/// 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 ch15/15.2/15.2.3/15.2.3.12/15.2.3.12-2-a-3.js * @description Object.isFrozen - 'P' is own data property that overrides an inherited accessor property */ function testcase() { var proto = {}; Object.defineProperty(proto, "foo", { get: function () { return 9; }, configurable: false }); var Con = function () { }; Con.prototype = proto; var child = new Con(); Object.defineProperty(child, "foo", { value: 12, configurable: true }); Object.preventExtensions(child); return !Object.isFrozen(child); } runTestCase(testcase);