Rearrange the automatic tests.

Split them into unit and integration tests.  Integration tests really
need to be run on the real platform (not in a VM etc) since they are
somewhat unstable or nonfunctional otherwise.

A few tests were previously broken by QUrl changes and they were repaired.
Removed one test since it was not providing a lot of value.

There are still a number of tests that rely on Q_AUTOTEST_EXPORT symbols.

Change-Id: Ic402abf0af946baa5945075d975b3f584f9ef280
Reviewed-by: Kalle Lehtonen <kalle.ju.lehtonen@nokia.com>

2 files changed, 331 insertions, 0 deletions

diff --git a/tests/auto/unit/qcamerawidgets/qcamerawidgets.pro b/tests/auto/unit/qcamerawidgets/qcamerawidgets.pro
new file mode 100644
index 000000000..f8de4af50
--- /dev/null
+++ b/tests/auto/unit/qcamerawidgets/qcamerawidgets.pro
@@ -0,0 +1,13 @@
+CONFIG += testcase
+TARGET = tst_qcamerawidgets
+
+QT += multimedia-private multimediawidgets-private testlib
+CONFIG += no_private_qt_headers_warning
+
+include (../qmultimedia_common/mock.pri)
+include (../qmultimedia_common/mockcamera.pri)
+
+SOURCES += tst_qcamerawidgets.cpp
+
+maemo*:CONFIG += insignificant_test
+QT+=widgets
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"