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Diffstat (limited to 'tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp')
| -rw-r--r-- | tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp b/tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp new file mode 100644 index 000000000..92cafda6e --- /dev/null +++ b/tests/auto/unit/qcamerawidgets/tst_qcamerawidgets.cpp @@ -0,0 +1,318 @@ +/**************************************************************************** +** +** 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 Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** 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> + +#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 cleanupTestCase(); + +private slots: + void testCameraEncodingProperyChange(); + void testSetVideoOutput(); + void testSetVideoOutputNoService(); + void testSetVideoOutputNoControl(); + +private: + MockSimpleCameraService *mockSimpleCameraService; + MockMediaServiceProvider *provider; +}; + +void tst_QCameraWidgets::initTestCase() +{ + provider = new MockMediaServiceProvider; + mockSimpleCameraService = new MockSimpleCameraService; + provider->service = mockSimpleCameraService; + qRegisterMetaType<QtMultimedia::MetaData>("QtMultimedia::MetaData"); +} + +void tst_QCameraWidgets::cleanupTestCase() +{ + delete mockSimpleCameraService; + delete provider; +} + +void tst_QCameraWidgets::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 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); + + 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_QCameraWidgets::testSetVideoOutput() +{ + QVideoWidget widget; + QGraphicsVideoItem item; + MockVideoSurface surface; + + MockCameraService service; + MockMediaServiceProvider provider; + provider.service = &service; + QCamera camera(0, &provider); + + 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(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_QCameraWidgets::testSetVideoOutputNoService() +{ + QVideoWidget widget; + QGraphicsVideoItem item; + MockVideoSurface surface; + + MockMediaServiceProvider 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_QCameraWidgets::testSetVideoOutputNoControl() +{ + QVideoWidget widget; + QGraphicsVideoItem item; + MockVideoSurface surface; + + MockCameraService service; + service.rendererRef = 1; + service.windowRef = 1; + + MockMediaServiceProvider 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); +} + +QTEST_MAIN(tst_QCameraWidgets) + +#include "tst_qcamerawidgets.moc" |