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

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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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_WINRT)
//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"