Files
qtmultimedia/tests/auto/integration/qmediaplayerbackend/tst_qmediaplayerbackend.cpp
Kalle Juhani Lehtonen 1f1bdbec82 Add use of TESTDATA feature to integration tests
Use TESTDATA and QFINDTESTDATA in integration tests. Also remove
unused path defines from unit test .pro files.

Change-Id: I46dc6a96b918e989acf79eb3bd23c53125c7c3d6
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
2012-03-15 04:03:17 +01:00

613 lines
18 KiB
C++

/****************************************************************************
**
** 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:
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**
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** 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.
**
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** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QDebug>
#include <qabstractvideosurface.h>
#include "qmediaservice.h"
#include "qmediaplayer.h"
#include "qaudioprobe.h"
#include "qvideoprobe.h"
//TESTED_COMPONENT=src/multimedia
QT_USE_NAMESPACE
/*
This is the backend conformance test.
Since it relies on platform media framework and sound hardware
it may be less stable.
*/
class tst_QMediaPlayerBackend : public QObject
{
Q_OBJECT
public slots:
void init();
void cleanup();
void initTestCase();
private slots:
void construction();
void loadMedia();
void unloadMedia();
void playPauseStop();
void processEOS();
void volumeAndMuted();
void volumeAcrossFiles_data();
void volumeAcrossFiles();
void seekPauseSeek();
void probes();
private:
//one second local wav file
QMediaContent localWavFile;
};
/*
This is a simple video surface which records all presented frames.
*/
class TestVideoSurface : public QAbstractVideoSurface
{
Q_OBJECT
public:
TestVideoSurface() { }
//video surface
QList<QVideoFrame::PixelFormat> supportedPixelFormats(
QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const;
bool start(const QVideoSurfaceFormat &format);
void stop();
bool present(const QVideoFrame &frame);
QList<QVideoFrame> m_frameList;
};
class ProbeDataHandler : public QObject
{
Q_OBJECT
public:
ProbeDataHandler() : isVideoFlushCalled(false) { }
QList<QVideoFrame> m_frameList;
QList<QAudioBuffer> m_bufferList;
bool isVideoFlushCalled;
public slots:
void processFrame(const QVideoFrame&);
void processBuffer(const QAudioBuffer&);
void flushVideo();
void flushAudio();
};
void tst_QMediaPlayerBackend::init()
{
}
void tst_QMediaPlayerBackend::initTestCase()
{
const QString testFileName = QFINDTESTDATA("testdata/test.wav");
QFileInfo wavFile(testFileName);
QVERIFY(wavFile.exists());
localWavFile = QMediaContent(QUrl::fromLocalFile(wavFile.absoluteFilePath()));
qRegisterMetaType<QMediaContent>();
}
void tst_QMediaPlayerBackend::cleanup()
{
}
void tst_QMediaPlayerBackend::construction()
{
QMediaPlayer player;
QVERIFY(player.isAvailable());
}
void tst_QMediaPlayerBackend::loadMedia()
{
QMediaPlayer player;
QCOMPARE(player.state(), QMediaPlayer::StoppedState);
QCOMPARE(player.mediaStatus(), QMediaPlayer::NoMedia);
QSignalSpy stateSpy(&player, SIGNAL(stateChanged(QMediaPlayer::State)));
QSignalSpy statusSpy(&player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
QSignalSpy mediaSpy(&player, SIGNAL(mediaChanged(QMediaContent)));
player.setMedia(localWavFile);
QCOMPARE(player.state(), QMediaPlayer::StoppedState);
QVERIFY(player.mediaStatus() != QMediaPlayer::NoMedia);
QVERIFY(player.mediaStatus() != QMediaPlayer::InvalidMedia);
QVERIFY(player.media() == localWavFile);
QCOMPARE(stateSpy.count(), 0);
QVERIFY(statusSpy.count() > 0);
QCOMPARE(mediaSpy.count(), 1);
QCOMPARE(mediaSpy.last()[0].value<QMediaContent>(), localWavFile);
QTRY_COMPARE(player.mediaStatus(), QMediaPlayer::LoadedMedia);
QVERIFY(player.isAudioAvailable());
QVERIFY(!player.isVideoAvailable());
}
void tst_QMediaPlayerBackend::unloadMedia()
{
QMediaPlayer player;
player.setNotifyInterval(50);
QSignalSpy stateSpy(&player, SIGNAL(stateChanged(QMediaPlayer::State)));
QSignalSpy statusSpy(&player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
QSignalSpy mediaSpy(&player, SIGNAL(mediaChanged(QMediaContent)));
QSignalSpy positionSpy(&player, SIGNAL(positionChanged(qint64)));
QSignalSpy durationSpy(&player, SIGNAL(positionChanged(qint64)));
player.setMedia(localWavFile);
QTRY_COMPARE(player.mediaStatus(), QMediaPlayer::LoadedMedia);
QVERIFY(player.position() == 0);
QVERIFY(player.duration() > 0);
player.play();
QTest::qWait(250);
QVERIFY(player.position() > 0);
QVERIFY(player.duration() > 0);
stateSpy.clear();
statusSpy.clear();
mediaSpy.clear();
positionSpy.clear();
durationSpy.clear();
player.setMedia(QMediaContent());
QVERIFY(player.position() <= 0);
QVERIFY(player.duration() <= 0);
QCOMPARE(player.state(), QMediaPlayer::StoppedState);
QCOMPARE(player.mediaStatus(), QMediaPlayer::NoMedia);
QCOMPARE(player.media(), QMediaContent());
QVERIFY(!stateSpy.isEmpty());
QVERIFY(!statusSpy.isEmpty());
QVERIFY(!mediaSpy.isEmpty());
QVERIFY(!positionSpy.isEmpty());
}
void tst_QMediaPlayerBackend::playPauseStop()
{
QMediaPlayer player;
player.setNotifyInterval(50);
QSignalSpy stateSpy(&player, SIGNAL(stateChanged(QMediaPlayer::State)));
QSignalSpy statusSpy(&player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
QSignalSpy positionSpy(&player, SIGNAL(positionChanged(qint64)));
player.setMedia(localWavFile);
QCOMPARE(player.position(), qint64(0));
player.play();
QCOMPARE(player.state(), QMediaPlayer::PlayingState);
QTRY_COMPARE(player.mediaStatus(), QMediaPlayer::BufferedMedia);
QCOMPARE(stateSpy.count(), 1);
QCOMPARE(stateSpy.last()[0].value<QMediaPlayer::State>(), QMediaPlayer::PlayingState);
QTRY_VERIFY(statusSpy.count() > 0 &&
statusSpy.last()[0].value<QMediaPlayer::MediaStatus>() == QMediaPlayer::BufferedMedia);
QTest::qWait(500);
QVERIFY(player.position() > 0);
QVERIFY(player.duration() > 0);
QVERIFY(positionSpy.count() > 0);
QVERIFY(positionSpy.last()[0].value<qint64>() > 0);
stateSpy.clear();
statusSpy.clear();
player.pause();
QCOMPARE(player.state(), QMediaPlayer::PausedState);
QCOMPARE(player.mediaStatus(), QMediaPlayer::BufferedMedia);
QCOMPARE(stateSpy.count(), 1);
QCOMPARE(stateSpy.last()[0].value<QMediaPlayer::State>(), QMediaPlayer::PausedState);
stateSpy.clear();
statusSpy.clear();
player.stop();
QCOMPARE(player.state(), QMediaPlayer::StoppedState);
QTRY_COMPARE(player.mediaStatus(), QMediaPlayer::LoadedMedia);
QCOMPARE(stateSpy.count(), 1);
QCOMPARE(stateSpy.last()[0].value<QMediaPlayer::State>(), QMediaPlayer::StoppedState);
//it's allowed to emit statusChanged() signal async
QTRY_COMPARE(statusSpy.count(), 1);
QCOMPARE(statusSpy.last()[0].value<QMediaPlayer::MediaStatus>(), QMediaPlayer::LoadedMedia);
//ensure the position is reset to 0 at stop and positionChanged(0) is emitted
QCOMPARE(player.position(), qint64(0));
QCOMPARE(positionSpy.last()[0].value<qint64>(), qint64(0));
QVERIFY(player.duration() > 0);
}
void tst_QMediaPlayerBackend::processEOS()
{
QMediaPlayer player;
player.setNotifyInterval(50);
QSignalSpy stateSpy(&player, SIGNAL(stateChanged(QMediaPlayer::State)));
QSignalSpy statusSpy(&player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)));
QSignalSpy positionSpy(&player, SIGNAL(positionChanged(qint64)));
player.setMedia(localWavFile);
player.play();
player.setPosition(900);
//wait up to 5 seconds for EOS
QTRY_COMPARE(player.mediaStatus(), QMediaPlayer::EndOfMedia);
QVERIFY(statusSpy.count() > 0);
QCOMPARE(statusSpy.last()[0].value<QMediaPlayer::MediaStatus>(), QMediaPlayer::EndOfMedia);
//at EOS the position stays at the end of file
QVERIFY(player.position() > 900);
stateSpy.clear();
statusSpy.clear();
player.play();
//position is reset to start
QTRY_VERIFY(player.position() < 100);
QCOMPARE(player.state(), QMediaPlayer::PlayingState);
QCOMPARE(player.mediaStatus(), QMediaPlayer::BufferedMedia);
QCOMPARE(stateSpy.count(), 1);
QCOMPARE(stateSpy.last()[0].value<QMediaPlayer::State>(), QMediaPlayer::PlayingState);
QVERIFY(statusSpy.count() > 0);
QCOMPARE(statusSpy.last()[0].value<QMediaPlayer::MediaStatus>(), QMediaPlayer::BufferedMedia);
player.setPosition(900);
//wait up to 5 seconds for EOS
QTRY_COMPARE(player.mediaStatus(), QMediaPlayer::EndOfMedia);
//ensure the positionChanged() signal is emitted
QVERIFY(positionSpy.count() > 0);
QCOMPARE(player.mediaStatus(), QMediaPlayer::EndOfMedia);
//position stays at the end of file
QVERIFY(player.position() > 900);
//after setPosition EndOfMedia status should be reset to Loaded
stateSpy.clear();
statusSpy.clear();
player.setPosition(500);
//this transition can be async, so allow backend to perform it
QTRY_COMPARE(player.mediaStatus(), QMediaPlayer::LoadedMedia);
QCOMPARE(stateSpy.count(), 0);
QTRY_VERIFY(statusSpy.count() > 0 &&
statusSpy.last()[0].value<QMediaPlayer::MediaStatus>() == QMediaPlayer::LoadedMedia);
}
void tst_QMediaPlayerBackend::volumeAndMuted()
{
//volume and muted properties should be independent
QMediaPlayer player;
QVERIFY(player.volume() > 0);
QVERIFY(!player.isMuted());
player.setMedia(localWavFile);
player.pause();
QVERIFY(player.volume() > 0);
QVERIFY(!player.isMuted());
QSignalSpy volumeSpy(&player, SIGNAL(volumeChanged(int)));
QSignalSpy mutedSpy(&player, SIGNAL(mutedChanged(bool)));
//setting volume to 0 should not trigger muted
player.setVolume(0);
QTRY_COMPARE(player.volume(), 0);
QVERIFY(!player.isMuted());
QCOMPARE(volumeSpy.count(), 1);
QCOMPARE(volumeSpy.last()[0].toInt(), player.volume());
QCOMPARE(mutedSpy.count(), 0);
player.setVolume(50);
QTRY_COMPARE(player.volume(), 50);
QVERIFY(!player.isMuted());
QCOMPARE(volumeSpy.count(), 2);
QCOMPARE(volumeSpy.last()[0].toInt(), player.volume());
QCOMPARE(mutedSpy.count(), 0);
player.setMuted(true);
QTRY_VERIFY(player.isMuted());
QVERIFY(player.volume() > 0);
QCOMPARE(volumeSpy.count(), 2);
QCOMPARE(mutedSpy.count(), 1);
QCOMPARE(mutedSpy.last()[0].toBool(), player.isMuted());
player.setMuted(false);
QTRY_VERIFY(!player.isMuted());
QVERIFY(player.volume() > 0);
QCOMPARE(volumeSpy.count(), 2);
QCOMPARE(mutedSpy.count(), 2);
QCOMPARE(mutedSpy.last()[0].toBool(), player.isMuted());
}
void tst_QMediaPlayerBackend::volumeAcrossFiles_data()
{
QTest::addColumn<int>("volume");
QTest::addColumn<bool>("muted");
QTest::newRow("100 unmuted") << 100 << false;
QTest::newRow("50 unmuted") << 50 << false;
QTest::newRow("0 unmuted") << 0 << false;
QTest::newRow("100 muted") << 100 << true;
QTest::newRow("50 muted") << 50 << true;
QTest::newRow("0 muted") << 0 << true;
}
void tst_QMediaPlayerBackend::volumeAcrossFiles()
{
QFETCH(int, volume);
QFETCH(bool, muted);
QMediaPlayer player;
//volume and muted should not be preserved between player instances
QVERIFY(player.volume() > 0);
QVERIFY(!player.isMuted());
player.setVolume(volume);
player.setMuted(muted);
QTRY_COMPARE(player.volume(), volume);
QTRY_COMPARE(player.isMuted(), muted);
player.setMedia(localWavFile);
QCOMPARE(player.volume(), volume);
QCOMPARE(player.isMuted(), muted);
player.pause();
//to ensure the backend doesn't change volume/muted
//async during file loading.
QTest::qWait(50);
QCOMPARE(player.volume(), volume);
QCOMPARE(player.isMuted(), muted);
player.setMedia(QMediaContent());
QTest::qWait(50);
QCOMPARE(player.volume(), volume);
QCOMPARE(player.isMuted(), muted);
player.setMedia(localWavFile);
player.pause();
QTest::qWait(50);
QCOMPARE(player.volume(), volume);
QCOMPARE(player.isMuted(), muted);
}
void tst_QMediaPlayerBackend::seekPauseSeek()
{
QMediaPlayer player;
QSignalSpy positionSpy(&player, SIGNAL(positionChanged(qint64)));
TestVideoSurface *surface = new TestVideoSurface;
player.setVideoOutput(surface);
const QString testFileName = QFINDTESTDATA("testdata/colors.mp4");
QFileInfo videoFile(testFileName);
QVERIFY(videoFile.exists());
player.setMedia(QUrl::fromLocalFile(videoFile.absoluteFilePath()));
QCOMPARE(player.state(), QMediaPlayer::StoppedState);
QVERIFY(surface->m_frameList.isEmpty()); // frame must not appear until we call pause() or play()
positionSpy.clear();
player.setPosition((qint64)7000);
QTRY_VERIFY(!positionSpy.isEmpty() && qAbs(player.position() - (qint64)7000) < (qint64)500);
QCOMPARE(player.state(), QMediaPlayer::StoppedState);
QTest::qWait(250); // wait a bit to ensure the frame is not rendered
QVERIFY(surface->m_frameList.isEmpty()); // still no frame, we must call pause() or play() to see a frame
player.pause();
QTRY_COMPARE(player.state(), QMediaPlayer::PausedState); // it might take some time for the operation to be completed
QTRY_COMPARE(surface->m_frameList.size(), 1); // we must see a frame at position 7000 here
{
QVideoFrame frame = surface->m_frameList.back();
QVERIFY(qAbs(frame.startTime() - (qint64)7000) < (qint64)500);
QCOMPARE(frame.width(), 160);
QCOMPARE(frame.height(), 120);
// create QImage for QVideoFrame to verify RGB pixel colors
QVERIFY(frame.map(QAbstractVideoBuffer::ReadOnly));
QImage image(frame.bits(), frame.width(), frame.height(), QVideoFrame::imageFormatFromPixelFormat(frame.pixelFormat()));
QVERIFY(!image.isNull());
QVERIFY(qRed(image.pixel(0, 0)) >= 240); // conversion from YUV => RGB, that's why it's not 255
QCOMPARE(qGreen(image.pixel(0, 0)), 0);
QCOMPARE(qBlue(image.pixel(0, 0)), 0);
frame.unmap();
}
positionSpy.clear();
player.setPosition((qint64)12000);
QTRY_VERIFY(!positionSpy.isEmpty() && qAbs(player.position() - (qint64)12000) < (qint64)500);
QCOMPARE(player.state(), QMediaPlayer::PausedState);
QCOMPARE(surface->m_frameList.size(), 2);
{
QVideoFrame frame = surface->m_frameList.back();
QVERIFY(qAbs(frame.startTime() - (qint64)12000) < (qint64)500);
QCOMPARE(frame.width(), 160);
QCOMPARE(frame.height(), 120);
QVERIFY(frame.map(QAbstractVideoBuffer::ReadOnly));
QImage image(frame.bits(), frame.width(), frame.height(), QVideoFrame::imageFormatFromPixelFormat(frame.pixelFormat()));
QVERIFY(!image.isNull());
QCOMPARE(qRed(image.pixel(0, 0)), 0);
QVERIFY(qGreen(image.pixel(0, 0)) >= 240);
QCOMPARE(qBlue(image.pixel(0, 0)), 0);
frame.unmap();
}
}
void tst_QMediaPlayerBackend::probes()
{
QMediaPlayer *player = new QMediaPlayer;
TestVideoSurface *surface = new TestVideoSurface;
player->setVideoOutput(surface);
QVideoProbe *videoProbe = new QVideoProbe;
QAudioProbe *audioProbe = new QAudioProbe;
ProbeDataHandler probeHandler;
connect(videoProbe, SIGNAL(videoFrameProbed(const QVideoFrame&)), &probeHandler, SLOT(processFrame(QVideoFrame)));
connect(videoProbe, SIGNAL(flush()), &probeHandler, SLOT(flushVideo()));
connect(audioProbe, SIGNAL(audioBufferProbed(const QAudioBuffer&)), &probeHandler, SLOT(processBuffer(QAudioBuffer)));
connect(audioProbe, SIGNAL(flush()), &probeHandler, SLOT(flushAudio()));
QVERIFY(videoProbe->setSource(player));
QVERIFY(audioProbe->setSource(player));
const QString testFileName = QFINDTESTDATA("testdata/colors.mp4");
QFileInfo videoFile(testFileName);
QVERIFY(videoFile.exists());
player->setMedia(QUrl::fromLocalFile(videoFile.absoluteFilePath()));
QTRY_COMPARE(player->mediaStatus(), QMediaPlayer::LoadedMedia);
player->pause();
QTRY_COMPARE(surface->m_frameList.size(), 1);
QVERIFY(!probeHandler.m_frameList.isEmpty());
QTRY_VERIFY(!probeHandler.m_bufferList.isEmpty());
delete player;
QTRY_VERIFY(probeHandler.isVideoFlushCalled);
delete videoProbe;
delete audioProbe;
}
QList<QVideoFrame::PixelFormat> TestVideoSurface::supportedPixelFormats(
QAbstractVideoBuffer::HandleType handleType) const
{
if (handleType == QAbstractVideoBuffer::NoHandle) {
return QList<QVideoFrame::PixelFormat>()
<< QVideoFrame::Format_RGB32
<< QVideoFrame::Format_ARGB32
<< QVideoFrame::Format_ARGB32_Premultiplied
<< QVideoFrame::Format_RGB565
<< QVideoFrame::Format_RGB555;
} else {
return QList<QVideoFrame::PixelFormat>();
}
}
bool TestVideoSurface::start(const QVideoSurfaceFormat &format)
{
if (!isFormatSupported(format)) return false;
return QAbstractVideoSurface::start(format);
}
void TestVideoSurface::stop()
{
QAbstractVideoSurface::stop();
}
bool TestVideoSurface::present(const QVideoFrame &frame)
{
m_frameList.push_back(frame);
return true;
}
void ProbeDataHandler::processFrame(const QVideoFrame &frame)
{
m_frameList.append(frame);
}
void ProbeDataHandler::processBuffer(const QAudioBuffer &buffer)
{
m_bufferList.append(buffer);
}
void ProbeDataHandler::flushVideo()
{
isVideoFlushCalled = true;
}
void ProbeDataHandler::flushAudio()
{
}
QTEST_MAIN(tst_QMediaPlayerBackend)
#include "tst_qmediaplayerbackend.moc"