1603ba2365
The previous API was hard to use (global function, no type safety, manual chaining), and confusing (app vs dispatcher split only made sense on Windows). Installing and removing out of order would have the risk of setting back a dangling pointer (crash). Meanwhile QPA added type safety, and this new API models the QObject::installEventFilter API for ease of use. The virtual method is in a new interface, QAbstractNativeEventFilter. QPA was even calling the dispatcher event filter with QPA-private event classes, which made no sense (refactoring leftover from when the code was in the dispatcher). Now the QPA plugins trigger the qcoreapp event filters with the actual native events directly. Change-Id: Ie35e47c59c862383bcaf857b28d54f7c72547882 Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
136 lines
4.2 KiB
C++
136 lines
4.2 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_BenchlibOptions: public QObject
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{
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Q_OBJECT
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private slots:
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void threeEvents();
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};
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class tst_BenchlibFifteenIterations : public tst_BenchlibOptions
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{ Q_OBJECT };
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class tst_BenchlibOneHundredMinimum : public tst_BenchlibOptions
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{ Q_OBJECT };
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void tst_BenchlibOptions::threeEvents()
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{
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QAbstractEventDispatcher* ed = QAbstractEventDispatcher::instance();
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QBENCHMARK {
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ed->filterNativeEvent("", 0, 0);
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ed->filterNativeEvent("", 0, 0);
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ed->filterNativeEvent("", 0, 0);
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}
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}
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int main(int argc, char** argv)
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{
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int ret = 0;
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TestEventDispatcher dispatcher;
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QCoreApplication app(argc, argv);
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/* Run with no special arguments. */
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{
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tst_BenchlibOptions test;
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ret += QTest::qExec(&test, argc, argv);
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}
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/* Run with an exact number of iterations. */
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{
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QVector<char const*> args;
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for (int i = 0; i < argc; ++i) args << argv[i];
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args << "-iterations";
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args << "15";
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tst_BenchlibFifteenIterations test;
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ret += QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));
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}
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/*
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Run until getting a value of at least 100.
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*/
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{
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QVector<char const*> args;
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for (int i = 0; i < argc; ++i) args << argv[i];
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args << "-minimumvalue";
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args << "100";
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tst_BenchlibOneHundredMinimum test;
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ret += QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));
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}
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return ret;
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}
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#include "tst_benchliboptions.moc"
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