>> 31 === 0. Actual: ' + (33554431 >>> 31)); 
+} 
+
+
+if (67108863 >>> 31 !== 0) { 
+  $ERROR('#1050: 67108863 >>> 31 === 0. Actual: ' + (67108863 >>> 31)); 
+} 
+
+
+if (134217727 >>> 31 !== 0) { 
+  $ERROR('#1051: 134217727 >>> 31 === 0. Actual: ' + (134217727 >>> 31)); 
+} 
+
+
+if (268435455 >>> 31 !== 0) { 
+  $ERROR('#1052: 268435455 >>> 31 === 0. Actual: ' + (268435455 >>> 31)); 
+} 
+
+
+if (536870911 >>> 31 !== 0) { 
+  $ERROR('#1053: 536870911 >>> 31 === 0. Actual: ' + (536870911 >>> 31)); 
+} 
+
+
+if (1073741823 >>> 31 !== 0) { 
+  $ERROR('#1054: 1073741823 >>> 31 === 0. Actual: ' + (1073741823 >>> 31)); 
+} 
+
+
+if (2147483647 >>> 31 !== 0) { 
+  $ERROR('#1055: 2147483647 >>> 31 === 0. Actual: ' + (2147483647 >>> 31)); 
+} 
+
+
+if (4294967295 >>> 31 !== 1) { 
+  $ERROR('#1056: 4294967295 >>> 31 === 1. Actual: ' + (4294967295 >>> 31)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A5.1_T1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A5.1_T1.js
new file mode 100644
index 000000000..a12bccd07
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A5.1_T1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y uses ToUint32(ShiftExpression)
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A5.1_T1.js
+ * @description Checking boundary points
+ */
+
+//CHECK#1
+if (2147483648.1 >>> 0 !== 2147483648) { 
+  $ERROR('#1: 2147483648.1 >>> 0 === 2147483648. Actual: ' + (2147483648.1 >>> 0)); 
+} 
+
+//CHECK#2
+if (4294967296.1 >>> 0 !== 0) { 
+  $ERROR('#2: 4294967296.1 >>> 0 === 0. Actual: ' + (4294967296.1 >>> 0)); 
+} 
+
+//CHECK#3
+if (6442450944.1 >>> 0 !== 2147483648) { 
+  $ERROR('#3: 6442450944.1 >>> 0 === 2147483648. Actual: ' + (6442450944.1 >>> 0)); 
+} 
+
+//CHECK#4
+if (4294967295.1 >>> 0 !== 4294967295) { 
+  $ERROR('#4: 4294967295.1 >>> 0 === 4294967295. Actual: ' + (4294967295.1 >>> 0)); 
+} 
+
+//CHECK#5
+if (6442450943.1 >>> 0 !== 2147483647) { 
+  $ERROR('#5: 6442450943.1 >>> 0 === 2147483647. Actual: ' + (6442450943.1 >>> 0)); 
+} 
+
+//CHECK#6
+if (-2147483649.1 >>> 0 !== 2147483647) { 
+  $ERROR('#6: -2147483649.1 >>> 0 === 2147483647. Actual: ' + (-2147483649.1 >>> 0)); 
+} 
+
+//CHECK#7
+if (-4294967297.1 >>> 0 !== 4294967295) { 
+  $ERROR('#7: -4294967297.1 >>> 0 === 4294967295. Actual: ' + (-4294967297.1 >>> 0)); 
+} 
+
+//CHECK#8
+if (-6442450945.1 >>> 0 !== 2147483647) { 
+  $ERROR('#8: -6442450945.1 >>> 0 === 2147483647. Actual: ' + (-6442450945.1 >>> 0)); 
+} 
+
+//CHECK#9
+if (-4294967296.1 >>> 0 !== 0) { 
+  $ERROR('#9: -4294967296.1 >>> 0 === 0 . Actual: ' + (-4294967296.1 >>> 0)); 
+} 
+
+//CHECK#10
+if (-6442450944.1 >>> 0 !== 2147483648) { 
+  $ERROR('#10: -6442450944.1 >>> 0 === 2147483648. Actual: ' + (-6442450944.1 >>> 0)); 
+} 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A5.2_T1.js b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A5.2_T1.js
new file mode 100644
index 000000000..84abb3616
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/S11.7.3_A5.2_T1.js
@@ -0,0 +1,331 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >>> y uses ToUint32(AdditiveExpression) & 31
+ *
+ * @path ch11/11.7/11.7.3/S11.7.3_A5.2_T1.js
+ * @description Checking distinct points
+ */
+
+//CHECK#1
+if (4294967295 >>> -32.1 !== 4294967295) { 
+  $ERROR('#1: 4294967295 >>> -32.1 === 4294967295. Actual: ' + (4294967295 >>> -32.1)); 
+} 
+
+//CHECK#2
+if (4294967295 >>> -31.1 !== 2147483647) { 
+  $ERROR('#2: 4294967295 >>> -31.1 === 2147483647. Actual: ' + (4294967295 >>> -31.1)); 
+} 
+
+//CHECK#3
+if (4294967295 >>> -30.1 !== 1073741823) { 
+  $ERROR('#3: 4294967295 >>> -30.1 === 1073741823. Actual: ' + (4294967295 >>> -30.1)); 
+} 
+
+//CHECK#4
+if (4294967295 >>> -29.1 !== 536870911) { 
+  $ERROR('#4: 4294967295 >>> -29.1 === 536870911. Actual: ' + (4294967295 >>> -29.1)); 
+} 
+
+//CHECK#5
+if (4294967295 >>> -28.1 !== 268435455) { 
+  $ERROR('#5: 4294967295 >>> -28.1 === 268435455. Actual: ' + (4294967295 >>> -28.1)); 
+} 
+
+//CHECK#6
+if (4294967295 >>> -27.1 !== 134217727) { 
+  $ERROR('#6: 4294967295 >>> -27.1 === 134217727. Actual: ' + (4294967295 >>> -27.1)); 
+} 
+
+//CHECK#7
+if (4294967295 >>> -26.1 !== 67108863) { 
+  $ERROR('#7: 4294967295 >>> -26.1 === 67108863. Actual: ' + (4294967295 >>> -26.1)); 
+} 
+
+//CHECK#8
+if (4294967295 >>> -25.1 !== 33554431) { 
+  $ERROR('#8: 4294967295 >>> -25.1 === 33554431. Actual: ' + (4294967295 >>> -25.1)); 
+} 
+
+//CHECK#9
+if (4294967295 >>> -24.1 !== 16777215) { 
+  $ERROR('#9: 4294967295 >>> -24.1 === 16777215. Actual: ' + (4294967295 >>> -24.1)); 
+} 
+
+//CHECK#10
+if (4294967295 >>> -23.1 !== 8388607) { 
+  $ERROR('#10: 4294967295 >>> -23.1 === 8388607. Actual: ' + (4294967295 >>> -23.1)); 
+} 
+
+//CHECK#11
+if (4294967295 >>> -22.1 !== 4194303) { 
+  $ERROR('#11: 4294967295 >>> -22.1 === 4194303. Actual: ' + (4294967295 >>> -22.1)); 
+} 
+
+//CHECK#12
+if (4294967295 >>> -21.1 !== 2097151) { 
+  $ERROR('#12: 4294967295 >>> -21.1 === 2097151. Actual: ' + (4294967295 >>> -21.1)); 
+} 
+
+//CHECK#13
+if (4294967295 >>> -20.1 !== 1048575) { 
+  $ERROR('#13: 4294967295 >>> -20.1 === 1048575. Actual: ' + (4294967295 >>> -20.1)); 
+} 
+
+//CHECK#14
+if (4294967295 >>> -19.1 !== 524287) { 
+  $ERROR('#14: 4294967295 >>> -19.1 === 524287. Actual: ' + (4294967295 >>> -19.1)); 
+} 
+
+//CHECK#15
+if (4294967295 >>> -18.1 !== 262143) { 
+  $ERROR('#15: 4294967295 >>> -18.1 === 262143. Actual: ' + (4294967295 >>> -18.1)); 
+} 
+
+//CHECK#16
+if (4294967295 >>> -17.1 !== 131071) { 
+  $ERROR('#16: 4294967295 >>> -17.1 === 131071. Actual: ' + (4294967295 >>> -17.1)); 
+} 
+
+//CHECK#17
+if (4294967295 >>> -16.1 !== 65535) { 
+  $ERROR('#17: 4294967295 >>> -16.1 === 65535. Actual: ' + (4294967295 >>> -16.1)); 
+} 
+
+//CHECK#18
+if (4294967295 >>> -15.1 !== 32767) { 
+  $ERROR('#18: 4294967295 >>> -15.1 === 32767. Actual: ' + (4294967295 >>> -15.1)); 
+} 
+
+//CHECK#19
+if (4294967295 >>> -14.1 !== 16383) { 
+  $ERROR('#19: 4294967295 >>> -14.1 === 16383. Actual: ' + (4294967295 >>> -14.1)); 
+} 
+
+//CHECK#20
+if (4294967295 >>> -13.1 !== 8191) { 
+  $ERROR('#20: 4294967295 >>> -13.1 === 8191. Actual: ' + (4294967295 >>> -13.1)); 
+} 
+
+//CHECK#21
+if (4294967295 >>> -12.1 !== 4095) { 
+  $ERROR('#21: 4294967295 >>> -12.1 === 4095. Actual: ' + (4294967295 >>> -12.1)); 
+} 
+
+//CHECK#22
+if (4294967295 >>> -11.1 !== 2047) { 
+  $ERROR('#22: 4294967295 >>> -11.1 === 2047. Actual: ' + (4294967295 >>> -11.1)); 
+} 
+
+//CHECK#23
+if (4294967295 >>> -10.1 !== 1023) { 
+  $ERROR('#23: 4294967295 >>> -10.1 === 1023. Actual: ' + (4294967295 >>> -10.1)); 
+} 
+
+//CHECK#24
+if (4294967295 >>> -9.1 !== 511) { 
+  $ERROR('#24: 4294967295 >>> -9.1 === 511. Actual: ' + (4294967295 >>> -9.1)); 
+} 
+
+//CHECK#25
+if (4294967295 >>> -8.1 !== 255) { 
+  $ERROR('#25: 4294967295 >>> -8.1 === 255. Actual: ' + (4294967295 >>> -8.1)); 
+} 
+
+//CHECK#26
+if (4294967295 >>> -7.1 !== 127) { 
+  $ERROR('#26: 4294967295 >>> -7.1 === 127. Actual: ' + (4294967295 >>> -7.1)); 
+} 
+
+//CHECK#27
+if (4294967295 >>> -6.1 !== 63) { 
+  $ERROR('#27: 4294967295 >>> -6.1 === 63. Actual: ' + (4294967295 >>> -6.1)); 
+} 
+
+//CHECK#28
+if (4294967295 >>> -5.1 !== 31) { 
+  $ERROR('#28: 4294967295 >>> -5.1 === 31. Actual: ' + (4294967295 >>> -5.1)); 
+} 
+
+//CHECK#29
+if (4294967295 >>> -4.1 !== 15) { 
+  $ERROR('#29: 4294967295 >>> -4.1 === 15. Actual: ' + (4294967295 >>> -4.1)); 
+} 
+
+//CHECK#30
+if (4294967295 >>> -3.1 !== 7) { 
+  $ERROR('#30: 4294967295 >>> -3.1 === 7. Actual: ' + (4294967295 >>> -3.1)); 
+} 
+
+//CHECK#31
+if (4294967295 >>> -2.1 !== 3) { 
+  $ERROR('#31: 4294967295 >>> -2.1 === 3. Actual: ' + (4294967295 >>> -2.1)); 
+} 
+
+//CHECK#32
+if (4294967295 >>> -1.1 !== 1) { 
+  $ERROR('#32: 4294967295 >>> -1.1 === 1. Actual: ' + (4294967295 >>> -1.1)); 
+} 
+
+//CHECK#33
+if (4294967295 >>> 32.1 !== 4294967295) { 
+  $ERROR('#33: 4294967295 >>> 32.1 === 4294967295. Actual: ' + (4294967295 >>> 32.1)); 
+} 
+
+//CHECK#34
+if (4294967295 >>> 33.1 !== 2147483647) { 
+  $ERROR('#34: 4294967295 >>> 33.1 === 2147483647. Actual: ' + (4294967295 >>> 33.1)); 
+} 
+
+//CHECK#35
+if (4294967295 >>> 34.1 !== 1073741823) { 
+  $ERROR('#35: 4294967295 >>> 34.1 === 1073741823. Actual: ' + (4294967295 >>> 34.1)); 
+} 
+
+//CHECK#36
+if (4294967295 >>> 35.1 !== 536870911) { 
+  $ERROR('#36: 4294967295 >>> 35.1 === 536870911. Actual: ' + (4294967295 >>> 35.1)); 
+} 
+
+//CHECK#37
+if (4294967295 >>> 36.1 !== 268435455) { 
+  $ERROR('#37: 4294967295 >>> 36.1 === 268435455. Actual: ' + (4294967295 >>> 36.1)); 
+} 
+
+//CHECK#38
+if (4294967295 >>> 37.1 !== 134217727) { 
+  $ERROR('#38: 4294967295 >>> 37.1 === 134217727. Actual: ' + (4294967295 >>> 37.1)); 
+} 
+
+//CHECK#39
+if (4294967295 >>> 38.1 !== 67108863) { 
+  $ERROR('#39: 4294967295 >>> 38.1 === 67108863. Actual: ' + (4294967295 >>> 38.1)); 
+} 
+
+//CHECK#40
+if (4294967295 >>> 39.1 !== 33554431) { 
+  $ERROR('#40: 4294967295 >>> 39.1 === 33554431. Actual: ' + (4294967295 >>> 39.1)); 
+} 
+
+//CHECK#41
+if (4294967295 >>> 40.1 !== 16777215) { 
+  $ERROR('#41: 4294967295 >>> 40.1 === 16777215. Actual: ' + (4294967295 >>> 40.1)); 
+} 
+
+//CHECK#42
+if (4294967295 >>> 41.1 !== 8388607) { 
+  $ERROR('#42: 4294967295 >>> 41.1 === 8388607. Actual: ' + (4294967295 >>> 41.1)); 
+} 
+
+//CHECK#43
+if (4294967295 >>> 42.1 !== 4194303) { 
+  $ERROR('#43: 4294967295 >>> 42.1 === 4194303. Actual: ' + (4294967295 >>> 42.1)); 
+} 
+
+//CHECK#44
+if (4294967295 >>> 43.1 !== 2097151) { 
+  $ERROR('#44: 4294967295 >>> 43.1 === 2097151. Actual: ' + (4294967295 >>> 43.1)); 
+} 
+
+//CHECK#45
+if (4294967295 >>> 44.1 !== 1048575) { 
+  $ERROR('#45: 4294967295 >>> 44.1 === 1048575. Actual: ' + (4294967295 >>> 44.1)); 
+} 
+
+//CHECK#46
+if (4294967295 >>> 45.1 !== 524287) { 
+  $ERROR('#46: 4294967295 >>> 45.1 === 524287. Actual: ' + (4294967295 >>> 45.1)); 
+} 
+
+//CHECK#47
+if (4294967295 >>> 46.1 !== 262143) { 
+  $ERROR('#47: 4294967295 >>> 46.1 === 262143. Actual: ' + (4294967295 >>> 46.1)); 
+} 
+
+//CHECK#48
+if (4294967295 >>> 47.1 !== 131071) { 
+  $ERROR('#48: 4294967295 >>> 47.1 === 131071. Actual: ' + (4294967295 >>> 47.1)); 
+} 
+
+//CHECK#49
+if (4294967295 >>> 48.1 !== 65535) { 
+  $ERROR('#49: 4294967295 >>> 48.1 === 65535. Actual: ' + (4294967295 >>> 48.1)); 
+} 
+
+//CHECK#50
+if (4294967295 >>> 49.1 !== 32767) { 
+  $ERROR('#50: 4294967295 >>> 49.1 === 32767. Actual: ' + (4294967295 >>> 49.1)); 
+} 
+
+//CHECK#51
+if (4294967295 >>> 50.1 !== 16383) { 
+  $ERROR('#51: 4294967295 >>> 50.1 === 16383. Actual: ' + (4294967295 >>> 50.1)); 
+} 
+
+//CHECK#52
+if (4294967295 >>> 51.1 !== 8191) { 
+  $ERROR('#52: 4294967295 >>> 51.1 === 8191. Actual: ' + (4294967295 >>> 51.1)); 
+} 
+
+//CHECK#53
+if (4294967295 >>> 52.1 !== 4095) { 
+  $ERROR('#53: 4294967295 >>> 52.1 === 4095. Actual: ' + (4294967295 >>> 52.1)); 
+} 
+
+//CHECK#54
+if (4294967295 >>> 53.1 !== 2047) { 
+  $ERROR('#54: 4294967295 >>> 53.1 === 2047. Actual: ' + (4294967295 >>> 53.1)); 
+} 
+
+//CHECK#55
+if (4294967295 >>> 54.1 !== 1023) { 
+  $ERROR('#55: 4294967295 >>> 54.1 === 1023. Actual: ' + (4294967295 >>> 54.1)); 
+} 
+
+//CHECK#56
+if (4294967295 >>> 55.1 !== 511) { 
+  $ERROR('#56: 4294967295 >>> 55.1 === 511. Actual: ' + (4294967295 >>> 55.1)); 
+} 
+
+//CHECK#57
+if (4294967295 >>> 56.1 !== 255) { 
+  $ERROR('#57: 4294967295 >>> 56.1 === 255. Actual: ' + (4294967295 >>> 56.1)); 
+} 
+
+//CHECK#58
+if (4294967295 >>> 57.1 !== 127) { 
+  $ERROR('#58: 4294967295 >>> 57.1 === 127. Actual: ' + (4294967295 >>> 57.1)); 
+} 
+
+//CHECK#59
+if (4294967295 >>> 58.1 !== 63) { 
+  $ERROR('#59: 4294967295 >>> 58.1 === 63. Actual: ' + (4294967295 >>> 58.1)); 
+} 
+
+//CHECK#60
+if (4294967295 >>> 59.1 !== 31) { 
+  $ERROR('#60: 4294967295 >>> 59.1 === 31. Actual: ' + (4294967295 >>> 59.1)); 
+} 
+
+//CHECK#61
+if (4294967295 >>> 60.1 !== 15) { 
+  $ERROR('#61: 4294967295 >>> 60.1 === 15. Actual: ' + (4294967295 >>> 60.1)); 
+} 
+
+//CHECK#62
+if (4294967295 >>> 61.1 !== 7) { 
+  $ERROR('#62: 4294967295 >>> 61.1 === 7. Actual: ' + (4294967295 >>> 61.1)); 
+} 
+
+//CHECK#63
+if (4294967295 >>> 62.1 !== 3) { 
+  $ERROR('#63: 4294967295 >>> 62.1 === 3. Actual: ' + (4294967295 >>> 62.1)); 
+} 
+
+//CHECK#64
+if (4294967295 >>> 63.1 !== 1) { 
+  $ERROR('#64: 4294967295 >>> 63.1 === 1. Actual: ' + (4294967295 >>> 63.1)); 
+} 
+ 
+
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/browser.js b/js/src/tests/test262/ch11/11.7/11.7.3/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/browser.js
diff --git a/js/src/tests/test262/ch11/11.7/11.7.3/shell.js b/js/src/tests/test262/ch11/11.7/11.7.3/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/11.7.3/shell.js
diff --git a/js/src/tests/test262/ch11/11.7/browser.js b/js/src/tests/test262/ch11/11.7/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/browser.js
diff --git a/js/src/tests/test262/ch11/11.7/shell.js b/js/src/tests/test262/ch11/11.7/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.7/shell.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A1.js
new file mode 100644
index 000000000..5203b7341
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between RelationalExpression and "<" or between "<" and ShiftExpression are allowed
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("0\u0009<\u00091") !== true) {
+  $ERROR('#1: (0\\u0009<\\u00091) === true');
+}
+
+//CHECK#2
+if (eval("0\u000B<\u000B1") !== true) {
+  $ERROR('#2: (0\\u000B<\\u000B1) === true');  
+}
+
+//CHECK#3
+if (eval("0\u000C<\u000C1") !== true) {
+  $ERROR('#3: (0\\u000C<\\u000C1) === true');
+}
+
+//CHECK#4
+if (eval("0\u0020<\u00201") !== true) {
+  $ERROR('#4: (0\\u0020<\\u00201) === true');
+}
+
+//CHECK#5
+if (eval("0\u00A0<\u00A01") !== true) {
+  $ERROR('#5: (0\\u00A0<\\u00A01) === true');
+}
+
+//CHECK#6
+if (eval("0\u000A<\u000A1") !== true) {
+  $ERROR('#6: (0\\u000A<\\u000A1) === true');  
+}
+
+//CHECK#7
+if (eval("0\u000D<\u000D1") !== true) {
+  $ERROR('#7: (0\\u000D<\\u000D1) === true');
+}
+
+//CHECK#8
+if (eval("0\u2028<\u20281") !== true) {
+  $ERROR('#8: (0\\u2028<\\u20281) === true');
+}
+
+//CHECK#9
+if (eval("0\u2029<\u20291") !== true) {
+  $ERROR('#9: (0\\u2029<\\u20291) === true');
+}
+
+//CHECK#10
+if (eval("0\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029<\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== true) {
+  $ERROR('#10: (0\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029<\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T1.js
new file mode 100644
index 000000000..4bcd448cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x < y uses GetValue
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 < 2 !== true) {
+  $ERROR('#1: 1 < 2 === true');
+}
+
+//CHECK#2
+var x = 1;
+if (x < 2 !== true) {
+  $ERROR('#2: var x = 1; x < 2 === true');
+}
+
+//CHECK#3
+var y = 2;
+if (1 < y !== true) {
+  $ERROR('#3: var y = 2; 1 < y === true');
+}
+
+//CHECK#4
+var x = 1;
+var y = 2;
+if (x < y !== true) {
+  $ERROR('#4: var x = 1; var y = 2; x < y === true');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 2;
+if (objectx.prop < objecty.prop !== true) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 2; objectx.prop < objecty.prop === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T2.js
new file mode 100644
index 000000000..591c7a7a5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x < y uses GetValue
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x < 1;
+  $ERROR('#1.1: x < 1 throw ReferenceError. Actual: ' + (x < 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x < 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T3.js
new file mode 100644
index 000000000..b71cac528
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x < y uses GetValue
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 < y;
+  $ERROR('#1.1: 1 < y throw ReferenceError. Actual: ' + (1 < y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 < y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.2_T1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.2_T1.js
new file mode 100644
index 000000000..8641cf4f2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x < y uses [[Default Value]]
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 0}} < 1 !== true) {
+  $ERROR('#1: {valueOf: function() {return 1}} < 1 === true. Actual: ' + ({valueOf: function() {return 1}} < 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 0}, toString: function() {return 2}} < 1 !== true) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} < 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} < 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 0}, toString: function() {return {}}} < 1 !== true) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} < 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} < 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 0}, toString: function() {throw "error"}} < 1 !== true) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} < 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} < 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 0}, toString: function() {throw "error"}} < 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 0}, toString: function() {throw "error"}} < 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 < {toString: function() {return 2}} !== true) {
+  $ERROR('#5: 1 < {toString: function() {return 2}} === true. Actual: ' + (1 < {toString: function() {return 2}}));
+}
+
+//CHECK#6
+if (1 < {valueOf: function() {return {}}, toString: function() {return 2}} !== true) {
+  $ERROR('#6: 1 < {valueOf: function() {return {}}, toString: function() {return 2}} === true. Actual: ' + (1 < {valueOf: function() {return {}}, toString: function() {return 2}}));
+}
+
+//CHECK#7
+try {
+  1 < {valueOf: function() {throw "error"}, toString: function() {return 2}};
+  $ERROR('#7.1: 1 < {valueOf: function() {throw "error"}, toString: function() {return 2}} throw "error". Actual: ' + (1 < {valueOf: function() {throw "error"}, toString: function() {return 2}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 < {valueOf: function() {throw "error"}, toString: function() {return 2}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 < {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 < {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 < {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 < {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.3_T1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.3_T1.js
new file mode 100644
index 000000000..9f7c478ca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x < y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x < y throw "x". Actual: ' + (x < y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x < y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T1.js
new file mode 100644
index 000000000..739640488
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 1; 
+if ((x = 0) < x !== false) {
+  $ERROR('#1: var x = 1; (x = 0) < x === false');
+}
+
+//CHECK#2
+var x = 0; 
+if (x < (x = 1) !== true) {
+  $ERROR('#2: var x = 0; x < (x = 1) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T2.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T2.js
new file mode 100644
index 000000000..acd8c1274
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() < y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() < y() throw "x". Actual: ' + (x() < y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() < y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T3.js
new file mode 100644
index 000000000..657ef95f2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x < (x = 1);
+  $ERROR('#1.1: x < (x = 1) throw ReferenceError. Actual: ' + (x < (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x < (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) < y !== false) {
+  $ERROR('#2: (y = 1) < y === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.1.js
new file mode 100644
index 000000000..0d01c8f9f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true < true !== false) {
+  $ERROR('#1: true < true === false');
+}
+
+//CHECK#2
+if (new Boolean(true) < true !== false) {
+  $ERROR('#2: new Boolean(true) < true === false');
+}
+
+//CHECK#3
+if (true < new Boolean(true) !== false) {
+  $ERROR('#3: true < new Boolean(true) === false');
+}
+
+//CHECK#4
+if (new Boolean(true) < new Boolean(true) !== false) {
+  $ERROR('#4: new Boolean(true) < new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.2.js
new file mode 100644
index 000000000..afec980fd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 < 1 !== false) {
+  $ERROR('#1: 1 < 1 === false');
+}
+
+//CHECK#2
+if (new Number(1) < 1 !== false) {
+  $ERROR('#2: new Number(1) < 1 === false');
+}
+
+//CHECK#3
+if (1 < new Number(1) !== false) {
+  $ERROR('#3: 1 < new Number(1) === false');
+}
+
+//CHECK#4
+if (new Number(1) < new Number(1) !== false) {
+  $ERROR('#4: new Number(1) < new Number(1) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.3.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.3.js
new file mode 100644
index 000000000..7964cd27d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T1.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T1.3.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (null < undefined !== false) {
+  $ERROR('#1: null < undefined === false');
+}
+
+//CHECK#2
+if (undefined < null !== false) {
+  $ERROR('#2: undefined < null === false');
+}
+
+//CHECK#3
+if (undefined < undefined !== false) {
+  $ERROR('#3: undefined < undefined === false');
+}
+
+//CHECK#4
+if (null < null !== false) {
+  $ERROR('#4: null < null === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.1.js
new file mode 100644
index 000000000..acbeb65db
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.1.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types are Number (primitive or object) or Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true < 1 !== false) {
+  $ERROR('#1: true < 1 === false');
+}
+
+//CHECK#2
+if (1 < true !== false) {
+  $ERROR('#2: 1 < true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) < 1 !== false) {
+  $ERROR('#3: new Boolean(true) < 1 === false');
+}
+
+//CHECK#4
+if (1 < new Boolean(true) !== false) {
+  $ERROR('#4: 1 < new Boolean(true) === false');
+}
+
+//CHECK#5
+if (true < new Number(1) !== false) {
+  $ERROR('#5: true < new Number(1) === false');
+}
+
+//CHECK#6
+if (new Number(1) < true !== false) {
+  $ERROR('#6: new Number(1) < true === false');
+}
+
+//CHECK#7
+if (new Boolean(true) < new Number(1) !== false) {
+  $ERROR('#7: new Boolean(true) < new Number(1) === false');
+}
+
+//CHECK#8
+if (new Number(1) < new Boolean(true) !== false) {
+  $ERROR('#8: new Number(1) < new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.2.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.2.js
new file mode 100644
index 000000000..e67f1c50a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.2.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" < 1 !== false) {
+  $ERROR('#1: "1" < 1 === false');
+}
+
+//CHECK#2
+if (1 < "1" !== false) {
+  $ERROR('#2: 1 < "1" === false');
+}
+
+//CHECK#3
+if (new String("1") < 1 !== false) {
+  $ERROR('#3: new String("1") < 1 === false');
+}
+
+//CHECK#4
+if (1 < new String("1") !== false) {
+  $ERROR('#4: 1 < new String("1") === false');
+}
+
+//CHECK#5
+if ("1" < new Number(1) !== false) {
+  $ERROR('#5: "1" < new Number(1) === false');
+}
+
+//CHECK#6
+if (new Number(1) < "1" !== false) {
+  $ERROR('#6: new Number(1) < "1" === false');
+}
+
+//CHECK#7
+if (new String("1") < new Number(1) !== false) {
+  $ERROR('#7: new String("1") < new Number(1) === false');
+}
+
+//CHECK#8
+if (new Number(1) < new String("1") !== false) {
+  $ERROR('#8: new Number(1) < new String("1") === false');
+}
+
+//CHECK#9
+if ("x" < 1 !== false) {
+  $ERROR('#9: "x" < 1 === false');
+}
+
+//CHECK#10
+if (1 < "x" !== false) {
+  $ERROR('#10: 1 < "x" === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.3.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.3.js
new file mode 100644
index 000000000..32d4fa5fa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.3.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 < null !== false) {
+  $ERROR('#1: 1 < null === false');
+}
+
+//CHECK#2
+if (null < 1 !== true) {
+  $ERROR('#2: null < 1 === true');
+}
+
+//CHECK#3
+if (new Number(1) < null !== false) {
+  $ERROR('#3: new Number(1) < null === false');
+}
+
+//CHECK#4
+if (null < new Number(1) !== true) {
+  $ERROR('#4: null < new Number(1) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.4.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.4.js
new file mode 100644
index 000000000..19ce587cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.4.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (1 < undefined !== false) {
+  $ERROR('#1: 1 < undefined === false');
+}
+
+//CHECK#2
+if (undefined < 1 !== false) {
+  $ERROR('#2: undefined < 1 === false');
+}
+
+//CHECK#3
+if (new Number(1) < undefined !== false) {
+  $ERROR('#3: new Number(1) < undefined === false');
+}
+
+//CHECK#4
+if (undefined < new Number(1) !== false) {
+  $ERROR('#4: undefined < new Number(1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.5.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.5.js
new file mode 100644
index 000000000..2ec157c85
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.5.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true < "1" !== false) {
+  $ERROR('#1: true < "1" === false');
+}
+
+//CHECK#2
+if ("1" < true !== false) {
+  $ERROR('#2: "1" < true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) < "1" !== false) {
+  $ERROR('#3: new Boolean(true) < "1" === false');
+}
+
+//CHECK#4
+if ("1" < new Boolean(true) !== false) {
+  $ERROR('#4: "1" < new Boolean(true) === false');
+}
+
+//CHECK#5
+if (true < new String("1") !== false) {
+  $ERROR('#5: true < new String("1") === false');
+}
+
+//CHECK#6
+if (new String("1") < true !== false) {
+  $ERROR('#6: new String("1") < true === false');
+}
+
+//CHECK#7
+if (new Boolean(true) < new String("1") !== false) {
+  $ERROR('#7: new Boolean(true) < new String("1") === false');
+}
+
+//CHECK#8
+if (new String("1") < new Boolean(true) !== false) {
+  $ERROR('#8: new String("1") < new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.6.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.6.js
new file mode 100644
index 000000000..de4ef0016
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.6.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" < undefined !== false) {
+  $ERROR('#1: "1" < undefined === false');
+}
+
+//CHECK#2
+if (undefined < "1" !== false) {
+  $ERROR('#2: undefined < "1" === false');
+}
+
+//CHECK#3
+if (new String("1") < undefined !== false) {
+  $ERROR('#3: new String("1") < undefined === false');
+}
+
+//CHECK#4
+if (undefined < new String("1") !== false) {
+  $ERROR('#4: undefined < new String("1") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.7.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.7.js
new file mode 100644
index 000000000..97e9c8fdd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.7.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" < null !== false) {
+  $ERROR('#1: "1" < null === false');
+}
+
+//CHECK#2
+if (null < "1" !== true) {
+  $ERROR('#2: null < "1" === true');
+}
+
+//CHECK#3
+if (new String("1") < null !== false) {
+  $ERROR('#3: new String("1") < null === false');
+}
+
+//CHECK#4
+if (null < new String("1") !== true) {
+  $ERROR('#4: null < new String("1") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.8.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.8.js
new file mode 100644
index 000000000..dcd5dfef8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.8.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (true < undefined !== false) {
+  $ERROR('#1: true < undefined === false');
+}
+
+//CHECK#2
+if (undefined < true !== false) {
+  $ERROR('#2: undefined < true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) < undefined !== false) {
+  $ERROR('#3: new Boolean(true) < undefined === false');
+}
+
+//CHECK#4
+if (undefined < new Boolean(true) !== false) {
+  $ERROR('#4: undefined < new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.9.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.9.js
new file mode 100644
index 000000000..3e47b7d07
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.1_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x < y returns ToNumber(x) < ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.1_T2.9.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true < null !== false) {
+  $ERROR('#1: true < null === false');
+}
+
+//CHECK#2
+if (null < true !== true) {
+  $ERROR('#2: null < true === true');
+}
+
+//CHECK#3
+if (new Boolean(true) < null !== false) {
+  $ERROR('#3: new Boolean(true) < null === false');
+}
+
+//CHECK#4
+if (null < new Boolean(true) !== true) {
+  $ERROR('#4: null < new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.2_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.2_T1.1.js
new file mode 100644
index 000000000..9e1cb7811
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.2_T1.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x < y returns ToString(x) < ToString(y), if Type(Primitive(x)) is String and Type(Primitive(y)) is String
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.2_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" < "1" !== false) {
+  $ERROR('#1: "1" < "1" === false');
+}
+
+//CHECK#2
+if (new String("1") < "1" !== false) {
+  $ERROR('#2: new String("1") < "1" === false');
+}
+
+//CHECK#3
+if ("1" < new String("1") !== false) {
+  $ERROR('#3: "1" < new String("1") === false');
+}
+
+//CHECK#4
+if (new String("1") < new String("1") !== false) {
+  $ERROR('#4: new String("1") < new String("1") === false');
+}
+
+//CHECK#5
+if ("x" < "1" !== false) {
+  $ERROR('#5: "x" < "1" === false');
+}
+
+//CHECK#6
+if ("1" < "x" !== true) {
+  $ERROR('#6: "1" < "x" === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.2_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.2_T1.2.js
new file mode 100644
index 000000000..47068903b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A3.2_T1.2.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x < y returns ToString(x) < ToString(y), if Type(Primitive(x)) is String and Type(Primitive(y)) is String
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A3.2_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} < function(){return 1}) !== ({}.toString() < function(){return 1}.toString())) {
+  $ERROR('#1: ({} < function(){return 1}) === ({}.toString() < function(){return 1}.toString())');
+}
+
+//CHECK#2
+if ((function(){return 1} < {}) !== (function(){return 1}.toString() < {}.toString())) {
+  $ERROR('#2: (function(){return 1} < {}) === (function(){return 1}.toString() < {}.toString())');
+}
+
+//CHECK#3
+if ((function(){return 1} < function(){return 1}) !== (function(){return 1}.toString() < function(){return 1}.toString())) {
+  $ERROR('#3: (function(){return 1} < function(){return 1}) === (function(){return 1}.toString() < function(){return 1}.toString())');
+}
+
+//CHECK#4
+if (({} < {}) !== ({}.toString() < {}.toString())) {
+  $ERROR('#4: ({} < {}) === ({}.toString() < {}.toString())');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.1.js
new file mode 100644
index 000000000..5dee6e657
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.1.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.1.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NaN < 0) !== false) {
+  $ERROR('#1: (NaN < 0) === false');
+}
+
+//CHECK#2
+if ((Number.NaN < 1.1) !== false) {
+  $ERROR('#2: (NaN < 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.NaN < -1.1) !== false) {
+  $ERROR('#3: (NaN < -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NaN < Number.NaN) !== false) {
+  $ERROR('#4: (NaN < NaN) === false');
+}
+
+//CHECK#5
+if ((Number.NaN < Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (NaN < +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.NaN < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#6: (NaN < -Infinity) === false');
+}
+
+//CHECK#7
+if ((Number.NaN < Number.MAX_VALUE) !== false) {
+  $ERROR('#7: (NaN < Number.MAX_VALUE) === false');
+}
+
+//CHECK#8
+if ((Number.NaN < Number.MIN_VALUE) !== false) {
+  $ERROR('#8: (NaN < Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.10.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.10.js
new file mode 100644
index 000000000..2caacdc42
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.10.js
@@ -0,0 +1,42 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is a prefix of x, return false
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.10.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" < "x") !== false) {
+  $ERROR('#1: ("x" < "x") === false');
+}
+
+//CHECK#2
+if (("x" < "") !== false) {
+  $ERROR('#2: ("x" < "") === false');
+}
+
+//CHECK#3
+if (("abcd" < "ab") !== false) {
+  $ERROR('#3: ("abcd" < ab") === false');
+}
+
+//CHECK#4
+if (("abc\u0064" < "abcd") !== false) {
+  $ERROR('#4: ("abc\\u0064" < abcd") === false');
+}
+
+//CHECK#5
+if (("x" + "y" < "x") !== false) {
+  $ERROR('#5: ("x" + "y" < "x") === false');
+}
+
+//CHECK#6
+var x = "x";
+if ((x + "y" < x) !== false) {
+  $ERROR('#6: var x = "x"; (x + "y" < x) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.11.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.11.js
new file mode 100644
index 000000000..2c87da030
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.11.js
@@ -0,0 +1,53 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is a prefix of y and x !== y, return true
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.11.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" < "x ") !== true) {
+  $ERROR('#1: ("x" < "x ") === true');
+}
+
+//CHECK#2
+if (("" < "x") !== true) {
+  $ERROR('#2: ("" < "x") === true');
+}
+
+//CHECK#3
+if (("ab" < "abcd") !== true) {
+  $ERROR('#3: ("ab" < abcd") === true');
+}
+
+//CHECK#4
+if (("abcd" < "abc\u0064") !== false) {
+  $ERROR('#4: ("abcd" < abc\\u0064") === false');
+}
+
+//CHECK#5
+if (("x" < "x" + "y") !== true) {
+  $ERROR('#5: ("x" < "x" + "y") === true');
+}
+
+//CHECK#6
+var x = "x";
+if ((x < x + "y") !== true) {
+  $ERROR('#6: var x = "x"; (x < x + "y") === true');
+}
+
+//CHECK#7
+if (("a\u0000" < "a\u0000a") !== true) {
+  $ERROR('#7: ("a\\u0000" < "a\\u0000a") === true');
+}
+
+//CHECK#8
+if (("x" < " x") !== false) {
+  $ERROR('#8: ("x" < " x") === false');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.12_T1.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.12_T1.js
new file mode 100644
index 000000000..b8f0eb78d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.12_T1.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.12_T1.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("xx" < "xy") !== true) {
+  $ERROR('#1: ("xx" < "xy") === true');
+}
+
+//CHECK#2
+if (("xy" < "xx") !== false) {
+  $ERROR('#2: ("xy" < "xx") === false');
+}
+
+//CHECK#3
+if (("x" < "y") !== true) {
+  $ERROR('#3: ("x" < y") === true');
+}
+
+//CHECK#4
+if (("aab" < "aba") !== true) {
+  $ERROR('#4: ("aab" < aba") === true');
+}
+
+//CHECK#5
+if (("\u0061\u0061\u0061\u0062" < "\u0061\u0061\u0061\u0061") !== false) {
+  $ERROR('#5: ("\\u0061\\u0061\\u0061\\u0062" < \\u0061\\u0061\\u0061\\u0061") === false');
+}
+
+//CHECK#6
+if (("a\u0000a" < "a\u0000b") !== true) {
+  $ERROR('#6: ("a\\u0000a" < "a\\u0000b") === true');
+}
+
+//CHECK#7
+if (("aB" < "aa") !== true) {
+  $ERROR('#7: ("aB" < aa") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.12_T2.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.12_T2.js
new file mode 100644
index 000000000..0b0e2d5fb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.12_T2.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.12_T2.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("0" < "x") !== true) {
+  $ERROR('#1: ("0" < "x") !== true');
+}
+
+//CHECK#2
+if (("-" < "0") !== true) {
+  $ERROR('#2: ("-" < "0") !== true');
+}
+
+//CHECK#3
+if (("." < "0") !== true) {
+  $ERROR('#3: ("." < "0") !== true');
+}
+
+//CHECK#4
+if (("+" < "-") !== true) {
+  $ERROR('#4: ("+" < "-") !== true');
+}
+
+//CHECK#5
+if (("-0" < "-1") !== true) {
+  $ERROR('#5: ("-0" < "-1") !== true');
+}
+
+//CHECK#6
+if (("+1" < "-1") !== true) {
+  $ERROR('#6: ("+1" < "-1") !== true');
+}
+
+//CHECK#7
+if (("1" < "1e-10") !== true) {
+$ERROR('#7: ("1" < "1e-10") !== true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.2.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.2.js
new file mode 100644
index 000000000..2ab4adeb4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.2.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.2.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 < Number.NaN) !== false) {
+  $ERROR('#1: (0 < NaN) === false');
+}
+
+//CHECK#2
+if ((1.1 < Number.NaN) !== false) {
+  $ERROR('#2: (1.1 < NaN) === false');
+}
+
+//CHECK#3
+if ((-1.1 < Number.NaN) !== false) {
+  $ERROR('#3: (-1.1 < NaN) === false');
+}
+
+//CHECK#4
+if ((Number.NaN < Number.NaN) !== false) {
+  $ERROR('#4: (NaN < NaN) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY < Number.NaN) !== false) {
+  $ERROR('#5: (+Infinity < NaN) === false');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY < Number.NaN) !== false) {
+  $ERROR('#6: (-Infinity < NaN) === false');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE < Number.NaN) !== false) {
+  $ERROR('#7: (Number.MAX_VALUE < NaN) === false');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE < Number.NaN) !== false) {
+  $ERROR('#8: (Number.MIN_VALUE < NaN) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.3.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.3.js
new file mode 100644
index 000000000..1fa8a4988
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.3.js
@@ -0,0 +1,47 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x and y are the same number value, return false
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.3.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1 < 1) !== false) {
+  $ERROR('#1: (1 < 1) === false');
+}
+
+//CHECK#2
+if ((1.1 < 1.1) !== false) {
+  $ERROR('#2: (1.1 < 1.1) === false');
+}
+
+//CHECK#3
+if ((-1.1 < -1.1) !== false) {
+  $ERROR('#3: (-1.1 < -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#4: (-Infinity < -Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY < Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (+Infinity < +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.MAX_VALUE < Number.MAX_VALUE) !== false) {
+  $ERROR('#6: (Number.MAX_VALUE < Number.MAX_VALUE) === false');
+}
+
+//CHECK#7
+if ((Number.MIN_VALUE < Number.MIN_VALUE) !== false) {
+  $ERROR('#7: (Number.MIN_VALUE < Number.MIN_VALUE) === false');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.4.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.4.js
new file mode 100644
index 000000000..d04541e42
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.4.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x and y are +0 and -0, return false
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.4.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((0 < 0) !== false) {
+  $ERROR('#1: (0 < 0) === false');
+}
+
+//CHECK#2
+if ((-0 < -0) !== false) {
+  $ERROR('#2: (-0 < -0) === false');
+}
+
+//CHECK#3
+if ((+0 < -0) !== false) {
+  $ERROR('#3: (+0 < -0) === false');
+}
+
+//CHECK#4
+if ((-0 < +0) !== false) {
+  $ERROR('#4: (-0 < +0) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.5.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.5.js
new file mode 100644
index 000000000..d874e0fde
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.5.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +Infinity, return false
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.5.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.POSITIVE_INFINITY < 0) !== false) {
+  $ERROR('#1: (+Infinity < 0) === false');
+}
+
+//CHECK#2
+if ((Number.POSITIVE_INFINITY < 1.1) !== false) {
+  $ERROR('#2: (+Infinity < 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.POSITIVE_INFINITY < -1.1) !== false) {
+  $ERROR('#3: (+Infinity < -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#4: (+Infinity < -Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY < Number.MAX_VALUE) !== false) {
+  $ERROR('#5: (+Infinity < Number.MAX_VALUE) === false');
+}
+
+//CHECK#6
+if ((Number.POSITIVE_INFINITY < Number.MIN_VALUE) !== false) {
+  $ERROR('#6: (+Infinity < Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.6.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.6.js
new file mode 100644
index 000000000..2dce0a45a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.6.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is +Infinity and x !== y, return true
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.6.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 < Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#1: (0 < +Infinity) === true');
+}
+
+//CHECK#2
+if ((1.1 < Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#2: (1.1 < +Infinity) === true');
+}
+
+//CHECK#3
+if ((-1.1 < Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#3: (-1.1 < +Infinity) === true');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY < Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: (-Infinity < +Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE < Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#5: (Number.MAX_VALUE < +Infinity) === true');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE < Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#6: (Number.MIN_VALUE < +Infinity) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.7.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.7.js
new file mode 100644
index 000000000..a54ec57be
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.7.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is -Infinity and x !== y, return true
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.7.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NEGATIVE_INFINITY < 0) !== true) {
+  $ERROR('#1: (-Infinity < 0) === true');
+}
+
+//CHECK#2
+if ((Number.NEGATIVE_INFINITY < 1.1) !== true) {
+  $ERROR('#2: (-Infinity < 1.1) === true');
+}
+
+//CHECK#3
+if ((Number.NEGATIVE_INFINITY < -1.1) !== true) {
+  $ERROR('#3: (-Infinity < -1.1) === true');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY < Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: (-Infinity < +Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.NEGATIVE_INFINITY < Number.MAX_VALUE) !== true) {
+  $ERROR('#5: (-Infinity < Number.MAX_VALUE) === true');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY < Number.MIN_VALUE) !== true) {
+  $ERROR('#6: (-Infinity < Number.MIN_VALUE) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.8.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.8.js
new file mode 100644
index 000000000..ac5202d5a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.8.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is -Infinity, return false
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.8.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#1: (0 < -Infinity) === false');
+}
+
+//CHECK#2
+if ((1.1 < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#2: (1.1 < -Infinity) === false');
+}
+
+//CHECK#3
+if ((-1.1 < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#3: (-1.1 < -Infinity) === false');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#4: (+Infinity < -Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#5: (Number.MAX_VALUE < -Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE < Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#6: (Number.MIN_VALUE < -Infinity) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.9.js b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.9.js
new file mode 100644
index 000000000..32839492c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/S11.8.1_A4.9.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is less than y and these values are both finite non-zero, return true; otherwise, return false
+ *
+ * @path ch11/11.8/11.8.1/S11.8.1_A4.9.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1.1 < 1) !== false) {
+  $ERROR('#1: (1.1 < 1) === false');
+}
+
+//CHECK#2
+if ((1 < 1.1) !== true) {
+  $ERROR('#2: (1 < 1.1) === true');
+}
+
+//CHECK#3
+if ((-1.1 < -1) !== true) {
+  $ERROR('#3: (-1.1 < -1) === true');
+}
+
+//CHECK#4
+if ((-1 < -1.1) !== false) {
+  $ERROR('#4: (-1 < -1.1) === false');
+}
+
+//CHECK#5
+if ((0 < 0.1) !== true) {
+  $ERROR('#5: (0 < 0.1) === true');
+}
+
+//CHECK#6
+if ((-0.1 < 0) !== true) {
+  $ERROR('#6: (-0.1 < 0) === true');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE/2 < Number.MAX_VALUE) !== true) {
+  $ERROR('#7: (Number.MAX_VALUE/2 < Number.MAX_VALUE) === true');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE < Number.MIN_VALUE*2) !== true) {
+  $ERROR('#8: (Number.MIN_VALUE < Number.MIN_VALUE*2) === true');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/browser.js b/js/src/tests/test262/ch11/11.8/11.8.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.1/shell.js b/js/src/tests/test262/ch11/11.8/11.8.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-1.js b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-1.js
new file mode 100644
index 000000000..97270dca2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-1.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.2/11.8.2-1.js

+ * @description 11.8.2 Greater-than Operator - Partial left to right order enforced when using Greater-than operator: valueOf > valueOf

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            valueOf: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            valueOf: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return !(obj1 > obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-2.js b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-2.js
new file mode 100644
index 000000000..248452e99
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-2.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.2/11.8.2-2.js

+ * @description 11.8.2 Greater-than Operator - Partial left to right order enforced when using Greater-than operator: valueOf > toString

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            valueOf: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            toString: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return !(obj1 > obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-3.js b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-3.js
new file mode 100644
index 000000000..b0db66533
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-3.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.2/11.8.2-3.js

+ * @description 11.8.2 Greater-than Operator - Partial left to right order enforced when using Greater-than operator: toString > valueOf

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            toString: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            valueOf: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return !(obj1 > obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-4.js b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-4.js
new file mode 100644
index 000000000..50817010b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/11.8.2-4.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.2/11.8.2-4.js

+ * @description 11.8.2 Greater-than Operator - Partial left to right order enforced when using Greater-than operator: toString > toString

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            toString: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            toString: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return !(obj1 > obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A1.js
new file mode 100644
index 000000000..e2d072282
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between RelationalExpression and ">" or ">" and ShiftExpression are allowed
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("0\u0009>\u00091") !== false) {
+  $ERROR('#1: 0\\u0009>\\u00091) === false');
+}
+
+//CHECK#2
+if (eval("0\u000B>\u000B1") !== false) {
+  $ERROR('#2: 0\\u000B>\\u000B1) === false');  
+}
+
+//CHECK#3
+if (eval("0\u000C>\u000C1") !== false) {
+  $ERROR('#3: (0\\u000C>\\u000C1) === false');
+}
+
+//CHECK#4
+if (eval("0\u0020>\u00201") !== false) {
+  $ERROR('#4: (0\\u0020>\\u00201) === false');
+}
+
+//CHECK#5
+if (eval("0\u00A0>\u00A01") !== false) {
+  $ERROR('#5: (0\\u00A0>\\u00A01) === false');
+}
+
+//CHECK#6
+if (eval("0\u000A>\u000A1") !== false) {
+  $ERROR('#6: (0\\u000A>\\u000A1) === false');  
+}
+
+//CHECK#7
+if (eval("0\u000D>\u000D1") !== false) {
+  $ERROR('#7: (0\\u000D>\\u000D1) === false');
+}
+
+//CHECK#8
+if (eval("0\u2028>\u20281") !== false) {
+  $ERROR('#8: (0\\u2028>\\u20281) === false');
+}
+
+//CHECK#9
+if (eval("0\u2029>\u20291") !== false) {
+  $ERROR('#9: (0\\u2029>\\u20291) === false');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029>=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== true) {
+  $ERROR('#10: (1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029>=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T1.js
new file mode 100644
index 000000000..9ae91af51
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x > y uses GetValue
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (2 > 1 !== true) {
+  $ERROR('#1: 2 > 1 === true');
+}
+
+//CHECK#2
+var x = 2;
+if (x > 1 !== true) {
+  $ERROR('#2: var x = 2; x > 1 === true');
+}
+
+//CHECK#3
+var y = 1;
+if (2 > y !== true) {
+  $ERROR('#3: var y = 1; 2 > y === true');
+}
+
+//CHECK#4
+var x = 2;
+var y = 1;
+if (x > y !== true) {
+  $ERROR('#4: var x = 2; var y = 1; x > y === true');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 2;
+objecty.prop = 1;
+if (objectx.prop > objecty.prop !== true) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 2; objecty.prop = 1; objectx.prop > objecty.prop === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T2.js
new file mode 100644
index 000000000..c6c0a2c71
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x > y uses GetValue
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x > 1;
+  $ERROR('#1.1: x > 1 throw ReferenceError. Actual: ' + (x > 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x > 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T3.js
new file mode 100644
index 000000000..bf7dfc5e7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x > y uses GetValue
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 > y;
+  $ERROR('#1.1: 1 > y throw ReferenceError. Actual: ' + (1 > y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 > y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.2_T1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.2_T1.js
new file mode 100644
index 000000000..e8d7595ba
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x > y uses [[Default Value]]
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 2}} > 1 !== true) {
+  $ERROR('#1: {valueOf: function() {return 1}} > 1 === true. Actual: ' + ({valueOf: function() {return 1}} > 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 2}, toString: function() {return 0}} > 1 !== true) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 2}} > 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 2}} > 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 2}, toString: function() {return {}}} > 1 !== true) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} > 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} > 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 2}, toString: function() {throw "error"}} > 1 !== true) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} > 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} > 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 2}, toString: function() {throw "error"}} > 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 2}, toString: function() {throw "error"}} > 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 > {toString: function() {return 0}} !== true) {
+  $ERROR('#5: 1 > {toString: function() {return 0}} === true. Actual: ' + (1 > {toString: function() {return 0}}));
+}
+
+//CHECK#6
+if (1 > {valueOf: function() {return {}}, toString: function() {return 0}} !== true) {
+  $ERROR('#6: 1 > {valueOf: function() {return {}}, toString: function() {return 0}} === true. Actual: ' + (1 > {valueOf: function() {return {}}, toString: function() {return 0}}));
+}
+
+//CHECK#7
+try {
+  1 > {valueOf: function() {throw "error"}, toString: function() {return 0}};
+  $ERROR('#7.1: 1 > {valueOf: function() {throw "error"}, toString: function() {return 0}} throw "error". Actual: ' + (1 > {valueOf: function() {throw "error"}, toString: function() {return 0}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 > {valueOf: function() {throw "error"}, toString: function() {return 0}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 > {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 > {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 > {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 > {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.3_T1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.3_T1.js
new file mode 100644
index 000000000..ab2e5a0e5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * In ES5, First expression should be evaluated first.
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.3_T1.js
+ * @description Checking that operands of a "<" evaluate left-to-right
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x > y;
+   $ERROR('#1.1: Should have thrown');
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression should be evaluated first');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: Failed with: ' + e);
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T1.js
new file mode 100644
index 000000000..ac5f1b540
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) > x !== false) {
+  $ERROR('#1: var x = 0; (x = 1) > x === false');
+}
+
+//CHECK#2
+var x = 1; 
+if (x > (x = 0) !== true) {
+  $ERROR('#2: var x = 1; x > (x = 0) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T2.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T2.js
new file mode 100644
index 000000000..274f117cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() > y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() > y() throw "x". Actual: ' + (x() > y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() > y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T3.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T3.js
new file mode 100644
index 000000000..d3228fdce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x > (x = 1);
+  $ERROR('#1.1: x > (x = 1) throw ReferenceError. Actual: ' + (x > (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x > (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) > y !== false) {
+  $ERROR('#2: (y = 1) > y === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.1.js
new file mode 100644
index 000000000..4f69c859e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true > true !== false) {
+  $ERROR('#1: true > true === false');
+}
+
+//CHECK#2
+if (new Boolean(true) > true !== false) {
+  $ERROR('#2: new Boolean(true) > true === false');
+}
+
+//CHECK#3
+if (true > new Boolean(true) !== false) {
+  $ERROR('#3: true > new Boolean(true) === false');
+}
+
+//CHECK#4
+if (new Boolean(true) > new Boolean(true) !== false) {
+  $ERROR('#4: new Boolean(true) > new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.2.js
new file mode 100644
index 000000000..2a076c6c6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 > 1 !== false) {
+  $ERROR('#1: 1 > 1 === false');
+}
+
+//CHECK#2
+if (new Number(1) > 1 !== false) {
+  $ERROR('#2: new Number(1) > 1 === false');
+}
+
+//CHECK#3
+if (1 > new Number(1) !== false) {
+  $ERROR('#3: 1 > new Number(1) === false');
+}
+
+//CHECK#4
+if (new Number(1) > new Number(1) !== false) {
+  $ERROR('#4: new Number(1) > new Number(1) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.3.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.3.js
new file mode 100644
index 000000000..597266349
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T1.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T1.3.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (null > undefined !== false) {
+  $ERROR('#1: null > undefined === false');
+}
+
+//CHECK#2
+if (undefined > null !== false) {
+  $ERROR('#2: undefined > null === false');
+}
+
+//CHECK#3
+if (undefined > undefined !== false) {
+  $ERROR('#3: undefined > undefined === false');
+}
+
+//CHECK#4
+if (null > null !== false) {
+  $ERROR('#4: null > null === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.1.js
new file mode 100644
index 000000000..81ba83400
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.1.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true > 1 !== false) {
+  $ERROR('#1: true > 1 === false');
+}
+
+//CHECK#2
+if (1 > true !== false) {
+  $ERROR('#2: 1 > true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) > 1 !== false) {
+  $ERROR('#3: new Boolean(true) > 1 === false');
+}
+
+//CHECK#4
+if (1 > new Boolean(true) !== false) {
+  $ERROR('#4: 1 > new Boolean(true) === false');
+}
+
+//CHECK#5
+if (true > new Number(1) !== false) {
+  $ERROR('#5: true > new Number(1) === false');
+}
+
+//CHECK#6
+if (new Number(1) > true !== false) {
+  $ERROR('#6: new Number(1) > true === false');
+}
+
+//CHECK#7
+if (new Boolean(true) > new Number(1) !== false) {
+  $ERROR('#7: new Boolean(true) > new Number(1) === false');
+}
+
+//CHECK#8
+if (new Number(1) > new Boolean(true) !== false) {
+  $ERROR('#8: new Number(1) > new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.2.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.2.js
new file mode 100644
index 000000000..4d6f8fc81
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.2.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" > 1 !== false) {
+  $ERROR('#1: "1" > 1 === false');
+}
+
+//CHECK#2
+if (1 > "1" !== false) {
+  $ERROR('#2: 1 > "1" === false');
+}
+
+//CHECK#3
+if (new String("1") > 1 !== false) {
+  $ERROR('#3: new String("1") > 1 === false');
+}
+
+//CHECK#4
+if (1 > new String("1") !== false) {
+  $ERROR('#4: 1 > new String("1") === false');
+}
+
+//CHECK#5
+if ("1" > new Number(1) !== false) {
+  $ERROR('#5: "1" > new Number(1) === false');
+}
+
+//CHECK#6
+if (new Number(1) > "1" !== false) {
+  $ERROR('#6: new Number(1) > "1" === false');
+}
+
+//CHECK#7
+if (new String("1") > new Number(1) !== false) {
+  $ERROR('#7: new String("1") > new Number(1) === false');
+}
+
+//CHECK#8
+if (new Number(1) > new String("1") !== false) {
+  $ERROR('#8: new Number(1) > new String("1") === false');
+}
+
+//CHECK#9
+if ("x" > 1 !== false) {
+  $ERROR('#9: "x" > 1 === false');
+}
+
+//CHECK#10
+if (1 > "x" !== false) {
+  $ERROR('#10: 1 > "x" === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.3.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.3.js
new file mode 100644
index 000000000..63ec06aac
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.3.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 > null !== true) {
+  $ERROR('#1: 1 > null === true');
+}
+
+//CHECK#2
+if (null > 1 !== false) {
+  $ERROR('#2: null > 1 === false');
+}
+
+//CHECK#3
+if (new Number(1) > null !== true) {
+  $ERROR('#3: new Number(1) > null === true');
+}
+
+//CHECK#4
+if (null > new Number(1) !== false) {
+  $ERROR('#4: null > new Number(1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.4.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.4.js
new file mode 100644
index 000000000..d98572cc5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.4.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (1 > undefined !== false) {
+  $ERROR('#1: 1 > undefined === false');
+}
+
+//CHECK#2
+if (undefined > 1 !== false) {
+  $ERROR('#2: undefined > 1 === false');
+}
+
+//CHECK#3
+if (new Number(1) > undefined !== false) {
+  $ERROR('#3: new Number(1) > undefined === false');
+}
+
+//CHECK#4
+if (undefined > new Number(1) !== false) {
+  $ERROR('#4: undefined > new Number(1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.5.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.5.js
new file mode 100644
index 000000000..b739bd4dc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.5.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true > "1" !== false) {
+  $ERROR('#1: true > "1" === false');
+}
+
+//CHECK#2
+if ("1" > true !== false) {
+  $ERROR('#2: "1" > true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) > "1" !== false) {
+  $ERROR('#3: new Boolean(true) > "1" === false');
+}
+
+//CHECK#4
+if ("1" > new Boolean(true) !== false) {
+  $ERROR('#4: "1" > new Boolean(true) === false');
+}
+
+//CHECK#5
+if (true > new String("1") !== false) {
+  $ERROR('#5: true > new String("1") === false');
+}
+
+//CHECK#6
+if (new String("1") > true !== false) {
+  $ERROR('#6: new String("1") > true === false');
+}
+
+//CHECK#7
+if (new Boolean(true) > new String("1") !== false) {
+  $ERROR('#7: new Boolean(true) > new String("1") === false');
+}
+
+//CHECK#8
+if (new String("1") > new Boolean(true) !== false) {
+  $ERROR('#8: new String("1") > new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.6.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.6.js
new file mode 100644
index 000000000..839884f83
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.6.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" > undefined !== false) {
+  $ERROR('#1: "1" > undefined === false');
+}
+
+//CHECK#2
+if (undefined > "1" !== false) {
+  $ERROR('#2: undefined > "1" === false');
+}
+
+//CHECK#3
+if (new String("1") > undefined !== false) {
+  $ERROR('#3: new String("1") > undefined === false');
+}
+
+//CHECK#4
+if (undefined > new String("1") !== false) {
+  $ERROR('#4: undefined > new String("1") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.7.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.7.js
new file mode 100644
index 000000000..5b44d0a70
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.7.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" > null !== true) {
+  $ERROR('#1: "1" > null === true');
+}
+
+//CHECK#2
+if (null > "1" !== false) {
+  $ERROR('#2: null > "1" === false');
+}
+
+//CHECK#3
+if (new String("1") > null !== true) {
+  $ERROR('#3: new String("1") > null === true');
+}
+
+//CHECK#4
+if (null > new String("1") !== false) {
+  $ERROR('#4: null > new String("1") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.8.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.8.js
new file mode 100644
index 000000000..3a3c48e7a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.8.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (true > undefined !== false) {
+  $ERROR('#1: true > undefined === false');
+}
+
+//CHECK#2
+if (undefined > true !== false) {
+  $ERROR('#2: undefined > true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) > undefined !== false) {
+  $ERROR('#3: new Boolean(true) > undefined === false');
+}
+
+//CHECK#4
+if (undefined > new Boolean(true) !== false) {
+  $ERROR('#4: undefined > new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.9.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.9.js
new file mode 100644
index 000000000..32c04b23a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.1_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x > y returns ToNumber(x) > ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.1_T2.9.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true > null !== true) {
+  $ERROR('#1: true > null === true');
+}
+
+//CHECK#2
+if (null > true !== false) {
+  $ERROR('#2: null > true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) > null !== true) {
+  $ERROR('#3: new Boolean(true) > null === true');
+}
+
+//CHECK#4
+if (null > new Boolean(true) !== false) {
+  $ERROR('#4: null > new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.2_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.2_T1.1.js
new file mode 100644
index 000000000..fb0bcb016
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.2_T1.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String and Type(Primitive(y)) is String, then operator x > y returns ToString(x) > ToString(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.2_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" > "1" !== false) {
+  $ERROR('#1: "1" > "1" === false');
+}
+
+//CHECK#2
+if (new String("1") > "1" !== false) {
+  $ERROR('#2: new String("1") > "1" === false');
+}
+
+//CHECK#3
+if ("1" > new String("1") !== false) {
+  $ERROR('#3: "1" > new String("1") === false');
+}
+
+//CHECK#4
+if (new String("1") > new String("1") !== false) {
+  $ERROR('#4: new String("1") > new String("1") === false');
+}
+
+//CHECK#5
+if ("x" > "1" !== true) {
+  $ERROR('#5: "x" > "1" === true');
+}
+
+//CHECK#6
+if ("1" > "x" !== false) {
+  $ERROR('#6: "1" > "x" === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.2_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.2_T1.2.js
new file mode 100644
index 000000000..cf6e2889b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A3.2_T1.2.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is String and Type(Primitive(y)) is String, then operator x > y returns ToString(x) > ToString(y)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A3.2_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} > function(){return 1}) !== ({}.toString() > function(){return 1}.toString())) {
+  $ERROR('#1: ({} > function(){return 1}) === ({}.toString() > function(){return 1}.toString())');
+}
+
+//CHECK#2
+if ((function(){return 1} > {}) !== (function(){return 1}.toString() > {}.toString())) {
+  $ERROR('#2: (function(){return 1} > {}) === (function(){return 1}.toString() > {}.toString())');
+}
+
+//CHECK#3
+if ((function(){return 1} > function(){return 1}) !== (function(){return 1}.toString() > function(){return 1}.toString())) {
+  $ERROR('#3: (function(){return 1} > function(){return 1}) === (function(){return 1}.toString() > function(){return 1}.toString())');
+}
+
+//CHECK#4
+if (({} > {}) !== ({}.toString() > {}.toString())) {
+  $ERROR('#4: ({} > {}) === ({}.toString() > {}.toString())');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.1.js
new file mode 100644
index 000000000..a36cb0b92
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.1.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.1.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NaN > 0) !== false) {
+  $ERROR('#1: (NaN > 0) === false');
+}
+
+//CHECK#2
+if ((Number.NaN > 1.1) !== false) {
+  $ERROR('#2: (NaN > 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.NaN > -1.1) !== false) {
+  $ERROR('#3: (NaN > -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NaN > Number.NaN) !== false) {
+  $ERROR('#4: (NaN > NaN) === false');
+}
+
+//CHECK#5
+if ((Number.NaN > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (NaN > +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.NaN > Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#6: (NaN > -Infinity) === false');
+}
+
+//CHECK#7
+if ((Number.NaN > Number.MAX_VALUE) !== false) {
+  $ERROR('#7: (NaN > Number.MAX_VALUE) === false');
+}
+
+//CHECK#8
+if ((Number.NaN > Number.MIN_VALUE) !== false) {
+  $ERROR('#8: (NaN > Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.10.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.10.js
new file mode 100644
index 000000000..eef094d97
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.10.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is a prefix of y, return false
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.10.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" > "x") !== false) {
+  $ERROR('#1: ("x" > "x") === false');
+}
+
+//CHECK#2
+if (("" > "x") !== false) {
+  $ERROR('#2: ("" > "x") === false');
+}
+
+//CHECK#3
+if (("ab" > "abcd") !== false) {
+  $ERROR('#3: ("ab" > abcd") === false');
+}
+
+//CHECK#4
+if (("abcd" > "abc\u0064") !== false) {
+  $ERROR('#4: ("abcd" > abc\\u0064") === false');
+}
+
+//CHECK#5
+if (("x" > "x" + "y") !== false) {
+  $ERROR('#5: ("x" > "x" + "y") === false');
+}
+
+//CHECK#6
+var x = "x";
+if ((x > x + "y") !== false) {
+  $ERROR('#6: var x = "x"; (x > x + "y") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.11.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.11.js
new file mode 100644
index 000000000..76da4cc14
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.11.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is a prefix of x and x !== y, return true
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.11.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x " > "x") !== true) {
+  $ERROR('#1: ("x " > "x") === true');
+}
+
+//CHECK#2
+if (("x" > "") !== true) {
+  $ERROR('#2: ("x" > "") === true');
+}
+
+//CHECK#3
+if (("abcd" > "ab") !== true) {
+  $ERROR('#3: ("abcd" > ab") === true');
+}
+
+//CHECK#4
+if (("abc\u0064" > "abcd") !== false) {
+  $ERROR('#4: ("abc\\u0064" > abc") === false');
+}
+
+//CHECK#5
+if (("x" + "y" > "x") !== true) {
+  $ERROR('#5: ("x" + "y" > "x") === true');
+}
+
+//CHECK#6
+var x = "x";
+if ((x + 'y' > x) !== true) {
+  $ERROR('#6: var x = "x"; (x + "y" > x) === true');
+}
+
+//CHECK#7
+if (("a\u0000a" > "a\u0000") !== true) {
+  $ERROR('#7: ("a\\u0000a" > "a\\u0000") === true');
+}
+
+//CHECK#8
+if ((" x" > "x") !== false) {
+  $ERROR('#8: (" x" > "x") === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.12_T1.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.12_T1.js
new file mode 100644
index 000000000..4bd4fb2ab
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.12_T1.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.12_T1.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("xy" > "xx") !== true) {
+  $ERROR('#1: ("xy" > "xx") === true');
+}
+
+//CHECK#2
+if (("xx" > "xy") !== false) {
+  $ERROR('#2: ("xx" > "xy") === false');
+}
+
+//CHECK#3
+if (("y" > "x") !== true) {
+  $ERROR('#3: ("y" > "x") === true');
+}
+
+//CHECK#4
+if (("aba" > "aab") !== true) {
+  $ERROR('#4: ("aba" > aab") === true');
+}
+
+//CHECK#5
+if (("\u0061\u0061\u0061\u0061" > "\u0061\u0061\u0061\u0062") !== false) {
+  $ERROR('#5: ("\\u0061\\u0061\\u0061\\u0061" > \\u0061\\u0061\\u0061\\u0062") === false');
+}
+
+//CHECK#6
+if (("a\u0000b" > "a\u0000a") !== true) {
+  $ERROR('#6: ("a\\u0000b" > "a\\u0000a") === true');
+}
+
+//CHECK#7
+if (("aa" > "aB") !== true) {
+  $ERROR('#7: ("aa" > aB") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.12_T2.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.12_T2.js
new file mode 100644
index 000000000..ab16d98cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.12_T2.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.12_T2.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" > "0") !== true) {
+  $ERROR('#1: ("x" > "0") !== true');
+}
+
+//CHECK#2
+if (("0" > "-") !== true) {
+  $ERROR('#2: ("0" > "-") !== true');
+}
+
+//CHECK#3
+if (("0" > ".") !== true) {
+  $ERROR('#3: ("0" > ".") !== true');
+}
+
+//CHECK#4
+if (("-" > "+") !== true) {
+  $ERROR('#4: ("-" > "+") !== true');
+}
+
+//CHECK#5
+if (("-1" > "-0") !== true) {
+  $ERROR('#5: ("-1" > "-0") !== true');
+}
+
+//CHECK#6
+if (("-1" > "+1") !== true) {
+  $ERROR('#6: ("-1" > "+1") !== true');
+}
+
+//CHECK#7
+if (("1e-10" > "1") !== true) {
+$ERROR('#7: ("1e-10" > "1") !== true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.2.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.2.js
new file mode 100644
index 000000000..1e81c52fe
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.2.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.2.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 > Number.NaN) !== false) {
+  $ERROR('#1: (0 > NaN) === false');
+}
+
+//CHECK#2
+if ((1.1 > Number.NaN) !== false) {
+  $ERROR('#2: (1.1 > NaN) === false');
+}
+
+//CHECK#3
+if ((-1.1 > Number.NaN) !== false) {
+  $ERROR('#3: (-1.1 > NaN) === false');
+}
+
+//CHECK#4
+if ((Number.NaN > Number.NaN) !== false) {
+  $ERROR('#4: (NaN > NaN) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY > Number.NaN) !== false) {
+  $ERROR('#5: (+Infinity > NaN) === false');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY > Number.NaN) !== false) {
+  $ERROR('#6: (-Infinity > NaN) === false');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE > Number.NaN) !== false) {
+  $ERROR('#7: (Number.MAX_VALUE > NaN) === false');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE > Number.NaN) !== false) {
+  $ERROR('#8: (Number.MIN_VALUE > NaN) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.3.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.3.js
new file mode 100644
index 000000000..8890a00e1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.3.js
@@ -0,0 +1,47 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x and y are the same number value, return false
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.3.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1 > 1) !== false) {
+  $ERROR('#1: (1 > 1) === false');
+}
+
+//CHECK#2
+if ((1.1 > 1.1) !== false) {
+  $ERROR('#2: (1.1 > 1.1) === false');
+}
+
+//CHECK#3
+if ((-1.1 > -1.1) !== false) {
+  $ERROR('#3: (-1.1 > -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY > Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#4: (-Infinity > -Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (+Infinity > +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.MAX_VALUE > Number.MAX_VALUE) !== false) {
+  $ERROR('#6: (Number.MAX_VALUE > Number.MAX_VALUE) === false');
+}
+
+//CHECK#7
+if ((Number.MIN_VALUE > Number.MIN_VALUE) !== false) {
+  $ERROR('#7: (Number.MIN_VALUE > Number.MIN_VALUE) === false');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.4.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.4.js
new file mode 100644
index 000000000..70a5440ca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.4.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If either variable x or y is +0 and the other is -0, return false
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.4.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((0 > 0) !== false) {
+  $ERROR('#1: (0 > 0) === false');
+}
+
+//CHECK#2
+if ((-0 > -0) !== false) {
+  $ERROR('#2: (-0 > -0) === false');
+}
+
+//CHECK#3
+if ((+0 > -0) !== false) {
+  $ERROR('#3: (+0 > -0) === false');
+}
+
+//CHECK#4
+if ((-0 > +0) !== false) {
+  $ERROR('#4: (-0 > +0) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.5.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.5.js
new file mode 100644
index 000000000..79d3bde31
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.5.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +Infinity and x !== y, return true
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.5.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.POSITIVE_INFINITY > 0) !== true) {
+  $ERROR('#1: (+Infinity > 0) === true');
+}
+
+//CHECK#2
+if ((Number.POSITIVE_INFINITY > 1.1) !== true) {
+  $ERROR('#2: (+Infinity > 1.1) === true');
+}
+
+//CHECK#3
+if ((Number.POSITIVE_INFINITY > -1.1) !== true) {
+  $ERROR('#3: (+Infinity > -1.1) === true');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY > Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: (+Infinity > -Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY > Number.MAX_VALUE) !== true) {
+  $ERROR('#5: (+Infinity > Number.MAX_VALUE) === true');
+}
+
+//CHECK#6
+if ((Number.POSITIVE_INFINITY > Number.MIN_VALUE) !== true) {
+  $ERROR('#6: (+Infinity > Number.MIN_VALUE) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.6.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.6.js
new file mode 100644
index 000000000..aa96e699d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.6.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is +Infinity, return false
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.6.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#1: (0 > +Infinity) === false');
+}
+
+//CHECK#2
+if ((1.1 > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#2: (1.1 > +Infinity) === false');
+}
+
+//CHECK#3
+if ((-1.1 > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#3: (-1.1 > +Infinity) === false');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#4: (-Infinity > +Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (Number.MAX_VALUE > +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#6: (Number.MIN_VALUE > +Infinity) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.7.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.7.js
new file mode 100644
index 000000000..bc06818cc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.7.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is -Infinity, return false
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.7.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NEGATIVE_INFINITY > 0) !== false) {
+  $ERROR('#1: (-Infinity > 0) === false');
+}
+
+//CHECK#2
+if ((Number.NEGATIVE_INFINITY > 1.1) !== false) {
+  $ERROR('#2: (-Infinity > 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.NEGATIVE_INFINITY > -1.1) !== false) {
+  $ERROR('#3: (-Infinity > -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY > Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#4: (-Infinity > +Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.NEGATIVE_INFINITY > Number.MAX_VALUE) !== false) {
+  $ERROR('#5: (-Infinity > Number.MAX_VALUE) === false');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY > Number.MIN_VALUE) !== false) {
+  $ERROR('#6: (-Infinity > Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.8.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.8.js
new file mode 100644
index 000000000..3a3156114
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.8.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is -Infinity and x !== y, return true
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.8.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 > Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#1: (0 > -Infinity) === true');
+}
+
+//CHECK#2
+if ((1.1 > Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#2: (1.1 > -Infinity) === true');
+}
+
+//CHECK#3
+if ((-1.1 > Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#3: (-1.1 > -Infinity) === true');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY > Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: (+Infinity > -Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE > Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#5: (Number.MAX_VALUE > -Infinity) === true');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE > Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#6: (Number.MIN_VALUE > -Infinity) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.9.js b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.9.js
new file mode 100644
index 000000000..a31255368
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/S11.8.2_A4.9.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If is x greater than y and these values are both finite non-zero, return true; otherwise, return false
+ *
+ * @path ch11/11.8/11.8.2/S11.8.2_A4.9.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1 > 1.1) !== false) {
+  $ERROR('#1: (1 > 1.1) === false');
+}
+
+//CHECK#2
+if ((1.1 > 1) !== true) {
+  $ERROR('#2: (1.1 > 1) === true');
+}
+
+//CHECK#3
+if ((-1 > -1.1) !== true) {
+  $ERROR('#3: (-1 > -1.1) === true');
+}
+
+//CHECK#4
+if ((-1.1 > -1) !== false) {
+  $ERROR('#4: (-1.1 > -1) === false');
+}
+
+//CHECK#5
+if ((0.1 > 0) !== true) {
+  $ERROR('#5: (0.1 > 0) === true');
+}
+
+//CHECK#6
+if ((0 > -0.1) !== true) {
+  $ERROR('#6: (0 > -0.1) === true');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE > Number.MAX_VALUE/2) !== true) {
+  $ERROR('#7: (Number.MAX_VALUE > Number.MAX_VALUE/2) === true');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE*2 > Number.MIN_VALUE) !== true) {
+  $ERROR('#8: (Number.MIN_VALUE*2 > Number.MIN_VALUE) === true');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/browser.js b/js/src/tests/test262/ch11/11.8/11.8.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.2/shell.js b/js/src/tests/test262/ch11/11.8/11.8.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-1.js b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-1.js
new file mode 100644
index 000000000..4dc765ee2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-1.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.3/11.8.3-1.js

+ * @description 11.8.3 Less-than-or-equal Operator - Partial left to right order enforced when using Less-than-or-equal operator: valueOf <= valueOf

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            valueOf: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            valueOf: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return (obj1 <= obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-2.js b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-2.js
new file mode 100644
index 000000000..0ff108b51
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-2.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.3/11.8.3-2.js

+ * @description 11.8.3 Less-than-or-equal Operator - Partial left to right order enforced when using Less-than-or-equal operator: valueOf <= toString

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            valueOf: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            toString: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return (obj1 <= obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-3.js b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-3.js
new file mode 100644
index 000000000..2f5deae83
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-3.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.3/11.8.3-3.js

+ * @description 11.8.3 Less-than-or-equal Operator - Partial left to right order enforced when using Less-than-or-equal operator: toString <= valueOf

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            toString: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            valueOf: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return (obj1 <= obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-4.js b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-4.js
new file mode 100644
index 000000000..9105f9e6f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-4.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.3/11.8.3-4.js

+ * @description 11.8.3 Less-than-or-equal Operator - Partial left to right order enforced when using Less-than-or-equal operator: toString <= toString

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            toString: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            toString: function () {

+                if (accessed === true) {

+                    return 4;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return (obj1 <= obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-5.js b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-5.js
new file mode 100644
index 000000000..9356ff34e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/11.8.3-5.js
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 

+/// Ecma International makes this code available under the terms and conditions set

+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 

+/// "Use Terms").   Any redistribution of this code must retain the above 

+/// copyright and this notice and otherwise comply with the Use Terms.

+/**

+ * @path ch11/11.8/11.8.3/11.8.3-5.js

+ * @description 11.8.3 Less-than-or-equal Operator - Partial left to right order enforced when using Less-than-or-equal operator: valueOf <= valueOf

+ */

+

+

+function testcase() {

+        var accessed = false;

+        var obj1 = {

+            valueOf: function () {

+                accessed = true;

+                return 3;

+            }

+        };

+        var obj2 = {

+            valueOf: function () {

+                if (accessed === true) {

+                    return 3;

+                } else {

+                    return 2;

+                }

+            }

+        };

+        return (obj1 <= obj2);

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A1.js
new file mode 100644
index 000000000..905571139
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between RelationalExpression and "<=" or between "<=" and ShiftExpression are allowed
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009<=\u00091") !== true) {
+  $ERROR('#1: (1\\u0009<=\\u00091) === true');
+}
+
+//CHECK#2
+if (eval("1\u000B<=\u000B1") !== true) {
+  $ERROR('#2: (1\\u000B<=\\u000B1) === true');  
+}
+
+//CHECK#3
+if (eval("1\u000C<=\u000C1") !== true) {
+  $ERROR('#3: (1\\u000C<=\\u000C1) === true');
+}
+
+//CHECK#4
+if (eval("1\u0020<=\u00201") !== true) {
+  $ERROR('#4: (1\\u0020<=\\u00201) === true');
+}
+
+//CHECK#5
+if (eval("1\u00A0<=\u00A01") !== true) {
+  $ERROR('#5: (1\\u00A0<=\\u00A01) === true');
+}
+
+//CHECK#6
+if (eval("1\u000A<=\u000A1") !== true) {
+  $ERROR('#6: (1\\u000A<=\\u000A1) === true');  
+}
+
+//CHECK#7
+if (eval("1\u000D<=\u000D1") !== true) {
+  $ERROR('#7: (1\\u000D<=\\u000D1) === true');
+}
+
+//CHECK#8
+if (eval("1\u2028<=\u20281") !== true) {
+  $ERROR('#8: (1\\u2028<=\\u20281) === true');
+}
+
+//CHECK#9
+if (eval("1\u2029<=\u20291") !== true) {
+  $ERROR('#9: (1\\u2029<=\\u20291) === true');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029>\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20290") !== true) {
+  $ERROR('#10: (1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029>\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20290) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T1.js
new file mode 100644
index 000000000..ddf5cde6d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y uses GetValue
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 <= 1 !== true) {
+  $ERROR('#1: 1 <= 1 === true');
+}
+
+//CHECK#2
+var x = 1;
+if (x <= 1 !== true) {
+  $ERROR('#2: var x = 1; x <= 1 === true');
+}
+
+//CHECK#3
+var y = 1;
+if (1 <= y !== true) {
+  $ERROR('#3: var y = 1; 1 <= y === true');
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (x <= y !== true) {
+  $ERROR('#4: var x = 1; var y = 1; x <= y === true');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (objectx.prop <= objecty.prop !== true) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop <= objecty.prop === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T2.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T2.js
new file mode 100644
index 000000000..b767e2d95
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y uses GetValue
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x <= 1;
+  $ERROR('#1.1: x <= 1 throw ReferenceError. Actual: ' + (x <= 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x <= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T3.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T3.js
new file mode 100644
index 000000000..d2a4df17b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y uses GetValue
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 <= y;
+  $ERROR('#1.1: 1 <= y throw ReferenceError. Actual: ' + (1 <= y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 <= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.2_T1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.2_T1.js
new file mode 100644
index 000000000..fbc706a2f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y uses [[Default Value]]
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 0}} <= 1 !== true) {
+  $ERROR('#1: {valueOf: function() {return 1}} <= 1 === true. Actual: ' + ({valueOf: function() {return 1}} <= 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 0}, toString: function() {return 2}} <= 1 !== true) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 0}} <= 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 0}} <= 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 0}, toString: function() {return {}}} <= 1 !== true) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} <= 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} <= 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 0}, toString: function() {throw "error"}} <= 1 !== true) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} <= 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} <= 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 0}, toString: function() {throw "error"}} <= 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 0}, toString: function() {throw "error"}} <= 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 <= {toString: function() {return 2}} !== true) {
+  $ERROR('#5: 1 <= {toString: function() {return 2}} === true. Actual: ' + (1 <= {toString: function() {return 2}}));
+}
+
+//CHECK#6
+if (1 <= {valueOf: function() {return {}}, toString: function() {return 2}} !== true) {
+  $ERROR('#6: 1 <= {valueOf: function() {return {}}, toString: function() {return 2}} === true. Actual: ' + (1 <= {valueOf: function() {return {}}, toString: function() {return 2}}));
+}
+
+//CHECK#7
+try {
+  1 <= {valueOf: function() {throw "error"}, toString: function() {return 2}};
+  $ERROR('#7.1: 1 <= {valueOf: function() {throw "error"}, toString: function() {return 2}} throw "error". Actual: ' + (1 <= {valueOf: function() {throw "error"}, toString: function() {return 2}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 <= {valueOf: function() {throw "error"}, toString: function() {return 2}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 <= {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 <= {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 <= {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 <= {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.3_T1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.3_T1.js
new file mode 100644
index 000000000..14ea37cc6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * In ES5, First expression should be evaluated first.
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.3_T1.js
+ * @description Checking that operands of a "<=" evaluate left-to-right
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x <= y;
+   $ERROR('#1.1: Should have thrown');
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression should be evaluated first');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: Failed with: ' + e);
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T1.js
new file mode 100644
index 000000000..81e29c531
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) <= x !== true) {
+  $ERROR('#1: var x = 0; (x = 1) <= x === true');
+}
+
+//CHECK#2
+var x = 1; 
+if (x <= (x = 0) !== false) {
+  $ERROR('#2: var x = 1; x <= (x = 0) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T2.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T2.js
new file mode 100644
index 000000000..2cbb846ff
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() <= y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() <= y() throw "x". Actual: ' + (x() <= y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() <= y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T3.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T3.js
new file mode 100644
index 000000000..e53f08142
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x <= (x = 1);
+  $ERROR('#1.1: x <= (x = 1) throw ReferenceError. Actual: ' + (x <= (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x <= (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) <= y !== true) {
+  $ERROR('#2: (y = 1) <= y === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.1.js
new file mode 100644
index 000000000..a6a6f9dda
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true <= true !== true) {
+  $ERROR('#1: true <= true === true');
+}
+
+//CHECK#2
+if (new Boolean(true) <= true !== true) {
+  $ERROR('#2: new Boolean(true) <= true === true');
+}
+
+//CHECK#3
+if (true <= new Boolean(true) !== true) {
+  $ERROR('#3: true <= new Boolean(true) === true');
+}
+
+//CHECK#4
+if (new Boolean(true) <= new Boolean(true) !== true) {
+  $ERROR('#4: new Boolean(true) <= new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.2.js
new file mode 100644
index 000000000..e4a93112a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 <= 1 !== true) {
+  $ERROR('#1: 1 <= 1 === true');
+}
+
+//CHECK#2
+if (new Number(1) <= 1 !== true) {
+  $ERROR('#2: new Number(1) <= 1 === true');
+}
+
+//CHECK#3
+if (1 <= new Number(1) !== true) {
+  $ERROR('#3: 1 <= new Number(1) === true');
+}
+
+//CHECK#4
+if (new Number(1) <= new Number(1) !== true) {
+  $ERROR('#4: new Number(1) <= new Number(1) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.3.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.3.js
new file mode 100644
index 000000000..c55bc154c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T1.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T1.3.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (null <= undefined !== false) {
+  $ERROR('#1: null <= undefined === false');
+}
+
+//CHECK#2
+if (undefined <= null !== false) {
+  $ERROR('#2: undefined <= null === false');
+}
+
+//CHECK#3
+if (undefined <= undefined !== false) {
+  $ERROR('#3: undefined <= undefined === false');
+}
+
+//CHECK#4
+if (null <= null !== true) {
+  $ERROR('#4: null <= null === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.1.js
new file mode 100644
index 000000000..2eb6f2282
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.1.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true <= 1 !== true) {
+  $ERROR('#1: true <= 1 === true');
+}
+
+//CHECK#2
+if (1 <= true !== true) {
+  $ERROR('#2: 1 <= true === true');
+}
+
+//CHECK#3
+if (new Boolean(true) <= 1 !== true) {
+  $ERROR('#3: new Boolean(true) <= 1 === true');
+}
+
+//CHECK#4
+if (1 <= new Boolean(true) !== true) {
+  $ERROR('#4: 1 <= new Boolean(true) === true');
+}
+
+//CHECK#5
+if (true <= new Number(1) !== true) {
+  $ERROR('#5: true <= new Number(1) === true');
+}
+
+//CHECK#6
+if (new Number(1) <= true !== true) {
+  $ERROR('#6: new Number(1) <= true === true');
+}
+
+//CHECK#7
+if (new Boolean(true) <= new Number(1) !== true) {
+  $ERROR('#7: new Boolean(true) <= new Number(1) === true');
+}
+
+//CHECK#8
+if (new Number(1) <= new Boolean(true) !== true) {
+  $ERROR('#8: new Number(1) <= new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.2.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.2.js
new file mode 100644
index 000000000..7bbff24f5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.2.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" <= 1 !== true) {
+  $ERROR('#1: "1" <= 1 === true');
+}
+
+//CHECK#2
+if (1 <= "1" !== true) {
+  $ERROR('#2: 1 <= "1" === true');
+}
+
+//CHECK#3
+if (new String("1") <= 1 !== true) {
+  $ERROR('#3: new String("1") <= 1 === true');
+}
+
+//CHECK#4
+if (1 <= new String("1") !== true) {
+  $ERROR('#4: 1 <= new String("1") === true');
+}
+
+//CHECK#5
+if ("1" <= new Number(1) !== true) {
+  $ERROR('#5: "1" <= new Number(1) === true');
+}
+
+//CHECK#6
+if (new Number(1) <= "1" !== true) {
+  $ERROR('#6: new Number(1) <= "1" === true');
+}
+
+//CHECK#7
+if (new String("1") <= new Number(1) !== true) {
+  $ERROR('#7: new String("1") <= new Number(1) === true');
+}
+
+//CHECK#8
+if (new Number(1) <= new String("1") !== true) {
+  $ERROR('#8: new Number(1) <= new String("1") === true');
+}
+
+//CHECK#9
+if ("x" <= 1 !== false) {
+  $ERROR('#9: "x" <= 1 === false');
+}
+
+//CHECK#10
+if (1 <= "x" !== false) {
+  $ERROR('#10: 1 <= "x" === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.3.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.3.js
new file mode 100644
index 000000000..a255c8b99
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.3.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 <= null !== false) {
+  $ERROR('#1: 1 <= null === false');
+}
+
+//CHECK#2
+if (null <= 1 !== true) {
+  $ERROR('#2: null <= 1 === true');
+}
+
+//CHECK#3
+if (new Number(1) <= null !== false) {
+  $ERROR('#3: new Number(1) <= null === false');
+}
+
+//CHECK#4
+if (null <= new Number(1) !== true) {
+  $ERROR('#4: null <= new Number(1) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.4.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.4.js
new file mode 100644
index 000000000..a124fb8d9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.4.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (1 <= undefined !== false) {
+  $ERROR('#1: 1 <= undefined === false');
+}
+
+//CHECK#2
+if (undefined <= 1 !== false) {
+  $ERROR('#2: undefined <= 1 === false');
+}
+
+//CHECK#3
+if (new Number(1) <= undefined !== false) {
+  $ERROR('#3: new Number(1) <= undefined === false');
+}
+
+//CHECK#4
+if (undefined <= new Number(1) !== false) {
+  $ERROR('#4: undefined <= new Number(1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.5.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.5.js
new file mode 100644
index 000000000..39fa250a5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.5.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true <= "1" !== true) {
+  $ERROR('#1: true <= "1" === true');
+}
+
+//CHECK#2
+if ("1" <= true !== true) {
+  $ERROR('#2: "1" <= true === true');
+}
+
+//CHECK#3
+if (new Boolean(true) <= "1" !== true) {
+  $ERROR('#3: new Boolean(true) <= "1" === true');
+}
+
+//CHECK#4
+if ("1" <= new Boolean(true) !== true) {
+  $ERROR('#4: "1" <= new Boolean(true) === true');
+}
+
+//CHECK#5
+if (true <= new String("1") !== true) {
+  $ERROR('#5: true <= new String("1") === true');
+}
+
+//CHECK#6
+if (new String("1") <= true !== true) {
+  $ERROR('#6: new String("1") <= true === true');
+}
+
+//CHECK#7
+if (new Boolean(true) <= new String("1") !== true) {
+  $ERROR('#7: new Boolean(true) <= new String("1") === true');
+}
+
+//CHECK#8
+if (new String("1") <= new Boolean(true) !== true) {
+  $ERROR('#8: new String("1") <= new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.6.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.6.js
new file mode 100644
index 000000000..321a4848e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.6.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" <= undefined !== false) {
+  $ERROR('#1: "1" <= undefined === false');
+}
+
+//CHECK#2
+if (undefined <= "1" !== false) {
+  $ERROR('#2: undefined <= "1" === false');
+}
+
+//CHECK#3
+if (new String("1") <= undefined !== false) {
+  $ERROR('#3: new String("1") <= undefined === false');
+}
+
+//CHECK#4
+if (undefined <= new String("1") !== false) {
+  $ERROR('#4: undefined <= new String("1") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.7.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.7.js
new file mode 100644
index 000000000..02a69689e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.7.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" <= null !== false) {
+  $ERROR('#1: "1" <= null === false');
+}
+
+//CHECK#2
+if (null <= "1" !== true) {
+  $ERROR('#2: null <= "1" === true');
+}
+
+//CHECK#3
+if (new String("1") <= null !== false) {
+  $ERROR('#3: new String("1") <= null === false');
+}
+
+//CHECK#4
+if (null <= new String("1") !== true) {
+  $ERROR('#4: null <= new String("1") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.8.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.8.js
new file mode 100644
index 000000000..580057063
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.8.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (true <= undefined !== false) {
+  $ERROR('#1: true <= undefined === false');
+}
+
+//CHECK#2
+if (undefined <= true !== false) {
+  $ERROR('#2: undefined <= true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) <= undefined !== false) {
+  $ERROR('#3: new Boolean(true) <= undefined === false');
+}
+
+//CHECK#4
+if (undefined <= new Boolean(true) !== false) {
+  $ERROR('#4: undefined <= new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.9.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.9.js
new file mode 100644
index 000000000..ed70b36f2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.1_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToNumber(x) <= ToNumber(y), if Type(Primitive(x)) is not String or Type(Primitive(y)) is not String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.1_T2.9.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true <= null !== false) {
+  $ERROR('#1: true <= null === false');
+}
+
+//CHECK#2
+if (null <= true !== true) {
+  $ERROR('#2: null <= true === true');
+}
+
+//CHECK#3
+if (new Boolean(true) <= null !== false) {
+  $ERROR('#3: new Boolean(true) <= null === false');
+}
+
+//CHECK#4
+if (null <= new Boolean(true) !== true) {
+  $ERROR('#4: null <= new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.2_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.2_T1.1.js
new file mode 100644
index 000000000..354384ea8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.2_T1.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToString(x) <= ToString(y), if Type(Primitive(x)) is String and Type(Primitive(y)) is String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.2_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" <= "1" !== true) {
+  $ERROR('#1: "1" <= "1" === true');
+}
+
+//CHECK#2
+if (new String("1") <= "1" !== true) {
+  $ERROR('#2: new String("1") <= "1" === true');
+}
+
+//CHECK#3
+if ("1" <= new String("1") !== true) {
+  $ERROR('#3: "1" <= new String("1") === true');
+}
+
+//CHECK#4
+if (new String("1") <= new String("1") !== true) {
+  $ERROR('#4: new String("1") <= new String("1") === true');
+}
+
+//CHECK#5
+if ("x" <= "1" !== false) {
+  $ERROR('#5: "x" <= "1" === false');
+}
+
+//CHECK#6
+if ("1" <= "x" !== true) {
+  $ERROR('#6: "1" <= "x" === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.2_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.2_T1.2.js
new file mode 100644
index 000000000..93ff5e2e2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A3.2_T1.2.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x <= y returns ToString(x) <= ToString(y), if Type(Primitive(x)) is String and Type(Primitive(y)) is String
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A3.2_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} <= function(){return 1}) !== ({}.toString() <= function(){return 1}.toString())) {
+  $ERROR('#1: ({} <= function(){return 1}) === ({}.toString() <= function(){return 1}.toString())');
+}
+
+//CHECK#2
+if ((function(){return 1} <= {}) !== (function(){return 1}.toString() <= {}.toString())) {
+  $ERROR('#2: (function(){return 1} <= {}) === (function(){return 1}.toString() <= {}.toString())');
+}
+
+//CHECK#3
+if ((function(){return 1} <= function(){return 1}) !== (function(){return 1}.toString() <= function(){return 1}.toString())) {
+  $ERROR('#3: (function(){return 1} <= function(){return 1}) === (function(){return 1}.toString() <= function(){return 1}.toString())');
+}
+
+//CHECK#4
+if (({} <= {}) !== ({}.toString() <= {}.toString())) {
+  $ERROR('#4: ({} <= {}) === ({}.toString() <= {}.toString())');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.1.js
new file mode 100644
index 000000000..c94f02041
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.1.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.1.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NaN <= 0) !== false) {
+  $ERROR('#1: (NaN <= 0) === false');
+}
+
+//CHECK#2
+if ((Number.NaN <= 1.1) !== false) {
+  $ERROR('#2: (NaN <= 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.NaN <= -1.1) !== false) {
+  $ERROR('#3: (NaN <= -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NaN <= Number.NaN) !== false) {
+  $ERROR('#4: (NaN <= NaN) === false');
+}
+
+//CHECK#5
+if ((Number.NaN <= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (NaN <= +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.NaN <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#6: (NaN <= -Infinity) === false');
+}
+
+//CHECK#7
+if ((Number.NaN <= Number.MAX_VALUE) !== false) {
+  $ERROR('#7: (NaN <= Number.MAX_VALUE) === false');
+}
+
+//CHECK#8
+if ((Number.NaN <= Number.MIN_VALUE) !== false) {
+  $ERROR('#8: (NaN <= Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.10.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.10.js
new file mode 100644
index 000000000..4e2295c6d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.10.js
@@ -0,0 +1,42 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is a prefix of x and x !== y, return false
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.10.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x " <= "x") !== false) {
+  $ERROR('#1: ("x " <= "x") === false');
+}
+
+//CHECK#2
+if (("x" <= "") !== false) {
+  $ERROR('#2: ("x" <= "") === false');
+}
+
+//CHECK#3
+if (("abcd" <= "ab") !== false) {
+  $ERROR('#3: ("abcd" <= ab") === false');
+}
+
+//CHECK#4
+if (("abc\u0064" <= "abcd") !== true) {
+  $ERROR('#4: ("abc\\u0064" <= abcd") === true');
+}
+
+//CHECK#5
+if (("x" + "y" <= "x") !== false) {
+  $ERROR('#5: ("x" + "y" <= "x") === false');
+}
+
+//CHECK#6
+var x = "x";
+if ((x + 'y' <= x) !== false) {
+  $ERROR('#6: var x = "x"; (x + "y" <= x) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.11.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.11.js
new file mode 100644
index 000000000..556a9eb89
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.11.js
@@ -0,0 +1,53 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is a prefix of y, return true
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.11.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" <= "x") !== true) {
+  $ERROR('#1: ("x" <= "x") === true');
+}
+
+//CHECK#2
+if (("" <= "x") !== true) {
+  $ERROR('#2: ("" <= "x") === true');
+}
+
+//CHECK#3
+if (("ab" <= "abcd") !== true) {
+  $ERROR('#3: ("ab" <= abcd") === true');
+}
+
+//CHECK#4
+if (("abcd" <= "abc\u0064") !== true) {
+  $ERROR('#4: ("abcd" <= abc\\u0064") === true');
+}
+
+//CHECK#5
+if (("x" <= "x" + "y") !== true) {
+  $ERROR('#5: ("x" <= "x" + "y") === true');
+}
+
+//CHECK#6
+var x = "x";
+if ((x <= x + "y") !== true) {
+  $ERROR('#6: var x = "x"; (x <= x + "y") === true');
+}
+
+//CHECK#7
+if (("a\u0000" <= "a\u0000a") !== true) {
+  $ERROR('#7: ("a\\u0000" <= "a\\u0000a") === true');
+}
+
+//CHECK#8
+if (("x" <= " x") !== false) {
+  $ERROR('#8: ("x" <= " x") === false');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.12_T1.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.12_T1.js
new file mode 100644
index 000000000..cb1228e57
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.12_T1.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.12_T1.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("xx" <= "xy") !== true) {
+  $ERROR('#1: ("xx" <= "xy") === true');
+}
+
+//CHECK#2
+if (("xy" <= "xx") !== false) {
+  $ERROR('#2: ("xy" <= "xx") === false');
+}
+
+//CHECK#3
+if (("x" <= "y") !== true) {
+  $ERROR('#3: ("x" <= y") === true');
+}
+
+//CHECK#4
+if (("aab" <= "aba") !== true) {
+  $ERROR('#4: ("aab" <= aba") === true');
+}
+
+//CHECK#5
+if (("\u0061\u0061\u0061\u0062" <= "\u0061\u0061\u0061\u0061") !== false) {
+  $ERROR('#5: ("\\u0061\\u0061\\u0061\\u0062" <= \\u0061\\u0061\\u0061\\u0061") === false');
+}
+
+//CHECK#6
+if (("a\u0000a" <= "a\u0000b") !== true) {
+  $ERROR('#6: ("a\\u0000a" <= "a\\u0000b") === true');
+}
+
+//CHECK#7
+if (("aB" <= "aa") !== true) {
+  $ERROR('#7: ("aB" <= aa") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.12_T2.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.12_T2.js
new file mode 100644
index 000000000..459d73ed1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.12_T2.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.12_T2.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("0" <= "x") !== true) {
+  $ERROR('#1: ("0" <= "x") !== true');
+}
+
+//CHECK#2
+if (("-" <= "0") !== true) {
+  $ERROR('#2: ("-" <= "0") !== true');
+}
+
+//CHECK#3
+if (("." <= "0") !== true) {
+  $ERROR('#3: ("." <= "0") !== true');
+}
+
+//CHECK#4
+if (("+" <= "-") !== true) {
+  $ERROR('#4: ("+" <= "-") !== true');
+}
+
+//CHECK#5
+if (("-0" <= "-1") !== true) {
+  $ERROR('#5: ("-0" <= "-1") !== true');
+}
+
+//CHECK#6
+if (("+1" <= "-1") !== true) {
+  $ERROR('#6: ("+1" <= "-1") !== true');
+}
+
+//CHECK#7
+if (("1" <= "1e-10") !== true) {
+$ERROR('#7: ("1" <= "1e-10") !== true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.2.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.2.js
new file mode 100644
index 000000000..dd195d809
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.2.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.2.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 <= Number.NaN) !== false) {
+  $ERROR('#1: (0 <= NaN) === false');
+}
+
+//CHECK#2
+if ((1.1 <= Number.NaN) !== false) {
+  $ERROR('#2: (1.1 <= NaN) === false');
+}
+
+//CHECK#3
+if ((-1.1 <= Number.NaN) !== false) {
+  $ERROR('#3: (-1.1 <= NaN) === false');
+}
+
+//CHECK#4
+if ((Number.NaN <= Number.NaN) !== false) {
+  $ERROR('#4: (NaN <= NaN) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY <= Number.NaN) !== false) {
+  $ERROR('#5: (+Infinity <= NaN) === false');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY <= Number.NaN) !== false) {
+  $ERROR('#6: (-Infinity <= NaN) === false');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE <= Number.NaN) !== false) {
+  $ERROR('#7: (Number.MAX_VALUE <= NaN) === false');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE <= Number.NaN) !== false) {
+  $ERROR('#8: (Number.MIN_VALUE <= NaN) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.3.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.3.js
new file mode 100644
index 000000000..3c462cfdd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.3.js
@@ -0,0 +1,47 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x and y are the same number value, return true
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.3.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1 <= 1) !== true) {
+  $ERROR('#1: (1 <= 1) === true');
+}
+
+//CHECK#2
+if ((1.1 <= 1.1) !== true) {
+  $ERROR('#2: (1.1 <= 1.1) === true');
+}
+
+//CHECK#3
+if ((-1.1 <= -1.1) !== true) {
+  $ERROR('#3: (-1.1 <= -1.1) === true');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY <= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: (-Infinity <= -Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#5: (+Infinity <= +Infinity) === true');
+}
+
+//CHECK#6
+if ((Number.MAX_VALUE <= Number.MAX_VALUE) !== true) {
+  $ERROR('#6: (Number.MAX_VALUE <= Number.MAX_VALUE) === true');
+}
+
+//CHECK#7
+if ((Number.MIN_VALUE <= Number.MIN_VALUE) !== true) {
+  $ERROR('#7: (Number.MIN_VALUE <= Number.MIN_VALUE) === true');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.4.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.4.js
new file mode 100644
index 000000000..4669cde36
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.4.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If either x or y is +0 and the other is -0, return true
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.4.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((0 <= 0) !== true) {
+  $ERROR('#1: (0 <= 0) === true');
+}
+
+//CHECK#2
+if ((-0 <= -0) !== true) {
+  $ERROR('#2: (-0 <= -0) === true');
+}
+
+//CHECK#3
+if ((+0 <= -0) !== true) {
+  $ERROR('#3: (+0 <= -0) === true');
+}
+
+//CHECK#4
+if ((-0 <= +0) !== true) {
+  $ERROR('#4: (-0 <= +0) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.5.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.5.js
new file mode 100644
index 000000000..ff3ab3a85
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.5.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +Infinity and x !== y, return false
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.5.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.POSITIVE_INFINITY <= 0) !== false) {
+  $ERROR('#1: (+Infinity <= 0) === false');
+}
+
+//CHECK#2
+if ((Number.POSITIVE_INFINITY <= 1.1) !== false) {
+  $ERROR('#2: (+Infinity <= 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.POSITIVE_INFINITY <= -1.1) !== false) {
+  $ERROR('#3: (+Infinity <= -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#4: (+Infinity <= -Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY <= Number.MAX_VALUE) !== false) {
+  $ERROR('#5: (+Infinity <= Number.MAX_VALUE) === false');
+}
+
+//CHECK#6
+if ((Number.POSITIVE_INFINITY <= Number.MIN_VALUE) !== false) {
+  $ERROR('#6: (+Infinity <= Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.6.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.6.js
new file mode 100644
index 000000000..1aa11f973
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.6.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is +Infinity and x !== y, return true
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.6.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#1: (0 <= +Infinity) === true');
+}
+
+//CHECK#2
+if ((1.1 <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#2: (1.1 <= +Infinity) === true');
+}
+
+//CHECK#3
+if ((-1.1 <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#3: (-1.1 <= +Infinity) === true');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: (-Infinity <= +Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#5: (Number.MAX_VALUE <= +Infinity) === true');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#6: (Number.MIN_VALUE <= +Infinity) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.7.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.7.js
new file mode 100644
index 000000000..8abd94de4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.7.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is -Infinity, return true
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.7.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NEGATIVE_INFINITY <= 0) !== true) {
+  $ERROR('#1: (-Infinity <= 0) === true');
+}
+
+//CHECK#2
+if ((Number.NEGATIVE_INFINITY <= 1.1) !== true) {
+  $ERROR('#2: (-Infinity <= 1.1) === true');
+}
+
+//CHECK#3
+if ((Number.NEGATIVE_INFINITY <= -1.1) !== true) {
+  $ERROR('#3: (-Infinity <= -1.1) === true');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY <= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: (-Infinity <= +Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.NEGATIVE_INFINITY <= Number.MAX_VALUE) !== true) {
+  $ERROR('#5: (-Infinity <= Number.MAX_VALUE) === true');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY <= Number.MIN_VALUE) !== true) {
+  $ERROR('#6: (-Infinity <= Number.MIN_VALUE) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.8.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.8.js
new file mode 100644
index 000000000..c126d0795
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.8.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is -Infinity and x !== y, return false
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.8.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#1: (0 <= -Infinity) === false');
+}
+
+//CHECK#2
+if ((1.1 <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#2: (1.1 <= -Infinity) === false');
+}
+
+//CHECK#3
+if ((-1.1 <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#3: (-1.1 <= -Infinity) === false');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#4: (+Infinity <= -Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#5: (Number.MAX_VALUE <= -Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE <= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#6: (Number.MIN_VALUE <= -Infinity) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.9.js b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.9.js
new file mode 100644
index 000000000..fa0d9302c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/S11.8.3_A4.9.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is less or equal than y and these values are both finite non-zero, return true; otherwise, return false
+ *
+ * @path ch11/11.8/11.8.3/S11.8.3_A4.9.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1.1 <= 1) !== false) {
+  $ERROR('#1: (1.1 <= 1) === false');
+}
+
+//CHECK#2
+if ((1 <= 1.1) !== true) {
+  $ERROR('#2: (1 <= 1.1) === true');
+}
+
+//CHECK#3
+if ((-1.1 <= -1) !== true) {
+  $ERROR('#3: (-1.1 <= -1) === true');
+}
+
+//CHECK#4
+if ((-1 <= -1.1) !== false) {
+  $ERROR('#4: (-1 <= -1.1) === false');
+}
+
+//CHECK#5
+if ((0 <= 0.1) !== true) {
+  $ERROR('#5: (0 <= 0.1) === true');
+}
+
+//CHECK#6
+if ((-0.1 <= 0) !== true) {
+  $ERROR('#6: (-0.1 <= 0) === true');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE/2 <= Number.MAX_VALUE) !== true) {
+  $ERROR('#7: (Number.MAX_VALUE/2 <= Number.MAX_VALUE) === true');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE <= Number.MIN_VALUE*2) !== true) {
+  $ERROR('#8: (Number.MIN_VALUE <= Number.MIN_VALUE*2) === true');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/browser.js b/js/src/tests/test262/ch11/11.8/11.8.3/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/browser.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.3/shell.js b/js/src/tests/test262/ch11/11.8/11.8.3/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.3/shell.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A1.js
new file mode 100644
index 000000000..2a165a211
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between RelationalExpression and "=>" or "=>" and ShiftExpression are allowed
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009>=\u00091") !== true) {
+  $ERROR('#1: (1\\u0009>=\\u00091) === true');
+}
+
+//CHECK#2
+if (eval("1\u000B>=\u000B1") !== true) {
+  $ERROR('#2: (1\\u000B>=\\u000B1) === true');  
+}
+
+//CHECK#3
+if (eval("1\u000C>=\u000C1") !== true) {
+  $ERROR('#3: (1\\u000C>=\\u000C1) === true');
+}
+
+//CHECK#4
+if (eval("1\u0020>=\u00201") !== true) {
+  $ERROR('#4: (1\\u0020>=\\u00201) === true');
+}
+
+//CHECK#5
+if (eval("1\u00A0>=\u00A01") !== true) {
+  $ERROR('#5: (1\\u00A0>=\\u00A01) === true');
+}
+
+//CHECK#6
+if (eval("1\u000A>=\u000A1") !== true) {
+  $ERROR('#6: (1\\u000A>=\\u000A1) === true');  
+}
+
+//CHECK#7
+if (eval("1\u000D>=\u000D1") !== true) {
+  $ERROR('#7: (1\\u000D>=\\u000D1) === true');
+}
+
+//CHECK#8
+if (eval("1\u2028>=\u20281") !== true) {
+  $ERROR('#8: (1\\u2028>=\\u20281) === true');
+}
+
+//CHECK#9
+if (eval("1\u2029>=\u20291") !== true) {
+  $ERROR('#9: (1\\u2029>=\\u20291) === true');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029>=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== true) {
+  $ERROR('#10: (1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029>=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T1.js
new file mode 100644
index 000000000..8f3adb309
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >= y uses GetValue
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 >= 1 !== true) {
+  $ERROR('#1: 1 >= 1 === true');
+}
+
+//CHECK#2
+var x = 1;
+if (x >= 1 !== true) {
+  $ERROR('#2: var x = 1; x >= 1 === true');
+}
+
+//CHECK#3
+var y = 1;
+if (1 >= y !== true) {
+  $ERROR('#3: var y = 1; 1 >= y === true');
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (x >= y !== true) {
+  $ERROR('#4: var x = 1; var y = 1; x >= y === true');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (objectx.prop >= objecty.prop !== true) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop >= objecty.prop === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T2.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T2.js
new file mode 100644
index 000000000..8a57a24e3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >= y uses GetValue
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x >= 1;
+  $ERROR('#1.1: x >= 1 throw ReferenceError. Actual: ' + (x >= 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >= 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T3.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T3.js
new file mode 100644
index 000000000..23c2ea604
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >= y uses GetValue
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 >= y;
+  $ERROR('#1.1: 1 >= y throw ReferenceError. Actual: ' + (1 >= y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 >= y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.2_T1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.2_T1.js
new file mode 100644
index 000000000..f129ea315
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.2_T1.js
@@ -0,0 +1,71 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >= y uses [[Default Value]]
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.2_T1.js
+ * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
+ */
+
+//CHECK#1
+if ({valueOf: function() {return 2}} >= 1 !== true) {
+  $ERROR('#1: {valueOf: function() {return 1}} >= 1 === true. Actual: ' + ({valueOf: function() {return 1}} >= 1));
+}
+
+//CHECK#2
+if ({valueOf: function() {return 2}, toString: function() {return 0}} >= 1 !== true) {
+  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 2}} >= 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 2}} >= 1));
+}
+
+//CHECK#3
+if ({valueOf: function() {return 2}, toString: function() {return {}}} >= 1 !== true) {
+  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} >= 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} >= 1));
+}
+
+//CHECK#4
+try {
+  if ({valueOf: function() {return 2}, toString: function() {throw "error"}} >= 1 !== true) {
+    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} >= 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} >= 1));
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: {valueOf: function() {return 2}, toString: function() {throw "error"}} >= 1 not throw "error"');
+  } else {
+    $ERROR('#4.3: {valueOf: function() {return 2}, toString: function() {throw "error"}} >= 1 not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (1 >= {toString: function() {return 0}} !== true) {
+  $ERROR('#5: 1 >= {toString: function() {return 0}} === true. Actual: ' + (1 >= {toString: function() {return 0}}));
+}
+
+//CHECK#6
+if (1 >= {valueOf: function() {return {}}, toString: function() {return 0}} !== true) {
+  $ERROR('#6: 1 >= {valueOf: function() {return {}}, toString: function() {return 0}} === true. Actual: ' + (1 >= {valueOf: function() {return {}}, toString: function() {return 0}}));
+}
+
+//CHECK#7
+try {
+  1 >= {valueOf: function() {throw "error"}, toString: function() {return 0}};
+  $ERROR('#7.1: 1 >= {valueOf: function() {throw "error"}, toString: function() {return 0}} throw "error". Actual: ' + (1 >= {valueOf: function() {throw "error"}, toString: function() {return 0}}));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: 1 >= {valueOf: function() {throw "error"}, toString: function() {return 0}} throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  1 >= {valueOf: function() {return {}}, toString: function() {return {}}};
+  $ERROR('#8.1: 1 >= {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 >= {valueOf: function() {return {}}, toString: function() {return {}}}));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: 1 >= {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.3_T1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.3_T1.js
new file mode 100644
index 000000000..dd286dd03
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.3_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * ToNumber(first expression) is called first, and then ToNumber(second expression)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.3_T1.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = { valueOf: function () { throw "x"; } };
+var y = { valueOf: function () { throw "y"; } };
+try {
+   x >= y;
+   $ERROR('#1.1: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x >= y throw "x". Actual: ' + (x >= y));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: ToNumber(first expression) is called first, and then ToNumber(second expression)');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = { valueOf: function () { throw "x"; } }; var y = { valueOf: function () { throw "y"; } }; x >= y throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T1.js
new file mode 100644
index 000000000..8e3f2b0c7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 1; 
+if ((x = 0) >= x !== true) {
+  $ERROR('#1: var x = 1; (x = 0) >= x === true');
+}
+
+//CHECK#2
+var x = 0; 
+if (x >= (x = 1) !== false) {
+  $ERROR('#2: var x = 0; x >= (x = 1) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T2.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T2.js
new file mode 100644
index 000000000..f7c0446dd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() >= y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() >= y() throw "x". Actual: ' + (x() >= y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() >= y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T3.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T3.js
new file mode 100644
index 000000000..54efe21ac
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x >= (x = 1);
+  $ERROR('#1.1: x >= (x = 1) throw ReferenceError. Actual: ' + (x >= (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x >= (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) >= y !== true) {
+  $ERROR('#2: (y = 1) >= y === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.1.js
new file mode 100644
index 000000000..d92463091
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive boolean and Boolean object
+ */
+
+//CHECK#1
+if (true >= true !== true) {
+  $ERROR('#1: true >= true === true');
+}
+
+//CHECK#2
+if (new Boolean(true) >= true !== true) {
+  $ERROR('#2: new Boolean(true) >= true === true');
+}
+
+//CHECK#3
+if (true >= new Boolean(true) !== true) {
+  $ERROR('#3: true >= new Boolean(true) === true');
+}
+
+//CHECK#4
+if (new Boolean(true) >= new Boolean(true) !== true) {
+  $ERROR('#4: new Boolean(true) >= new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.2.js
new file mode 100644
index 000000000..255124d7d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.2.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive number and Number object
+ */
+
+//CHECK#1
+if (1 >= 1 !== true) {
+  $ERROR('#1: 1 >= 1 === true');
+}
+
+//CHECK#2
+if (new Number(1) >= 1 !== true) {
+  $ERROR('#2: new Number(1) >= 1 === true');
+}
+
+//CHECK#3
+if (1 >= new Number(1) !== true) {
+  $ERROR('#3: 1 >= new Number(1) === true');
+}
+
+//CHECK#4
+if (new Number(1) >= new Number(1) !== true) {
+  $ERROR('#4: new Number(1) >= new Number(1) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.3.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.3.js
new file mode 100644
index 000000000..ffe39372e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T1.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T1.3.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Null and Undefined
+ */
+
+//CHECK#1
+if (null >= undefined !== false) {
+  $ERROR('#1: null >= undefined === false');
+}
+
+//CHECK#2
+if (undefined >= null !== false) {
+  $ERROR('#2: undefined >= null === false');
+}
+
+//CHECK#3
+if (undefined >= undefined !== false) {
+  $ERROR('#3: undefined >= undefined === false');
+}
+
+//CHECK#4
+if (null >= null !== true) {
+  $ERROR('#4: null >= null === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.1.js
new file mode 100644
index 000000000..c1f367aae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.1.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true >= 1 !== true) {
+  $ERROR('#1: true >= 1 === true');
+}
+
+//CHECK#2
+if (1 >= true !== true) {
+  $ERROR('#2: 1 >= true === true');
+}
+
+//CHECK#3
+if (new Boolean(true) >= 1 !== true) {
+  $ERROR('#3: new Boolean(true) >= 1 === true');
+}
+
+//CHECK#4
+if (1 >= new Boolean(true) !== true) {
+  $ERROR('#4: 1 >= new Boolean(true) === true');
+}
+
+//CHECK#5
+if (true >= new Number(1) !== true) {
+  $ERROR('#5: true >= new Number(1) === true');
+}
+
+//CHECK#6
+if (new Number(1) >= true !== true) {
+  $ERROR('#6: new Number(1) >= true === true');
+}
+
+//CHECK#7
+if (new Boolean(true) >= new Number(1) !== true) {
+  $ERROR('#7: new Boolean(true) >= new Number(1) === true');
+}
+
+//CHECK#8
+if (new Number(1) >= new Boolean(true) !== true) {
+  $ERROR('#8: new Number(1) >= new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.2.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.2.js
new file mode 100644
index 000000000..3e4bca79b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.2.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.2.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and String (primitive and object)
+ */
+
+//CHECK#1
+if ("1" >= 1 !== true) {
+  $ERROR('#1: "1" >= 1 === true');
+}
+
+//CHECK#2
+if (1 >= "1" !== true) {
+  $ERROR('#2: 1 >= "1" === true');
+}
+
+//CHECK#3
+if (new String("1") >= 1 !== true) {
+  $ERROR('#3: new String("1") >= 1 === true');
+}
+
+//CHECK#4
+if (1 >= new String("1") !== true) {
+  $ERROR('#4: 1 >= new String("1") === true');
+}
+
+//CHECK#5
+if ("1" >= new Number(1) !== true) {
+  $ERROR('#5: "1" >= new Number(1) === true');
+}
+
+//CHECK#6
+if (new Number(1) >= "1" !== true) {
+  $ERROR('#6: new Number(1) >= "1" === true');
+}
+
+//CHECK#7
+if (new String("1") >= new Number(1) !== true) {
+  $ERROR('#7: new String("1") >= new Number(1) === true');
+}
+
+//CHECK#8
+if (new Number(1) >= new String("1") !== true) {
+  $ERROR('#8: new Number(1) >= new String("1") === true');
+}
+
+//CHECK#9
+if ("x" >= 1 !== false) {
+  $ERROR('#9: "x" >= 1 === false');
+}
+
+//CHECK#10
+if (1 >= "x" !== false) {
+  $ERROR('#10: 1 >= "x" === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.3.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.3.js
new file mode 100644
index 000000000..4d0c6b6a9
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.3.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.3.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Null
+ */
+
+//CHECK#1
+if (1 >= null !== true) {
+  $ERROR('#1: 1 >= null === true');
+}
+
+//CHECK#2
+if (null >= 1 !== false) {
+  $ERROR('#2: null >= 1 === false');
+}
+
+//CHECK#3
+if (new Number(1) >= null !== true) {
+  $ERROR('#3: new Number(1) >= null === true');
+}
+
+//CHECK#4
+if (null >= new Number(1) !== false) {
+  $ERROR('#4: null >= new Number(1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.4.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.4.js
new file mode 100644
index 000000000..f94a78e5a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.4.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.4.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Number (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (1 >= undefined !== false) {
+  $ERROR('#1: 1 >= undefined === false');
+}
+
+//CHECK#2
+if (undefined >= 1 !== false) {
+  $ERROR('#2: undefined >= 1 === false');
+}
+
+//CHECK#3
+if (new Number(1) >= undefined !== false) {
+  $ERROR('#3: new Number(1) >= undefined === false');
+}
+
+//CHECK#4
+if (undefined >= new Number(1) !== false) {
+  $ERROR('#4: undefined >= new Number(1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.5.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.5.js
new file mode 100644
index 000000000..5f949872e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.5.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.5.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Boolean (primitive and object)
+ */
+
+//CHECK#1
+if (true >= "1" !== true) {
+  $ERROR('#1: true >= "1" === true');
+}
+
+//CHECK#2
+if ("1" >= true !== true) {
+  $ERROR('#2: "1" >= true === true');
+}
+
+//CHECK#3
+if (new Boolean(true) >= "1" !== true) {
+  $ERROR('#3: new Boolean(true) >= "1" === true');
+}
+
+//CHECK#4
+if ("1" >= new Boolean(true) !== true) {
+  $ERROR('#4: "1" >= new Boolean(true) === true');
+}
+
+//CHECK#5
+if (true >= new String("1") !== true) {
+  $ERROR('#5: true >= new String("1") === true');
+}
+
+//CHECK#6
+if (new String("1") >= true !== true) {
+  $ERROR('#6: new String("1") >= true === true');
+}
+
+//CHECK#7
+if (new Boolean(true) >= new String("1") !== true) {
+  $ERROR('#7: new Boolean(true) >= new String("1") === true');
+}
+
+//CHECK#8
+if (new String("1") >= new Boolean(true) !== true) {
+  $ERROR('#8: new String("1") >= new Boolean(true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.6.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.6.js
new file mode 100644
index 000000000..ff2ab1820
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.6.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if ("1" >= undefined !== false) {
+  $ERROR('#1: "1" >= undefined === false');
+}
+
+//CHECK#2
+if (undefined >= "1" !== false) {
+  $ERROR('#2: undefined >= "1" === false');
+}
+
+//CHECK#3
+if (new String("1") >= undefined !== false) {
+  $ERROR('#3: new String("1") >= undefined === false');
+}
+
+//CHECK#4
+if (undefined >= new String("1") !== false) {
+  $ERROR('#4: undefined >= new String("1") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.7.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.7.js
new file mode 100644
index 000000000..10745f98a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.7.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.7.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between String (primitive or object) and Null
+ */
+
+//CHECK#1
+if ("1" >= null !== true) {
+  $ERROR('#1: "1" >= null === true');
+}
+
+//CHECK#2
+if (null >= "1" !== false) {
+  $ERROR('#2: null >= "1" === false');
+}
+
+//CHECK#3
+if (new String("1") >= null !== true) {
+  $ERROR('#3: new String("1") >= null === true');
+}
+
+//CHECK#4
+if (null >= new String("1") !== false) {
+  $ERROR('#4: null >= new String("1") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.8.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.8.js
new file mode 100644
index 000000000..c45874ca8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.8.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.8.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Undefined
+ */
+
+//CHECK#1
+if (true >= undefined !== false) {
+  $ERROR('#1: true >= undefined === false');
+}
+
+//CHECK#2
+if (undefined >= true !== false) {
+  $ERROR('#2: undefined >= true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) >= undefined !== false) {
+  $ERROR('#3: new Boolean(true) >= undefined === false');
+}
+
+//CHECK#4
+if (undefined >= new Boolean(true) !== false) {
+  $ERROR('#4: undefined >= new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.9.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.9.js
new file mode 100644
index 000000000..8046d5a59
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.1_T2.9.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(Primitive(x)) is not String or Type(Primitive(y)) is not String, then operator x >= y returns ToNumber(x) >= ToNumber(y)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.1_T2.9.js
+ * @description Type(Primitive(x)) is different from Type(Primitive(y)) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true >= null !== true) {
+  $ERROR('#1: true >= null === true');
+}
+
+//CHECK#2
+if (null >= true !== false) {
+  $ERROR('#2: null >= true === false');
+}
+
+//CHECK#3
+if (new Boolean(true) >= null !== true) {
+  $ERROR('#3: new Boolean(true) >= null === true');
+}
+
+//CHECK#4
+if (null >= new Boolean(true) !== false) {
+  $ERROR('#4: null >= new Boolean(true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.2_T1.1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.2_T1.1.js
new file mode 100644
index 000000000..d166d3f9b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.2_T1.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >= y returns ToString(x) >= ToString(y), if Type(Primitive(x)) is String and Type(Primitive(y)) is String
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.2_T1.1.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between primitive string and String object
+ */
+
+//CHECK#1
+if ("1" >= "1" !== true) {
+  $ERROR('#1: "1" >= "1" === true');
+}
+
+//CHECK#2
+if (new String("1") >= "1" !== true) {
+  $ERROR('#2: new String("1") >= "1" === true');
+}
+
+//CHECK#3
+if ("1" >= new String("1") !== true) {
+  $ERROR('#3: "1" >= new String("1") === true');
+}
+
+//CHECK#4
+if (new String("1") >= new String("1") !== true) {
+  $ERROR('#4: new String("1") >= new String("1") === true');
+}
+
+//CHECK#5
+if ("x" >= "1" !== true) {
+  $ERROR('#5: "x" >= "1" === true');
+}
+
+//CHECK#6
+if ("1" >= "x" !== false) {
+  $ERROR('#6: "1" >= "x" === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.2_T1.2.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.2_T1.2.js
new file mode 100644
index 000000000..7a981028c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A3.2_T1.2.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x >= y returns ToString(x) >= ToString(y), if Type(Primitive(x)) is String and Type(Primitive(y)) is String
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A3.2_T1.2.js
+ * @description Type(Primitive(x)) and Type(Primitive(y)) vary between Object object and Function object
+ */
+
+//CHECK#1
+if (({} >= function(){return 1}) !== ({}.toString() >= function(){return 1}.toString())) {
+  $ERROR('#1: ({} >= function(){return 1}) === ({}.toString() >= function(){return 1}.toString())');
+}
+
+//CHECK#2
+if ((function(){return 1} >= {}) !== (function(){return 1}.toString() >= {}.toString())) {
+  $ERROR('#2: (function(){return 1} >= {}) === (function(){return 1}.toString() >= {}.toString())');
+}
+
+//CHECK#3
+if ((function(){return 1} >= function(){return 1}) !== (function(){return 1}.toString() >= function(){return 1}.toString())) {
+  $ERROR('#3: (function(){return 1} >= function(){return 1}) === (function(){return 1}.toString() >= function(){return 1}.toString())');
+}
+
+//CHECK#4
+if (({} >= {}) !== ({}.toString() >= {}.toString())) {
+  $ERROR('#4: ({} >= {}) === ({}.toString() >= {}.toString())');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.1.js
new file mode 100644
index 000000000..601f23715
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.1.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.1.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NaN >= 0) !== false) {
+  $ERROR('#1: (NaN >= 0) === false');
+}
+
+//CHECK#2
+if ((Number.NaN >= 1.1) !== false) {
+  $ERROR('#2: (NaN >= 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.NaN >= -1.1) !== false) {
+  $ERROR('#3: (NaN >= -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NaN >= Number.NaN) !== false) {
+  $ERROR('#4: (NaN >= NaN) === false');
+}
+
+//CHECK#5
+if ((Number.NaN >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (NaN >= +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.NaN >= Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#6: (NaN >= -Infinity) === false');
+}
+
+//CHECK#7
+if ((Number.NaN >= Number.MAX_VALUE) !== false) {
+  $ERROR('#7: (NaN >= Number.MAX_VALUE) === false');
+}
+
+//CHECK#8
+if ((Number.NaN >= Number.MIN_VALUE) !== false) {
+  $ERROR('#8: (NaN >= Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.10.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.10.js
new file mode 100644
index 000000000..caaf1fa86
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.10.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is a prefix of y and x !== y, return false
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.10.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" >= "x ") !== false) {
+  $ERROR('#1: ("x" >= "x ") === false');
+}
+
+//CHECK#2
+if (("" >= "x") !== false) {
+  $ERROR('#2: ("" >= "x") === false');
+}
+
+//CHECK#3
+if (("ab" >= "abcd") !== false) {
+  $ERROR('#3: ("ab" >= abcd") === false');
+}
+
+//CHECK#4
+if (("abcd" >= "abc\u0064") !== true) {
+  $ERROR('#4: ("abcd" >= abc\\u0064") === true');
+}
+
+//CHECK#5
+if (("x" >= "x" + "y") !== false) {
+  $ERROR('#5: ("x" >= "x" + "y") === false');
+}
+
+//CHECK#6
+var x = "x";
+if ((x >= x + "y") !== false) {
+  $ERROR('#6: var x = "x"; (x >= x + "y") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.11.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.11.js
new file mode 100644
index 000000000..98b792a6d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.11.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is a prefix of x, return true
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.11.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" >= "x") !== true) {
+  $ERROR('#1: ("x" >= "x") === true');
+}
+
+//CHECK#2
+if (("x" >= "") !== true) {
+  $ERROR('#2: ("x" >= "") === true');
+}
+
+//CHECK#3
+if (("abcd" >= "ab") !== true) {
+  $ERROR('#3: ("abcd" >= ab") === true');
+}
+
+//CHECK#4
+if (("abc\u0064" >= "abcd") !== true) {
+  $ERROR('#4: ("abc\\u0064" >= abc") === true');
+}
+
+//CHECK#5
+if (("x" + "y" >= "x") !== true) {
+  $ERROR('#5: ("x" + "y" >= "x") === true');
+}
+
+//CHECK#6
+var x = "x";
+if ((x + 'y' >= x) !== true) {
+  $ERROR('#6: var x = "x"; (x + "y" >= x) === true');
+}
+
+//CHECK#7
+if (("a\u0000a" >= "a\u0000") !== true) {
+  $ERROR('#7: ("a\\u0000a" >= "a\\u0000") === true');
+}
+
+//CHECK#8
+if ((" x" >= "x") !== false) {
+  $ERROR('#8: (" x" >= "x") === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.12_T1.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.12_T1.js
new file mode 100644
index 000000000..961dc236f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.12_T1.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.12_T1.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("xy" >= "xx") !== true) {
+  $ERROR('#1: ("xy" >= "xx") === true');
+}
+
+//CHECK#2
+if (("xx" >= "xy") !== false) {
+  $ERROR('#2: ("xx" >= "xy") === false');
+}
+
+//CHECK#3
+if (("y" >= "x") !== true) {
+  $ERROR('#3: ("y" >= "x") === true');
+}
+
+//CHECK#4
+if (("aba" >= "aab") !== true) {
+  $ERROR('#4: ("aba" >= aab") === true');
+}
+
+//CHECK#5
+if (("\u0061\u0061\u0061\u0061" >= "\u0061\u0061\u0061\u0062") !== false) {
+  $ERROR('#5: ("\\u0061\\u0061\\u0061\\u0061" >= \\u0061\\u0061\\u0061\\u0062") === false');
+}
+
+//CHECK#6
+if (("a\u0000b" >= "a\u0000a") !== true) {
+  $ERROR('#6: ("a\\u0000b" >= "a\\u0000a") === true');
+}
+
+//CHECK#7
+if (("aa" >= "aB") !== true) {
+  $ERROR('#7: ("aa" >= aB") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.12_T2.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.12_T2.js
new file mode 100644
index 000000000..851e69d49
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.12_T2.js
@@ -0,0 +1,45 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If neither x, nor y is a prefix of each other, returned result of strings comparison applies a simple lexicographic ordering to the sequences of code point value values
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.12_T2.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" >= "0") !== true) {
+  $ERROR('#1: ("x" >= "0") !== true');
+}
+
+//CHECK#2
+if (("0" >= "-") !== true) {
+  $ERROR('#2: ("0" >= "-") !== true');
+}
+
+//CHECK#3
+if (("0" >= ".") !== true) {
+  $ERROR('#3: ("0" >= ".") !== true');
+}
+
+//CHECK#4
+if (("-" >= "+") !== true) {
+  $ERROR('#4: ("-" >= "+") !== true');
+}
+
+//CHECK#5
+if (("-1" >= "-0") !== true) {
+  $ERROR('#5: ("-1" >= "-0") !== true');
+}
+
+//CHECK#6
+if (("-1" >= "+1") !== true) {
+  $ERROR('#6: ("-1" >= "+1") !== true');
+}
+
+//CHECK#7
+if (("1e-10" >= "1") !== true) {
+$ERROR('#7: ("1e-10" >= "1") !== true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.2.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.2.js
new file mode 100644
index 000000000..a10b2ab4e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.2.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is NaN, return false (if result in 11.8.5 is undefined, return false)
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.2.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 >= Number.NaN) !== false) {
+  $ERROR('#1: (0 >= NaN) === false');
+}
+
+//CHECK#2
+if ((1.1 >= Number.NaN) !== false) {
+  $ERROR('#2: (1.1 >= NaN) === false');
+}
+
+//CHECK#3
+if ((-1.1 >= Number.NaN) !== false) {
+  $ERROR('#3: (-1.1 >= NaN) === false');
+}
+
+//CHECK#4
+if ((Number.NaN >= Number.NaN) !== false) {
+  $ERROR('#4: (NaN >= NaN) === false');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY >= Number.NaN) !== false) {
+  $ERROR('#5: (+Infinity >= NaN) === false');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY >= Number.NaN) !== false) {
+  $ERROR('#6: (-Infinity >= NaN) === false');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE >= Number.NaN) !== false) {
+  $ERROR('#7: (Number.MAX_VALUE >= NaN) === false');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE >= Number.NaN) !== false) {
+  $ERROR('#8: (Number.MIN_VALUE >= NaN) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.3.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.3.js
new file mode 100644
index 000000000..4169a91bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.3.js
@@ -0,0 +1,47 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x and y are the same number value, return true
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.3.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1 >= 1) !== true) {
+  $ERROR('#1: (1 >= 1) === true');
+}
+
+//CHECK#2
+if ((1.1 >= 1.1) !== true) {
+  $ERROR('#2: (1.1 >= 1.1) === true');
+}
+
+//CHECK#3
+if ((-1.1 >= -1.1) !== true) {
+  $ERROR('#3: (-1.1 >= -1.1) === true');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: (-Infinity >= -Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY >= Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#5: (+Infinity >= +Infinity) === true');
+}
+
+//CHECK#6
+if ((Number.MAX_VALUE >= Number.MAX_VALUE) !== true) {
+  $ERROR('#6: (Number.MAX_VALUE >= Number.MAX_VALUE) === true');
+}
+
+//CHECK#7
+if ((Number.MIN_VALUE >= Number.MIN_VALUE) !== true) {
+  $ERROR('#7: (Number.MIN_VALUE >= Number.MIN_VALUE) === true');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.4.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.4.js
new file mode 100644
index 000000000..3abe7fa77
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.4.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If either x or y is +0 and the other is -0, return true
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.4.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((0 >= 0) !== true) {
+  $ERROR('#1: (0 >= 0) === true');
+}
+
+//CHECK#2
+if ((-0 >= -0) !== true) {
+  $ERROR('#2: (-0 >= -0) === true');
+}
+
+//CHECK#3
+if ((+0 >= -0) !== true) {
+  $ERROR('#3: (+0 >= -0) === true');
+}
+
+//CHECK#4
+if ((-0 >= +0) !== true) {
+  $ERROR('#4: (-0 >= +0) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.5.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.5.js
new file mode 100644
index 000000000..e0357fee2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.5.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +Infinity, return true
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.5.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.POSITIVE_INFINITY >= 0) !== true) {
+  $ERROR('#1: (+Infinity >= 0) === true');
+}
+
+//CHECK#2
+if ((Number.POSITIVE_INFINITY >= 1.1) !== true) {
+  $ERROR('#2: (+Infinity >= 1.1) === true');
+}
+
+//CHECK#3
+if ((Number.POSITIVE_INFINITY >= -1.1) !== true) {
+  $ERROR('#3: (+Infinity >= -1.1) === true');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: (+Infinity >= -Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.POSITIVE_INFINITY >= Number.MAX_VALUE) !== true) {
+  $ERROR('#5: (+Infinity >= Number.MAX_VALUE) === true');
+}
+
+//CHECK#6
+if ((Number.POSITIVE_INFINITY >= Number.MIN_VALUE) !== true) {
+  $ERROR('#6: (+Infinity >= Number.MIN_VALUE) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.6.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.6.js
new file mode 100644
index 000000000..b1f898a14
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.6.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is +Infinity and x !== y, return false
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.6.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#1: (0 >= +Infinity) === false');
+}
+
+//CHECK#2
+if ((1.1 >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#2: (1.1 >= +Infinity) === false');
+}
+
+//CHECK#3
+if ((-1.1 >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#3: (-1.1 >= +Infinity) === false');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#4: (-Infinity >= +Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#5: (Number.MAX_VALUE >= +Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#6: (Number.MIN_VALUE >= +Infinity) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.7.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.7.js
new file mode 100644
index 000000000..6a423b834
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.7.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is -Infinity and x !== y, return false
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.7.js
+ * @description y is number primitive
+ */
+
+//CHECK#1
+if ((Number.NEGATIVE_INFINITY >= 0) !== false) {
+  $ERROR('#1: (-Infinity >= 0) === false');
+}
+
+//CHECK#2
+if ((Number.NEGATIVE_INFINITY >= 1.1) !== false) {
+  $ERROR('#2: (-Infinity >= 1.1) === false');
+}
+
+//CHECK#3
+if ((Number.NEGATIVE_INFINITY >= -1.1) !== false) {
+  $ERROR('#3: (-Infinity >= -1.1) === false');
+}
+
+//CHECK#4
+if ((Number.NEGATIVE_INFINITY >= Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#4: (-Infinity >= +Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.NEGATIVE_INFINITY >= Number.MAX_VALUE) !== false) {
+  $ERROR('#5: (-Infinity >= Number.MAX_VALUE) === false');
+}
+
+//CHECK#6
+if ((Number.NEGATIVE_INFINITY >= Number.MIN_VALUE) !== false) {
+  $ERROR('#6: (-Infinity >= Number.MIN_VALUE) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.8.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.8.js
new file mode 100644
index 000000000..ce00360b3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.8.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If y is -Infinity, return true
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.8.js
+ * @description x is number primitive
+ */
+
+//CHECK#1
+if ((0 >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#1: (0 >= -Infinity) === true');
+}
+
+//CHECK#2
+if ((1.1 >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#2: (1.1 >= -Infinity) === true');
+}
+
+//CHECK#3
+if ((-1.1 >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#3: (-1.1 >= -Infinity) === true');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#4: (+Infinity >= -Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.MAX_VALUE >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#5: (Number.MAX_VALUE >= -Infinity) === true');
+}
+
+//CHECK#6
+if ((Number.MIN_VALUE >= Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#6: (Number.MIN_VALUE >= -Infinity) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.9.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.9.js
new file mode 100644
index 000000000..116d934ef
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.9.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is greater or equal than y and these values are both finite non-zero, return true; otherwise, return false
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.9.js
+ * @description x and y are number primitives
+ */
+
+//CHECK#1
+if ((1 >= 1.1) !== false) {
+  $ERROR('#1: (1 >= 1.1) === false');
+}
+
+//CHECK#2
+if ((1.1 >= 1) !== true) {
+  $ERROR('#2: (1.1 >= 1) === true');
+}
+
+//CHECK#3
+if ((-1 >= -1.1) !== true) {
+  $ERROR('#3: (-1 >= -1.1) === true');
+}
+
+//CHECK#4
+if ((-1.1 >= -1) !== false) {
+  $ERROR('#4: (-1.1 >= -1) === false');
+}
+
+//CHECK#5
+if ((0.1 >= 0) !== true) {
+  $ERROR('#5: (0.1 >= 0) === true');
+}
+
+//CHECK#6
+if ((0 >= -0.1) !== true) {
+  $ERROR('#6: (0 >= -0.1) === true');
+}
+
+//CHECK#7
+if ((Number.MAX_VALUE >= Number.MAX_VALUE/2) !== true) {
+  $ERROR('#7: (Number.MAX_VALUE >= Number.MAX_VALUE/2) === true');
+}
+
+//CHECK#8
+if ((Number.MIN_VALUE*2 >= Number.MIN_VALUE) !== true) {
+  $ERROR('#8: (Number.MIN_VALUE*2 >= Number.MIN_VALUE) === true');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/browser.js b/js/src/tests/test262/ch11/11.8/11.8.4/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/browser.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/shell.js b/js/src/tests/test262/ch11/11.8/11.8.4/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/shell.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A1.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A1.js
new file mode 100644
index 000000000..282b9fda4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between RelationalExpression and "instanceof" and between "instanceof" and ShiftExpression are allowed
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("({})\u0009instanceof\u0009Object") !== true) {
+  $ERROR('#1: ({})\\u0009instanceof\\u0009Object === true');
+}
+
+//CHECK#2
+if (eval("({})\u000Binstanceof\u000BObject") !== true) {
+  $ERROR('#2: ({})\\u000Binstanceof\\u000BObject === true');  
+}
+
+//CHECK#3
+if (eval("({})\u000Cinstanceof\u000CObject") !== true) {
+  $ERROR('#3: ({})\\u000Cinstanceof\\u000CObject === true');
+}
+
+//CHECK#4
+if (eval("({})\u0020instanceof\u0020Object") !== true) {
+  $ERROR('#4: ({})\\u0020instanceof\\u0020Object === true');
+}
+
+//CHECK#5
+if (eval("({})\u00A0instanceof\u00A0Object") !== true) {
+  $ERROR('#5: ({})\\u00A0instanceof\\u00A0Object === true');
+}
+
+//CHECK#6
+if (eval("({})\u000Ainstanceof\u000AObject") !== true) {
+  $ERROR('#6: ({})\\u000Ainstanceof\\u000AObject === true');  
+}
+
+//CHECK#7
+if (eval("({})\u000Dinstanceof\u000DObject") !== true) {
+  $ERROR('#7: ({})\\u000Dinstanceof\\u000DObject === true');
+}
+
+//CHECK#8
+if (eval("({})\u2028instanceof\u2028Object") !== true) {
+  $ERROR('#8: ({})\\u2028instanceof\\u2028Object === true');
+}
+
+//CHECK#9
+if (eval("({})\u2029instanceof\u2029Object") !== true) {
+  $ERROR('#9: ({})\\u2029instanceof\\u2029Object === true');
+}
+
+//CHECK#10
+if (eval("({})\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029instanceof\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029Object") !== true) {
+  $ERROR('#10: ({})\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029instanceof\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029Object === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T1.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T1.js
new file mode 100644
index 000000000..e7a31658c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T1.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "instanceof" uses GetValue
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A2.1_T1.js
+ * @description Either Expression is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (({}) instanceof Object !== true) {
+  $ERROR('#1: ({}) instanceof Object === true');
+}
+
+//CHECK#2
+var object = {};
+if (object instanceof Object !== true) {
+  $ERROR('#2: var object = {}; object instanceof Object === true');
+}
+
+//CHECK#3
+var OBJECT = Object;
+if (({}) instanceof OBJECT !== true) {
+  $ERROR('#3: var OBJECT = Object; ({}) instanceof OBJECT === true');
+}
+
+//CHECK#4
+var object = {};
+var OBJECT = Object;
+if (object instanceof OBJECT !== true) {
+  $ERROR('#4: var object = {}; var OBJECT = Object; object instanceof OBJECT === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T2.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T2.js
new file mode 100644
index 000000000..9477b0b5d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "instanceof" uses GetValue
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A2.1_T2.js
+ * @description If GetBase(RelationalExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  object instanceof Object;
+  $ERROR('#1.1: object instanceof Object throw ReferenceError. Actual: ' + (object instanceof Object));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: object instanceof Object throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T3.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T3.js
new file mode 100644
index 000000000..bb0a094ce
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "instanceof" uses GetValue
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A2.1_T3.js
+ * @description If GetBase(ShiftExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  ({}) instanceof OBJECT;
+  $ERROR('#1.1: ({}) instanceof OBJECT throw ReferenceError. Actual: ' + (({}) instanceof OBJECT));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: ({}) instanceof OBJECT throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T1.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T1.js
new file mode 100644
index 000000000..957c99b3b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1 
+var OBJECT = 0;
+if ((OBJECT = Object, {}) instanceof OBJECT !== true) {
+  $ERROR('#1: var OBJECT = 0; (OBJECT = Object, {}) instanceof OBJECT === true');
+}
+
+//CHECK#2
+var object = {}; 
+if (object instanceof (object = 0, Object) !== true) {
+  $ERROR('#2: var object = {};  object instanceof (object = 0, Object) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T2.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T2.js
new file mode 100644
index 000000000..5f87c4342
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() instanceof y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() instanceof y() throw "x". Actual: ' + (x() instanceof y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() instanceof y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T3.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T3.js
new file mode 100644
index 000000000..06ef16073
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  object instanceof (object = {}, Object);
+  $ERROR('#1.1: object instanceof (object = {}, Object) throw ReferenceError. Actual: ' + (object instanceof (object = {}, Object)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: object instanceof (object = {}, Object) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((OBJECT = Object, {}) instanceof OBJECT !== true) {
+  $ERROR('#2: (OBJECT = Object, {}) instanceof OBJECT !== true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A3.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A3.js
new file mode 100644
index 000000000..da3d7e5dc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A3.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ShiftExpression is not an object, throw TypeError
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A3.js
+ * @description Checking all the types of primitives
+ */
+
+//CHECK#1
+try {
+  true instanceof true;
+  $ERROR('#1: true instanceof true throw TypeError');  
+}
+catch (e) {
+  if (e instanceof TypeError !== true) {
+    $ERROR('#1: true instanceof true throw TypeError');  
+  }
+}
+
+//CHECK#2
+try {
+  1 instanceof 1;
+  $ERROR('#2: 1 instanceof 1 throw TypeError');  
+}
+catch (e) {
+  if (e instanceof TypeError !== true) {
+    $ERROR('#2: 1 instanceof 1 throw TypeError');  
+  }
+}
+
+//CHECK#3
+try {
+  "string" instanceof "string";
+  $ERROR('#3: "string" instanceof "string" throw TypeError');  
+}
+catch (e) {
+  if (e instanceof TypeError !== true) {
+    $ERROR('#3: "string" instanceof "string" throw TypeError');  
+  }
+}
+
+//CHECK#4
+try {
+  undefined instanceof undefined;
+  $ERROR('#4: undefined instanceof undefined throw TypeError');  
+}
+catch (e) {
+  if (e instanceof TypeError !== true) {
+    $ERROR('#4: undefined instanceof undefined throw TypeError');  
+  }
+}
+
+//CHECK#5
+try {
+  null instanceof null;
+  $ERROR('#5: null instanceof null throw TypeError');  
+}
+catch (e) {
+  if (e instanceof TypeError !== true) {
+    $ERROR('#5: null instanceof null throw TypeError');  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T1.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T1.js
new file mode 100644
index 000000000..0f9d2319d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T1.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only constructor call (with "new" keyword) makes instance
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A4_T1.js
+ * @description Checking Boolean case
+ */
+
+//CHECK#1
+if (false instanceof Boolean) {
+	$ERROR('#1: false is not instanceof Boolean');
+}
+
+//CHECK#2
+if (Boolean(false) instanceof Boolean) {
+	$ERROR('#2: Boolean(false) is not instanceof Boolean');
+}
+
+//CHECK#3
+if (new Boolean instanceof Boolean !== true) {
+	$ERROR('#3: new Boolean instanceof Boolean');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T2.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T2.js
new file mode 100644
index 000000000..a4f1f3c02
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only constructor call (with "new" keyword) makes instance
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A4_T2.js
+ * @description Checking Number case
+ */
+
+//CHECK#1
+if (0 instanceof Number) {
+	$ERROR('#1: 0 is not instanceof Number');
+}
+
+//CHECK#2
+if (Number(0) instanceof Number) {
+	$ERROR('#2: Number(0) is not instanceof Number');
+}
+
+//CHECK#3
+if (new Number instanceof Number !== true) {
+	$ERROR('#3: new Number instanceof Number');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T3.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T3.js
new file mode 100644
index 000000000..c8220049c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A4_T3.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only constructor call (with "new" keyword) makes instance
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A4_T3.js
+ * @description Checking String case
+ */
+
+//CHECK#1
+if ("" instanceof String) {
+	$ERROR('#1: "" is not instanceof String');
+}
+
+//CHECK#2
+if (String("") instanceof String) {
+	$ERROR('#2: String("") is not instanceof String');
+}
+
+//CHECK#3
+if (new String instanceof String !== true) {
+	$ERROR('#3: new String instanceof String');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A5_T1.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A5_T1.js
new file mode 100644
index 000000000..66d61034c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A5_T1.js
@@ -0,0 +1,47 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * TypeError is subclass of Error from instanceof operator point of view
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A5_T1.js
+ * @description Checking Error case
+ */
+
+var __err = new Error;
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (!(__err instanceof Error)) {
+	$ERROR('#1: TypeError is subclass of Error from instanceof operator poit of view');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (__err instanceof TypeError) {
+	$ERROR('#2: TypeError is subclass of Error from instanceof operator poit of view');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+var err__ = Error('failed');
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#3
+if (!(err__ instanceof Error)) {
+	$ERROR('#3: TypeError is subclass of Error from instanceof operator poit of view');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#4
+if (err__ instanceof TypeError) {
+	$ERROR('#4: TypeError is subclass of Error from instanceof operator poit of view');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A5_T2.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A5_T2.js
new file mode 100644
index 000000000..340f09ff4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A5_T2.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * TypeError is subclass of Error from instanceof operator point of view
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A5_T2.js
+ * @description Checking TypeError case
+ */
+
+var __t__err = new TypeError;
+
+//CHECK#1
+if (!(__t__err instanceof Error)) {
+	$ERROR('#1: TypeError is subclass of Error from instanceof operator poit of view');
+}
+
+//CHECK#2
+if (!(__t__err instanceof TypeError)) {
+	$ERROR('#2: TypeError is subclass of Error from instanceof operator poit of view');
+}
+
+//////////////////////////////////////////////////////////////////////////////
+var err__t__ = TypeError('failed');
+
+//CHECK#3
+if (!(err__t__ instanceof Error)) {
+	$ERROR('#3: TypeError is subclass of Error from instanceof operator poit of view');
+}
+
+//CHECK#4
+if (!(err__t__ instanceof TypeError)) {
+	$ERROR('#4: TypeError is subclass of Error from instanceof operator poit of view');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T1.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T1.js
new file mode 100644
index 000000000..16e0d82b3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T1.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only Function objects implement [[HasInstance]] and can be proper ShiftExpression for the "instanceof" operator consequently
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A6_T1.js
+ * @description Checking "this" case
+ */
+
+//CHECK#1
+try{
+	({}) instanceof this;
+	$ERROR('#1: Only Function objects implement [[HasInstance]] and consequently can be proper ShiftExpression for The instanceof operator');
+}
+catch(e){
+  if (e instanceof TypeError !== true) {
+    $ERROR('#1: Only Function objects implement [[HasInstance]] and consequently can be proper ShiftExpression for The instanceof operator');
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T2.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T2.js
new file mode 100644
index 000000000..f25dbed82
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only Function objects implement [[HasInstance]] and can be proper ShiftExpression for the "instanceof" operator consequently
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A6_T2.js
+ * @description Checking Math case
+ */
+
+//CHECK#1
+try{
+	1 instanceof Math;
+	$ERROR('#1: 1 instanceof Math throw TypeError');
+}
+catch(e){
+  if (e  instanceof TypeError !== true) { 
+    $ERROR('#1: 1 instanceof Math throw TypeError');
+  }  
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T3.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T3.js
new file mode 100644
index 000000000..24773ad97
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only Function objects implement [[HasInstance]] and can be proper ShiftExpression for the "instanceof" operator consequently
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A6_T3.js
+ * @description Checking if RelationalExpression is function
+ */
+
+function MyFunct(){return 0};
+
+//CHECK#1
+if (MyFunct instanceof MyFunct){
+	$ERROR('#1 function MyFunct(){return 0}; MyFunct instanceof MyFunct === false');
+}
+
+//CHECK#2
+if (MyFunct instanceof Function !== true){
+	$ERROR('#2 function MyFunct(){return 0}; MyFunct instanceof Function === true');
+}
+
+//CHECK#3
+if (MyFunct instanceof Object !== true){
+	$ERROR('#3 function MyFunct(){return 0}; MyFunct instanceof Object === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T4.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T4.js
new file mode 100644
index 000000000..68aa843e8
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A6_T4.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Only Function objects implement [[HasInstance]] and can be proper ShiftExpression for the "instanceof" operator consequently
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A6_T4.js
+ * @description Checking if RelationalExpression is object
+ */
+
+MyFunct = function(){};
+__my__funct = new MyFunct;
+
+
+//CHECK#1
+if (!(__my__funct instanceof MyFunct)){
+	$ERROR('#1 Only Function objects implement [[HasInstance]] and consequently can be proper ShiftExpression for The instanceof operator');
+}
+
+//CHECK#2
+if (__my__funct instanceof Function){
+	$ERROR('#2 Only Function objects implement [[HasInstance]] and consequently can be proper ShiftExpression for The instanceof operator');
+}
+
+//CHECK#3
+if (!(__my__funct instanceof Object)){
+	$ERROR('#3 Only Function objects implement [[HasInstance]] and consequently can be proper ShiftExpression for The instanceof operator');
+}
+
+//CHECK#4
+try{
+	__my__funct instanceof __my__funct;
+	$ERROR('#4 Only Function objects implement [[HasInstance]] and consequently can be proper ShiftExpression for The instanceof operator');
+}
+catch(e){  
+	if (e instanceof TypeError !== true) {
+      $ERROR('#4 Only Function objects implement [[HasInstance]] and consequently can be proper ShiftExpression for The instanceof operator');
+	}
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T1.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T1.js
new file mode 100644
index 000000000..97944a5fd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T1.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * When "instanceof" returns true it means that GetValue(RelationalExpression) is constructed with ShiftExpression
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A7_T1.js
+ * @description Checking Object object
+ */
+
+var __obj={};
+
+//CHECK#1
+if (!(__obj instanceof Object)) {
+	$ERROR('#1: If instanceof returns true then GetValue(RelationalExpression) was constructed with ShiftExpression');
+}
+
+//CHECK#2
+if (__obj.constructor !== Object) {
+	$ERROR('#2: If instanceof returns true then GetValue(RelationalExpression) was constructed with ShiftExpression');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T2.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T2.js
new file mode 100644
index 000000000..c77c93c18
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * When "instanceof" returns true it means that GetValue(RelationalExpression) is constructed with ShiftExpression
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A7_T2.js
+ * @description Checking Array object
+ */
+
+var __arr=[];
+
+//CHECK#1
+if (!(__arr instanceof Array)) {
+	$ERROR('#1: If instanceof returns true then GetValue(RelationalExpression) was constructed with ShiftExpression');
+}
+
+//CHECK#2
+if (__arr.constructor !== Array) {
+	$ERROR('#2: If instanceof returns true then GetValue(RelationalExpression) was constructed with ShiftExpression');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T3.js b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T3.js
new file mode 100644
index 000000000..8d476a8ad
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/S11.8.6_A7_T3.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * When "instanceof" returns true it means that GetValue(RelationalExpression) is constructed with ShiftExpression
+ *
+ * @path ch11/11.8/11.8.6/S11.8.6_A7_T3.js
+ * @description Checking Function object
+ */
+
+var __func = new Function;
+
+//CHECK#1
+if (!(__func instanceof Function)) {
+	$ERROR('#1: If instanceof returns true then GetValue(RelationalExpression) was constructed with ShiftExpression');
+}
+
+//CHECK#2
+if (__func.constructor !== Function) {
+	$ERROR('#2: If instanceof returns true then GetValue(RelationalExpression) was constructed with ShiftExpression');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/browser.js b/js/src/tests/test262/ch11/11.8/11.8.6/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/browser.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.6/shell.js b/js/src/tests/test262/ch11/11.8/11.8.6/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.6/shell.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A1.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A1.js
new file mode 100644
index 000000000..93c67bfcc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between RelationalExpression and "in" and between "in" and ShiftExpression are allowed
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("'MAX_VALUE'\u0009in\u0009Number") !== true) {
+  $ERROR('#1: "MAX_VALUE"\\u0009in\\u0009Number === true');
+}
+
+//CHECK#2
+if (eval("'MAX_VALUE'\u000Bin\u000BNumber") !== true) {
+  $ERROR('#2: "MAX_VALUE"\\u000Bin\\u000BNumber === true');  
+}
+
+//CHECK#3
+if (eval("'MAX_VALUE'\u000Cin\u000CNumber") !== true) {
+  $ERROR('#3: "MAX_VALUE"\\u000Cin\\u000CNumber === true');
+}
+
+//CHECK#4
+if (eval("'MAX_VALUE'\u0020in\u0020Number") !== true) {
+  $ERROR('#4: "MAX_VALUE"\\u0020in\\u0020Number === true');
+}
+
+//CHECK#5
+if (eval("'MAX_VALUE'\u00A0in\u00A0Number") !== true) {
+  $ERROR('#5: "MAX_VALUE"\\u00A0in\\u00A0Number === true');
+}
+
+//CHECK#6
+if (eval("'MAX_VALUE'\u000Ain\u000ANumber") !== true) {
+  $ERROR('#6: "MAX_VALUE"\\u000Ain\\u000ANumber === true');  
+}
+
+//CHECK#7
+if (eval("'MAX_VALUE'\u000Din\u000DNumber") !== true) {
+  $ERROR('#7: "MAX_VALUE"\\u000Din\\u000DNumber === true');
+}
+
+//CHECK#8
+if (eval("'MAX_VALUE'\u2028in\u2028Number") !== true) {
+  $ERROR('#8: "MAX_VALUE"\\u2028in\\u2028Number === true');
+}
+
+//CHECK#9
+if (eval("'MAX_VALUE'\u2029in\u2029Number") !== true) {
+  $ERROR('#9: "MAX_VALUE"\\u2029in\\u2029Number === true');
+}
+
+//CHECK#10
+if (eval("'MAX_VALUE'\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029in\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029Number") !== true) {
+  $ERROR('#10: "MAX_VALUE"\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029in\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029Number === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T1.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T1.js
new file mode 100644
index 000000000..0e33a3d02
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T1.js
@@ -0,0 +1,35 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "in" uses GetValue
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A2.1_T1.js
+ * @description Either Expression is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ("MAX_VALUE" in Number !== true) {
+  $ERROR('#1: "MAX_VALUE" in Number === true');
+}
+
+//CHECK#2
+var x = "MAX_VALUE";
+if (x in Number !== true) {
+  $ERROR('#2: var x = "MAX_VALUE"; x in Number === true');
+}
+
+//CHECK#3
+var y = Number;
+if ("MAX_VALUE" in  y !== true) {
+  $ERROR('#3: var y = Number; "MAX_VALUE" in y === true');
+}
+
+//CHECK#4
+var x = "MAX_VALUE";
+var y = Number;
+if (x in y !== true) {
+  $ERROR('#4: var x = "MAX_VALUE"; var y = Number; x in y === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T2.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T2.js
new file mode 100644
index 000000000..307b23b83
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "in" uses GetValue
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A2.1_T2.js
+ * @description If GetBase(RelationalExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  MAX_VALUE in Number;
+  $ERROR('#1.1: MAX_VALUE in Number throw ReferenceError. Actual: ' + (MAX_VALUE in Number));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: MAX_VALUE in Number throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T3.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T3.js
new file mode 100644
index 000000000..89f69661a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.1_T3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "in" uses GetValue
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A2.1_T3.js
+ * @description If GetBase(ShiftExpression) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  "MAX_VALUE" in NUMBER;
+  $ERROR('#1.1: "MAX_VALUE" in NUMBER throw ReferenceError. Actual: ' + ("MAX_VALUE" in NUMBER));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: "MAX_VALUE" in NUMBER throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T1.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T1.js
new file mode 100644
index 000000000..5403131ae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1 
+var NUMBER = 0;
+if ((NUMBER = Number, "MAX_VALUE") in NUMBER !== true) {
+  $ERROR('#1: var NUMBER = 0; (NUMBER = Number, "MAX_VALUE") in NUMBER === true');
+}
+
+//CHECK#2
+var max_value = "MAX_VALUE"; 
+if (max_value in (max_value = "none", Number) !== true) {
+  $ERROR('#2: var max_value = "MAX_VALUE"; max_value in (max_value = "none", Number) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T2.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T2.js
new file mode 100644
index 000000000..3016c2278
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() in y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() in y() throw "x". Actual: ' + (x() in y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() in y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T3.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T3.js
new file mode 100644
index 000000000..22744621a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  max_value in (max_value = "MAX_VALUE", Number);
+  $ERROR('#1.1: max_value in (max_value = "MAX_VALUE", Number) throw ReferenceError. Actual: ' + (max_value in (max_value = "MAX_VALUE", Number)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: max_value in (max_value = "MAX_VALUE", Number) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((NUMBER = Number, "MAX_VALUE") in NUMBER !== true) {
+  $ERROR('#2: (NUMBER = Number, "MAX_VALUE") in NUMBER !== true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A3.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A3.js
new file mode 100644
index 000000000..56dc73198
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A3.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If ShiftExpression is not an object, throw TypeError
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A3.js
+ * @description Checking all the types of primitives
+ */
+
+//CHECK#1
+try {
+  "toString" in true;
+  $ERROR('#1: "toString" in true throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#1: "toString" in true throw TypeError');  
+  }
+}
+
+//CHECK#2
+try {
+  "MAX_VALUE" in 1;
+  $ERROR('#2: "MAX_VALUE" in 1 throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#2: "MAX_VALUE" in 1 throw TypeError');  
+  }
+}
+
+//CHECK#3
+try {
+  "length" in "string";
+  $ERROR('#3: "length" in "string" throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#3: "length" in "string" throw TypeError');  
+  }
+}
+
+//CHECK#4
+try {
+  "toString" in undefined;
+  $ERROR('#4: "toString" in undefined throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#4: "toString" in undefined throw TypeError');  
+  }
+}
+
+//CHECK#5
+try {
+  "toString" in null;
+  $ERROR('#5: "toString" in null throw TypeError');  
+}
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#5: "toString" in null throw TypeError');  
+  }
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A4.js b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A4.js
new file mode 100644
index 000000000..fcb4a6b86
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/S11.8.7_A4.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator "in" calls ToString(ShiftExpression)
+ *
+ * @path ch11/11.8/11.8.7/S11.8.7_A4.js
+ * @description Checking ToString coversion;
+ */
+
+//CHECK#1
+var object = {};
+object["true"] = 1;
+if (true in object !== "true" in object) {  
+  $ERROR('#1: "var object = {}; object["true"] = 1; true in object === "true" in object');  
+}
+
+//CHECK#2
+var object = {};
+object.Infinity = 1;
+if (Infinity in object !== "Infinity" in object) {  
+  $ERROR('#2: "var object = {}; object.Infinity = 1; Infinity in object === "Infinity" in object');  
+}
+
+//CHECK#4
+var object = {};
+object.undefined = 1;
+if (undefined in object !== "undefined" in object) {  
+  $ERROR('#4: "var object = {}; object.undefined = 1; undefined in object === "undefined" in object');  
+}
+
+//CHECK#5
+var object = {};
+object["null"] = 1;
+if (null in object !== "null" in object) {  
+  $ERROR('#5: "var object = {}; object["null"] = 1; null in object === "null" in object');  
+}
+
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/browser.js b/js/src/tests/test262/ch11/11.8/11.8.7/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/browser.js
diff --git a/js/src/tests/test262/ch11/11.8/11.8.7/shell.js b/js/src/tests/test262/ch11/11.8/11.8.7/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.7/shell.js
diff --git a/js/src/tests/test262/ch11/11.8/browser.js b/js/src/tests/test262/ch11/11.8/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/browser.js
diff --git a/js/src/tests/test262/ch11/11.8/shell.js b/js/src/tests/test262/ch11/11.8/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/shell.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A1.js
new file mode 100644
index 000000000..3f9904f46
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between EqualityExpression and "==" or between "==" and RelationalExpression are allowed
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("true\u0009==\u00091") !== true) {
+  $ERROR('#1: (true\\u0009==\\u00091) === true');
+}
+
+//CHECK#2
+if (eval("true\u000B==\u000B1") !== true) {
+  $ERROR('#2: (true\\u000B==\\u000B1) === true');  
+}
+
+//CHECK#3
+if (eval("true\u000C==\u000C1") !== true) {
+  $ERROR('#3: (true\\u000C==\\u000C1) === true');
+}
+
+//CHECK#4
+if (eval("true\u0020==\u00201") !== true) {
+  $ERROR('#4: (true\\u0020==\\u00201) === true');
+}
+
+//CHECK#5
+if (eval("true\u00A0==\u00A01") !== true) {
+  $ERROR('#5: (true\\u00A0==\\u00A01) === true');
+}
+
+//CHECK#6
+if (eval("true\u000A==\u000A1") !== true) {
+  $ERROR('#6: (true\\u000A==\\u000A1) === true');  
+}
+
+//CHECK#7
+if (eval("true\u000D==\u000D1") !== true) {
+  $ERROR('#7: (true\\u000D==\\u000D1) === true');
+}
+
+//CHECK#8
+if (eval("true\u2028==\u20281") !== true) {
+  $ERROR('#8: (true\\u2028==\\u20281) === true');
+}
+
+//CHECK#9
+if (eval("true\u2029==\u20291") !== true) {
+  $ERROR('#9: (true\\u2029==\\u20291) === true');
+}
+
+//CHECK#10
+if (eval("true\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029==\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== true) {
+  $ERROR('#10: (true\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029==\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T1.js
new file mode 100644
index 000000000..2d59985ae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x == y uses GetValue
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((1 == 1) !== true) {
+  $ERROR('#1: (1 == 1) === true');
+}
+
+//CHECK#2
+var x = 1;
+if ((x == 1) !== true) {
+  $ERROR('#2: var x = 1; (x == 1) === true');
+}
+
+//CHECK#3
+var y = 1;
+if ((1 == y) !== true) {
+  $ERROR('#3: var y = 1; (1 == y) === true');
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if ((x == y) !== true) {
+  $ERROR('#4: var x = 1; var y = 1; (x == y) === true');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if ((objectx.prop == objecty.prop) !== true) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; (objectx.prop == objecty.prop) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T2.js
new file mode 100644
index 000000000..21994ea8b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x == y uses GetValue
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x == 1;
+  $ERROR('#1.1: x == 1 throw ReferenceError. Actual: ' + (x == 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x == 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T3.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T3.js
new file mode 100644
index 000000000..0f8b2c378
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x == y uses GetValue
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 == y;
+  $ERROR('#1.1: 1 == y throw ReferenceError. Actual: ' + (1 == y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 == y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T1.js
new file mode 100644
index 000000000..04d461dcb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if (((x = 1) == x) !== true) {
+  $ERROR('#1: var x = 0; ((x = 1) == x) === true');
+}
+
+//CHECK#2
+var x = 0; 
+if ((x == (x = 1)) !== false) {
+  $ERROR('#2: var x = 0; (x == (x = 1)) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T2.js
new file mode 100644
index 000000000..fdfc3fc92
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() == y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() == y() throw "x". Actual: ' + (x() == y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() == y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js
new file mode 100644
index 000000000..eecdc35aa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x == (x = 1);
+  $ERROR('#1.1: x == (x = 1) throw ReferenceError. Actual: ' + (x == (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x == (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if (((y = 1) == y) !== true) {
+  $ERROR('#2: ((y = 1) == y) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.1.js
new file mode 100644
index 000000000..f54158976
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Return true, if x and y are both true or both false; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A3.1.js
+ * @description x and y are boolean primitives
+ */
+
+//CHECK#1
+if ((true == true) !== true) {
+  $ERROR('#1: (true == true) === true');
+}
+
+//CHECK#2
+if ((false == false) !== true) {
+  $ERROR('#2: (false == false) === true');
+}
+
+//CHECK#3
+if ((true == false) !== false) {
+  $ERROR('#3: (true == false) === false');
+}
+
+//CHECK#4
+if ((false == true) !== false) {
+  $ERROR('#4: (false == true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.2.js
new file mode 100644
index 000000000..d64e86948
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.2.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Boolean and Type(y) is Number,
+ * return the result of comparison ToNumber(x) == y
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A3.2.js
+ * @description x is primitive boolean, y is primitive number
+ */
+
+//CHECK#1
+if ((true == 1) !== true) {
+  $ERROR('#1: (true == 1) === true');
+}
+
+//CHECK#2
+if ((false == "0") !== true) {
+  $ERROR('#2: (false == "0") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.3.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.3.js
new file mode 100644
index 000000000..342c6f961
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A3.3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(y) is Number and Type(y) is Boolean,
+ * return the result of comparison x == ToNumber(y)
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A3.3.js
+ * @description x is primitive number, y is primitive boolean
+ */
+
+//CHECK#1
+if ((0 == false) !== true) {
+  $ERROR('#1: (0 == false) === true');
+}
+
+//CHECK#2
+if (("1" == true) !== true) {
+  $ERROR('#2: ("1" == true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.1_T1.js
new file mode 100644
index 000000000..2e5b4738a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.1_T1.js
@@ -0,0 +1,56 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A4.1_T1.js
+ * @description x is NaN
+ */
+
+//CHECK#1
+if ((Number.NaN == true) !== false) {
+  $ERROR('#1: (NaN == true) === false');
+}
+
+//CHECK#2
+if ((Number.NaN == 1) !== false) {
+  $ERROR('#2: (NaN == 1) === false');
+}
+
+//CHECK#3
+if ((Number.NaN == Number.NaN) !== false) {
+  $ERROR('#3: (NaN == NaN) === false');
+}
+
+//CHECK#4
+if ((Number.NaN == Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#4: (NaN == +Infinity) === false');
+}
+
+//CHECK#5
+if ((Number.NaN == Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#5: (NaN == -Infinity) === false');
+}
+
+//CHECK#6
+if ((Number.NaN == Number.MAX_VALUE) !== false) {
+  $ERROR('#6: (NaN == Number.MAX_VALUE) === false');
+}
+
+//CHECK#7
+if ((Number.NaN == Number.MIN_VALUE) !== false) {
+  $ERROR('#7: (NaN == Number.MIN_VALUE) === false');
+}
+
+//CHECK#8
+if ((Number.NaN == "string") !== false) {
+  $ERROR('#8: (NaN == "string") === false');
+}
+
+//CHECK#9
+if ((Number.NaN == new Object()) !== false) {
+  $ERROR('#9: (NaN == new Object()) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.1_T2.js
new file mode 100644
index 000000000..8d3be41d2
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.1_T2.js
@@ -0,0 +1,55 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A4.1_T2.js
+ * @description y is NaN
+ */
+
+//CHECK#1
+if ((true == Number.NaN) !== false) {
+  $ERROR('#1: (true == NaN) === false');
+}
+
+//CHECK#2
+if ((-1 == Number.NaN) !== false) {
+  $ERROR('#2: (-1 == NaN) === false');
+}
+
+//CHECK#3
+if ((Number.NaN == Number.NaN) !== false) {
+  $ERROR('#3: (NaN == NaN) === false');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY == Number.NaN) !== false) {
+  $ERROR('#4: (+Infinity == NaN) === false');
+}
+
+//CHECK#5
+if ((Number.NEGATIVE_INFINITY == Number.NaN) !== false) {
+  $ERROR('#5: (-Infinity == NaN) === false');
+}
+
+//CHECK#6
+if ((Number.MAX_VALUE == Number.NaN) !== false) {
+  $ERROR('#6: (Number.MAX_VALUE == NaN) === false');
+}
+
+//CHECK#7
+if ((Number.MIN_VALUE == Number.NaN) !== false) {
+  $ERROR('#7: (Number.MIN_VALUE == NaN) === false');
+}
+
+//CHECK#8
+if (("string" == Number.NaN) !== false) {
+  $ERROR('#8: ("string" == NaN) === false');
+}
+
+//CHECK#9
+if ((new Object() == Number.NaN) !== false) {
+  $ERROR('#9: (new Object() == NaN) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.2.js
new file mode 100644
index 000000000..b7e26344d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +0(-0) and y is -0(+0), return true
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A4.2.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((+0 == -0) !== true) {
+  $ERROR('#1: (+0 == -0) === true');
+}
+
+//CHECK#2
+if ((-0 == +0) !== true) {
+  $ERROR('#2: (-0 == +0) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.3.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.3.js
new file mode 100644
index 000000000..b888b280c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A4.3.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Number-s minus NaN, +0, -0.
+ * Return true, if x is the same number value as y; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A4.3.js
+ * @description x and y are primitive numbers
+ */
+
+//CHECK#1
+if ((Number.POSITIVE_INFINITY == Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#1: (+Infinity == +Infinity) === true');
+}
+
+//CHECK#2
+if ((Number.NEGATIVE_INFINITY == Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#2: (-Infinity == -Infinity) === true');
+}
+
+//CHECK#3
+if ((Number.POSITIVE_INFINITY == -Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#3: (+Infinity == -(-Infinity)) === true');
+}
+
+//CHECK#4
+if ((1 == 0.999999999999) !== false) {
+  $ERROR('#4: (1 == 0.999999999999) === false');
+}
+
+//CHECK#5
+if ((1.0 == 1) !== true) {
+  $ERROR('#5: (1.0 == 1) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.1.js
new file mode 100644
index 000000000..26ba2d50d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.1.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are String-s.
+ * Return true, if x and y are exactly the same sequence of characters; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A5.1.js
+ * @description x and y are primitive string
+ */
+
+//CHECK#1
+if (("" == "") !== true) {
+  $ERROR('#1: ("" == "") === true');
+}
+
+//CHECK#2
+if ((" " == " ") !== true) {
+  $ERROR('#2: " (" == " ") === true');
+}
+
+//CHECK#3
+if ((" " == "") !== false) {
+  $ERROR('#3: " (" == "") === false');
+}
+
+//CHECK#4
+if (("string" == "string") !== true) {
+  $ERROR('#4: ("string" == "string") === true');
+}
+
+//CHECK#5
+if ((" string" == "string ") !== false) {
+  $ERROR('#5: (" string" == "string ") === false');
+}
+
+//CHECK#6
+if (("1.0" == "1") !== false) {
+  $ERROR('#6: ("1.0" == "1") === false');
+}
+
+//CHECK#7
+if (("0xff" == "255") !== false) {
+  $ERROR('#7: ("0xff" == "255") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.2.js
new file mode 100644
index 000000000..a6464a519
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.2.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Number and Type(y) is String,
+ * return the result of comparison x == ToNumber(y)
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A5.2.js
+ * @description x is primitive number, y is primitive string
+ */
+
+//CHECK#1
+if ((1 == "1") !== true) {
+  $ERROR('#1: (1 == "1") === true');
+}
+
+//CHECK#2
+if ((1.100 == "+1.10") !== true) {
+  $ERROR('#2: (1.100 == "+1.10") === true');
+}
+
+//CHECK#3
+if ((1 == "true") !== false) {
+  $ERROR('#3: (1 == "true") === false');
+}
+
+//CHECK#4
+if ((255 == "0xff") !== true) {
+  $ERROR('#4: (255 == "0xff") === true');
+}
+
+//CHECK#5
+if ((0 == "") !== true) {
+  $ERROR('#5: (0 == "") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.3.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.3.js
new file mode 100644
index 000000000..7fb95cf74
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A5.3.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is String and Type(y) is Number,
+ * return the result of comparison ToNumber(x) == y
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A5.3.js
+ * @description x is primitive string, y is primitive number
+ */
+
+//CHECK#1
+if (("-1" == -1) !== true) {
+  $ERROR('#1: ("-1" == -1) === true');
+}
+
+//CHECK#2
+if (("-1.100" == -1.10) !== true) {
+  $ERROR('#2: ("-1.100" == -1.10) === true');
+}
+
+//CHECK#3
+if (("false" == 0) !== false) {
+  $ERROR('#3: ("false" == 0) === false');
+}
+
+//CHECK#4
+if (("5e-324" == 5e-324) !== true) {
+  $ERROR('#4: ("5e-324" == 5e-324) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.1.js
new file mode 100644
index 000000000..95e8b80d7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) as well as Type(y) is undefined or null, return true
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A6.1.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((undefined == undefined) !== true) {
+  $ERROR('#1: (undefined == undefined) === true');
+}
+
+//CHECK#2
+if ((void 0 == undefined) !== true) {
+  $ERROR('#2: (void 0 == undefined) === true');
+}
+
+//CHECK#3
+if ((undefined == eval("var x")) !== true) {
+  $ERROR('#3: (undefined == eval("var x")) === true');
+}
+
+//CHECK#4
+if ((undefined == null) !== true) {
+  $ERROR('#4: (undefined == null) === true');
+}
+
+//CHECK#5
+if ((null == void 0) !== true) {
+  $ERROR('#5: (null == void 0) === true');
+}
+
+//CHECK#6
+if ((null == null) !== true) {
+  $ERROR('#6: (null == null) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.2_T1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.2_T1.js
new file mode 100644
index 000000000..4dcf84051
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.2_T1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If one expression is undefined or null and another is not, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A6.2_T1.js
+ * @description x is null or undefined, y is not
+ */
+
+//CHECK#1
+if ((undefined == true) !== false) {
+  $ERROR('#1: (undefined == true) === false');
+}
+
+//CHECK#2
+if ((undefined == 0) !== false) {
+  $ERROR('#2: (undefined == 0) === false');
+}
+
+//CHECK#3
+if ((undefined == "undefined") !== false) {
+  $ERROR('#3: (undefined == "undefined") === false');
+}
+
+//CHECK#4
+if ((undefined == {}) !== false) {
+  $ERROR('#4: (undefined == {}) === false');
+}
+
+//CHECK#5
+if ((null == false) !== false) {
+  $ERROR('#5: (null == false) === false');
+}
+
+//CHECK#6
+if ((null == 0) !== false) {
+  $ERROR('#6: (null == 0) === false');
+}
+
+//CHECK#7
+if ((null == "null") !== false) {
+  $ERROR('#7: (null == "null") === false');
+}
+
+//CHECK#8
+if ((null == {}) !== false) {
+  $ERROR('#8: (null == {}) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.2_T2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.2_T2.js
new file mode 100644
index 000000000..6f5f2ac70
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A6.2_T2.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If one expression is undefined or null and another is not, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A6.2_T2.js
+ * @description y is null or undefined, x is not
+ */
+
+//CHECK#1
+if ((false == undefined) !== false) {
+  $ERROR('#1: (false == undefined) === false');
+}
+
+//CHECK#2
+if ((Number.NaN == undefined) !== false) {
+  $ERROR('#2: (Number.NaN == undefined) === false');
+}
+
+//CHECK#3
+if (("undefined" == undefined) !== false) {
+  $ERROR('#3: ("undefined" == undefined) === false');
+}
+
+//CHECK#4
+if (({} == undefined) !== false) {
+  $ERROR('#4: ({} == undefined) === false');
+}
+
+//CHECK#5
+if ((false == null) !== false) {
+  $ERROR('#5: (false == null) === false');
+}
+
+//CHECK#6
+if ((0 == null) !== false) {
+  $ERROR('#6: (0 == null) === false');
+}
+
+//CHECK#7
+if (("null" == null) !== false) {
+  $ERROR('#7: ("null" == null) === false');
+}
+
+//CHECK#8
+if (({} == null) !== false) {
+  $ERROR('#8: ({} == null) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.1.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.1.js
new file mode 100644
index 000000000..b2f0d23a7
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.1.js
@@ -0,0 +1,53 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Object-s.
+ * Return true, if x and y are references to the same Object; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.1.js
+ * @description Checking Boolean object, Number object, String object, Object object
+ */
+
+//CHECK#1
+if ((new Boolean(true) == new Boolean(true)) !== false) {
+  $ERROR('#1: (new Boolean(true) == new Boolean(true)) === false');
+}
+
+//CHECK#2
+if ((new Number(1) == new Number(1)) !== false) {
+  $ERROR('#2: (new Number(1) == new Number(1)) === false');
+}
+
+//CHECK#3
+if ((new String("x") == new String("x")) !== false) {
+  $ERROR('#3: (new String("x") == new String("x")) === false');
+}
+
+//CHECK#4
+if ((new Object() == new Object()) !== false) {
+  $ERROR('#4: (new Object() == new Object()) === false');
+}
+
+//CHECK#5
+x = {}; 
+y = x;
+if ((x == y) !== true) {
+  $ERROR('#5: x = {}; y = x; (x == y) === true');
+}
+
+//CHECK#6
+if ((new Boolean(true) == new Number(1)) !== false) {
+  $ERROR('#6 (new Boolean(true) == new Number(1)) === false');
+}
+
+//CHECK#7
+if ((new Number(1) == new String("1")) !== false) {
+  $ERROR('#7: (new Number(1) == new String("1")) === false');
+}
+
+//CHECK#8
+if ((new String("1") == new Boolean(true)) !== false) {
+  $ERROR('#8: (new String("x") == new Boolean(true)) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.2.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.2.js
new file mode 100644
index 000000000..5704688ae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is Boolean,
+ * return ToPrimitive(x) == y
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.2.js
+ * @description x is object, y is primitive boolean
+ */
+
+//CHECK#1
+if ((new Boolean(true) == true) !== true) {
+  $ERROR('#1: (new Boolean(true) == true) === true');
+}
+
+//CHECK#2
+if ((new Number(1) == true) !== true) {
+  $ERROR('#2: (new Number(1) == true) === true');
+}
+
+//CHECK#3
+if ((new String("1") == true) !== true) {
+  $ERROR('#3: (new String("1") == true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.3.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.3.js
new file mode 100644
index 000000000..c0c89cea0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.3.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Boolean and Type(y) is Object,
+ * return x == ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.3.js
+ * @description y is object, x is primitive boolean
+ */
+
+//CHECK#1
+if ((true == new Boolean(true)) !== true) {
+  $ERROR('#1: (true == new Boolean(true)) === true');
+}
+
+//CHECK#2
+if ((true == new Number(1)) !== true) {
+  $ERROR('#2: (true == new Number(1)) === true');
+}
+
+//CHECK#3
+if ((true == new String("+1")) !== true) {
+  $ERROR('#3: (true == new String("+1")) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.4.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.4.js
new file mode 100644
index 000000000..65ce2df60
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.4.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is Number,
+ * return ToPrimitive(x) == y
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.4.js
+ * @description x is object, y is primitive number
+ */
+
+//CHECK#1
+if ((new Boolean(true) == 1) !== true) {
+  $ERROR('#1: (new Boolean(true) == 1) === true');
+}
+
+//CHECK#2
+if ((new Number(-1) == -1) !== true) {
+  $ERROR('#2: (new Number(-1) == -1) === true');
+}
+
+//CHECK#3
+if ((new String("-1") == -1) !== true) {
+  $ERROR('#3: (new String("-1") == -1) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.5.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.5.js
new file mode 100644
index 000000000..87cbe6eed
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.5.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Number and Type(y) is Object,
+ * return x == ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.5.js
+ * @description y is object, x is primitive number
+ */
+
+//CHECK#1
+if ((1 == new Boolean(true)) !== true) {
+  $ERROR('#1: (1 == new Boolean(true)) === true');
+}
+
+//CHECK#2
+if ((-1 == new Number(-1)) !== true) {
+  $ERROR('#2: (-1 == new Number(-1)) === true');
+}
+
+//CHECK#3
+if ((-1 == new String("-1")) !== true) {
+  $ERROR('#3: (-1 == new String("-1")) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.6.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.6.js
new file mode 100644
index 000000000..986f66b90
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.6.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is String,
+ * return ToPrimitive(x) == y
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.6.js
+ * @description x is object, y is primitive string
+ */
+
+//CHECK#1
+if ((new Boolean(true) == "1") !== true) {
+  $ERROR('#1: (new Boolean(true) == "1") === true');
+}
+
+//CHECK#2
+if ((new Number(-1) == "-1") !== true) {
+  $ERROR('#2: (new Number(-1) == "-1") === true');
+}
+
+//CHECK#3
+if ((new String("x") == "x") !== true) {
+  $ERROR('#3: (new String("x") == "x") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.7.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.7.js
new file mode 100644
index 000000000..4d8412d30
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.7.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is String and Type(y) is Object,
+ * return x == ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.7.js
+ * @description y is object, x is primitive string
+ */
+
+//CHECK#1
+if (("1" == new Boolean(true)) !== true) {
+  $ERROR('#1: ("1" == new Boolean(true)) === true');
+}
+
+//CHECK#2
+if (("-1" == new Number(-1)) !== true) {
+  $ERROR('#2: ("-1" == new Number(-1)) === true');
+}
+
+//CHECK#3
+if (("x" == new String("x")) !== true) {
+  $ERROR('#3: ("x" == new String("x")) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.8.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.8.js
new file mode 100644
index 000000000..9aa54434e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.8.js
@@ -0,0 +1,76 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is primitive type,
+ * return ToPrimitive(x) == y
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.8.js
+ * @description x is object, y is primtitive
+ */
+
+//CHECK#1
+if (({valueOf: function() {return 1}} == true) !== true) {
+  $ERROR('#1: ({valueOf: function() {return 1}} == true) === true');
+}
+
+//CHECK#2
+if (({valueOf: function() {return 1}, toString: function() {return 0}} == 1) !== true) {
+  $ERROR('#2: ({valueOf: function() {return 1}, toString: function() {return 0}} == 1) === true');
+}
+
+//CHECK#3
+if (({valueOf: function() {return 1}, toString: function() {return {}}} == "+1") !== true) {
+  $ERROR('#3: ({valueOf: function() {return 1}, toString: function() {return {}}} == "+1") === true');
+} 
+  
+//CHECK#4
+try {
+  if (({valueOf: function() {return "+1"}, toString: function() {throw "error"}} == true) !== true) {
+    $ERROR('#4.1: ({valueOf: function() {return "+1"}, toString: function() {throw "error"}} == true) === true');
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: ({valueOf: function() {return "+1"}, toString: function() {throw "error"}} == true) not throw "error"');
+  } else {
+    $ERROR('#4.3: ({valueOf: function() {return "+1"}, toString: function() {throw "error"}} == true) not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (({toString: function() {return "+1"}} == 1) !== true) {
+  $ERROR('#5: ({toString: function() {return "+1"}} == 1) === true');
+}
+
+//CHECK#6
+if (({valueOf: function() {return {}}, toString: function() {return "+1"}} == "1") !== false) {
+  $ERROR('#6.1: ({valueOf: function() {return {}}, toString: function() {return "+1"}} == "1") === false');
+} else {
+  if (({valueOf: function() {return {}}, toString: function() {return "+1"}} == "+1") !== true) {
+    $ERROR('#6.2: ({valueOf: function() {return {}}, toString: function() {return "+1"}} == "+1") === true');
+  }
+}
+
+//CHECK#7
+try {
+  ({valueOf: function() {throw "error"}, toString: function() {return 1}} == 1);
+  $ERROR('#7.1: ({valueOf: function() {throw "error"}, toString: function() {return 1}} == 1) throw "error". Actual: ' + (({valueOf: function() {throw "error"}, toString: function() {return 1}} == 1)));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: ({valueOf: function() {throw "error"}, toString: function() {return 1}} == 1) throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  ({valueOf: function() {return {}}, toString: function() {return {}}} == 1);
+  $ERROR('#8.1: ({valueOf: function() {return {}}, toString: function() {return {}}} == 1) throw TypeError. Actual: ' + (({valueOf: function() {return {}}, toString: function() {return {}}} == 1)));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: ({valueOf: function() {return {}}, toString: function() {return {}}} == 1) throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.9.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.9.js
new file mode 100644
index 000000000..ba4d0f38d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A7.9.js
@@ -0,0 +1,76 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is primitive type and Type(y) is Object,
+ * return x == ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A7.9.js
+ * @description y is object, x is primtitive
+ */
+
+//CHECK#1
+if ((true == {valueOf: function() {return 1}}) !== true) {
+  $ERROR('#1: (true == {valueOf: function() {return 1}}) === true');
+}
+
+//CHECK#2
+if ((1 == {valueOf: function() {return 1}, toString: function() {return 0}}) !== true) {
+  $ERROR('#2: (1 == {valueOf: function() {return 1}, toString: function() {return 0}}) === true');
+}
+
+//CHECK#3
+if (("+1" == {valueOf: function() {return 1}, toString: function() {return {}}}) !== true) {
+  $ERROR('#3: ("+1" == {valueOf: function() {return 1}, toString: function() {return {}}}) === true');
+} 
+  
+//CHECK#4
+try {
+  if ((true == {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) !== true) {
+    $ERROR('#4.1: (true == {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) === true');
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: (true == {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) not throw "error"');
+  } else {
+    $ERROR('#4.3: (true == {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if ((1 == {toString: function() {return "+1"}}) !== true) {
+  $ERROR('#5: (1 == {toString: function() {return "+1"}}) === true');
+}
+
+//CHECK#6
+if (("1" == {valueOf: function() {return {}}, toString: function() {return "+1"}}) !== false) {
+  $ERROR('#6.1: ("1" == {valueOf: function() {return {}}, toString: function() {return "+1"}}) === false');
+} else {
+  if (("+1" == {valueOf: function() {return {}}, toString: function() {return "+1"}}) !== true) {
+    $ERROR('#6.2: ("+1" == {valueOf: function() {return {}}, toString: function() {return "+1"}}) === true');
+  }
+}
+
+//CHECK#7
+try {
+  (1 == {valueOf: function() {throw "error"}, toString: function() {return 1}});
+  $ERROR('#7.1: (1 == {valueOf: function() {throw "error"}, toString: function() {return 1}}) throw "error". Actual: ' + ((1 == {valueOf: function() {throw "error"}, toString: function() {return 1}})));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: (1 == {valueOf: function() {throw "error"}, toString: function() {return 1}}) throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  (1 == {valueOf: function() {return {}}, toString: function() {return {}}});
+  $ERROR('#8.1: (1 == {valueOf: function() {return {}}, toString: function() {return {}}}) throw TypeError. Actual: ' + ((1 == {valueOf: function() {return {}}, toString: function() {return {}}})));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: (1 == {valueOf: function() {return {}}, toString: function() {return {}}}) throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/browser.js b/js/src/tests/test262/ch11/11.9/11.9.1/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/browser.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/shell.js b/js/src/tests/test262/ch11/11.9/11.9.1/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/shell.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A1.js
new file mode 100644
index 000000000..5478e2d8c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between EqualityExpression and "!=" or between "!=" and RelationalExpression are allowed
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("true\u0009!=\u00091") !== false) {
+  $ERROR('#1: (true\\u0009!=\\u00091) === false');
+}
+
+//CHECK#2
+if (eval("true\u000B!=\u000B1") !== false) {
+  $ERROR('#2: (true\\u000B!=\\u000B1) === false');  
+}
+
+//CHECK#3
+if (eval("true\u000C!=\u000C1") !== false) {
+  $ERROR('#3: (true\\u000C!=\\u000C1) === false');
+}
+
+//CHECK#4
+if (eval("true\u0020!=\u00201") !== false) {
+  $ERROR('#4: (true\\u0020!=\\u00201) === false');
+}
+
+//CHECK#5
+if (eval("true\u00A0!=\u00A01") !== false) {
+  $ERROR('#5: (true\\u00A0!=\\u00A01) === false');
+}
+
+//CHECK#6
+if (eval("true\u000A!=\u000A1") !== false) {
+  $ERROR('#6: (true\\u000A!=\\u000A1) === false');  
+}
+
+//CHECK#7
+if (eval("true\u000D!=\u000D1") !== false) {
+  $ERROR('#7: (true\\u000D!=\\u000D1) === false');
+}
+
+//CHECK#8
+if (eval("true\u2028!=\u20281") !== false) {
+  $ERROR('#8: (true\\u2028!=\\u20281) === false');
+}
+
+//CHECK#9
+if (eval("true\u2029!=\u20291") !== false) {
+  $ERROR('#9: (true\\u2029!=\\u20291) === false');
+}
+
+//CHECK#10
+if (eval("true\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029!=\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291") !== false) {
+  $ERROR('#10: (true\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029!=\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T1.js
new file mode 100644
index 000000000..12b5bbe42
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T1.js
@@ -0,0 +1,43 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x != y uses GetValue
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if ((1 != 1) !== false) {
+  $ERROR('#1: (1 != 1) === false');
+}
+
+//CHECK#2
+var x = 1;
+if ((x != 1) !== false) {
+  $ERROR('#2: var x = 1; (x != 1) === false');
+}
+
+//CHECK#3
+var y = 1;
+if ((1 != y) !== false) {
+  $ERROR('#3: var y = 1; (1 != y) === false');
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if ((x != y) !== false) {
+  $ERROR('#4: var x = 1; var y = 1; (x != y) === false');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if ((objectx.prop != objecty.prop) !== false) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; (objectx.prop != objecty.prop) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T2.js
new file mode 100644
index 000000000..aaf6f6a8c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x != y uses GetValue
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x != 1;
+  $ERROR('#1.1: x != 1 throw ReferenceError. Actual: ' + (x != 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x != 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T3.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T3.js
new file mode 100644
index 000000000..f8e65a173
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x != y uses GetValue
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 != y;
+  $ERROR('#1: 1 != y throw ReferenceError');  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 != y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T1.js
new file mode 100644
index 000000000..5cb029e4f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if (((x = 1) != x) !== false) {
+  $ERROR('#1: var x = 0; ((x = 1) != x) === false');
+}
+
+//CHECK#2
+var x = 0; 
+if ((x != (x = 1)) !== true) {
+  $ERROR('#2: var x = 0; (x != (x = 1)) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T2.js
new file mode 100644
index 000000000..6570ee33b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() != y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() != y() throw "x". Actual: ' + (x() != y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() != y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T3.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T3.js
new file mode 100644
index 000000000..93cde317e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x != (x = 1);
+  $ERROR('#1.1: x != (x = 1) throw ReferenceError. Actual: ' + (x != (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x != (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if (((y = 1) != y) !== false) {
+  $ERROR('#2: ((y = 1) != y) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.1.js
new file mode 100644
index 000000000..79921a295
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.1.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Return false, if x and y are both true or both false; otherwise, return true
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A3.1.js
+ * @description x and y are boolean primitives
+ */
+
+//CHECK#1
+if ((true != true) !== false) {
+  $ERROR('#1: (true != true) === false');
+}
+
+//CHECK#2
+if ((false != false) !== false) {
+  $ERROR('#2: (false != false) === false');
+}
+
+//CHECK#3
+if ((true != false) !== true) {
+  $ERROR('#3: (true != false) === true');
+}
+
+//CHECK#4
+if ((false != true) !== true) {
+  $ERROR('#4: (false != true) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.2.js
new file mode 100644
index 000000000..ff0f9c832
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.2.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Boolean and Type(y) is Number,
+ * return the result of comparison ToNumber(x) != y
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A3.2.js
+ * @description x is primitive boolean, y is primitive number
+ */
+
+//CHECK#1
+if ((true != 1) !== false) {
+  $ERROR('#1: (true != 1) === false');
+}
+
+//CHECK#2
+if ((false != "0") !== false) {
+  $ERROR('#2: (false != "0") === false');
+}
+
+//CHECK#3
+if ((true != new Boolean(true)) !== false) {
+  $ERROR('#3: (true != new Boolean(true)) === false');
+}
+
+//CHECK#4
+if ((true != {valueOf: function () {return 1}}) !== false) {
+  $ERROR('#4: (true != {valueOf: function () {return 1}}) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.3.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.3.js
new file mode 100644
index 000000000..b32bf7fbd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A3.3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(y) is Number and Type(y) is Boolean,
+ * return the result of comparison x != ToNumber(y)
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A3.3.js
+ * @description x is primitive number, y is primitive boolean
+ */
+
+//CHECK#1
+if ((0 != false) !== false) {
+  $ERROR('#1: (0 != false) === false');
+}
+
+//CHECK#2
+if (("1" != true) !== false) {
+  $ERROR('#2: ("1" != true) === false');
+}
+
+//CHECK#3
+if ((new Boolean(false) != false) !== false) {
+  $ERROR('#3: (new Boolean(false) != false) === false');
+}
+
+//CHECK#4
+if (({valueOf: function () {return "0"}} != false) !== false) {
+  $ERROR('#4: ({valueOf: function () {return "0"}} != false) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.1_T1.js
new file mode 100644
index 000000000..98b9d074b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.1_T1.js
@@ -0,0 +1,56 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return true
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A4.1_T1.js
+ * @description x is NaN
+ */
+
+//CHECK#1
+if ((Number.NaN != true) !== true) {
+  $ERROR('#1: (NaN != true) === true');
+}
+
+//CHECK#2
+if ((Number.NaN != 1) !== true) {
+  $ERROR('#2: (NaN != 1) === true');
+}
+
+//CHECK#3
+if ((Number.NaN != Number.NaN) !== true) {
+  $ERROR('#3: (NaN != NaN) === true');
+}
+
+//CHECK#4
+if ((Number.NaN != Number.POSITIVE_INFINITY) !== true) {
+  $ERROR('#4: (NaN != +Infinity) === true');
+}
+
+//CHECK#5
+if ((Number.NaN != Number.NEGATIVE_INFINITY) !== true) {
+  $ERROR('#5: (NaN != -Infinity) === true');
+}
+
+//CHECK#6
+if ((Number.NaN != Number.MAX_VALUE) !== true) {
+  $ERROR('#6: (NaN != Number.MAX_VALUE) === true');
+}
+
+//CHECK#7
+if ((Number.NaN != Number.MIN_VALUE) !== true) {
+  $ERROR('#7: (NaN != Number.MIN_VALUE) === true');
+}
+
+//CHECK#8
+if ((Number.NaN != "string") !== true) {
+  $ERROR('#8: (NaN != "string") === true');
+}
+
+//CHECK#9
+if ((Number.NaN != new Object()) !== true) {
+  $ERROR('#9: (NaN != new Object()) === true');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.1_T2.js
new file mode 100644
index 000000000..471bcb6f6
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.1_T2.js
@@ -0,0 +1,55 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return true
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A4.1_T2.js
+ * @description y is NaN
+ */
+
+//CHECK#1
+if ((true != Number.NaN) !== true) {
+  $ERROR('#1: (true != NaN) === true');
+}
+
+//CHECK#2
+if ((-1 != Number.NaN) !== true) {
+  $ERROR('#2: (-1 != NaN) === true');
+}
+
+//CHECK#3
+if ((Number.NaN != Number.NaN) !== true) {
+  $ERROR('#3: (NaN != NaN) === true');
+}
+
+//CHECK#4
+if ((Number.POSITIVE_INFINITY != Number.NaN) !== true) {
+  $ERROR('#4: (+Infinity != NaN) === true');
+}
+
+//CHECK#5
+if ((Number.NEGATIVE_INFINITY != Number.NaN) !== true) {
+  $ERROR('#5: (-Infinity != NaN) === true');
+}
+
+//CHECK#6
+if ((Number.MAX_VALUE != Number.NaN) !== true) {
+  $ERROR('#6: (Number.MAX_VALUE != NaN) === true');
+}
+
+//CHECK#7
+if ((Number.MIN_VALUE != Number.NaN) !== true) {
+  $ERROR('#7: (Number.MIN_VALUE != NaN) === true');
+}
+
+//CHECK#8
+if (("string" != Number.NaN) !== true) {
+  $ERROR('#8: ("string" != NaN) === true');
+}
+
+//CHECK#9
+if ((new Object() != Number.NaN) !== true) {
+  $ERROR('#9: (new Object() != NaN) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.2.js
new file mode 100644
index 000000000..b8045a6a0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +0(-0) and y is -0(+0), return false
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A4.2.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((+0 != -0) !== false) {
+  $ERROR('#1: (+0 != -0) === false');
+}
+
+//CHECK#2
+if ((-0 != +0) !== false) {
+  $ERROR('#2: (-0 != +0) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.3.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.3.js
new file mode 100644
index 000000000..21cc16ee1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A4.3.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Number-s minus NaN, +0, -0.
+ * Return false, if x is the same number value as y; otherwise, return true
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A4.3.js
+ * @description x and y are primitive numbers
+ */
+
+//CHECK#1
+if ((Number.POSITIVE_INFINITY != Number.POSITIVE_INFINITY) !== false) {
+  $ERROR('#1: (+Infinity != +Infinity) === false');
+}
+
+//CHECK#2
+if ((Number.NEGATIVE_INFINITY != Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#2: (-Infinity != -Infinity) === false');
+}
+
+//CHECK#3
+if ((Number.POSITIVE_INFINITY != -Number.NEGATIVE_INFINITY) !== false) {
+  $ERROR('#3: (+Infinity != -(-Infinity)) === false');
+}
+
+//CHECK#4
+if ((1 != 0.999999999999) !== true) {
+  $ERROR('#4: (1 != 0.999999999999) === true');
+}
+
+//CHECK#5
+if ((1.0 != 1) !== false) {
+  $ERROR('#5: (1.0 != 1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.1.js
new file mode 100644
index 000000000..9476d907a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.1.js
@@ -0,0 +1,46 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are String-s.
+ * Return true, if x and y are exactly the same sequence of characters; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A5.1.js
+ * @description x and y are primitive strings
+ */
+
+//CHECK#1
+if (("" != "") !== false) {
+  $ERROR('#1: ("" != "") === false');
+}
+
+//CHECK#2
+if ((" " != " ") !== false) {
+  $ERROR('#2: " (" != " ") === false');
+}
+
+//CHECK#3
+if ((" " != "") !== true) {
+  $ERROR('#3: " (" != "") === true');
+}
+
+//CHECK#4
+if (("string" != "string") !== false) {
+  $ERROR('#4: ("string" != "string") === false');
+}
+
+//CHECK#5
+if ((" string" != "string ") !== true) {
+  $ERROR('#5: (" string" != "string ") === true');
+}
+
+//CHECK#6
+if (("1.0" != "1") !== true) {
+  $ERROR('#6: ("1.0" != "1") === true');
+}
+
+//CHECK#7
+if (("0xff" != "255") !== true) {
+  $ERROR('#7: ("0xff" != "255") === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.2.js
new file mode 100644
index 000000000..f63ffc17d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.2.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Number and Type(y) is String,
+ * return the result of comparison x != ToNumber(y)
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A5.2.js
+ * @description x is primitive number, y is primitive string
+ */
+
+//CHECK#1
+if ((1 != "1") !== false) {
+  $ERROR('#1: (1 != "1") === false');
+}
+
+//CHECK#2
+if ((1.100 != "+1.10") !== false) {
+  $ERROR('#2: (1.100 != "+1.10") === false');
+}
+
+//CHECK#3
+if ((1 != "true") !== true) {
+  $ERROR('#3: (1 != "true") === true');
+}
+
+//CHECK#4
+if ((255 != "0xff") !== false) {
+  $ERROR('#4: (255 != "0xff") === false');
+}
+
+//CHECK#5
+if ((0 != "") !== false) {
+  $ERROR('#5: (0 != "") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.3.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.3.js
new file mode 100644
index 000000000..dedd18ce0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A5.3.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is String and Type(y) is Number,
+ * return the result of comparison ToNumber(x) != y
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A5.3.js
+ * @description x is primitive string, y is primitive number
+ */
+
+//CHECK#1
+if (("-1" != -1) !== false) {
+  $ERROR('#1: ("-1" != -1) === false');
+}
+
+//CHECK#2
+if (("-1.100" != -1.10) !== false) {
+  $ERROR('#2: ("-1.100" != -1.10) === false');
+}
+
+//CHECK#3
+if (("false" != 0) !== true) {
+  $ERROR('#3: ("false" != 0) === true');
+}
+
+//CHECK#4
+if (("5e-324" != 5e-324) !== false) {
+  $ERROR('#4: ("5e-324" != 5e-324) === false');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.1.js
new file mode 100644
index 000000000..8d0cfcd35
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.1.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) as well as Type(y) is Undefined or Null, return true
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A6.1.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if ((undefined != undefined) !== false) {
+  $ERROR('#1: (undefined != undefined) === false');
+}
+
+//CHECK#2
+if ((void 0 != undefined) !== false) {
+  $ERROR('#2: (void 0 != undefined) === false');
+}
+
+//CHECK#3
+if ((undefined != eval("var x")) !== false) {
+  $ERROR('#3: (undefined != eval("var x")) === false');
+}
+
+//CHECK#4
+if ((undefined != null) !== false) {
+  $ERROR('#4: (undefined != null) === false');
+}
+
+//CHECK#5
+if ((null != void 0) !== false) {
+  $ERROR('#5: (null != void 0) === false');
+}
+
+//CHECK#6
+if ((null != null) !== false) {
+  $ERROR('#6: (null != null) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.2_T1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.2_T1.js
new file mode 100644
index 000000000..e9a60e124
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.2_T1.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If one expression is undefined or null and another is not, return false
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A6.2_T1.js
+ * @description x is null or undefined, y is not
+ */
+
+//CHECK#1
+if ((undefined != true) !== true) {
+  $ERROR('#1: (undefined != true) === true');
+}
+
+//CHECK#2
+if ((undefined != 0) !== true) {
+  $ERROR('#2: (undefined != 0) === true');
+}
+
+//CHECK#3
+if ((undefined != "undefined") !== true) {
+  $ERROR('#3: (undefined != "undefined") === true');
+}
+
+//CHECK#4
+if ((undefined != {}) !== true) {
+  $ERROR('#4: (undefined != {}) === true');
+}
+
+//CHECK#5
+if ((null != false) !== true) {
+  $ERROR('#5: (null != false) === true');
+}
+
+//CHECK#6
+if ((null != 0) !== true) {
+  $ERROR('#6: (null != 0) === true');
+}
+
+//CHECK#7
+if ((null != "null") !== true) {
+  $ERROR('#7: (null != "null") === true');
+}
+
+//CHECK#8
+if ((null != {}) !== true) {
+  $ERROR('#8: (null != {}) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.2_T2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.2_T2.js
new file mode 100644
index 000000000..05b592b48
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A6.2_T2.js
@@ -0,0 +1,50 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If one expression is undefined or null and another is not, return false
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A6.2_T2.js
+ * @description y is null or undefined, x is not
+ */
+
+//CHECK#1
+if ((false != undefined) !== true) {
+  $ERROR('#1: (false != undefined) === true');
+}
+
+//CHECK#2
+if ((Number.NaN != undefined) !== true) {
+  $ERROR('#2: (Number.NaN != undefined) === true');
+}
+
+//CHECK#3
+if (("undefined" != undefined) !== true) {
+  $ERROR('#3: ("undefined" != undefined) === true');
+}
+
+//CHECK#4
+if (({} != undefined) !== true) {
+  $ERROR('#4: ({} != undefined) === true');
+}
+
+//CHECK#5
+if ((false != null) !== true) {
+  $ERROR('#5: (false != null) === true');
+}
+
+//CHECK#6
+if ((0 != null) !== true) {
+  $ERROR('#6: (0 != null) === true');
+}
+
+//CHECK#7
+if (("null" != null) !== true) {
+  $ERROR('#7: ("null" != null) === true');
+}
+
+//CHECK#8
+if (({} != null) !== true) {
+  $ERROR('#8: ({} != null) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.1.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.1.js
new file mode 100644
index 000000000..66b468892
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.1.js
@@ -0,0 +1,53 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Object-s.
+ * Return true, if x and y are references to the same Object; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.1.js
+ * @description Checking Boolean object, Number object, String object, Object object
+ */
+
+//CHECK#1
+if ((new Boolean(true) != new Boolean(true)) !== true) {
+  $ERROR('#1: (new Boolean(true) != new Boolean(true)) === true');
+}
+
+//CHECK#2
+if ((new Number(1) != new Number(1)) !== true) {
+  $ERROR('#2: (new Number(1) != new Number(1)) === true');
+}
+
+//CHECK#3
+if ((new String("x") != new String("x")) !== true) {
+  $ERROR('#3: (new String("x") != new String("x")) === true');
+}
+
+//CHECK#4
+if ((new Object() != new Object()) !== true) {
+  $ERROR('#4: (new Object() != new Object()) === true');
+}
+
+//CHECK#5
+x = {}; 
+y = x;
+if ((x != y) !== false) {
+  $ERROR('#5: x = {}; y = x; (x != y) === false');
+}
+
+//CHECK#6
+if ((new Boolean(true) != new Number(1)) !== true) {
+  $ERROR('#6 (new Boolean(true) != new Number(1)) === true');
+}
+
+//CHECK#7
+if ((new Number(1) != new String("1")) !== true) {
+  $ERROR('#7: (new Number(1) != new String("1")) === true');
+}
+
+//CHECK#8
+if ((new String("1") != new Boolean(true)) !== true) {
+  $ERROR('#8: (new String("x") != new Boolean(true)) === true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.2.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.2.js
new file mode 100644
index 000000000..44252a045
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is Boolean,
+ * return ToPrimitive(x) != y
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.2.js
+ * @description x is object, y is primitive boolean
+ */
+
+//CHECK#1
+if ((new Boolean(true) != true) !== false) {
+  $ERROR('#1: (new Boolean(true) != true) === false');
+}
+
+//CHECK#2
+if ((new Number(1) != true) !== false) {
+  $ERROR('#2: (new Number(1) != true) === false');
+}
+
+//CHECK#3
+if ((new String("1") != true) !== false) {
+  $ERROR('#3: (new String("1") != true) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.3.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.3.js
new file mode 100644
index 000000000..7bd33386e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.3.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Boolean and Type(y) is Object,
+ * return x != ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.3.js
+ * @description y is object, x is primitive boolean
+ */
+
+//CHECK#1
+if ((true != new Boolean(true)) !== false) {
+  $ERROR('#1: (true != new Boolean(true)) === false');
+}
+
+//CHECK#2
+if ((true != new Number(1)) !== false) {
+  $ERROR('#2: (true != new Number(1)) === false');
+}
+
+//CHECK#3
+if ((true != new String("+1")) !== false) {
+  $ERROR('#3: (true != new String("+1")) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.4.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.4.js
new file mode 100644
index 000000000..c13672d52
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.4.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is Number,
+ * return ToPrimitive(x) != y
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.4.js
+ * @description x is object, y is primitive number
+ */
+
+//CHECK#1
+if ((new Boolean(true) != 1) !== false) {
+  $ERROR('#1: (new Boolean(true) != 1) === false');
+}
+
+//CHECK#2
+if ((new Number(-1) != -1) !== false) {
+  $ERROR('#2: (new Number(-1) != -1) === false');
+}
+
+//CHECK#3
+if ((new String("-1") != -1) !== false) {
+  $ERROR('#3: (new String("-1") != -1) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.5.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.5.js
new file mode 100644
index 000000000..c6cfc4976
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.5.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Number and Type(y) is Object,
+ * return x != ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.5.js
+ * @description y is object, x is primitive number
+ */
+
+//CHECK#1
+if ((1 != new Boolean(true)) !== false) {
+  $ERROR('#1: (1 != new Boolean(true)) === false');
+}
+
+//CHECK#2
+if ((-1 != new Number(-1)) !== false) {
+  $ERROR('#2: (-1 != new Number(-1)) === false');
+}
+
+//CHECK#3
+if ((-1 != new String("-1")) !== false) {
+  $ERROR('#3: (-1 != new String("-1")) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.6.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.6.js
new file mode 100644
index 000000000..286b9d4d0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.6.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is String,
+ * return ToPrimitive(x) != y
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.6.js
+ * @description x is object, y is primitive string
+ */
+
+//CHECK#1
+if ((new Boolean(true) != "1") !== false) {
+  $ERROR('#1: (new Boolean(true) != "1") === false');
+}
+
+//CHECK#2
+if ((new Number(-1) != "-1") !== false) {
+  $ERROR('#2: (new Number(-1) != "-1") === false');
+}
+
+//CHECK#3
+if ((new String("x") != "x") !== false) {
+  $ERROR('#3: (new String("x") != "x") === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.7.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.7.js
new file mode 100644
index 000000000..cdc8161e0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.7.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is String and Type(y) is Object,
+ * return x != ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.7.js
+ * @description y is object, x is primitive string
+ */
+
+//CHECK#1
+if (("1" != new Boolean(true)) !== false) {
+  $ERROR('#1: ("1" != new Boolean(true)) === false');
+}
+
+//CHECK#2
+if (("-1" != new Number(-1)) !== false) {
+  $ERROR('#2: ("-1" != new Number(-1)) === false');
+}
+
+//CHECK#3
+if (("x" != new String("x")) !== false) {
+  $ERROR('#3: ("x" != new String("x")) === false');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.8.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.8.js
new file mode 100644
index 000000000..cf9766d79
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.8.js
@@ -0,0 +1,76 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is Object and Type(y) is primitive type,
+ * return ToPrimitive(x) != y
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.8.js
+ * @description x is object, y is primtitive
+ */
+
+//CHECK#1
+if ((true != {valueOf: function() {return 1}}) !== false) {
+  $ERROR('#1: (true != {valueOf: function() {return 1}}) === false');
+}
+
+//CHECK#2
+if ((1 != {valueOf: function() {return 1}, toString: function() {return 0}}) !== false) {
+  $ERROR('#2: (1 != {valueOf: function() {return 1}, toString: function() {return 0}}) === false');
+}
+
+//CHECK#3
+if (("+1" != {valueOf: function() {return 1}, toString: function() {return {}}}) !== false) {
+  $ERROR('#3: ("+1" != {valueOf: function() {return 1}, toString: function() {return {}}}) === false');
+} 
+  
+//CHECK#4
+try {
+  if ((true != {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) !== false) {
+    $ERROR('#4.1: (true != {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) === false');
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: (true != {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) not throw "error"');
+  } else {
+    $ERROR('#4.3: (true != {valueOf: function() {return "+1"}, toString: function() {throw "error"}}) not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if ((1 != {toString: function() {return "+1"}}) !== false) {
+  $ERROR('#5: (1 != {toString: function() {return "+1"}}) === false');
+}
+
+//CHECK#6
+if (("1" != {valueOf: function() {return {}}, toString: function() {return "+1"}}) !== true) {
+  $ERROR('#6.1: ("1" != {valueOf: function() {return {}}, toString: function() {return "+1"}}) === true');
+} else {
+  if (("+1" != {valueOf: function() {return {}}, toString: function() {return "+1"}}) !== false) {
+    $ERROR('#6.2: ("+1" != {valueOf: function() {return {}}, toString: function() {return "+1"}}) === false');
+  }
+}
+
+//CHECK#7
+try {
+  (1 != {valueOf: function() {throw "error"}, toString: function() {return 1}});
+  $ERROR('#7: (1 != {valueOf: function() {throw "error"}, toString: function() {return 1}}) throw "error"');
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7: (1 != {valueOf: function() {throw "error"}, toString: function() {return 1}}) throw "error"');
+  } 
+}
+
+//CHECK#8
+try {
+  (1 != {valueOf: function() {return {}}, toString: function() {return {}}});
+  $ERROR('#8: (1 != {valueOf: function() {return {}}, toString: function() {return {}}}) throw TypeError');
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8: (1 != {valueOf: function() {return {}}, toString: function() {return {}}}) throw TypeError');
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.9.js b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.9.js
new file mode 100644
index 000000000..c1ccc5f32
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/S11.9.2_A7.9.js
@@ -0,0 +1,76 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is primitive type and Type(y) is Object,
+ * return x != ToPrimitive(y)
+ *
+ * @path ch11/11.9/11.9.2/S11.9.2_A7.9.js
+ * @description y is object, x is primtitive
+ */
+
+//CHECK#1
+if (({valueOf: function() {return 1}} != true) !== false) {
+  $ERROR('#1: ({valueOf: function() {return 1}} != true) === false');
+}
+
+//CHECK#2
+if (({valueOf: function() {return 1}, toString: function() {return 0}} != 1) !== false) {
+  $ERROR('#2: ({valueOf: function() {return 1}, toString: function() {return 0}} != 1) === false');
+}
+
+//CHECK#3
+if (({valueOf: function() {return 1}, toString: function() {return {}}} != "+1") !== false) {
+  $ERROR('#3: ({valueOf: function() {return 1}, toString: function() {return {}}} != "+1") === false');
+} 
+  
+//CHECK#4
+try {
+  if (({valueOf: function() {return "+1"}, toString: function() {throw "error"}} != true) !== false) {
+    $ERROR('#4.1: ({valueOf: function() {return "+1"}, toString: function() {throw "error"}} != true) === false');
+  }
+}
+catch (e) {
+  if (e === "error") {
+    $ERROR('#4.2: ({valueOf: function() {return "+1"}, toString: function() {throw "error"}} != true) not throw "error"');
+  } else {
+    $ERROR('#4.3: ({valueOf: function() {return "+1"}, toString: function() {throw "error"}} != true) not throw Error. Actual: ' + (e));
+  }
+}
+
+//CHECK#5
+if (({toString: function() {return "+1"}} != 1) !== false) {
+  $ERROR('#5: ({toString: function() {return "+1"}} != 1) === false');
+}
+
+//CHECK#6
+if (({valueOf: function() {return {}}, toString: function() {return "+1"}} != "1") !== true) {
+  $ERROR('#6.1: ({valueOf: function() {return {}}, toString: function() {return "+1"}} != "1") === true');
+} else {
+  if (({valueOf: function() {return {}}, toString: function() {return "+1"}} != "+1") !== false) {
+    $ERROR('#6.2: ({valueOf: function() {return {}}, toString: function() {return "+1"}} != "+1") === false');
+  }
+}
+
+//CHECK#7
+try {
+  ({valueOf: function() {throw "error"}, toString: function() {return 1}} != 1);
+  $ERROR('#7.1: ({valueOf: function() {throw "error"}, toString: function() {return 1}} != 1) throw "error". Actual: ' + (({valueOf: function() {throw "error"}, toString: function() {return 1}} != 1)));
+}  
+catch (e) {
+  if (e !== "error") {
+    $ERROR('#7.2: ({valueOf: function() {throw "error"}, toString: function() {return 1}} != 1) throw "error". Actual: ' + (e));
+  } 
+}
+
+//CHECK#8
+try {
+  ({valueOf: function() {return {}}, toString: function() {return {}}} != 1);
+  $ERROR('#8.1: ({valueOf: function() {return {}}, toString: function() {return {}}} != 1) throw TypeError. Actual: ' + (({valueOf: function() {return {}}, toString: function() {return {}}} != 1)));
+}  
+catch (e) {
+  if ((e instanceof TypeError) !== true) {
+    $ERROR('#8.2: ({valueOf: function() {return {}}, toString: function() {return {}}} != 1) throw TypeError. Actual: ' + (e));
+  } 
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/browser.js b/js/src/tests/test262/ch11/11.9/11.9.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/browser.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.2/shell.js b/js/src/tests/test262/ch11/11.9/11.9.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.2/shell.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A1.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A1.js
new file mode 100644
index 000000000..410fe3962
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between EqualityExpression and "===" or between "===" and RelationalExpression are allowed
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (!(eval("1\u0009===\u00091"))) {
+  $ERROR('#1: 1\\u0009===\\u00091');
+}
+
+//CHECK#2
+if (!(eval("1\u000B===\u000B1"))) {
+  $ERROR('#2: 1\\u000B===\\u000B1');  
+}
+
+//CHECK#3
+if (!(eval("1\u000C===\u000C1"))) {
+  $ERROR('#3: 1\\u000C===\\u000C1');
+}
+
+//CHECK#4
+if (!(eval("1\u0020===\u00201"))) {
+  $ERROR('#4: 1\\u0020===\\u00201');
+}
+
+//CHECK#5
+if (!(eval("1\u00A0===\u00A01"))) {
+  $ERROR('#5: 1\\u00A0===\\u00A01');
+}
+
+//CHECK#6
+if (!(eval("1\u000A===\u000A1"))) {
+  $ERROR('#6: 1\\u000A===\\u000A1');  
+}
+
+//CHECK#7
+if (!(eval("1\u000D===\u000D1"))) {
+  $ERROR('#7: 1\\u000D===\\u000D1');
+}
+
+//CHECK#8
+if (!(eval("1\u2028===\u20281"))) {
+  $ERROR('#8: 1\\u2028===\\u20281');
+}
+
+//CHECK#9
+if (!(eval("1\u2029===\u20291"))) {
+  $ERROR('#9: 1\\u2029===\\u20291');
+}
+
+//CHECK#10
+if (!(eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029===\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291"))) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029===\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T1.js
new file mode 100644
index 000000000..b9a1958cb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T1.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x === y uses GetValue
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (!(1 === 1)) {
+  $ERROR('#1: 1 === 1');
+}
+
+//CHECK#2
+var x = 1;
+if (!(x === 1)) {
+  $ERROR('#2: var x = 1; x === 1');
+}
+
+//CHECK#3
+var y = 1;
+if (!(1 === y)) {
+  $ERROR('#3: var y = 1; 1 === y');
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (!(x === y)) {
+  $ERROR('#4: var x = 1; var y = 1; x === y');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (!(objectx.prop === objecty.prop)) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop === objecty.prop');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T2.js
new file mode 100644
index 000000000..c0741ccd1
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x === y uses GetValue
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x === 1;
+  $ERROR('#1.1: x === 1 throw ReferenceError. Actual: ' + (x === 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x === 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T3.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T3.js
new file mode 100644
index 000000000..dc50a2505
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x === y uses GetValue
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 === y;
+  $ERROR('#1.1: 1 === y throw ReferenceError. Actual: ' + (1 === y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 === y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T1.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T1.js
new file mode 100644
index 000000000..f24d933b0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if (!((x = 1) === x)) {
+  $ERROR('#1: var x = 0; (x = 1) === x');
+}
+
+//CHECK#2
+var x = 0; 
+if (x === (x = 1)) {
+  $ERROR('#2: var x = 0; x !== (x = 1)');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T2.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T2.js
new file mode 100644
index 000000000..02fe1ba7c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() === y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() === y() throw "x". Actual: ' + (x() === y()));
+} catch (e) {
+   if (e === "y") {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (!(e === "x")) {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() === y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T3.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T3.js
new file mode 100644
index 000000000..5b9fa7a03
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x === (x = 1);
+  $ERROR('#1.1: x === (x = 1) throw ReferenceError. Actual: ' + (x === (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x === (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if (!((y = 1) === y)) {
+  $ERROR('#2: (y = 1) === y');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A3.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A3.js
new file mode 100644
index 000000000..5fc2545d4
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Boolean-s.
+ * Return true, if x and y are both true and both false; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A3.js
+ * @description x and y are primitive booleans
+ */
+
+//CHECK#1
+if (!(true === true)) {
+  $ERROR('#1: true === true');
+}
+
+//CHECK#2
+if (!(false === false)) {
+  $ERROR('#2: false === false');
+}
+
+//CHECK#3
+if (true === false) {
+  $ERROR('#3: true !== false');
+}
+
+//CHECK#4
+if (false === true) {
+  $ERROR('#4: false !== true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.1_T1.js
new file mode 100644
index 000000000..b742929df
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.1_T1.js
@@ -0,0 +1,56 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A4.1_T1.js
+ * @description x is NaN
+ */
+
+//CHECK#1
+if (Number.NaN === true) {
+  $ERROR('#1: NaN !== true');
+}
+
+//CHECK#2
+if (Number.NaN === 1) {
+  $ERROR('#2: NaN !== 1');
+}
+
+//CHECK#3
+if (Number.NaN === Number.NaN) {
+  $ERROR('#3: NaN !== NaN');
+}
+
+//CHECK#4
+if (Number.NaN === Number.POSITIVE_INFINITY) {
+  $ERROR('#4: NaN !== +Infinity');
+}
+
+//CHECK#5
+if (Number.NaN === Number.NEGATIVE_INFINITY) {
+  $ERROR('#5: NaN !== -Infinity');
+}
+
+//CHECK#6
+if (Number.NaN === Number.MAX_VALUE) {
+  $ERROR('#6: NaN !== Number.MAX_VALUE');
+}
+
+//CHECK#7
+if (Number.NaN === Number.MIN_VALUE) {
+  $ERROR('#7: NaN !== Number.MIN_VALUE');
+}
+
+//CHECK#8
+if (Number.NaN === "string") {
+  $ERROR('#8: NaN !== "string"');
+}
+
+//CHECK#9
+if (Number.NaN === new Object()) {
+  $ERROR('#9: NaN !== new Object()');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.1_T2.js
new file mode 100644
index 000000000..3cd02a9fd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.1_T2.js
@@ -0,0 +1,55 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A4.1_T2.js
+ * @description y is NaN
+ */
+
+//CHECK#1
+if (true === Number.NaN) {
+  $ERROR('#1: true !== NaN');
+}
+
+//CHECK#2
+if (-1 === Number.NaN) {
+  $ERROR('#2: -1 !== NaN');
+}
+
+//CHECK#3
+if (Number.NaN === Number.NaN) {
+  $ERROR('#3: NaN !== NaN');
+}
+
+//CHECK#4
+if (Number.POSITIVE_INFINITY === Number.NaN) {
+  $ERROR('#4: +Infinity !== NaN');
+}
+
+//CHECK#5
+if (Number.NEGATIVE_INFINITY === Number.NaN) {
+  $ERROR('#5: -Infinity !== NaN');
+}
+
+//CHECK#6
+if (Number.MAX_VALUE === Number.NaN) {
+  $ERROR('#6: Number.MAX_VALUE !== NaN');
+}
+
+//CHECK#7
+if (Number.MIN_VALUE === Number.NaN) {
+  $ERROR('#7: Number.MIN_VALUE !== NaN');
+}
+
+//CHECK#8
+if ("string" === Number.NaN) {
+  $ERROR('#8: "string" !== NaN');
+}
+
+//CHECK#9
+if (new Object() === Number.NaN) {
+  $ERROR('#9: new Object() !== NaN');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.2.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.2.js
new file mode 100644
index 000000000..7de56ed7d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +0(-0) and y is -0(+0), return true
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A4.2.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if (!(+0 === -0)) {
+  $ERROR('#1: +0 === -0');
+}
+
+//CHECK#2
+if (!(-0 === +0)) {
+  $ERROR('#2: -0 === +0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.3.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.3.js
new file mode 100644
index 000000000..e13bea441
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A4.3.js
@@ -0,0 +1,56 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Number-s minus NaN, +0, -0.
+ * Return true, if x is the same number value as y; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A4.3.js
+ * @description x and y are primitive numbers
+ */
+
+//CHECK#1
+if (!(Number.POSITIVE_INFINITY === Number.POSITIVE_INFINITY)) {
+  $ERROR('#1: +Infinity === +Infinity');
+}
+
+//CHECK#2
+if (!(Number.NEGATIVE_INFINITY === Number.NEGATIVE_INFINITY)) {
+  $ERROR('#2: -Infinity === -Infinity');
+}
+
+//CHECK#3
+if (!(13 === 13)) {
+  $ERROR('#3: 13 === 13');
+}
+
+//CHECK#4
+if (!(-13 === -13)) {
+  $ERROR('#4: -13 === -13');
+}
+
+//CHECK#5
+if (!(1.3 === 1.3)) {
+  $ERROR('#5: 1.3 === 1.3');
+}
+
+//CHECK#6
+if (!(-1.3 === -1.3)) {
+  $ERROR('#6: -1.3 === -1.3');
+}
+
+//CHECK#7
+if (!(Number.POSITIVE_INFINITY === -Number.NEGATIVE_INFINITY)) {
+  $ERROR('#7: +Infinity === -(-Infinity)');
+}
+
+//CHECK#8
+if (1 === 0.999999999999) {
+  $ERROR('#8: 1 !== 0.999999999999');
+}
+
+//CHECK#9
+if (!(1.0 === 1)) {
+  $ERROR('#9: 1.0 === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A5.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A5.js
new file mode 100644
index 000000000..f32d7c5ae
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A5.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are String-s.
+ * Return true, if x and y are exactly the same sequence of characters; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A5.js
+ * @description x and y are primitive strings
+ */
+
+//CHECK#1
+if (!("" === "")) {
+  $ERROR('#1: "" === ""');
+}
+
+//CHECK#2
+if (!(" " === " ")) {
+  $ERROR('#2: " " === " "');
+}
+
+//CHECK#3
+if (!("string" === "string")) {
+  $ERROR('#3: "string" === "string"');
+}
+
+//CHECK#4
+if (" string" === "string ") {
+  $ERROR('#4: " string" !== "string "');
+}
+
+//CHECK#5
+if ("1.0" === "1") {
+  $ERROR('#5: "1.0" !== "1"');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A6.1.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A6.1.js
new file mode 100644
index 000000000..b392d432a
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A6.1.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) and Type(y) are Undefined-s, return true
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A6.1.js
+ * @description void 0, eval("var x") is undefined
+ */
+
+//CHECK#1
+if (!(undefined === undefined)) {
+  $ERROR('#1: undefined === undefined');
+}
+
+//CHECK#2
+if (!(void 0 === undefined)) {
+  $ERROR('#2: void 0 === undefined');
+}
+
+//CHECK#3
+if (!(undefined === eval("var x"))) {
+  $ERROR('#3: undefined === eval("var x")');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A6.2.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A6.2.js
new file mode 100644
index 000000000..82bdbea6f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A6.2.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) and Type(y) are Null-s, return true
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A6.2.js
+ * @description null === null
+ */
+
+//CHECK#1
+if (!(null === null)) {
+  $ERROR('#1: null === null');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A7.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A7.js
new file mode 100644
index 000000000..0c27f3df5
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A7.js
@@ -0,0 +1,53 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Object-s.
+ * Return true, if x and y are references to the same Object; otherwise, return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A7.js
+ * @description Checking Boolean object, Number object, String object, Object object
+ */
+
+//CHECK#1
+if (new Object() === new Object()) {
+  $ERROR('#1: new Object() !== new Object()');
+}
+
+//CHECK#2
+if (new Object(true) === new Object(true)) {
+  $ERROR('#2: new Object() !== new Object()');
+}
+
+//CHECK#3
+if (new Object(false) === new Object(false)) {
+  $ERROR('#3: new Object() !== new Object()');
+}
+
+//CHECK#4
+if (new Object(+0) === new Object(-0)) {
+  $ERROR('#4: new Object(+0) !== new Object(-0)');
+}
+
+//CHECK#5
+x = {}; 
+y = x;
+if (!(x === y)) {
+  $ERROR('#5: x = {}; y = x; x === y');
+}
+
+//CHECK#6
+if (new Boolean(true) === new Number(1)) {
+  $ERROR('#6 new Boolean(true) === new Number(1)');
+}
+
+//CHECK#7
+if (new Number(1) === new String("1")) {
+  $ERROR('#7: new Number(1) === new String("1")');
+}
+
+//CHECK#8
+if (new String("1") === new Boolean(true)) {
+  $ERROR('#8: new String("x") === new Boolean(true)');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T1.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T1.js
new file mode 100644
index 000000000..ce51dddef
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T1.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A8_T1.js
+ * @description x or y is primitive boolean
+ */
+
+//CHECK#1
+if (true === new Boolean(true)) {
+  $ERROR('#1: true !== new Number(true)');
+}
+
+//CHECK#2
+if (true === 1) {
+  $ERROR('#2: true !== 1');
+}
+
+//CHECK#3
+if (true === new Number(true)) {
+  $ERROR('#3: true !== new Number(true)');
+}
+
+//CHECK#4
+if (true === "1") {
+  $ERROR('#4: true !== "1"');
+}
+
+//CHECK#5
+if (true === new String(true)) {
+  $ERROR('#5: true !== new String(true)');
+}
+
+//CHECK#6
+if (new Boolean(false) === false) {
+  $ERROR('#6: new Number(false) !== false');
+}
+
+//CHECK#7
+if (0 === false) {
+  $ERROR('#7: 0 !== false');
+}
+
+//CHECK#8
+if (new Number(false) === false) {
+  $ERROR('#8: new Number(false) !== false');
+}
+
+//CHECK#9
+if ("0" === false) {
+  $ERROR('#9: "0" !== false');
+}
+
+//CHECK#10
+if (false === new String(false)) {
+  $ERROR('#10: false !== new String(false)');
+}
+
+//CHECK#11
+if (true === {valueOf: function () {return true}}) {
+  $ERROR('#11: true === {valueOf: function () {return true}}');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T2.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T2.js
new file mode 100644
index 000000000..c7bfa4d5b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T2.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A8_T2.js
+ * @description x or y is primitive number
+ */
+
+//CHECK#1
+if (1 === new Number(1)) {
+  $ERROR('#1: 1 !== new Number(1)');
+}
+
+//CHECK#2
+if (1 === true) {
+  $ERROR('#2: 1 !== true');
+}
+
+//CHECK#3
+if (1 === new Boolean(1)) {
+  $ERROR('#3: 1 !== new Boolean(1)');
+}
+
+//CHECK#4
+if (1 === "1") {
+  $ERROR('#4: 1 !== "1"');
+}
+
+//CHECK#5
+if (1 === new String(1)) {
+  $ERROR('#5: 1 !== new String(1)');
+}
+
+//CHECK#6
+if (new Number(0) === 0) {
+  $ERROR('#6: new Number(0) !== 0');
+}
+
+//CHECK#7
+if (false === 0) {
+  $ERROR('#7: false !== 0');
+}
+
+//CHECK#8
+if (new Boolean(0) === 0) {
+  $ERROR('#8: new Boolean(0) !== 0');
+}
+
+//CHECK#9
+if ("0" === 0) {
+  $ERROR('#9: "0" !== 0');
+}
+
+//CHECK#10
+if (new String(0) === 0) {
+  $ERROR('#10: new String(0) !== 0');
+}
+
+//CHECK#11
+if (1 === {valueOf: function () {return 1}}) {
+  $ERROR('#11: 1 === {valueOf: function () {return 1}}');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T3.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T3.js
new file mode 100644
index 000000000..a448bbd70
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T3.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A8_T3.js
+ * @description x or y is primitive string
+ */
+
+//CHECK#1
+if ("1" === new String("1")) {
+  $ERROR('#1: "1" !== new String("1")');
+}
+
+//CHECK#2
+if ("1" === true) {
+  $ERROR('#2: "1" !== true');
+}
+
+//CHECK#3
+if ("1" === new Boolean("1")) {
+  $ERROR('#3: "1" !== new Boolean("1")');
+}
+
+//CHECK#4
+if ("1" === 1) {
+  $ERROR('#4: "1" === 1');
+}
+
+//CHECK#5
+if ("1" === new Number("1")) {
+  $ERROR('#5: "1" === new Number("1")');
+}
+
+//CHECK#6
+if (new String(false) === false) {
+  $ERROR('#6: new Number(false) !== false');
+}
+
+//CHECK#7
+if (false === "0") {
+  $ERROR('#7: false !== "0"');
+}
+
+//CHECK#8
+if ("0" === new Boolean("0")) {
+  $ERROR('#8: "0" !== new Boolean("0")');
+}
+
+//CHECK#9
+if (false === 0) {
+  $ERROR('#9: false !== 0');
+}
+
+//CHECK#10
+if (false === new Number(false)) {
+  $ERROR('#10: false !== new Number(false)');
+}
+
+//CHECK#11
+if ("1" === {valueOf: function () {return "1"}}) {
+  $ERROR('#11: "1" === {valueOf: function () {return "1"}}');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T4.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T4.js
new file mode 100644
index 000000000..92aa846ca
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T4.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A8_T4.js
+ * @description x or y is null or undefined
+ */
+
+//CHECK#1
+if (undefined === null) {
+  $ERROR('#1: undefined !== null');
+}
+
+//CHECK#2
+if (null === undefined) {
+  $ERROR('#2: null !== undefined');
+}
+
+//CHECK#3
+if (null === 0) {
+  $ERROR('#3: null !== 0');
+}
+
+//CHECK#4
+if (0 === null) {
+  $ERROR('#4: 0 !== null');
+}
+
+//CHECK#5
+if (null === false) {
+  $ERROR('#5: null !== false');
+}
+
+//CHECK#6
+if (false === null) {
+  $ERROR('#6: false !== null');
+}
+
+//CHECK#7
+if (undefined === false) {
+  $ERROR('#7: undefined !== false');
+}
+
+//CHECK#8
+if (false === undefined) {
+  $ERROR('#8: false !== undefined');
+}
+
+//CHECK#9
+if (null === new Object()) {
+  $ERROR('#9: null !== new Object()');
+}
+
+//CHECK#10
+if (new Object() === null) {
+  $ERROR('#10: new Object() !== null');
+}
+
+//CHECK#11
+if (null === "null") {
+  $ERROR('#11: null !== "null"');
+}
+
+//CHECK#12
+if ("null" === null) {
+  $ERROR('#12: "null" !== null');
+}
+
+//CHECK#13
+if (undefined === "undefined") {
+  $ERROR('#13: undefined !== "undefined"');
+}
+
+//CHECK#14
+if ("undefined" === undefined) {
+  $ERROR('#14: "undefined" !== undefined');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T5.js b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T5.js
new file mode 100644
index 000000000..5e6bdb2fd
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T5.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A8_T5.js
+ * @description Checking with such x and y that either x or y is primitive string and the other is primitive number
+ */
+
+//CHECK#1
+try {
+  throw 1;
+} catch(e) {
+  if (e === "1") {
+    $ERROR('#1: throw 1 !== "1"');
+  }
+}
+
+//CHECK#2
+try {
+  throw "1";
+} catch(e) {
+  if (1 === e) {
+    $ERROR('#2: 1 !== throw "1"');
+  }
+} 
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/browser.js b/js/src/tests/test262/ch11/11.9/11.9.4/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/browser.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.4/shell.js b/js/src/tests/test262/ch11/11.9/11.9.4/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/shell.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A1.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A1.js
new file mode 100644
index 000000000..c9e88dc0c
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A1.js
@@ -0,0 +1,60 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * White Space and Line Terminator between EqualityExpression and "!==" or between "!==" and RelationalExpression are allowed
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A1.js
+ * @description Checking by using eval
+ */
+
+//CHECK#1
+if (eval("1\u0009!==\u00091")) {
+  $ERROR('#1: 1\\u0009!==\\u00091');
+}
+
+//CHECK#2
+if (eval("1\u000B!==\u000B1")) {
+  $ERROR('#2: 1\\u000B!==\\u000B1');  
+}
+
+//CHECK#3
+if (eval("1\u000C!==\u000C1")) {
+  $ERROR('#3: 1\\u000C!==\\u000C1');
+}
+
+//CHECK#4
+if (eval("1\u0020!==\u00201")) {
+  $ERROR('#4: 1\\u0020!==\\u00201');
+}
+
+//CHECK#5
+if (eval("1\u00A0!==\u00A01")) {
+  $ERROR('#5: 1\\u00A0!==\\u00A01');
+}
+
+//CHECK#6
+if (eval("1\u000A!==\u000A1")) {
+  $ERROR('#6: 1\\u000A!==\\u000A1');  
+}
+
+//CHECK#7
+if (eval("1\u000D!==\u000D1")) {
+  $ERROR('#7: 1\\u000D!==\\u000D1');
+}
+
+//CHECK#8
+if (eval("1\u2028!==\u20281")) {
+  $ERROR('#8: 1\\u2028!==\\u20281');
+}
+
+//CHECK#9
+if (eval("1\u2029!==\u20291")) {
+  $ERROR('#9: 1\\u2029!==\\u20291');
+}
+
+//CHECK#10
+if (eval("1\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u2029!==\u0009\u000B\u000C\u0020\u00A0\u000A\u000D\u2028\u20291")) {
+  $ERROR('#10: 1\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u2029!==\\u0009\\u000B\\u000C\\u0020\\u00A0\\u000A\\u000D\\u2028\\u20291');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T1.js
new file mode 100644
index 000000000..4e9c43c3b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T1.js
@@ -0,0 +1,44 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x !== y uses GetValue
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A2.1_T1.js
+ * @description Either Type is not Reference or GetBase is not null
+ */
+
+//CHECK#1
+if (1 !== 1) {
+  $ERROR('#1: 1 === 1');
+}
+
+//CHECK#2
+var x = 1;
+if (x !== 1) {
+  $ERROR('#2: var x = 1; x === 1');
+}
+
+//CHECK#3
+var y = 1;
+if (1 !== y) {
+  $ERROR('#3: var y = 1; 1 === y');
+}
+
+//CHECK#4
+var x = 1;
+var y = 1;
+if (x !== y) {
+  $ERROR('#4: var x = 1; var y = 1; x === y');
+}
+
+//CHECK#5
+var objectx = new Object();
+var objecty = new Object();
+objectx.prop = 1;
+objecty.prop = 1;
+if (objectx.prop !== objecty.prop) {
+  $ERROR('#5: var objectx = new Object(); var objecty = new Object(); objectx.prop = 1; objecty.prop = 1; objectx.prop === objecty.prop');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T2.js
new file mode 100644
index 000000000..52637ce50
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T2.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x !== y uses GetValue
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A2.1_T2.js
+ * @description If GetBase(x) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  x !== 1;
+  $ERROR('#1.1: x !== 1 throw ReferenceError. Actual: ' + (x !== 1));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x !== 1 throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T3.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T3.js
new file mode 100644
index 000000000..e568cbe31
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.1_T3.js
@@ -0,0 +1,22 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x !== y uses GetValue
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A2.1_T3.js
+ * @description If GetBase(y) is null, throw ReferenceError
+ */
+
+//CHECK#1
+try {
+  1 !== y;
+  $ERROR('#1.1: 1 !== y throw ReferenceError. Actual: ' + (1 !== y));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: 1 !== y throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T1.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T1.js
new file mode 100644
index 000000000..7ed77b440
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T1.js
@@ -0,0 +1,23 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A2.4_T1.js
+ * @description Checking with "="
+ */
+
+//CHECK#1
+var x = 0; 
+if ((x = 1) !== x) {
+  $ERROR('#1: var x = 0; (x = 1) === x');
+}
+
+//CHECK#2
+var x = 0; 
+if (!(x !== (x = 1))) {
+  $ERROR('#2: var x = 0; x !== (x = 1)');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T2.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T2.js
new file mode 100644
index 000000000..b2872fcde
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A2.4_T2.js
+ * @description Checking with "throw"
+ */
+
+//CHECK#1
+var x = function () { throw "x"; };
+var y = function () { throw "y"; };
+try {
+   x() !== y();
+   $ERROR('#1.1: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() !== y() throw "x". Actual: ' + (x() !== y()));
+} catch (e) {
+   if (!(e !== "y")) {
+     $ERROR('#1.2: First expression is evaluated first, and then second expression');
+   } else {
+     if (e !== "x") {
+       $ERROR('#1.3: var x = function () { throw "x"; }; var y = function () { throw "y"; }; x() !== y() throw "x". Actual: ' + (e));
+     }
+   }
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T3.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T3.js
new file mode 100644
index 000000000..d25f15e4d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A2.4_T3.js
+ * @description Checking undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x !== (x = 1);
+  $ERROR('#1.1: x !== (x = 1) throw ReferenceError. Actual: ' + (x !== (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x !== (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if ((y = 1) !== y) {
+  $ERROR('#2: (y = 1) === y');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A3.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A3.js
new file mode 100644
index 000000000..f13b4574d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A3.js
@@ -0,0 +1,31 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Boolean-s.
+ * Return false, if x and y are both true or both false; otherwise, return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A3.js
+ * @description x and y are primitive booleans
+ */
+
+//CHECK#1
+if (true !== true) {
+  $ERROR('#1: true === true');
+}
+
+//CHECK#2
+if (false !== false) {
+  $ERROR('#2: false === false');
+}
+
+//CHECK#3
+if (!(true !== false)) {
+  $ERROR('#3: true !== false');
+}
+
+//CHECK#4
+if (!(false !== true)) {
+  $ERROR('#4: false !== true');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.1_T1.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.1_T1.js
new file mode 100644
index 000000000..44548006b
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.1_T1.js
@@ -0,0 +1,56 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A4.1_T1.js
+ * @description x is NaN
+ */
+
+//CHECK#1
+if (!(Number.NaN !== true)) {
+  $ERROR('#1: NaN !== true');
+}
+
+//CHECK#2
+if (!(Number.NaN !== 1)) {
+  $ERROR('#2: NaN !== 1');
+}
+
+//CHECK#3
+if (!(Number.NaN !== Number.NaN)) {
+  $ERROR('#3: NaN !== NaN');
+}
+
+//CHECK#4
+if (!(Number.NaN !== Number.POSITIVE_INFINITY)) {
+  $ERROR('#4: NaN !== +Infinity');
+}
+
+//CHECK#5
+if (!(Number.NaN !== Number.NEGATIVE_INFINITY)) {
+  $ERROR('#5: NaN !== -Infinity');
+}
+
+//CHECK#6
+if (!(Number.NaN !== Number.MAX_VALUE)) {
+  $ERROR('#6: NaN !== Number.MAX_VALUE');
+}
+
+//CHECK#7
+if (!(Number.NaN !== Number.MIN_VALUE)) {
+  $ERROR('#7: NaN !== Number.MIN_VALUE');
+}
+
+//CHECK#8
+if (!(Number.NaN !== "string")) {
+  $ERROR('#8: NaN !== "string"');
+}
+
+//CHECK#9
+if (!(Number.NaN !== new Object())) {
+  $ERROR('#9: NaN !== new Object()');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.1_T2.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.1_T2.js
new file mode 100644
index 000000000..8503f0a41
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.1_T2.js
@@ -0,0 +1,55 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x or y is NaN, return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A4.1_T2.js
+ * @description y is NaN
+ */
+
+//CHECK#1
+if (!(true !== Number.NaN)) {
+  $ERROR('#1: true !== NaN');
+}
+
+//CHECK#2
+if (!(-1 !== Number.NaN)) {
+  $ERROR('#2: -1 !== NaN');
+}
+
+//CHECK#3
+if (!(Number.NaN !== Number.NaN)) {
+  $ERROR('#3: NaN !== NaN');
+}
+
+//CHECK#4
+if (!(Number.POSITIVE_INFINITY !== Number.NaN)) {
+  $ERROR('#4: +Infinity !== NaN');
+}
+
+//CHECK#5
+if (!(Number.NEGATIVE_INFINITY !== Number.NaN)) {
+  $ERROR('#5: -Infinity !== NaN');
+}
+
+//CHECK#6
+if (!(Number.MAX_VALUE !== Number.NaN)) {
+  $ERROR('#6: Number.MAX_VALUE !== NaN');
+}
+
+//CHECK#7
+if (!(Number.MIN_VALUE !== Number.NaN)) {
+  $ERROR('#7: Number.MIN_VALUE !== NaN');
+}
+
+//CHECK#8
+if (!("string" !== Number.NaN)) {
+  $ERROR('#8: "string" !== NaN');
+}
+
+//CHECK#9
+if (!(new Object() !== Number.NaN)) {
+  $ERROR('#9: new Object() !== NaN');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.2.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.2.js
new file mode 100644
index 000000000..1844bb10f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is +0(-0) and y is -0(+0), return false
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A4.2.js
+ * @description Checking all combinations
+ */
+
+//CHECK#1
+if (+0 !== -0) {
+  $ERROR('#1: +0 === -0');
+}
+
+//CHECK#2
+if (-0 !== +0) {
+  $ERROR('#2: -0 === +0');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.3.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.3.js
new file mode 100644
index 000000000..b5469c3b3
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A4.3.js
@@ -0,0 +1,56 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Number-s minus NaN, +0, -0.
+ * Return false, if x is the same number value as y; otherwise, return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A4.3.js
+ * @description x and y are primitive numbers
+ */
+
+//CHECK#1
+if (Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY) {
+  $ERROR('#1: +Infinity === +Infinity');
+}
+
+//CHECK#2
+if (Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
+  $ERROR('#2: -Infinity === -Infinity');
+}
+
+//CHECK#3
+if (13 !== 13) {
+  $ERROR('#3: 13 === 13');
+}
+
+//CHECK#4
+if (-13 !== -13) {
+  $ERROR('#4: -13 === -13');
+}
+
+//CHECK#5
+if (1.3 !== 1.3) {
+  $ERROR('#5: 1.3 === 1.3');
+}
+
+//CHECK#6
+if (-1.3 !== -1.3) {
+  $ERROR('#6: -1.3 === -1.3');
+}
+
+//CHECK#7
+if (Number.POSITIVE_INFINITY !== -Number.NEGATIVE_INFINITY) {
+  $ERROR('#7: +Infinity === -(-Infinity)');
+}
+
+//CHECK#8
+if (!(1 !== 0.999999999999)) {
+  $ERROR('#8: 1 !== 0.999999999999');
+}
+
+//CHECK#9
+if (1.0 !== 1) {
+  $ERROR('#9: 1.0 === 1');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A5.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A5.js
new file mode 100644
index 000000000..dabb86dbc
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A5.js
@@ -0,0 +1,36 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are String-s.
+ * Return false, if x and y are exactly the same sequence of characters; otherwise, return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A5.js
+ * @description x and y are primitive strings
+ */
+
+//CHECK#1
+if ("" !== "") {
+  $ERROR('#1: "" === ""');
+}
+
+//CHECK#2
+if (" " !== " ") {
+  $ERROR('#2: " " === " "');
+}
+
+//CHECK#3
+if ("string" !== "string") {
+  $ERROR('#3: "string" === "string"');
+}
+
+//CHECK#4
+if (!(" string" !== "string ")) {
+  $ERROR('#4: " string" !== "string "');
+}
+
+//CHECK#5
+if (!("1.0" !== "1")) {
+  $ERROR('#5: "1.0" !== "1"');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A6.1.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A6.1.js
new file mode 100644
index 000000000..7e89a7b6d
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A6.1.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) and Type(y) are Undefined-s, return false
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A6.1.js
+ * @description void 0, eval("var x") is undefined
+ */
+
+//CHECK#1
+if (undefined !== undefined) {
+  $ERROR('#1: undefined === undefined');
+}
+
+//CHECK#2
+if (void 0 !== undefined) {
+  $ERROR('#2: void 0 === undefined');
+}
+
+//CHECK#3
+if (undefined !== eval("var x")) {
+  $ERROR('#3: undefined === eval("var x")');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A6.2.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A6.2.js
new file mode 100644
index 000000000..9657e153f
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A6.2.js
@@ -0,0 +1,15 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) and Type(y) are Null-s, return false
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A6.2.js
+ * @description null === null
+ */
+
+//CHECK#1
+if (null !== null) {
+  $ERROR('#1: null === null');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A7.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A7.js
new file mode 100644
index 000000000..1102b7a12
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A7.js
@@ -0,0 +1,55 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Type(x) and Type(y) are Object-s.
+ * Return false, if x and y are references to the same Object; otherwise, return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A7.js
+ * @description Checking Boolean object, Number object, String object, Object object
+ */
+
+//CHECK#1
+if (!(new Object() !== new Object())) {
+  $ERROR('#1: new Object() !== new Object()');
+}
+
+//CHECK#2
+if (!(new Object(true) !== new Object(true))) {
+  $ERROR('#2: new Object() !== new Object()');
+}
+
+//CHECK#3
+if (!(new Object(false) !== new Object(false))) {
+  $ERROR('#3: new Object() !== new Object()');
+}
+
+//CHECK#4
+if (!(new Object(+0) !== new Object(-0))) {
+  $ERROR('#4: new Object(+0) !== new Object(-0)');
+}
+
+//CHECK#5
+x = {}; 
+y = x;
+if (x !== y) {
+  $ERROR('#5: x = {}; y = x; x === y');
+}
+
+//CHECK#6
+if (!(new Boolean(true) !== new Number(1))) {
+  $ERROR('#6 new Boolean(true) !== new Number(1)');
+}
+
+//CHECK#7
+if (!(new Number(1) !== new String("1"))) {
+  $ERROR('#7: new Number(1) !== new String("1")');
+}
+
+//CHECK#8
+if (!(new String("1") !== new Boolean(true))) {
+  $ERROR('#8: new String("x") !== new Boolean(true)');
+}
+
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T1.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T1.js
new file mode 100644
index 000000000..8e342212e
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T1.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A8_T1.js
+ * @description x or y is primitive boolean
+ */
+
+//CHECK#1
+if (!(true !== new Boolean(true))) {
+  $ERROR('#1: true !== new Number(true)');
+}
+
+//CHECK#2
+if (!(true !== 1)) {
+  $ERROR('#2: true !== 1');
+}
+
+//CHECK#3
+if (!(true !== new Number(true))) {
+  $ERROR('#3: true !== new Number(true)');
+}
+
+//CHECK#4
+if (!(true !== "1")) {
+  $ERROR('#4: true !== "1"');
+}
+
+//CHECK#5
+if (!(true !== new String(true))) {
+  $ERROR('#5: true !== new String(true)');
+}
+
+//CHECK#6
+if (!(new Boolean(false) !== false)) {
+  $ERROR('#6: new Number(false) !== false');
+}
+
+//CHECK#7
+if (!(0 !== false)) {
+  $ERROR('#7: 0 !== false');
+}
+
+//CHECK#8
+if (!(new Number(false) !== false)) {
+  $ERROR('#8: new Number(false) !== false');
+}
+
+//CHECK#9
+if (!("0" !== false)) {
+  $ERROR('#9: "0" !== false');
+}
+
+//CHECK#10
+if (!(false !== new String(false))) {
+  $ERROR('#10: false !== new String(false)');
+}
+
+//CHECK#11
+if (!(true !== {valueOf: function () {return true}})) {
+  $ERROR('#11: true !== {valueOf: function () {return true}}');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T2.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T2.js
new file mode 100644
index 000000000..780807c97
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T2.js
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A8_T2.js
+ * @description x or y is primitive number
+ */
+
+//CHECK#1
+if (!(1 !== new Number(1))) {
+  $ERROR('#1: 1 !== new Number(1)');
+}
+
+//CHECK#2
+if (!(1 !== true)) {
+  $ERROR('#2: 1 !== true');
+}
+
+//CHECK#3
+if (!(1 !== new Boolean(1))) {
+  $ERROR('#3: 1 !== new Boolean(1)');
+}
+
+//CHECK#4
+if (!(1 !== "1")) {
+  $ERROR('#4: 1 !== "1"');
+}
+
+//CHECK#5
+if (!(1 !== new String(1))) {
+  $ERROR('#5: 1 !== new String(1)');
+}
+
+//CHECK#6
+if (!(new Number(0) !== 0)) {
+  $ERROR('#6: new Number(0) !== 0');
+}
+
+//CHECK#7
+if (!(false !== 0)) {
+  $ERROR('#7: false !== 0');
+}
+
+//CHECK#8
+if (!(new Boolean(0) !== 0)) {
+  $ERROR('#8: new Boolean(0) !== 0');
+}
+
+//CHECK#9
+if (!("0" !== 0)) {
+  $ERROR('#9: "0" !== 0');
+}
+
+//CHECK#10
+if (!(new String(0) !== 0)) {
+  $ERROR('#10: new String(0) !== 0');
+}
+
+//CHECK#11
+if (!(1 !== {valueOf: function () {return 1}})) {
+  $ERROR('#11: 1 !== {valueOf: function () {return 1}}');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T3.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T3.js
new file mode 100644
index 000000000..3206868db
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T3.js
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A8_T3.js
+ * @description x or y is primitive string
+ */
+
+//CHECK#1
+if (!("1" !== new String("1"))) {
+  $ERROR('#1: "1" !== new String("1")');
+}
+
+//CHECK#2
+if (!("1" !== true)) {
+  $ERROR('#2: "1" !== true');
+}
+
+//CHECK#3
+if (!("1" !== new Boolean("1"))) {
+  $ERROR('#3: "1" !== new Boolean("1")');
+}
+
+//CHECK#4
+if (!("1" !== 1)) {
+  $ERROR('#4: "1" === 1');
+}
+
+//CHECK#5
+if (!("1" !== new Number("1"))) {
+  $ERROR('#5: "1" === new Number("1")');
+}
+
+//CHECK#6
+if (!(new String(false) !== false)) {
+  $ERROR('#6: new Number(false) !== false');
+}
+
+//CHECK#7
+if (!(false !== "0")) {
+  $ERROR('#7: false !== "0"');
+}
+
+//CHECK#8
+if (!("0" !== new Boolean("0"))) {
+  $ERROR('#8: "0" !== new Boolean("0")');
+}
+
+//CHECK#9
+if (!(false !== 0)) {
+  $ERROR('#9: false !== 0');
+}
+
+//CHECK#10
+if (!(false !== new Number(false))) {
+  $ERROR('#10: false !== new Number(false)');
+}
+
+//CHECK#11
+if (!("1" !== {valueOf: function () {return "1"}})) {
+  $ERROR('#11: "1" !== {valueOf: function () {return "1"}}');
+}
+
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T4.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T4.js
new file mode 100644
index 000000000..004549142
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T4.js
@@ -0,0 +1,80 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A8_T4.js
+ * @description x or y is null or undefined
+ */
+
+//CHECK#1
+if (!(undefined !== null)) {
+  $ERROR('#1: undefined !== null');
+}
+
+//CHECK#2
+if (!(null !== undefined)) {
+  $ERROR('#2: null !== undefined');
+}
+
+//CHECK#3
+if (!(null !== 0)) {
+  $ERROR('#3: null !== 0');
+}
+
+//CHECK#4
+if (!(0 !== null)) {
+  $ERROR('#4: 0 !== null');
+}
+
+//CHECK#5
+if (!(null !== false)) {
+  $ERROR('#5: null !== false');
+}
+
+//CHECK#6
+if (!(false !== null)) {
+  $ERROR('#6: false !== null');
+}
+
+//CHECK#7
+if (!(undefined !== false)) {
+  $ERROR('#7: undefined !== false');
+}
+
+//CHECK#8
+if (!(false !== undefined)) {
+  $ERROR('#8: false !== undefined');
+}
+
+//CHECK#9
+if (!(null !== new Object())) {
+  $ERROR('#9: null !== new Object()');
+}
+
+//CHECK#10
+if (!(new Object() !== null)) {
+  $ERROR('#10: new Object() !== null');
+}
+
+//CHECK#11
+if (!(null !== "null")) {
+  $ERROR('#11: null !== "null"');
+}
+
+//CHECK#12
+if (!("null" !== null)) {
+  $ERROR('#12: "null" !== null');
+}
+
+//CHECK#13
+if (!(undefined !== "undefined")) {
+  $ERROR('#13: undefined !== "undefined"');
+}
+
+//CHECK#14
+if (!("undefined" !== undefined)) {
+  $ERROR('#14: "undefined" !== undefined');
+}
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T5.js b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T5.js
new file mode 100644
index 000000000..3f2c4a627
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/S11.9.5_A8_T5.js
@@ -0,0 +1,28 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return true
+ *
+ * @path ch11/11.9/11.9.5/S11.9.5_A8_T5.js
+ * @description Checking such x and y that either x or y is primitive string and the other is primitive number
+ */
+
+//CHECK#1
+try {
+  throw 1;
+} catch(e) {
+  if (!(e !== "1")) {
+    $ERROR('#1: throw 1 !== "1"');
+  }
+}
+
+//CHECK#2
+try {
+  throw "1";
+} catch(e) {
+  if (!(1 !== e)) {
+    $ERROR('#2: 1 !== throw "1"');
+  }
+} 
+
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/browser.js b/js/src/tests/test262/ch11/11.9/11.9.5/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/browser.js
diff --git a/js/src/tests/test262/ch11/11.9/11.9.5/shell.js b/js/src/tests/test262/ch11/11.9/11.9.5/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.5/shell.js
diff --git a/js/src/tests/test262/ch11/11.9/browser.js b/js/src/tests/test262/ch11/11.9/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/browser.js
diff --git a/js/src/tests/test262/ch11/11.9/shell.js b/js/src/tests/test262/ch11/11.9/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/shell.js
diff --git a/js/src/tests/test262/ch11/browser.js b/js/src/tests/test262/ch11/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/browser.js
diff --git a/js/src/tests/test262/ch11/shell.js b/js/src/tests/test262/ch11/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch11/shell.js