The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_7/extensions/regress-355410.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,40 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +//-----------------------------------------------------------------------------
    1.10 +var BUGNUMBER = 355410;
    1.11 +var summary = 'GC hazard in for([k,v] in o){...}';
    1.12 +var actual = 'No Crash';
    1.13 +var expect = 'No Crash';
    1.14 +
    1.15 +
    1.16 +//-----------------------------------------------------------------------------
    1.17 +test();
    1.18 +//-----------------------------------------------------------------------------
    1.19 +
    1.20 +function test()
    1.21 +{
    1.22 +  enterFunc ('test');
    1.23 +  printBugNumber(BUGNUMBER);
    1.24 +  printStatus (summary);
    1.25 +
    1.26 +  var address = 0xbadf00d0, basket = { food: {} };
    1.27 +  var AP = Array.prototype, rooter = {};
    1.28 +  AP.__defineGetter__(0, function() { return this[-1]; });
    1.29 +  AP.__defineSetter__(0, function(v) {
    1.30 +			basket.food = null;
    1.31 +			for(var i = 0; i < 8 * 1024; i++) {
    1.32 +			  rooter[i] = 0x10000000000000 + address; // IEEE754!
    1.33 +			}
    1.34 +			return this[-1] = v;
    1.35 +		      });
    1.36 +  for(var [key, value] in basket) { value.trigger; }
    1.37 +
    1.38 +  delete Array.prototype[0];
    1.39 +
    1.40 +  reportCompare(expect, actual, summary);
    1.41 +
    1.42 +  exitFunc ('test');
    1.43 +}