/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QDebug>
#include "qlocalmediaplaylistprovider.h"
#include "qmediaplaylistnavigator.h"
QT_USE_NAMESPACE
class tst_QMediaPlaylistNavigator : public QObject
{
Q_OBJECT
public slots:
void init();
void cleanup();
private slots:
void construction();
void setPlaylist();
void linearPlayback();
void loopPlayback();
void currentItemOnce();
void currentItemInLoop();
void randomPlayback();
};
void tst_QMediaPlaylistNavigator::init()
{
}
void tst_QMediaPlaylistNavigator::cleanup()
{
}
void tst_QMediaPlaylistNavigator::construction()
{
QLocalMediaPlaylistProvider playlist;
QCOMPARE(playlist.mediaCount(), 0);
QMediaPlaylistNavigator navigator(&playlist);
QVERIFY(navigator.currentItem().isNull());
QCOMPARE(navigator.currentIndex(), -1);
}
void tst_QMediaPlaylistNavigator::setPlaylist()
{
QMediaPlaylistNavigator navigator(0);
QVERIFY(navigator.playlist() != 0);
QCOMPARE(navigator.playlist()->mediaCount(), 0);
QCOMPARE(navigator.playlist()->media(0), QMediaContent());
QVERIFY(navigator.playlist()->isReadOnly() );
QLocalMediaPlaylistProvider playlist;
QCOMPARE(playlist.mediaCount(), 0);
navigator.setPlaylist(&playlist);
QCOMPARE(navigator.playlist(), (QMediaPlaylistProvider*)&playlist);
QCOMPARE(navigator.playlist()->mediaCount(), 0);
QVERIFY(!navigator.playlist()->isReadOnly() );
}
void tst_QMediaPlaylistNavigator::linearPlayback()
{
QLocalMediaPlaylistProvider playlist;
QMediaPlaylistNavigator navigator(&playlist);
navigator.setPlaybackMode(QMediaPlaylist::Sequential);
QTest::ignoreMessage(QtWarningMsg, "QMediaPlaylistNavigator: Jump outside playlist range ");
navigator.jump(0);//it's ok to have warning here
QVERIFY(navigator.currentItem().isNull());
QCOMPARE(navigator.currentIndex(), -1);
QMediaContent content1(QUrl(QLatin1String("file:///1")));
playlist.addMedia(content1);
navigator.jump(0);
QVERIFY(!navigator.currentItem().isNull());
QCOMPARE(navigator.currentIndex(), 0);
QCOMPARE(navigator.currentItem(), content1);
QCOMPARE(navigator.nextItem(), QMediaContent());
QCOMPARE(navigator.nextItem(2), QMediaContent());
QCOMPARE(navigator.previousItem(), QMediaContent());
QCOMPARE(navigator.previousItem(2), QMediaContent());
QMediaContent content2(QUrl(QLatin1String("file:///2")));
playlist.addMedia(content2);
QCOMPARE(navigator.currentIndex(), 0);
QCOMPARE(navigator.currentItem(), content1);
QCOMPARE(navigator.nextItem(), content2);
QCOMPARE(navigator.nextItem(2), QMediaContent());
QCOMPARE(navigator.previousItem(), QMediaContent());
QCOMPARE(navigator.previousItem(2), QMediaContent());
navigator.jump(1);
QCOMPARE(navigator.currentIndex(), 1);
QCOMPARE(navigator.currentItem(), content2);
QCOMPARE(navigator.nextItem(), QMediaContent());
QCOMPARE(navigator.nextItem(2), QMediaContent());
QCOMPARE(navigator.previousItem(), content1);
QCOMPARE(navigator.previousItem(2), QMediaContent());
navigator.jump(0);
navigator.next();
QCOMPARE(navigator.currentIndex(), 1);
navigator.next();
QCOMPARE(navigator.currentIndex(), -1);
navigator.next();//jump to the first item
QCOMPARE(navigator.currentIndex(), 0);
navigator.previous();
QCOMPARE(navigator.currentIndex(), -1);
navigator.previous();//jump to the last item
QCOMPARE(navigator.currentIndex(), 1);
}
void tst_QMediaPlaylistNavigator::loopPlayback()
{
QLocalMediaPlaylistProvider playlist;
QMediaPlaylistNavigator navigator(&playlist);
navigator.setPlaybackMode(QMediaPlaylist::Loop);
QTest::ignoreMessage(QtWarningMsg, "QMediaPlaylistNavigator: Jump outside playlist range ");
navigator.jump(0);
QVERIFY(navigator.currentItem().isNull());
QCOMPARE(navigator.currentIndex(), -1);
QMediaContent content1(QUrl(QLatin1String("file:///1")));
playlist.addMedia(content1);
navigator.jump(0);
QVERIFY(!navigator.currentItem().isNull());
QCOMPARE(navigator.currentIndex(), 0);
QCOMPARE(navigator.currentItem(), content1);
QCOMPARE(navigator.nextItem(), content1);
QCOMPARE(navigator.nextItem(2), content1);
QCOMPARE(navigator.previousItem(), content1);
QCOMPARE(navigator.previousItem(2), content1);
QMediaContent content2(QUrl(QLatin1String("file:///2")));
playlist.addMedia(content2);
QCOMPARE(navigator.currentIndex(), 0);
QCOMPARE(navigator.currentItem(), content1);
QCOMPARE(navigator.nextItem(), content2);
QCOMPARE(navigator.nextItem(2), content1); //loop over end of the list
QCOMPARE(navigator.previousItem(), content2);
QCOMPARE(navigator.previousItem(2), content1);
navigator.jump(1);
QCOMPARE(navigator.currentIndex(), 1);
QCOMPARE(navigator.currentItem(), content2);
QCOMPARE(navigator.nextItem(), content1);
QCOMPARE(navigator.nextItem(2), content2);
QCOMPARE(navigator.previousItem(), content1);
QCOMPARE(navigator.previousItem(2), content2);
navigator.jump(0);
navigator.next();
QCOMPARE(navigator.currentIndex(), 1);
navigator.next();
QCOMPARE(navigator.currentIndex(), 0);
navigator.previous();
QCOMPARE(navigator.currentIndex(), 1);
navigator.previous();
QCOMPARE(navigator.currentIndex(), 0);
}
void tst_QMediaPlaylistNavigator::currentItemOnce()
{
QLocalMediaPlaylistProvider playlist;
QMediaPlaylistNavigator navigator(&playlist);
navigator.setPlaybackMode(QMediaPlaylist::CurrentItemOnce);
QCOMPARE(navigator.playbackMode(), QMediaPlaylist::CurrentItemOnce);
QCOMPARE(navigator.currentIndex(), -1);
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///1"))));
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///2"))));
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///3"))));
QCOMPARE(navigator.currentIndex(), -1);
navigator.next();
QCOMPARE(navigator.currentIndex(), -1);
navigator.jump(1);
QCOMPARE(navigator.currentIndex(), 1);
navigator.next();
QCOMPARE(navigator.currentIndex(), -1);
navigator.next();
QCOMPARE(navigator.currentIndex(), -1);
navigator.previous();
QCOMPARE(navigator.currentIndex(), -1);
navigator.jump(1);
navigator.previous();
QCOMPARE(navigator.currentIndex(), -1);
}
void tst_QMediaPlaylistNavigator::currentItemInLoop()
{
QLocalMediaPlaylistProvider playlist;
QMediaPlaylistNavigator navigator(&playlist);
navigator.setPlaybackMode(QMediaPlaylist::CurrentItemInLoop);
QCOMPARE(navigator.playbackMode(), QMediaPlaylist::CurrentItemInLoop);
QCOMPARE(navigator.currentIndex(), -1);
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///1"))));
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///2"))));
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///3"))));
QCOMPARE(navigator.currentIndex(), -1);
navigator.next();
QCOMPARE(navigator.currentIndex(), -1);
navigator.jump(1);
navigator.next();
QCOMPARE(navigator.currentIndex(), 1);
navigator.next();
QCOMPARE(navigator.currentIndex(), 1);
navigator.previous();
QCOMPARE(navigator.currentIndex(), 1);
navigator.previous();
QCOMPARE(navigator.currentIndex(), 1);
}
void tst_QMediaPlaylistNavigator::randomPlayback()
{
QLocalMediaPlaylistProvider playlist;
QMediaPlaylistNavigator navigator(&playlist);
navigator.setPlaybackMode(QMediaPlaylist::Random);
QCOMPARE(navigator.playbackMode(), QMediaPlaylist::Random);
QCOMPARE(navigator.currentIndex(), -1);
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///1"))));
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///2"))));
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///3"))));
playlist.shuffle();
QCOMPARE(navigator.currentIndex(), -1);
navigator.next();
int pos1 = navigator.currentIndex();
navigator.next();
int pos2 = navigator.currentIndex();
navigator.next();
int pos3 = navigator.currentIndex();
QVERIFY(pos1 != -1);
QVERIFY(pos2 != -1);
QVERIFY(pos3 != -1);
navigator.previous();
QCOMPARE(navigator.currentIndex(), pos2);
navigator.next();
QCOMPARE(navigator.currentIndex(), pos3);
navigator.next();
int pos4 = navigator.currentIndex();
navigator.previous();
QCOMPARE(navigator.currentIndex(), pos3);
navigator.previous();
QCOMPARE(navigator.currentIndex(), pos2);
navigator.previous();
QCOMPARE(navigator.currentIndex(), pos1);
navigator.previous();
int pos0 = navigator.currentIndex();
QVERIFY(pos0 != -1);
navigator.next();
navigator.next();
navigator.next();
navigator.next();
QCOMPARE(navigator.currentIndex(), pos4);
}
QTEST_MAIN(tst_QMediaPlaylistNavigator)
#include "tst_qmediaplaylistnavigator.moc"