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123 lines
4.1 KiB
JavaScript
123 lines
4.1 KiB
JavaScript
/* 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_7.js
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Section:
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Description: Adding Properties to the Prototype Object
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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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This tests
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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_6";
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var VERSION = "JS1_3";
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var TITLE = "Adding properties to the Prototype Object";
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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 ( name, dept ) {
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this.name = name || "";
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this.dept = dept || "general";
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}
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function WorkerBee ( name, dept, projs ) {
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this.base = Employee;
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this.base( name, dept)
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this.projects = projs || new Array();
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}
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WorkerBee.prototype = new Employee();
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function Engineer ( name, projs, machine ) {
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this.base = WorkerBee;
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this.base( name, "engineering", projs )
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this.machine = 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 pat = new Engineer( "Toonces, Pat",
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["SpiderMonkey", "Rhino"],
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"indy" );
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Employee.prototype.specialty = "none";
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// Pat, the Engineer
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testcases[tc++] = new TestCase( SECTION,
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"pat.name",
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"Toonces, Pat",
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pat.name );
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testcases[tc++] = new TestCase( SECTION,
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"pat.dept",
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"engineering",
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pat.dept );
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testcases[tc++] = new TestCase( SECTION,
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"pat.projects.length",
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2,
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pat.projects.length );
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testcases[tc++] = new TestCase( SECTION,
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"pat.projects[0]",
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"SpiderMonkey",
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pat.projects[0] );
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testcases[tc++] = new TestCase( SECTION,
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"pat.projects[1]",
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"Rhino",
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pat.projects[1] );
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testcases[tc++] = new TestCase( SECTION,
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"pat.machine",
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"indy",
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pat.machine );
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testcases[tc++] = new TestCase( SECTION,
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"pat.specialty",
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void 0,
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pat.specialty );
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test();
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