/* * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either expressed * or implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): pschwartau@netscape.com * Date: 14 April 2001 * * SUMMARY: Testing obj.__defineSetter__(), obj.__defineGetter__() * Note: this is a non-ECMA language extension */ //------------------------------------------------------------------------------------------------- var UBound = 0; var bug = '(none)'; var summary = 'Testing obj.__defineSetter__(), obj.__defineGetter__()'; var statprefix = 'Status: '; var status = ''; var statusitems = [ ]; var actual = ''; var actualvalues = [ ]; var expect= ''; var expectedvalues = [ ]; var cnDEFAULT = 'default name'; var cnFRED = 'Fred'; var obj = {}; var obj2 = {}; var s = ''; // SECTION1: define getter/setter directly on an object (not its prototype) obj = new Object(); obj.nameSETS = 0; obj.nameGETS = 0; obj.__defineSetter__('name', function(newValue) {this._name=newValue; this.nameSETS++;}); obj.__defineGetter__('name', function() {this.nameGETS++; return this._name;}); status = 'In SECTION1 of test after 0 sets, 0 gets'; actual = [obj.nameSETS,obj.nameGETS]; expect = [0,0]; addThis(); s = obj.name; status = 'In SECTION1 of test after 0 sets, 1 get'; actual = [obj.nameSETS,obj.nameGETS]; expect = [0,1]; addThis(); obj.name = cnFRED; status = 'In SECTION1 of test after 1 set, 1 get'; actual = [obj.nameSETS,obj.nameGETS]; expect = [1,1]; addThis(); obj.name = obj.name; status = 'In SECTION1 of test after 2 sets, 2 gets'; actual = [obj.nameSETS,obj.nameGETS]; expect = [2,2]; addThis(); // SECTION2: define getter/setter in Object.prototype Object.prototype.nameSETS = 0; Object.prototype.nameGETS = 0; Object.prototype.__defineSetter__('name', function(newValue) {this._name=newValue; this.nameSETS++;}); Object.prototype.__defineGetter__('name', function() {this.nameGETS++; return this._name;}); obj = new Object(); status = 'In SECTION2 of test after 0 sets, 0 gets'; actual = [obj.nameSETS,obj.nameGETS]; expect = [0,0]; addThis(); s = obj.name; status = 'In SECTION2 of test after 0 sets, 1 get'; actual = [obj.nameSETS,obj.nameGETS]; expect = [0,1]; addThis(); obj.name = cnFRED; status = 'In SECTION2 of test after 1 set, 1 get'; actual = [obj.nameSETS,obj.nameGETS]; expect = [1,1]; addThis(); obj.name = obj.name; status = 'In SECTION2 of test after 2 sets, 2 gets'; actual = [obj.nameSETS,obj.nameGETS]; expect = [2,2]; addThis(); // SECTION 3: define getter/setter in prototype of user-defined constructor function TestObject() { } TestObject.prototype.nameSETS = 0; TestObject.prototype.nameGETS = 0; TestObject.prototype.__defineSetter__('name', function(newValue) {this._name=newValue; this.nameSETS++;}); TestObject.prototype.__defineGetter__('name', function() {this.nameGETS++; return this._name;}); TestObject.prototype.name = cnDEFAULT; obj = new TestObject(); status = 'In SECTION3 of test after 1 set, 0 gets'; // (we set a default value in the prototype) actual = [obj.nameSETS,obj.nameGETS]; expect = [1,0]; addThis(); s = obj.name; status = 'In SECTION3 of test after 1 set, 1 get'; actual = [obj.nameSETS,obj.nameGETS]; expect = [1,1]; addThis(); obj.name = cnFRED; status = 'In SECTION3 of test after 2 sets, 1 get'; actual = [obj.nameSETS,obj.nameGETS]; expect = [2,1]; addThis(); obj.name = obj.name; status = 'In SECTION3 of test after 3 sets, 2 gets'; actual = [obj.nameSETS,obj.nameGETS]; expect = [3,2]; addThis(); obj2 = new TestObject(); status = 'obj2 = new TestObject() after 1 set, 0 gets'; actual = [obj2.nameSETS,obj2.nameGETS]; expect = [1,0]; // we set a default value in the prototype - addThis(); // Use both obj and obj2 - obj2.name = obj.name + obj2.name; status = 'obj2 = new TestObject() after 2 sets, 1 get'; actual = [obj2.nameSETS,obj2.nameGETS]; expect = [2,1]; addThis(); status = 'In SECTION3 of test after 3 sets, 3 gets'; actual = [obj.nameSETS,obj.nameGETS]; expect = [3,3]; // we left off at [3,2] above - addThis(); //--------------------------------------------------------------------------------- test(); //--------------------------------------------------------------------------------- function addThis() { statusitems[UBound] = status; actualvalues[UBound] = actual.toString(); expectedvalues[UBound] = expect.toString(); UBound++; } function test() { enterFunc ('test'); printBugNumber (bug); printStatus (summary); for (var i = 0; i < UBound; i++) { reportCompare(expectedvalues[i], actualvalues[i], getStatus(i)); } exitFunc ('test'); } function getStatus(i) { return statprefix + statusitems[i]; }