Add m-esr52 at 52.6.0

29 files changed, 677 insertions, 0 deletions

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-1-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-1-s.js
new file mode 100644
index 000000000..a7f5f5b2c
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-1-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 ch08/8.7/8.7.2/8.7.2-1-s.js

+ * @description Strict Mode - ReferenceError is thrown if LeftHandSide evaluates to an unresolvable Reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        try {

+            eval("_8_7_2_1 = 11;");

+            return false;

+        } catch (e) {

+            return e instanceof ReferenceError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-2-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-2-s.js
new file mode 100644
index 000000000..abbfbc7fe
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-2-s.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 ch08/8.7/8.7.2/8.7.2-2-s.js

+ * @description Strict Mode - ReferenceError isn't thrown if LeftHandSide evaluates to a resolvable Reference

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var b = 11;

+        return b === 11;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-1-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-1-s.js
new file mode 100644
index 000000000..7695a3cb8
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-1-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 ch08/8.7/8.7.2/8.7.2-3-1-s.js

+ * @description eval - a property named 'eval' is permitted

+ * @onlyStrict

+ */

+

+

+function testcase() {

+  'use strict';

+

+  var o = { eval: 42};

+  return true;

+ }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-a-1gs.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-a-1gs.js
new file mode 100644
index 000000000..88dc77f61
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-a-1gs.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 ch08/8.7/8.7.2/8.7.2-3-a-1gs.js

+ * @description Strict Mode - ReferenceError is thrown if LeftHandSide evaluate to an unresolvable Reference

+ * @onlyStrict

+ * @negative .

+ */

+

+"use strict";

+b = 11;

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-a-2gs.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-a-2gs.js
new file mode 100644
index 000000000..402e7dcfb
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-a-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 ch08/8.7/8.7.2/8.7.2-3-a-2gs.js

+ * @description Strict Mode - 'runtime' error is thrown before LeftHandSide evaluates to an unresolvable Reference

+ * @onlyStrict

+ * @negative NotEarlyError

+ */

+

+"use strict";

+throw NotEarlyError;

+b = 11;

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-s.js
new file mode 100644
index 000000000..b61a53046
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-3-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.

+/**

+ * @path ch08/8.7/8.7.2/8.7.2-3-s.js

+ * @description Strict Mode - TypeError is thrown if LeftHandSide is a reference to a non-writable data property

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _8_7_2_3 = {};

+        Object.defineProperty(_8_7_2_3, "b", {

+            writable: false

+        });

+

+        try {

+            _8_7_2_3.b = 11;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-4-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-4-s.js
new file mode 100644
index 000000000..f8bb3cfc2
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-4-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 ch08/8.7/8.7.2/8.7.2-4-s.js

+ * @description Strict Mode - TypeError is thrown if LeftHandSide is a reference to an accessor property with no setter

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _8_7_2_4 = {};

+        var _8_7_2_4_bValue = 1;

+        Object.defineProperty(_8_7_2_4, "b", {

+            get: function () { return _8_7_2_4_bValue; }

+        });

+

+        try {

+            _8_7_2_4.b = 11;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-5-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-5-s.js
new file mode 100644
index 000000000..ece372934
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-5-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 ch08/8.7/8.7.2/8.7.2-5-s.js

+ * @description Strict Mode - TypeError is thrown if LeftHandSide is a reference to a non-existent property of an non-extensible object

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _8_7_2_5 = {};

+        Object.preventExtensions(_8_7_2_5);

+

+        try {

+            _8_7_2_5.b = 11;

+            return false;

+        } catch (e) {

+            return e instanceof TypeError;

+        }

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-6-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-6-s.js
new file mode 100644
index 000000000..298485f94
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-6-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 ch08/8.7/8.7.2/8.7.2-6-s.js

+ * @description Strict Mode - TypeError isn't thrown if LeftHandSide is a reference to a writable data property

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _8_7_2_6 = {};

+        Object.defineProperty(_8_7_2_6, "b", {

+            writable: true

+        });

+

+        _8_7_2_6.b = 11;

+

+        return _8_7_2_6.b === 11;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-7-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-7-s.js
new file mode 100644
index 000000000..bc2f19543
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-7-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 ch08/8.7/8.7.2/8.7.2-7-s.js

+ * @description Strict Mode - TypeError isn't thrown if LeftHandSide is a reference to an accessor property with setter

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _8_7_2_7 = {};

+        var _8_7_2_7_bValue = 1;

+        Object.defineProperty(_8_7_2_7, "b", {

+            get: function () { return _8_7_2_7_bValue; },

+            set: function (value) { _8_7_2_7_bValue = value; }

+        });

+

+        _8_7_2_7.b = 11;

+        return _8_7_2_7.b === 11;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-8-s.js b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-8-s.js
new file mode 100644
index 000000000..1e69c3305
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/8.7.2-8-s.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.

+/**

+ * @path ch08/8.7/8.7.2/8.7.2-8-s.js

+ * @description Strict Mode - TypeError isn't thrown if LeftHandSide is a reference to a property of an extensible object

+ * @onlyStrict

+ */

+

+

+function testcase() {

+        "use strict";

+        var _8_7_2_8 = {};

+

+        _8_7_2_8.b = 11;

+

+        return _8_7_2_8.b === 11;

+    }

+runTestCase(testcase);

diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/browser.js b/js/src/tests/test262/ch08/8.7/8.7.2/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/browser.js
diff --git a/js/src/tests/test262/ch08/8.7/8.7.2/shell.js b/js/src/tests/test262/ch08/8.7/8.7.2/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/8.7.2/shell.js
diff --git a/js/src/tests/test262/ch08/8.7/S8.7.1_A1.js b/js/src/tests/test262/ch08/8.7/S8.7.1_A1.js
new file mode 100644
index 000000000..624b2d71f
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7.1_A1.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.
+
+/**
+ * Delete operator deletes pure property, so it returns true to be applyed to this.property
+ *
+ * @path ch08/8.7/S8.7.1_A1.js
+ * @description Try to delete this.y, where y is this.y=1
+ */
+
+this.y = 1;
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if((delete this.y) !== true){
+  $ERROR('#1: this.y = 1; (delete this.y) === true. Actual: ' + ((delete this.y)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (this.y !== undefined){
+  $ERROR('#2: this.y = 1; (delete this.y) === true; this.y === undefined. Actual: ' + (this.y));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7.1_A2.js b/js/src/tests/test262/ch08/8.7/S8.7.1_A2.js
new file mode 100644
index 000000000..eb9c4caff
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7.1_A2.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.
+
+/**
+ * Delete operator can't delete reference, so it returns false to be applyed to reference
+ *
+ * @path ch08/8.7/S8.7.1_A2.js
+ * @description Try to delete y, where y is var y=1
+ * @noStrict
+ */
+
+var y = 1;
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if(delete y){
+  $ERROR('#1: y = 1; (delete y) === false. Actual: ' + ((delete y)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (y !== 1) {
+  $ERROR('#2: y = 1; delete y; y === 1. Actual: ' + (y));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7.2_A1_T1.js b/js/src/tests/test262/ch08/8.7/S8.7.2_A1_T1.js
new file mode 100644
index 000000000..c7908106d
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7.2_A1_T1.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.
+
+/**
+ * GetValue(V) mast fail
+ *
+ * @path ch08/8.7/S8.7.2_A1_T1.js
+ * @description Checking if execution of "'litera'=1;" fails
+ * @negative
+ */
+
+'litera'=1;
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7.2_A1_T2.js b/js/src/tests/test262/ch08/8.7/S8.7.2_A1_T2.js
new file mode 100644
index 000000000..97a38cc0b
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7.2_A1_T2.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.
+
+/**
+ * GetValue(V) mast fail
+ *
+ * @path ch08/8.7/S8.7.2_A1_T2.js
+ * @description Checking if execution of "1=1" fails
+ * @negative
+ */
+
+1=1;
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7.2_A2.js b/js/src/tests/test262/ch08/8.7/S8.7.2_A2.js
new file mode 100644
index 000000000..53f3a8d5b
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7.2_A2.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.
+
+/**
+ * x++ calls GetValue then PutValue so after applying postfix increment(actually conrete operator type is unimportant)
+ * we must have reference to defined value
+ *
+ * @path ch08/8.7/S8.7.2_A2.js
+ * @description Execute x++, where x is var x
+ */
+
+var x;
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (x !== undefined) {
+  $ERROR('#1: var x; x === undefined. Actual: ' + (x));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+x++;
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (x === undefined) {
+  $ERROR('#2: var x; x++; x !== undefined');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7.2_A3.js b/js/src/tests/test262/ch08/8.7/S8.7.2_A3.js
new file mode 100644
index 000000000..7877e4e2b
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7.2_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.
+
+/**
+ * this.x++ calls GetValue then PutValue so after applying postfix increment(actually conrete operator type is unimportan)
+ * we must have reference to defined value
+ *
+ * @path ch08/8.7/S8.7.2_A3.js
+ * @description Execute this.x++, where this.x is undefined
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (this.x !== undefined) {
+  $ERROR('#1: this.x === undefined. Actual: ' + (this.x));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+this.x++;
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (x === undefined) {
+  $ERROR('#2: this.x; this.x++; x !== undefined');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A1.js b/js/src/tests/test262/ch08/8.7/S8.7_A1.js
new file mode 100644
index 000000000..7743600bb
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A1.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.
+
+/**
+ * Multiple Variables should Referring to a Single Object
+ *
+ * @path ch08/8.7/S8.7_A1.js
+ * @description Create object and refers to the other object, modify a property in the original object.
+ *  We now see that that change is represented in both variables
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#
+// Set obj to an empty object
+//
+var obj = new Object();
+// objRef now refers to the other object
+//
+var objRef = obj;
+// Modify a property in the original object
+objRef.oneProperty = -1;
+obj.oneProperty = true;
+// We now see that that change is represented in both variables
+// (Since they both refer to the same object)
+if(objRef.oneProperty !== true){
+  $ERROR('#1: var obj = new Object(); var objRef = obj; objRef.oneProperty = -1; obj.oneProperty = true; objRef.oneProperty === true. Actual: ' + (objRef.oneProperty));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A2.js b/js/src/tests/test262/ch08/8.7/S8.7_A2.js
new file mode 100644
index 000000000..8e1e1e933
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A2.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.
+
+/**
+ * Reference to Self-Modifying Object remain the integrity
+ *
+ * @path ch08/8.7/S8.7_A2.js
+ * @description Create a reference to the array, and change original array
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+// Create an array of items
+var items = new Array( "one", "two", "three" );
+// Create a reference to the array of items
+var itemsRef = items;
+// Add an item to the original array
+items.push( "four" );var itemsRef = items;
+// The length of each array should be the same,
+// since they both point to the same array object
+if( itemsRef.length !== 4){
+  $ERROR('#1: var items = new Array( "one", "two", "three" ); var itemsRef = items; items.push( "four" );var itemsRef = items; itemsRef.length !== 4');
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#
+// Create an array of items
+var items = new Array( "one", "two", "three" );
+// Create a reference to the array of items
+var itemsRef = items;
+// Add an item to the original array
+items[1]="duo";
+// The length of each array should be the same,
+// since they both point to the same array object
+if( itemsRef[1] !== "duo"){
+  $ERROR('#2: var items = new Array( "one", "two", "three" ); var itemsRef = items; items[1]="duo"; itemsRef[1] === "duo". Actual: ' + (itemsRef[1]));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A3.js b/js/src/tests/test262/ch08/8.7/S8.7_A3.js
new file mode 100644
index 000000000..b7266bee7
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A3.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.
+
+/**
+ * Changing the Reference of an Object While Maintaining Integrity
+ *
+ * @path ch08/8.7/S8.7_A3.js
+ * @description Create a reference to the array, and redefine original array with new array
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#
+// Set items to an array (object) of strings
+var items = new Array( "one", "two", "three" );
+// Set itemsRef to a reference to items
+//
+var itemsRef = items;
+// Set items to equal a new object
+//
+items = new Array( "new", "array" );
+// items and itemsRef now point to different objects.
+// items points to new Array( "new", "array" )
+// itemsRef points to new Array( "one", "two", "three" )
+if( items == itemsRef ){
+  $ERROR('#1: var items = new Array( "one", "two", "three" ); var itemsRef = items; items = new Array( "new", "array" ); items != itemsRef');
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A4.js b/js/src/tests/test262/ch08/8.7/S8.7_A4.js
new file mode 100644
index 000000000..f2c7b4562
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A4.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.
+
+/**
+ * Object Modification Resulting in a New Object for Not a Self-Modified Object leads to loss of integrity
+ *
+ * @path ch08/8.7/S8.7_A4.js
+ * @description Create a reference to the string, and Concatenate some new text onto the string object
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#
+// Set item equal to a new string object
+var item = new String("test");
+// itemRef now refers to the same string object
+var itemRef = item;
+// Concatenate some new text onto the string object
+// NOTE: This creates a new object, and does not modify
+// the original object.
+item += "ing";
+// The values of item and itemRef are NOT equal, as a whole
+// new string object has been created
+if( item == itemRef ){
+  $ERROR('#1: var item = new String("test"); var itemRef = item; item += "ing"; item != itemRef');
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A5_T1.js b/js/src/tests/test262/ch08/8.7/S8.7_A5_T1.js
new file mode 100644
index 000000000..32796bdd3
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A5_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.
+
+/**
+ * Delete unary operator can't delete object to be referenced
+ *
+ * @path ch08/8.7/S8.7_A5_T1.js
+ * @description Delete referenced object, var __ref = obj
+ * @noStrict
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (typeof(__ref) !== "undefined"){
+    $ERROR('#1: typeof(__ref) === "undefined". Actual: ' + (typeof(__ref)));  
+}; 
+//
+//////////////////////////////////////////////////////////////////////////////
+
+var obj = new Object();
+var __ref = obj;
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (typeof(__ref) === "undefined"){
+    $ERROR('#2: obj = new Object(); var __ref = obj; typeof(__ref) !== "undefined"');
+}; 
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#3
+if (delete __ref !== false){
+    $ERROR('#3: obj = new Object(); var __ref = obj; delete __ref === false. Actual: ' + (delete __ref));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#4
+if (typeof(__ref) !== "object"){
+    $ERROR('#4: obj = new Object(); var __ref = obj; delete __ref; typeof(__ref) === "object". Actual: ' + (typeof(__ref)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#5
+if (typeof(obj) !== "object"){
+    $ERROR('#5: obj = new Object(); var __ref = obj; delete __ref; typeof(obj) === "object". Actual: ' + (typeof(obj)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A5_T2.js b/js/src/tests/test262/ch08/8.7/S8.7_A5_T2.js
new file mode 100644
index 000000000..a76b36c19
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A5_T2.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.
+
+/**
+ * Delete unary operator can't delete object to be referenced
+ *
+ * @path ch08/8.7/S8.7_A5_T2.js
+ * @description Delete referenced object, __ref = obj
+ * @noStrict
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (typeof(__ref) !== "undefined"){
+    $ERROR('#1: typeof(__ref) === "undefined". Actual: ' + (typeof(__ref)));  
+}; 
+//
+//////////////////////////////////////////////////////////////////////////////
+
+var obj = new Object();
+__ref = obj;
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (typeof(__ref) === "undefined"){
+    $ERROR('#2: obj = new Object(); __ref = obj; typeof(__ref) !== "undefined"');
+}; 
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#3
+if (delete __ref !== true){
+    $ERROR('#3: obj = new Object(); __ref = obj; delete __ref === true. Actual: ' + (delete __ref));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#4
+if (typeof(__ref) !== "undefined"){
+    $ERROR('#4: obj = new Object(); __ref = obj; delete __ref; typeof(__ref) === "undefined". Actual: ' + (typeof(__ref)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#5
+if (typeof(obj) !== "object"){
+    $ERROR('#5: obj = new Object(); __ref = obj; delete __ref; typeof(obj) === "object". Actual: ' + (typeof(obj)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A6.js b/js/src/tests/test262/ch08/8.7/S8.7_A6.js
new file mode 100644
index 000000000..40882f1a5
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A6.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.
+
+/**
+ * Passing arguments by value differs from by reference and do not change values to be passed
+ *
+ * @path ch08/8.7/S8.7_A6.js
+ * @description Adding original variable with referenced one inside function
+ */
+
+var n = 1;
+var m = n;
+
+function addFirst2Second(first, second){first += second;}
+
+addFirst2Second(n, m);
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (m !== 1) {
+  $ERROR('#1: var n = 1; var m = n; function addFirst2Second(first, second){first += second;} addFirst2Second(n, m); m === 1. Actual: ' + (m));
+}
+
+//
+//////////////////////////////////////////////////////////////////////////////
+
+
diff --git a/js/src/tests/test262/ch08/8.7/S8.7_A7.js b/js/src/tests/test262/ch08/8.7/S8.7_A7.js
new file mode 100644
index 000000000..17e8eb59c
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A7.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.
+
+/**
+ * Passing arguments by reference do change values of reference to be passed
+ *
+ * @path ch08/8.7/S8.7_A7.js
+ * @description Add new property to original variable inside function
+ */
+
+var n = {};
+var m = n;
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (typeof m !== "object") {
+  $ERROR('#1: var n = {}; var m = n; typeof m === "object". Actual: ' + (typeof m));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+function populateAge(person){person.age = 50;}
+
+populateAge(m);
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (n.age !== 50) {
+  $ERROR('#2: var n = {}; var m = n; function populateAge(person){person.age = 50;} populateAge(m); n.age === 50. Actual: ' + (n.age));
+}
+
+//
+//////////////////////////////////////////////////////////////////////////////
+
+
diff --git a/js/src/tests/test262/ch08/8.7/browser.js b/js/src/tests/test262/ch08/8.7/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/browser.js
diff --git a/js/src/tests/test262/ch08/8.7/shell.js b/js/src/tests/test262/ch08/8.7/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/test262/ch08/8.7/shell.js