regress-355410.js - mozsearch

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/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

//-----------------------------------------------------------------------------

var BUGNUMBER = 355410;

var summary = 'GC hazard in for([k,v] in o){...}';

var actual = 'No Crash';

var expect = 'No Crash';

//-----------------------------------------------------------------------------

test();

//-----------------------------------------------------------------------------

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

  var address = 0xbadf00d0, basket = { food: {} };

  var AP = Array.prototype, rooter = {};

  AP.__defineGetter__(0, function() { return this[-1]; });

  AP.__defineSetter__(0, function(v) {

			basket.food = null;

			for(var i = 0; i < 8 * 1024; i++) {

			  rooter[i] = 0x10000000000000 + address; // IEEE754!

			return this[-1] = v;

});

  for(var [key, value] in basket) { value.trigger; }

  delete Array.prototype[0];

  reportCompare(expect, actual, summary);