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Diffstat (limited to 'tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/main.cpp')
| -rw-r--r-- | tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/main.cpp | 780 |
1 files changed, 780 insertions, 0 deletions
diff --git a/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/main.cpp b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/main.cpp new file mode 100644 index 0000000000..87ab80d74f --- /dev/null +++ b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/main.cpp @@ -0,0 +1,780 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> +#include <QtGui/qgraphicsview.h> +#include <QtGui/qpixmapcache.h> +#include <QtGui/qdesktopwidget.h> + +#include "mainview.h" +#include "dummydatagen.h" +#include "simplelist.h" +#include "itemrecyclinglist.h" +#include "simplelist.h" +#include "theme.h" +#include "commandline.h" + +class tst_GraphicsViewBenchmark : public QObject +{ + Q_OBJECT +public: + enum ListType { + Simple, + Recycling, + None + }; + + enum ScrollStep { + Slow = 2, + Normal = 8, + Fast = 64 + }; + + tst_GraphicsViewBenchmark(Settings *settings) + : mSettings(settings), mMainView(0), currentListSize(-1), currentListType(None) {} + ~tst_GraphicsViewBenchmark() {} + +public slots: + void initTestCase(); + void cleanupTestCase(); + void init(); + +private slots: + // Benchmarks: + void createAndFillList_data(); + void createAndFillList(); + void add100ItemsToBeginningOfList_data(); + void add100ItemsToBeginningOfList(); + void remove100ItemsFromBeginningOfList_data(); + void remove100ItemsFromBeginningOfList(); + void deleteList_data(); + void deleteList(); + void themeChange_data(); + void themeChange(); + void update_data(); + void update(); + void scroll_data(); + void scroll(); + +private: + Settings *mSettings; + MainView *mMainView; + DummyDataGenerator mDataGenerator; + int currentListSize; + ListType currentListType; + + void resetView(); + void ensureListSizeAndType(int listSize, ListType listType); + void ensureTheme(Theme::Themes theme); + void ensureRotationAngle(int rotation); + void ensureSubtreeCache(bool enable); + void ensureImageBasedRendering(bool enable); + void insertListData(); + inline void setTestWidget(QGraphicsWidget *widget, int listSize, ListType listType) + { + currentListSize = listSize; + currentListType = listType; + mMainView->setTestWidget(widget); + } +}; + +Q_DECLARE_METATYPE(tst_GraphicsViewBenchmark::ListType) +Q_DECLARE_METATYPE(Theme::Themes) +Q_DECLARE_METATYPE(tst_GraphicsViewBenchmark::ScrollStep) + +const int AddRemoveCount = 100; + +static ListItem *newSimpleListItem(DummyDataGenerator &dataGenerator, const int id) +{ + ListItem *item = new ListItem(); + item->setText(dataGenerator.randomName(), ListItem::FirstPos ); + item->setText(dataGenerator.randomPhoneNumber(QString("%1").arg(id)), ListItem::SecondPos ); + item->setIcon(new IconItem(dataGenerator.randomIconItem(), item), ListItem::LeftIcon ); + item->setIcon(new IconItem(dataGenerator.randomStatusItem(), item), ListItem::RightIcon); + item->setFont(Theme::p()->font(Theme::ContactName), ListItem::FirstPos); + item->setFont(Theme::p()->font(Theme::ContactNumber), ListItem::SecondPos); + item->setBorderPen(Theme::p()->listItemBorderPen()); + item->setRounding(Theme::p()->listItemRounding()); + item->icon(ListItem::LeftIcon)->setRotation(Theme::p()->iconRotation(ListItem::LeftIcon)); + item->icon(ListItem::RightIcon)->setRotation(Theme::p()->iconRotation(ListItem::RightIcon)); + item->icon(ListItem::LeftIcon)->setSmoothTransformationEnabled(Theme::p()->isIconSmoothTransformationEnabled(ListItem::LeftIcon)); + item->icon(ListItem::RightIcon)->setSmoothTransformationEnabled(Theme::p()->isIconSmoothTransformationEnabled(ListItem::RightIcon)); + item->icon(ListItem::LeftIcon)->setOpacityEffectEnabled(Theme::p()->isIconOpacityEffectEnabled(ListItem::LeftIcon)); + item->icon(ListItem::RightIcon)->setOpacityEffectEnabled(Theme::p()->isIconOpacityEffectEnabled(ListItem::RightIcon)); + return item; +} + +static RecycledListItem *newRecyclingListItem(DummyDataGenerator &dataGenerator, const int id) +{ + RecycledListItem *item = new RecycledListItem(); + item->item()->setText(dataGenerator.randomName(), ListItem::FirstPos ); + item->item()->setText(dataGenerator.randomPhoneNumber(QString("%1").arg(id)), ListItem::SecondPos ); + item->item()->setIcon(new IconItem(dataGenerator.randomIconItem()), ListItem::LeftIcon ); + item->item()->setIcon(new IconItem(dataGenerator.randomStatusItem()), ListItem::RightIcon); + item->item()->setFont(Theme::p()->font(Theme::ContactName), ListItem::FirstPos); + item->item()->setFont(Theme::p()->font(Theme::ContactNumber), ListItem::SecondPos); + item->item()->setBorderPen(Theme::p()->listItemBorderPen()); + item->item()->setRounding(Theme::p()->listItemRounding()); + item->item()->icon(ListItem::LeftIcon)->setRotation(Theme::p()->iconRotation(ListItem::LeftIcon)); + item->item()->icon(ListItem::RightIcon)->setRotation(Theme::p()->iconRotation(ListItem::RightIcon)); + item->item()->icon(ListItem::LeftIcon)->setSmoothTransformationEnabled(Theme::p()->isIconSmoothTransformationEnabled(ListItem::LeftIcon)); + item->item()->icon(ListItem::RightIcon)->setSmoothTransformationEnabled(Theme::p()->isIconSmoothTransformationEnabled(ListItem::RightIcon)); + item->item()->icon(ListItem::LeftIcon)->setOpacityEffectEnabled(Theme::p()->isIconOpacityEffectEnabled(ListItem::LeftIcon)); + item->item()->icon(ListItem::RightIcon)->setOpacityEffectEnabled(Theme::p()->isIconOpacityEffectEnabled(ListItem::RightIcon)); + return item; +} + +static void fillList(DummyDataGenerator &dataGenerator, int itemCount, QGraphicsWidget *list) +{ + if (SimpleList *simpleList = qobject_cast<SimpleList *>(list)) { + for (int i = 0; i < itemCount; ++i) + simpleList->addItem(newSimpleListItem(dataGenerator, i)); + } else if (ItemRecyclingList *recyclingList = qobject_cast<ItemRecyclingList *>(list)) { + for (int i = 0; i < itemCount; ++i) + recyclingList->addItem(newRecyclingListItem(dataGenerator, i)); + } else { + qFatal("fillList: internal error"); + } +} + +void tst_GraphicsViewBenchmark::resetView() +{ + if (QGraphicsWidget *widget = mMainView->takeTestWidget()) { + delete widget; + currentListSize = -1; + currentListType = None; + QTest::qWait(50); + } else { + if (currentListSize != -1) + qFatal("tst_GraphicsViewBenchmark::resetView: internal error: wrong list size"); + if (currentListType != None) + qFatal("tst_GraphicsViewBenchmark::resetView: internal error: wrong list type"); + } + ensureTheme(Theme::Blue); + ensureRotationAngle(0); + ensureSubtreeCache(false); + ensureImageBasedRendering(false); +} + +void tst_GraphicsViewBenchmark::ensureListSizeAndType(int listSize, ListType listType) +{ + if (currentListSize != listSize || currentListType != listType) { + resetView(); + if (listType == Simple) { + SimpleList *list = new SimpleList; + fillList(mDataGenerator, listSize, list); + setTestWidget(list, listSize, listType); + } else if (listType == Recycling) { + ItemRecyclingList *list = new ItemRecyclingList; + fillList(mDataGenerator, listSize, list); + setTestWidget(list, listSize, listType); + } + QTest::qWait(50); + return; + } + + // Okay, we're supposed to have the right list type and size. Make sure we actually have it. + QGraphicsWidget *widget = mMainView->testWidget(); + if (!widget) { + if (currentListType != None || currentListSize != -1) + qFatal("tst_GraphicsViewBenchmark::ensureListSizeAndType: internal error: no test widget"); + return; + } + + if (listType == Simple) { + SimpleList *list = qobject_cast<SimpleList *>(widget); + if (!list) + qFatal("tst_GraphicsViewBenchmark::ensureListSizeAndType: internal error: wrong list type"); + if (list->itemCount() != listSize) + qFatal("tst_GraphicsViewBenchmark::ensureListSizeAndType: internal error: wrong list size"); + } else if (listType == Recycling){ + ItemRecyclingList *list = qobject_cast<ItemRecyclingList *>(widget); + if (!list) + qFatal("tst_GraphicsViewBenchmark::ensureListSizeAndType: internal error: wrong list type"); + if (list->rows() != listSize) + qFatal("tst_GraphicsViewBenchmark::ensureListSizeAndType: internal error: wrong list size"); + } +} + +void tst_GraphicsViewBenchmark::ensureTheme(Theme::Themes theme) +{ + if (Theme::p()->theme() != theme) { + Theme::p()->setTheme(theme); + // The theme change itself can take a lot of time, so make + // sure we give it a little bit time to stabilize *after* + // the changes, hence sendPostedEvents(); qWait(); + QApplication::sendPostedEvents(); + QTest::qWait(50); + } +} + +void tst_GraphicsViewBenchmark::ensureRotationAngle(int angle) +{ + const bool useTwoColumns = angle != 0; + bool wait = false; + if (mMainView->rotationAngle() != angle) { + mMainView->rotateContent(-mMainView->rotationAngle() + angle); + wait = true; + } + if (QGraphicsWidget *widget = mMainView->testWidget()) { + if (SimpleList *list = qobject_cast<SimpleList *>(widget)) { + if (list->twoColumns() != useTwoColumns) { + list->setTwoColumns(useTwoColumns); + wait = true; + } + } else if (ItemRecyclingList *list = qobject_cast<ItemRecyclingList *>(widget)) { + if (list->twoColumns() != useTwoColumns) { + list->setTwoColumns(useTwoColumns); + wait = true; + } + } + } + if (wait) + QTest::qWait(50); +} + +void tst_GraphicsViewBenchmark::ensureSubtreeCache(bool enable) +{ + QGraphicsWidget *widget = mMainView->testWidget(); + if (!widget) + return; + + if (SimpleList *list = qobject_cast<SimpleList *>(widget)) { + if (list->listItemCaching() != enable) { + list->setListItemCaching(enable); + QTest::qWait(50); + } + } else if (ItemRecyclingList *list = qobject_cast<ItemRecyclingList *>(widget)) { + if (list->listItemCaching() != enable) { + list->setListItemCaching(enable); + QTest::qWait(50); + } + } + QPixmapCache::clear(); +} + +void tst_GraphicsViewBenchmark::ensureImageBasedRendering(bool enable) +{ + if (mMainView->imageBasedRendering() != enable) { + mMainView->setImageBasedRendering(enable); + QTest::qWait(50); + } +} + +void tst_GraphicsViewBenchmark::insertListData() +{ + QTest::addColumn<int>("listSize"); + QTest::addColumn<ListType>("listType"); + + QTest::newRow("Simple list containing 10 items") << 10 << Simple; + QTest::newRow("Recycling list containing 10 items") << 10 << Recycling; + QTest::newRow("Simple list containing 50 items") << 50 << Simple; + QTest::newRow("Recycling list containing 50 items") << 50 << Recycling; + QTest::newRow("Simple list containing 500 items") << 500 << Simple; + QTest::newRow("Recycling list containing 500 items") << 500 << Recycling; +} + +void tst_GraphicsViewBenchmark::initTestCase() +{ + mMainView = new MainView(mSettings->options() & Settings::UseOpenGL, + mSettings->options() & Settings::OutputFps); + + if (mSettings->size().width() > 0 && mSettings->size().height() > 0) { + mMainView->resize(mSettings->size().width(), mSettings->size().height()); + mMainView->show(); + } else if (QApplication::desktop()->width() < 360 || QApplication::desktop()->height() < 640) { + mMainView->showFullScreen(); + } else { + mMainView->resize(360, 640); + mMainView->show(); + } + + mDataGenerator.Reset(); + SimpleList *list = new SimpleList; + list->setListItemCaching(false); + mMainView->setTestWidget(list); + fillList(mDataGenerator, 5, list); + mMainView->takeTestWidget(); + delete list; + + currentListSize = -1; + currentListType = None; + + QVERIFY(QTest::qWaitForWindowShown(mMainView)); +} + +void tst_GraphicsViewBenchmark::cleanupTestCase() +{ + delete mMainView; + mMainView = 0; +} + +void tst_GraphicsViewBenchmark::init() +{ + // Make sure we don't have pending events in the queue. + // Yes, each test run takes a little bit longer, but the results are more stable. + QTest::qWait(150); +} + +void tst_GraphicsViewBenchmark::createAndFillList_data() +{ + insertListData(); +} + +void tst_GraphicsViewBenchmark::createAndFillList() +{ + QFETCH(int, listSize); + QFETCH(ListType, listType); + + resetView(); + + if (listType == Simple) { + QBENCHMARK { + SimpleList *list = new SimpleList; + setTestWidget(list, listSize, listType); + fillList(mDataGenerator, listSize, list); + } + } else { + QBENCHMARK { + ItemRecyclingList *list = new ItemRecyclingList; + setTestWidget(list, listSize, listType); + fillList(mDataGenerator, listSize, list); + } + } + + resetView(); +} + +void tst_GraphicsViewBenchmark::add100ItemsToBeginningOfList_data() +{ + insertListData(); +} + +void tst_GraphicsViewBenchmark::add100ItemsToBeginningOfList() +{ + QFETCH(int, listSize); + QFETCH(ListType, listType); + + resetView(); + + if (listType == Simple) { + SimpleList *list = new SimpleList; + fillList(mDataGenerator, listSize, list); + setTestWidget(list, listSize, listType); + QTest::qWait(50); + QBENCHMARK { + for (int i = 0; i < AddRemoveCount; ++i) + list->insertItem(0, newSimpleListItem(mDataGenerator, i)); + } + } else { + ItemRecyclingList *list = new ItemRecyclingList; + fillList(mDataGenerator, listSize, list); + setTestWidget(list, listSize, listType); + QTest::qWait(50); + QBENCHMARK { + for (int i = 0; i < AddRemoveCount; ++i) + list->insertItem(0, newRecyclingListItem(mDataGenerator, i)); + } + } + + resetView(); +} + +void tst_GraphicsViewBenchmark::remove100ItemsFromBeginningOfList_data() +{ + insertListData(); +} + +void tst_GraphicsViewBenchmark::remove100ItemsFromBeginningOfList() +{ + QFETCH(int, listSize); + QFETCH(ListType, listType); + + resetView(); + + if (listType == Simple) { + SimpleList *list = new SimpleList; + fillList(mDataGenerator, listSize, list); + setTestWidget(list, listSize, listType); + QTest::qWait(50); + QBENCHMARK { + for (int i = 0; i < AddRemoveCount; ++i) + delete list->takeItem(0); + } + } else { + ItemRecyclingList *list = new ItemRecyclingList; + fillList(mDataGenerator, listSize, list); + setTestWidget(list, listSize, listType); + QTest::qWait(50); + QBENCHMARK { + for (int i = 0; i < AddRemoveCount; ++i) + delete list->takeItem(0); + } + } + + resetView(); +} + +void tst_GraphicsViewBenchmark::deleteList_data() +{ + insertListData(); + QTest::newRow("Simple list containing 1000 items") << 1000 << Simple; + QTest::newRow("Recycling list containing 1000 items") << 1000 << Recycling; +} + +void tst_GraphicsViewBenchmark::deleteList() +{ + QFETCH(int, listSize); + QFETCH(ListType, listType); + + if (listSize < 500) + return; // Too small to measure. + + QGraphicsWidget *list = 0; + if (listType == Simple) + list = new SimpleList; + else + list = new ItemRecyclingList; + fillList(mDataGenerator, listSize, list); + QTest::qWait(20); + + QBENCHMARK_ONCE { + delete list; + } +} + +void tst_GraphicsViewBenchmark::themeChange_data() +{ + QTest::addColumn<int>("listSize"); + QTest::addColumn<ListType>("listType"); + QTest::addColumn<Theme::Themes>("fromTheme"); + QTest::addColumn<Theme::Themes>("toTheme"); + + QTest::newRow("From Blue to Lime, simple list containing 10 items") << 10 << Simple << Theme::Blue << Theme::Lime; + QTest::newRow("From Lime to Blue, simple list containing 10 items") << 10 << Simple << Theme::Lime << Theme::Blue; + + QTest::newRow("From Blue to Lime, recycling list containing 10 items") << 10 << Recycling << Theme::Blue << Theme::Lime; + QTest::newRow("From Lime to Blue, recycling list containing 10 items") << 10 << Recycling << Theme::Lime << Theme::Blue; + + QTest::newRow("From Blue to Lime, simple list containing 50 items") << 50 << Simple << Theme::Blue << Theme::Lime; + QTest::newRow("From Lime to Blue, simple list containing 50 items") << 50 << Simple << Theme::Lime << Theme::Blue; + + QTest::newRow("From Blue to Lime, recycling list containing 50 items") << 50 << Recycling << Theme::Blue << Theme::Lime; + QTest::newRow("From Lime to Blue, recycling list containing 50 items") << 50 << Recycling << Theme::Lime << Theme::Blue; + + QTest::newRow("From Blue to Lime, simple list containing 500 items") << 500 << Simple << Theme::Blue << Theme::Lime; + QTest::newRow("From Lime to Blue, simple list containing 500 items") << 500 << Simple << Theme::Lime << Theme::Blue; + + QTest::newRow("From Blue to Lime, recycling list containing 500 items") << 500 << Recycling << Theme::Blue << Theme::Lime; + QTest::newRow("From Lime to Blue, recycling list containing 500 items") << 500 << Recycling << Theme::Lime << Theme::Blue; +} + +void tst_GraphicsViewBenchmark::themeChange() +{ + QFETCH(int, listSize); + QFETCH(ListType, listType); + QFETCH(Theme::Themes, fromTheme); + QFETCH(Theme::Themes, toTheme); + + if (fromTheme == toTheme) + qFatal("tst_GraphicsViewBenchmark::themeChange: to and from theme is the same"); + + ensureListSizeAndType(listSize, listType); + ensureTheme(fromTheme); + + QBENCHMARK { + Theme::p()->setTheme(toTheme); + } +} + +static inline QLatin1String stringForTheme(Theme::Themes theme) +{ + if (theme == Theme::Blue) + return QLatin1String("Blue"); + return QLatin1String("Lime"); +} + +static inline QLatin1String stringForListType(tst_GraphicsViewBenchmark::ListType type) +{ + if (type == tst_GraphicsViewBenchmark::Simple) + return QLatin1String("Simple"); + if (type == tst_GraphicsViewBenchmark::Recycling) + return QLatin1String("Recycling"); + return QLatin1String("None"); +} + +static inline QLatin1String stringForScrollStep(tst_GraphicsViewBenchmark::ScrollStep step) +{ + if (step == tst_GraphicsViewBenchmark::Slow) + return QLatin1String("Slow"); + if (step == tst_GraphicsViewBenchmark::Normal) + return QLatin1String("Normal"); + return QLatin1String("Fast"); +} + +static inline QString rowString(int listSize, tst_GraphicsViewBenchmark::ListType listType, + Theme::Themes theme, int toImage, int cache, int angle) +{ + return QString("Items=%1, List=%2, Theme=%3, RenderToImage=%4, Cache=%5, RotAngle=%6") + .arg(QString::number(listSize)).arg(stringForListType(listType)) + .arg(stringForTheme(theme)).arg(QString::number(toImage)) + .arg(QString::number(cache)).arg(QString::number(angle)); +} + +static inline QString rowString(int listSize, tst_GraphicsViewBenchmark::ListType listType, + Theme::Themes theme, int cache, int angle, + tst_GraphicsViewBenchmark::ScrollStep step) +{ + return QString("Items=%1, List=%2, Theme=%3, Cache=%4, RotAngle=%5, Speed=%6") + .arg(QString::number(listSize)).arg(stringForListType(listType)) + .arg(stringForTheme(theme)).arg(QString::number(cache)) + .arg(QString::number(angle)).arg(stringForScrollStep(step)); +} + +void tst_GraphicsViewBenchmark::update_data() +{ + QTest::addColumn<int>("listSize"); + QTest::addColumn<ListType>("listType"); + QTest::addColumn<Theme::Themes>("theme"); + QTest::addColumn<bool>("renderToImage"); + QTest::addColumn<bool>("subtreeCache"); + QTest::addColumn<int>("rotationAngle"); + + QList<ListType> listTypes; + listTypes << Simple << Recycling; + + QList<int> listSizes; + listSizes << 10 << 50 << 500; + + QList<Theme::Themes> themes; + themes << Theme::Blue << Theme::Lime; + + QList<int> rotationAngles; + rotationAngles << 0 << 90; + + // Generate rows: + foreach (ListType listType, listTypes) { + foreach (int listSize, listSizes) { + foreach (int angle, rotationAngles) { + foreach (Theme::Themes theme, themes) { + for (int toImage = 0; toImage < 2; ++toImage) { + for (int cache = 0; cache < 2; ++cache) { + QString string = rowString(listSize, listType, theme, toImage, cache, angle); + QTest::newRow(string.toLatin1()) << listSize << listType << theme << bool(toImage) + << bool(cache) << angle; + } + } + } + } + } + } +} + +void tst_GraphicsViewBenchmark::update() +{ + QFETCH(int, listSize); + QFETCH(ListType, listType); + QFETCH(Theme::Themes, theme); + QFETCH(bool, renderToImage); + QFETCH(bool, subtreeCache); + QFETCH(int, rotationAngle); + + mMainView->viewport()->setUpdatesEnabled(false); + + ensureListSizeAndType(listSize, listType); + ensureTheme(theme); + ensureRotationAngle(rotationAngle); + ensureSubtreeCache(subtreeCache); + ensureImageBasedRendering(renderToImage); + + QEventLoop loop; + QObject::connect(mMainView, SIGNAL(repainted()), &loop, SLOT(quit())); + QTimer::singleShot(4000, &loop, SLOT(quit())); + // Dry run (especially important when cache is enabled). + // NB! setUpdatesEnabled triggers an update(). + mMainView->viewport()->setUpdatesEnabled(true); + loop.exec(QEventLoop::AllEvents | QEventLoop::ExcludeUserInputEvents| QEventLoop::ExcludeSocketNotifiers); + QTest::qWait(50); + + QTimer::singleShot(4000, &loop, SLOT(quit())); + QBENCHMARK { + mMainView->viewport()->update(); + loop.exec(QEventLoop::AllEvents | QEventLoop::ExcludeUserInputEvents| QEventLoop::ExcludeSocketNotifiers); + } +} + +void tst_GraphicsViewBenchmark::scroll_data() +{ + QTest::addColumn<int>("listSize"); + QTest::addColumn<ListType>("listType"); + QTest::addColumn<Theme::Themes>("theme"); + QTest::addColumn<bool>("subtreeCache"); + QTest::addColumn<int>("rotationAngle"); + QTest::addColumn<ScrollStep>("scrollStep"); + + QList<ListType> listTypes; + listTypes << Simple << Recycling; + + QList<int> listSizes; + listSizes << 10 << 50 << 500; + + QList<Theme::Themes> themes; + themes << Theme::Blue << Theme::Lime; + + QList<int> rotationAngles; + rotationAngles << 0 << 90; + + QList<ScrollStep> scrollSteps; + scrollSteps << Slow << Normal << Fast; + + // Generate rows: + foreach (ListType listType, listTypes) { + foreach (int listSize, listSizes) { + foreach (int angle, rotationAngles) { + foreach (ScrollStep step, scrollSteps) { + foreach (Theme::Themes theme, themes) { + for (int cache = 0; cache < 2; ++cache) { + QString string = rowString(listSize, listType, theme, cache, angle, step); + QTest::newRow(string.toLatin1()) << listSize << listType << theme + << bool(cache) << angle << step; + } + } + } + } + } + } +} + +void tst_GraphicsViewBenchmark::scroll() +{ + QFETCH(int, listSize); + QFETCH(ListType, listType); + QFETCH(Theme::Themes, theme); + QFETCH(bool, subtreeCache); + QFETCH(int, rotationAngle); + QFETCH(ScrollStep, scrollStep); + + mMainView->viewport()->setUpdatesEnabled(false); + + ensureListSizeAndType(listSize, listType); + ensureTheme(theme); + ensureRotationAngle(rotationAngle); + ensureSubtreeCache(subtreeCache); + ensureImageBasedRendering(false); + + ScrollBar *sb = 0; + if (listType == Simple) + sb = static_cast<SimpleList *>(mMainView->testWidget())->verticalScrollBar(); + else + sb = static_cast<ItemRecyclingList *>(mMainView->testWidget())->verticalScrollBar(); + const qreal sliderStart = sb->sliderSize() / qreal(2.0); + const qreal sliderTarget = sliderStart + qreal(scrollStep); + sb->setSliderPosition(sliderStart); + + QEventLoop loop; + QObject::connect(mMainView, SIGNAL(repainted()), &loop, SLOT(quit())); + QTimer::singleShot(4000, &loop, SLOT(quit())); + // Dry run (especially important when cache is enabled). + // NB! setUpdatesEnabled triggers an update(). + mMainView->viewport()->setUpdatesEnabled(true); + loop.exec(QEventLoop::AllEvents | QEventLoop::ExcludeUserInputEvents| QEventLoop::ExcludeSocketNotifiers); + QTest::qWait(50); + + QTimer::singleShot(4000, &loop, SLOT(quit())); + QBENCHMARK { + sb->setSliderPosition(sliderTarget); + loop.exec(QEventLoop::AllEvents | QEventLoop::ExcludeUserInputEvents| QEventLoop::ExcludeSocketNotifiers); + } +} + +int main(int argc, char *argv[]) +{ + Settings settings; + if (!readSettingsFromCommandLine(argc, argv, settings)) + return 1; + + // Eat command line arguments. + int aargc = 0; + for (int i = 0; i < argc; ++i) { + if (argv[i]) + ++aargc; + } + char **aargv = new char*[aargc]; + aargc = 0; + for (int i = 0; i < argc; ++i) { + if (argv[i]) + aargv[aargc++] = argv[i]; + } + + QApplication app(aargc, aargv); + + int returnValue = 0; + if (settings.options() & Settings::ManualTest) { + MainView view(settings.options() & Settings::UseOpenGL, settings.options() & Settings::OutputFps); + + DummyDataGenerator dataGenerator; + dataGenerator.Reset(); + + SimpleList *list = new SimpleList; + if (settings.options() & Settings::UseListItemCache) + list->setListItemCaching(true); + else + list->setListItemCaching(false); + + if (settings.listItemCount()) + fillList(dataGenerator, settings.listItemCount(), list); + else + fillList(dataGenerator, 500, list); + + view.setTestWidget(list); + + if ((settings.angle() % 360) != 0) + view.rotateContent(settings.angle()); + + if (settings.size().width() > 0 && settings.size().height() > 0) { + view.resize(settings.size().width(), settings.size().height()); + view.show(); + } else if (QApplication::desktop()->width() < 360 || QApplication::desktop()->height() < 640) { + view.showFullScreen(); + } else { + view.resize(360, 640); + view.show(); + } + returnValue = app.exec(); + } else { + QTEST_DISABLE_KEYPAD_NAVIGATION + tst_GraphicsViewBenchmark tc(&settings); + returnValue = QTest::qExec(&tc, aargc, aargv); + } + + delete [] aargv; + return returnValue; +} + +#include "main.moc" |