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 }