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: 9.9-1.js 24 ECMA Section: 9.9 Type Conversion: ToObject 25 Description: 26 27 undefined generate a runtime error 28 null generate a runtime error 29 boolean create a new Boolean object whose default 30 value is the value of the boolean. 31 number Create a new Number object whose default 32 value is the value of the number. 33 string Create a new String object whose default 34 value is the value of the string. 35 object Return the input argument (no conversion). 36 Author: christine (at) netscape.com 37 Date: 17 july 1997 38 */ 39 40 var VERSION = "ECMA_1"; 41 startTest(); 42 var SECTION = "9.9-1"; 43 44 writeHeaderToLog( SECTION + " Type Conversion: ToObject" ); 45 var tc= 0; 46 var testcases = getTestCases(); 47 48 // all tests must call a function that returns an array of TestCase objects. 49 test(); 50 51 function getTestCases() { 52 var array = new Array(); 53 var item = 0; 54 55 array[item++] = new TestCase( SECTION, "Object(true).valueOf()", true, (Object(true)).valueOf() ); 56 array[item++] = new TestCase( SECTION, "typeof Object(true)", "object", typeof Object(true) ); 57 array[item++] = new TestCase( SECTION, "(Object(true)).__proto__", Boolean.prototype, (Object(true)).__proto__ ); 58 59 array[item++] = new TestCase( SECTION, "Object(false).valueOf()", false, (Object(false)).valueOf() ); 60 array[item++] = new TestCase( SECTION, "typeof Object(false)", "object", typeof Object(false) ); 61 array[item++] = new TestCase( SECTION, "(Object(true)).__proto__", Boolean.prototype, (Object(true)).__proto__ ); 62 63 array[item++] = new TestCase( SECTION, "Object(0).valueOf()", 0, (Object(0)).valueOf() ); 64 array[item++] = new TestCase( SECTION, "typeof Object(0)", "object", typeof Object(0) ); 65 array[item++] = new TestCase( SECTION, "(Object(0)).__proto__", Number.prototype, (Object(0)).__proto__ ); 66 67 array[item++] = new TestCase( SECTION, "Object(-0).valueOf()", -0, (Object(-0)).valueOf() ); 68 array[item++] = new TestCase( SECTION, "typeof Object(-0)", "object", typeof Object(-0) ); 69 array[item++] = new TestCase( SECTION, "(Object(-0)).__proto__", Number.prototype, (Object(-0)).__proto__ ); 70 71 array[item++] = new TestCase( SECTION, "Object(1).valueOf()", 1, (Object(1)).valueOf() ); 72 array[item++] = new TestCase( SECTION, "typeof Object(1)", "object", typeof Object(1) ); 73 array[item++] = new TestCase( SECTION, "(Object(1)).__proto__", Number.prototype, (Object(1)).__proto__ ); 74 75 array[item++] = new TestCase( SECTION, "Object(-1).valueOf()", -1, (Object(-1)).valueOf() ); 76 array[item++] = new TestCase( SECTION, "typeof Object(-1)", "object", typeof Object(-1) ); 77 array[item++] = new TestCase( SECTION, "(Object(-1)).__proto__", Number.prototype, (Object(-1)).__proto__ ); 78 79 array[item++] = new TestCase( SECTION, "Object(Number.MAX_VALUE).valueOf()", 1.7976931348623157e308, (Object(Number.MAX_VALUE)).valueOf() ); 80 array[item++] = new TestCase( SECTION, "typeof Object(Number.MAX_VALUE)", "object", typeof Object(Number.MAX_VALUE) ); 81 array[item++] = new TestCase( SECTION, "(Object(Number.MAX_VALUE)).__proto__", Number.prototype, (Object(Number.MAX_VALUE)).__proto__ ); 82 83 array[item++] = new TestCase( SECTION, "Object(Number.MIN_VALUE).valueOf()", 5e-324, (Object(Number.MIN_VALUE)).valueOf() ); 84 array[item++] = new TestCase( SECTION, "typeof Object(Number.MIN_VALUE)", "object", typeof Object(Number.MIN_VALUE) ); 85 array[item++] = new TestCase( SECTION, "(Object(Number.MIN_VALUE)).__proto__", Number.prototype, (Object(Number.MIN_VALUE)).__proto__ ); 86 87 array[item++] = new TestCase( SECTION, "Object(Number.POSITIVE_INFINITY).valueOf()", Number.POSITIVE_INFINITY, (Object(Number.POSITIVE_INFINITY)).valueOf() ); 88 array[item++] = new TestCase( SECTION, "typeof Object(Number.POSITIVE_INFINITY)", "object", typeof Object(Number.POSITIVE_INFINITY) ); 89 array[item++] = new TestCase( SECTION, "(Object(Number.POSITIVE_INFINITY)).__proto__", Number.prototype, (Object(Number.POSITIVE_INFINITY)).__proto__ ); 90 91 array[item++] = new TestCase( SECTION, "Object(Number.NEGATIVE_INFINITY).valueOf()", Number.NEGATIVE_INFINITY, (Object(Number.NEGATIVE_INFINITY)).valueOf() ); 92 array[item++] = new TestCase( SECTION, "typeof Object(Number.NEGATIVE_INFINITY)", "object", typeof Object(Number.NEGATIVE_INFINITY) ); 93 array[item++] = new TestCase( SECTION, "(Object(Number.NEGATIVE_INFINITY)).__proto__", Number.prototype, (Object(Number.NEGATIVE_INFINITY)).__proto__ ); 94 95 array[item++] = new TestCase( SECTION, "Object(Number.NaN).valueOf()", Number.NaN, (Object(Number.NaN)).valueOf() ); 96 array[item++] = new TestCase( SECTION, "typeof Object(Number.NaN)", "object", typeof Object(Number.NaN) ); 97 array[item++] = new TestCase( SECTION, "(Object(Number.NaN)).__proto__", Number.prototype, (Object(Number.NaN)).__proto__ ); 98 99 array[item++] = new TestCase( SECTION, "Object('a string').valueOf()", "a string", (Object("a string")).valueOf() ); 100 array[item++] = new TestCase( SECTION, "typeof Object('a string')", "object", typeof (Object("a string")) ); 101 array[item++] = new TestCase( SECTION, "(Object('a string')).__proto__", String.prototype, (Object("a string")).__proto__ ); 102 103 array[item++] = new TestCase( SECTION, "Object('').valueOf()", "", (Object("")).valueOf() ); 104 array[item++] = new TestCase( SECTION, "typeof Object('')", "object", typeof (Object("")) ); 105 array[item++] = new TestCase( SECTION, "(Object('')).__proto__", String.prototype, (Object("")).__proto__ ); 106 107 array[item++] = new TestCase( SECTION, "Object('\\r\\t\\b\\n\\v\\f').valueOf()", "\r\t\b\n\v\f", (Object("\r\t\b\n\v\f")).valueOf() ); 108 array[item++] = new TestCase( SECTION, "typeof Object('\\r\\t\\b\\n\\v\\f')", "object", typeof (Object("\\r\\t\\b\\n\\v\\f")) ); 109 array[item++] = new TestCase( SECTION, "(Object('\\r\\t\\b\\n\\v\\f')).__proto__", String.prototype, (Object("\\r\\t\\b\\n\\v\\f")).__proto__ ); 110 111 array[item++] = new TestCase( SECTION, "Object( '\\\'\\\"\\' ).valueOf()", "\'\"\\", (Object("\'\"\\")).valueOf() ); 112 array[item++] = new TestCase( SECTION, "typeof Object( '\\\'\\\"\\' )", "object", typeof Object("\'\"\\") ); 113 array[item++] = new TestCase( SECTION, "Object( '\\\'\\\"\\' ).__proto__", String.prototype, (Object("\'\"\\")).__proto__ ); 114 115 array[item++] = new TestCase( SECTION, "Object( new MyObject(true) ).valueOf()", true, eval("Object( new MyObject(true) ).valueOf()") ); 116 array[item++] = new TestCase( SECTION, "typeof Object( new MyObject(true) )", "object", eval("typeof Object( new MyObject(true) )") ); 117 array[item++] = new TestCase( SECTION, "(Object( new MyObject(true) )).toString()", "[object Object]", eval("(Object( new MyObject(true) )).toString()") ); 118 119 return ( array ); 120 } 121 122 function test() { 123 for ( tc = 0; tc < testcases.length; tc++ ) { 124 125 testcases[tc].passed = writeTestCaseResult( 126 testcases[tc].expect, 127 testcases[tc].actual, 128 testcases[tc].description +" = "+ 129 testcases[tc].actual ); 130 131 testcases[tc].reason += 132 ( testcases[tc].passed ) ? "" : "wrong value "; 133 134 } 135 stopTest(); 136 137 // all tests must return an array of TestCase objects 138 return ( testcases ); 139 } 140 function MyObject( value ) { 141 this.value = value; 142 this.valueOf = new Function ( "return this.value" ); 143 }
