blob: 0d4b09edc2bec563865ae4ab6395cbd3aa11f082 (
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
|
/// 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 ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-8-b-6.js
* @description Array.prototype.map - properties can be added to prototype after current position are visited on an Array-like object
*/
function testcase() {
function callbackfn(val, idx, obj) {
if (idx === 1 && val === 6.99) {
return false;
} else {
return true;
}
}
var obj = { length: 2 };
Object.defineProperty(obj, "0", {
get: function () {
Object.defineProperty(Object.prototype, "1", {
get: function () {
return 6.99;
},
configurable: true
});
return 0;
},
configurable: true
});
try {
var testResult = Array.prototype.map.call(obj, callbackfn);
return testResult[0] === true && testResult[1] === false;
} finally {
delete Object.prototype[1];
}
}
runTestCase(testcase);
|