1 /* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * Basic object literal tests. Also check few Object.prototype and Object 26 * constructor functions. 27 * 28 * @test 29 * @run 30 */ 31 var person = { name: "sundar" }; 32 print(person.name); 33 person.name = "Sundararajan"; 34 print(person.name); 35 36 var obj = { foo: 3, bar: 44 }; 37 38 print("own properties of 'obj':"); 39 var names = Object.getOwnPropertyNames(obj); 40 // get only own property names 41 for (i in names) { 42 print(i + " -> " + names[i]); 43 } 44 45 print("has own 'foo'? " + obj.hasOwnProperty('foo')); 46 print("has own 'xyz'? " + obj.hasOwnProperty('xyz')); 47 48 print("'foo' enumerable? " + obj.propertyIsEnumerable('foo')); 49 print("'bar' enumerable? " + obj.propertyIsEnumerable('bar')); 50 51 obj = { 52 foo: 44, 53 bar: "orcl", 54 func: function() { print("myfunc"); }, 55 get abc() { return "abc"; }, 56 set xyz(val) { print(val); }, 57 get hey() { return "hey"; }, 58 set hey(val) { print(val); } 59 } 60 61 // get property descriptor for each property and check it 62 for (i in obj) { 63 var desc = Object.getOwnPropertyDescriptor(obj, i); 64 print(i + " is writable? " + desc.writable); 65 print(i + " is configurable? " + desc.configurable); 66 print(i + " is enumerable? " + desc.enumerable); 67 print(i + "'s value = " + desc.value); 68 print(i + "'s get = " + desc.get); 69 print(i + "'s set = " + desc.set); 70 } 71 72 print(Object.getOwnPropertyDescriptor(obj, "non-existent"));