| // 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.filter |
| es5id: 15.4.4.20-9-c-i-3 |
| description: > |
| Array.prototype.filter - element to be retrieved is own data |
| property that overrides an inherited data property on an |
| Array-like object |
| ---*/ |
| |
| function callbackfn(val, idx, obj) { |
| return (idx === 5) && (val === "abc"); |
| } |
| |
| var proto = { 0: 11, 5: 100 }; |
| |
| var Con = function () { }; |
| Con.prototype = proto; |
| |
| var child = new Con(); |
| child[5] = "abc"; |
| child.length = 10; |
| |
| var newArr = Array.prototype.filter.call(child, callbackfn); |
| |
| assert.sameValue(newArr.length, 1, 'newArr.length'); |
| assert.sameValue(newArr[0], "abc", 'newArr[0]'); |