| // 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.lastindexof |
| description: > |
| Array.prototype.lastIndexOf - 'length' is an object that has an |
| own valueOf method that returns an object and toString method that |
| returns a string |
| ---*/ |
| |
| var toStringAccessed = false; |
| var valueOfAccessed = false; |
| |
| var targetObj = this; |
| var obj = { |
| 1: targetObj, |
| length: { |
| toString: function() { |
| toStringAccessed = true; |
| return '3'; |
| }, |
| |
| valueOf: function() { |
| valueOfAccessed = true; |
| return {}; |
| } |
| } |
| }; |
| |
| assert.sameValue(Array.prototype.lastIndexOf.call(obj, targetObj), 1, 'Array.prototype.lastIndexOf.call(obj, targetObj)'); |
| assert(toStringAccessed, 'toStringAccessed !== true'); |
| assert(valueOfAccessed, 'valueOfAccessed !== true'); |