tests/mozilla/ecma/Expressions/11.8.1.js

   1 /* The contents of this file are subject to the Netscape Public
   2  * License Version 1.1 (the "License"); you may not use this file
   3  * except in compliance with the License. You may obtain a copy of
   4  * the License at http://www.mozilla.org/NPL/
   5  *
   6  * Software distributed under the License is distributed on an "AS
   7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   8  * implied. See the License for the specific language governing
   9  * rights and limitations under the License.
  10  *
  11  * The Original Code is Mozilla Communicator client code, released March
  12  * 31, 1998.
  13  *
  14  * The Initial Developer of the Original Code is Netscape Communications
  15  * Corporation. Portions created by Netscape are
  16  * Copyright (C) 1998 Netscape Communications Corporation. All
  17  * Rights Reserved.
  18  *
  19  * Contributor(s):
  20  *
  21  */
  22 /**
  23     File Name:          11.8.1.js
  24     ECMA Section:       11.8.1  The less-than operator ( < )
  25     Description:
  26
  27
  28     Author:             christine@netscape.com
  29     Date:               12 november 1997
  30 */
  31     var SECTION = "11.8.1";
  32     var VERSION = "ECMA_1";
  33     startTest();
  34     var testcases = getTestCases();
  35
  36     writeHeaderToLog( SECTION + " The less-than operator ( < )");
  37     test();
  38
  39 function test() {
  40     for ( tc=0; tc < testcases.length; tc++ ) {
  41         testcases[tc].passed = writeTestCaseResult(
  42                             testcases[tc].expect,
  43                             testcases[tc].actual,
  44                             testcases[tc].description +" = "+
  45                             testcases[tc].actual );
  46
  47         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
  48     }
  49     stopTest();
  50     return ( testcases );
  51 }
  52 function getTestCases() {
  53     var array = new Array();
  54     var item = 0;
  55
  56     array[item++] = new TestCase( SECTION, "true < false",              false,      true < false );
  57     array[item++] = new TestCase( SECTION, "false < true",              true,       false < true );
  58     array[item++] = new TestCase( SECTION, "false < false",             false,      false < false );
  59     array[item++] = new TestCase( SECTION, "true < true",               false,      true < true );
  60
  61     array[item++] = new TestCase( SECTION, "new Boolean(true) < new Boolean(true)",     false,  new Boolean(true) < new Boolean(true) );
  62     array[item++] = new TestCase( SECTION, "new Boolean(true) < new Boolean(false)",    false,  new Boolean(true) < new Boolean(false) );
  63     array[item++] = new TestCase( SECTION, "new Boolean(false) < new Boolean(true)",    true,   new Boolean(false) < new Boolean(true) );
  64     array[item++] = new TestCase( SECTION, "new Boolean(false) < new Boolean(false)",   false,  new Boolean(false) < new Boolean(false) );
  65
  66     array[item++] = new TestCase( SECTION, "new MyObject(Infinity) < new MyObject(Infinity)",   false,  new MyObject( Number.POSITIVE_INFINITY ) < new MyObject( Number.POSITIVE_INFINITY) );
  67     array[item++] = new TestCase( SECTION, "new MyObject(-Infinity) < new MyObject(Infinity)",  true,   new MyObject( Number.NEGATIVE_INFINITY ) < new MyObject( Number.POSITIVE_INFINITY) );
  68     array[item++] = new TestCase( SECTION, "new MyObject(-Infinity) < new MyObject(-Infinity)", false,  new MyObject( Number.NEGATIVE_INFINITY ) < new MyObject( Number.NEGATIVE_INFINITY) );
  69
  70     array[item++] = new TestCase( SECTION, "new MyValueObject(false) < new MyValueObject(true)",  true,   new MyValueObject(false) < new MyValueObject(true) );
  71     array[item++] = new TestCase( SECTION, "new MyValueObject(true) < new MyValueObject(true)",   false,  new MyValueObject(true) < new MyValueObject(true) );
  72     array[item++] = new TestCase( SECTION, "new MyValueObject(false) < new MyValueObject(false)", false,  new MyValueObject(false) < new MyValueObject(false) );
  73
  74     array[item++] = new TestCase( SECTION, "new MyStringObject(false) < new MyStringObject(true)",  true,   new MyStringObject(false) < new MyStringObject(true) );
  75     array[item++] = new TestCase( SECTION, "new MyStringObject(true) < new MyStringObject(true)",   false,  new MyStringObject(true) < new MyStringObject(true) );
  76     array[item++] = new TestCase( SECTION, "new MyStringObject(false) < new MyStringObject(false)", false,  new MyStringObject(false) < new MyStringObject(false) );
  77
  78     array[item++] = new TestCase( SECTION, "Number.NaN < Number.NaN",   false,     Number.NaN < Number.NaN );
  79     array[item++] = new TestCase( SECTION, "0 < Number.NaN",            false,     0 < Number.NaN );
  80     array[item++] = new TestCase( SECTION, "Number.NaN < 0",            false,     Number.NaN < 0 );
  81
  82     array[item++] = new TestCase( SECTION, "0 < -0",                    false,      0 < -0 );
  83     array[item++] = new TestCase( SECTION, "-0 < 0",                    false,      -0 < 0 );
  84
  85     array[item++] = new TestCase( SECTION, "Infinity < 0",                  false,      Number.POSITIVE_INFINITY < 0 );
  86     array[item++] = new TestCase( SECTION, "Infinity < Number.MAX_VALUE",   false,      Number.POSITIVE_INFINITY < Number.MAX_VALUE );
  87     array[item++] = new TestCase( SECTION, "Infinity < Infinity",           false,      Number.POSITIVE_INFINITY < Number.POSITIVE_INFINITY );
  88
  89     array[item++] = new TestCase( SECTION, "0 < Infinity",                  true,       0 < Number.POSITIVE_INFINITY );
  90     array[item++] = new TestCase( SECTION, "Number.MAX_VALUE < Infinity",   true,       Number.MAX_VALUE < Number.POSITIVE_INFINITY );
  91
  92     array[item++] = new TestCase( SECTION, "0 < -Infinity",                 false,      0 < Number.NEGATIVE_INFINITY );
  93     array[item++] = new TestCase( SECTION, "Number.MAX_VALUE < -Infinity",  false,      Number.MAX_VALUE < Number.NEGATIVE_INFINITY );
  94     array[item++] = new TestCase( SECTION, "-Infinity < -Infinity",         false,      Number.NEGATIVE_INFINITY < Number.NEGATIVE_INFINITY );
  95
  96     array[item++] = new TestCase( SECTION, "-Infinity < 0",                 true,       Number.NEGATIVE_INFINITY < 0 );
  97     array[item++] = new TestCase( SECTION, "-Infinity < -Number.MAX_VALUE", true,       Number.NEGATIVE_INFINITY < -Number.MAX_VALUE );
  98     array[item++] = new TestCase( SECTION, "-Infinity < Number.MIN_VALUE",  true,       Number.NEGATIVE_INFINITY < Number.MIN_VALUE );
  99
 100     array[item++] = new TestCase( SECTION, "'string' < 'string'",           false,       'string' < 'string' );
 101     array[item++] = new TestCase( SECTION, "'astring' < 'string'",          true,       'astring' < 'string' );
 102     array[item++] = new TestCase( SECTION, "'strings' < 'stringy'",         true,       'strings' < 'stringy' );
 103     array[item++] = new TestCase( SECTION, "'strings' < 'stringier'",       false,       'strings' < 'stringier' );
 104     array[item++] = new TestCase( SECTION, "'string' < 'astring'",          false,      'string' < 'astring' );
 105     array[item++] = new TestCase( SECTION, "'string' < 'strings'",          true,       'string' < 'strings' );
 106
 107     return ( array );
 108 }
 109 function MyObject(value) {
 110     this.value = value;
 111     this.valueOf = new Function( "return this.value" );
 112     this.toString = new Function( "return this.value +''" );
 113 }
 114 function MyValueObject(value) {
 115     this.value = value;
 116     this.valueOf = new Function( "return this.value" );
 117 }
 118 function MyStringObject(value) {
 119     this.value = value;
 120     this.toString = new Function( "return this.value +''" );
 121 }