| // 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.indexof |
| description: > |
| Array.prototype.indexOf - properties added into own object after |
| current position are visited on an Array |
| ---*/ |
| |
| var arr = [0, , 2]; |
| |
| Object.defineProperty(arr, "0", { |
| get: function() { |
| Object.defineProperty(arr, "1", { |
| get: function() { |
| return 1; |
| }, |
| configurable: true |
| }); |
| return 0; |
| }, |
| configurable: true |
| }); |
| |
| assert.sameValue(arr.indexOf(1), 1, 'arr.indexOf(1)'); |
