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
|
// 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-252
description: >
Object.defineProperties - 'O' is an Array, 'P' is an array index
named property that already exists on 'O' is data property and
'desc' is data descriptor, test updating the [[Configurable]]
attribute value of 'P' (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/
var arr = [12];
Object.defineProperties(arr, {
"0": {
configurable: false
}
});
verifyEqualTo(arr, "0", 12);
verifyWritable(arr, "0");
verifyEnumerable(arr, "0");
verifyNotConfigurable(arr, "0");
|
