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-272
description: >
Object.defineProperties - 'O' is an Array, 'P' is generic own data
property of 'O', test TypeError is thrown when updating the
[[Enumerable]] attribute value of 'P' which is defined as
non-configurable (15.4.5.1 step 5)
includes: [propertyHelper.js]
---*/
var arr = [];
Object.defineProperty(arr, "property", {
value: 12,
enumerable: false
});
try {
Object.defineProperties(arr, {
"property": {
enumerable: true
}
});
throw new Test262Error("Expected an exception.");
} catch (e) {
if (!(e instanceof TypeError)) {
throw new Test262Error("Expected TypeError, got " + e);
}
}
verifyProperty(arr, "property", {
value: 12,
writable: false,
enumerable: false,
configurable: false,
});
reportCompare(0, 0);
|
