1 files changed, 109 insertions, 0 deletions
diff --git a/WebKit/qt/tests/benchmarks/painting/tst_painting.cpp b/WebKit/qt/tests/benchmarks/painting/tst_painting.cpp
new file mode 100644
index 0000000..f4531fd
--- /dev/null
+++ b/WebKit/qt/tests/benchmarks/painting/tst_painting.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2009 Holger Hans Peter Freyther
+ *
+ * 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 <QtTest/QtTest>
+
+#include <qwebframe.h>
+#include <qwebview.h>
+#include <qpainter.h>
+
+/**
+ * Starts an event loop that runs until the given signal is received.
+ Optionally the event loop
+ * can return earlier on a timeout.
+ *
+ * \return \p true if the requested signal was received
+ *         \p false on timeout
+ */
+static bool waitForSignal(QObject* obj, const char* signal, int timeout = 0)
+{
+    QEventLoop loop;
+    QObject::connect(obj, signal, &loop, SLOT(quit()));
+    QTimer timer;
+    QSignalSpy timeoutSpy(&timer, SIGNAL(timeout()));
+    if (timeout > 0) {
+        QObject::connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+        timer.setSingleShot(true);
+        timer.start(timeout);
+    }
+    loop.exec();
+    return timeoutSpy.isEmpty();
+}
+
+class tst_Painting : public QObject
+{
+    Q_OBJECT
+
+public:
+
+public Q_SLOTS:
+    void init();
+    void cleanup();
+
+private Q_SLOTS:
+    void paint_data();
+    void paint();
+
+private:
+    QWebView* m_view;
+    QWebPage* m_page;
+};
+
+void tst_Painting::init()
+{
+    m_view = new QWebView;
+    m_page = m_view->page();
+
+    QSize viewportSize(1024, 768);
+    m_view->setFixedSize(viewportSize);
+    m_page->setViewportSize(viewportSize);
+}
+
+void tst_Painting::cleanup()
+{
+    delete m_view;
+}
+
+void tst_Painting::paint_data()
+{
+    QTest::addColumn<QUrl>("url");
+    QTest::newRow("amazon") << QUrl("http://www.amazon.com");
+}
+
+void tst_Painting::paint()
+{
+    QFETCH(QUrl, url);
+
+    m_view->load(url);
+    ::waitForSignal(m_view, SIGNAL(loadFinished(bool)));
+
+    /* force a layout */
+    QWebFrame* mainFrame = m_page->mainFrame();
+    mainFrame->toPlainText();
+
+    QPixmap pixmap(m_page->viewportSize());
+    QBENCHMARK {
+        QPainter painter(&pixmap);
+        mainFrame->render(&painter, QRect(QPoint(0, 0), m_page->viewportSize()));
+        painter.end();
+    }
+}
+
+QTEST_MAIN(tst_Painting)
+#include "tst_painting.moc"