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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtMultimedia/qvideodevicecontrol.h>
#include <QtMultimedia/qmediacontrol.h>
#include <QtMultimedia/qmediaservice.h>
#include <QtGui/qapplication.h>
#include <QtGui/qstyle.h>
class QtTestMediaService;
class tst_QMediaService : public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void control_iid();
void control();
};
class QtTestMediaControlA : public QMediaControl
{
Q_OBJECT
};
#define QtTestMediaControlA_iid "com.nokia.QtTestMediaControlA"
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlA, QtTestMediaControlA_iid)
class QtTestMediaControlB : public QMediaControl
{
Q_OBJECT
};
#define QtTestMediaControlB_iid "com.nokia.QtTestMediaControlB"
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlB, QtTestMediaControlB_iid)
class QtTestMediaControlC : public QMediaControl
{
Q_OBJECT
};
#define QtTestMediaControlC_iid "com.nokia.QtTestMediaControlC"
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlC, QtTestMediaControlA_iid) // Yes A.
class QtTestMediaControlD : public QMediaControl
{
Q_OBJECT
};
#define QtTestMediaControlD_iid "com.nokia.QtTestMediaControlD"
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlD, QtTestMediaControlD_iid)
class QtTestMediaControlE : public QMediaControl
{
Q_OBJECT
};
struct QtTestDevice
{
QtTestDevice() {}
QtTestDevice(const QString &name, const QString &description, const QIcon &icon)
: name(name), description(description), icon(icon)
{
}
QString name;
QString description;
QIcon icon;
};
class QtTestVideoDeviceControl : public QVideoDeviceControl
{
public:
QtTestVideoDeviceControl(QObject *parent = 0)
: QVideoDeviceControl(parent)
, m_selectedDevice(-1)
, m_defaultDevice(-1)
{
}
int deviceCount() const { return devices.count(); }
QString deviceName(int index) const { return devices.value(index).name; }
QString deviceDescription(int index) const { return devices.value(index).description; }
QIcon deviceIcon(int index) const { return devices.value(index).icon; }
int defaultDevice() const { return m_defaultDevice; }
void setDefaultDevice(int index) { m_defaultDevice = index; }
int selectedDevice() const { return m_selectedDevice; }
void setSelectedDevice(int index)
{
emit selectedDeviceChanged(m_selectedDevice = index);
emit selectedDeviceChanged(devices.value(index).name);
}
QList<QtTestDevice> devices;
private:
int m_selectedDevice;
int m_defaultDevice;
};
class QtTestMediaService : public QMediaService
{
Q_OBJECT
public:
QtTestMediaService()
: QMediaService(0)
, hasDeviceControls(false)
{
}
QMediaControl* control(const char *name) const
{
if (strcmp(name, QtTestMediaControlA_iid) == 0)
return const_cast<QtTestMediaControlA *>(&controlA);
else if (strcmp(name, QtTestMediaControlB_iid) == 0)
return const_cast<QtTestMediaControlB *>(&controlB);
else if (strcmp(name, QtTestMediaControlC_iid) == 0)
return const_cast<QtTestMediaControlC *>(&controlC);
else if (hasDeviceControls && strcmp(name, QVideoDeviceControl_iid) == 0)
return const_cast<QtTestVideoDeviceControl *>(&videoDeviceControl);
else
return 0;
}
using QMediaService::control;
QtTestMediaControlA controlA;
QtTestMediaControlB controlB;
QtTestMediaControlC controlC;
QtTestVideoDeviceControl videoDeviceControl;
bool hasDeviceControls;
};
void tst_QMediaService::initTestCase()
{
}
void tst_QMediaService::control_iid()
{
const char *nullString = 0;
// Default implementation.
QCOMPARE(qmediacontrol_iid<QtTestMediaControlE *>(), nullString);
// Partial template.
QVERIFY(qstrcmp(qmediacontrol_iid<QtTestMediaControlA *>(), QtTestMediaControlA_iid) == 0);
}
void tst_QMediaService::control()
{
QtTestMediaService service;
QCOMPARE(service.control<QtTestMediaControlA *>(), &service.controlA);
QCOMPARE(service.control<QtTestMediaControlB *>(), &service.controlB);
QVERIFY(!service.control<QtTestMediaControlC *>()); // Faulty implementation returns A.
QVERIFY(!service.control<QtTestMediaControlD *>()); // No control of that type.
}
QTEST_MAIN(tst_QMediaService)
#include "tst_qmediaservice.moc"
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