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* 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 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
*/
/**
File Name: proto_7.js
Section:
Description: Adding Properties to the Prototype Object
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
This tests the syntax ObjectName.prototype = new PrototypeObject using the
Employee example in the document referenced above.
This tests
Author: christine@netscape.com
Date: 12 november 1997
*/
var SECTION = "proto_6";
var VERSION = "JS1_3";
var TITLE = "Adding properties to the Prototype Object";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
var testcases = new Array();
function Employee ( name, dept ) {
this.name = name || "";
this.dept = dept || "general";
}
function WorkerBee ( name, dept, projs ) {
this.base = Employee;
this.base( name, dept)
this.projects = projs || new Array();
}
WorkerBee.prototype = new Employee();
function Engineer ( name, projs, machine ) {
this.base = WorkerBee;
this.base( name, "engineering", projs )
this.machine = machine || "";
}
// Engineer.prototype = new WorkerBee();
function test() {
for ( tc=0; tc < testcases.length; tc++ ) {
testcases[tc].passed = writeTestCaseResult(
testcases[tc].expect,
testcases[tc].actual,
testcases[tc].description +" = "+
testcases[tc].actual );
testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
}
stopTest();
return ( testcases );
}
var pat = new Engineer( "Toonces, Pat",
["SpiderMonkey", "Rhino"],
"indy" );
Employee.prototype.specialty = "none";
// Pat, the Engineer
testcases[tc++] = new TestCase( SECTION,
"pat.name",
"Toonces, Pat",
pat.name );
testcases[tc++] = new TestCase( SECTION,
"pat.dept",
"engineering",
pat.dept );
testcases[tc++] = new TestCase( SECTION,
"pat.projects.length",
2,
pat.projects.length );
testcases[tc++] = new TestCase( SECTION,
"pat.projects[0]",
"SpiderMonkey",
pat.projects[0] );
testcases[tc++] = new TestCase( SECTION,
"pat.projects[1]",
"Rhino",
pat.projects[1] );
testcases[tc++] = new TestCase( SECTION,
"pat.machine",
"indy",
pat.machine );
testcases[tc++] = new TestCase( SECTION,
"pat.specialty",
void 0,
pat.specialty );
test();