Add m-esr52 at 52.6.0

18 files changed, 691 insertions, 0 deletions

diff --git a/js/src/tests/ecma_5/Global/adding-global-var-nonextensible-error.js b/js/src/tests/ecma_5/Global/adding-global-var-nonextensible-error.js
new file mode 100644
index 000000000..bacabd696
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/adding-global-var-nonextensible-error.js
@@ -0,0 +1,36 @@
+// |reftest| skip
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 621432;
+var summary =
+  "If a var statement can't create a global property because the global " +
+  "object isn't extensible, and an error is thrown while decompiling the " +
+  "global, don't assert";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var toSource = [];
+Object.preventExtensions(this);
+
+try
+{
+  eval("var x;");
+  throw new Error("no error thrown");
+}
+catch (e)
+{
+  reportCompare(e instanceof TypeError, true, "expected TypeError, got: " + e);
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/browser.js b/js/src/tests/ecma_5/Global/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/browser.js
diff --git a/js/src/tests/ecma_5/Global/bug-320887.js b/js/src/tests/ecma_5/Global/bug-320887.js
new file mode 100644
index 000000000..5e8d3445a
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/bug-320887.js
@@ -0,0 +1,15 @@
+// `var x` should not call the getter of an existing global property.
+
+var hit = 0;
+Object.defineProperty(this, "x", {
+    get: function () { return ++hit; },
+    configurable: true
+});
+eval("var x;");
+assertEq(hit, 0);
+
+// The declaration should not have redefined the global x, either.
+assertEq(x, 1);
+assertEq(x, 2);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/ecma_5/Global/bug660612.js b/js/src/tests/ecma_5/Global/bug660612.js
new file mode 100644
index 000000000..71589f53d
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/bug660612.js
@@ -0,0 +1,7 @@
+try {
+    decodeURIComponent('%ED%A0%80');
+    assertEq(true, false, "expected an URIError");
+} catch (e) {
+  assertEq(e instanceof URIError, true);
+  reportCompare(true,true);
+}
diff --git a/js/src/tests/ecma_5/Global/cross-global-implicit-this.js b/js/src/tests/ecma_5/Global/cross-global-implicit-this.js
new file mode 100644
index 000000000..90c6e8a95
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/cross-global-implicit-this.js
@@ -0,0 +1,84 @@
+// |reftest| skip-if(!xulRuntime.shell) -- needs evaluate()
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 671947;
+var summary = "Unqualified function invocation uses the global object of the called property as |this|";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+this.name = "o";
+
+function f() {
+  return this ? this.name : "t";
+}
+function g() {
+  "use strict";
+  return this ? this.name : "u";
+}
+function h() {
+  return this ? this.name : "v";
+}
+
+var sb = newGlobal();
+sb.parent = this;
+sb.name = "i";
+sb.f = f;
+sb.g = g;
+
+sb.evaluate(
+       '\n' +
+       ' this.a = { name: "a", f: f, g: g };\n' +
+       ' this.b = { name: "b", f: f, g: g };\n' +
+       ' Object.defineProperty(this, "h", { get: (function(){ return parent.h; })});\n' +
+       ' Object.defineProperty(a, "h", { get: (function(){ return parent.h; })});\n' +
+       ' Object.defineProperty(b, "h", { get: (function(){ return parent.h; })});\n' +
+       '');
+
+
+// Three of the first four cases pass undefined (promoted inside the callee to
+// the callee's global object).  a.f() is the one exception, which passes the
+// base, a, as the this object.
+assertEq(sb.evaluate('(function(){return f();})();'), "o");
+assertEq(sb.evaluate('(function(){return (1,f)();})();'), "o");
+assertEq(sb.evaluate('(function(){return a.f();})();'), "a");
+assertEq(sb.evaluate('(function(){return eval("f()");})();'), "o");
+
+// Same cases as above, but wrapped in a with. The first and last of these cases
+// pass b, the object scoped by the with, as the this value.  a.f() still passes
+// the explicit base, a. (1,f)() is a little tricksier - this passes undefined
+// (promoted to the callee global object) since the comma operator calls
+// GetValue on the reference (see ES5 11.14.).
+assertEq(sb.evaluate('(function(){with(b){ return (function(){ return f();})(); }})();'), "b");
+assertEq(sb.evaluate('(function(){with(b){ return (function(){ return (1,f)();})(); }})();'), "o");
+assertEq(sb.evaluate('(function(){with(b){ return (function(){ return a.f();})(); }})();'), "a");
+assertEq(sb.evaluate('(function(){with(b){ return (function(){ return eval("f()");})(); }})();'), "b");
+
+// Same tests as above, but with a strict callee.  We expect the same results,
+// except undefined this is not replaced with the global object.
+assertEq(sb.evaluate('(function(){return g();})();'), "u");
+assertEq(sb.evaluate('(function(){return (1,g)();})();'), "u");
+assertEq(sb.evaluate('(function(){return a.g();})();'), "a");
+assertEq(sb.evaluate('(function(){return eval("g()");})();'), "u");
+assertEq(sb.evaluate('(function(){with(b){ return g(); }})();'), "b");
+assertEq(sb.evaluate('(function(){with(b){ return (1,g)(); }})();'), "u");
+assertEq(sb.evaluate('(function(){with(b){ return a.g(); }})();'), "a");
+assertEq(sb.evaluate('(function(){with(b){ return (function(){ return eval("g()");})(); }})();'), "b");
+
+/* Same as the first set, but h is a getter property. */
+assertEq(sb.evaluate('(function(){return h();})();'), "o");
+assertEq(sb.evaluate('(function(){return (1,h)();})();'), "o");
+assertEq(sb.evaluate('(function(){return a.h();})();'), "a");
+assertEq(sb.evaluate('(function(){return eval("h()");})();'), "o");
+assertEq(sb.evaluate('(function(){with(b){ return h(); }})();'), "b");
+assertEq(sb.evaluate('(function(){with(b){ return (1,h)(); }})();'), "o");
+assertEq(sb.evaluate('(function(){with(b){ return a.h(); }})();'), "a");
+assertEq(sb.evaluate('(function(){with(b){ return (function(){ return eval("h()");})(); }})();'), "b");
+
+if (typeof reportCompare === "function");
+  reportCompare(true, true);
diff --git a/js/src/tests/ecma_5/Global/decodeURI-decodes-FFFE-FFFF.js b/js/src/tests/ecma_5/Global/decodeURI-decodes-FFFE-FFFF.js
new file mode 100644
index 000000000..28f3019cd
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/decodeURI-decodes-FFFE-FFFF.js
@@ -0,0 +1,26 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 520095;
+var summary =
+  "decodeURI{,Component} should return the specified character for " +
+  "'%EF%BF%BE' and '%EF%BF%BF', not return U+FFFD";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+assertEq(decodeURI("%EF%BF%BE"), "\uFFFE");
+assertEq(decodeURI("%EF%BF%BF"), "\uFFFF");
+assertEq(decodeURIComponent("%EF%BF%BE"), "\uFFFE");
+assertEq(decodeURIComponent("%EF%BF%BF"), "\uFFFF");
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/delete-global-NaN-property.js b/js/src/tests/ecma_5/Global/delete-global-NaN-property.js
new file mode 100644
index 000000000..6bce5c26d
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/delete-global-NaN-property.js
@@ -0,0 +1,32 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+"use strict"
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 649570;
+var summary = "|delete window.NaN| should throw a TypeError";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var g = this, v = false;
+try
+{
+  delete this.NaN;
+  throw new Error("no exception thrown");
+}
+catch (e)
+{
+  assertEq(e instanceof TypeError, true,
+           "Expected a TypeError, got: " + e);
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");
diff --git a/js/src/tests/ecma_5/Global/direct-eval-but-not.js b/js/src/tests/ecma_5/Global/direct-eval-but-not.js
new file mode 100644
index 000000000..a34192b37
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/direct-eval-but-not.js
@@ -0,0 +1,32 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 609256;
+var summary =
+  "Don't crash doing a direct eval when eval doesn't resolve to an object " +
+  "(let alone the original eval function)";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var eval = "";
+try
+{
+  eval();
+  throw new Error("didn't throw?");
+}
+catch (e)
+{
+  assertEq(e instanceof TypeError, true);
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/eval-01.js b/js/src/tests/ecma_5/Global/eval-01.js
new file mode 100644
index 000000000..50bb95ffd
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/eval-01.js
@@ -0,0 +1,38 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var a = 9;
+var global = this;
+
+function test() {
+    var a = 0;
+
+    // direct eval sees local a
+    assertEq(eval('a+1'), 1);
+    assertEq(eval('eval("a+1")'), 1);
+
+    // indirect: using a name other than 'eval'
+    var foo = eval;
+    assertEq(foo('a+1'), 10);
+    assertEq(eval('foo("a+1")'), 10); // outer eval is direct, inner foo("a+1") is indirect
+
+    // indirect: qualified method call
+    assertEq(this.eval("a+1"), 10);
+    assertEq(global.eval("a+1"), 10);
+    var obj = {foo: eval, eval: eval};
+    assertEq(obj.foo('a+1'), 10);
+    assertEq(obj.eval('a+1'), 10);
+    var name = "eval";
+    assertEq(obj[name]('a+1'), 10);
+    assertEq([eval][0]('a+1'), 10);
+
+    // indirect: not called from a CallExpression at all
+    assertEq(eval.call(undefined, 'a+1'), 10);
+    assertEq(eval.call(global, 'a+1'), 10);
+    assertEq(eval.apply(undefined, ['a+1']), 10);
+    assertEq(eval.apply(global, ['a+1']), 10);
+    assertEq(['a+1'].map(eval)[0], 10);
+}
+
+test();
+reportCompare(0, 0);
diff --git a/js/src/tests/ecma_5/Global/eval-02.js b/js/src/tests/ecma_5/Global/eval-02.js
new file mode 100644
index 000000000..e1a315949
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/eval-02.js
@@ -0,0 +1,38 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var a = 9;
+
+function directArg(eval, s) {
+    var a = 1;
+    return eval(s);
+}
+
+function directVar(f, s) {
+    var eval = f;
+    var a = 1;
+    return eval(s);
+}
+
+function directWith(obj, s) {
+    var f;
+    with (obj) {
+	f = function () {
+	    var a = 1;
+	    return eval(s);
+	};
+    }
+    return f();
+}
+
+// direct eval, even though 'eval' is an argument
+assertEq(directArg(eval, 'a+1'), 2);
+
+// direct eval, even though 'eval' is a var
+assertEq(directVar(eval, 'a+1'), 2);
+
+// direct eval, even though 'eval' is found via a with block
+assertEq(directWith(this, 'a+1'), 2);
+assertEq(directWith({eval: eval, a: -1000}, 'a+1'), 2);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/ecma_5/Global/eval-in-strict-eval-in-normal-function.js b/js/src/tests/ecma_5/Global/eval-in-strict-eval-in-normal-function.js
new file mode 100644
index 000000000..00d76652d
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/eval-in-strict-eval-in-normal-function.js
@@ -0,0 +1,30 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 620130;
+var summary =
+  "Calls to eval with same code + varying strict mode of script containing " +
+  "eval == fail";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+function t(code) { return eval(code); }
+
+assertEq(t("'use strict'; try { eval('with (5) 17'); } catch (e) { 'threw'; }"),
+         "threw");
+assertEq(t("try { eval('with (5) 17'); } catch (e) { 'threw'; }"),
+         17);
+assertEq(t("'use strict'; try { eval('with (5) 17'); } catch (e) { 'threw'; }"),
+         "threw");
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/eval-inside-with-is-direct.js b/js/src/tests/ecma_5/Global/eval-inside-with-is-direct.js
new file mode 100644
index 000000000..d5d66483e
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/eval-inside-with-is-direct.js
@@ -0,0 +1,28 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 601307;
+var summary = "with (...) eval(...) is a direct eval";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var t = "global";
+function test()
+{
+  var t = "local";
+  with ({})
+    return eval("t");
+}
+assertEq(test(), "local");
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/eval-native-callback-is-indirect.js b/js/src/tests/ecma_5/Global/eval-native-callback-is-indirect.js
new file mode 100644
index 000000000..bfc4a3489
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/eval-native-callback-is-indirect.js
@@ -0,0 +1,32 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 604504;
+var summary = "eval called from a native function is indirect";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var originalEval = eval;
+
+var global = this;
+var directCheckCode = "this === global";
+
+function testBound()
+{
+  var global = "psych!";
+  var eval = originalEval.bind(undefined, directCheckCode);
+  assertEq(eval(), true);
+}
+testBound();
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/parenthesized-eval-is-direct.js b/js/src/tests/ecma_5/Global/parenthesized-eval-is-direct.js
new file mode 100644
index 000000000..415412865
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/parenthesized-eval-is-direct.js
@@ -0,0 +1,68 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+print("(eval)(...) is a direct eval, (1, eval)() isn't, etc.");
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+/*
+ * Justification:
+ *
+ *   https://mail.mozilla.org/pipermail/es5-discuss/2010-October/003724.html
+ *
+ * Note also bug 537673.
+ */
+
+var t = "global";
+
+function group()
+{
+  var t = "local";
+  return (eval)("t");
+}
+assertEq(group(), "local");
+
+function groupAndComma()
+{
+  var t = "local";
+  return (1, eval)("t");
+}
+assertEq(groupAndComma(), "global");
+
+function groupAndTrueTernary()
+{
+  var t = "local";
+  return (true ? eval : null)("t");
+}
+assertEq(groupAndTrueTernary(), "global");
+
+function groupAndEmptyStringTernary()
+{
+  var t = "local";
+  return ("" ? null : eval)("t");
+}
+assertEq(groupAndEmptyStringTernary(), "global");
+
+function groupAndZeroTernary()
+{
+  var t = "local";
+  return (0 ? null : eval)("t");
+}
+assertEq(groupAndZeroTernary(), "global");
+
+function groupAndNaNTernary()
+{
+  var t = "local";
+  return (0 / 0 ? null : eval)("t");
+}
+assertEq(groupAndNaNTernary(), "global");
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/parseFloat-01.js b/js/src/tests/ecma_5/Global/parseFloat-01.js
new file mode 100644
index 000000000..089c0901e
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/parseFloat-01.js
@@ -0,0 +1,24 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 613492;
+var summary = "ES5 15.1.2.3 parseFloat(string)";
+
+print(BUGNUMBER + ": " + summary);
+
+assertEq(parseFloat("Infinity"), Infinity);
+assertEq(parseFloat("+Infinity"), Infinity);
+assertEq(parseFloat("-Infinity"), -Infinity);
+
+assertEq(parseFloat("inf"), NaN);
+assertEq(parseFloat("Inf"), NaN);
+assertEq(parseFloat("infinity"), NaN);
+
+assertEq(parseFloat("nan"), NaN);
+assertEq(parseFloat("NaN"), NaN);
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/parseInt-01.js b/js/src/tests/ecma_5/Global/parseInt-01.js
new file mode 100644
index 000000000..041708669
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/parseInt-01.js
@@ -0,0 +1,170 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 577536;
+var summary = "ES5 15.1.2.2 parseInt(string, radix)";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var str, radix;
+var upvar;
+
+/* 1. Let inputString be ToString(string). */
+
+assertEq(parseInt({ toString: function() { return "17" } }, 10), 17);
+
+upvar = 0;
+str = { get toString() { upvar++; return function() { upvar++; return "12345"; } } };
+assertEq(parseInt(str, 10), 12345);
+assertEq(upvar, 2);
+
+
+/*
+ * 2. Let S be a newly created substring of inputString consisting of the first
+ *    character that is not a StrWhiteSpaceChar and all characters following
+ *    that character. (In other words, remove leading white space.)
+ */
+
+var ws =
+  ["\t", "\v", "\f", " ", "\xA0", "\uFEFF",
+     "\u2004", "\u3000", // a few Unicode whitespaces
+   "\r", "\n", "\u2028", "\u2029"];
+
+str = "8675309";
+for (var i = 0, sz = ws.length; i < sz; i++)
+{
+  assertEq(parseInt(ws[i] + str, 10), 8675309);
+  for (var j = 0, sz = ws.length; j < sz; j++)
+  {
+    assertEq(parseInt(ws[i] + ws[j] + str, 10), 8675309,
+             ws[i].charCodeAt(0).toString(16) + ", " +
+             ws[j].charCodeAt(0).toString(16));
+  }
+}
+
+
+/*
+ * 3. Let sign be 1.
+ * 4. If S is not empty and the first character of S is a minus sign -, let
+ *    sign be −1.
+ */
+str = "5552368";
+assertEq(parseInt("-" + str, 10), -parseInt(str, 10));
+assertEq(parseInt(" -" + str, 10), -parseInt(str, 10));
+assertEq(parseInt("-", 10), NaN);
+assertEq(parseInt("", 10), NaN);
+assertEq(parseInt("-0", 10), -0);
+
+
+/*
+ * 5. If S is not empty and the first character of S is a plus sign + or a
+ *    minus sign -, then remove the first character from S.
+ */
+assertEq(parseInt("+12345", 10), 12345);
+assertEq(parseInt(" +12345", 10), 12345);
+assertEq(parseInt("-12345", 10), -12345);
+assertEq(parseInt(" -12345", 10), -12345);
+
+
+/*
+ * 6.  Let R = ToInt32(radix).
+ */
+
+upvar = "";
+str =
+  { toString: function() { if (!upvar) upvar = "string"; return "42"; } };
+radix =
+  { toString: function() { if (!upvar) upvar = "radix"; return "10"; } };
+
+assertEq(parseInt(str, radix), 42);
+assertEq(upvar, "string");
+
+assertEq(parseInt("123", null), 123);
+assertEq(parseInt("123", undefined), 123);
+assertEq(parseInt("123", NaN), 123);
+assertEq(parseInt("123", -0), 123);
+assertEq(parseInt("10", 72057594037927950), 16);
+assertEq(parseInt("10", -4294967292), 4);
+assertEq(parseInt("0x10", 1e308), 16);
+assertEq(parseInt("10", 1e308), 10);
+assertEq(parseInt("10", { valueOf: function() { return 16; } }), 16);
+
+
+/*
+ * 7.  Let stripPrefix be true.
+ * 8.  If R ≠ 0, then
+ *     a. If R < 2 or R > 36, then return NaN.
+ *     b. If R ≠ 16, let stripPrefix be false.
+ * 9.  Else, R = 0
+ *     a. Let R = 10.
+ * 10. If stripPrefix is true, then
+ *     a. If the length of S is at least 2 and the first two characters of S
+ *     are either “0x” or “0X”, then remove the first two characters from S and
+ *     let R = 16.
+ */
+var vs = ["1", "51", "917", "2343", "99963"];
+for (var i = 0, sz = vs.length; i < sz; i++)
+  assertEq(parseInt(vs[i], 0), parseInt(vs[i], 10), "bad " + vs[i]);
+
+assertEq(parseInt("0x10"), 16);
+assertEq(parseInt("0x10", 0), 16);
+assertEq(parseInt("0x10", 16), 16);
+assertEq(parseInt("0x10", 8), 0);
+assertEq(parseInt("-0x10", 16), -16);
+
+assertEq(parseInt("5", 1), NaN);
+assertEq(parseInt("5", 37), NaN);
+assertEq(parseInt("5", { valueOf: function() { return -1; } }), NaN);
+
+
+/*
+ * 11. If S contains any character that is not a radix-R digit, then let Z be
+ *     the substring of S consisting of all characters before the first such
+ *     character; otherwise, let Z be S.
+ * 12. If Z is empty, return NaN.
+ */
+assertEq(parseInt(""), NaN);
+assertEq(parseInt("ohai"), NaN);
+assertEq(parseInt("0xohai"), NaN);
+assertEq(parseInt("-ohai"), NaN);
+assertEq(parseInt("+ohai"), NaN);
+assertEq(parseInt(" ohai"), NaN);
+
+assertEq(parseInt("0xaohai"), 10);
+assertEq(parseInt("hohai", 18), 17);
+
+
+/*
+ * 13. Let mathInt be the mathematical integer value that is represented by Z
+ *     in radix-R notation, using the letters A-Z and a-z for digits with
+ *     values 10 through 35. (However, if R is 10 and Z contains more than 20
+ *     significant digits, every significant digit after the 20th may be
+ *     replaced by a 0 digit, at the option of the implementation; and if R is
+ *     not 2, 4, 8, 10, 16, or 32, then mathInt may be an implementation-
+ *     dependent approximation to the mathematical integer value that is
+ *     represented by Z in radix-R notation.)
+ * 14. Let number be the Number value for mathInt.
+ * 15. Return sign × number.
+ */
+assertEq(parseInt("ohai", 36), 1142154);
+assertEq(parseInt("0ohai", 36), 1142154);
+assertEq(parseInt("00ohai", 36), 1142154);
+assertEq(parseInt("A", 16), 10);
+assertEq(parseInt("0A", 16), 10);
+assertEq(parseInt("00A", 16), 10);
+assertEq(parseInt("A", 17), 10);
+assertEq(parseInt("0A", 17), 10);
+assertEq(parseInt("00A", 17), 10);
+
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/parseInt-default-to-decimal.js b/js/src/tests/ecma_5/Global/parseInt-default-to-decimal.js
new file mode 100644
index 000000000..b2e1378a4
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/parseInt-default-to-decimal.js
@@ -0,0 +1,31 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 583925;
+var summary =
+  "parseInt should treat leading-zero inputs (with radix unspecified) as " +
+  "decimal, not octal (this changed in bug 786135)";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+assertEq(parseInt("08"), 8);
+assertEq(parseInt("09"), 9);
+assertEq(parseInt("014"), 14);
+
+function strictParseInt(s) { "use strict"; return parseInt(s); }
+
+assertEq(strictParseInt("08"), 8);
+assertEq(strictParseInt("09"), 9);
+assertEq(strictParseInt("014"), 14);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");
diff --git a/js/src/tests/ecma_5/Global/shell.js b/js/src/tests/ecma_5/Global/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/ecma_5/Global/shell.js