NASHORN-63.js revision 2:da1e581c933b 
1/*
2 * Copyright (c) 2010, 2012, 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
31function error(msg) {
32    print("Error: " + msg);
33}
34
35if ((new Boolean(true) != new Boolean(true)) !== true) {
36    error('Different Boolean objects are equal');
37}
38
39if ((new Boolean(false) != new Boolean(false)) !== true) {
40    error('Different Boolean objects are equal');
41}
42
43if ((new Boolean(true) != new Boolean(false)) !== true) {
44    error('Different Boolean objects are equal');
45}
46
47if ((new Number(3.14) != new Number(3.14)) !== true) {
48    error('Different Number objects are equal');
49}
50
51if ((new Number(2.718) != new Number(3.14)) !== true) {
52    error('Different Number objects are equal');
53}
54
55if ((new String("nashorn") != new String("nashorn")) !== true) {
56    error('Different String objects are equal');
57}
58
59if ((new String("ecmascript") != new String("nashorn")) !== true) {
60    error('Different String objects are equal');
61}
62
63if ((new Object() != new Object()) !== true) {
64    error('Different Objects are equal');
65}
66
67var obj1 = {};
68var obj2 = obj1;
69if (obj1 != obj2) {
70    error(' Same object literals are not equal');
71}
72
73if ((new Boolean(0) != new Number(0)) !== true) {
74    error('a Boolean and a Number object are equal');
75}
76
77if ((new Number(42) != new String("42")) !== true) {
78    error('a Number and a String object are equal');
79}
80
81if ((new String("1") != new Boolean(true)) !== true) {
82    error('a String and a Boolean object are equal');
83}
84
85// strict equality checks
86if ((new String("abc")) === "abc") {
87    error('a String and a primitive string are strict equal');
88}
89
90if ((new Number(42)) === 42) {
91    error('a Number and a primitive number are strict equal');
92}
93
94if ((new Boolean(true)) === true) {
95    error('a Boolean and a primitive boolean are strict equal');
96}
97
98if ((new Boolean(false)) === false) {
99    error('a Boolean and a primitive boolean are strict equal');
100}
101
102if ((new Object()) === (new Object())) {
103    error('two different Objects are strict strict equal');
104}
105
106if ({} === {}) {
107    error('two different Objects are strict strict equal');
108}
109