1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/****************************************************************************
**
** 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"
QT_BEGIN_NAMESPACE
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlA, QtTestMediaControlA_iid)
QT_END_NAMESPACE
class QtTestMediaControlB : public QMediaControl
{
Q_OBJECT
};
#define QtTestMediaControlB_iid "com.nokia.QtTestMediaControlB"
QT_BEGIN_NAMESPACE
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlB, QtTestMediaControlB_iid)
QT_END_NAMESPACE
class QtTestMediaControlC : public QMediaControl
{
Q_OBJECT
};
#define QtTestMediaControlC_iid "com.nokia.QtTestMediaControlC"
QT_BEGIN_NAMESPACE
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlC, QtTestMediaControlA_iid) // Yes A.
QT_END_NAMESPACE
class QtTestMediaControlD : public QMediaControl
{
Q_OBJECT
};
#define QtTestMediaControlD_iid "com.nokia.QtTestMediaControlD"
QT_BEGIN_NAMESPACE
Q_MEDIA_DECLARE_CONTROL(QtTestMediaControlD, QtTestMediaControlD_iid)
QT_END_NAMESPACE
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"
|
