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 * NASHORN-63 : equality and strict equality implementations are broken. 26 * 27 * @test 28 * @run 29 */ 30 31 function error(msg) { 32 print("Error: " + msg); 33 } 34 35 if ((new Boolean(true) != new Boolean(true)) !== true) { 36 error('Different Boolean objects are equal'); 37 } 38 39 if ((new Boolean(false) != new Boolean(false)) !== true) { 40 error('Different Boolean objects are equal'); 41 } 42 43 if ((new Boolean(true) != new Boolean(false)) !== true) { 44 error('Different Boolean objects are equal'); 45 } 46 47 if ((new Number(3.14) != new Number(3.14)) !== true) { 48 error('Different Number objects are equal'); 49 } 50 51 if ((new Number(2.718) != new Number(3.14)) !== true) { 52 error('Different Number objects are equal'); 53 } 54 55 if ((new String("nashorn") != new String("nashorn")) !== true) { 56 error('Different String objects are equal'); 57 } 58 59 if ((new String("ecmascript") != new String("nashorn")) !== true) { 60 error('Different String objects are equal'); 61 } 62 63 if ((new Object() != new Object()) !== true) { 64 error('Different Objects are equal'); 65 } 66 67 var obj1 = {}; 68 var obj2 = obj1; 69 if (obj1 != obj2) { 70 error(' Same object literals are not equal'); 71 } 72 73 if ((new Boolean(0) != new Number(0)) !== true) { 74 error('a Boolean and a Number object are equal'); 75 } 76 77 if ((new Number(42) != new String("42")) !== true) { 78 error('a Number and a String object are equal'); 79 } 80 81 if ((new String("1") != new Boolean(true)) !== true) { 82 error('a String and a Boolean object are equal'); 83 } 84 85 // strict equality checks 86 if ((new String("abc")) === "abc") { 87 error('a String and a primitive string are strict equal'); 88 } 89 90 if ((new Number(42)) === 42) { 91 error('a Number and a primitive number are strict equal'); 92 } 93 94 if ((new Boolean(true)) === true) { 95 error('a Boolean and a primitive boolean are strict equal'); 96 } 97 98 if ((new Boolean(false)) === false) { 99 error('a Boolean and a primitive boolean are strict equal'); 100 } 101 102 if ((new Object()) === (new Object())) { 103 error('two different Objects are strict strict equal'); 104 } 105 106 if ({} === {}) { 107 error('two different Objects are strict strict equal'); 108 }