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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (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 http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore>
#include <QtGui/QPixmap>
#include <qtest.h>
#define ITERATION_COUNT 1e5
class tst_qvariant : public QObject
{
Q_OBJECT
private slots:
void testBound();
void doubleVariantCreation();
void floatVariantCreation();
void rectVariantCreation();
void stringVariantCreation();
void pixmapVariantCreation();
void doubleVariantSetValue();
void floatVariantSetValue();
void rectVariantSetValue();
void stringVariantSetValue();
void doubleVariantAssignment();
void floatVariantAssignment();
void rectVariantAssignment();
void stringVariantAssignment();
};
void tst_qvariant::testBound()
{
qreal d = qreal(.5);
QBENCHMARK {
for(int i = 0; i < ITERATION_COUNT; ++i) {
d = qBound<qreal>(0, d, 1);
}
}
}
template <typename T>
static void variantCreation(T val)
{
QBENCHMARK {
for(int i = 0; i < ITERATION_COUNT; ++i) {
QVariant v(val);
}
}
}
void tst_qvariant::doubleVariantCreation()
{
variantCreation<double>(0.0);
}
void tst_qvariant::floatVariantCreation()
{
variantCreation<float>(0.0f);
}
void tst_qvariant::rectVariantCreation()
{
variantCreation<QRect>(QRect(1, 2, 3, 4));
}
void tst_qvariant::stringVariantCreation()
{
variantCreation<QString>(QString());
}
void tst_qvariant::pixmapVariantCreation()
{
variantCreation<QPixmap>(QPixmap());
}
template <typename T>
static void variantSetValue(T d)
{
QVariant v;
QBENCHMARK {
for(int i = 0; i < ITERATION_COUNT; ++i) {
qVariantSetValue(v, d);
}
}
}
void tst_qvariant::doubleVariantSetValue()
{
variantSetValue<double>(0.0);
}
void tst_qvariant::floatVariantSetValue()
{
variantSetValue<float>(0.0f);
}
void tst_qvariant::rectVariantSetValue()
{
variantSetValue<QRect>(QRect());
}
void tst_qvariant::stringVariantSetValue()
{
variantSetValue<QString>(QString());
}
template <typename T>
static void variantAssignment(T d)
{
QVariant v;
QBENCHMARK {
for(int i = 0; i < ITERATION_COUNT; ++i) {
v = d;
}
}
}
void tst_qvariant::doubleVariantAssignment()
{
variantAssignment<double>(0.0);
}
void tst_qvariant::floatVariantAssignment()
{
variantAssignment<float>(0.0f);
}
void tst_qvariant::rectVariantAssignment()
{
variantAssignment<QRect>(QRect());
}
void tst_qvariant::stringVariantAssignment()
{
variantAssignment<QString>(QString());
}
QTEST_MAIN(tst_qvariant)
#include "tst_qvariant.moc"
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