blob: 3e3806f5db11769714f3dd7c4ef97a00a9e466c3 (
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
41
42
43
44
45
|
/// 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 ch15/15.2/15.2.3/15.2.3.5/15.2.3.5-4-311.js
* @description Object.create - [[Set]] is set as undefined if it is absent in accessor descriptor of one property in 'Properties' (8.12.9 step 4.b)
*/
function testcase() {
var newObj = Object.create({}, {
prop: {
get: function () {
return "verifyCreate";
},
enumerable: true,
configurable: true
}
});
var desc = Object.getOwnPropertyDescriptor(newObj, "prop");
var verifySet = desc.hasOwnProperty("set") && typeof desc.set === "undefined";
var verifyGet = false;
if (newObj.prop === "verifyCreate") {
verifyGet = true;
}
var verifyEnumerable = false;
for (var p in newObj) {
if (p === "prop") {
verifyEnumerable = true;
}
}
var verifyConfigurable = false;
var hasProperty = newObj.hasOwnProperty("prop");
delete newObj.prop;
verifyConfigurable = !newObj.hasOwnProperty("prop") && hasProperty;
return verifySet && verifyGet && verifyEnumerable && verifyConfigurable;
}
runTestCase(testcase);
|