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101 строка
3.0 KiB
JavaScript
101 строка
3.0 KiB
JavaScript
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/* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*
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*/
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/**
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File Name: proto_3.js
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Section:
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Description: Adding properties to an instance
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This tests Object Hierarchy and Inheritance, as described in the document
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Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97
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15:19:34 on http://devedge.netscape.com/. Current URL:
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http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm
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This tests the syntax ObjectName.prototype = new PrototypeObject using the
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Employee example in the document referenced above.
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Author: christine@netscape.com
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Date: 12 november 1997
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*/
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var SECTION = "proto_3";
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var VERSION = "JS1_3";
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var TITLE = "Adding properties to an Instance";
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startTest();
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writeHeaderToLog( SECTION + " "+ TITLE);
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var testcases = new Array();
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function Employee () {
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this.name = "";
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this.dept = "general";
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}
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function Manager () {
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this.reports = [];
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}
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Manager.prototype = new Employee();
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function WorkerBee () {
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this.projects = new Array();
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}
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WorkerBee.prototype = new Employee();
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function SalesPerson () {
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this.dept = "sales";
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this.quota = 100;
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}
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SalesPerson.prototype = new WorkerBee();
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function Engineer () {
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this.dept = "engineering";
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this.machine = "";
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}
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Engineer.prototype = new WorkerBee();
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function test() {
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for ( tc=0; tc < testcases.length; tc++ ) {
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description +" = "+
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testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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stopTest();
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return ( testcases );
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}
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var jim = new Employee();
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var pat = new Employee();
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jim.bonus = 300;
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testcases[tc++] = new TestCase( SECTION,
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"jim = new Employee(); jim.bonus = 300; jim.bonus",
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300,
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jim.bonus );
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testcases[tc++] = new TestCase( SECTION,
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"pat = new Employee(); pat.bonus",
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void 0,
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pat.bonus );
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test();
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