pjs/js/tests/ecma_3/Array/regress-322135-04.js

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JavaScript
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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) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Joaquin Cuenca Abela
* Martin Honnen
*
* 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
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* decision by deleting the provisions above and replace them with the notice
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* the provisions above, a recipient may use your version of this file under
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*
* ***** END LICENSE BLOCK ***** */
//-----------------------------------------------------------------------------
var bug = 322135;
var summary = 'Array.prototype.unshift on Array with length 2^32-1';
var actual = '';
var expect = '';
printBugNumber (bug);
printStatus (summary);
var length = 4294967295;
var array = new Array(length);
expect = 'RangeError';
try
{
array.unshift('Kibo');
actual = 'No error';
}
catch(ex)
{
printStatus(ex.name + ': ' + ex.message);
actual = ex.name;
}
reportCompare(expect, actual, summary + ': RangeError');
expect = 'Kibo';
actual = array[0];
reportCompare(expect, actual, summary + ': first prepended');
expect = length;
actual = array.length;
reportCompare(expect, actual, summary + ': array length unchanged');