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
66
67
68
69
70
71
72
73
74
75
76
|
// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/licenses/publicdomain/
//-----------------------------------------------------------------------------
var gTestfile = "for-in-with-gc-and-unvisited-deletion.js";
var BUGNUMBER = 1462939;
var summary =
"Don't mishandle deletion of a property from the internal iterator " +
"created for a for-in loop, when a gc occurs just after it";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
function testOneDeletion()
{
var o = {
p: 1,
r: 3,
s: 4,
};
for (var i in o)
{
gc();
delete o.s;
}
}
testOneDeletion();
function testTwoDeletions()
{
var o = {
p: 1,
r: 3,
s: 4,
t: 5,
};
for (var i in o)
{
gc();
delete o.t;
delete o.s;
}
}
testTwoDeletions();
function testThreeDeletions()
{
var o = {
p: 1,
r: 3,
s: 4,
t: 5,
x: 7,
};
for (var i in o)
{
gc();
delete o.x;
delete o.t;
delete o.s;
}
}
testThreeDeletions();
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");
|
