michael@0: // |reftest| skip -- slow, killed on x86_64
michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 338653;
michael@0: var summary = 'Force GC when JSRuntime.gcMallocBytes hits ' +
michael@0:   'JSRuntime.gcMaxMallocBytes';
michael@0: var actual = 'No Crash';
michael@0: var expect = 'No Crash';
michael@0: 
michael@0: printBugNumber(BUGNUMBER);
michael@0: printStatus (summary);
michael@0: print('This test should never fail explicitly. ' +
michael@0:       'You must view the memory usage during the test. ' +
michael@0:       'This test fails if the memory usage repeatedly spikes ' +
michael@0:       'by several hundred megabytes.');
michael@0: 
michael@0: function dosubst()
michael@0: {
michael@0:   var f = '0x';
michael@0:   var s = f;
michael@0: 
michael@0:   for (var i = 0; i < 18; i++)
michael@0:   {
michael@0:     s += s;
michael@0:   }
michael@0: 
michael@0:   var index = s.indexOf(f);
michael@0:   while (index != -1 && index < 10000) {
michael@0:     s = s.substr(0, index) + '1' + s.substr(index + f.length);
michael@0:     index = s.indexOf(f);
michael@0:   }
michael@0: 
michael@0: }
michael@0: 
michael@0: dosubst(); 
michael@0: 
michael@0: reportCompare(expect, actual, summary);