gecko/js/tests/js1_5/GC/regress-338653.js

75 lines
2.6 KiB
JavaScript
Executable File

/* -*- 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) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): shadowpage
* Igor Bukanov
*
* 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 gTestfile = 'regress-338653.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 338653;
var summary = 'Force GC when JSRuntime.gcMallocBytes hits ' +
'JSRuntime.gcMaxMallocBytes';
var actual = 'No Crash';
var expect = 'No Crash';
printBugNumber(BUGNUMBER);
printStatus (summary);
print('This test should never fail explicitly. ' +
'You must view the memory usage during the test. ' +
'This test fails if the memory usage repeatedly spikes ' +
'by several hundred megabytes.');
function dosubst()
{
var f = '0x';
var s = f;
for (var i = 0; i < 18; i++)
{
s += s;
}
var index = s.indexOf(f);
while (index != -1 && index < 10000) {
s = s.substr(0, index) + '1' + s.substr(index + f.length);
index = s.indexOf(f);
}
}
dosubst();
reportCompare(expect, actual, summary);