/**************************************************************************** ** ** Copyright (C) 2009 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 #include 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("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("useLocaleCompare"); QTest::addColumn("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"