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js/src/tests/ecma_2/extensions/instanceof-002.js@129ffea94266 (annotated)

js/src/tests/ecma_2/extensions/instanceof-002.js

Sat, 03 Jan 2015 20:18:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Sat, 03 Jan 2015 20:18:00 +0100

branch

TOR_BUG_3246

changeset 7

129ffea94266

permissions

-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	3	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	4	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	5
michael@0	6
michael@0	7	/**
michael@0	8	File Name: instanceof-002.js
michael@0	9	Section:
michael@0	10	Description: Determining Instance Relationships
michael@0	11
michael@0	12	This test is the same as js1_3/inherit/proto-002, except that it uses
michael@0	13	the builtin instanceof operator rather than a user-defined function
michael@0	14	called InstanceOf.
michael@0	15
michael@0	16	This tests Object Hierarchy and Inheritance, as described in the document
michael@0	17	Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97
michael@0	18	15:19:34 on http://devedge.netscape.com/. Current URL:
michael@0	19	http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm
michael@0	20
michael@0	21	This tests the syntax ObjectName.prototype = new PrototypeObject using the
michael@0	22	Employee example in the document referenced above.
michael@0	23
michael@0	24	Author: christine@netscape.com
michael@0	25	Date: 12 november 1997
michael@0	26	*/
michael@0	27	// onerror = err;
michael@0	28
michael@0	29	var SECTION = "instanceof-002";
michael@0	30	var VERSION = "ECMA_2";
michael@0	31	var TITLE = "Determining Instance Relationships";
michael@0	32
michael@0	33	startTest();
michael@0	34	writeHeaderToLog( SECTION + " "+ TITLE);
michael@0	35
michael@0	36	function InstanceOf( object, constructor ) {
michael@0	37	while ( object != null ) {
michael@0	38	if ( object == constructor.prototype ) {
michael@0	39	return true;
michael@0	40	}
michael@0	41	object = object.__proto__;
michael@0	42	}
michael@0	43	return false;
michael@0	44	}
michael@0	45
michael@0	46	function Employee ( name, dept ) {
michael@0	47	this.name = name || "";
michael@0	48	this.dept = dept || "general";
michael@0	49	}
michael@0	50
michael@0	51	function Manager () {
michael@0	52	this.reports = [];
michael@0	53	}
michael@0	54	Manager.prototype = new Employee();
michael@0	55
michael@0	56	function WorkerBee ( name, dept, projs ) {
michael@0	57	this.base = Employee;
michael@0	58	this.base( name, dept)
michael@0	59	this.projects = projs || new Array();
michael@0	60	}
michael@0	61	WorkerBee.prototype = new Employee();
michael@0	62
michael@0	63	function SalesPerson () {
michael@0	64	this.dept = "sales";
michael@0	65	this.quota = 100;
michael@0	66	}
michael@0	67	SalesPerson.prototype = new WorkerBee();
michael@0	68
michael@0	69	function Engineer ( name, projs, machine ) {
michael@0	70	this.base = WorkerBee;
michael@0	71	this.base( name, "engineering", projs )
michael@0	72	this.machine = machine || "";
michael@0	73	}
michael@0	74	Engineer.prototype = new WorkerBee();
michael@0	75
michael@0	76	var pat = new Engineer();
michael@0	77
michael@0	78	new TestCase( SECTION,
michael@0	79	"pat.__proto__ == Engineer.prototype",
michael@0	80	true,
michael@0	81	pat.__proto__ == Engineer.prototype );
michael@0	82
michael@0	83	new TestCase( SECTION,
michael@0	84	"pat.__proto__.__proto__ == WorkerBee.prototype",
michael@0	85	true,
michael@0	86	pat.__proto__.__proto__ == WorkerBee.prototype );
michael@0	87
michael@0	88	new TestCase( SECTION,
michael@0	89	"pat.__proto__.__proto__.__proto__ == Employee.prototype",
michael@0	90	true,
michael@0	91	pat.__proto__.__proto__.__proto__ == Employee.prototype );
michael@0	92
michael@0	93	new TestCase( SECTION,
michael@0	94	"pat.__proto__.__proto__.__proto__.__proto__ == Object.prototype",
michael@0	95	true,
michael@0	96	pat.__proto__.__proto__.__proto__.__proto__ == Object.prototype );
michael@0	97
michael@0	98	new TestCase( SECTION,
michael@0	99	"pat.__proto__.__proto__.__proto__.__proto__.__proto__ == null",
michael@0	100	true,
michael@0	101	pat.__proto__.__proto__.__proto__.__proto__.__proto__ == null );
michael@0	102
michael@0	103	new TestCase( SECTION,
michael@0	104	"pat instanceof Engineer",
michael@0	105	true,
michael@0	106	pat instanceof Engineer );
michael@0	107
michael@0	108	new TestCase( SECTION,
michael@0	109	"pat instanceof WorkerBee )",
michael@0	110	true,
michael@0	111	pat instanceof WorkerBee );
michael@0	112
michael@0	113	new TestCase( SECTION,
michael@0	114	"pat instanceof Employee )",
michael@0	115	true,
michael@0	116	pat instanceof Employee );
michael@0	117
michael@0	118	new TestCase( SECTION,
michael@0	119	"pat instanceof Object )",
michael@0	120	true,
michael@0	121	pat instanceof Object );
michael@0	122
michael@0	123	new TestCase( SECTION,
michael@0	124	"pat instanceof SalesPerson )",
michael@0	125	false,
michael@0	126	pat instanceof SalesPerson );
michael@0	127	test();