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
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-195
description: >
Object.defineProperty - 'O' is an Array, 'name' is an array index
named property, 'name' is an inherited accessor property (15.4.5.1
step 4.c)
includes: [propertyHelper.js]
---*/
function getFunc() {
return arrObj.helpVerifySet;
}
function setFunc(value) {
arrObj.helpVerifySet = value;
}
try {
Object.defineProperty(Array.prototype, "0", {
get: function() {
return 11;
},
configurable: true
});
var arrObj = [];
Object.defineProperty(arrObj, "0", {
get: getFunc,
set: setFunc,
configurable: false
});
arrObj[0] = 13;
verifyEqualTo(arrObj, "0", getFunc());
verifyWritable(arrObj, "0", "helpVerifySet");
verifyNotEnumerable(arrObj, "0");
verifyNotConfigurable(arrObj, "0");
} finally {
delete Array.prototype[0];
}
|
