diff options
Diffstat (limited to 'tests/webkitwidgets/benchmarks/webgl/tst_webgl.cpp')
-rw-r--r-- | tests/webkitwidgets/benchmarks/webgl/tst_webgl.cpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/tests/webkitwidgets/benchmarks/webgl/tst_webgl.cpp b/tests/webkitwidgets/benchmarks/webgl/tst_webgl.cpp new file mode 100644 index 000000000..14ff1a80f --- /dev/null +++ b/tests/webkitwidgets/benchmarks/webgl/tst_webgl.cpp @@ -0,0 +1,130 @@ +/* + Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + + +#include "../../util.h" +#include <QGLWidget> +#include <QGraphicsView> +#include <QGraphicsWebView> +#include <QScopedPointer> +#include <QWebFrame> +#include <QtTest/QtTest> + +class GraphicsView; + +class tst_WebGlPerformance : public QObject { + Q_OBJECT + +private Q_SLOTS: + void init(); + void cleanup(); + + void benchSoftwareFallbackRgb16(); + void benchSoftwareFallbackRgb32(); + void benchSoftwareFallbackArgb32(); + void benchSoftwareFallbackArgb32Premultiplied(); + +private: + void benchmarkFrameRenderingOnImage(QImage::Format); + + QScopedPointer<GraphicsView> m_view; +}; + +class GraphicsView : public QGraphicsView { +public: + GraphicsView(); + QGraphicsWebView* m_webView; + +protected: + void resizeEvent(QResizeEvent*); +}; + +GraphicsView::GraphicsView() +{ + QGraphicsScene* const scene = new QGraphicsScene(this); + setScene(scene); + + m_webView = new QGraphicsWebView; + scene->addItem(m_webView); + + m_webView->page()->settings()->setAttribute(QWebSettings::WebGLEnabled, true); + + resize(800, 600); + setFrameShape(QFrame::NoFrame); + setViewport(new QGLWidget); +} + +void GraphicsView::resizeEvent(QResizeEvent* event) +{ + QGraphicsView::resizeEvent(event); + QRectF rect(QPoint(0, 0), event->size()); + m_webView->setGeometry(rect); + scene()->setSceneRect(rect); +} + +void tst_WebGlPerformance::init() +{ + m_view.reset(new GraphicsView); + m_view->showMaximized(); + QTest::qWaitForWindowShown(m_view.data()); +} + +void tst_WebGlPerformance::cleanup() +{ + m_view.reset(); +} + +void tst_WebGlPerformance::benchSoftwareFallbackRgb16() +{ + benchmarkFrameRenderingOnImage(QImage::Format_RGB16); +} + +void tst_WebGlPerformance::benchSoftwareFallbackRgb32() +{ + benchmarkFrameRenderingOnImage(QImage::Format_RGB32); +} + +void tst_WebGlPerformance::benchSoftwareFallbackArgb32() +{ + benchmarkFrameRenderingOnImage(QImage::Format_ARGB32); +} + +void tst_WebGlPerformance::benchSoftwareFallbackArgb32Premultiplied() +{ + benchmarkFrameRenderingOnImage(QImage::Format_ARGB32_Premultiplied); +} + +void tst_WebGlPerformance::benchmarkFrameRenderingOnImage(QImage::Format format) +{ + m_view->m_webView->load(QUrl(QLatin1String("qrc:///testcases/10000_triangles.html"))); + const bool pageLoaded = waitForSignal(m_view->m_webView, SIGNAL(loadFinished(bool))); + Q_ASSERT(pageLoaded); + Q_UNUSED(pageLoaded); + + QImage target(m_view->size(), format); + QBENCHMARK { + QPainter painter(&target); + m_view->render(&painter); + painter.end(); + } +} + +QTEST_MAIN(tst_WebGlPerformance) + +#include "tst_webgl.moc" |