зеркало из https://github.com/mozilla/pjs.git
86 строки
3.1 KiB
JavaScript
86 строки
3.1 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 mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications 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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* jband@netscape.com, pschwartau@netscape.com
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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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/*
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* Date: 29 Aug 2001
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*
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* SUMMARY: Negative test that JS infinite recursion protection works.
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* We expect the code here to fail (i.e. exit code 3), but NOT crash.
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*
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=96128
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*/
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//-----------------------------------------------------------------------------
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var gTestfile = 'regress-96128-n.js';
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var BUGNUMBER = 96128;
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var summary = 'Testing that JS infinite recursion protection works';
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function objRecurse()
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{
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/*
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* jband:
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*
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* Causes a stack overflow crash in debug builds of both the browser
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* and the shell. In the release builds this is safely caught by the
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* "too much recursion" mechanism. If I remove the 'new' from the code below
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* this is safely caught in both debug and release builds. The 'new' causes a
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* lookup for the Constructor name and seems to (at least) double the number
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* of items on the C stack for the given interpLevel depth.
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*/
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return new objRecurse();
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}
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//-----------------------------------------------------------------------------
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test();
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//-----------------------------------------------------------------------------
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function test()
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{
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enterFunc ('test');
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printBugNumber(BUGNUMBER);
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printStatus (summary);
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// we expect this to fail (exit code 3), but NOT crash. -
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var obj = new objRecurse();
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exitFunc ('test');
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}
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