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| ****************************************************************************/ |
| |
| //TESTED_COMPONENT=src/multimedia |
| |
| #include <QtTest/QtTest> |
| #include <QDebug> |
| |
| #include <qabstractvideosurface.h> |
| #include <qcameracontrol.h> |
| #include <qcameralockscontrol.h> |
| #include <qcameraexposurecontrol.h> |
| #include <qcameraflashcontrol.h> |
| #include <qcamerafocuscontrol.h> |
| #include <qcameraimagecapturecontrol.h> |
| #include <qimageencodercontrol.h> |
| #include <qcameraimageprocessingcontrol.h> |
| #include <qcameracapturebufferformatcontrol.h> |
| #include <qcameracapturedestinationcontrol.h> |
| #include <qmediaservice.h> |
| #include <qcamera.h> |
| #include <qcameraimagecapture.h> |
| #include <qgraphicsvideoitem.h> |
| #include <qvideorenderercontrol.h> |
| #include <qvideowidget.h> |
| #include <qvideowindowcontrol.h> |
| |
| #include "mockcameraservice.h" |
| |
| #include "mockmediaserviceprovider.h" |
| #include "mockvideosurface.h" |
| #include "mockvideorenderercontrol.h" |
| #include "mockvideowindowcontrol.h" |
| |
| QT_USE_NAMESPACE |
| |
| |
| class tst_QCameraWidgets: public QObject |
| { |
| Q_OBJECT |
| |
| public slots: |
| void initTestCase(); |
| void init(); |
| void cleanup(); |
| void cleanupTestCase(); |
| |
| private slots: |
| void testCameraEncodingProperyChange(); |
| void testSetVideoOutput(); |
| void testSetVideoOutputNoService(); |
| void testSetVideoOutputNoControl(); |
| |
| private: |
| MockCameraService *mockCameraService; |
| MockMediaServiceProvider *provider; |
| }; |
| |
| void tst_QCameraWidgets::initTestCase() |
| { |
| provider = new MockMediaServiceProvider; |
| 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 provider; |
| } |
| |
| void tst_QCameraWidgets::testCameraEncodingProperyChange() |
| { |
| QCamera camera; |
| QCameraImageCapture imageCapture(&camera); |
| |
| QSignalSpy stateChangedSignal(&camera, SIGNAL(stateChanged(QCamera::State))); |
| QSignalSpy statusChangedSignal(&camera, SIGNAL(statusChanged(QCamera::Status))); |
| |
| camera.start(); |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QCOMPARE(camera.status(), QCamera::ActiveStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 1); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| |
| camera.setCaptureMode(QCamera::CaptureVideo); |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QCOMPARE(camera.status(), QCamera::LoadedStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QTRY_COMPARE(camera.status(), QCamera::ActiveStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| //backens should not be stopped since the capture mode is Video |
| imageCapture.setEncodingSettings(QImageEncoderSettings()); |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 0); |
| |
| camera.setCaptureMode(QCamera::CaptureStillImage); |
| QTRY_COMPARE(camera.status(), QCamera::ActiveStatus); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| //the settings change should trigger camera stop/start |
| imageCapture.setEncodingSettings(QImageEncoderSettings()); |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QCOMPARE(camera.status(), QCamera::LoadedStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QTRY_COMPARE(camera.status(), QCamera::ActiveStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| //the settings change should trigger camera stop/start only once |
| camera.setCaptureMode(QCamera::CaptureVideo); |
| camera.setCaptureMode(QCamera::CaptureStillImage); |
| imageCapture.setEncodingSettings(QImageEncoderSettings()); |
| imageCapture.setEncodingSettings(QImageEncoderSettings()); |
| |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QCOMPARE(camera.status(), QCamera::LoadedStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QTRY_COMPARE(camera.status(), QCamera::ActiveStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| //setting the viewfinder should also trigger backend to be restarted: |
| camera.setViewfinder(new QGraphicsVideoItem()); |
| QCOMPARE(camera.state(), QCamera::ActiveState); |
| QCOMPARE(camera.status(), QCamera::LoadedStatus); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 1); |
| |
| QTRY_COMPARE(camera.status(), QCamera::ActiveStatus); |
| |
| mockCameraService->mockControl->m_propertyChangesSupported = true; |
| //the changes to encoding settings, |
| //capture mode and encoding parameters should not trigger service restart |
| stateChangedSignal.clear(); |
| statusChangedSignal.clear(); |
| |
| camera.setCaptureMode(QCamera::CaptureVideo); |
| camera.setCaptureMode(QCamera::CaptureStillImage); |
| imageCapture.setEncodingSettings(QImageEncoderSettings()); |
| imageCapture.setEncodingSettings(QImageEncoderSettings()); |
| camera.setViewfinder(new QGraphicsVideoItem()); |
| |
| QCOMPARE(stateChangedSignal.count(), 0); |
| QCOMPARE(statusChangedSignal.count(), 0); |
| } |
| |
| void tst_QCameraWidgets::testSetVideoOutput() |
| { |
| QVideoWidget widget; |
| QGraphicsVideoItem item; |
| MockVideoSurface surface; |
| QCamera camera; |
| |
| camera.setViewfinder(&widget); |
| qDebug() << widget.mediaObject(); |
| QVERIFY(widget.mediaObject() == &camera); |
| |
| camera.setViewfinder(&item); |
| QVERIFY(widget.mediaObject() == 0); |
| QVERIFY(item.mediaObject() == &camera); |
| |
| camera.setViewfinder(reinterpret_cast<QVideoWidget *>(0)); |
| QVERIFY(item.mediaObject() == 0); |
| |
| camera.setViewfinder(&widget); |
| QVERIFY(widget.mediaObject() == &camera); |
| |
| camera.setViewfinder(reinterpret_cast<QGraphicsVideoItem *>(0)); |
| QVERIFY(widget.mediaObject() == 0); |
| |
| camera.setViewfinder(&surface); |
| QVERIFY(mockCameraService->rendererControl->surface() == &surface); |
| |
| camera.setViewfinder(reinterpret_cast<QAbstractVideoSurface *>(0)); |
| QVERIFY(mockCameraService->rendererControl->surface() == 0); |
| |
| camera.setViewfinder(&surface); |
| QVERIFY(mockCameraService->rendererControl->surface() == &surface); |
| |
| camera.setViewfinder(&widget); |
| QVERIFY(mockCameraService->rendererControl->surface() == 0); |
| QVERIFY(widget.mediaObject() == &camera); |
| |
| camera.setViewfinder(&surface); |
| QVERIFY(mockCameraService->rendererControl->surface() == &surface); |
| QVERIFY(widget.mediaObject() == 0); |
| } |
| |
| |
| void tst_QCameraWidgets::testSetVideoOutputNoService() |
| { |
| QVideoWidget widget; |
| QGraphicsVideoItem item; |
| MockVideoSurface surface; |
| |
| provider->service = 0; |
| QCamera camera; |
| |
| camera.setViewfinder(&widget); |
| QVERIFY(widget.mediaObject() == 0); |
| |
| camera.setViewfinder(&item); |
| QVERIFY(item.mediaObject() == 0); |
| |
| camera.setViewfinder(&surface); |
| // Nothing we can verify here other than it doesn't assert. |
| } |
| |
| void tst_QCameraWidgets::testSetVideoOutputNoControl() |
| { |
| QVideoWidget widget; |
| QGraphicsVideoItem item; |
| MockVideoSurface surface; |
| |
| mockCameraService->rendererRef = 1; |
| mockCameraService->windowRef = 1; |
| |
| QCamera camera; |
| |
| camera.setViewfinder(&widget); |
| QVERIFY(widget.mediaObject() == 0); |
| |
| camera.setViewfinder(&item); |
| QVERIFY(item.mediaObject() == 0); |
| |
| camera.setViewfinder(&surface); |
| QVERIFY(mockCameraService->rendererControl->surface() == 0); |
| } |
| |
| QTEST_MAIN(tst_QCameraWidgets) |
| |
| #include "tst_qcamerawidgets.moc" |