blob: 0ca7f71c91b63349e5533d0e4e34e80919fba6e4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// |reftest| slow
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 345967;
var summary = 'Yet another unrooted atom in jsarray.c';
var actual = '';
var expect = '';
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
function test()
{
printBugNumber(BUGNUMBER);
printStatus (summary);
expectExitCode(0);
expectExitCode(3);
print('This test will probably run out of memory');
print('This test really should only fail on 64 bit machines');
var JSVAL_INT_MAX = (1 << 30) - 1;
var a = new Array(JSVAL_INT_MAX + 2);
a[JSVAL_INT_MAX] = 0;
a[JSVAL_INT_MAX + 1] = 1;
a.__defineGetter__(JSVAL_INT_MAX, function() { return 0; });
a.__defineSetter__(JSVAL_INT_MAX, function(value) {
delete a[JSVAL_INT_MAX + 1];
var tmp = [];
tmp[JSVAL_INT_MAX + 2] = 2;
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(' ');
}
});
a.shift();
expect = 0;
actual = a[JSVAL_INT_MAX];
if (expect !== actual)
print("BAD");
reportCompare(expect, actual, summary);
}
|
