1 /* 2 * The contents of this file are subject to the Netscape Public 3 * License Version 1.1 (the "License"); you may not use this file 4 * except in compliance with the License. You may obtain a copy of 5 * the License at http://www.mozilla.org/NPL/ 6 * 7 * Software distributed under the License is distributed on an "AS IS" 8 * basis, WITHOUT WARRANTY OF ANY KIND, either expressed 9 * or implied. See the License for the specific language governing 10 * rights and limitations under the License. 11 * 12 * The Original Code is mozilla.org code. 13 * 14 * The Initial Developer of the Original Code is Netscape 15 * Communications Corporation. Portions created by Netscape are 16 * Copyright (C) 1998 Netscape Communications Corporation. All 17 * Rights Reserved. 18 * 19 * Contributor(s): pschwartau (at) netscape.com 20 * Date: 14 April 2001 21 * 22 * SUMMARY: Testing obj.prop getter/setter 23 * Note: this is a non-ECMA extension to the language. 24 */ 25 //------------------------------------------------------------------------------------------------- 26 var UBound = 0; 27 var bug = '(none)'; 28 var summary = 'Testing obj.prop getter/setter'; 29 var statprefix = 'Status: '; 30 var status = ''; 31 var statusitems = [ ]; 32 var actual = ''; 33 var actualvalues = [ ]; 34 var expect= ''; 35 var expectedvalues = [ ]; 36 var cnDEFAULT = 'default name'; 37 var cnFRED = 'Fred'; 38 var obj = {}; 39 var obj2 = {}; 40 var s = ''; 41 42 43 // SECTION1: define getter/setter directly on an object (not its prototype) 44 obj = new Object(); 45 obj.nameSETS = 0; 46 obj.nameGETS = 0; 47 obj.name setter = function(newValue) {this._name=newValue; this.nameSETS++;} 48 obj.name getter = function() {this.nameGETS++; return this._name;} 49 50 status = 'In SECTION1 of test after 0 sets, 0 gets'; 51 actual = [obj.nameSETS,obj.nameGETS]; 52 expect = [0,0]; 53 addThis(); 54 55 s = obj.name; 56 status = 'In SECTION1 of test after 0 sets, 1 get'; 57 actual = [obj.nameSETS,obj.nameGETS]; 58 expect = [0,1]; 59 addThis(); 60 61 obj.name = cnFRED; 62 status = 'In SECTION1 of test after 1 set, 1 get'; 63 actual = [obj.nameSETS,obj.nameGETS]; 64 expect = [1,1]; 65 addThis(); 66 67 obj.name = obj.name; 68 status = 'In SECTION1 of test after 2 sets, 2 gets'; 69 actual = [obj.nameSETS,obj.nameGETS]; 70 expect = [2,2]; 71 addThis(); 72 73 74 // SECTION2: define getter/setter in Object.prototype 75 Object.prototype.nameSETS = 0; 76 Object.prototype.nameGETS = 0; 77 Object.prototype.name setter = function(newValue) {this._name=newValue; this.nameSETS++;} 78 Object.prototype.name getter = function() {this.nameGETS++; return this._name;} 79 80 obj = new Object(); 81 status = 'In SECTION2 of test after 0 sets, 0 gets'; 82 actual = [obj.nameSETS,obj.nameGETS]; 83 expect = [0,0]; 84 addThis(); 85 86 s = obj.name; 87 status = 'In SECTION2 of test after 0 sets, 1 get'; 88 actual = [obj.nameSETS,obj.nameGETS]; 89 expect = [0,1]; 90 addThis(); 91 92 obj.name = cnFRED; 93 status = 'In SECTION2 of test after 1 set, 1 get'; 94 actual = [obj.nameSETS,obj.nameGETS]; 95 expect = [1,1]; 96 addThis(); 97 98 obj.name = obj.name; 99 status = 'In SECTION2 of test after 2 sets, 2 gets'; 100 actual = [obj.nameSETS,obj.nameGETS]; 101 expect = [2,2]; 102 addThis(); 103 104 105 // SECTION 3: define getter/setter in prototype of user-defined constructor 106 function TestObject() 107 { 108 } 109 TestObject.prototype.nameSETS = 0; 110 TestObject.prototype.nameGETS = 0; 111 TestObject.prototype.name setter = function(newValue) {this._name=newValue; this.nameSETS++;} 112 TestObject.prototype.name getter = function() {this.nameGETS++; return this._name;} 113 TestObject.prototype.name = cnDEFAULT; 114 115 obj = new TestObject(); 116 status = 'In SECTION3 of test after 1 set, 0 gets'; // (we set a default value in the prototype) 117 actual = [obj.nameSETS,obj.nameGETS]; 118 expect = [1,0]; 119 addThis(); 120 121 s = obj.name; 122 status = 'In SECTION3 of test after 1 set, 1 get'; 123 actual = [obj.nameSETS,obj.nameGETS]; 124 expect = [1,1]; 125 addThis(); 126 127 obj.name = cnFRED; 128 status = 'In SECTION3 of test after 2 sets, 1 get'; 129 actual = [obj.nameSETS,obj.nameGETS]; 130 expect = [2,1]; 131 addThis(); 132 133 obj.name = obj.name; 134 status = 'In SECTION3 of test after 3 sets, 2 gets'; 135 actual = [obj.nameSETS,obj.nameGETS]; 136 expect = [3,2]; 137 addThis(); 138 139 obj2 = new TestObject(); 140 status = 'obj2 = new TestObject() after 1 set, 0 gets'; 141 actual = [obj2.nameSETS,obj2.nameGETS]; 142 expect = [1,0]; // we set a default value in the prototype - 143 addThis(); 144 145 // Use both obj and obj2 - 146 obj2.name = obj.name + obj2.name; 147 status = 'obj2 = new TestObject() after 2 sets, 1 get'; 148 actual = [obj2.nameSETS,obj2.nameGETS]; 149 expect = [2,1]; 150 addThis(); 151 152 status = 'In SECTION3 of test after 3 sets, 3 gets'; 153 actual = [obj.nameSETS,obj.nameGETS]; 154 expect = [3,3]; // we left off at [3,2] above - 155 addThis(); 156 157 158 //--------------------------------------------------------------------------------- 159 test(); 160 //--------------------------------------------------------------------------------- 161 162 163 function addThis() 164 { 165 statusitems[UBound] = status; 166 actualvalues[UBound] = actual.toString(); 167 expectedvalues[UBound] = expect.toString(); 168 UBound++; 169 } 170 171 172 function test() 173 { 174 enterFunc ('test'); 175 printBugNumber (bug); 176 printStatus (summary); 177 178 for (var i = 0; i < UBound; i++) 179 { 180 reportCompare(expectedvalues[i], actualvalues[i], getStatus(i)); 181 } 182 183 exitFunc ('test'); 184 } 185 186 187 function getStatus(i) 188 { 189 return statprefix + statusitems[i]; 190 } 191
