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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** 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
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore>
#include <QtGui>
#include <qtest.h>
#include "object.h"
#include <qcoreapplication.h>
#include <qdatetime.h>
enum {
CreationDeletionBenckmarkConstant = 34567,
SignalsAndSlotsBenchmarkConstant = 456789
};
class QObjectBenchmark : public QObject
{
Q_OBJECT
private slots:
void signal_slot_benchmark();
void signal_slot_benchmark_data();
void qproperty_benchmark_data();
void qproperty_benchmark();
void dynamic_property_benchmark();
void connect_disconnect_benchmark_data();
void connect_disconnect_benchmark();
};
void QObjectBenchmark::signal_slot_benchmark_data()
{
QTest::addColumn<int>("type");
QTest::newRow("simple function") << 0;
QTest::newRow("single signal/slot") << 1;
QTest::newRow("multi signal/slot") << 2;
}
void QObjectBenchmark::signal_slot_benchmark()
{
QFETCH(int, type);
Object singleObject;
Object multiObject;
singleObject.setObjectName("single");
multiObject.setObjectName("multi");
singleObject.connect(&singleObject, SIGNAL(signal0()), SLOT(slot0()));
multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(slot0()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal1()));
multiObject.connect(&multiObject, SIGNAL(signal1()), SLOT(slot1()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal2()));
multiObject.connect(&multiObject, SIGNAL(signal2()), SLOT(slot2()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal3()));
multiObject.connect(&multiObject, SIGNAL(signal3()), SLOT(slot3()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal4()));
multiObject.connect(&multiObject, SIGNAL(signal4()), SLOT(slot4()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal5()));
multiObject.connect(&multiObject, SIGNAL(signal5()), SLOT(slot5()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal6()));
multiObject.connect(&multiObject, SIGNAL(signal6()), SLOT(slot6()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal7()));
multiObject.connect(&multiObject, SIGNAL(signal7()), SLOT(slot7()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal8()));
multiObject.connect(&multiObject, SIGNAL(signal8()), SLOT(slot8()));
// multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal9()));
multiObject.connect(&multiObject, SIGNAL(signal9()), SLOT(slot9()));
if (type == 0) {
QBENCHMARK {
singleObject.slot0();
}
} else if (type == 1) {
QBENCHMARK {
singleObject.emitSignal0();
}
} else {
QBENCHMARK {
multiObject.emitSignal0();
}
}
}
void QObjectBenchmark::qproperty_benchmark_data()
{
QTest::addColumn<QByteArray>("name");
const QMetaObject *mo = &QTreeView::staticMetaObject;
for (int i = 0; i < mo->propertyCount(); ++i) {
QMetaProperty prop = mo->property(i);
QTest::newRow(prop.name()) << QByteArray(prop.name());
}
}
void QObjectBenchmark::qproperty_benchmark()
{
QFETCH(QByteArray, name);
const char *p = name.constData();
QTreeView obj;
QVariant v = obj.property(p);
QBENCHMARK {
obj.setProperty(p, v);
(void)obj.property(p);
}
}
void QObjectBenchmark::dynamic_property_benchmark()
{
QTreeView obj;
QBENCHMARK {
obj.setProperty("myProperty", 123);
(void)obj.property("myProperty");
obj.setProperty("myOtherProperty", 123);
(void)obj.property("myOtherProperty");
}
}
void QObjectBenchmark::connect_disconnect_benchmark_data()
{
QTest::addColumn<QByteArray>("signal");
const QMetaObject *mo = &QTreeView::staticMetaObject;
for (int i = 0; i < mo->methodCount(); ++i) {
QMetaMethod method = mo->method(i);
if (method.methodType() != QMetaMethod::Signal)
continue;
QByteArray sig = method.signature();
QTest::newRow(sig) << sig;
}
}
void QObjectBenchmark::connect_disconnect_benchmark()
{
QFETCH(QByteArray, signal);
signal.prepend('2');
const char *p = signal.constData();
QTreeView obj;
QBENCHMARK {
QObject::connect(&obj, p, &obj, p);
QObject::disconnect(&obj, p, &obj, p);
}
}
QTEST_MAIN(QObjectBenchmark)
#include "main.moc"
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