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68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016 Ivailo Monev
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**
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** This file is part of the test suite of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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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
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QTest>
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#include <qnet_unix_p.h>
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#include <qcore_unix_p.h>
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QT_USE_NAMESPACE
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static const int timeout = 100;
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class tst_selectpoll : public QObject
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{
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Q_OBJECT
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private slots:
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void bench_select();
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void bench_poll();
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};
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void tst_selectpoll::bench_select()
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{
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int posixSocket = qt_safe_socket(AF_INET, SOCK_STREAM, 0);
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struct timeval tm = { 0l, timeout * 1000 };
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QBENCHMARK {
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fd_set fds;
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FD_ZERO(&fds);
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FD_SET(posixSocket, &fds);
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int ret = qt_safe_select(posixSocket + 1, &fds, 0, 0, &tm);
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Q_UNUSED(ret);
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}
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qt_safe_close(posixSocket);
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}
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void tst_selectpoll::bench_poll()
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{
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int posixSocket = qt_safe_socket(AF_INET, SOCK_STREAM, 0);
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QBENCHMARK {
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struct pollfd fds;
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::memset(&fds, 0, sizeof(struct pollfd));
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fds.fd = posixSocket;
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fds.events = POLLIN;
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int ret = qt_safe_poll(&fds, 1, timeout);
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Q_UNUSED(ret);
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}
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qt_safe_close(posixSocket);
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}
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QTEST_MAIN(tst_selectpoll)
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#include "moc_main.cpp"
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