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comparison: js/src/tests/js1_3/extensions/proto_2.js
js/src/tests/js1_3/extensions/proto_2.js
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 | |
| 7 /** | |
| 8 File Name: proto_2.js | |
| 9 Section: | |
| 10 Description: new PrototypeObject | |
| 11 | |
| 12 This tests Object Hierarchy and Inheritance, as described in the document | |
| 13 Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97 | |
| 14 15:19:34 on http://devedge.netscape.com/. Current URL: | |
| 15 http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm | |
| 16 | |
| 17 This tests the syntax ObjectName.prototype = new PrototypeObject using the | |
| 18 Employee example in the document referenced above. | |
| 19 | |
| 20 Author: christine@netscape.com | |
| 21 Date: 12 november 1997 | |
| 22 */ | |
| 23 | |
| 24 var SECTION = "proto_2"; | |
| 25 var VERSION = "JS1_3"; | |
| 26 var TITLE = "new PrototypeObject"; | |
| 27 | |
| 28 startTest(); | |
| 29 writeHeaderToLog( SECTION + " "+ TITLE); | |
| 30 | |
| 31 function Employee () { | |
| 32 this.name = ""; | |
| 33 this.dept = "general"; | |
| 34 } | |
| 35 function Manager () { | |
| 36 this.reports = []; | |
| 37 } | |
| 38 Manager.prototype = new Employee(); | |
| 39 | |
| 40 function WorkerBee () { | |
| 41 this.projects = new Array(); | |
| 42 } | |
| 43 | |
| 44 WorkerBee.prototype = new Employee; | |
| 45 | |
| 46 function SalesPerson () { | |
| 47 this.dept = "sales"; | |
| 48 this.quota = 100; | |
| 49 } | |
| 50 SalesPerson.prototype = new WorkerBee; | |
| 51 | |
| 52 function Engineer () { | |
| 53 this.dept = "engineering"; | |
| 54 this.machine = ""; | |
| 55 } | |
| 56 Engineer.prototype = new WorkerBee; | |
| 57 | |
| 58 | |
| 59 var employee = new Employee(); | |
| 60 var manager = new Manager(); | |
| 61 var workerbee = new WorkerBee(); | |
| 62 var salesperson = new SalesPerson(); | |
| 63 var engineer = new Engineer(); | |
| 64 | |
| 65 new TestCase( SECTION, | |
| 66 "employee.__proto__ == Employee.prototype", | |
| 67 true, | |
| 68 employee.__proto__ == Employee.prototype ); | |
| 69 | |
| 70 new TestCase( SECTION, | |
| 71 "manager.__proto__ == Manager.prototype", | |
| 72 true, | |
| 73 manager.__proto__ == Manager.prototype ); | |
| 74 | |
| 75 new TestCase( SECTION, | |
| 76 "workerbee.__proto__ == WorkerBee.prototype", | |
| 77 true, | |
| 78 workerbee.__proto__ == WorkerBee.prototype ); | |
| 79 | |
| 80 new TestCase( SECTION, | |
| 81 "salesperson.__proto__ == SalesPerson.prototype", | |
| 82 true, | |
| 83 salesperson.__proto__ == SalesPerson.prototype ); | |
| 84 | |
| 85 new TestCase( SECTION, | |
| 86 "engineer.__proto__ == Engineer.prototype", | |
| 87 true, | |
| 88 engineer.__proto__ == Engineer.prototype ); | |
| 89 | |
| 90 test(); | |
| 91 |
