| // 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 |
| description: > |
| Array.prototype.map doesn't mutate the Array on which it is called |
| on |
| ---*/ |
| |
| function callbackfn(val, idx, obj) |
| { |
| return true; |
| } |
| var srcArr = [1, 2, 3, 4, 5]; |
| srcArr.map(callbackfn); |
| |
| assert.sameValue(srcArr[0], 1, 'srcArr[0]'); |
| assert.sameValue(srcArr[1], 2, 'srcArr[1]'); |
| assert.sameValue(srcArr[2], 3, 'srcArr[2]'); |
| assert.sameValue(srcArr[3], 4, 'srcArr[3]'); |
| assert.sameValue(srcArr[4], 5, 'srcArr[4]'); |