Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 //-----------------------------------------------------------------------------
7 var BUGNUMBER = 313763;
8 var summary = 'Root jsarray.c creatures';
9 var actual = '';
10 var expect = '';
12 printBugNumber(BUGNUMBER);
13 printStatus (summary);
14 printStatus ('This bug requires TOO_MUCH_GC');
16 var N = 0x80000002;
17 var array = Array(N);
18 array[N - 1] = 1;
19 array[N - 2] = 2;
21 // Set getter not to wait until engine loops through 2^31 holes in the array.
22 var LOOP_TERMINATOR = "stop_long_loop";
23 array.__defineGetter__(N - 2, function() {
24 throw "stop_long_loop";
25 });
27 var prepared_string = String(1);
28 array.__defineGetter__(N - 1, function() {
29 var tmp = prepared_string;
30 prepared_string = null;
31 return tmp;
32 })
35 try {
36 array.unshift(1);
37 } catch (e) {
38 if (e !== LOOP_TERMINATOR)
39 throw e;
40 }
42 var expect = "1";
43 var actual = array[N];
44 printStatus(expect === actual);
46 reportCompare(expect, actual, summary);