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28
29#include <QtTest/QtTest>
30#include <QDebug>
31
32#include <qaudioformat.h>
33
34#include <qaudiorecorder.h>
35#include <qaudioencodersettingscontrol.h>
36#include <qmediarecordercontrol.h>
37#include <qaudioinputselectorcontrol.h>
38#include <qaudiodeviceinfo.h>
39#include <qaudioinput.h>
40#include <qmediaobject.h>
41
42//TESTED_COMPONENT=src/multimedia
43
44#include "mockmediaserviceprovider.h"
45#include "mockmediarecorderservice.h"
46
47QT_USE_NAMESPACE
48
49class tst_QAudioRecorder: public QObject
50{
51 Q_OBJECT
52
53public slots:
54 void init();
55 void cleanup();
56
57private slots:
58 void testNullService();
59 void testNullControl();
60 void testAudioSource();
61 void testDevices();
62 void testAvailability();
63 void testAvailableAudioInputChangedSignal();
64
65private:
66 QAudioRecorder *audiosource;
67 MockMediaRecorderService *mockMediaRecorderService;
68 MockMediaServiceProvider *mockProvider;
69};
70
71void tst_QAudioRecorder::init()
72{
73 mockMediaRecorderService = new MockMediaRecorderService(this, new MockMediaRecorderControl(this));
74 mockProvider = new MockMediaServiceProvider(mockMediaRecorderService);
75 audiosource = 0;
76
77 QMediaServiceProvider::setDefaultServiceProvider(mockProvider);
78}
79
80void tst_QAudioRecorder::cleanup()
81{
82 delete mockMediaRecorderService;
83 delete mockProvider;
84 delete audiosource;
85 mockMediaRecorderService = 0;
86 mockProvider = 0;
87 audiosource = 0;
88}
89
90void tst_QAudioRecorder::testNullService()
91{
92 mockProvider->service = 0;
93 QAudioRecorder source;
94
95 QVERIFY(!source.isAvailable());
96 QCOMPARE(source.availability(), QMultimedia::ServiceMissing);
97
98 QCOMPARE(source.audioInputs().size(), 0);
99 QCOMPARE(source.defaultAudioInput(), QString());
100 QCOMPARE(source.audioInput(), QString());
101}
102
103
104void tst_QAudioRecorder::testNullControl()
105{
106 mockMediaRecorderService->hasControls = false;
107 QAudioRecorder source;
108
109 QVERIFY(!source.isAvailable());
110 QCOMPARE(source.availability(), QMultimedia::ServiceMissing);
111
112 QCOMPARE(source.audioInputs().size(), 0);
113 QCOMPARE(source.defaultAudioInput(), QString());
114 QCOMPARE(source.audioInput(), QString());
115
116 QCOMPARE(source.audioInputDescription("blah"), QString());
117
118 QSignalSpy deviceNameSpy(&source, SIGNAL(audioInputChanged(QString)));
119
120 source.setAudioInput("blah");
121 QCOMPARE(deviceNameSpy.count(), 0);
122}
123
124void tst_QAudioRecorder::testAudioSource()
125{
126 audiosource = new QAudioRecorder;
127
128 QCOMPARE(audiosource->mediaObject()->service(),(QMediaService *) mockMediaRecorderService);
129}
130
131void tst_QAudioRecorder::testDevices()
132{
133 audiosource = new QAudioRecorder;
134 QList<QString> devices = audiosource->audioInputs();
135 QVERIFY(devices.size() > 0);
136 QVERIFY(devices.at(0).compare("device1") == 0);
137 QVERIFY(audiosource->audioInputDescription("device1").compare("dev1 comment") == 0);
138 QVERIFY(audiosource->defaultAudioInput() == "device1");
139 QVERIFY(audiosource->isAvailable() == true);
140
141 QSignalSpy checkSignal(audiosource, SIGNAL(audioInputChanged(QString)));
142 audiosource->setAudioInput("device2");
143 QVERIFY(audiosource->audioInput().compare("device2") == 0);
144 QVERIFY(checkSignal.count() == 1);
145 QVERIFY(audiosource->isAvailable() == true);
146}
147
148void tst_QAudioRecorder::testAvailability()
149{
150 QAudioRecorder source;
151
152 QVERIFY(source.isAvailable());
153 QCOMPARE(source.availability(), QMultimedia::Available);
154}
155
156void tst_QAudioRecorder::testAvailableAudioInputChangedSignal()
157{
158 // The availabilityChangedSignal is implemented in QAudioRecorder. SO using it to test the signal.
159 audiosource = new QAudioRecorder;
160
161 /* Spy the signal availableInputsChanged and audioInputchanged */
162 QSignalSpy changed(mockMediaRecorderService->mockAudioInputSelector, SIGNAL(availableInputsChanged()));
163 QSignalSpy audioInputchange(audiosource, SIGNAL(availableAudioInputsChanged()));
164
165 /* Add the end points and verify if the available end point changed signal is emitted. */
166 QMetaObject::invokeMethod(obj: mockMediaRecorderService->mockAudioInputSelector, member: "addInputs");
167 QVERIFY(changed.count() == 1);
168 QVERIFY(audioInputchange.count() == 1);
169
170 /* Now try removes */
171 changed.clear();
172 audioInputchange.clear();
173 QMetaObject::invokeMethod(obj: mockMediaRecorderService->mockAudioInputSelector, member: "removeInputs");
174 QVERIFY(changed.count() == 1);
175 QVERIFY(audioInputchange.count() == 1);
176}
177
178QTEST_GUILESS_MAIN(tst_QAudioRecorder)
179
180#include "tst_qaudiorecorder.moc"
181

source code of qtmultimedia/tests/auto/unit/qaudiorecorder/tst_qaudiorecorder.cpp