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: 15.1.2.6.js 24 ECMA Section: 15.1.2.6 isNaN( x ) 25 26 Description: Applies ToNumber to its argument, then returns true if 27 the result isNaN and otherwise returns false. 28 29 Author: christine (at) netscape.com 30 Date: 28 october 1997 31 32 */ 33 var SECTION = "15.1.2.6"; 34 var VERSION = "ECMA_1"; 35 startTest(); 36 var TITLE = "isNaN( x )"; 37 38 var BUGNUMBER = "77391"; 39 40 writeHeaderToLog( SECTION + " "+ TITLE); 41 42 var testcases = getTestCases(); 43 44 test(); 45 46 47 function getTestCases() { 48 var array = new Array(); 49 var item = 0; 50 51 array[item++] = new TestCase( SECTION, "isNaN.length", 1, isNaN.length ); 52 array[item++] = new TestCase( SECTION, "var MYPROPS=''; for ( var p in isNaN ) { MYPROPS+= p }; MYPROPS", "", eval("var MYPROPS=''; for ( var p in isNaN ) { MYPROPS+= p }; MYPROPS") ); 53 array[item++] = new TestCase( SECTION, "isNaN.length = null; isNaN.length", 1, eval("isNaN.length=null; isNaN.length") ); 54 array[item++] = new TestCase( SECTION, "delete isNaN.length", false, delete isNaN.length ); 55 array[item++] = new TestCase( SECTION, "delete isNaN.length; isNaN.length", 1, eval("delete isNaN.length; isNaN.length") ); 56 57 // array[item++] = new TestCase( SECTION, "isNaN.__proto__", Function.prototype, isNaN.__proto__ ); 58 59 array[item++] = new TestCase( SECTION, "isNaN()", true, isNaN() ); 60 array[item++] = new TestCase( SECTION, "isNaN( null )", false, isNaN(null) ); 61 array[item++] = new TestCase( SECTION, "isNaN( void 0 )", true, isNaN(void 0) ); 62 array[item++] = new TestCase( SECTION, "isNaN( true )", false, isNaN(true) ); 63 array[item++] = new TestCase( SECTION, "isNaN( false)", false, isNaN(false) ); 64 array[item++] = new TestCase( SECTION, "isNaN( ' ' )", false, isNaN( " " ) ); 65 66 array[item++] = new TestCase( SECTION, "isNaN( 0 )", false, isNaN(0) ); 67 array[item++] = new TestCase( SECTION, "isNaN( 1 )", false, isNaN(1) ); 68 array[item++] = new TestCase( SECTION, "isNaN( 2 )", false, isNaN(2) ); 69 array[item++] = new TestCase( SECTION, "isNaN( 3 )", false, isNaN(3) ); 70 array[item++] = new TestCase( SECTION, "isNaN( 4 )", false, isNaN(4) ); 71 array[item++] = new TestCase( SECTION, "isNaN( 5 )", false, isNaN(5) ); 72 array[item++] = new TestCase( SECTION, "isNaN( 6 )", false, isNaN(6) ); 73 array[item++] = new TestCase( SECTION, "isNaN( 7 )", false, isNaN(7) ); 74 array[item++] = new TestCase( SECTION, "isNaN( 8 )", false, isNaN(8) ); 75 array[item++] = new TestCase( SECTION, "isNaN( 9 )", false, isNaN(9) ); 76 77 array[item++] = new TestCase( SECTION, "isNaN( '0' )", false, isNaN('0') ); 78 array[item++] = new TestCase( SECTION, "isNaN( '1' )", false, isNaN('1') ); 79 array[item++] = new TestCase( SECTION, "isNaN( '2' )", false, isNaN('2') ); 80 array[item++] = new TestCase( SECTION, "isNaN( '3' )", false, isNaN('3') ); 81 array[item++] = new TestCase( SECTION, "isNaN( '4' )", false, isNaN('4') ); 82 array[item++] = new TestCase( SECTION, "isNaN( '5' )", false, isNaN('5') ); 83 array[item++] = new TestCase( SECTION, "isNaN( '6' )", false, isNaN('6') ); 84 array[item++] = new TestCase( SECTION, "isNaN( '7' )", false, isNaN('7') ); 85 array[item++] = new TestCase( SECTION, "isNaN( '8' )", false, isNaN('8') ); 86 array[item++] = new TestCase( SECTION, "isNaN( '9' )", false, isNaN('9') ); 87 88 89 array[item++] = new TestCase( SECTION, "isNaN( 0x0a )", false, isNaN( 0x0a ) ); 90 array[item++] = new TestCase( SECTION, "isNaN( 0xaa )", false, isNaN( 0xaa ) ); 91 array[item++] = new TestCase( SECTION, "isNaN( 0x0A )", false, isNaN( 0x0A ) ); 92 array[item++] = new TestCase( SECTION, "isNaN( 0xAA )", false, isNaN( 0xAA ) ); 93 94 array[item++] = new TestCase( SECTION, "isNaN( '0x0a' )", false, isNaN( "0x0a" ) ); 95 array[item++] = new TestCase( SECTION, "isNaN( '0xaa' )", false, isNaN( "0xaa" ) ); 96 array[item++] = new TestCase( SECTION, "isNaN( '0x0A' )", false, isNaN( "0x0A" ) ); 97 array[item++] = new TestCase( SECTION, "isNaN( '0xAA' )", false, isNaN( "0xAA" ) ); 98 99 array[item++] = new TestCase( SECTION, "isNaN( 077 )", false, isNaN( 077 ) ); 100 array[item++] = new TestCase( SECTION, "isNaN( '077' )", false, isNaN( "077" ) ); 101 102 103 array[item++] = new TestCase( SECTION, "isNaN( Number.NaN )", true, isNaN(Number.NaN) ); 104 array[item++] = new TestCase( SECTION, "isNaN( Number.POSITIVE_INFINITY )", false, isNaN(Number.POSITIVE_INFINITY) ); 105 array[item++] = new TestCase( SECTION, "isNaN( Number.NEGATIVE_INFINITY )", false, isNaN(Number.NEGATIVE_INFINITY) ); 106 array[item++] = new TestCase( SECTION, "isNaN( Number.MAX_VALUE )", false, isNaN(Number.MAX_VALUE) ); 107 array[item++] = new TestCase( SECTION, "isNaN( Number.MIN_VALUE )", false, isNaN(Number.MIN_VALUE) ); 108 109 array[item++] = new TestCase( SECTION, "isNaN( NaN )", true, isNaN(NaN) ); 110 array[item++] = new TestCase( SECTION, "isNaN( Infinity )", false, isNaN(Infinity) ); 111 112 array[item++] = new TestCase( SECTION, "isNaN( 'Infinity' )", false, isNaN("Infinity") ); 113 array[item++] = new TestCase( SECTION, "isNaN( '-Infinity' )", false, isNaN("-Infinity") ); 114 115 return ( array ); 116 } 117 function test() { 118 for ( tc=0; tc < testcases.length; tc++ ) { 119 testcases[tc].passed = writeTestCaseResult( 120 testcases[tc].expect, 121 testcases[tc].actual, 122 testcases[tc].description +" = "+ testcases[tc].actual ); 123 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 124 } 125 stopTest(); 126 return ( testcases ); 127 } 128
