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92b58ac1a7a608dc9d1f7f8dfb7a0670da08322d
qtmultimedia/tests/auto/unit/qmediaplaylist/tst_qmediaplaylist.cpp
Lev Zelenskiy 92b58ac1a7 QMediaPlaylist: Added ability to load from provided QNetworkRequest. 
Change-Id: I7d8fc8a432810ff87650808b9ca6af53f7356d4e
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
2012-03-21 07:36:53 +01:00

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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QDebug>
#include "qmediaservice.h"
#include "qmediaplaylist.h"
#include <private/qmediaplaylistcontrol_p.h>
#include <private/qmediaplaylistsourcecontrol_p.h>
#include <private/qmediaplaylistnavigator_p.h>
#include <private/qmediapluginloader_p.h>
#include "qm3uhandler.h"
//TESTED_COMPONENT=src/multimedia
#include "mockplaylistservice.h"
#include "mockmediaplaylistcontrol.h"
#include "mockmediaplaylistsourcecontrol.h"
#include "mockreadonlyplaylistprovider.h"
QT_USE_NAMESPACE
class MockReadOnlyPlaylistObject : public QMediaObject
{
Q_OBJECT
public:
MockReadOnlyPlaylistObject(QObject *parent = 0)
:QMediaObject(parent, new MockPlaylistService)
{
}
};
class tst_QMediaPlaylist : public QObject
{
Q_OBJECT
public slots:
void init();
void cleanup();
void initTestCase();
private slots:
void construction();
void append();
void insert();
void clear();
void removeMedia();
void currentItem();
void saveAndLoad();
void loadM3uFile();
void playbackMode();
void playbackMode_data();
void shuffle();
void readOnlyPlaylist();
void setMediaObject();
void testCurrentIndexChanged_signal();
void testCurrentMediaChanged_signal();
void testLoaded_signal();
void testMediaChanged_signal();
void testPlaybackModeChanged_signal();
void testEnums();
void mediaPlayListProvider();
// TC for Abstract control classes
void mediaPlayListControl();
void mediaPlayListSourceControl();
private:
QMediaContent content1;
QMediaContent content2;
QMediaContent content3;
};
void tst_QMediaPlaylist::init()
{
}
void tst_QMediaPlaylist::initTestCase()
{
qRegisterMetaType<QMediaContent>();
content1 = QMediaContent(QUrl(QLatin1String("file:///1")));
content2 = QMediaContent(QUrl(QLatin1String("file:///2")));
content3 = QMediaContent(QUrl(QLatin1String("file:///3")));
}
void tst_QMediaPlaylist::cleanup()
{
}
void tst_QMediaPlaylist::construction()
{
QMediaPlaylist playlist;
QCOMPARE(playlist.mediaCount(), 0);
QVERIFY(playlist.isEmpty());
}
void tst_QMediaPlaylist::append()
{
QMediaPlaylist playlist;
QVERIFY(!playlist.isReadOnly());
playlist.addMedia(content1);
QCOMPARE(playlist.mediaCount(), 1);
QCOMPARE(playlist.media(0), content1);
QSignalSpy aboutToBeInsertedSignalSpy(&playlist, SIGNAL(mediaAboutToBeInserted(int,int)));
QSignalSpy insertedSignalSpy(&playlist, SIGNAL(mediaInserted(int,int)));
playlist.addMedia(content2);
QCOMPARE(playlist.mediaCount(), 2);
QCOMPARE(playlist.media(1), content2);
QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
QCOMPARE(aboutToBeInsertedSignalSpy.first()[0].toInt(), 1);
QCOMPARE(aboutToBeInsertedSignalSpy.first()[1].toInt(), 1);
QCOMPARE(insertedSignalSpy.count(), 1);
QCOMPARE(insertedSignalSpy.first()[0].toInt(), 1);
QCOMPARE(insertedSignalSpy.first()[1].toInt(), 1);
aboutToBeInsertedSignalSpy.clear();
insertedSignalSpy.clear();
QMediaContent content4(QUrl(QLatin1String("file:///4")));
QMediaContent content5(QUrl(QLatin1String("file:///5")));
playlist.addMedia(QList<QMediaContent>() << content3 << content4 << content5);
QCOMPARE(playlist.mediaCount(), 5);
QCOMPARE(playlist.media(2), content3);
QCOMPARE(playlist.media(3), content4);
QCOMPARE(playlist.media(4), content5);
QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
QCOMPARE(aboutToBeInsertedSignalSpy[0][0].toInt(), 2);
QCOMPARE(aboutToBeInsertedSignalSpy[0][1].toInt(), 4);
QCOMPARE(insertedSignalSpy.count(), 1);
QCOMPARE(insertedSignalSpy[0][0].toInt(), 2);
QCOMPARE(insertedSignalSpy[0][1].toInt(), 4);
aboutToBeInsertedSignalSpy.clear();
insertedSignalSpy.clear();
playlist.addMedia(QList<QMediaContent>());
QCOMPARE(aboutToBeInsertedSignalSpy.count(), 0);
QCOMPARE(insertedSignalSpy.count(), 0);
}
void tst_QMediaPlaylist::insert()
{
QMediaPlaylist playlist;
QVERIFY(!playlist.isReadOnly());
playlist.addMedia(content1);
QCOMPARE(playlist.mediaCount(), 1);
QCOMPARE(playlist.media(0), content1);
playlist.addMedia(content2);
QCOMPARE(playlist.mediaCount(), 2);
QCOMPARE(playlist.media(1), content2);
QSignalSpy aboutToBeInsertedSignalSpy(&playlist, SIGNAL(mediaAboutToBeInserted(int,int)));
QSignalSpy insertedSignalSpy(&playlist, SIGNAL(mediaInserted(int,int)));
playlist.insertMedia(1, content3);
QCOMPARE(playlist.mediaCount(), 3);
QCOMPARE(playlist.media(0), content1);
QCOMPARE(playlist.media(1), content3);
QCOMPARE(playlist.media(2), content2);
QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
QCOMPARE(aboutToBeInsertedSignalSpy.first()[0].toInt(), 1);
QCOMPARE(aboutToBeInsertedSignalSpy.first()[1].toInt(), 1);
QCOMPARE(insertedSignalSpy.count(), 1);
QCOMPARE(insertedSignalSpy.first()[0].toInt(), 1);
QCOMPARE(insertedSignalSpy.first()[1].toInt(), 1);
aboutToBeInsertedSignalSpy.clear();
insertedSignalSpy.clear();
QMediaContent content4(QUrl(QLatin1String("file:///4")));
QMediaContent content5(QUrl(QLatin1String("file:///5")));
playlist.insertMedia(1, QList<QMediaContent>() << content4 << content5);
QCOMPARE(playlist.media(0), content1);
QCOMPARE(playlist.media(1), content4);
QCOMPARE(playlist.media(2), content5);
QCOMPARE(playlist.media(3), content3);
QCOMPARE(playlist.media(4), content2);
QCOMPARE(aboutToBeInsertedSignalSpy.count(), 1);
QCOMPARE(aboutToBeInsertedSignalSpy[0][0].toInt(), 1);
QCOMPARE(aboutToBeInsertedSignalSpy[0][1].toInt(), 2);
QCOMPARE(insertedSignalSpy.count(), 1);
QCOMPARE(insertedSignalSpy[0][0].toInt(), 1);
QCOMPARE(insertedSignalSpy[0][1].toInt(), 2);
aboutToBeInsertedSignalSpy.clear();
insertedSignalSpy.clear();
playlist.insertMedia(1, QList<QMediaContent>());
QCOMPARE(aboutToBeInsertedSignalSpy.count(), 0);
QCOMPARE(insertedSignalSpy.count(), 0);
}
void tst_QMediaPlaylist::currentItem()
{
QMediaPlaylist playlist;
playlist.addMedia(content1);
playlist.addMedia(content2);
QCOMPARE(playlist.currentIndex(), -1);
QCOMPARE(playlist.currentMedia(), QMediaContent());
QCOMPARE(playlist.nextIndex(), 0);
QCOMPARE(playlist.nextIndex(2), 1);
QCOMPARE(playlist.previousIndex(), 1);
QCOMPARE(playlist.previousIndex(2), 0);
playlist.setCurrentIndex(0);
QCOMPARE(playlist.currentIndex(), 0);
QCOMPARE(playlist.currentMedia(), content1);
QCOMPARE(playlist.nextIndex(), 1);
QCOMPARE(playlist.nextIndex(2), -1);
QCOMPARE(playlist.previousIndex(), -1);
QCOMPARE(playlist.previousIndex(2), -1);
playlist.setCurrentIndex(1);
QCOMPARE(playlist.currentIndex(), 1);
QCOMPARE(playlist.currentMedia(), content2);
QCOMPARE(playlist.nextIndex(), -1);
QCOMPARE(playlist.nextIndex(2), -1);
QCOMPARE(playlist.previousIndex(), 0);
QCOMPARE(playlist.previousIndex(2), -1);
QTest::ignoreMessage(QtWarningMsg, "QMediaPlaylistNavigator: Jump outside playlist range ");
playlist.setCurrentIndex(2);
QCOMPARE(playlist.currentIndex(), -1);
QCOMPARE(playlist.currentMedia(), QMediaContent());
}
void tst_QMediaPlaylist::clear()
{
QMediaPlaylist playlist;
playlist.addMedia(content1);
playlist.addMedia(content2);
playlist.clear();
QVERIFY(playlist.isEmpty());
QCOMPARE(playlist.mediaCount(), 0);
}
void tst_QMediaPlaylist::removeMedia()
{
QMediaPlaylist playlist;
playlist.addMedia(content1);
playlist.addMedia(content2);
playlist.addMedia(content3);
QSignalSpy aboutToBeRemovedSignalSpy(&playlist, SIGNAL(mediaAboutToBeRemoved(int,int)));
QSignalSpy removedSignalSpy(&playlist, SIGNAL(mediaRemoved(int,int)));
playlist.removeMedia(1);
QCOMPARE(playlist.mediaCount(), 2);
QCOMPARE(playlist.media(1), content3);
QCOMPARE(aboutToBeRemovedSignalSpy.count(), 1);
QCOMPARE(aboutToBeRemovedSignalSpy.first()[0].toInt(), 1);
QCOMPARE(aboutToBeRemovedSignalSpy.first()[1].toInt(), 1);
QCOMPARE(removedSignalSpy.count(), 1);
QCOMPARE(removedSignalSpy.first()[0].toInt(), 1);
QCOMPARE(removedSignalSpy.first()[1].toInt(), 1);
aboutToBeRemovedSignalSpy.clear();
removedSignalSpy.clear();
playlist.removeMedia(0,1);
QVERIFY(playlist.isEmpty());
QCOMPARE(aboutToBeRemovedSignalSpy.count(), 1);
QCOMPARE(aboutToBeRemovedSignalSpy.first()[0].toInt(), 0);
QCOMPARE(aboutToBeRemovedSignalSpy.first()[1].toInt(), 1);
QCOMPARE(removedSignalSpy.count(), 1);
QCOMPARE(removedSignalSpy.first()[0].toInt(), 0);
QCOMPARE(removedSignalSpy.first()[1].toInt(), 1);
playlist.addMedia(content1);
playlist.addMedia(content2);
playlist.addMedia(content3);
playlist.removeMedia(0,1);
QCOMPARE(playlist.mediaCount(), 1);
QCOMPARE(playlist.media(0), content3);
}
void tst_QMediaPlaylist::saveAndLoad()
{
QMediaPlaylist playlist;
playlist.addMedia(content1);
playlist.addMedia(content2);
playlist.addMedia(content3);
QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
QVERIFY(playlist.errorString().isEmpty());
QBuffer buffer;
buffer.open(QBuffer::ReadWrite);
bool res = playlist.save(&buffer, "unsupported_format");
QVERIFY(!res);
QVERIFY(playlist.error() == QMediaPlaylist::FormatNotSupportedError);
QVERIFY(!playlist.errorString().isEmpty());
QSignalSpy errorSignal(&playlist, SIGNAL(loadFailed()));
playlist.load(&buffer, "unsupported_format");
QCOMPARE(errorSignal.size(), 1);
QVERIFY(playlist.error() != QMediaPlaylist::NoError);
QVERIFY(!playlist.errorString().isEmpty());
res = playlist.save(QUrl::fromLocalFile(QLatin1String("tmp.unsupported_format")), "unsupported_format");
QVERIFY(!res);
QVERIFY(playlist.error() != QMediaPlaylist::NoError);
QVERIFY(!playlist.errorString().isEmpty());
errorSignal.clear();
playlist.load(QUrl::fromLocalFile(QLatin1String("tmp.unsupported_format")), "unsupported_format");
QCOMPARE(errorSignal.size(), 1);
QVERIFY(playlist.error() == QMediaPlaylist::FormatNotSupportedError);
QVERIFY(!playlist.errorString().isEmpty());
res = playlist.save(&buffer, "m3u");
QVERIFY(res);
QVERIFY(buffer.pos() > 0);
buffer.seek(0);
QMediaPlaylist playlist2;
playlist2.load(&buffer, "m3u");
QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
QCOMPARE(playlist.mediaCount(), playlist2.mediaCount());
QCOMPARE(playlist.media(0), playlist2.media(0));
QCOMPARE(playlist.media(1), playlist2.media(1));
QCOMPARE(playlist.media(3), playlist2.media(3));
res = playlist.save(QUrl::fromLocalFile(QLatin1String("tmp.m3u")), "m3u");
QVERIFY(res);
playlist2.clear();
QVERIFY(playlist2.isEmpty());
playlist2.load(QUrl::fromLocalFile(QLatin1String("tmp.m3u")), "m3u");
QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
QCOMPARE(playlist.mediaCount(), playlist2.mediaCount());
QCOMPARE(playlist.media(0), playlist2.media(0));
QCOMPARE(playlist.media(1), playlist2.media(1));
QCOMPARE(playlist.media(3), playlist2.media(3));
}
void tst_QMediaPlaylist::loadM3uFile()
{
QMediaPlaylist playlist;
// Try to load playlist that does not exist in the testdata folder
QString testFileName = QFINDTESTDATA("testdata");
playlist.load(QUrl::fromLocalFile(testFileName + "/missing_file.m3u"));
QVERIFY(playlist.error() != QMediaPlaylist::NoError);
testFileName = QFINDTESTDATA("testdata/test.m3u");
playlist.load(QUrl::fromLocalFile(testFileName));
QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
QCOMPARE(playlist.mediaCount(), 7);
QCOMPARE(playlist.media(0).canonicalUrl(), QUrl(QLatin1String("http://test.host/path")));
QCOMPARE(playlist.media(1).canonicalUrl(), QUrl(QLatin1String("http://test.host/path")));
testFileName = QFINDTESTDATA("testdata/testfile");
QCOMPARE(playlist.media(2).canonicalUrl(),
QUrl(QString("file://") + testFileName));
testFileName = QFINDTESTDATA("testdata");
QCOMPARE(playlist.media(3).canonicalUrl(),
QUrl(QString("file://") + testFileName + "/testdir/testfile"));
QCOMPARE(playlist.media(4).canonicalUrl(), QUrl(QLatin1String("file:///testdir/testfile")));
QCOMPARE(playlist.media(5).canonicalUrl(), QUrl(QLatin1String("file://path/name#suffix")));
//ensure #2 suffix is not stripped from path
testFileName = QFINDTESTDATA("testdata/testfile2#suffix");
QCOMPARE(playlist.media(6).canonicalUrl(), QUrl::fromLocalFile(testFileName));
// check ability to load from QNetworkRequest
QSignalSpy loadSpy(&playlist, SIGNAL(loaded()));
QSignalSpy loadFailedSpy(&playlist, SIGNAL(loadFailed()));
playlist.load(QNetworkRequest(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.m3u"))));
QTRY_VERIFY(!loadSpy.isEmpty());
QVERIFY(loadFailedSpy.isEmpty());
}
void tst_QMediaPlaylist::playbackMode_data()
{
QTest::addColumn<QMediaPlaylist::PlaybackMode>("playbackMode");
QTest::addColumn<int>("expectedPrevious");
QTest::addColumn<int>("pos");
QTest::addColumn<int>("expectedNext");
QTest::newRow("Sequential, 0") << QMediaPlaylist::Sequential << -1 << 0 << 1;
QTest::newRow("Sequential, 1") << QMediaPlaylist::Sequential << 0 << 1 << 2;
QTest::newRow("Sequential, 2") << QMediaPlaylist::Sequential << 1 << 2 << -1;
QTest::newRow("Loop, 0") << QMediaPlaylist::Loop << 2 << 0 << 1;
QTest::newRow("Loop, 1") << QMediaPlaylist::Loop << 0 << 1 << 2;
QTest::newRow("Lopp, 2") << QMediaPlaylist::Loop << 1 << 2 << 0;
QTest::newRow("ItemOnce, 1") << QMediaPlaylist::CurrentItemOnce << -1 << 1 << -1;
QTest::newRow("ItemInLoop, 1") << QMediaPlaylist::CurrentItemInLoop << 1 << 1 << 1;
// Bit difficult to test random this way
}
void tst_QMediaPlaylist::playbackMode()
{
QFETCH(QMediaPlaylist::PlaybackMode, playbackMode);
QFETCH(int, expectedPrevious);
QFETCH(int, pos);
QFETCH(int, expectedNext);
QMediaPlaylist playlist;
playlist.addMedia(content1);
playlist.addMedia(content2);
playlist.addMedia(content3);
QCOMPARE(playlist.playbackMode(), QMediaPlaylist::Sequential);
QCOMPARE(playlist.currentIndex(), -1);
playlist.setPlaybackMode(playbackMode);
QCOMPARE(playlist.playbackMode(), playbackMode);
playlist.setCurrentIndex(pos);
QCOMPARE(playlist.currentIndex(), pos);
QCOMPARE(playlist.nextIndex(), expectedNext);
QCOMPARE(playlist.previousIndex(), expectedPrevious);
playlist.next();
QCOMPARE(playlist.currentIndex(), expectedNext);
playlist.setCurrentIndex(pos);
playlist.previous();
QCOMPARE(playlist.currentIndex(), expectedPrevious);
}
void tst_QMediaPlaylist::shuffle()
{
QMediaPlaylist playlist;
QList<QMediaContent> contentList;
for (int i=0; i<100; i++) {
QMediaContent content(QUrl::fromLocalFile(QString::number(i)));
contentList.append(content);
playlist.addMedia(content);
}
playlist.shuffle();
QList<QMediaContent> shuffledContentList;
for (int i=0; i<playlist.mediaCount(); i++)
shuffledContentList.append(playlist.media(i));
QVERIFY(contentList != shuffledContentList);
}
void tst_QMediaPlaylist::readOnlyPlaylist()
{
MockReadOnlyPlaylistObject mediaObject;
QMediaPlaylist playlist;
mediaObject.bind(&playlist);
QVERIFY(playlist.isReadOnly());
QVERIFY(!playlist.isEmpty());
QCOMPARE(playlist.mediaCount(), 3);
QCOMPARE(playlist.media(0), content1);
QCOMPARE(playlist.media(1), content2);
QCOMPARE(playlist.media(2), content3);
QCOMPARE(playlist.media(3), QMediaContent());
//it's a read only playlist, so all the modification should fail
QVERIFY(!playlist.addMedia(content1));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(!playlist.addMedia(QList<QMediaContent>() << content1 << content2));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(!playlist.insertMedia(1, content1));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(!playlist.insertMedia(1, QList<QMediaContent>() << content1 << content2));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(!playlist.removeMedia(1));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(!playlist.removeMedia(0,2));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(!playlist.clear());
QCOMPARE(playlist.mediaCount(), 3);
//but it is still allowed to append/insert an empty list
QVERIFY(playlist.addMedia(QList<QMediaContent>()));
QVERIFY(playlist.insertMedia(1, QList<QMediaContent>()));
playlist.shuffle();
//it's still the same
QCOMPARE(playlist.media(0), content1);
QCOMPARE(playlist.media(1), content2);
QCOMPARE(playlist.media(2), content3);
QCOMPARE(playlist.media(3), QMediaContent());
//load to read only playlist should fail,
//unless underlaying provider supports it
QBuffer buffer;
buffer.open(QBuffer::ReadWrite);
buffer.write(QByteArray("file:///1\nfile:///2"));
buffer.seek(0);
QSignalSpy errorSignal(&playlist, SIGNAL(loadFailed()));
playlist.load(&buffer, "m3u");
QCOMPARE(errorSignal.size(), 1);
QCOMPARE(playlist.error(), QMediaPlaylist::AccessDeniedError);
QVERIFY(!playlist.errorString().isEmpty());
QCOMPARE(playlist.mediaCount(), 3);
errorSignal.clear();
playlist.load(QUrl::fromLocalFile(QLatin1String("tmp.m3u")), "m3u");
QCOMPARE(errorSignal.size(), 1);
QCOMPARE(playlist.error(), QMediaPlaylist::AccessDeniedError);
QVERIFY(!playlist.errorString().isEmpty());
QCOMPARE(playlist.mediaCount(), 3);
}
void tst_QMediaPlaylist::setMediaObject()
{
MockReadOnlyPlaylistObject mediaObject;
QMediaPlaylist playlist;
QVERIFY(playlist.mediaObject() == 0);
QVERIFY(!playlist.isReadOnly());
mediaObject.bind(&playlist);
QCOMPARE(playlist.mediaObject(), qobject_cast<QMediaObject*>(&mediaObject));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(playlist.isReadOnly());
mediaObject.unbind(&playlist);
QVERIFY(playlist.mediaObject() == 0);
QCOMPARE(playlist.mediaCount(), 0);
QVERIFY(!playlist.isReadOnly());
mediaObject.bind(&playlist);
QCOMPARE(playlist.mediaObject(), qobject_cast<QMediaObject*>(&mediaObject));
QCOMPARE(playlist.mediaCount(), 3);
QVERIFY(playlist.isReadOnly());
}
void tst_QMediaPlaylist::testCurrentIndexChanged_signal()
{
//create an instance of QMediaPlaylist class.
QMediaPlaylist playlist;
playlist.addMedia(content1); //set the media to playlist
playlist.addMedia(content2); //set the media to playlist
QSignalSpy spy(&playlist, SIGNAL(currentIndexChanged(int)));
QVERIFY(spy.size()== 0);
QCOMPARE(playlist.currentIndex(), -1);
//set the current index for playlist.
playlist.setCurrentIndex(0);
QVERIFY(spy.size()== 1); //verify the signal emission.
QCOMPARE(playlist.currentIndex(), 0); //verify the current index of playlist
//set the current index for playlist.
playlist.setCurrentIndex(1);
QVERIFY(spy.size()== 2); //verify the signal emission.
QCOMPARE(playlist.currentIndex(), 1); //verify the current index of playlist
}
void tst_QMediaPlaylist::testCurrentMediaChanged_signal()
{
//create an instance of QMediaPlaylist class.
QMediaPlaylist playlist;
playlist.addMedia(content1); //set the media to playlist
playlist.addMedia(content2); //set the media to playlist
QSignalSpy spy(&playlist, SIGNAL(currentMediaChanged(QMediaContent)));
QVERIFY(spy.size()== 0);
QCOMPARE(playlist.currentIndex(), -1);
QCOMPARE(playlist.currentMedia(), QMediaContent());
//set the current index for playlist.
playlist.setCurrentIndex(0);
QVERIFY(spy.size()== 1); //verify the signal emission.
QCOMPARE(playlist.currentIndex(), 0); //verify the current index of playlist
QCOMPARE(playlist.currentMedia(), content1); //verify the current media of playlist
//set the current index for playlist.
playlist.setCurrentIndex(1);
QVERIFY(spy.size()== 2); //verify the signal emission.
QCOMPARE(playlist.currentIndex(), 1); //verify the current index of playlist
QCOMPARE(playlist.currentMedia(), content2); //verify the current media of playlist
}
void tst_QMediaPlaylist::testLoaded_signal()
{
//create an instance of QMediaPlaylist class.
QMediaPlaylist playlist;
playlist.addMedia(content1); //set the media to playlist
playlist.addMedia(content2); //set the media to playlist
playlist.addMedia(content3); //set the media to playlist
QSignalSpy spy(&playlist, SIGNAL(loaded()));
QVERIFY(spy.size()== 0);
QBuffer buffer;
buffer.open(QBuffer::ReadWrite);
//load the playlist
playlist.load(&buffer,"m3u");
QVERIFY(spy.size()== 1); //verify the signal emission.
}
void tst_QMediaPlaylist::testMediaChanged_signal()
{
//create an instance of QMediaPlaylist class.
QMediaPlaylist playlist;
QSignalSpy spy(&playlist, SIGNAL(mediaChanged(int,int)));
// Add media to playlist
playlist.addMedia(content1); //set the media to playlist
playlist.addMedia(content2); //set the media to playlist
playlist.addMedia(content3); //set the media to playlist
// Adds/inserts do not cause change signals
QVERIFY(spy.size() == 0);
// Now change the list
playlist.shuffle();
QVERIFY(spy.size() == 1);
spy.clear();
//create media.
QMediaContent content4(QUrl(QLatin1String("file:///4")));
QMediaContent content5(QUrl(QLatin1String("file:///5")));
//insert media to playlist
playlist.insertMedia(1, content4);
playlist.insertMedia(2, content5);
// Adds/inserts do not cause change signals
QVERIFY(spy.size() == 0);
// And again
playlist.shuffle();
QVERIFY(spy.size() == 1);
}
void tst_QMediaPlaylist::testPlaybackModeChanged_signal()
{
//create an instance of QMediaPlaylist class.
QMediaPlaylist playlist;
playlist.addMedia(content1); //set the media to playlist
playlist.addMedia(content2); //set the media to playlist
playlist.addMedia(content3); //set the media to playlist
QSignalSpy spy(&playlist, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)));
QVERIFY(playlist.playbackMode()== QMediaPlaylist::Sequential);
QVERIFY(spy.size() == 0);
// Set playback mode to the playlist
playlist.setPlaybackMode(QMediaPlaylist::CurrentItemOnce);
QVERIFY(playlist.playbackMode()== QMediaPlaylist::CurrentItemOnce);
QVERIFY(spy.size() == 1);
// Set playback mode to the playlist
playlist.setPlaybackMode(QMediaPlaylist::CurrentItemInLoop);
QVERIFY(playlist.playbackMode()== QMediaPlaylist::CurrentItemInLoop);
QVERIFY(spy.size() == 2);
// Set playback mode to the playlist
playlist.setPlaybackMode(QMediaPlaylist::Sequential);
QVERIFY(playlist.playbackMode()== QMediaPlaylist::Sequential);
QVERIFY(spy.size() == 3);
// Set playback mode to the playlist
playlist.setPlaybackMode(QMediaPlaylist::Loop);
QVERIFY(playlist.playbackMode()== QMediaPlaylist::Loop);
QVERIFY(spy.size() == 4);
// Set playback mode to the playlist
playlist.setPlaybackMode(QMediaPlaylist::Random);
QVERIFY(playlist.playbackMode()== QMediaPlaylist::Random);
QVERIFY(spy.size() == 5);
}
void tst_QMediaPlaylist::testEnums()
{
//create an instance of QMediaPlaylist class.
QMediaPlaylist playlist;
playlist.addMedia(content1); //set the media to playlist
playlist.addMedia(content2); //set the media to playlist
playlist.addMedia(content3); //set the media to playlist
QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
QBuffer buffer;
buffer.open(QBuffer::ReadWrite);
// checking for QMediaPlaylist::FormatNotSupportedError enum
QVERIFY(!playlist.save(&buffer, "unsupported_format"));
QVERIFY(playlist.error() == QMediaPlaylist::FormatNotSupportedError);
playlist.load(&buffer,"unsupported_format");
QVERIFY(playlist.error() == QMediaPlaylist::FormatNotSupportedError);
}
// MaemoAPI-1849:test QMediaPlayListControl constructor
void tst_QMediaPlaylist::mediaPlayListControl()
{
// To check changes in abstract classe's pure virtual functions
QObject parent;
MockMediaPlaylistControl plylistctrl(&parent);
}
// MaemoAPI-1850:test QMediaPlayListSourceControl constructor
void tst_QMediaPlaylist::mediaPlayListSourceControl()
{
// To check changes in abstract classe's pure virtual functions
QObject parent;
MockPlaylistSourceControl plylistsrcctrl(&parent);
}
// MaemoAPI-1852:test constructor
void tst_QMediaPlaylist::mediaPlayListProvider()
{
// srcs of QMediaPlaylistProvider is incomplete
QObject parent;
MockReadOnlyPlaylistProvider provider(&parent);
}
QTEST_MAIN(tst_QMediaPlaylist)
#include "tst_qmediaplaylist.moc"
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