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
|
// 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-204
description: >
Object.defineProperties - 'O' is an Array, 'P' is an array index
named property, 'P' property doesn't exist in 'O', test
[[Configurable]] of 'P' property in 'Attributes' is set as false
value if [[Configurable]] is absent in accessor descriptor 'desc'
(15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/
var arr = [];
arr.verifySetter = 100;
Object.defineProperties(arr, {
"0": {
set: function(value) {
arr.verifySetter = value;
},
get: function() {
return arr.verifySetter;
},
enumerable: true
}
});
if (!Object.prototype.hasOwnProperty.call(arr, "0")) {
$ERROR("Expected hasOwnProperty to return true.");
}
arr[0] = 101;
verifyEqualTo(arr, 0, 101);
if (arr.verifySetter !== 101) {
$ERROR('Expected arr.verifySetter === 101, actually ' + arr.verifySetter);
}
verifyNotConfigurable(arr, 0);
|
