blob: 743ca389f463d5c338b6f5b32b2d9c6ecb30d671 (
plain)
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
|
/// 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.
/**
* @path ch15/15.2/15.2.3/15.2.3.7/15.2.3.7-6-a-271.js
* @description Object.defineProperties -'O' is an Array, 'P' is generic own data property of 'O', test TypeError is thrown when updating the [[Writable]] attribute value of 'P' which is defined as non-configurable (15.4.5.1 step 5)
*/
function testcase() {
var arr = [];
Object.defineProperty(arr, "property", {
writable: false
});
try {
Object.defineProperties(arr, {
"property": {
writable: true
}
});
return false;
} catch (ex) {
return (ex instanceof TypeError) && dataPropertyAttributesAreCorrect(arr, "property", undefined, false, false, false);
}
}
runTestCase(testcase);
|