diff options
Diffstat (limited to 'Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp')
| -rw-r--r-- | Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp | 157 |
1 files changed, 155 insertions, 2 deletions
diff --git a/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp b/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp index f8a4359..7cc88db 100644 --- a/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp +++ b/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp @@ -25,6 +25,10 @@ #include <qwebpage.h> #include <qwebframe.h> +#if defined(ENABLE_WEBGL) && ENABLE_WEBGL +#include <QGLWidget> +#endif + class tst_QGraphicsWebView : public QObject { Q_OBJECT @@ -38,6 +42,15 @@ private slots: void widgetsRenderingThroughCache(); void setPalette_data(); void setPalette(); + void renderHints(); + +#if defined(ENABLE_WEBGL) && ENABLE_WEBGL + void webglSoftwareFallbackVerticalOrientation(); + void webglSoftwareFallbackHorizontalOrientation(); + +private: + void compareCanvasToImage(const QUrl&, const QImage&); +#endif }; void tst_QGraphicsWebView::qgraphicswebview() @@ -191,9 +204,9 @@ void tst_QGraphicsWebView::microFocusCoordinates() page->mainFrame()->setHtml("<html><body>" \ "<input type='text' id='input1' style='font--family: serif' value='' maxlength='20'/><br>" \ - "<canvas id='canvas1' width='500' height='500'/>" \ + "<canvas id='canvas1' width='500' height='500'></canvas>" \ "<input type='password'/><br>" \ - "<canvas id='canvas2' width='500' height='500'/>" \ + "<canvas id='canvas2' width='500' height='500'></canvas>" \ "</body></html>"); page->mainFrame()->setFocus(); @@ -409,6 +422,146 @@ void tst_QGraphicsWebView::setPalette() QVERIFY(img1 != img2); } +void tst_QGraphicsWebView::renderHints() +{ + QGraphicsWebView webView; + + // default is only text antialiasing + smooth pixmap transform + QVERIFY(!(webView.renderHints() & QPainter::Antialiasing)); + QVERIFY(webView.renderHints() & QPainter::TextAntialiasing); + QVERIFY(webView.renderHints() & QPainter::SmoothPixmapTransform); + QVERIFY(!(webView.renderHints() & QPainter::HighQualityAntialiasing)); + + webView.setRenderHint(QPainter::Antialiasing, true); + QVERIFY(webView.renderHints() & QPainter::Antialiasing); + QVERIFY(webView.renderHints() & QPainter::TextAntialiasing); + QVERIFY(webView.renderHints() & QPainter::SmoothPixmapTransform); + QVERIFY(!(webView.renderHints() & QPainter::HighQualityAntialiasing)); + + webView.setRenderHint(QPainter::Antialiasing, false); + QVERIFY(!(webView.renderHints() & QPainter::Antialiasing)); + QVERIFY(webView.renderHints() & QPainter::TextAntialiasing); + QVERIFY(webView.renderHints() & QPainter::SmoothPixmapTransform); + QVERIFY(!(webView.renderHints() & QPainter::HighQualityAntialiasing)); + + webView.setRenderHint(QPainter::SmoothPixmapTransform, true); + QVERIFY(!(webView.renderHints() & QPainter::Antialiasing)); + QVERIFY(webView.renderHints() & QPainter::TextAntialiasing); + QVERIFY(webView.renderHints() & QPainter::SmoothPixmapTransform); + QVERIFY(!(webView.renderHints() & QPainter::HighQualityAntialiasing)); + + webView.setRenderHint(QPainter::SmoothPixmapTransform, false); + QVERIFY(webView.renderHints() & QPainter::TextAntialiasing); + QVERIFY(!(webView.renderHints() & QPainter::SmoothPixmapTransform)); + QVERIFY(!(webView.renderHints() & QPainter::HighQualityAntialiasing)); +} + +class GraphicsView : public QGraphicsView { +public: + GraphicsView(); + QGraphicsWebView* m_webView; +}; + +#if defined(ENABLE_WEBGL) && ENABLE_WEBGL +bool compareImagesFuzzyPixelCount(const QImage& image1, const QImage& image2, qreal tolerance = 0.05) +{ + if (image1.size() != image2.size()) + return false; + + unsigned diffPixelCount = 0; + for (int row = 0; row < image1.size().width(); ++row) { + for (int column = 0; column < image1.size().height(); ++column) + if (image1.pixel(row, column) != image2.pixel(row, column)) + ++diffPixelCount; + } + + if (diffPixelCount > (image1.size().width() * image1.size().height()) * tolerance) + return false; + + return true; +} + +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); + m_webView->setResizesToContents(true); + + setFrameShape(QFrame::NoFrame); + setViewport(new QGLWidget); +} + +void tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() +{ + QSize canvasSize(100, 100); + QImage reference(canvasSize, QImage::Format_ARGB32); + reference.fill(0xFF00FF00); + { // Reference. + QPainter painter(&reference); + QPolygonF triangleUp; + triangleUp << QPointF(0, canvasSize.height()) + << QPointF(canvasSize.width(), canvasSize.height()) + << QPointF(canvasSize.width() / 2.0, canvasSize.height() / 2.0); + painter.setPen(Qt::NoPen); + painter.setBrush(Qt::red); + painter.drawPolygon(triangleUp); + } + + compareCanvasToImage(QUrl(QLatin1String("qrc:///resources/pointing_up.html")), reference); +} + +void tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() +{ + QSize canvasSize(100, 100); + QImage reference(canvasSize, QImage::Format_ARGB32); + reference.fill(0xFF00FF00); + { // Reference. + QPainter painter(&reference); + QPolygonF triangleUp; + triangleUp << QPointF(0, 0) + << QPointF(0, canvasSize.height()) + << QPointF(canvasSize.width() / 2.0, canvasSize.height() / 2.0); + painter.setPen(Qt::NoPen); + painter.setBrush(Qt::red); + painter.drawPolygon(triangleUp); + } + + compareCanvasToImage(QUrl(QLatin1String("qrc:///resources/pointing_right.html")), reference); +} + +void tst_QGraphicsWebView::compareCanvasToImage(const QUrl& url, const QImage& reference) +{ + GraphicsView view; + view.show(); + QTest::qWaitForWindowShown(&view); + + QGraphicsWebView* const graphicsWebView = view.m_webView; + graphicsWebView->load(url); + QVERIFY(waitForSignal(graphicsWebView, SIGNAL(loadFinished(bool)))); + { // Force a render, to create the accelerated compositing tree. + QPixmap pixmap(view.size()); + QPainter painter(&pixmap); + view.render(&painter); + } + QApplication::syncX(); + + const QSize imageSize = reference.size(); + + QImage target(imageSize, QImage::Format_ARGB32); + { // Web page content. + QPainter painter(&target); + QRectF renderRect(0, 0, imageSize.width(), imageSize.height()); + view.scene()->render(&painter, renderRect, renderRect); + } + QVERIFY(compareImagesFuzzyPixelCount(target, reference, 0.01)); +} +#endif + QTEST_MAIN(tst_QGraphicsWebView) #include "tst_qgraphicswebview.moc" |