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99 lines
2.9 KiB
JavaScript
99 lines
2.9 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communication Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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gTestfile = 'instanceof-003.js';
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/**
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File Name: instanceof-003.js
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ECMA Section:
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Description: http://bugzilla.mozilla.org/show_bug.cgi?id=7635
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js> function Foo() {}
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js> theproto = {};
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[object Object]
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js> Foo.prototype = theproto
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[object Object]
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js> theproto instanceof Foo
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true
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I think this should be 'false'
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Author: christine@netscape.com
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Date: 12 november 1997
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Modified to conform to ECMA3
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https://bugzilla.mozilla.org/show_bug.cgi?id=281606
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*/
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var SECTION = "instanceof-003";
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var VERSION = "ECMA_2";
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var TITLE = "instanceof operator";
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var BUGNUMBER ="7635";
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startTest();
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function Foo() {};
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theproto = {};
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Foo.prototype = theproto;
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AddTestCase(
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"function Foo() = {}; theproto = {}; Foo.prototype = theproto; " +
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"theproto instanceof Foo",
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false,
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theproto instanceof Foo );
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var o = {};
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// https://bugzilla.mozilla.org/show_bug.cgi?id=281606
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try
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{
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AddTestCase(
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"o = {}; o instanceof o",
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"error",
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o instanceof o );
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}
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catch(e)
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{
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AddTestCase(
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"o = {}; o instanceof o",
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"error",
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"error" );
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}
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test();
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