/// Copyright (c) 2012 Ecma International. All rights reserved. /// Ecma International makes this code available under the terms and conditions set /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the /// "Use Terms"). Any redistribution of this code must retain the above /// copyright and this notice and otherwise comply with the Use Terms. /** * @path ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-2-11.js * @description Array.prototype.map - applied to Array-like object when 'length' is an own accessor property without a get function */ function testcase() { function callbackfn(val, idx, obj) { return val > 10; } var obj = { 0: 11, 1: 12 }; Object.defineProperty(obj, "length", { set: function () { }, configurable: true }); var testResult = Array.prototype.map.call(obj, callbackfn); return 0 === testResult.length; } runTestCase(testcase);