blob: b77f396751743f4c65f4da8543081013a14cd1b1 (
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
|
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor:
* Jeff Walden <jwalden+code@mit.edu>
*/
//-----------------------------------------------------------------------------
var BUGNUMBER = 866700;
var summary = "Assertion redefining non-writable length to a non-numeric value";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
var count = 0;
var convertible =
{
valueOf: function()
{
count++;
return 0;
}
};
var arr = [];
Object.defineProperty(arr, "length", { value: 0, writable: false });
Object.defineProperty(arr, "length", { value: convertible });
assertEq(count, 2);
Object.defineProperty(arr, "length", { value: convertible });
assertEq(count, 4);
assertEq(arr.length, 0);
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");
|
