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
50
51
52
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.2.3.7-6-a-93-3
description: >
Object.defineProperties will not fail to update [[Value]]
attribute of named data property 'P' when [[Configurable]]
attribute of first updating property is false (8.12.9 - step Note
& 10.a.ii.1)
includes:
- runTestCase.js
- dataPropertyAttributesAreCorrect.js
---*/
function testcase() {
var obj = {};
Object.defineProperty(obj, "property", {
value: 1001,
writable: false,
configurable: false
});
Object.defineProperty(obj, "property1", {
value: 1003,
writable: false,
configurable: true
});
try {
Object.defineProperties(obj, {
property: {
value: 1002
},
property1: {
value: 1004
}
});
return false;
} catch (e) {
return e instanceof TypeError &&
dataPropertyAttributesAreCorrect(obj, "property", 1001, false, false, false) &&
dataPropertyAttributesAreCorrect(obj, "property1", 1004, false, false, true);
}
}
runTestCase(testcase);
|
