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
|
// 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.map
es5id: 15.4.4.19-9-13
description: >
Array.prototype.map - if there are no side effects of the
functions, O is unmodified
---*/
var called = 0;
function callbackfn(val, idx, obj) {
called++;
return val > 2;
}
var arr = [1, 2, 3, 4];
arr.map(callbackfn);
assert.sameValue(arr[0], 1, 'arr[0]');
assert.sameValue(arr[1], 2, 'arr[1]');
assert.sameValue(arr[2], 3, 'arr[2]');
assert.sameValue(arr[3], 4, 'arr[3]');
assert.sameValue(called, 4, 'called');
|
