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39 gTestfile = '11.8.1.js';
43 ECMA Section: 11.8.1 The less-than operator ( < )
47 Author: christine@netscape.com
48 Date: 12 november 1997
50 var SECTION = "11.8.1";
51 var VERSION = "ECMA_1";
54 writeHeaderToLog( SECTION + " The less-than operator ( < )");
56 new TestCase( SECTION, "true < false", false, true < false );
57 new TestCase( SECTION, "false < true", true, false < true );
58 new TestCase( SECTION, "false < false", false, false < false );
59 new TestCase( SECTION, "true < true", false, true < true );
61 new TestCase( SECTION, "new Boolean(true) < new Boolean(true)", false, new Boolean(true) < new Boolean(true) );
62 new TestCase( SECTION, "new Boolean(true) < new Boolean(false)", false, new Boolean(true) < new Boolean(false) );
63 new TestCase( SECTION, "new Boolean(false) < new Boolean(true)", true, new Boolean(false) < new Boolean(true) );
64 new TestCase( SECTION, "new Boolean(false) < new Boolean(false)", false, new Boolean(false) < new Boolean(false) );
66 new TestCase( SECTION, "new MyObject(Infinity) < new MyObject(Infinity)", false, new MyObject( Number.POSITIVE_INFINITY ) < new MyObject( Number.POSITIVE_INFINITY) );
67 new TestCase( SECTION, "new MyObject(-Infinity) < new MyObject(Infinity)", true, new MyObject( Number.NEGATIVE_INFINITY ) < new MyObject( Number.POSITIVE_INFINITY) );
68 new TestCase( SECTION, "new MyObject(-Infinity) < new MyObject(-Infinity)", false, new MyObject( Number.NEGATIVE_INFINITY ) < new MyObject( Number.NEGATIVE_INFINITY) );
70 new TestCase( SECTION, "new MyValueObject(false) < new MyValueObject(true)", true, new MyValueObject(false) < new MyValueObject(true) );
71 new TestCase( SECTION, "new MyValueObject(true) < new MyValueObject(true)", false, new MyValueObject(true) < new MyValueObject(true) );
72 new TestCase( SECTION, "new MyValueObject(false) < new MyValueObject(false)", false, new MyValueObject(false) < new MyValueObject(false) );
74 new TestCase( SECTION, "new MyStringObject(false) < new MyStringObject(true)", true, new MyStringObject(false) < new MyStringObject(true) );
75 new TestCase( SECTION, "new MyStringObject(true) < new MyStringObject(true)", false, new MyStringObject(true) < new MyStringObject(true) );
76 new TestCase( SECTION, "new MyStringObject(false) < new MyStringObject(false)", false, new MyStringObject(false) < new MyStringObject(false) );
78 new TestCase( SECTION, "Number.NaN < Number.NaN", false, Number.NaN < Number.NaN );
79 new TestCase( SECTION, "0 < Number.NaN", false, 0 < Number.NaN );
80 new TestCase( SECTION, "Number.NaN < 0", false, Number.NaN < 0 );
82 new TestCase( SECTION, "0 < -0", false, 0 < -0 );
83 new TestCase( SECTION, "-0 < 0", false, -0 < 0 );
85 new TestCase( SECTION, "Infinity < 0", false, Number.POSITIVE_INFINITY < 0 );
86 new TestCase( SECTION, "Infinity < Number.MAX_VALUE", false, Number.POSITIVE_INFINITY < Number.MAX_VALUE );
87 new TestCase( SECTION, "Infinity < Infinity", false, Number.POSITIVE_INFINITY < Number.POSITIVE_INFINITY );
89 new TestCase( SECTION, "0 < Infinity", true, 0 < Number.POSITIVE_INFINITY );
90 new TestCase( SECTION, "Number.MAX_VALUE < Infinity", true, Number.MAX_VALUE < Number.POSITIVE_INFINITY );
92 new TestCase( SECTION, "0 < -Infinity", false, 0 < Number.NEGATIVE_INFINITY );
93 new TestCase( SECTION, "Number.MAX_VALUE < -Infinity", false, Number.MAX_VALUE < Number.NEGATIVE_INFINITY );
94 new TestCase( SECTION, "-Infinity < -Infinity", false, Number.NEGATIVE_INFINITY < Number.NEGATIVE_INFINITY );
96 new TestCase( SECTION, "-Infinity < 0", true, Number.NEGATIVE_INFINITY < 0 );
97 new TestCase( SECTION, "-Infinity < -Number.MAX_VALUE", true, Number.NEGATIVE_INFINITY < -Number.MAX_VALUE );
98 new TestCase( SECTION, "-Infinity < Number.MIN_VALUE", true, Number.NEGATIVE_INFINITY < Number.MIN_VALUE );
100 new TestCase( SECTION, "'string' < 'string'", false, 'string' < 'string' );
101 new TestCase( SECTION, "'astring' < 'string'", true, 'astring' < 'string' );
102 new TestCase( SECTION, "'strings' < 'stringy'", true, 'strings' < 'stringy' );
103 new TestCase( SECTION, "'strings' < 'stringier'", false, 'strings' < 'stringier' );
104 new TestCase( SECTION, "'string' < 'astring'", false, 'string' < 'astring' );
105 new TestCase( SECTION, "'string' < 'strings'", true, 'string' < 'strings' );
109 function MyObject(value) {
111 this.valueOf = new Function( "return this.value" );
112 this.toString = new Function( "return this.value +''" );
114 function MyValueObject(value) {
116 this.valueOf = new Function( "return this.value" );
118 function MyStringObject(value) {
120 this.toString = new Function( "return this.value +''" );