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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) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): 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 BUGNUMBER = 341956;
var summary = 'GC Hazards in jsarray.c - reverse';
var actual = 'No Crash';
var expect = 'No Crash';
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
function test()
{
enterFunc ('test');
printBugNumber(BUGNUMBER);
printStatus (summary);
var N = 0xFFFFFFFF;
var a = [];
a[N - 1] = 0;
var expected = "GETTER RESULT";
a.__defineGetter__(N - 1, function() {
delete a[N - 1];
var tmp = [];
tmp[N - 2] = 1;
if (typeof gc == 'function')
gc();
for (var i = 0; i != 50000; ++i) {
var tmp = 1 / 3;
tmp /= 10;
}
for (var i = 0; i != 1000; ++i) {
// Make string with 11 characters that would take
// (11 + 1) * 2 bytes or sizeof(JSAtom) so eventually
// malloc will ovewrite just freed atoms.
var tmp2 = Array(12).join(' ');
}
return expected;
});
// The following always-throw getter is to stop unshift from doing
// 2^32 iterations.
var toStop = "stringToStop";
a[N - 3] = 0;
a.__defineGetter__(N - 3, function() { throw toStop; });
var good = false;
try {
a.reverse();
} catch (e) {
if (e === toStop)
good = true;
}
expect = true;
actual = good;
reportCompare(expect, actual, summary);
print('Done');
exitFunc ('test');
}
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