1/*
2 * Copyright (C) 2009 Holger Hans Peter Freyther
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#include <QtTest/QtTest>
21
22#include <qwebframe.h>
23#include <qwebview.h>
24#include <qpainter.h>
25
26/**
27 * Starts an event loop that runs until the given signal is received.
28 Optionally the event loop
29 * can return earlier on a timeout.
30 *
31 * \return \p true if the requested signal was received
32 *         \p false on timeout
33 */
34static bool waitForSignal(QObject* obj, const char* signal, int timeout = 0)
35{
36    QEventLoop loop;
37    QObject::connect(obj, signal, &loop, SLOT(quit()));
38    QTimer timer;
39    QSignalSpy timeoutSpy(&timer, SIGNAL(timeout()));
40    if (timeout > 0) {
41        QObject::connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
42        timer.setSingleShot(true);
43        timer.start(timeout);
44    }
45    loop.exec();
46    return timeoutSpy.isEmpty();
47}
48
49class tst_Loading : public QObject
50{
51    Q_OBJECT
52
53public:
54
55public Q_SLOTS:
56    void init();
57    void cleanup();
58
59private Q_SLOTS:
60    void load_data();
61    void load();
62
63private:
64    QWebView* m_view;
65    QWebPage* m_page;
66};
67
68void tst_Loading::init()
69{
70    m_view = new QWebView;
71    m_page = m_view->page();
72
73    QSize viewportSize(1024, 768);
74    m_view->setFixedSize(viewportSize);
75    m_page->setViewportSize(viewportSize);
76}
77
78void tst_Loading::cleanup()
79{
80    delete m_view;
81}
82
83void tst_Loading::load_data()
84{
85    QTest::addColumn<QUrl>("url");
86    QTest::newRow("amazon") << QUrl("http://www.amazon.com");
87    QTest::newRow("kde") << QUrl("http://www.kde.org");
88    QTest::newRow("apple") << QUrl("http://www.apple.com");
89}
90
91void tst_Loading::load()
92{
93    QFETCH(QUrl, url);
94
95
96    QBENCHMARK {
97        m_view->load(url);
98
99        // really wait for loading, painting is in another test
100        ::waitForSignal(m_view, SIGNAL(loadFinished(bool)));
101    }
102}
103
104QTEST_MAIN(tst_Loading)
105#include "tst_loading.moc"
106