blob: a29bada961d46a1f4a94e65548f6f0755e329591 (
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
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.7-6-a-147
description: >
Object.defineProperties - 'O' is an Array, 'name' is the length
property of 'O', test using inherited valueOf method when the
[[Value]] field of 'desc' is an Objec with an own toString and
inherited valueOf methods (15.4.5.1 step 3.c)
includes: [runTestCase.js]
---*/
function testcase() {
var arr = [];
var toStringAccessed = false;
var valueOfAccessed = false;
var proto = {
value: {
valueOf: function () {
valueOfAccessed = true;
return 2;
}
}
};
var Con = function () { };
Con.prototype = proto;
var child = new Con();
Object.defineProperty(child, "value", {
value: {
toString: function () {
toStringAccessed = true;
return 3;
}
}
});
Object.defineProperties(arr, {
length: child
});
return arr.length === 3 && toStringAccessed && !valueOfAccessed;
}
runTestCase(testcase);
|