Removed QMediaServiceProvider parameter from media objects constructors.

QMediaServiceProvider should be removed from the public API,
to provide media objects with a custom media service.

A protected QMediaPlayer/QCamera/QRadioTuner/etc constructor
with QMediaService* parameter is a cleaner and more
flexible solution.

Change-Id: I335cce4bbebe0e548c3df338f206e7be7c93c3dd
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

26 files changed, 307 insertions, 369 deletions

diff --git a/src/imports/multimedia/qdeclarativemediabase_p.h b/src/imports/multimedia/qdeclarativemediabase_p.h
index 84db7e50b..707cac94b 100644
--- a/src/imports/multimedia/qdeclarativemediabase_p.h
+++ b/src/imports/multimedia/qdeclarativemediabase_p.h
@@ -55,6 +55,7 @@
 
 #include <QtCore/qbasictimer.h>
 #include <qmediaplayer.h>
+#include <qmediaserviceprovider.h>
 
 QT_BEGIN_HEADER
 
diff --git a/src/multimedia/camera/qcamera.cpp b/src/multimedia/camera/qcamera.cpp
index 6160ccb64..a5e5be57c 100644
--- a/src/multimedia/camera/qcamera.cpp
+++ b/src/multimedia/camera/qcamera.cpp
@@ -41,6 +41,7 @@
 
 #include "qvideosurfaceoutput_p.h"
 #include "qmediaobject_p.h"
+#include "qmediaserviceprovider.h"
 
 #include <qcamera.h>
 #include <qcameracontrol.h>
@@ -338,11 +339,13 @@ void QCameraPrivate::_q_updateLockStatus(QCamera::LockType type, QCamera::LockSt
     Construct a QCamera from service \a provider and \a parent.
 */
 
-QCamera::QCamera(QObject *parent, QMediaServiceProvider *provider):
-    QMediaObject(*new QCameraPrivate, parent, provider->requestService(Q_MEDIASERVICE_CAMERA))
+QCamera::QCamera(QObject *parent):
+    QMediaObject(*new QCameraPrivate,
+                 parent,
+                 QMediaServiceProvider::defaultServiceProvider()->requestService(Q_MEDIASERVICE_CAMERA))
 {
     Q_D(QCamera);
-    d->provider = provider;
+    d->provider = QMediaServiceProvider::defaultServiceProvider();
     d->initControls();
     d->cameraExposure = new QCameraExposure(this);
     d->cameraFocus = new QCameraFocus(this);
diff --git a/src/multimedia/camera/qcamera.h b/src/multimedia/camera/qcamera.h
index 5ea9b4420..da84a692e 100644
--- a/src/multimedia/camera/qcamera.h
+++ b/src/multimedia/camera/qcamera.h
@@ -56,7 +56,6 @@
 #include <qcamerafocus.h>
 #include <qcameraimageprocessing.h>
 
-#include <qmediaserviceprovider.h>
 #include <qmediaenumdebug.h>
 
 QT_BEGIN_HEADER
@@ -144,7 +143,7 @@ public:
     };
     Q_DECLARE_FLAGS(LockTypes, LockType)
 
-    QCamera(QObject *parent = 0, QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider());
+    QCamera(QObject *parent = 0);
     QCamera(const QByteArray& device, QObject *parent = 0);
     ~QCamera();
 
diff --git a/src/multimedia/playback/qmediaplayer.cpp b/src/multimedia/playback/qmediaplayer.cpp
index b729a5fa8..e54cd7c74 100644
--- a/src/multimedia/playback/qmediaplayer.cpp
+++ b/src/multimedia/playback/qmediaplayer.cpp
@@ -238,8 +238,9 @@ void QMediaPlayerPrivate::_q_playlistDestroyed()
     control->setMedia(QMediaContent(), 0);
 }
 
-static QMediaService *playerService(QMediaPlayer::Flags flags, QMediaServiceProvider *provider)
+static QMediaService *playerService(QMediaPlayer::Flags flags)
 {
+    QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider();
     if (flags) {
         QMediaServiceProviderHint::Features features = 0;
         if (flags & QMediaPlayer::LowLatency)
@@ -259,21 +260,18 @@ static QMediaService *playerService(QMediaPlayer::Flags flags, QMediaServiceProv
 
 
 /*!
-    Construct a QMediaPlayer that uses the playback service from \a provider,
+    Construct a QMediaPlayer instance
     parented to \a parent and with \a flags.
-
-    If a playback service is not specified the system default will be used.
 */
 
-QMediaPlayer::QMediaPlayer(QObject *parent, QMediaPlayer::Flags flags, QMediaServiceProvider *provider):
+QMediaPlayer::QMediaPlayer(QObject *parent, QMediaPlayer::Flags flags):
     QMediaObject(*new QMediaPlayerPrivate,
                  parent,
-                 playerService(flags,provider))
+                 playerService(flags))
 {
     Q_D(QMediaPlayer);
 
-    d->provider = provider;
-
+    d->provider = QMediaServiceProvider::defaultServiceProvider();
     if (d->service == 0) {
         d->error = ServiceMissingError;
     } else {
@@ -322,9 +320,9 @@ QMediaPlayer::~QMediaPlayer()
     if (d->service) {
         if (d->control)
             d->service->releaseControl(d->control);
-    }
 
-    d->provider->releaseService(d->service);
+        d->provider->releaseService(d->service);
+    }
 }
 
 QMediaContent QMediaPlayer::media() const
diff --git a/src/multimedia/playback/qmediaplayer.h b/src/multimedia/playback/qmediaplayer.h
index 248ca308b..807d6781a 100644
--- a/src/multimedia/playback/qmediaplayer.h
+++ b/src/multimedia/playback/qmediaplayer.h
@@ -42,8 +42,6 @@
 #ifndef QMEDIAPLAYER_H
 #define QMEDIAPLAYER_H
 
-
-#include "qmediaserviceprovider.h"
 #include "qmediaobject.h"
 #include "qmediacontent.h"
 #include "qmediaenumdebug.h"
@@ -123,7 +121,7 @@ public:
         ServiceMissingError
     };
 
-    QMediaPlayer(QObject *parent = 0, Flags flags = 0, QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider());
+    QMediaPlayer(QObject *parent = 0, Flags flags = 0);
     ~QMediaPlayer();
 
     static QtMultimedia::SupportEstimate hasSupport(const QString &mimeType,
diff --git a/src/multimedia/qmediaserviceprovider.cpp b/src/multimedia/qmediaserviceprovider.cpp
index 849a9b602..48640faba 100644
--- a/src/multimedia/qmediaserviceprovider.cpp
+++ b/src/multimedia/qmediaserviceprovider.cpp
@@ -613,13 +613,11 @@ QString QMediaServiceProvider::deviceDescription(const QByteArray &serviceType,
     return QString();
 }
 
-
-#ifdef QT_BUILD_INTERNAL
-
 static QMediaServiceProvider *qt_defaultMediaServiceProvider = 0;
 
 /*!
     Sets a media service \a provider as the default.
+    It's useful for unit tests to provide mock service.
 
     \internal
 */
@@ -628,20 +626,15 @@ void QMediaServiceProvider::setDefaultServiceProvider(QMediaServiceProvider *pro
     qt_defaultMediaServiceProvider = provider;
 }
 
-#endif
 
 /*!
     Returns a default provider of media services.
 */
 QMediaServiceProvider *QMediaServiceProvider::defaultServiceProvider()
 {
-#ifdef QT_BUILD_INTERNAL
     return qt_defaultMediaServiceProvider != 0
             ? qt_defaultMediaServiceProvider
             : static_cast<QMediaServiceProvider *>(pluginProvider());
-#else
-    return pluginProvider();
-#endif
 }
 
 /*!
diff --git a/src/multimedia/qmediaserviceprovider.h b/src/multimedia/qmediaserviceprovider.h
index 6bcbd858c..bb3cc5a9e 100644
--- a/src/multimedia/qmediaserviceprovider.h
+++ b/src/multimedia/qmediaserviceprovider.h
@@ -120,10 +120,7 @@ public:
     virtual QString deviceDescription(const QByteArray &serviceType, const QByteArray &device);
 
     static QMediaServiceProvider* defaultServiceProvider();
-
-#ifdef QT_BUILD_INTERNAL
     static void setDefaultServiceProvider(QMediaServiceProvider *provider);
-#endif
 };
 
 /*!
diff --git a/src/multimedia/radio/qradiodata.cpp b/src/multimedia/radio/qradiodata.cpp
index 004880af8..8fb160f01 100644
--- a/src/multimedia/radio/qradiodata.cpp
+++ b/src/multimedia/radio/qradiodata.cpp
@@ -43,6 +43,7 @@
 #include "qmediaservice.h"
 #include "qmediaobject_p.h"
 #include "qradiodatacontrol.h"
+#include "qmediaserviceprovider.h"
 
 #include <QPair>
 
@@ -93,12 +94,14 @@ public:
     The \a parent is passed to QMediaObject.
 */
 
-QRadioData::QRadioData(QObject *parent, QMediaServiceProvider* provider):
-    QMediaObject(*new QRadioDataPrivate, parent, provider->requestService(Q_MEDIASERVICE_RADIO))
+QRadioData::QRadioData(QObject *parent):
+    QMediaObject(*new QRadioDataPrivate,
+                 parent,
+                 QMediaServiceProvider::defaultServiceProvider()->requestService(Q_MEDIASERVICE_RADIO))
 {
     Q_D(QRadioData);
 
-    d->provider = provider;
+    d->provider = QMediaServiceProvider::defaultServiceProvider();
 
     if (d->service != 0) {
         d->control = qobject_cast<QRadioDataControl*>(d->service->requestControl(QRadioDataControl_iid));
diff --git a/src/multimedia/radio/qradiodata.h b/src/multimedia/radio/qradiodata.h
index e82029690..934b86b0f 100644
--- a/src/multimedia/radio/qradiodata.h
+++ b/src/multimedia/radio/qradiodata.h
@@ -45,7 +45,6 @@
 #include <QtCore/qobject.h>
 
 #include "qmediaobject.h"
-#include "qmediaserviceprovider.h"
 #include <qmediaenumdebug.h>
 
 #include <QPair>
@@ -88,7 +87,7 @@ public:
         College
     };
 
-    QRadioData(QObject *parent = 0, QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider());
+    QRadioData(QObject *parent = 0);
     ~QRadioData();
 
     bool isAvailable() const;
diff --git a/src/multimedia/radio/qradiotuner.cpp b/src/multimedia/radio/qradiotuner.cpp
index c4a8cfc47..ee69c6370 100644
--- a/src/multimedia/radio/qradiotuner.cpp
+++ b/src/multimedia/radio/qradiotuner.cpp
@@ -43,6 +43,7 @@
 #include "qmediaservice.h"
 #include "qmediaobject_p.h"
 #include "qradiotunercontrol.h"
+#include "qmediaserviceprovider.h"
 
 #include <QPair>
 
@@ -106,12 +107,14 @@ public:
     The \a parent is passed to QMediaObject.
 */
 
-QRadioTuner::QRadioTuner(QObject *parent, QMediaServiceProvider* provider):
-    QMediaObject(*new QRadioTunerPrivate, parent, provider->requestService(Q_MEDIASERVICE_RADIO))
+QRadioTuner::QRadioTuner(QObject *parent):
+    QMediaObject(*new QRadioTunerPrivate,
+                 parent,
+                 QMediaServiceProvider::defaultServiceProvider()->requestService(Q_MEDIASERVICE_RADIO))
 {
     Q_D(QRadioTuner);
 
-    d->provider = provider;
+    d->provider = QMediaServiceProvider::defaultServiceProvider();
 
     if (d->service != 0) {
         d->control = qobject_cast<QRadioTunerControl*>(d->service->requestControl(QRadioTunerControl_iid));
diff --git a/src/multimedia/radio/qradiotuner.h b/src/multimedia/radio/qradiotuner.h
index 87a2ed4d2..c254c72e5 100644
--- a/src/multimedia/radio/qradiotuner.h
+++ b/src/multimedia/radio/qradiotuner.h
@@ -45,7 +45,6 @@
 #include <QtCore/qobject.h>
 
 #include "qmediaobject.h"
-#include "qmediaserviceprovider.h"
 #include <qmediaenumdebug.h>
 
 #include <QPair>
@@ -83,7 +82,7 @@ public:
     enum StereoMode { ForceStereo, ForceMono, Auto };
     enum SearchMode { SearchFast, SearchGetStationId };
 
-    QRadioTuner(QObject *parent = 0, QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider());
+    QRadioTuner(QObject *parent = 0);
     ~QRadioTuner();
 
     bool isAvailable() const;
diff --git a/src/multimedia/recording/qaudiorecorder.cpp b/src/multimedia/recording/qaudiorecorder.cpp
index 333ba4ae7..2357ae3c1 100644
--- a/src/multimedia/recording/qaudiorecorder.cpp
+++ b/src/multimedia/recording/qaudiorecorder.cpp
@@ -118,11 +118,11 @@ public:
     The \a parent is passed to QMediaObject.
 */
 
-QAudioRecorder::QAudioRecorder(QObject *parent, QMediaServiceProvider *serviceProvider):
+QAudioRecorder::QAudioRecorder(QObject *parent):
     QMediaRecorder(*new QAudioRecorderPrivate, 0, parent)
 {
     Q_D(QAudioRecorder);
-    d->provider = serviceProvider;
+    d->provider = QMediaServiceProvider::defaultServiceProvider();
 
     QMediaService *service = d->provider->requestService(Q_MEDIASERVICE_AUDIOSOURCE);
     setMediaObject(new QAudioRecorderObject(this, service));
diff --git a/src/multimedia/recording/qaudiorecorder.h b/src/multimedia/recording/qaudiorecorder.h
index 84d19e61c..3d59dfb07 100644
--- a/src/multimedia/recording/qaudiorecorder.h
+++ b/src/multimedia/recording/qaudiorecorder.h
@@ -68,7 +68,7 @@ class Q_MULTIMEDIA_EXPORT QAudioRecorder : public QMediaRecorder
     Q_OBJECT
     Q_PROPERTY(QString audioInput READ audioInput WRITE setAudioInput NOTIFY audioInputChanged)
 public:
-    QAudioRecorder(QObject *parent = 0, QMediaServiceProvider *serviceProvider = QMediaServiceProvider::defaultServiceProvider());
+    QAudioRecorder(QObject *parent = 0);
     ~QAudioRecorder();
 
     QStringList audioInputs() const;
diff --git a/src/multimedia/recording/qmediarecorder.h b/src/multimedia/recording/qmediarecorder.h
index 4a46371bc..dcdbb7426 100644
--- a/src/multimedia/recording/qmediarecorder.h
+++ b/src/multimedia/recording/qmediarecorder.h
@@ -43,7 +43,6 @@
 #define QMEDIARECORDER_H
 
 #include <qmediaobject.h>
-#include <qmediaserviceprovider.h>
 #include <qmediaencodersettings.h>
 #include <qmediabindableinterface.h>
 #include <qmediaenumdebug.h>
diff --git a/src/multimediawidgets/qcameraviewfinder.h b/src/multimediawidgets/qcameraviewfinder.h
index 8eec67e31..1a08dfea2 100644
--- a/src/multimediawidgets/qcameraviewfinder.h
+++ b/src/multimediawidgets/qcameraviewfinder.h
@@ -53,8 +53,6 @@
 #include <qmediaservice.h>
 #include <qvideowidget.h>
 
-#include <qmediaserviceprovider.h>
-
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
diff --git a/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp b/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp
index 0729d32d0..65898df22 100644
--- a/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp
+++ b/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp
@@ -60,6 +60,7 @@
 #include <qcamera.h>
 #include <qcameraimagecapture.h>
 #include <qvideorenderercontrol.h>
+#include <qmediaserviceprovider.h>
 
 QT_USE_NAMESPACE
 
diff --git a/tests/auto/unit/qaudiorecorder/tst_qaudiorecorder.cpp b/tests/auto/unit/qaudiorecorder/tst_qaudiorecorder.cpp
index 7df7e00fa..84b179e25 100644
--- a/tests/auto/unit/qaudiorecorder/tst_qaudiorecorder.cpp
+++ b/tests/auto/unit/qaudiorecorder/tst_qaudiorecorder.cpp
@@ -87,6 +87,8 @@ void tst_QAudioRecorder::init()
     mockMediaRecorderService = new MockMediaRecorderService(this, new MockMediaRecorderControl(this));
     mockProvider = new MockMediaServiceProvider(mockMediaRecorderService);
     audiosource = 0;
+
+    QMediaServiceProvider::setDefaultServiceProvider(mockProvider);
 }
 
 void tst_QAudioRecorder::cleanup()
@@ -102,7 +104,10 @@ void tst_QAudioRecorder::cleanup()
 void tst_QAudioRecorder::testNullService()
 {
     mockProvider->service = 0;
-    QAudioRecorder source(0, mockProvider);
+    QAudioRecorder source;
+
+    QVERIFY(!source.isAvailable());
+    QCOMPARE(source.availabilityError(), QtMultimedia::ServiceMissingError);
 
     QCOMPARE(source.audioInputs().size(), 0);
     QCOMPARE(source.defaultAudioInput(), QString());
@@ -113,7 +118,10 @@ void tst_QAudioRecorder::testNullService()
 void tst_QAudioRecorder::testNullControl()
 {
     mockMediaRecorderService->hasControls = false;
-    QAudioRecorder source(0, mockProvider);
+    QAudioRecorder source;
+
+    QVERIFY(!source.isAvailable());
+    QCOMPARE(source.availabilityError(), QtMultimedia::ServiceMissingError);
 
     QCOMPARE(source.audioInputs().size(), 0);
     QCOMPARE(source.defaultAudioInput(), QString());
@@ -129,7 +137,7 @@ void tst_QAudioRecorder::testNullControl()
 
 void tst_QAudioRecorder::testAudioSource()
 {
-    audiosource = new QAudioRecorder(0, mockProvider);
+    audiosource = new QAudioRecorder;
 
     QCOMPARE(audiosource->mediaObject()->service(),(QMediaService *) mockMediaRecorderService);
 }
@@ -146,7 +154,7 @@ void tst_QAudioRecorder::testOptions()
 
 void tst_QAudioRecorder::testDevices()
 {
-    audiosource = new QAudioRecorder(0,mockProvider);
+    audiosource = new QAudioRecorder;
     QList<QString> devices = audiosource->audioInputs();
     QVERIFY(devices.size() > 0);
     QVERIFY(devices.at(0).compare("device1") == 0);
@@ -163,26 +171,16 @@ void tst_QAudioRecorder::testDevices()
 
 void tst_QAudioRecorder::testAvailability()
 {
-    MockMediaRecorderService service(this, new MockMediaRecorderControl(this));
-    service.hasControls = false;
-    MockMediaServiceProvider provider(&service);
-    QAudioRecorder source(0, &provider);
-
-    QVERIFY(source.isAvailable() == false);
-    QVERIFY(source.availabilityError() == QtMultimedia::ServiceMissingError);
-
-    service.hasControls = true;
-    MockMediaServiceProvider provider2(&service);
-    QAudioRecorder source2(0, &provider2);
+    QAudioRecorder source;
 
-    QVERIFY(source2.isAvailable() == true);
-    QVERIFY(source2.availabilityError() == QtMultimedia::NoError);
+    QVERIFY(source.isAvailable());
+    QCOMPARE(source.availabilityError(), QtMultimedia::NoError);
 }
 
 void tst_QAudioRecorder::testAvailableAudioInputChangedSignal()
 {
     // The availabilityChangedSignal is implemented in QAudioRecorder. SO using it to test the signal.
-    audiosource = new QAudioRecorder(0, mockProvider);
+    audiosource = new QAudioRecorder;
 
     /* Spy the signal availableEndpointChanged and audioInputchanged */
     QSignalSpy changed(mockMediaRecorderService->mockAudioEndpointSelector, SIGNAL(availableEndpointsChanged()));
diff --git a/tests/auto/unit/qcamera/tst_qcamera.cpp b/tests/auto/unit/qcamera/tst_qcamera.cpp
index 6c8ee4f4b..d972abff9 100644
--- a/tests/auto/unit/qcamera/tst_qcamera.cpp
+++ b/tests/auto/unit/qcamera/tst_qcamera.cpp
@@ -76,7 +76,8 @@ class tst_QCamera: public QObject
 
 public slots:
     void initTestCase();
-    void cleanupTestCase();
+    void init();
+    void cleanup();
 
 private slots:
     void testSimpleCamera();
@@ -106,7 +107,7 @@ private slots:
     void testRequestedLocks();
     void testSupportedLocks();
     void testQCameraIsAvailable();
-    void testAvailabilityError();
+    void testQCameraIsNotAvailable();
     void testSearchAndLockWithLockTypes();
     void testSetCaptureMode();
     void testUnlockWithType();
@@ -163,25 +164,35 @@ private slots:
 
 private:
     MockSimpleCameraService  *mockSimpleCameraService;
+    MockCameraService *mockCameraService;
     MockMediaServiceProvider *provider;
 };
 
 void tst_QCamera::initTestCase()
 {
+}
+
+void tst_QCamera::init()
+{
     provider = new MockMediaServiceProvider;
     mockSimpleCameraService = new MockSimpleCameraService;
-    provider->service = mockSimpleCameraService;
+    mockCameraService = new MockCameraService;
+
+    provider->service = mockCameraService;
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
 }
 
-void tst_QCamera::cleanupTestCase()
+void tst_QCamera::cleanup()
 {
-    delete mockSimpleCameraService;
     delete provider;
+    delete mockCameraService;
+    delete mockSimpleCameraService;
 }
 
 void tst_QCamera::testSimpleCamera()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
     QCOMPARE(camera.service(), (QMediaService*)mockSimpleCameraService);
 
     QCOMPARE(camera.state(), QCamera::UnloadedState);
@@ -197,7 +208,8 @@ void tst_QCamera::testSimpleCamera()
 
 void tst_QCamera::testSimpleCameraWhiteBalance()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
 
     //only WhiteBalanceAuto is supported
     QVERIFY(!camera.imageProcessing()->isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceAuto));
@@ -212,7 +224,8 @@ void tst_QCamera::testSimpleCameraWhiteBalance()
 
 void tst_QCamera::testSimpleCameraExposure()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
     QCameraExposure *cameraExposure = camera.exposure();
     QVERIFY(cameraExposure != 0);
 
@@ -266,7 +279,8 @@ void tst_QCamera::testSimpleCameraExposure()
 
 void tst_QCamera::testSimpleCameraFocus()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
 
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
@@ -306,7 +320,8 @@ void tst_QCamera::testSimpleCameraFocus()
 
 void tst_QCamera::testSimpleCameraCapture()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QVERIFY(!imageCapture.isReadyForCapture());
@@ -324,7 +339,8 @@ void tst_QCamera::testSimpleCameraCapture()
 
 void tst_QCamera::testSimpleCameraLock()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
     QCOMPARE(camera.lockStatus(), QCamera::Unlocked);
     QCOMPARE(camera.lockStatus(QCamera::LockExposure), QCamera::Unlocked);
     QCOMPARE(camera.lockStatus(QCamera::LockFocus), QCamera::Unlocked);
@@ -360,7 +376,8 @@ void tst_QCamera::testSimpleCameraLock()
 
 void tst_QCamera::testSimpleCaptureDestination()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QVERIFY(imageCapture.isCaptureDestinationSupported(QCameraImageCapture::CaptureToFile));
@@ -375,7 +392,8 @@ void tst_QCamera::testSimpleCaptureDestination()
 
 void tst_QCamera::testSimpleCaptureFormat()
 {
-    QCamera camera(0, provider);
+    provider->service = mockSimpleCameraService;
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QCOMPARE(imageCapture.bufferFormat(), QVideoFrame::Format_Invalid);
@@ -387,9 +405,7 @@ void tst_QCamera::testSimpleCaptureFormat()
 
 void tst_QCamera::testCaptureDestination()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QVERIFY(imageCapture.isCaptureDestinationSupported(QCameraImageCapture::CaptureToFile));
@@ -414,9 +430,7 @@ void tst_QCamera::testCaptureDestination()
 
 void tst_QCamera::testCaptureFormat()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QSignalSpy formatChangedSignal(&imageCapture, SIGNAL(bufferFormatChanged(QVideoFrame::PixelFormat)));
@@ -440,9 +454,7 @@ void tst_QCamera::testCaptureFormat()
 
 void tst_QCamera::testCameraCapture()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QVERIFY(!imageCapture.isReadyForCapture());
@@ -473,9 +485,7 @@ void tst_QCamera::testCameraCapture()
 
 void tst_QCamera::testCameraCaptureMetadata()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QSignalSpy metadataSignal(&imageCapture, SIGNAL(imageMetadataAvailable(int,QString,QVariant)));
@@ -523,10 +533,9 @@ void tst_QCamera::testCameraWhiteBalance()
                 QCameraImageProcessingControl::ColorTemperature,
                 QVariant(34));
 
-    MockMediaServiceProvider provider;
-    provider.service = &service;
+    provider->service = &service;
 
-    QCamera camera(0, &provider);
+    QCamera camera;
     QCameraImageProcessing *cameraImageProcessing = camera.imageProcessing();
 
     QCOMPARE(cameraImageProcessing->whiteBalanceMode(), QCameraImageProcessing::WhiteBalanceFlash);
@@ -548,9 +557,7 @@ void tst_QCamera::testCameraWhiteBalance()
 
 void tst_QCamera::testCameraExposure()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCameraExposure *cameraExposure = camera.exposure();
     QVERIFY(cameraExposure != 0);
@@ -692,9 +699,7 @@ void tst_QCamera::testCameraExposure()
 
 void tst_QCamera::testCameraFocus()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
@@ -836,9 +841,7 @@ void tst_QCamera::testImageSettings()
 
 void tst_QCamera::testCameraLock()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     camera.focus()->setFocusMode(QCameraFocus::AutoFocus);
 
@@ -919,9 +922,7 @@ void tst_QCamera::testCameraLockCancel()
 
 void tst_QCamera::testCameraEncodingProperyChange()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QSignalSpy stateChangedSignal(&camera, SIGNAL(stateChanged(QCamera::State)));
@@ -1009,30 +1010,26 @@ void tst_QCamera::testCameraEncodingProperyChange()
 void tst_QCamera::testSetVideoOutput()
 {
     MockVideoSurface surface;
-
-    MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-    QCamera camera(0, &provider);
+    QCamera camera;
 
     camera.setViewfinder(reinterpret_cast<QVideoWidget *>(0));
 
     camera.setViewfinder(reinterpret_cast<QGraphicsVideoItem *>(0));
 
     camera.setViewfinder(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockCameraService->rendererControl->surface() == &surface);
 
     camera.setViewfinder(reinterpret_cast<QAbstractVideoSurface *>(0));
-    QVERIFY(service.rendererControl->surface() == 0);
+    QVERIFY(mockCameraService->rendererControl->surface() == 0);
 
     camera.setViewfinder(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockCameraService->rendererControl->surface() == &surface);
 
     camera.setViewfinder(reinterpret_cast<QVideoWidget *>(0));
-    QVERIFY(service.rendererControl->surface() == 0);
+    QVERIFY(mockCameraService->rendererControl->surface() == 0);
 
     camera.setViewfinder(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockCameraService->rendererControl->surface() == &surface);
 }
 
 
@@ -1040,9 +1037,8 @@ void tst_QCamera::testSetVideoOutputNoService()
 {
     MockVideoSurface surface;
 
-    MockMediaServiceProvider provider;
-    provider.service = 0;
-    QCamera camera(0, &provider);
+    provider->service = 0;
+    QCamera camera;
 
     camera.setViewfinder(&surface);
     // Nothing we can verify here other than it doesn't assert.
@@ -1054,10 +1050,9 @@ void tst_QCamera::testSetVideoOutputNoControl()
 
     MockCameraService service;
     service.rendererRef = 1;
+    provider->service = &service;
 
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-    QCamera camera(0, &provider);
+    QCamera camera;
 
     camera.setViewfinder(&surface);
     QVERIFY(service.rendererControl->surface() == 0);
@@ -1066,13 +1061,11 @@ void tst_QCamera::testSetVideoOutputNoControl()
 void tst_QCamera::testSetVideoOutputDestruction()
 {
     MockVideoSurface surface;
-
     MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
+    provider->service = &service;
 
     {
-        QCamera camera(0, &provider);
+        QCamera camera;
         camera.setViewfinder(&surface);
         QVERIFY(service.rendererControl->surface() == &surface);
         QCOMPARE(service.rendererRef, 1);
@@ -1133,9 +1126,7 @@ void tst_QCamera::testCaptureModeChanged_signal()
 /* Test case for captureMode */
 void tst_QCamera::testCaptureMode()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QVERIFY(camera.captureMode() == QCamera::CaptureStillImage);
 
     camera.setCaptureMode(QCamera::CaptureVideo);
@@ -1145,9 +1136,7 @@ void tst_QCamera::testCaptureMode()
 /* Test case for isCaptureModeSupported */
 void tst_QCamera::testIsCaptureModeSupported()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QVERIFY(camera.isCaptureModeSupported(QCamera::CaptureStillImage) == true);
     QVERIFY(camera.isCaptureModeSupported(QCamera::CaptureVideo) == true);
 }
@@ -1156,9 +1145,7 @@ void tst_QCamera::testIsCaptureModeSupported()
    types of combinations are verified here.*/
 void tst_QCamera::testRequestedLocks()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCOMPARE(camera.requestedLocks(),QCamera::NoLock);
 
@@ -1188,9 +1175,7 @@ void tst_QCamera::testRequestedLocks()
 /* Test case for supportedLocks() */
 void tst_QCamera::testSupportedLocks()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCOMPARE(camera.supportedLocks(),QCamera::LockExposure | QCamera::LockFocus);
 }
@@ -1198,37 +1183,25 @@ void tst_QCamera::testSupportedLocks()
 /* Test case for isAvailable */
 void tst_QCamera::testQCameraIsAvailable()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QVERIFY(camera.isAvailable());
-
-    QCamera *camera1 = new QCamera("random");
-
-    QVERIFY(camera1->error() == QCamera::ServiceMissingError);
-    QVERIFY(!camera1->isAvailable());
-    delete camera1;
+    QVERIFY(camera.availabilityError() == QtMultimedia::NoError);
 }
 
-/* Test case for availabilityError */
-void tst_QCamera::testAvailabilityError()
+void tst_QCamera::testQCameraIsNotAvailable()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
-    QVERIFY(camera.availabilityError() == QtMultimedia::NoError);
+    provider->service = 0;
+    QCamera camera("random");
 
-    QCamera *camera1 = new QCamera("random");
-    QVERIFY(camera1->availabilityError() == QtMultimedia::ServiceMissingError);
-    delete camera1;
+    QCOMPARE(camera.error(), QCamera::ServiceMissingError);
+    QVERIFY(!camera.isAvailable());
+    QCOMPARE(camera.availabilityError(), QtMultimedia::ServiceMissingError);
 }
 
 /* Test case for searchAndLock ( QCamera::LockTypes locks ) */
 void tst_QCamera::testSearchAndLockWithLockTypes()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCOMPARE(camera.lockStatus(), QCamera::Unlocked);
 
@@ -1250,9 +1223,7 @@ void tst_QCamera::testSearchAndLockWithLockTypes()
 /* Test case for setCaptureMode() */
 void tst_QCamera::testSetCaptureMode()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     /* Set the capture mode and verify if it set correctly */
     camera.setCaptureMode(QCamera::CaptureVideo);
@@ -1265,9 +1236,7 @@ void tst_QCamera::testSetCaptureMode()
 /* Test case for unlock (QCamera::LockTypes) */
 void tst_QCamera::testUnlockWithType()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCOMPARE(camera.lockStatus(), QCamera::Unlocked);
 
@@ -1331,9 +1300,7 @@ void tst_QCamera::testUnlockWithType()
 /* Test case for signal captureModeChanged(QCamera::CaptureModes) */
 void tst_QCamera::testCaptureModeChangedSignal()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QVERIFY(camera.captureMode() == QCamera::CaptureStillImage);
 
     qRegisterMetaType<QCamera::CaptureModes>("QCamera::CaptureModes");
@@ -1352,9 +1319,7 @@ void tst_QCamera::testCaptureModeChangedSignal()
 /* Test case for signal lockStatusChanged(QCamera::LockType,QCamera::LockStatus, QCamera::LockChangeReason) */
 void tst_QCamera::testLockStatusChangedWithTypesSignal()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCOMPARE(camera.lockStatus(), QCamera::Unlocked);
 
@@ -1391,7 +1356,8 @@ void tst_QCamera::testErrorSignal()
 {
     MockCameraService service;
     provider->service = &service;
-    QCamera camera(0, provider);
+
+    QCamera camera;
 
     QSignalSpy spyError(&camera, SIGNAL(error(QCamera::Error)));
 
@@ -1425,7 +1391,8 @@ void tst_QCamera::testError()
 {
     MockCameraService service;
     provider->service = &service;
-    QCamera camera(0, provider);
+
+    QCamera camera;
 
     /* Set the QCameraControl error and verify if it is set correctly in QCamera */
     service.mockControl->setError(QCamera::CameraError,QString("Camera Error"));
@@ -1446,7 +1413,8 @@ void tst_QCamera::testErrorString()
 {
     MockCameraService service;
     provider->service = &service;
-    QCamera camera(0, provider);
+
+    QCamera camera;
 
     /* Set the QCameraControl error and verify if it is set correctly in QCamera */
     service.mockControl->setError(QCamera::CameraError,QString("Camera Error"));
@@ -1466,7 +1434,8 @@ void tst_QCamera::testStatus()
 {
     MockCameraService service;
     provider->service = &service;
-    QCamera camera(0, provider);
+
+    QCamera camera;
 
     /* Set the QCameraControl status and verify if it is set correctly in QCamera */
     service.mockControl->setStatus(QCamera::StartingStatus);
@@ -1488,9 +1457,7 @@ void tst_QCamera::testStatus()
 /* Test case for verifying default locktype QCamera::NoLock */
 void tst_QCamera::testLockType()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
 
     QCOMPARE(camera.requestedLocks(),QCamera::NoLock);
 }
@@ -1500,7 +1467,8 @@ void tst_QCamera::testLockChangeReason()
 {
     MockCameraService service;
     provider->service = &service;
-    QCamera camera(0, provider);
+
+    QCamera camera;
 
     QSignalSpy lockStatusChangedSignalWithType(&camera, SIGNAL(lockStatusChanged(QCamera::LockType,QCamera::LockStatus, QCamera::LockChangeReason)));
 
@@ -1554,11 +1522,7 @@ void tst_QCamera::testEnumsOfQCameraControl()
 // Test case for QCameraImageProcessing class
 void tst_QCamera::testContrast()
 {
-    MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-
-    QCamera camera(0, &provider);
+    QCamera camera;
     QCameraImageProcessing *cameraImageProcessing = camera.imageProcessing();
     QVERIFY(cameraImageProcessing->contrast() ==0);
 
@@ -1571,11 +1535,7 @@ void tst_QCamera::testContrast()
 
 void tst_QCamera::testDenoisingLevel()
 {
-    MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-
-    QCamera camera(0, &provider);
+    QCamera camera;
     QCameraImageProcessing *cameraImageProcessing = camera.imageProcessing();
 
     if (cameraImageProcessing->isDenoisingSupported())
@@ -1594,22 +1554,14 @@ void tst_QCamera::testDenoisingLevel()
 
 void tst_QCamera::testIsAvailable()
 {
-    MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-
-    QCamera camera(0, &provider);
+    QCamera camera;
     QCameraImageProcessing *cameraImageProcessing = camera.imageProcessing();
     QVERIFY(cameraImageProcessing->isAvailable() == true);
 }
 
 void tst_QCamera::testSaturation()
 {
-    MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-
-    QCamera camera(0, &provider);
+    QCamera camera;
     QCameraImageProcessing *cameraImageProcessing = camera.imageProcessing();
     QVERIFY(cameraImageProcessing->saturation() == 0);
 
@@ -1628,11 +1580,8 @@ void tst_QCamera::testSaturation()
 
 void tst_QCamera::testSharpeningLevel()
 {
-    MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
+    QCamera camera;
 
-    QCamera camera(0, &provider);
     QCameraImageProcessing *cameraImageProcessing = camera.imageProcessing();
     QVERIFY(cameraImageProcessing->isSharpeningSupported());
     QVERIFY(cameraImageProcessing->sharpeningLevel() == -1);
@@ -1705,9 +1654,8 @@ void tst_QCamera::testEnumOfQCameraImageProcessing()
 //Added test cases for QCameraFocus
 void tst_QCamera::testCameraFocusIsAvailable()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
+
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
     QVERIFY(cameraFocus->isAvailable());
@@ -1717,9 +1665,8 @@ void tst_QCamera::testCameraFocusIsAvailable()
 //As the HyperfocalFocus and MacroFocus are not supported we can not set the focus mode to these Focus Modes
 void tst_QCamera::testFocusModes()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
+
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
     QVERIFY(!cameraFocus->isFocusModeSupported(QCameraFocus::HyperfocalFocus));
@@ -1735,9 +1682,8 @@ void tst_QCamera::testFocusModes()
 
 void tst_QCamera::testOpticalAndDigitalZoomChanged()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
+
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
     QSignalSpy spy1(cameraFocus,SIGNAL(digitalZoomChanged(qreal)));
@@ -1751,9 +1697,8 @@ void tst_QCamera::testOpticalAndDigitalZoomChanged()
 
 void tst_QCamera::testMaxDigitalZoomChangedSignal()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
+
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
     QSignalSpy spy(cameraFocus,SIGNAL(maximumDigitalZoomChanged(qreal)));
@@ -1764,9 +1709,8 @@ void tst_QCamera::testMaxDigitalZoomChangedSignal()
 
 void tst_QCamera::testMaxOpticalZoomChangedSignal()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
+
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
     QSignalSpy spy(cameraFocus,SIGNAL(maximumOpticalZoomChanged(qreal)));
@@ -1777,9 +1721,8 @@ void tst_QCamera::testMaxOpticalZoomChangedSignal()
 
 void tst_QCamera::testfocusZonesChangedSignal()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
+
     QCameraFocus *cameraFocus = camera.focus();
     QVERIFY(cameraFocus != 0);
 
@@ -1797,10 +1740,7 @@ void tst_QCamera :: testImageProcessingControl()
 
 void tst_QCamera::testSignalApertureChanged()
 {
-    MockMediaServiceProvider provider1;
-    MockCameraService service;
-    provider1.service = &service;
-    QCamera camera(0, &provider1);
+    QCamera camera;
 
     QCameraExposure *cameraExposure = camera.exposure(); //create camera expose instance
     QVERIFY(cameraExposure != 0);
@@ -1819,10 +1759,7 @@ void tst_QCamera::testSignalApertureChanged()
 
 void tst_QCamera::testSignalExposureCompensationChanged()
 {
-    MockMediaServiceProvider provider1;
-    MockCameraService service;
-    provider1.service = &service;
-    QCamera camera(0, &provider1);
+    QCamera camera;
 
     QCameraExposure *cameraExposure = camera.exposure(); //create camera expose instance
     QVERIFY(cameraExposure != 0);
@@ -1850,11 +1787,7 @@ void tst_QCamera::testSignalExposureCompensationChanged()
 
 void tst_QCamera::testSignalIsoSensitivityChanged()
 {
-
-    MockMediaServiceProvider provider1;
-    MockCameraService service;
-    provider1.service = &service;
-    QCamera camera(0, &provider1);
+    QCamera camera;
 
     QCameraExposure *cameraExposure = camera.exposure(); //create camera expose instance
     QVERIFY(cameraExposure != 0);
@@ -1870,11 +1803,7 @@ void tst_QCamera::testSignalIsoSensitivityChanged()
 }
 void tst_QCamera::testSignalShutterSpeedChanged()
 {
-
-    MockMediaServiceProvider provider1;
-    MockCameraService service;
-    provider1.service = &service;
-    QCamera camera(0, &provider1);
+    QCamera camera;
 
     QCameraExposure *cameraExposure = camera.exposure(); //create camera expose instance
     QVERIFY(cameraExposure != 0);
@@ -1893,10 +1822,7 @@ void tst_QCamera::testSignalShutterSpeedChanged()
 
 void tst_QCamera::testSignalFlashReady()
 {
-    MockMediaServiceProvider provider1;
-    MockCameraService service;
-    provider1.service = &service;
-    QCamera camera(0, &provider1);
+    QCamera camera;
 
     QCameraExposure *cameraExposure = camera.exposure(); //create camera expose instance
     QVERIFY(cameraExposure != 0);
diff --git a/tests/auto/unit/qcameraimagecapture/tst_qcameraimagecapture.cpp b/tests/auto/unit/qcameraimagecapture/tst_qcameraimagecapture.cpp
index 32c4a4c3e..64b3bdb80 100644
--- a/tests/auto/unit/qcameraimagecapture/tst_qcameraimagecapture.cpp
+++ b/tests/auto/unit/qcameraimagecapture/tst_qcameraimagecapture.cpp
@@ -100,6 +100,8 @@ class tst_QCameraImageCapture: public QObject
 
 public slots:
     void initTestCase();
+    void init();
+    void cleanup();
     void cleanupTestCase();
 
 private slots:
@@ -129,20 +131,30 @@ private:
 void tst_QCameraImageCapture::initTestCase()
 {
     provider = new MockMediaServiceProvider;
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
+}
+
+void tst_QCameraImageCapture::init()
+{
     mockcameraservice = new MockCameraService;
     provider->service = mockcameraservice;
 }
 
-void tst_QCameraImageCapture::cleanupTestCase()
+void tst_QCameraImageCapture::cleanup()
 {
     delete mockcameraservice;
+    mockcameraservice = 0;
+}
+
+void tst_QCameraImageCapture::cleanupTestCase()
+{
     delete provider;
 }
 
 //MaemoAPI-1823:test QCameraImageCapture Constructor
 void tst_QCameraImageCapture::constructor()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
 }
@@ -150,15 +162,14 @@ void tst_QCameraImageCapture::constructor()
 //MaemoAPI-1824:test mediaObject
 void tst_QCameraImageCapture::mediaObject()
 {
-    MockMediaServiceProvider provider1;
     NullService  mymockcameraservice ;
-    provider1.service = &mymockcameraservice;
-    QCamera camera(0, &provider1);
+    provider->service = &mymockcameraservice;
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
-    QMediaObject *medobj = imageCapture.mediaObject();
-    QVERIFY(medobj == NULL);
+    QVERIFY(imageCapture.mediaObject() == NULL);
 
-    QCamera camera1(0, provider);
+    provider->service = mockcameraservice;
+    QCamera camera1;
     QCameraImageCapture imageCapture1(&camera1);
     QMediaObject *medobj1 = imageCapture1.mediaObject();
     QCOMPARE(medobj1, &camera1);
@@ -166,10 +177,9 @@ void tst_QCameraImageCapture::mediaObject()
 
 void tst_QCameraImageCapture::deleteMediaObject()
 {
-    MockMediaServiceProvider *provider = new MockMediaServiceProvider;
     provider->service = new MockCameraService;
 
-    QCamera *camera = new QCamera(0, provider);
+    QCamera *camera = new QCamera;
     QCameraImageCapture *capture = new QCameraImageCapture(camera);
 
     QVERIFY(capture->mediaObject() == camera);
@@ -177,7 +187,6 @@ void tst_QCameraImageCapture::deleteMediaObject()
 
     delete camera;
     delete provider->service;
-    delete provider;
 
     //capture should detach from camera
     QVERIFY(capture->mediaObject() == 0);
@@ -190,7 +199,7 @@ void tst_QCameraImageCapture::deleteMediaObject()
 //MaemoAPI-1825:test isReadyForCapture
 void tst_QCameraImageCapture::isReadyForCapture()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
     QVERIFY(imageCapture.isReadyForCapture() == false);
@@ -204,7 +213,7 @@ void tst_QCameraImageCapture::isReadyForCapture()
 //MaemoAPI-1826:test capture
 void tst_QCameraImageCapture::capture()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
     QVERIFY(imageCapture.isReadyForCapture() == false);
@@ -219,7 +228,7 @@ void tst_QCameraImageCapture::capture()
 //MaemoAPI-1827:test cancelCapture
 void tst_QCameraImageCapture::cancelCapture()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QSignalSpy spy(&imageCapture, SIGNAL(imageCaptured(int,QImage)));
     QSignalSpy spy1(&imageCapture, SIGNAL(imageSaved(int,QString)));
@@ -248,7 +257,7 @@ void tst_QCameraImageCapture::cancelCapture()
 //MaemoAPI-1829:test set encodingSettings
 void tst_QCameraImageCapture::encodingSettings()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
     QVERIFY(imageCapture.encodingSettings() == QImageEncoderSettings());
@@ -264,7 +273,7 @@ void tst_QCameraImageCapture::encodingSettings()
 //MaemoAPI-1838:test supportedImageCodecs
 void tst_QCameraImageCapture::supportedImageCodecs()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
     QVERIFY(!imageCapture.supportedImageCodecs().isEmpty());
@@ -273,7 +282,7 @@ void tst_QCameraImageCapture::supportedImageCodecs()
 //MaemoAPI-1836:test supportedResolutions
 void tst_QCameraImageCapture::supportedResolutions()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
     QVERIFY(imageCapture.supportedResolutions().count() == 2);
@@ -287,7 +296,7 @@ void tst_QCameraImageCapture::supportedResolutions()
 //MaemoAPI-1837:test imageCodecDescription
 void tst_QCameraImageCapture::imageCodecDescription()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
     QVERIFY(imageCapture.imageCodecDescription(" ").isNull());
@@ -297,11 +306,10 @@ void tst_QCameraImageCapture::imageCodecDescription()
 //MaemoAPI-1830:test errors
 void tst_QCameraImageCapture::errors()
 {
-    MockMediaServiceProvider provider1 ;
     MockSimpleCameraService mockSimpleCameraService ;
-    provider1.service = &mockSimpleCameraService;
+    provider->service = &mockSimpleCameraService;
 
-    QCamera camera1(0, &provider1);
+    QCamera camera1;
     QCameraImageCapture imageCapture1(&camera1);
     QVERIFY(imageCapture1.isAvailable() == false);
     imageCapture1.capture(QString::fromLatin1("/dev/null"));
@@ -309,8 +317,9 @@ void tst_QCameraImageCapture::errors()
     QVERIFY2(!imageCapture1.errorString().isEmpty(), "Device does not support images capture");
     QVERIFY(imageCapture1.availabilityError() == QtMultimedia::ServiceMissingError);
 
+    provider->service = mockcameraservice;
 
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QVERIFY(imageCapture.isAvailable() == true);
     QVERIFY(imageCapture.error() == QCameraImageCapture::NoError);
@@ -326,7 +335,7 @@ void tst_QCameraImageCapture::errors()
 //MaemoAPI-1831:test error
 void tst_QCameraImageCapture::error()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QSignalSpy spy(&imageCapture, SIGNAL(error(int,QCameraImageCapture::Error,QString)));
     imageCapture.capture();
@@ -341,7 +350,7 @@ void tst_QCameraImageCapture::error()
 //MaemoAPI-1832:test imageCaptured
 void tst_QCameraImageCapture::imageCaptured()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QSignalSpy spy(&imageCapture, SIGNAL(imageCaptured(int,QImage)));
     QVERIFY(imageCapture.isAvailable() == true);
@@ -362,7 +371,7 @@ void tst_QCameraImageCapture::imageCaptured()
 //MaemoAPI-1833:test imageExposed
 void tst_QCameraImageCapture::imageExposed()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QSignalSpy spy(&imageCapture, SIGNAL(imageExposed(int)));
     QVERIFY(imageCapture.isAvailable() == true);
@@ -381,7 +390,7 @@ void tst_QCameraImageCapture::imageExposed()
 //MaemoAPI-1834:test imageSaved
 void tst_QCameraImageCapture::imageSaved()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QSignalSpy spy(&imageCapture, SIGNAL(imageSaved(int,QString)));
     QVERIFY(imageCapture.isAvailable() == true);
@@ -401,7 +410,7 @@ void tst_QCameraImageCapture::imageSaved()
 //MaemoAPI-1835:test readyForCaptureChanged
 void tst_QCameraImageCapture::readyForCaptureChanged()
 {
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
     QSignalSpy spy(&imageCapture, SIGNAL(readyForCaptureChanged(bool)));
     QVERIFY(imageCapture.isReadyForCapture() == false);
diff --git a/tests/auto/unit/qcameraviewfinder/tst_qcameraviewfinder.cpp b/tests/auto/unit/qcameraviewfinder/tst_qcameraviewfinder.cpp
index 7b73b0a30..2d376abf6 100644
--- a/tests/auto/unit/qcameraviewfinder/tst_qcameraviewfinder.cpp
+++ b/tests/auto/unit/qcameraviewfinder/tst_qcameraviewfinder.cpp
@@ -74,8 +74,9 @@ void tst_QCameraViewFinder::initTestCase()
     provider = new MockMediaServiceProvider;
     mockcameraservice = new MockCameraService;
     provider->service = mockcameraservice;
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
 
-    camera = new QCamera(0, provider);
+    camera = new QCamera;
     viewFinder = new QCameraViewfinder();
 }
 
diff --git a/tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp b/tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp
index 9ddc713c1..16c724aae 100644
--- a/tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp
+++ b/tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp
@@ -79,6 +79,8 @@ class tst_QCameraWidgets: public QObject
 
 public slots:
     void initTestCase();
+    void init();
+    void cleanup();
     void cleanupTestCase();
 
 private slots:
@@ -88,28 +90,37 @@ private slots:
     void testSetVideoOutputNoControl();
 
 private:
-    MockSimpleCameraService  *mockSimpleCameraService;
+    MockCameraService  *mockCameraService;
     MockMediaServiceProvider *provider;
 };
 
 void tst_QCameraWidgets::initTestCase()
 {
     provider = new MockMediaServiceProvider;
-    mockSimpleCameraService = new MockSimpleCameraService;
-    provider->service = mockSimpleCameraService;
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
 }
 
+void tst_QCameraWidgets::init()
+{
+    mockCameraService = new MockCameraService;
+    provider->service = mockCameraService;
+}
+
+void tst_QCameraWidgets::cleanup()
+{
+    delete mockCameraService;
+    provider->service = 0;
+}
+
+
 void tst_QCameraWidgets::cleanupTestCase()
 {
-    delete mockSimpleCameraService;
     delete provider;
 }
 
 void tst_QCameraWidgets::testCameraEncodingProperyChange()
 {
-    MockCameraService service;
-    provider->service = &service;
-    QCamera camera(0, provider);
+    QCamera camera;
     QCameraImageCapture imageCapture(&camera);
 
     QSignalSpy stateChangedSignal(&camera, SIGNAL(stateChanged(QCamera::State)));
@@ -205,7 +216,7 @@ void tst_QCameraWidgets::testCameraEncodingProperyChange()
 
     QTest::qWait(10);
 
-    service.mockControl->m_propertyChangesSupported = true;
+    mockCameraService->mockControl->m_propertyChangesSupported = true;
     //the changes to encoding settings,
     //capture mode and encoding parameters should not trigger service restart
     stateChangedSignal.clear();
@@ -226,11 +237,7 @@ void tst_QCameraWidgets::testSetVideoOutput()
     QVideoWidget widget;
     QGraphicsVideoItem item;
     MockVideoSurface surface;
-
-    MockCameraService service;
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-    QCamera camera(0, &provider);
+    QCamera camera;
 
     camera.setViewfinder(&widget);
     qDebug() << widget.mediaObject();
@@ -250,20 +257,20 @@ void tst_QCameraWidgets::testSetVideoOutput()
     QVERIFY(widget.mediaObject() == 0);
 
     camera.setViewfinder(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockCameraService->rendererControl->surface() == &surface);
 
     camera.setViewfinder(reinterpret_cast<QAbstractVideoSurface *>(0));
-    QVERIFY(service.rendererControl->surface() == 0);
+    QVERIFY(mockCameraService->rendererControl->surface() == 0);
 
     camera.setViewfinder(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockCameraService->rendererControl->surface() == &surface);
 
     camera.setViewfinder(&widget);
-    QVERIFY(service.rendererControl->surface() == 0);
+    QVERIFY(mockCameraService->rendererControl->surface() == 0);
     QVERIFY(widget.mediaObject() == &camera);
 
     camera.setViewfinder(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockCameraService->rendererControl->surface() == &surface);
     QVERIFY(widget.mediaObject() == 0);
 }
 
@@ -274,9 +281,8 @@ void tst_QCameraWidgets::testSetVideoOutputNoService()
     QGraphicsVideoItem item;
     MockVideoSurface surface;
 
-    MockMediaServiceProvider provider;
-    provider.service = 0;
-    QCamera camera(0, &provider);
+    provider->service = 0;
+    QCamera camera;
 
     camera.setViewfinder(&widget);
     QVERIFY(widget.mediaObject() == 0);
@@ -294,13 +300,10 @@ void tst_QCameraWidgets::testSetVideoOutputNoControl()
     QGraphicsVideoItem item;
     MockVideoSurface surface;
 
-    MockCameraService service;
-    service.rendererRef = 1;
-    service.windowRef = 1;
+    mockCameraService->rendererRef = 1;
+    mockCameraService->windowRef = 1;
 
-    MockMediaServiceProvider provider;
-    provider.service = &service;
-    QCamera camera(0, &provider);
+    QCamera camera;
 
     camera.setViewfinder(&widget);
     QVERIFY(widget.mediaObject() == 0);
@@ -309,7 +312,7 @@ void tst_QCameraWidgets::testSetVideoOutputNoControl()
     QVERIFY(item.mediaObject() == 0);
 
     camera.setViewfinder(&surface);
-    QVERIFY(service.rendererControl->surface() == 0);
+    QVERIFY(mockCameraService->rendererControl->surface() == 0);
 }
 
 QTEST_MAIN(tst_QCameraWidgets)
diff --git a/tests/auto/unit/qmediaplayer/tst_qmediaplayer.cpp b/tests/auto/unit/qmediaplayer/tst_qmediaplayer.cpp
index e2131cc45..e441d26b9 100644
--- a/tests/auto/unit/qmediaplayer/tst_qmediaplayer.cpp
+++ b/tests/auto/unit/qmediaplayer/tst_qmediaplayer.cpp
@@ -179,30 +179,32 @@ void tst_QMediaPlayer::initTestCase()
     qRegisterMetaType<QMediaPlayer::Error>("QMediaPlayer::Error");
     qRegisterMetaType<QMediaPlayer::MediaStatus>("QMediaPlayer::MediaStatus");
     qRegisterMetaType<QMediaContent>("QMediaContent");
-
-    mockService = new MockMediaPlayerService;
-    mockProvider = new MockMediaServiceProvider(mockService, true);
-    player = new QMediaPlayer(0, 0, mockProvider);
 }
 
 void tst_QMediaPlayer::cleanupTestCase()
 {
-    delete player;
 }
 
 void tst_QMediaPlayer::init()
 {
-    mockService->reset();
+    mockService = new MockMediaPlayerService;
+    mockProvider = new MockMediaServiceProvider(mockService);
+    QMediaServiceProvider::setDefaultServiceProvider(mockProvider);
+
+    player = new QMediaPlayer;
 }
 
 void tst_QMediaPlayer::cleanup()
 {
+    delete player;
+    delete mockProvider;
+    delete mockService;
 }
 
 void tst_QMediaPlayer::testNullService()
 {
-    MockMediaServiceProvider provider(0);
-    QMediaPlayer player(0, 0, &provider);
+    mockProvider->service = 0;
+    QMediaPlayer player;
 
     const QIODevice *nullDevice = 0;
 
@@ -901,7 +903,6 @@ void tst_QMediaPlayer::testPlayerFlags()
     MockMediaServiceProvider provider(0, true);
     QMediaPlayer::Flag flags = QMediaPlayer::LowLatency;
 
-    QMediaPlayer player(0, flags, &provider);
     QMediaServiceProviderHint::Feature feature;
 
     if (flags & QMediaPlayer::LowLatency)
@@ -926,7 +927,6 @@ void tst_QMediaPlayer::testPlayerFlags()
     flags = QMediaPlayer::StreamPlayback;
     /* Construct a QMediaPlayer  that uses the playback service from provider,
         parented to parent  and with flags.*/
-    QMediaPlayer player2(0,flags , &provider);
 
     if (flags & QMediaPlayer::StreamPlayback)
     {
@@ -948,16 +948,23 @@ void tst_QMediaPlayer::testPlayerFlags()
 
 void tst_QMediaPlayer::testDestructor()
 {
+    //don't use the same service as tst_QMediaPlayer::player
+    mockProvider->service = new MockMediaPlayerService;
+    mockProvider->deleteServiceOnRelease = true;
+
     /* create an object for player */
-    MockMediaPlayerService service;
-    MockMediaServiceProvider provider(&service);
-    QMediaPlayer *victim = new QMediaPlayer(0, 0, &provider);
+    QMediaPlayer *victim = new QMediaPlayer;
 
     /* check whether the object is created */
     QVERIFY(victim);
 
     /* delete the instance (a crash is a failure :) */
     delete victim;
+
+    //service is released
+    QVERIFY(mockProvider->service == 0);
+
+    mockProvider->deleteServiceOnRelease = false;
 }
 
 void tst_QMediaPlayer::testNetworkAccess()
@@ -992,27 +999,23 @@ void tst_QMediaPlayer::testSetVideoOutput()
 {
     MockVideoSurface surface;
 
-    MockMediaPlayerService service;
-    MockMediaServiceProvider provider(&service);
-    QMediaPlayer player(0, 0, &provider);
-
-    player.setVideoOutput(reinterpret_cast<QVideoWidget *>(0));
-    player.setVideoOutput(reinterpret_cast<QGraphicsVideoItem *>(0));
+    player->setVideoOutput(reinterpret_cast<QVideoWidget *>(0));
+    player->setVideoOutput(reinterpret_cast<QGraphicsVideoItem *>(0));
 
-    player.setVideoOutput(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    player->setVideoOutput(&surface);
+    QVERIFY(mockService->rendererControl->surface() == &surface);
 
-    player.setVideoOutput(reinterpret_cast<QAbstractVideoSurface *>(0));
-    QVERIFY(service.rendererControl->surface() == 0);
+    player->setVideoOutput(reinterpret_cast<QAbstractVideoSurface *>(0));
+    QVERIFY(mockService->rendererControl->surface() == 0);
 
-    player.setVideoOutput(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    player->setVideoOutput(&surface);
+    QVERIFY(mockService->rendererControl->surface() == &surface);
 
-    player.setVideoOutput(reinterpret_cast<QVideoWidget *>(0));
-    QVERIFY(service.rendererControl->surface() == 0);
+    player->setVideoOutput(reinterpret_cast<QVideoWidget *>(0));
+    QVERIFY(mockService->rendererControl->surface() == 0);
 
-    player.setVideoOutput(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    player->setVideoOutput(&surface);
+    QVERIFY(mockService->rendererControl->surface() == &surface);
 }
 
 
@@ -1021,7 +1024,8 @@ void tst_QMediaPlayer::testSetVideoOutputNoService()
     MockVideoSurface surface;
 
     MockMediaServiceProvider provider(0, true);
-    QMediaPlayer player(0, 0, &provider);
+    QMediaServiceProvider::setDefaultServiceProvider(&provider);
+    QMediaPlayer player;
 
     player.setVideoOutput(&surface);
     // Nothing we can verify here other than it doesn't assert.
@@ -1035,7 +1039,8 @@ void tst_QMediaPlayer::testSetVideoOutputNoControl()
     service.rendererRef = 1;
 
     MockMediaServiceProvider provider(&service);
-    QMediaPlayer player(0, 0, &provider);
+    QMediaServiceProvider::setDefaultServiceProvider(&provider);
+    QMediaPlayer player;
 
     player.setVideoOutput(&surface);
     QVERIFY(service.rendererControl->surface() == 0);
@@ -1044,18 +1049,14 @@ void tst_QMediaPlayer::testSetVideoOutputNoControl()
 void tst_QMediaPlayer::testSetVideoOutputDestruction()
 {
     MockVideoSurface surface;
-
-    MockMediaPlayerService service;
-    MockMediaServiceProvider provider(&service);
-
     {
-        QMediaPlayer player(0, 0, &provider);
+        QMediaPlayer player;
         player.setVideoOutput(&surface);
-        QVERIFY(service.rendererControl->surface() == &surface);
-        QCOMPARE(service.rendererRef, 1);
+        QVERIFY(mockService->rendererControl->surface() == &surface);
+        QCOMPARE(mockService->rendererRef, 1);
     }
-    QVERIFY(service.rendererControl->surface() == 0);
-    QCOMPARE(service.rendererRef, 0);
+    QVERIFY(mockService->rendererControl->surface() == 0);
+    QCOMPARE(mockService->rendererRef, 0);
 }
 
 void tst_QMediaPlayer::testPositionPropertyWatch()
diff --git a/tests/auto/unit/qmediaplayerwidgets/tst_qmediaplayerwidgets.cpp b/tests/auto/unit/qmediaplayerwidgets/tst_qmediaplayerwidgets.cpp
index 042abfe4f..228f31224 100644
--- a/tests/auto/unit/qmediaplayerwidgets/tst_qmediaplayerwidgets.cpp
+++ b/tests/auto/unit/qmediaplayerwidgets/tst_qmediaplayerwidgets.cpp
@@ -73,31 +73,25 @@ private slots:
     void testSetVideoOutputNoControl();
 
 private:
-    MockMediaServiceProvider *mockProvider;
+    MockMediaServiceProvider *provider;
     MockMediaPlayerService  *mockService;
-    QMediaPlayer *player;
 };
 
 void tst_QMediaPlayerWidgets::initTestCase()
 {
-    qRegisterMetaType<QMediaPlayer::State>("QMediaPlayer::State");
-    qRegisterMetaType<QMediaPlayer::Error>("QMediaPlayer::Error");
-    qRegisterMetaType<QMediaPlayer::MediaStatus>("QMediaPlayer::MediaStatus");
-    qRegisterMetaType<QMediaContent>("QMediaContent");
-
-    mockService = new MockMediaPlayerService;
-    mockProvider = new MockMediaServiceProvider(mockService, true);
-    player = new QMediaPlayer(0, 0, mockProvider);
+    provider = new MockMediaServiceProvider;
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
 }
 
 void tst_QMediaPlayerWidgets::cleanupTestCase()
 {
-    delete player;
+    delete provider;
 }
 
 void tst_QMediaPlayerWidgets::init()
 {
-    mockService->reset();
+    mockService = new MockMediaPlayerService;
+    provider->service = mockService;
 }
 
 void tst_QMediaPlayerWidgets::cleanup()
@@ -110,9 +104,7 @@ void tst_QMediaPlayerWidgets::testSetVideoOutput()
     QGraphicsVideoItem item;
     MockVideoSurface surface;
 
-    MockMediaPlayerService service;
-    MockMediaServiceProvider provider(&service);
-    QMediaPlayer player(0, 0, &provider);
+    QMediaPlayer player;
 
     player.setVideoOutput(&widget);
     QVERIFY(widget.mediaObject() == &player);
@@ -131,20 +123,20 @@ void tst_QMediaPlayerWidgets::testSetVideoOutput()
     QVERIFY(widget.mediaObject() == 0);
 
     player.setVideoOutput(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockService->rendererControl->surface() == &surface);
 
     player.setVideoOutput(reinterpret_cast<QAbstractVideoSurface *>(0));
-    QVERIFY(service.rendererControl->surface() == 0);
+    QVERIFY(mockService->rendererControl->surface() == 0);
 
     player.setVideoOutput(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockService->rendererControl->surface() == &surface);
 
     player.setVideoOutput(&widget);
-    QVERIFY(service.rendererControl->surface() == 0);
+    QVERIFY(mockService->rendererControl->surface() == 0);
     QVERIFY(widget.mediaObject() == &player);
 
     player.setVideoOutput(&surface);
-    QVERIFY(service.rendererControl->surface() == &surface);
+    QVERIFY(mockService->rendererControl->surface() == &surface);
     QVERIFY(widget.mediaObject() == 0);
 }
 
@@ -155,8 +147,8 @@ void tst_QMediaPlayerWidgets::testSetVideoOutputNoService()
     QGraphicsVideoItem item;
     MockVideoSurface surface;
 
-    MockMediaServiceProvider provider(0, true);
-    QMediaPlayer player(0, 0, &provider);
+    provider->service = 0;
+    QMediaPlayer player;
 
     player.setVideoOutput(&widget);
     QVERIFY(widget.mediaObject() == 0);
@@ -178,8 +170,9 @@ void tst_QMediaPlayerWidgets::testSetVideoOutputNoControl()
     service.rendererRef = 1;
     service.windowRef = 1;
 
-    MockMediaServiceProvider provider(&service);
-    QMediaPlayer player(0, 0, &provider);
+    provider->service = &service;
+
+    QMediaPlayer player;
 
     player.setVideoOutput(&widget);
     QVERIFY(widget.mediaObject() == 0);
diff --git a/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h b/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h
index 3fc941ecf..c31cccd24 100644
--- a/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h
+++ b/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h
@@ -63,7 +63,7 @@ public:
     {
         if (deleteServiceOnRelease) {
             delete service;
-            service = 0;
+            this->service = 0;
         }
     }
 
diff --git a/tests/auto/unit/qradiodata/tst_qradiodata.cpp b/tests/auto/unit/qradiodata/tst_qradiodata.cpp
index 59fcedb64..cf6a7f13a 100644
--- a/tests/auto/unit/qradiodata/tst_qradiodata.cpp
+++ b/tests/auto/unit/qradiodata/tst_qradiodata.cpp
@@ -85,7 +85,8 @@ void tst_QRadioData::initTestCase()
     mock = new MockRadioDataControl(this);
     service = new MockMediaService(this, mock);
     provider = new MockMediaServiceProvider(service);
-    radio = new QRadioData(0,provider);
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
+    radio = new QRadioData;
     QVERIFY(radio->service() != 0);
     QVERIFY(radio->isAvailable());
     QVERIFY(radio->availabilityError() == QtMultimedia::NoError);
@@ -105,8 +106,10 @@ void tst_QRadioData::testNullService()
 {
     const QPair<int, int> nullRange(0, 0);
 
-    MockMediaServiceProvider provider(0);
-    QRadioData radio(0, &provider);
+    MockMediaServiceProvider nullProvider(0);
+    QMediaServiceProvider::setDefaultServiceProvider(&nullProvider);
+    QRadioData radio;
+
     QVERIFY(!radio.isAvailable());
     QCOMPARE(radio.error(), QRadioData::ResourceError);
     QCOMPARE(radio.errorString(), QString());
@@ -125,7 +128,8 @@ void tst_QRadioData::testNullControl()
 
     MockMediaService service(0, 0);
     MockMediaServiceProvider provider(&service);
-    QRadioData radio(0, &provider);
+    QMediaServiceProvider::setDefaultServiceProvider(&provider);
+    QRadioData radio;
     QVERIFY(!radio.isAvailable());
     QCOMPARE(radio.error(), QRadioData::ResourceError);
     QCOMPARE(radio.errorString(), QString());
diff --git a/tests/auto/unit/qradiotuner/tst_qradiotuner.cpp b/tests/auto/unit/qradiotuner/tst_qradiotuner.cpp
index b391424be..8351fa9e2 100644
--- a/tests/auto/unit/qradiotuner/tst_qradiotuner.cpp
+++ b/tests/auto/unit/qradiotuner/tst_qradiotuner.cpp
@@ -64,6 +64,7 @@ class tst_QRadioTuner: public QObject
 public slots:
     void initTestCase();
     void cleanupTestCase();
+    void init();
 
 private slots:
     void testNullService();
@@ -93,7 +94,9 @@ void tst_QRadioTuner::initTestCase()
     mock = new MockRadioTunerControl(this);
     service = new MockMediaService(this, mock);
     provider = new MockMediaServiceProvider(service);
-    radio = new QRadioTuner(0,provider);
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
+
+    radio = new QRadioTuner;
     QVERIFY(radio->service() != 0);
     QVERIFY(radio->isAvailable());
     QVERIFY(radio->availabilityError() == QtMultimedia::NoError);
@@ -128,12 +131,19 @@ void tst_QRadioTuner::cleanupTestCase()
     delete provider;
 }
 
+void tst_QRadioTuner::init()
+{
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
+}
+
 void tst_QRadioTuner::testNullService()
 {
     const QPair<int, int> nullRange(0, 0);
 
     MockMediaServiceProvider provider(0);
-    QRadioTuner radio(0, &provider);
+    QMediaServiceProvider::setDefaultServiceProvider(&provider);
+
+    QRadioTuner radio;
     QVERIFY(!radio.isAvailable());
     radio.start();
     QCOMPARE(radio.error(), QRadioTuner::ResourceError);
@@ -161,7 +171,8 @@ void tst_QRadioTuner::testNullControl()
 
     MockMediaService service(0, 0);
     MockMediaServiceProvider provider(&service);
-    QRadioTuner radio(0, &provider);
+    QMediaServiceProvider::setDefaultServiceProvider(&provider);
+    QRadioTuner radio;
     QVERIFY(!radio.isAvailable());
     radio.start();
 
@@ -346,7 +357,8 @@ void tst_QRadioTuner::errorSignal()
     MockRadioTunerControl dctrl(&obj);
     MockMediaService service(&obj, &dctrl);
     MockMediaServiceProvider provider(&service);
-    QRadioTuner radio(0,&provider);
+    QMediaServiceProvider::setDefaultServiceProvider(&provider);
+    QRadioTuner radio;
     QSignalSpy spy(&radio, SIGNAL(error(QRadioTuner::Error)));
     QVERIFY(radio.service() != 0);
     QVERIFY(radio.isAvailable());