qt5base-lts/tests/auto/testlib/selftests/crashes/tst_crashes.cpp

/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/


#include <QtCore/QCoreApplication>
#include <QtTest/QtTest>

#ifdef Q_OS_WIN
#include <windows.h>
#endif

class tst_Crashes: public QObject
{
    Q_OBJECT

private slots:
    void crash();
};

void tst_Crashes::crash()
{
#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
   //we avoid the error dialogbox to appear on windows
   SetErrorMode( SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
#endif
    /*
        We deliberately dereference an invalid but non-zero address;
        it should be non-zero because a few platforms may have special crash behavior
        when dereferencing exactly 0 (e.g. some macs have been observed to generate SIGILL
        rather than SIGSEGV).
    */
    int *i = 0;
    i[1] = 1;
}

QTEST_MAIN(tst_Crashes)

#include "tst_crashes.moc"