diff options
Diffstat (limited to 'tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp')
| -rw-r--r-- | tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp b/tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp new file mode 100644 index 0000000..f3c1134 --- /dev/null +++ b/tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp @@ -0,0 +1,226 @@ +/**************************************************************************** +** +** 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 <qtest.h> +#include <QPixmapCache> +//TESTED_FILES= + +class tst_QPixmapCache : public QObject +{ + Q_OBJECT + +public: + tst_QPixmapCache(); + virtual ~tst_QPixmapCache(); + +public slots: + void init(); + void cleanup(); + +private slots: + void insert_data(); + void insert(); + void find_data(); + void find(); + void styleUseCaseComplexKey(); + void styleUseCaseComplexKey_data(); +}; + +tst_QPixmapCache::tst_QPixmapCache() +{ +} + +tst_QPixmapCache::~tst_QPixmapCache() +{ +} + +void tst_QPixmapCache::init() +{ +} + +void tst_QPixmapCache::cleanup() +{ +} + +void tst_QPixmapCache::insert_data() +{ + QTest::addColumn<bool>("cacheType"); + QTest::newRow("QPixmapCache") << true; + QTest::newRow("QPixmapCache (int API)") << false; +} + +QList<QPixmapCache::Key> keys; + +void tst_QPixmapCache::insert() +{ + QFETCH(bool, cacheType); + QPixmap p; + if (cacheType) { + QBENCHMARK { + for (int i = 0 ; i <= 10000 ; i++) + { + QString tmp; + tmp.sprintf("my-key-%d", i); + QPixmapCache::insert(tmp, p); + } + } + } else { + QBENCHMARK { + for (int i = 0 ; i <= 10000 ; i++) + keys.append(QPixmapCache::insert(p)); + } + } +} + +void tst_QPixmapCache::find_data() +{ + QTest::addColumn<bool>("cacheType"); + QTest::newRow("QPixmapCache") << true; + QTest::newRow("QPixmapCache (int API)") << false; +} + +void tst_QPixmapCache::find() +{ + QFETCH(bool, cacheType); + QPixmap p; + if (cacheType) { + QBENCHMARK { + QString tmp; + for (int i = 0 ; i <= 10000 ; i++) + { + tmp.sprintf("my-key-%d", i); + QPixmapCache::find(tmp, p); + } + } + } else { + QBENCHMARK { + for (int i = 0 ; i <= 10000 ; i++) + QPixmapCache::find(keys.at(i), &p); + } + } + +} + +void tst_QPixmapCache::styleUseCaseComplexKey_data() +{ + QTest::addColumn<bool>("cacheType"); + QTest::newRow("QPixmapCache") << true; + QTest::newRow("QPixmapCache (int API)") << false; +} + +struct styleStruct { + QString key; + uint state; + uint direction; + uint complex; + uint palette; + int width; + int height; + bool operator==(const styleStruct &str) const + { + return str.key == key && str.state == state && str.direction == direction + && str.complex == complex && str.palette == palette && str.width == width + && str.height == height; + } +}; + +uint qHash(const styleStruct &myStruct) +{ + return qHash(myStruct.state); +} + +void tst_QPixmapCache::styleUseCaseComplexKey() +{ + QFETCH(bool, cacheType); + QPixmap p; + if (cacheType) { + QBENCHMARK { + for (int i = 0 ; i <= 10000 ; i++) + { + QString tmp; + tmp.sprintf("%s-%d-%d-%d-%d-%d-%d", QString("my-progressbar-%1").arg(i).toLatin1().constData(), 5, 3, 0, 358, 100, 200); + QPixmapCache::insert(tmp, p); + } + + for (int i = 0 ; i <= 10000 ; i++) + { + QString tmp; + tmp.sprintf("%s-%d-%d-%d-%d-%d-%d", QString("my-progressbar-%1").arg(i).toLatin1().constData(), 5, 3, 0, 358, 100, 200); + QPixmapCache::find(tmp, p); + } + } + } else { + QHash<styleStruct, QPixmapCache::Key> hash; + QBENCHMARK { + for (int i = 0 ; i <= 10000 ; i++) + { + styleStruct myStruct; + myStruct.key = QString("my-progressbar-%1").arg(i); + myStruct.key = 5; + myStruct.key = 4; + myStruct.key = 3; + myStruct.palette = 358; + myStruct.width = 100; + myStruct.key = 200; + QPixmapCache::Key key = QPixmapCache::insert(p); + hash.insert(myStruct, key); + } + for (int i = 0 ; i <= 10000 ; i++) + { + styleStruct myStruct; + myStruct.key = QString("my-progressbar-%1").arg(i); + myStruct.key = 5; + myStruct.key = 4; + myStruct.key = 3; + myStruct.palette = 358; + myStruct.width = 100; + myStruct.key = 200; + QPixmapCache::Key key = hash.value(myStruct); + QPixmapCache::find(key, &p); + } + } + } + +} + + +QTEST_MAIN(tst_QPixmapCache) +#include "tst_qpixmapcache.moc" |