blob: 717c409167f63a028fdde3d0b9150543b6551c85 (
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.
/*---
es5id: 15.4.4.17-4-15
description: >
Array.prototype.some - calling with no callbackfn is the same as
passing undefined for callbackfn
includes: [runTestCase.js]
---*/
function testcase() {
var obj = { };
var lengthAccessed = false;
var loopAccessed = false;
Object.defineProperty(obj, "length", {
get: function () {
lengthAccessed = true;
return 20;
},
configurable: true
});
Object.defineProperty(obj, "0", {
get: function () {
loopAccessed = true;
return 10;
},
configurable: true
});
try {
Array.prototype.some.call(obj);
return false;
} catch (ex) {
return (ex instanceof TypeError) && lengthAccessed && !loopAccessed;
}
}
runTestCase(testcase);
|