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diff --git a/Source/JavaScriptCore/tests/mozilla/js1_5/Object/regress-90596-001.js b/Source/JavaScriptCore/tests/mozilla/js1_5/Object/regress-90596-001.js
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+/*
+* The contents of this file are subject to the Netscape Public
+* License Version 1.1 (the "License"); you may not use this file
+* except in compliance with the License. You may obtain a copy of
+* the License at http://www.mozilla.org/NPL/
+*
+* Software distributed under the License is distributed on an "AS
+* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+* implied. See the License for the specific language governing
+* rights and limitations under the License.
+*
+* The Original Code is mozilla.org code.
+*
+* The Initial Developer of the Original Code is Netscape
+* Communications Corporation.  Portions created by Netscape are
+* Copyright (C) 1998 Netscape Communications Corporation.
+* All Rights Reserved.
+*
+* Contributor(s): pschwartau@netscape.com
+* Date: 28 August 2001
+*
+* SUMMARY: A [DontEnum] prop, if overridden, should appear in toSource().
+* See http://bugzilla.mozilla.org/show_bug.cgi?id=90596
+*
+* NOTE: some inefficiencies in the test are made for the sake of readability.
+* Sorting properties alphabetically is done for definiteness in comparisons.
+*/
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var bug = 90596;
+var summary = 'A [DontEnum] prop, if overridden, should appear in toSource()';
+var cnCOMMA = ',';
+var cnLBRACE = '{';
+var cnRBRACE = '}';
+var cnLPAREN = '(';
+var cnRPAREN = ')';
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+var obj = {};
+
+
+status = inSection(1);
+obj = {toString:9};
+actual = obj.toSource();
+expect = '({toString:9})';
+addThis();
+
+status = inSection(2);
+obj = {hasOwnProperty:"Hi"};
+actual = obj.toSource();
+expect = '({hasOwnProperty:"Hi"})';
+addThis();
+
+status = inSection(3);
+obj = {toString:9, hasOwnProperty:"Hi"};
+actual = obj.toSource();
+expect = '({toString:9, hasOwnProperty:"Hi"})';
+addThis();
+
+status = inSection(4);
+obj = {prop1:1, toString:9, hasOwnProperty:"Hi"};
+actual = obj.toSource();
+expect = '({prop1:1, toString:9, hasOwnProperty:"Hi"})';
+addThis();
+
+
+// TRY THE SAME THING IN EVAL CODE
+var s = '';
+
+status = inSection(5);
+s = 'obj = {toString:9}';
+eval(s);
+actual = obj.toSource();
+expect = '({toString:9})';
+addThis();
+
+status = inSection(6);
+s = 'obj = {hasOwnProperty:"Hi"}';
+eval(s);
+actual = obj.toSource();
+expect = '({hasOwnProperty:"Hi"})';
+addThis();
+
+status = inSection(7);
+s = 'obj = {toString:9, hasOwnProperty:"Hi"}';
+eval(s);
+actual = obj.toSource();
+expect = '({toString:9, hasOwnProperty:"Hi"})';
+addThis();
+
+status = inSection(8);
+s = 'obj = {prop1:1, toString:9, hasOwnProperty:"Hi"}';
+eval(s);
+actual = obj.toSource();
+expect = '({prop1:1, toString:9, hasOwnProperty:"Hi"})';
+addThis();
+
+
+// TRY THE SAME THING IN FUNCTION CODE
+function A()
+{
+  status = inSection(9);
+  var s = 'obj = {toString:9}';
+  eval(s);
+  actual = obj.toSource();
+  expect = '({toString:9})';
+  addThis();
+}
+A();
+
+function B()
+{
+  status = inSection(10);
+  var s = 'obj = {hasOwnProperty:"Hi"}';
+  eval(s);
+  actual = obj.toSource();
+  expect = '({hasOwnProperty:"Hi"})';
+  addThis();
+}
+B();
+
+function C()
+{
+  status = inSection(11);
+  var s = 'obj = {toString:9, hasOwnProperty:"Hi"}';
+  eval(s);
+  actual = obj.toSource();
+  expect = '({toString:9, hasOwnProperty:"Hi"})';
+  addThis();
+}
+C();
+
+function D()
+{
+  status = inSection(12);
+  var s = 'obj = {prop1:1, toString:9, hasOwnProperty:"Hi"}';
+  eval(s);
+  actual = obj.toSource();
+  expect = '({prop1:1, toString:9, hasOwnProperty:"Hi"})';
+  addThis();
+}
+D();
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+/*
+ * Sort properties alphabetically -
+ */
+function addThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = sortThis(actual);
+  expectedvalues[UBound] = sortThis(expect);
+  UBound++;
+}
+
+
+/*
+ * Takes string of form '({"c", "b", "a", 2})' and returns '({"a","b","c",2})'
+ */
+function sortThis(sList)
+{
+  sList = compactThis(sList);
+  sList = stripParens(sList);
+  sList = stripBraces(sList);
+  var arr = sList.split(cnCOMMA);
+  arr = arr.sort();
+  var ret = String(arr);
+  ret = addBraces(ret);
+  ret = addParens(ret);
+  return ret;
+}
+
+
+/*
+ * Strips out any whitespace from the text -
+ */
+function compactThis(text)
+{
+  var charCode = 0;
+  var ret = '';
+
+  for (var i=0; i<text.length; i++)
+  {
+    charCode = text.charCodeAt(i);
+
+    if (!isWhiteSpace(charCode))
+      ret += text.charAt(i);
+  }
+
+  return ret;
+}
+
+
+function isWhiteSpace(charCode)
+{
+  switch (charCode)
+  {
+    case (0x0009):
+    case (0x000B):
+    case (0x000C):
+    case (0x0020):
+    case (0x000A):  // '\n'
+    case (0x000D):  // '\r'
+      return true;
+      break;
+
+    default:
+      return false;
+  }
+}
+
+
+/*
+ * strips off parens at beginning and end of text -
+ */
+function stripParens(text)
+{
+  // remember to escape the parens...
+  var arr = text.match(/^\((.*)\)$/);
+
+  // defend against a null match...
+  if (arr != null && arr[1] != null)
+    return arr[1];
+  return text;
+}
+
+
+/*
+ * strips off braces at beginning and end of text -
+ */
+function stripBraces(text)
+{
+  // remember to escape the braces...
+  var arr = text.match(/^\{(.*)\}$/);
+
+  // defend against a null match...
+  if (arr != null && arr[1] != null)
+    return arr[1];
+  return text;
+}
+
+
+function addBraces(text)
+{
+  return cnLBRACE + text + cnRBRACE;
+}
+
+
+function addParens(text)
+{
+  return cnLPAREN + text + cnRPAREN;
+}
+
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber (bug);
+  printStatus (summary);
+
+  for (var i=0; i<UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+
+  exitFunc ('test');
+}