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qtmultimedia/tests/auto/unit/qmediaplaylist/tst_qmediaplaylist.cpp
Antti Kokko bbfccc7135 Update copyright headers 
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
2015-02-12 10:27:47 +00:00

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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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 loadPLSFile();
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);
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 loadedSignal(&playlist, SIGNAL(loaded()));
QSignalSpy errorSignal(&playlist, SIGNAL(loadFailed()));
playlist.load(&buffer, "unsupported_format");
QTRY_VERIFY(loadedSignal.isEmpty());
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());
loadedSignal.clear();
errorSignal.clear();
playlist.load(QUrl::fromLocalFile(QLatin1String("tmp.unsupported_format")), "unsupported_format");
QTRY_VERIFY(loadedSignal.isEmpty());
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;
QSignalSpy loadedSignal2(&playlist2, SIGNAL(loaded()));
QSignalSpy errorSignal2(&playlist2, SIGNAL(loadFailed()));
playlist2.load(&buffer, "m3u");
QCOMPARE(loadedSignal2.size(), 1);
QTRY_VERIFY(errorSignal2.isEmpty());
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);
loadedSignal2.clear();
errorSignal2.clear();
playlist2.clear();
QVERIFY(playlist2.isEmpty());
playlist2.load(QUrl::fromLocalFile(QLatin1String("tmp.m3u")), "m3u");
QCOMPARE(loadedSignal2.size(), 1);
QTRY_VERIFY(errorSignal2.isEmpty());
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
QSignalSpy loadSpy(&playlist, SIGNAL(loaded()));
QSignalSpy loadFailedSpy(&playlist, SIGNAL(loadFailed()));
QString testFileName = QFINDTESTDATA("testdata");
playlist.load(QUrl::fromLocalFile(testFileName + "/missing_file.m3u"));
QTRY_VERIFY(loadSpy.isEmpty());
QVERIFY(!loadFailedSpy.isEmpty());
QVERIFY(playlist.error() != QMediaPlaylist::NoError);
loadSpy.clear();
loadFailedSpy.clear();
testFileName = QFINDTESTDATA("testdata/test.m3u");
playlist.load(QUrl::fromLocalFile(testFileName));
QTRY_VERIFY(!loadSpy.isEmpty());
QVERIFY(loadFailedSpy.isEmpty());
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::fromLocalFile(testFileName));
testFileName = QFINDTESTDATA("testdata");
QCOMPARE(playlist.media(3).canonicalUrl(),
QUrl::fromLocalFile(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
loadSpy.clear();
loadFailedSpy.clear();
playlist.load(QNetworkRequest(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.m3u"))));
QTRY_VERIFY(!loadSpy.isEmpty());
QVERIFY(loadFailedSpy.isEmpty());
}
void tst_QMediaPlaylist::loadPLSFile()
{
QMediaPlaylist playlist;
// Try to load playlist that does not exist in the testdata folder
QSignalSpy loadSpy(&playlist, SIGNAL(loaded()));
QSignalSpy loadFailedSpy(&playlist, SIGNAL(loadFailed()));
QString testFileName = QFINDTESTDATA("testdata");
playlist.load(QUrl::fromLocalFile(testFileName + "/missing_file.pls"));
QTRY_VERIFY(loadSpy.isEmpty());
QVERIFY(!loadFailedSpy.isEmpty());
QVERIFY(playlist.error() != QMediaPlaylist::NoError);
// Try to load empty playlist
loadSpy.clear();
loadFailedSpy.clear();
testFileName = QFINDTESTDATA("testdata/empty.pls");
playlist.load(QUrl::fromLocalFile(testFileName));
QTRY_VERIFY(!loadSpy.isEmpty());
QVERIFY(loadFailedSpy.isEmpty());
QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
QCOMPARE(playlist.mediaCount(), 0);
// Try to load regular playlist
loadSpy.clear();
loadFailedSpy.clear();
testFileName = QFINDTESTDATA("testdata/test.pls");
playlist.load(QUrl::fromLocalFile(testFileName));
QTRY_VERIFY(!loadSpy.isEmpty());
QVERIFY(loadFailedSpy.isEmpty());
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::fromLocalFile(testFileName));
testFileName = QFINDTESTDATA("testdata");
QCOMPARE(playlist.media(3).canonicalUrl(),
QUrl::fromLocalFile(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));
// Try to load a totem-pl generated playlist
// (Format doesn't respect the spec)
loadSpy.clear();
loadFailedSpy.clear();
playlist.clear();
testFileName = QFINDTESTDATA("testdata/totem-pl-example.pls");
playlist.load(QUrl::fromLocalFile(testFileName));
QTRY_VERIFY(!loadSpy.isEmpty());
QVERIFY(loadFailedSpy.isEmpty());
QCOMPARE(playlist.error(), QMediaPlaylist::NoError);
QCOMPARE(playlist.mediaCount(), 1);
QCOMPARE(playlist.media(0).canonicalUrl(), QUrl(QLatin1String("http://test.host/path")));
// check ability to load from QNetworkRequest
loadSpy.clear();
loadFailedSpy.clear();
playlist.load(QNetworkRequest(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.pls"))));
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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