jlaskey@3: /* jlaskey@7: * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. jlaskey@3: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. jlaskey@3: * jlaskey@3: * This code is free software; you can redistribute it and/or modify it jlaskey@3: * under the terms of the GNU General Public License version 2 only, as jlaskey@3: * published by the Free Software Foundation. jlaskey@3: * jlaskey@3: * This code is distributed in the hope that it will be useful, but WITHOUT jlaskey@3: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or jlaskey@3: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License jlaskey@3: * version 2 for more details (a copy is included in the LICENSE file that jlaskey@3: * accompanied this code). jlaskey@3: * jlaskey@3: * You should have received a copy of the GNU General Public License version jlaskey@3: * 2 along with this work; if not, write to the Free Software Foundation, jlaskey@3: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. jlaskey@3: * jlaskey@3: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA jlaskey@3: * or visit www.oracle.com if you need additional information or have any jlaskey@3: * questions. jlaskey@3: */ jlaskey@3: jlaskey@3: /** jlaskey@3: * Check Object.defineProperty, Object.defineProperties and Object.create. jlaskey@3: * FIXME: yet to checks for property attribute create/modifications. jlaskey@3: * jlaskey@3: * @test jlaskey@3: * @run jlaskey@3: */ jlaskey@3: jlaskey@3: // create an object jlaskey@3: var obj = {}; jlaskey@3: // data property jlaskey@3: Object.defineProperty(obj, "foo", { value: "hello" }); jlaskey@3: // accessor property jlaskey@3: Object.defineProperty(obj, "bar", { get: function() { return "bar" } }); jlaskey@3: jlaskey@3: print("obj.foo = " + obj.foo); jlaskey@3: print("obj.bar = " + obj.bar); jlaskey@3: jlaskey@3: // define multiple properties at one go. jlaskey@3: Object.defineProperties(obj, jlaskey@3: { jlaskey@3: xyz: { value: 44 }, jlaskey@3: abc: { get: function() { print("get abc"); return "abc"; } } jlaskey@3: } jlaskey@3: ); jlaskey@3: jlaskey@3: print("obj.xyz = " + obj.xyz); jlaskey@3: print("obj.abc = " + obj.abc); jlaskey@3: jlaskey@3: function MyConstructor() {} jlaskey@3: var obj2 = Object.create(MyConstructor.prototype); jlaskey@3: print("obj2 in MyConstructor instance? " + (obj2 instanceof MyConstructor)); jlaskey@3: jlaskey@3: var obj3 = Object.create(Object.prototype, jlaskey@3: { jlaskey@3: xyz: { value: 44 } jlaskey@3: } jlaskey@3: ); jlaskey@3: jlaskey@3: print("obj3 is an Object? " + (obj3 instanceof Object)); jlaskey@3: print(obj3.xyz);