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
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.filter
es5id: 15.4.4.20-9-c-iii-1
description: >
Array.prototype.filter - getOwnPropertyDescriptor(all true) of
returned array element
---*/
function callbackfn(val, idx, obj){
if(val % 2)
return true;
else
return false;
}
var srcArr = [0,1,2,3,4];
var resArr = srcArr.filter(callbackfn);
assert(resArr.length > 0, 'resArr.length > 0');
var desc = Object.getOwnPropertyDescriptor(resArr, 1);
assert.sameValue(desc.value, 3, 'desc.value'); //srcArr[1] = true
assert.sameValue(desc.writable, true, 'desc.writable');
assert.sameValue(desc.enumerable, true, 'desc.enumerable');
assert.sameValue(desc.configurable, true, 'desc.configurable');
|
