blob: 58a9bd0eeb437e475f9465267295c9324cbd1b28 (
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
32
33
34
35
36
37
38
39
40
|
/// 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 ch15/15.2/15.2.3/15.2.3.7/15.2.3.7-5-a-1.js
* @description Object.defineProperties - 'P' is own data property that overrides enumerable inherited data property of 'Properties' is defined in 'O'
*/
function testcase() {
var obj = {};
var proto = {};
Object.defineProperty(proto, "prop", {
value: {
value: 9
},
enumerable: true
});
var Con = function () { };
Con.prototype = proto;
var child = new Con();
Object.defineProperty(child, "prop", {
value: {
value: 12
},
enumerable: true
});
Object.defineProperties(obj, child);
return obj.hasOwnProperty("prop") && obj.prop === 12;
}
runTestCase(testcase);
|