| // 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: 15.4.4.19-3-19 |
| description: > |
| Array.prototype.map - value of 'length' is an Object which has an |
| own toString method |
| ---*/ |
| |
| function callbackfn(val, idx, obj) { |
| return val < 10; |
| } |
| |
| var obj = { |
| 0: 11, |
| 1: 9, |
| |
| length: { |
| toString: function () { |
| return '2'; |
| } |
| } |
| }; |
| |
| var newArr = Array.prototype.map.call(obj, callbackfn); |
| |
| assert.sameValue(newArr.length, 2, 'newArr.length'); |