tests/mozilla/js1_3/inherit/proto_1.js

   1 /* The contents of this file are subject to the Netscape Public
   2  * License Version 1.1 (the "License"); you may not use this file
   3  * except in compliance with the License. You may obtain a copy of
   4  * the License at http://www.mozilla.org/NPL/
   5  *
   6  * Software distributed under the License is distributed on an "AS
   7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   8  * implied. See the License for the specific language governing
   9  * rights and limitations under the License.
  10  *
  11  * The Original Code is Mozilla Communicator client code, released March
  12  * 31, 1998.
  13  *
  14  * The Initial Developer of the Original Code is Netscape Communications
  15  * Corporation. Portions created by Netscape are
  16  * Copyright (C) 1998 Netscape Communications Corporation. All
  17  * Rights Reserved.
  18  *
  19  * Contributor(s):
  20  *
  21  */
  22 /**
  23     File Name:          proto_1.js
  24     Section:
  25     Description:        new PrototypeObject
  26
  27     This tests Object Hierarchy and Inheritance, as described in the document
  28     Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97
  29     15:19:34 on http://devedge.netscape.com/.  Current URL:
  30     http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm
  31
  32     This tests the syntax ObjectName.prototype = new PrototypeObject using the
  33     Employee example in the document referenced above.
  34
  35     Author:             christine@netscape.com
  36     Date:               12 november 1997
  37 */
  38
  39     var SECTION = "proto_1";
  40     var VERSION = "JS1_3";
  41     var TITLE   = "new PrototypeObject";
  42
  43     startTest();
  44     writeHeaderToLog( SECTION + " "+ TITLE);
  45
  46     var testcases = new Array();
  47
  48 function Employee () {
  49      this.name = "";
  50      this.dept = "general";
  51 }
  52 function Manager () {
  53      this.reports = [];
  54 }
  55 Manager.prototype = new Employee();
  56
  57 function WorkerBee () {
  58      this.projects = new Array();
  59 }
  60 WorkerBee.prototype = new Employee();
  61
  62 function SalesPerson () {
  63     this.dept = "sales";
  64     this.quota = 100;
  65 }
  66 SalesPerson.prototype = new WorkerBee();
  67
  68 function Engineer () {
  69     this.dept = "engineering";
  70     this.machine = "";
  71 }
  72 Engineer.prototype = new WorkerBee();
  73
  74 function test() {
  75     for ( tc=0; tc < testcases.length; tc++ ) {
  76         testcases[tc].passed = writeTestCaseResult(
  77                             testcases[tc].expect,
  78                             testcases[tc].actual,
  79                             testcases[tc].description +" = "+
  80                             testcases[tc].actual );
  81
  82         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
  83     }
  84     stopTest();
  85     return ( testcases );
  86 }
  87     var jim = new Employee();
  88
  89     testcases[tc++] = new TestCase( SECTION,
  90                                     "jim = new Employee(); jim.name",
  91                                     "",
  92                                     jim.name );
  93
  94
  95     testcases[tc++] = new TestCase( SECTION,
  96                                     "jim = new Employee(); jim.dept",
  97                                     "general",
  98                                     jim.dept );
  99
 100     var sally = new Manager();
 101
 102     testcases[tc++] = new TestCase( SECTION,
 103                                     "sally = new Manager(); sally.name",
 104                                     "",
 105                                     sally.name );
 106     testcases[tc++] = new TestCase( SECTION,
 107                                     "sally = new Manager(); sally.dept",
 108                                     "general",
 109                                     sally.dept );
 110
 111     testcases[tc++] = new TestCase( SECTION,
 112                                     "sally = new Manager(); sally.reports.length",
 113                                     0,
 114                                     sally.reports.length );
 115
 116     testcases[tc++] = new TestCase( SECTION,
 117                                     "sally = new Manager(); typeof sally.reports",
 118                                     "object",
 119                                     typeof sally.reports );
 120
 121     var fred = new SalesPerson();
 122
 123     testcases[tc++] = new TestCase( SECTION,
 124                                     "fred = new SalesPerson(); fred.name",
 125                                     "",
 126                                     fred.name );
 127
 128     testcases[tc++] = new TestCase( SECTION,
 129                                     "fred = new SalesPerson(); fred.dept",
 130                                     "sales",
 131                                     fred.dept );
 132
 133     testcases[tc++] = new TestCase( SECTION,
 134                                     "fred = new SalesPerson(); fred.quota",
 135                                     100,
 136                                     fred.quota );
 137
 138     testcases[tc++] = new TestCase( SECTION,
 139                                     "fred = new SalesPerson(); fred.projects.length",
 140                                     0,
 141                                     fred.projects.length );
 142
 143     var jane = new Engineer();
 144
 145     testcases[tc++] = new TestCase( SECTION,
 146                                     "jane = new Engineer(); jane.name",
 147                                     "",
 148                                     jane.name );
 149
 150     testcases[tc++] = new TestCase( SECTION,
 151                                     "jane = new Engineer(); jane.dept",
 152                                     "engineering",
 153                                     jane.dept );
 154
 155     testcases[tc++] = new TestCase( SECTION,
 156                                     "jane = new Engineer(); jane.projects.length",
 157                                     0,
 158                                     jane.projects.length );
 159
 160     testcases[tc++] = new TestCase( SECTION,
 161                                     "jane = new Engineer(); jane.machine",
 162                                     "",
 163                                     jane.machine );
 164
 165
 166     test();