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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include <qtest.h>
class TestBenchmark : public QObject
{
Q_OBJECT
private slots:
void simple();
void multiple_data();
void multiple();
void series_data();
void series();
};
//! [0]
void TestBenchmark::simple()
{
QString str1 = QLatin1String("This is a test string");
QString str2 = QLatin1String("This is a test string");
QCOMPARE(str1.localeAwareCompare(str2), 0);
QBENCHMARK {
str1.localeAwareCompare(str2);
}
}
//! [0]
//! [1]
void TestBenchmark::multiple_data()
{
QTest::addColumn<bool>("useLocaleCompare");
QTest::newRow("locale aware compare") << true;
QTest::newRow("standard compare") << false;
}
//! [1]
//! [2]
void TestBenchmark::multiple()
{
QFETCH(bool, useLocaleCompare);
QString str1 = QLatin1String("This is a test string");
QString str2 = QLatin1String("This is a test string");
int result;
if (useLocaleCompare) {
QBENCHMARK {
result = str1.localeAwareCompare(str2);
}
} else {
QBENCHMARK {
result = (str1 == str2);
}
}
}
//! [2]
//! [3]
void TestBenchmark::series_data()
{
QTest::addColumn<bool>("useLocaleCompare");
QTest::addColumn<int>("stringSize");
for (int i = 1; i < 10000; i += 2000) {
QByteArray size = QByteArray::number(i);
QTest::newRow(("locale aware compare--" + size).constData()) << true << i;
QTest::newRow(("standard compare--" + size).constData()) << false << i;
}
}
//! [4]
//! [5]
void TestBenchmark::series()
{
QFETCH(bool, useLocaleCompare);
QFETCH(int, stringSize);
QString str1 = QString().fill('A', stringSize);
QString str2 = QString().fill('A', stringSize);
int result;
if (useLocaleCompare) {
QBENCHMARK {
result = str1.localeAwareCompare(str2);
}
} else {
QBENCHMARK {
result = (str1 == str2);
}
}
}
//! [5]
QTEST_MAIN(TestBenchmark)
#include "benchmarking.moc"
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