// 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. /*--- es5id: 15.2.3.9-4-3 description: Object.freeze - the extensions of 'O' is prevented already includes: [runTestCase.js] ---*/ function testcase() { var obj = {}; obj.foo = 10; // default value of attributes: writable: true, enumerable: true Object.preventExtensions(obj); Object.freeze(obj); return Object.isFrozen(obj); } runTestCase(testcase);