931f4501a6
Our OSX 10.7 test machines send a SIGILL rather than a SIGSEGV to a process which attempts to dereference a null pointer. Change the "crashes" test to dereference an invalid pointer with a value slightly greater than 0 so that we get the same crash behavior on all (unix) platforms. Change-Id: I700a2c7d654a9468af5e5996010a258695ed2ae5 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtCore/QCoreApplication>
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#include <QtTest/QtTest>
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#ifdef Q_OS_WIN
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#include <windows.h>
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#endif
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class tst_Crashes: public QObject
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{
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Q_OBJECT
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private slots:
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void crash();
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};
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void tst_Crashes::crash()
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{
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#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
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//we avoid the error dialogbox to appear on windows
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SetErrorMode( SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
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#endif
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/*
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We deliberately dereference an invalid but non-zero address;
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it should be non-zero because a few platforms may have special crash behavior
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when dereferencing exactly 0 (e.g. some macs have been observed to generate SIGILL
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rather than SIGSEGV).
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*/
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int *i = 0;
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i[1] = 1;
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}
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QTEST_MAIN(tst_Crashes)
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#include "tst_crashes.moc"
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