/*

 * 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_Loading : public QObject

{

    Q_OBJECT

public:

public Q_SLOTS:

    void init();

    void cleanup();

private Q_SLOTS:

    void load_data();

    void load();

private:

    QWebView* m_view;

    QWebPage* m_page;

};

void tst_Loading::init()

{

    m_view = new QWebView;

    m_page = m_view->page();

    QSize viewportSize(1024, 768);

    m_view->setFixedSize(viewportSize);

    m_page->setViewportSize(viewportSize);

}

void tst_Loading::cleanup()

{

    delete m_view;

}

void tst_Loading::load_data()

{

    QTest::addColumn<QUrl>("url");

    QTest::newRow("amazon") << QUrl("http://www.amazon.com");

    QTest::newRow("kde") << QUrl("http://www.kde.org");

    QTest::newRow("apple") << QUrl("http://www.apple.com");

}

void tst_Loading::load()

{

    QFETCH(QUrl, url);

    QBENCHMARK {

        m_view->load(url);

        // really wait for loading, painting is in another test

        ::waitForSignal(m_view, SIGNAL(loadFinished(bool)));

    }

}

QTEST_MAIN(tst_Loading)

#include "tst_loading.moc"