2376a5c4e0
This way, QWinEventNotifier will work on all Windows systems, not just with the default event dispatcher. Other dispatchers (other than QWin32EventDispatcher) are permitted, so the class should not abort just because of that. If a dispatcher really doesn't want to implement this, they need to implement the virtuals to do nothing, possibly print a warning. Change-Id: I2c132bcde95b9d5941c8906a0fcd2ad964087772 Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
117 lines
3.6 KiB
C++
117 lines
3.6 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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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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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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/* Custom event dispatcher to ensure we don't receive any spontaneous events */
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class TestEventDispatcher : public QAbstractEventDispatcher
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{
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Q_OBJECT
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public:
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TestEventDispatcher(QObject* parent =0)
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: QAbstractEventDispatcher(parent)
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{}
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void flush() {}
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bool hasPendingEvents() { return false; }
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void interrupt() {}
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bool processEvents(QEventLoop::ProcessEventsFlags) { return false; }
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void registerSocketNotifier(QSocketNotifier*) {}
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void registerTimer(int,int,Qt::TimerType,QObject*) {}
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QList<TimerInfo> registeredTimers(QObject*) const { return QList<TimerInfo>(); }
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void unregisterSocketNotifier(QSocketNotifier*) {}
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bool unregisterTimer(int) { return false; }
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bool unregisterTimers(QObject*) { return false; }
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int remainingTime(int) { return 0; }
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void wakeUp() {}
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#ifdef Q_OS_WIN
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bool registerEventNotifier(QWinEventNotifier *) { return false; }
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void unregisterEventNotifier(QWinEventNotifier *) { }
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#endif
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};
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class tst_BenchlibEventCounter: public QObject
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{
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Q_OBJECT
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private slots:
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void events();
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void events_data();
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};
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void tst_BenchlibEventCounter::events()
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{
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QFETCH(int, eventCount);
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QAbstractEventDispatcher* ed = QAbstractEventDispatcher::instance();
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QBENCHMARK {
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for (int i = 0; i < eventCount; ++i) {
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ed->filterEvent(0);
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}
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}
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}
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void tst_BenchlibEventCounter::events_data()
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{
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QTest::addColumn<int>("eventCount");
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QTest::newRow("0") << 0;
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QTest::newRow("1") << 1;
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QTest::newRow("10") << 10;
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QTest::newRow("100") << 100;
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QTest::newRow("500") << 500;
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QTest::newRow("5000") << 5000;
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QTest::newRow("100000") << 100000;
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}
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int main(int argc, char** argv)
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{
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TestEventDispatcher dispatcher;
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QCoreApplication app(argc, argv);
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tst_BenchlibEventCounter test;
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return QTest::qExec(&test, argc, argv);
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}
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#include "tst_benchlibeventcounter.moc"
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