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diff --git a/js/src/tests/js1_5/extensions/regress-330569.js b/js/src/tests/js1_5/extensions/regress-330569.js
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 JavaScript Engine testing utilities.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): antonglv
+ *                 Andreas
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 330569;
+var summary = 'RegExp - throw InternalError on too complex regular expressions';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  var s;
+  expect = 'InternalError: regular expression too complex';
+ 
+  s = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">' +
+    '<html>\n' +
+    '<head>\n' +
+    '<meta http-equiv="content-type" content="text/html; charset=windows-1250">\n' +
+    '<meta name="generator" content="PSPad editor, www.pspad.com">\n' +
+    '<title></title>\n'+
+    '</head>\n' +
+    '<body>\n' +
+    '<!-- hello -->\n' +
+    '<script language="JavaScript">\n' +
+    'var s = document. body. innerHTML;\n' +
+    'var d = s. replace (/<!--(.*|\n)*-->/, "");\n' +
+    'alert (d);\n' +
+    '</script>\n' +
+    '</body>\n' +
+    '</html>\n';
+
+  if (!options().match(/relimit/)) {
+    options('relimit');
+  }
+
+  try
+  {
+    /<!--(.*|\n)*-->/.exec(s);
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+
+  reportCompare(expect, actual, summary + ': /<!--(.*|\\n)*-->/.exec(s)');
+
+  function testre( re, n ) {
+    for ( var i= 0; i <= n; ++i ) {
+      re.test( Array( i+1 ).join() );
+    }
+  }
+
+  try
+  {
+    testre( /(?:,*)*x/, 22 );
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+
+  reportCompare(expect, actual, summary + ': testre( /(?:,*)*x/, 22 )');
+
+  try
+  {
+    testre( /(?:,|,)*x/, 22 );
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+
+  reportCompare(expect, actual, summary + ': testre( /(?:,|,)*x/, 22 )');
+
+  try
+  {
+    testre( /(?:,|,|,|,|,)*x/, 10 );
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': testre( /(?:,|,|,|,|,)*x/, 10 )');
+
+  exitFunc ('test');
+}