/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla 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/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is Mozilla Communicator client code, released * March 31, 1998. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ /** File Name: proto_12.js Section: Description: new PrototypeObject This tests Object Hierarchy and Inheritance, as described in the document Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97 15:19:34 on http://devedge.netscape.com/. Current URL: http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm No Multiple Inheritance Author: christine@netscape.com Date: 12 november 1997 */ var SECTION = "proto_12"; var VERSION = "JS1_3"; var TITLE = "No Multiple Inheritance"; startTest(); writeHeaderToLog( SECTION + " "+ TITLE); function Employee ( name, dept ) { this.name = name || ""; this.dept = dept || "general"; this.id = idCounter++; } function Manager () { this.reports = []; } Manager.prototype = new Employee(); function WorkerBee ( name, dept, projs ) { this.base = Employee; this.base( name, dept) this.projects = projs || new Array(); } WorkerBee.prototype = new Employee(); function SalesPerson () { this.dept = "sales"; this.quota = 100; } SalesPerson.prototype = new WorkerBee(); function Hobbyist( hobby ) { this.hobby = hobby || "yodeling"; } function Engineer ( name, projs, machine, hobby ) { this.base1 = WorkerBee; this.base1( name, "engineering", projs ) this.base2 = Hobbyist; this.base2( hobby ); this.projects = projs || new Array(); this.machine = machine || ""; } Engineer.prototype = new WorkerBee(); var idCounter = 1; var les = new Engineer( "Morris, Les", new Array("JavaScript"), "indy" ); Hobbyist.prototype.equipment = [ "horn", "mountain", "goat" ]; new TestCase( SECTION, "les.name", "Morris, Les", les.name ); new TestCase( SECTION, "les.dept", "engineering", les.dept ); Array.prototype.getClass = Object.prototype.toString; new TestCase( SECTION, "les.projects.getClass()", "[object Array]", les.projects.getClass() ); new TestCase( SECTION, "les.projects[0]", "JavaScript", les.projects[0] ); new TestCase( SECTION, "les.machine", "indy", les.machine ); new TestCase( SECTION, "les.hobby", "yodeling", les.hobby ); new TestCase( SECTION, "les.equpment", void 0, les.equipment ); test();