| // 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 - when 'length' is own data property that |
| overrides an inherited data property on an Array |
| ---*/ |
| |
| function callbackfn(val, idx, obj) { |
| return val > 10; |
| } |
| var arrProtoLen; |
| |
| arrProtoLen = Array.prototype.length; |
| Array.prototype.length = 0; |
| var testResult = [12, 11].map(callbackfn); |
| |
| assert.sameValue(testResult.length, 2, 'testResult.length'); |
