/* -*- 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 gTestfile = 'regress-341956-03.js'; //----------------------------------------------------------------------------- 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'); }