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/***************************************************************************
* Copyright (c) 2009 Sven Krohlas <sven@asbest-online.de> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "TestMetaMultiTrack.h"
#include "core/support/Components.h"
#include "EngineController.h"
#include "config-amarok-test.h"
#include "core-impl/collections/support/CollectionManager.h"
#include "core-impl/meta/multi/MultiTrack.h"
#include "core-impl/playlists/types/file/PlaylistFileSupport.h"
#include <QtTest/QTest>
#include <QtCore/QDir>
#include <QtCore/QFileInfo>
#include <qtest_kde.h>
#include <ThreadWeaver/Weaver>
QTEST_KDEMAIN( TestMetaMultiTrack, GUI )
TestMetaMultiTrack::TestMetaMultiTrack()
: m_testMultiTrack( 0 )
{
}
void
TestMetaMultiTrack::tracksLoaded( Playlists::PlaylistPtr playlist )
{
emit tracksLoadedSignal( playlist );
}
void TestMetaMultiTrack::initTestCase()
{
qRegisterMetaType<Meta::TrackPtr>( "Meta::TrackPtr" );
//apparently the engine controller is needed somewhere, or we will get a crash...
EngineController *controller = new EngineController();
Amarok::Components::setEngineController( controller );
/* Collection manager needs to be instantiated in the main thread, but
* MetaProxy::Tracks used by playlist may trigger its creation in a different thread.
* Pre-create it explicitly */
CollectionManager::instance();
const QString path = QString( AMAROK_TEST_DIR ) + "/data/playlists/test.pls";
const QFileInfo file( QDir::toNativeSeparators( path ) );
QVERIFY( file.exists() );
const QString filePath = file.absoluteFilePath();
m_playlist = Playlists::loadPlaylistFile( filePath ).data();
QVERIFY( m_playlist ); // no playlist -> no test. that's life ;)
subscribeTo( m_playlist );
m_playlist->triggerTrackLoad();
if( m_playlist->trackCount() < 0 )
QVERIFY( QTest::kWaitForSignal( this, SIGNAL(tracksLoadedSignal(Playlists::PlaylistPtr)), 5000 ) );
QCOMPARE( m_playlist->name(), QString("test.pls") );
QCOMPARE( m_playlist->trackCount(), 4 );
// now wait for all MetaProxy::Tracks to actually load their real tracks:
NotifyObserversWaiter wainter( m_playlist->tracks().toSet() );
QVERIFY( QTest::kWaitForSignal( &wainter, SIGNAL(done()), 5000 ) );
}
void
TestMetaMultiTrack::cleanupTestCase()
{
// Wait for other jobs, like MetaProxys fetching meta data, to finish
ThreadWeaver::Weaver::instance()->finish();
}
void TestMetaMultiTrack::init()
{
m_testMultiTrack = new Meta::MultiTrack( m_playlist );
}
void TestMetaMultiTrack::cleanup()
{
delete m_testMultiTrack;
}
void TestMetaMultiTrack::testSources()
{
QStringList sources = m_testMultiTrack->sources();
QCOMPARE( sources.size(), 4 );
QCOMPARE( sources.at( 0 ), QString( "http://85.214.44.27:8000" ) );
QCOMPARE( sources.at( 1 ), QString( "http://217.20.121.40:8000" ) );
QCOMPARE( sources.at( 2 ), QString( "http://85.214.44.27:8100" ) );
QCOMPARE( sources.at( 3 ), QString( "http://85.214.44.27:8200" ) );
}
void TestMetaMultiTrack::testSetSourceCurrentNextUrl()
{
QCOMPARE( m_testMultiTrack->current(), 0 );
QCOMPARE( m_testMultiTrack->playableUrl(), KUrl( "http://85.214.44.27:8000" ) );
QCOMPARE( m_testMultiTrack->nextUrl(), KUrl( "http://217.20.121.40:8000" ) );
m_testMultiTrack->setSource( 1 );
QCOMPARE( m_testMultiTrack->current(), 1 );
QCOMPARE( m_testMultiTrack->playableUrl(), KUrl( "http://217.20.121.40:8000" ) );
QCOMPARE( m_testMultiTrack->nextUrl(), KUrl( "http://85.214.44.27:8100" ) );
m_testMultiTrack->setSource( 2 );
QCOMPARE( m_testMultiTrack->current(), 2 );
QCOMPARE( m_testMultiTrack->playableUrl(), KUrl( "http://85.214.44.27:8100" ) );
QCOMPARE( m_testMultiTrack->nextUrl(), KUrl( "http://85.214.44.27:8200" ) );
m_testMultiTrack->setSource( 3 );
QCOMPARE( m_testMultiTrack->current(), 3 );
QCOMPARE( m_testMultiTrack->playableUrl(), KUrl( "http://85.214.44.27:8200" ) );
QCOMPARE( m_testMultiTrack->nextUrl(), KUrl() );
m_testMultiTrack->setSource( 4 );
QCOMPARE( m_testMultiTrack->current(), 3 );
m_testMultiTrack->setSource( -1 );
QCOMPARE( m_testMultiTrack->current(), 3 );
}
void TestMetaMultiTrack::testHasCapabilityInterface()
{
QVERIFY( m_testMultiTrack->hasCapabilityInterface( Capabilities::Capability::MultiSource ) );
}
NotifyObserversWaiter::NotifyObserversWaiter( const QSet<Meta::TrackPtr> &tracks, QObject *parent )
: QObject( parent )
, m_tracks( tracks )
{
// we need to filter already resovled tracks in the next event loop iteration because
// the user wouldn't be able to get the done() signal yet.
QTimer::singleShot( 0, this, SLOT(slotFilterResovled()) );
}
void
NotifyObserversWaiter::slotFilterResovled()
{
QMutexLocker locker( &m_mutex );
QMutableSetIterator<Meta::TrackPtr> it( m_tracks );
while( it.hasNext() )
{
const Meta::TrackPtr &track = it.next();
const MetaProxy::Track *proxyTrack = dynamic_cast<const MetaProxy::Track *>( track.data() );
Q_ASSERT( proxyTrack );
if( proxyTrack->isResolved() )
it.remove();
else
subscribeTo( track );
}
if( m_tracks.isEmpty() )
emit done();
}
void
NotifyObserversWaiter::metadataChanged( Meta::TrackPtr track )
{
QMutexLocker locker( &m_mutex );
m_tracks.remove( track );
if( m_tracks.isEmpty() )
emit done();
}
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