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Diffstat (limited to 'tests/auto/qcamera/tst_qcamera.cpp')
| -rw-r--r-- | tests/auto/qcamera/tst_qcamera.cpp | 2012 |
1 files changed, 2012 insertions, 0 deletions
diff --git a/tests/auto/qcamera/tst_qcamera.cpp b/tests/auto/qcamera/tst_qcamera.cpp new file mode 100644 index 000000000..010309a0d --- /dev/null +++ b/tests/auto/qcamera/tst_qcamera.cpp @@ -0,0 +1,2012 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//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> + +QT_USE_NAMESPACE +class MockCaptureControl; + +Q_DECLARE_METATYPE(QtMultimediaKit::MetaData) + +class MockCameraControl : public QCameraControl +{ + friend class MockCaptureControl; + Q_OBJECT +public: + MockCameraControl(QObject *parent = 0): + QCameraControl(parent), + m_state(QCamera::UnloadedState), + m_captureMode(QCamera::CaptureStillImage), + m_status(QCamera::UnloadedStatus), + m_propertyChangesSupported(false) + { + } + + ~MockCameraControl() {} + + void start() { m_state = QCamera::ActiveState; } + virtual void stop() { m_state = QCamera::UnloadedState; } + QCamera::State state() const { return m_state; } + void setState(QCamera::State state) { + if (m_state != state) { + m_state = state; + + switch (state) { + case QCamera::UnloadedState: + m_status = QCamera::UnloadedStatus; + break; + case QCamera::LoadedState: + m_status = QCamera::LoadedStatus; + break; + case QCamera::ActiveState: + m_status = QCamera::ActiveStatus; + break; + default: + emit error(QCamera::NotSupportedFeatureError, "State not supported."); + return; + } + + emit stateChanged(m_state); + emit statusChanged(m_status); + } + } + + QCamera::Status status() const { return m_status; } + + QCamera::CaptureMode captureMode() const { return m_captureMode; } + void setCaptureMode(QCamera::CaptureMode mode) + { + if (m_captureMode != mode) { + if (m_state == QCamera::ActiveState) + QVERIFY(m_propertyChangesSupported); + m_captureMode = mode; + emit captureModeChanged(mode); + } + } + + bool isCaptureModeSupported(QCamera::CaptureMode mode) const + { + return mode == QCamera::CaptureStillImage || mode == QCamera::CaptureVideo; + } + + QCamera::LockTypes supportedLocks() const + { + return QCamera::LockExposure | QCamera::LockFocus | QCamera::LockWhiteBalance; + } + + bool canChangeProperty(PropertyChangeType changeType, QCamera::Status status) const + { + Q_UNUSED(changeType); + Q_UNUSED(status); + return m_propertyChangesSupported; + } + + QCamera::State m_state; + QCamera::CaptureMode m_captureMode; + QCamera::Status m_status; + bool m_propertyChangesSupported; +}; + + +class MockCameraLocksControl : public QCameraLocksControl +{ + Q_OBJECT +public: + MockCameraLocksControl(QObject *parent = 0): + QCameraLocksControl(parent), + m_focusLock(QCamera::Unlocked), + m_exposureLock(QCamera::Unlocked) + { + } + + ~MockCameraLocksControl() {} + + QCamera::LockTypes supportedLocks() const + { + return QCamera::LockExposure | QCamera::LockFocus; + } + + QCamera::LockStatus lockStatus(QCamera::LockType lock) const + { + switch (lock) { + case QCamera::LockExposure: + return m_exposureLock; + case QCamera::LockFocus: + return m_focusLock; + default: + return QCamera::Unlocked; + } + } + + void searchAndLock(QCamera::LockTypes locks) + { + if (locks & QCamera::LockExposure) { + QCamera::LockStatus newStatus = locks & QCamera::LockFocus ? QCamera::Searching : QCamera::Locked; + + if (newStatus != m_exposureLock) + emit lockStatusChanged(QCamera::LockExposure, + m_exposureLock = newStatus, + QCamera::UserRequest); + } + + if (locks & QCamera::LockFocus) { + emit lockStatusChanged(QCamera::LockFocus, + m_focusLock = QCamera::Searching, + QCamera::UserRequest); + + QTimer::singleShot(5, this, SLOT(focused())); + } + } + + void unlock(QCamera::LockTypes locks) { + if (locks & QCamera::LockFocus && m_focusLock != QCamera::Unlocked) { + emit lockStatusChanged(QCamera::LockFocus, + m_focusLock = QCamera::Unlocked, + QCamera::UserRequest); + } + + if (locks & QCamera::LockExposure && m_exposureLock != QCamera::Unlocked) { + emit lockStatusChanged(QCamera::LockExposure, + m_exposureLock = QCamera::Unlocked, + QCamera::UserRequest); + } + } + +private slots: + void focused() + { + if (m_focusLock == QCamera::Searching) { + emit lockStatusChanged(QCamera::LockFocus, + m_focusLock = QCamera::Locked, + QCamera::UserRequest); + } + + if (m_exposureLock == QCamera::Searching) { + emit lockStatusChanged(QCamera::LockExposure, + m_exposureLock = QCamera::Locked, + QCamera::UserRequest); + } + } + + +private: + QCamera::LockStatus m_focusLock; + QCamera::LockStatus m_exposureLock; +}; + +class MockCaptureControl : public QCameraImageCaptureControl +{ + Q_OBJECT +public: + MockCaptureControl(MockCameraControl *cameraControl, QObject *parent = 0) + :QCameraImageCaptureControl(parent), m_cameraControl(cameraControl), m_captureRequest(0), m_ready(true), m_captureCanceled(false) + { + } + + ~MockCaptureControl() + { + } + + QCameraImageCapture::DriveMode driveMode() const { return QCameraImageCapture::SingleImageCapture; } + void setDriveMode(QCameraImageCapture::DriveMode) {} + + bool isReadyForCapture() const { return m_ready && m_cameraControl->state() == QCamera::ActiveState; } + + int capture(const QString &fileName) + { + if (isReadyForCapture()) { + m_fileName = fileName; + m_captureRequest++; + emit readyForCaptureChanged(m_ready = false); + QTimer::singleShot(5, this, SLOT(captured())); + return m_captureRequest; + } else { + emit error(-1, QCameraImageCapture::NotReadyError, + QLatin1String("Could not capture in stopped state")); + } + + return -1; + } + + void cancelCapture() + { + m_captureCanceled = true; + } + +private Q_SLOTS: + void captured() + { + if (!m_captureCanceled) { + emit imageCaptured(m_captureRequest, QImage()); + + emit imageMetadataAvailable(m_captureRequest, + QtMultimediaKit::FocalLengthIn35mmFilm, + QVariant(50)); + + emit imageMetadataAvailable(m_captureRequest, + QtMultimediaKit::DateTimeOriginal, + QVariant(QDateTime::currentDateTime())); + + emit imageMetadataAvailable(m_captureRequest, + QLatin1String("Answer to the Ultimate Question of Life, the Universe, and Everything"), + QVariant(42)); + } + + if (!m_ready) + emit readyForCaptureChanged(m_ready = true); + + if (!m_captureCanceled) + emit imageSaved(m_captureRequest, m_fileName); + + m_captureCanceled = false; + } + +private: + MockCameraControl *m_cameraControl; + QString m_fileName; + int m_captureRequest; + bool m_ready; + bool m_captureCanceled; +}; + +class MockCaptureDestinationControl : public QCameraCaptureDestinationControl +{ + Q_OBJECT +public: + MockCaptureDestinationControl(QObject *parent = 0): + QCameraCaptureDestinationControl(parent), + m_destination(QCameraImageCapture::CaptureToFile) + { + } + + bool isCaptureDestinationSupported(QCameraImageCapture::CaptureDestinations destination) const + { + return destination == QCameraImageCapture::CaptureToBuffer || + destination == QCameraImageCapture::CaptureToFile; + } + + QCameraImageCapture::CaptureDestinations captureDestination() const + { + return m_destination; + } + + void setCaptureDestination(QCameraImageCapture::CaptureDestinations destination) + { + if (isCaptureDestinationSupported(destination) && destination != m_destination) { + m_destination = destination; + emit captureDestinationChanged(m_destination); + } + } + +private: + QCameraImageCapture::CaptureDestinations m_destination; +}; + +class MockCaptureBufferFormatControl : public QCameraCaptureBufferFormatControl +{ + Q_OBJECT +public: + MockCaptureBufferFormatControl(QObject *parent = 0): + QCameraCaptureBufferFormatControl(parent), + m_format(QVideoFrame::Format_Jpeg) + { + } + + QList<QVideoFrame::PixelFormat> supportedBufferFormats() const + { + return QList<QVideoFrame::PixelFormat>() + << QVideoFrame::Format_Jpeg + << QVideoFrame::Format_RGB32 + << QVideoFrame::Format_AdobeDng; + } + + QVideoFrame::PixelFormat bufferFormat() const + { + return m_format; + } + + void setBufferFormat(QVideoFrame::PixelFormat format) + { + if (format != m_format && supportedBufferFormats().contains(format)) { + m_format = format; + emit bufferFormatChanged(m_format); + } + } + +private: + QVideoFrame::PixelFormat m_format; +}; + +class MockCameraExposureControl : public QCameraExposureControl +{ + Q_OBJECT +public: + MockCameraExposureControl(QObject *parent = 0): + QCameraExposureControl(parent), + m_aperture(2.8), + m_shutterSpeed(0.01), + m_isoSensitivity(100), + m_meteringMode(QCameraExposure::MeteringMatrix), + m_exposureCompensation(0), + m_exposureMode(QCameraExposure::ExposureAuto), + m_flashMode(QCameraExposure::FlashAuto) + { + } + + ~MockCameraExposureControl() {} + + QCameraExposure::FlashModes flashMode() const + { + return m_flashMode; + } + + void setFlashMode(QCameraExposure::FlashModes mode) + { + if (isFlashModeSupported(mode)) { + m_flashMode = mode; + } + } + + bool isFlashModeSupported(QCameraExposure::FlashModes mode) const + { + return mode & (QCameraExposure::FlashAuto | QCameraExposure::FlashOff | QCameraExposure::FlashOn); + } + + bool isFlashReady() const + { + return true; + } + + QCameraExposure::ExposureMode exposureMode() const + { + return m_exposureMode; + } + + void setExposureMode(QCameraExposure::ExposureMode mode) + { + if (isExposureModeSupported(mode)) + m_exposureMode = mode; + } + + bool isExposureModeSupported(QCameraExposure::ExposureMode mode) const + { + return mode == QCameraExposure::ExposureAuto || + mode == QCameraExposure::ExposureManual; + } + + bool isParameterSupported(ExposureParameter parameter) const + { + switch (parameter) { + case QCameraExposureControl::ExposureCompensation: + case QCameraExposureControl::ISO: + case QCameraExposureControl::Aperture: + case QCameraExposureControl::ShutterSpeed: + return true; + default: + return false; + } + } + + QVariant exposureParameter(ExposureParameter parameter) const + { + switch (parameter) { + case QCameraExposureControl::ExposureCompensation: + return QVariant(m_exposureCompensation); + case QCameraExposureControl::ISO: + return QVariant(m_isoSensitivity); + case QCameraExposureControl::Aperture: + return QVariant(m_aperture); + case QCameraExposureControl::ShutterSpeed: + return QVariant(m_shutterSpeed); + default: + return QVariant(); + } + } + + QVariantList supportedParameterRange(ExposureParameter parameter) const + { + QVariantList res; + switch (parameter) { + case QCameraExposureControl::ExposureCompensation: + res << -2.0 << 2.0; + break; + case QCameraExposureControl::ISO: + res << 100 << 200 << 400 << 800; + break; + case QCameraExposureControl::Aperture: + res << 2.8 << 4.0 << 5.6 << 8.0 << 11.0 << 16.0; + break; + case QCameraExposureControl::ShutterSpeed: + res << 0.001 << 0.01 << 0.1 << 1.0; + break; + default: + break; + } + + return res; + } + + ParameterFlags exposureParameterFlags(ExposureParameter parameter) const + { + ParameterFlags res = 0; + switch (parameter) { + case QCameraExposureControl::ExposureCompensation: + case QCameraExposureControl::Aperture: + case QCameraExposureControl::ShutterSpeed: + res |= ContinuousRange; + default: + break; + } + + return res; + } + + bool setExposureParameter(ExposureParameter parameter, const QVariant& value) + { + switch (parameter) { + case QCameraExposureControl::ExposureCompensation: + m_exposureCompensation = qBound<qreal>(-2.0, value.toReal(), 2.0); + break; + case QCameraExposureControl::ISO: + m_isoSensitivity = 100*qRound(qBound(100, value.toInt(), 800)/100.0); + break; + case QCameraExposureControl::Aperture: + m_aperture = qBound<qreal>(2.8, value.toReal(), 16.0); + break; + case QCameraExposureControl::ShutterSpeed: + m_shutterSpeed = qBound<qreal>(0.001, value.toReal(), 1.0); + break; + default: + return false; + } + + return true; + } + + QString extendedParameterName(ExposureParameter) + { + return QString(); + } + + QCameraExposure::MeteringMode meteringMode() const + { + return m_meteringMode; + } + + void setMeteringMode(QCameraExposure::MeteringMode mode) + { + if (isMeteringModeSupported(mode)) + m_meteringMode = mode; + } + + bool isMeteringModeSupported(QCameraExposure::MeteringMode mode) const + { + return mode == QCameraExposure::MeteringAverage + || mode == QCameraExposure::MeteringMatrix; + } + +private: + qreal m_aperture; + qreal m_shutterSpeed; + int m_isoSensitivity; + QCameraExposure::MeteringMode m_meteringMode; + qreal m_exposureCompensation; + QCameraExposure::ExposureMode m_exposureMode; + QCameraExposure::FlashModes m_flashMode; +}; + +class MockCameraFlashControl : public QCameraFlashControl +{ + Q_OBJECT +public: + MockCameraFlashControl(QObject *parent = 0): + QCameraFlashControl(parent), + m_flashMode(QCameraExposure::FlashAuto) + { + } + + ~MockCameraFlashControl() {} + + QCameraExposure::FlashModes flashMode() const + { + return m_flashMode; + } + + void setFlashMode(QCameraExposure::FlashModes mode) + { + if (isFlashModeSupported(mode)) { + m_flashMode = mode; + } + } + + bool isFlashModeSupported(QCameraExposure::FlashModes mode) const + { + return mode & (QCameraExposure::FlashAuto | QCameraExposure::FlashOff | QCameraExposure::FlashOn); + } + + bool isFlashReady() const + { + return true; + } + +private: + QCameraExposure::FlashModes m_flashMode; +}; + + +class MockCameraFocusControl : public QCameraFocusControl +{ + Q_OBJECT +public: + MockCameraFocusControl(QObject *parent = 0): + QCameraFocusControl(parent), + m_opticalZoom(1.0), + m_digitalZoom(1.0), + m_focusMode(QCameraFocus::AutoFocus), + m_focusPointMode(QCameraFocus::FocusPointAuto), + m_focusPoint(0.5, 0.5) + { + } + + ~MockCameraFocusControl() {} + + QCameraFocus::FocusMode focusMode() const + { + return m_focusMode; + } + + void setFocusMode(QCameraFocus::FocusMode mode) + { + if (isFocusModeSupported(mode)) + m_focusMode = mode; + } + + bool isFocusModeSupported(QCameraFocus::FocusMode mode) const + { + return mode == QCameraFocus::AutoFocus || mode == QCameraFocus::ContinuousFocus; + } + + qreal maximumOpticalZoom() const + { + return 3.0; + } + + qreal maximumDigitalZoom() const + { + return 4.0; + } + + qreal opticalZoom() const + { + return m_opticalZoom; + } + + qreal digitalZoom() const + { + return m_digitalZoom; + } + + void zoomTo(qreal optical, qreal digital) + { + optical = qBound<qreal>(1.0, optical, maximumOpticalZoom()); + digital = qBound<qreal>(1.0, digital, maximumDigitalZoom()); + + if (!qFuzzyCompare(digital, m_digitalZoom)) { + m_digitalZoom = digital; + emit digitalZoomChanged(m_digitalZoom); + } + + if (!qFuzzyCompare(optical, m_opticalZoom)) { + m_opticalZoom = optical; + emit opticalZoomChanged(m_opticalZoom); + } + } + + QCameraFocus::FocusPointMode focusPointMode() const + { + return m_focusPointMode; + } + + void setFocusPointMode(QCameraFocus::FocusPointMode mode) + { + if (isFocusPointModeSupported(mode)) + m_focusPointMode = mode; + } + + bool isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const + { + switch (mode) { + case QCameraFocus::FocusPointAuto: + case QCameraFocus::FocusPointCenter: + case QCameraFocus::FocusPointCustom: + return true; + default: + return false; + } + } + + QPointF customFocusPoint() const + { + return m_focusPoint; + } + + void setCustomFocusPoint(const QPointF &point) + { + m_focusPoint = point; + } + + QCameraFocusZoneList focusZones() const { return QCameraFocusZoneList() << QCameraFocusZone(QRectF(0.45, 0.45, 0.1, 0.1)); } + + +private: + qreal m_opticalZoom; + qreal m_digitalZoom; + QCameraFocus::FocusMode m_focusMode; + QCameraFocus::FocusPointMode m_focusPointMode; + QPointF m_focusPoint; +}; + +class MockImageProcessingControl : public QCameraImageProcessingControl +{ + Q_OBJECT +public: + MockImageProcessingControl(QObject *parent = 0) + : QCameraImageProcessingControl(parent) + { + m_supportedWhiteBalance.insert(QCameraImageProcessing::WhiteBalanceAuto); + } + + QCameraImageProcessing::WhiteBalanceMode whiteBalanceMode() const { return m_whiteBalanceMode; } + void setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceMode mode) { m_whiteBalanceMode = mode; } + + bool isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceMode mode) const { + return m_supportedWhiteBalance.contains(mode); } + + void setSupportedWhiteBalanceModes(QSet<QCameraImageProcessing::WhiteBalanceMode> modes) { + m_supportedWhiteBalance = modes; } + + bool isProcessingParameterSupported(ProcessingParameter parameter) const + { + return parameter == Contrast || parameter == Sharpening || parameter == ColorTemperature; + } + QVariant processingParameter(ProcessingParameter parameter) const + { + switch (parameter) { + case Contrast: + return m_contrast; + case Sharpening: + return m_sharpeningLevel; + case ColorTemperature: + return m_manualWhiteBalance; + default: + return QVariant(); + } + } + void setProcessingParameter(ProcessingParameter parameter, QVariant value) + { + switch (parameter) { + case Contrast: + m_contrast = value; + break; + case Sharpening: + m_sharpeningLevel = value; + break; + case ColorTemperature: + m_manualWhiteBalance = value; + break; + default: + break; + } + } + + +private: + QCameraImageProcessing::WhiteBalanceMode m_whiteBalanceMode; + QSet<QCameraImageProcessing::WhiteBalanceMode> m_supportedWhiteBalance; + QVariant m_manualWhiteBalance; + QVariant m_contrast; + QVariant m_sharpeningLevel; +}; + +class MockImageEncoderControl : public QImageEncoderControl +{ +public: + MockImageEncoderControl(QObject *parent = 0) + : QImageEncoderControl(parent) + { + } + + QList<QSize> supportedResolutions(const QImageEncoderSettings & = QImageEncoderSettings(), + bool *continuous = 0) const + { + if (continuous) + *continuous = true; + + return m_supportedResolutions; + } + + void setSupportedResolutions(const QList<QSize> &resolutions) { + m_supportedResolutions = resolutions; } + + QStringList supportedImageCodecs() const { return m_supportedCodecs; } + void setSupportedImageCodecs(const QStringList &codecs) { m_supportedCodecs = codecs; } + + QString imageCodecDescription(const QString &codecName) const { + return m_codecDescriptions.value(codecName); } + void setImageCodecDescriptions(const QMap<QString, QString> &descriptions) { + m_codecDescriptions = descriptions; } + + QImageEncoderSettings imageSettings() const { return m_settings; } + void setImageSettings(const QImageEncoderSettings &settings) { m_settings = settings; } + +private: + QImageEncoderSettings m_settings; + + QList<QSize> m_supportedResolutions; + QStringList m_supportedCodecs; + QMap<QString, QString> m_codecDescriptions; +}; + +class MockVideoSurface : public QAbstractVideoSurface +{ +public: + QList<QVideoFrame::PixelFormat> supportedPixelFormats( + const QAbstractVideoBuffer::HandleType) const + { + return QList<QVideoFrame::PixelFormat>(); + } + + bool present(const QVideoFrame &) { return false; } +}; + +class MockVideoRendererControl : public QVideoRendererControl +{ +public: + MockVideoRendererControl(QObject *parent) : QVideoRendererControl(parent), m_surface(0) {} + + QAbstractVideoSurface *surface() const { return m_surface; } + void setSurface(QAbstractVideoSurface *surface) { m_surface = surface; } + + QAbstractVideoSurface *m_surface; +}; + +class MockVideoWindowControl : public QVideoWindowControl +{ +public: + MockVideoWindowControl(QObject *parent) : QVideoWindowControl(parent) {} + WId winId() const { return 0; } + void setWinId(WId) {} + QRect displayRect() const { return QRect(); } + void setDisplayRect(const QRect &) {} + bool isFullScreen() const { return false; } + void setFullScreen(bool) {} + void repaint() {} + QSize nativeSize() const { return QSize(); } + Qt::AspectRatioMode aspectRatioMode() const { return Qt::KeepAspectRatio; } + void setAspectRatioMode(Qt::AspectRatioMode) {} + int brightness() const { return 0; } + void setBrightness(int) {} + int contrast() const { return 0; } + void setContrast(int) {} + int hue() const { return 0; } + void setHue(int) {} + int saturation() const { return 0; } + void setSaturation(int) {} +}; + +class MockSimpleCameraService : public QMediaService +{ + Q_OBJECT + +public: + MockSimpleCameraService(): QMediaService(0) + { + mockControl = new MockCameraControl(this); + } + + ~MockSimpleCameraService() + { + } + + QMediaControl* requestControl(const char *iid) + { + if (qstrcmp(iid, QCameraControl_iid) == 0) + return mockControl; + return 0; + } + + void releaseControl(QMediaControl*) {} + + MockCameraControl *mockControl; +}; + +class MockCameraService : public QMediaService +{ + Q_OBJECT + +public: + MockCameraService(): QMediaService(0) + { + mockControl = new MockCameraControl(this); + mockLocksControl = new MockCameraLocksControl(this); + mockExposureControl = new MockCameraExposureControl(this); + mockFlashControl = new MockCameraFlashControl(this); + mockFocusControl = new MockCameraFocusControl(this); + mockCaptureControl = new MockCaptureControl(mockControl, this); + mockCaptureBufferControl = new MockCaptureBufferFormatControl(this); + mockCaptureDestinationControl = new MockCaptureDestinationControl(this); + mockImageProcessingControl = new MockImageProcessingControl(this); + mockImageEncoderControl = new MockImageEncoderControl(this); + rendererControl = new MockVideoRendererControl(this); + windowControl = new MockVideoWindowControl(this); + rendererRef = 0; + windowRef = 0; + } + + ~MockCameraService() + { + } + + QMediaControl* requestControl(const char *iid) + { + if (qstrcmp(iid, QCameraControl_iid) == 0) + return mockControl; + + if (qstrcmp(iid, QCameraLocksControl_iid) == 0) + return mockLocksControl; + + if (qstrcmp(iid, QCameraExposureControl_iid) == 0) + return mockExposureControl; + + if (qstrcmp(iid, QCameraFlashControl_iid) == 0) + return mockFlashControl; + + if (qstrcmp(iid, QCameraFocusControl_iid) == 0) + return mockFocusControl; + + if (qstrcmp(iid, QCameraImageCaptureControl_iid) == 0) + return mockCaptureControl; + + if (qstrcmp(iid, QCameraCaptureBufferFormatControl_iid) == 0) + return mockCaptureBufferControl; + + if (qstrcmp(iid, QCameraCaptureDestinationControl_iid) == 0) + return mockCaptureDestinationControl; + + if (qstrcmp(iid, QCameraImageProcessingControl_iid) == 0) + return mockImageProcessingControl; + + if (qstrcmp(iid, QImageEncoderControl_iid) == 0) + return mockImageEncoderControl; + + if (qstrcmp(iid, QVideoRendererControl_iid) == 0) { + if (rendererRef == 0) { + rendererRef += 1; + return rendererControl; + } + } else if (qstrcmp(iid, QVideoWindowControl_iid) == 0) { + if (windowRef == 0) { + windowRef += 1; + return windowControl; + } + } + return 0; + } + + void releaseControl(QMediaControl *control) + { + if (control == rendererControl) + rendererRef -= 1; + else if (control == windowControl) + windowRef -= 1; + } + + MockCameraControl *mockControl; + MockCameraLocksControl *mockLocksControl; + MockCaptureControl *mockCaptureControl; + MockCaptureBufferFormatControl *mockCaptureBufferControl; + MockCaptureDestinationControl *mockCaptureDestinationControl; + MockCameraExposureControl *mockExposureControl; + MockCameraFlashControl *mockFlashControl; + MockCameraFocusControl *mockFocusControl; + MockImageProcessingControl *mockImageProcessingControl; + MockImageEncoderControl *mockImageEncoderControl; + MockVideoRendererControl *rendererControl; + MockVideoWindowControl *windowControl; + int rendererRef; + int windowRef; +}; + +class MockProvider : public QMediaServiceProvider +{ +public: + QMediaService *requestService(const QByteArray &, const QMediaServiceProviderHint &) + { + return service; + } + + void releaseService(QMediaService *) {} + + QMediaService *service; +}; + + +class tst_QCamera: public QObject +{ + Q_OBJECT + +public slots: + void initTestCase(); + void cleanupTestCase(); + +private slots: + void testAvailableDevices(); + void testDeviceDescription(); + void testCtorWithDevice(); + void testSimpleCamera(); + void testSimpleCameraWhiteBalance(); + void testSimpleCameraExposure(); + void testSimpleCameraFocus(); + void testSimpleCameraCapture(); + void testSimpleCameraLock(); + void testSimpleCaptureDestination(); + void testSimpleCaptureFormat(); + + void testCameraWhiteBalance(); + void testCameraExposure(); + void testCameraFocus(); + void testCameraCapture(); + void testCameraCaptureMetadata(); + void testImageSettings(); + void testCameraLock(); + void testCameraLockCancel(); + void testCameraEncodingProperyChange(); + void testCaptureDestination(); + void testCaptureFormat(); + + + void testSetVideoOutput(); + void testSetVideoOutputNoService(); + void testSetVideoOutputNoControl(); + void testSetVideoOutputDestruction(); + + void testEnumDebug(); + +private: + MockSimpleCameraService *mockSimpleCameraService; + MockProvider *provider; +}; + +void tst_QCamera::initTestCase() +{ + provider = new MockProvider; + mockSimpleCameraService = new MockSimpleCameraService; + provider->service = mockSimpleCameraService; + qRegisterMetaType<QtMultimediaKit::MetaData>("QtMultimediaKit::MetaData"); +} + +void tst_QCamera::cleanupTestCase() +{ + delete mockSimpleCameraService; + delete provider; +} + +void tst_QCamera::testAvailableDevices() +{ + int deviceCount = QMediaServiceProvider::defaultServiceProvider()->devices(QByteArray(Q_MEDIASERVICE_CAMERA)).count(); + + QVERIFY(QCamera::availableDevices().count() == deviceCount); +} + +void tst_QCamera::testDeviceDescription() +{ + int deviceCount = QMediaServiceProvider::defaultServiceProvider()->devices(QByteArray(Q_MEDIASERVICE_CAMERA)).count(); + + if (deviceCount == 0) + QVERIFY(QCamera::deviceDescription(QByteArray("random")).isNull()); + else { + foreach (const QByteArray &device, QCamera::availableDevices()) + QVERIFY(QCamera::deviceDescription(device).length() > 0); + } +} + +void tst_QCamera::testCtorWithDevice() +{ + int deviceCount = QMediaServiceProvider::defaultServiceProvider()->devices(QByteArray(Q_MEDIASERVICE_CAMERA)).count(); + QCamera *camera = 0; + + if (deviceCount == 0) { + camera = new QCamera("random"); + QVERIFY(camera->error() == QCamera::ServiceMissingError); + } + else { + camera = new QCamera(QCamera::availableDevices().first()); + QVERIFY(camera->error() == QCamera::NoError); + } + + delete camera; +} + +void tst_QCamera::testSimpleCamera() +{ + QCamera camera(0, provider); + QCOMPARE(camera.service(), (QMediaService*)mockSimpleCameraService); + + QCOMPARE(camera.state(), QCamera::UnloadedState); + camera.start(); + QCOMPARE(camera.state(), QCamera::ActiveState); + camera.stop(); + QCOMPARE(camera.state(), QCamera::LoadedState); + camera.unload(); + QCOMPARE(camera.state(), QCamera::UnloadedState); + camera.load(); + QCOMPARE(camera.state(), QCamera::LoadedState); +} + +void tst_QCamera::testSimpleCameraWhiteBalance() +{ + QCamera camera(0, provider); + + //only WhiteBalanceAuto is supported + QVERIFY(!camera.imageProcessing()->isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceAuto)); + QVERIFY(!camera.imageProcessing()->isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceCloudy)); + QCOMPARE(camera.imageProcessing()->whiteBalanceMode(), QCameraImageProcessing::WhiteBalanceAuto); + camera.imageProcessing()->setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceCloudy); + QCOMPARE(camera.imageProcessing()->whiteBalanceMode(), QCameraImageProcessing::WhiteBalanceAuto); + QCOMPARE(camera.imageProcessing()->manualWhiteBalance(), 0); + camera.imageProcessing()->setManualWhiteBalance(5000); + QCOMPARE(camera.imageProcessing()->manualWhiteBalance(), 0); +} + +void tst_QCamera::testSimpleCameraExposure() +{ + QCamera camera(0, provider); + QCameraExposure *cameraExposure = camera.exposure(); + QVERIFY(cameraExposure != 0); + + QVERIFY(!cameraExposure->isExposureModeSupported(QCameraExposure::ExposureAuto)); + QCOMPARE(cameraExposure->exposureMode(), QCameraExposure::ExposureAuto); + cameraExposure->setExposureMode(QCameraExposure::ExposureManual);//should be ignored + QCOMPARE(cameraExposure->exposureMode(), QCameraExposure::ExposureAuto); + + QVERIFY(!cameraExposure->isFlashModeSupported(QCameraExposure::FlashOff)); + QCOMPARE(cameraExposure->flashMode(), QCameraExposure::FlashOff); + QCOMPARE(cameraExposure->isFlashReady(), false); + cameraExposure->setFlashMode(QCameraExposure::FlashOn); + QCOMPARE(cameraExposure->flashMode(), QCameraExposure::FlashOff); + + QVERIFY(!cameraExposure->isMeteringModeSupported(QCameraExposure::MeteringAverage)); + QVERIFY(!cameraExposure->isMeteringModeSupported(QCameraExposure::MeteringSpot)); + QVERIFY(!cameraExposure->isMeteringModeSupported(QCameraExposure::MeteringMatrix)); + QCOMPARE(cameraExposure->meteringMode(), QCameraExposure::MeteringMatrix); + cameraExposure->setMeteringMode(QCameraExposure::MeteringSpot); + QCOMPARE(cameraExposure->meteringMode(), QCameraExposure::MeteringMatrix); + + QCOMPARE(cameraExposure->exposureCompensation(), 0.0); + cameraExposure->setExposureCompensation(2.0); + QCOMPARE(cameraExposure->exposureCompensation(), 0.0); + + QCOMPARE(cameraExposure->isoSensitivity(), -1); + QVERIFY(cameraExposure->supportedIsoSensitivities().isEmpty()); + cameraExposure->setManualIsoSensitivity(100); + QCOMPARE(cameraExposure->isoSensitivity(), -1); + cameraExposure->setAutoIsoSensitivity(); + QCOMPARE(cameraExposure->isoSensitivity(), -1); + + QVERIFY(cameraExposure->aperture() < 0); + QVERIFY(cameraExposure->supportedApertures().isEmpty()); + cameraExposure->setAutoAperture(); + QVERIFY(cameraExposure->aperture() < 0); + cameraExposure->setManualAperture(5.6); + QVERIFY(cameraExposure->aperture() < 0); + + QVERIFY(cameraExposure->shutterSpeed() < 0); + QVERIFY(cameraExposure->supportedShutterSpeeds().isEmpty()); + cameraExposure->setAutoShutterSpeed(); + QVERIFY(cameraExposure->shutterSpeed() < 0); + cameraExposure->setManualShutterSpeed(1/128.0); + QVERIFY(cameraExposure->shutterSpeed() < 0); +} + +void tst_QCamera::testSimpleCameraFocus() +{ + QCamera camera(0, provider); + + QCameraFocus *cameraFocus = camera.focus(); + QVERIFY(cameraFocus != 0); + + QVERIFY(!cameraFocus->isFocusModeSupported(QCameraFocus::AutoFocus)); + QVERIFY(!cameraFocus->isFocusModeSupported(QCameraFocus::ContinuousFocus)); + QVERIFY(!cameraFocus->isFocusModeSupported(QCameraFocus::InfinityFocus)); + + QCOMPARE(cameraFocus->focusMode(), QCameraFocus::AutoFocus); + QTest::ignoreMessage(QtWarningMsg, "Focus points mode selection is not supported"); + cameraFocus->setFocusMode(QCameraFocus::ContinuousFocus); + QCOMPARE(cameraFocus->focusMode(), QCameraFocus::AutoFocus); + + QCOMPARE(cameraFocus->maximumOpticalZoom(), 1.0); + QCOMPARE(cameraFocus->maximumDigitalZoom(), 1.0); + QCOMPARE(cameraFocus->opticalZoom(), 1.0); + QCOMPARE(cameraFocus->digitalZoom(), 1.0); + + QTest::ignoreMessage(QtWarningMsg, "The camera doesn't support zooming."); + cameraFocus->zoomTo(100.0, 100.0); + QCOMPARE(cameraFocus->opticalZoom(), 1.0); + QCOMPARE(cameraFocus->digitalZoom(), 1.0); + + + QVERIFY(!cameraFocus->isFocusPointModeSupported(QCameraFocus::FocusPointAuto)); + QCOMPARE(cameraFocus->focusPointMode(), QCameraFocus::FocusPointAuto); + + + cameraFocus->setFocusPointMode( QCameraFocus::FocusPointCenter ); + QCOMPARE(cameraFocus->focusPointMode(), QCameraFocus::FocusPointAuto); + + QCOMPARE(cameraFocus->customFocusPoint(), QPointF(0.5, 0.5)); + QTest::ignoreMessage(QtWarningMsg, "Focus points selection is not supported"); + cameraFocus->setCustomFocusPoint(QPointF(1.0, 1.0)); + QCOMPARE(cameraFocus->customFocusPoint(), QPointF(0.5, 0.5)); +} + +void tst_QCamera::testSimpleCameraCapture() +{ + QCamera camera(0, provider); + QCameraImageCapture imageCapture(&camera); + + QVERIFY(!imageCapture.isReadyForCapture()); + QVERIFY(!imageCapture.isAvailable()); + + QCOMPARE(imageCapture.error(), QCameraImageCapture::NoError); + QVERIFY(imageCapture.errorString().isEmpty()); + + QSignalSpy errorSignal(&imageCapture, SIGNAL(error(int, QCameraImageCapture::Error,QString))); + imageCapture.capture(QString::fromLatin1("/dev/null")); + QCOMPARE(errorSignal.size(), 1); + QCOMPARE(imageCapture.error(), QCameraImageCapture::NotSupportedFeatureError); + QVERIFY(!imageCapture.errorString().isEmpty()); +} + +void tst_QCamera::testSimpleCameraLock() +{ + QCamera camera(0, provider); + QCOMPARE(camera.lockStatus(), QCamera::Unlocked); + QCOMPARE(camera.lockStatus(QCamera::LockExposure), QCamera::Unlocked); + QCOMPARE(camera.lockStatus(QCamera::LockFocus), QCamera::Unlocked); + QCOMPARE(camera.lockStatus(QCamera::LockWhiteBalance), QCamera::Unlocked); + + QSignalSpy lockedSignal(&camera, SIGNAL(locked())); + QSignalSpy lockFailedSignal(&camera, SIGNAL(lockFailed())); + QSignalSpy lockStatusChangedSignal(&camera, SIGNAL(lockStatusChanged(QCamera::LockStatus, QCamera::LockChangeReason))); + + camera.searchAndLock(); + QCOMPARE(camera.lockStatus(), QCamera::Locked); + QCOMPARE(camera.lockStatus(QCamera::LockExposure), QCamera::Locked); + QCOMPARE(camera.lockStatus(QCamera::LockFocus), QCamera::Locked); + QCOMPARE(camera.lockStatus(QCamera::LockWhiteBalance), QCamera::Locked); + QCOMPARE(lockedSignal.count(), 1); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); + + lockedSignal.clear(); + lockFailedSignal.clear(); + lockStatusChangedSignal.clear(); + + camera.unlock(); + QCOMPARE(camera.lockStatus(), QCamera::Unlocked); + QCOMPARE(camera.lockStatus(QCamera::LockExposure), QCamera::Unlocked); + QCOMPARE(camera.lockStatus(QCamera::LockFocus), QCamera::Unlocked); + QCOMPARE(camera.lockStatus(QCamera::LockWhiteBalance), QCamera::Unlocked); + + QCOMPARE(lockedSignal.count(), 0); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); +} + +void tst_QCamera::testSimpleCaptureDestination() +{ + QCamera camera(0, provider); + QCameraImageCapture imageCapture(&camera); + + QVERIFY(imageCapture.isCaptureDestinationSupported(QCameraImageCapture::CaptureToFile)); + QVERIFY(!imageCapture.isCaptureDestinationSupported(QCameraImageCapture::CaptureToBuffer)); + QVERIFY(!imageCapture.isCaptureDestinationSupported( + QCameraImageCapture::CaptureToBuffer | QCameraImageCapture::CaptureToFile)); + + QCOMPARE(imageCapture.captureDestination(), QCameraImageCapture::CaptureToFile); + imageCapture.setCaptureDestination(QCameraImageCapture::CaptureToBuffer); + QCOMPARE(imageCapture.captureDestination(), QCameraImageCapture::CaptureToFile); +} + +void tst_QCamera::testSimpleCaptureFormat() +{ + QCamera camera(0, provider); + QCameraImageCapture imageCapture(&camera); + + QCOMPARE(imageCapture.bufferFormat(), QVideoFrame::Format_Invalid); + QVERIFY(imageCapture.supportedBufferFormats().isEmpty()); + + imageCapture.setBufferFormat(QVideoFrame::Format_AdobeDng); + QCOMPARE(imageCapture.bufferFormat(), QVideoFrame::Format_Invalid); +} + +void tst_QCamera::testCaptureDestination() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + QCameraImageCapture imageCapture(&camera); + + QVERIFY(imageCapture.isCaptureDestinationSupported(QCameraImageCapture::CaptureToFile)); + QVERIFY(imageCapture.isCaptureDestinationSupported(QCameraImageCapture::CaptureToBuffer)); + QVERIFY(!imageCapture.isCaptureDestinationSupported( + QCameraImageCapture::CaptureToBuffer | QCameraImageCapture::CaptureToFile)); + + QSignalSpy destinationChangedSignal(&imageCapture, SIGNAL(captureDestinationChanged(QCameraImageCapture::CaptureDestinations))); + + QCOMPARE(imageCapture.captureDestination(), QCameraImageCapture::CaptureToFile); + imageCapture.setCaptureDestination(QCameraImageCapture::CaptureToBuffer); + QCOMPARE(imageCapture.captureDestination(), QCameraImageCapture::CaptureToBuffer); + QCOMPARE(destinationChangedSignal.size(), 1); + QCOMPARE(destinationChangedSignal.first().first().value<QCameraImageCapture::CaptureDestinations>(), + QCameraImageCapture::CaptureToBuffer); + + //not supported combination + imageCapture.setCaptureDestination(QCameraImageCapture::CaptureToBuffer | QCameraImageCapture::CaptureToFile); + QCOMPARE(imageCapture.captureDestination(), QCameraImageCapture::CaptureToBuffer); + QCOMPARE(destinationChangedSignal.size(), 1); +} + +void tst_QCamera::testCaptureFormat() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + QCameraImageCapture imageCapture(&camera); + + QSignalSpy formatChangedSignal(&imageCapture, SIGNAL(bufferFormatChanged(QVideoFrame::PixelFormat))); + + QCOMPARE(imageCapture.bufferFormat(), QVideoFrame::Format_Jpeg); + QCOMPARE(imageCapture.supportedBufferFormats().size(), 3); + + imageCapture.setBufferFormat(QVideoFrame::Format_AdobeDng); + QCOMPARE(imageCapture.bufferFormat(), QVideoFrame::Format_AdobeDng); + + QCOMPARE(formatChangedSignal.size(), 1); + QCOMPARE(formatChangedSignal.first().first().value<QVideoFrame::PixelFormat>(), + QVideoFrame::Format_AdobeDng); + + imageCapture.setBufferFormat(QVideoFrame::Format_Y16); + QCOMPARE(imageCapture.bufferFormat(), QVideoFrame::Format_AdobeDng); + + QCOMPARE(formatChangedSignal.size(), 1); +} + + +void tst_QCamera::testCameraCapture() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + QCameraImageCapture imageCapture(&camera); + + + QVERIFY(!imageCapture.isReadyForCapture()); + + QSignalSpy capturedSignal(&imageCapture, SIGNAL(imageCaptured(int,QImage))); + QSignalSpy errorSignal(&imageCapture, SIGNAL(error(int, QCameraImageCapture::Error,QString))); + + imageCapture.capture(QString::fromLatin1("/dev/null")); + QCOMPARE(capturedSignal.size(), 0); + QCOMPARE(errorSignal.size(), 1); + QCOMPARE(imageCapture.error(), QCameraImageCapture::NotReadyError); + + errorSignal.clear(); + + camera.start(); + QVERIFY(imageCapture.isReadyForCapture()); + QCOMPARE(errorSignal.size(), 0); + + imageCapture.capture(QString::fromLatin1("/dev/null")); + + for (int i=0; i<100 && capturedSignal.isEmpty(); i++) + QTest::qWait(10); + + QCOMPARE(capturedSignal.size(), 1); + QCOMPARE(errorSignal.size(), 0); + QCOMPARE(imageCapture.error(), QCameraImageCapture::NoError); +} + +void tst_QCamera::testCameraCaptureMetadata() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + QCameraImageCapture imageCapture(&camera); + + QSignalSpy metadataSignal(&imageCapture, SIGNAL(imageMetadataAvailable(int,QtMultimediaKit::MetaData,QVariant))); + QSignalSpy extendedMetadataSignal(&imageCapture, SIGNAL(imageMetadataAvailable(int,QString,QVariant))); + QSignalSpy savedSignal(&imageCapture, SIGNAL(imageSaved(int,QString))); + + camera.start(); + int id = imageCapture.capture(QString::fromLatin1("/dev/null")); + + for (int i=0; i<100 && savedSignal.isEmpty(); i++) + QTest::qWait(10); + + QCOMPARE(savedSignal.size(), 1); + + QCOMPARE(metadataSignal.size(), 2); + + QVariantList metadata = metadataSignal[0]; + QCOMPARE(metadata[0].toInt(), id); + QCOMPARE(metadata[1].value<QtMultimediaKit::MetaData>(), QtMultimediaKit::FocalLengthIn35mmFilm); + QCOMPARE(metadata[2].value<QVariant>().toInt(), 50); + + metadata = metadataSignal[1]; + QCOMPARE(metadata[0].toInt(), id); + QCOMPARE(metadata[1].value<QtMultimediaKit::MetaData>(), QtMultimediaKit::DateTimeOriginal); + QDateTime captureTime = metadata[2].value<QVariant>().value<QDateTime>(); + QVERIFY(qAbs(captureTime.secsTo(QDateTime::currentDateTime()) < 5)); //it should not takes more than 5 seconds for signal to arrive here + + QCOMPARE(extendedMetadataSignal.size(), 1); + metadata = extendedMetadataSignal.first(); + QCOMPARE(metadata[0].toInt(), id); + QCOMPARE(metadata[1].toString(), QLatin1String("Answer to the Ultimate Question of Life, the Universe, and Everything")); + QCOMPARE(metadata[2].value<QVariant>().toInt(), 42); +} + + +void tst_QCamera::testCameraWhiteBalance() +{ + QSet<QCameraImageProcessing::WhiteBalanceMode> whiteBalanceModes; + whiteBalanceModes << QCameraImageProcessing::WhiteBalanceAuto; + whiteBalanceModes << QCameraImageProcessing::WhiteBalanceFlash; + whiteBalanceModes << QCameraImageProcessing::WhiteBalanceIncandescent; + + MockCameraService service; + service.mockImageProcessingControl->setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceFlash); + service.mockImageProcessingControl->setSupportedWhiteBalanceModes(whiteBalanceModes); + service.mockImageProcessingControl->setProcessingParameter( + QCameraImageProcessingControl::ColorTemperature, + QVariant(34)); + + MockProvider provider; + provider.service = &service; + + QCamera camera(0, &provider); + QCameraImageProcessing *cameraImageProcessing = camera.imageProcessing(); + + QCOMPARE(cameraImageProcessing->whiteBalanceMode(), QCameraImageProcessing::WhiteBalanceFlash); + QVERIFY(camera.imageProcessing()->isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceAuto)); + QVERIFY(camera.imageProcessing()->isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceFlash)); + QVERIFY(camera.imageProcessing()->isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceIncandescent)); + QVERIFY(!camera.imageProcessing()->isWhiteBalanceModeSupported(QCameraImageProcessing::WhiteBalanceCloudy)); + + cameraImageProcessing->setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceIncandescent); + QCOMPARE(cameraImageProcessing->whiteBalanceMode(), QCameraImageProcessing::WhiteBalanceIncandescent); + + cameraImageProcessing->setWhiteBalanceMode(QCameraImageProcessing::WhiteBalanceManual); + QCOMPARE(cameraImageProcessing->whiteBalanceMode(), QCameraImageProcessing::WhiteBalanceManual); + QCOMPARE(cameraImageProcessing->manualWhiteBalance(), 34); + + cameraImageProcessing->setManualWhiteBalance(432); + QCOMPARE(cameraImageProcessing->manualWhiteBalance(), 432); +} + +void tst_QCamera::testCameraExposure() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + + QCameraExposure *cameraExposure = camera.exposure(); + QVERIFY(cameraExposure != 0); + + QVERIFY(cameraExposure->isExposureModeSupported(QCameraExposure::ExposureAuto)); + QCOMPARE(cameraExposure->exposureMode(), QCameraExposure::ExposureAuto); + cameraExposure->setExposureMode(QCameraExposure::ExposureManual); + QCOMPARE(cameraExposure->exposureMode(), QCameraExposure::ExposureManual); + + QCOMPARE(cameraExposure->flashMode(), QCameraExposure::FlashAuto); + QCOMPARE(cameraExposure->isFlashReady(), true); + cameraExposure->setFlashMode(QCameraExposure::FlashOn); + QCOMPARE(cameraExposure->flashMode(), QCameraExposure::FlashOn); + + cameraExposure->setFlashMode(QCameraExposure::FlashRedEyeReduction); // not expected to be supported + QCOMPARE(cameraExposure->flashMode(), QCameraExposure::FlashOn); + + QCOMPARE(cameraExposure->meteringMode(), QCameraExposure::MeteringMatrix); + cameraExposure->setMeteringMode(QCameraExposure::MeteringAverage); + QCOMPARE(cameraExposure->meteringMode(), QCameraExposure::MeteringAverage); + cameraExposure->setMeteringMode(QCameraExposure::MeteringSpot); + QCOMPARE(cameraExposure->meteringMode(), QCameraExposure::MeteringAverage); + + + QCOMPARE(cameraExposure->exposureCompensation(), 0.0); + cameraExposure->setExposureCompensation(2.0); + QCOMPARE(cameraExposure->exposureCompensation(), 2.0); + + int minIso = cameraExposure->supportedIsoSensitivities().first(); + int maxIso = cameraExposure->supportedIsoSensitivities().last(); + QVERIFY(cameraExposure->isoSensitivity() > 0); + QVERIFY(minIso > 0); + QVERIFY(maxIso > 0); + cameraExposure->setManualIsoSensitivity(minIso); + QCOMPARE(cameraExposure->isoSensitivity(), minIso); + cameraExposure->setManualIsoSensitivity(maxIso*10); + QCOMPARE(cameraExposure->isoSensitivity(), maxIso); + cameraExposure->setManualIsoSensitivity(-10); + QCOMPARE(cameraExposure->isoSensitivity(), minIso); + cameraExposure->setAutoIsoSensitivity(); + QCOMPARE(cameraExposure->isoSensitivity(), 100); + + qreal minAperture = cameraExposure->supportedApertures().first(); + qreal maxAperture = cameraExposure->supportedApertures().last(); + QVERIFY(minAperture > 0); + QVERIFY(maxAperture > 0); + QVERIFY(cameraExposure->aperture() >= minAperture); + QVERIFY(cameraExposure->aperture() <= maxAperture); + + cameraExposure->setAutoAperture(); + QVERIFY(cameraExposure->aperture() >= minAperture); + QVERIFY(cameraExposure->aperture() <= maxAperture); + + cameraExposure->setManualAperture(0); + QCOMPARE(cameraExposure->aperture(), minAperture); + + cameraExposure->setManualAperture(10000); + QCOMPARE(cameraExposure->aperture(), maxAperture); + + + qreal minShutterSpeed = cameraExposure->supportedShutterSpeeds().first(); + qreal maxShutterSpeed = cameraExposure->supportedShutterSpeeds().last(); + QVERIFY(minShutterSpeed > 0); + QVERIFY(maxShutterSpeed > 0); + QVERIFY(cameraExposure->shutterSpeed() >= minShutterSpeed); + QVERIFY(cameraExposure->shutterSpeed() <= maxShutterSpeed); + + cameraExposure->setAutoShutterSpeed(); + QVERIFY(cameraExposure->shutterSpeed() >= minShutterSpeed); + QVERIFY(cameraExposure->shutterSpeed() <= maxShutterSpeed); + + cameraExposure->setManualShutterSpeed(0); + QCOMPARE(cameraExposure->shutterSpeed(), minShutterSpeed); + + cameraExposure->setManualShutterSpeed(10000); + QCOMPARE(cameraExposure->shutterSpeed(), maxShutterSpeed); +} + +void tst_QCamera::testCameraFocus() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + + QCameraFocus *cameraFocus = camera.focus(); + QVERIFY(cameraFocus != 0); + + QVERIFY(cameraFocus->isFocusModeSupported(QCameraFocus::AutoFocus)); + QVERIFY(cameraFocus->isFocusModeSupported(QCameraFocus::ContinuousFocus)); + QVERIFY(!cameraFocus->isFocusModeSupported(QCameraFocus::InfinityFocus)); + + QCOMPARE(cameraFocus->focusMode(), QCameraFocus::AutoFocus); + cameraFocus->setFocusMode(QCameraFocus::ManualFocus); + QCOMPARE(cameraFocus->focusMode(), QCameraFocus::AutoFocus); + cameraFocus->setFocusMode(QCameraFocus::ContinuousFocus); + QCOMPARE(cameraFocus->focusMode(), QCameraFocus::ContinuousFocus); + + QVERIFY(cameraFocus->maximumOpticalZoom() >= 1.0); + QVERIFY(cameraFocus->maximumDigitalZoom() >= 1.0); + QCOMPARE(cameraFocus->opticalZoom(), 1.0); + QCOMPARE(cameraFocus->digitalZoom(), 1.0); + cameraFocus->zoomTo(0.5, 1.0); + QCOMPARE(cameraFocus->opticalZoom(), 1.0); + QCOMPARE(cameraFocus->digitalZoom(), 1.0); + cameraFocus->zoomTo(2.0, 0.5); + QCOMPARE(cameraFocus->opticalZoom(), 2.0); + QCOMPARE(cameraFocus->digitalZoom(), 1.0); + cameraFocus->zoomTo(2.0, 2.5); + QCOMPARE(cameraFocus->opticalZoom(), 2.0); + QCOMPARE(cameraFocus->digitalZoom(), 2.5); + cameraFocus->zoomTo(2000000.0, 1000000.0); + QVERIFY(qFuzzyCompare(cameraFocus->opticalZoom(), cameraFocus->maximumOpticalZoom())); + QVERIFY(qFuzzyCompare(cameraFocus->digitalZoom(), cameraFocus->maximumDigitalZoom())); + + QVERIFY(cameraFocus->isFocusPointModeSupported(QCameraFocus::FocusPointAuto)); + QVERIFY(cameraFocus->isFocusPointModeSupported(QCameraFocus::FocusPointCenter)); + QVERIFY(cameraFocus->isFocusPointModeSupported(QCameraFocus::FocusPointCustom)); + QCOMPARE(cameraFocus->focusPointMode(), QCameraFocus::FocusPointAuto); + + cameraFocus->setFocusPointMode( QCameraFocus::FocusPointCenter ); + QCOMPARE(cameraFocus->focusPointMode(), QCameraFocus::FocusPointCenter); + + cameraFocus->setFocusPointMode( QCameraFocus::FocusPointFaceDetection ); + QCOMPARE(cameraFocus->focusPointMode(), QCameraFocus::FocusPointCenter); + + QCOMPARE(cameraFocus->customFocusPoint(), QPointF(0.5, 0.5)); + cameraFocus->setCustomFocusPoint(QPointF(1.0, 1.0)); + QCOMPARE(cameraFocus->customFocusPoint(), QPointF(1.0, 1.0)); +} + +void tst_QCamera::testImageSettings() +{ + QImageEncoderSettings settings; + QVERIFY(settings.isNull()); + QVERIFY(settings == QImageEncoderSettings()); + + QCOMPARE(settings.codec(), QString()); + settings.setCodec(QLatin1String("codecName")); + QCOMPARE(settings.codec(), QLatin1String("codecName")); + QVERIFY(!settings.isNull()); + QVERIFY(settings != QImageEncoderSettings()); + + settings = QImageEncoderSettings(); + QCOMPARE(settings.quality(), QtMultimediaKit::NormalQuality); + settings.setQuality(QtMultimediaKit::HighQuality); + QCOMPARE(settings.quality(), QtMultimediaKit::HighQuality); + QVERIFY(!settings.isNull()); + + settings = QImageEncoderSettings(); + QCOMPARE(settings.resolution(), QSize()); + settings.setResolution(QSize(320,240)); + QCOMPARE(settings.resolution(), QSize(320,240)); + settings.setResolution(800,600); + QCOMPARE(settings.resolution(), QSize(800,600)); + QVERIFY(!settings.isNull()); + + settings = QImageEncoderSettings(); + QVERIFY(settings.isNull()); + QCOMPARE(settings.codec(), QString()); + QCOMPARE(settings.quality(), QtMultimediaKit::NormalQuality); + QCOMPARE(settings.resolution(), QSize()); + + { + QImageEncoderSettings settings1; + QImageEncoderSettings settings2; + QCOMPARE(settings2, settings1); + + settings2 = settings1; + QCOMPARE(settings2, settings1); + QVERIFY(settings2.isNull()); + + settings1.setQuality(QtMultimediaKit::HighQuality); + + QVERIFY(settings2.isNull()); + QVERIFY(!settings1.isNull()); + QVERIFY(settings1 != settings2); + } + + { + QImageEncoderSettings settings1; + QImageEncoderSettings settings2(settings1); + QCOMPARE(settings2, settings1); + + settings2 = settings1; + QCOMPARE(settings2, settings1); + QVERIFY(settings2.isNull()); + + settings1.setQuality(QtMultimediaKit::HighQuality); + + QVERIFY(settings2.isNull()); + QVERIFY(!settings1.isNull()); + QVERIFY(settings1 != settings2); + } + + QImageEncoderSettings settings1; + QImageEncoderSettings settings2; + + settings1 = QImageEncoderSettings(); + settings1.setResolution(800,600); + settings2 = QImageEncoderSettings(); + settings2.setResolution(QSize(800,600)); + QVERIFY(settings1 == settings2); + settings2.setResolution(QSize(400,300)); + QVERIFY(settings1 != settings2); + + settings1 = QImageEncoderSettings(); + settings1.setCodec("codec1"); + settings2 = QImageEncoderSettings(); + settings2.setCodec("codec1"); + QVERIFY(settings1 == settings2); + settings2.setCodec("codec2"); + QVERIFY(settings1 != settings2); + + settings1 = QImageEncoderSettings(); + settings1.setQuality(QtMultimediaKit::NormalQuality); + settings2 = QImageEncoderSettings(); + settings2.setQuality(QtMultimediaKit::NormalQuality); + QVERIFY(settings1 == settings2); + settings2.setQuality(QtMultimediaKit::LowQuality); + QVERIFY(settings1 != settings2); +} + +void tst_QCamera::testCameraLock() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + + camera.focus()->setFocusMode(QCameraFocus::AutoFocus); + + QCOMPARE(camera.lockStatus(), QCamera::Unlocked); + + QSignalSpy lockedSignal(&camera, SIGNAL(locked())); + QSignalSpy lockFailedSignal(&camera, SIGNAL(lockFailed())); + QSignalSpy lockStatusChangedSignal(&camera, SIGNAL(lockStatusChanged(QCamera::LockStatus,QCamera::LockChangeReason))); + + camera.searchAndLock(); + QCOMPARE(camera.lockStatus(), QCamera::Searching); + QCOMPARE(lockedSignal.count(), 0); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); + + lockedSignal.clear(); + lockFailedSignal.clear(); + lockStatusChangedSignal.clear(); + + for (int i=0; i<200 && camera.lockStatus() == QCamera::Searching; i++) + QTest::qWait(10); + + QCOMPARE(camera.lockStatus(), QCamera::Locked); + QCOMPARE(lockedSignal.count(), 1); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); + + lockedSignal.clear(); + lockFailedSignal.clear(); + lockStatusChangedSignal.clear(); + + camera.searchAndLock(); + QCOMPARE(camera.lockStatus(), QCamera::Searching); + QCOMPARE(lockedSignal.count(), 0); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); + + lockedSignal.clear(); + lockFailedSignal.clear(); + lockStatusChangedSignal.clear(); + + camera.unlock(); + QCOMPARE(camera.lockStatus(), QCamera::Unlocked); + QCOMPARE(lockedSignal.count(), 0); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); +} + +void tst_QCamera::testCameraLockCancel() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + + camera.focus()->setFocusMode(QCameraFocus::AutoFocus); + + QCOMPARE(camera.lockStatus(), QCamera::Unlocked); + + QSignalSpy lockedSignal(&camera, SIGNAL(locked())); + QSignalSpy lockFailedSignal(&camera, SIGNAL(lockFailed())); + QSignalSpy lockStatusChangedSignal(&camera, SIGNAL(lockStatusChanged(QCamera::LockStatus, QCamera::LockChangeReason))); + camera.searchAndLock(); + QCOMPARE(camera.lockStatus(), QCamera::Searching); + QCOMPARE(lockedSignal.count(), 0); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); + + lockedSignal.clear(); + lockFailedSignal.clear(); + lockStatusChangedSignal.clear(); + + camera.unlock(); + QCOMPARE(camera.lockStatus(), QCamera::Unlocked); + QCOMPARE(lockedSignal.count(), 0); + QCOMPARE(lockFailedSignal.count(), 0); + QCOMPARE(lockStatusChangedSignal.count(), 1); +} + +void tst_QCamera::testCameraEncodingProperyChange() +{ + MockCameraService service; + provider->service = &service; + QCamera camera(0, provider); + 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(); + + QTest::qWait(10); + + QCOMPARE(camera.state(), QCamera::ActiveState); + QCOMPARE(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); + QTest::qWait(10); + 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(); + + QTest::qWait(10); + + QCOMPARE(camera.state(), QCamera::ActiveState); + QCOMPARE(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(); + + QTest::qWait(10); + + QCOMPARE(camera.state(), QCamera::ActiveState); + QCOMPARE(camera.status(), QCamera::ActiveStatus); + QCOMPARE(stateChangedSignal.count(), 0); + QCOMPARE(statusChangedSignal.count(), 1); + stateChangedSignal.clear(); + statusChangedSignal.clear(); + + //setting the viewfinder should also trigget 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); + + QTest::qWait(10); + + service.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_QCamera::testSetVideoOutput() +{ + QVideoWidget widget; + QGraphicsVideoItem item; + MockVideoSurface surface; + + MockCameraService service; + MockProvider provider; + provider.service = &service; + QCamera camera(0, &provider); + + camera.setViewfinder(&widget); + 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(service.rendererControl->surface() == &surface); + + camera.setViewfinder(reinterpret_cast<QAbstractVideoSurface *>(0)); + QVERIFY(service.rendererControl->surface() == 0); + + camera.setViewfinder(&surface); + QVERIFY(service.rendererControl->surface() == &surface); + + camera.setViewfinder(&widget); + QVERIFY(service.rendererControl->surface() == 0); + QVERIFY(widget.mediaObject() == &camera); + + camera.setViewfinder(&surface); + QVERIFY(service.rendererControl->surface() == &surface); + QVERIFY(widget.mediaObject() == 0); +} + + +void tst_QCamera::testSetVideoOutputNoService() +{ + QVideoWidget widget; + QGraphicsVideoItem item; + MockVideoSurface surface; + + MockProvider provider; + provider.service = 0; + QCamera camera(0, &provider); + + 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_QCamera::testSetVideoOutputNoControl() +{ + QVideoWidget widget; + QGraphicsVideoItem item; + MockVideoSurface surface; + + MockCameraService service; + service.rendererRef = 1; + service.windowRef = 1; + + MockProvider provider; + provider.service = &service; + QCamera camera(0, &provider); + + camera.setViewfinder(&widget); + QVERIFY(widget.mediaObject() == 0); + + camera.setViewfinder(&item); + QVERIFY(item.mediaObject() == 0); + + camera.setViewfinder(&surface); + QVERIFY(service.rendererControl->surface() == 0); +} + +void tst_QCamera::testSetVideoOutputDestruction() +{ + MockVideoSurface surface; + + MockCameraService service; + MockProvider provider; + provider.service = &service; + + { + QCamera camera(0, &provider); + camera.setViewfinder(&surface); + QVERIFY(service.rendererControl->surface() == &surface); + QCOMPARE(service.rendererRef, 1); + } + QVERIFY(service.rendererControl->surface() == 0); + QCOMPARE(service.rendererRef, 0); +} + +void tst_QCamera::testEnumDebug() +{ + QTest::ignoreMessage(QtDebugMsg, "QCamera::ActiveState "); + qDebug() << QCamera::ActiveState; + QTest::ignoreMessage(QtDebugMsg, "QCamera::ActiveStatus "); + qDebug() << QCamera::ActiveStatus; + QTest::ignoreMessage(QtDebugMsg, "QCamera::CaptureVideo "); + qDebug() << QCamera::CaptureVideo; + QTest::ignoreMessage(QtDebugMsg, "QCamera::CameraError "); + qDebug() << QCamera::CameraError; + QTest::ignoreMessage(QtDebugMsg, "QCamera::Unlocked "); + qDebug() << QCamera::Unlocked; + QTest::ignoreMessage(QtDebugMsg, "QCamera::LockAcquired "); + qDebug() << QCamera::LockAcquired; + QTest::ignoreMessage(QtDebugMsg, "QCamera::NoLock "); + qDebug() << QCamera::NoLock; + QTest::ignoreMessage(QtDebugMsg, "QCamera::LockExposure "); + qDebug() << QCamera::LockExposure; +} + +QTEST_MAIN(tst_QCamera) + +#include "tst_qcamera.moc" |