| // 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 - element to be retrieved is own data property |
| that overrides an inherited accessor property on an Array |
| ---*/ |
| |
| var kValue = "abc"; |
| |
| function callbackfn(val, idx, obj) { |
| if (idx === 0) { |
| return val === kValue; |
| } |
| return false; |
| } |
| |
| Object.defineProperty(Array.prototype, "0", { |
| get: function() { |
| return 9; |
| }, |
| configurable: true |
| }); |
| |
| var testResult = [kValue].map(callbackfn); |
| |
| assert.sameValue(testResult[0], true, 'testResult[0]'); |
