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

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
** Alternatively, 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
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** GNU General Public License Usage
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** 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
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#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"