/// 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 ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-36.js * @description Object.defineProperty - 'O' is a Boolean object that uses Object's [[GetOwnProperty]] method to access the 'name' property (8.12.9 step 1) */ function testcase() { var obj = new Boolean(true); Object.defineProperty(obj, "foo", { value: 12, configurable: false }); try { Object.defineProperty(obj, "foo", { value: 11, configurable: true }); return false; } catch (e) { return e instanceof TypeError && obj.foo === 12; } } runTestCase(testcase);