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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "qmockaudiodevices.h"
#include "qmockvideodevices.h"
#include "qmockintegration.h"
#include <QtTest/qsignalspy.h>
#include <QtTest/qtest.h>
#include <QtMultimedia/qmediadevices.h>
#include <QtCore/qdebug.h>
Q_ENABLE_MOCK_MULTIMEDIA_PLUGIN
class tst_QMediaDevices : public QObject
{
Q_OBJECT
public slots:
void cleanup() { QMockIntegration::instance()->resetInstance(); }
private slots:
void videoInputsChangedEmitted_whenCamerasChanged();
void onlyVideoInputsChangedEmitted_when2MediaDevicesCreated_andCamerasChanged();
void audioInputs_invokesFindAudioInputsOnceAfterUpdate();
void audioOutputs_invokesFindAudioInputsOnceAfterUpdate();
void videoInputs_invokesFindVideoInputsOnceAfterUpdate();
void connectToAudioInputsChanged_initializesOnlyAudioDevices();
void connectToAudioOutputsChanged_initializesOnlyAudioDevices();
void connectToVideoInputsChanged_initializesOnlyVideoDevices();
};
void tst_QMediaDevices::videoInputsChangedEmitted_whenCamerasChanged()
{
QMediaDevices mediaDevices;
QSignalSpy videoInputsSpy(&mediaDevices, &QMediaDevices::videoInputsChanged);
QCOMPARE(videoInputsSpy.size(), 0);
QMockIntegration::instance()->addNewCamera();
QTRY_COMPARE(videoInputsSpy.size(), 1);
QMockIntegration::instance()->addNewCamera();
QCOMPARE(videoInputsSpy.size(), 2);
}
void tst_QMediaDevices::onlyVideoInputsChangedEmitted_when2MediaDevicesCreated_andCamerasChanged()
{
QMediaDevices mediaDevicesA;
QMediaDevices mediaDevicesB;
QSignalSpy videoInputsSpyA(&mediaDevicesA, &QMediaDevices::videoInputsChanged);
QSignalSpy videoInputsSpyB(&mediaDevicesB, &QMediaDevices::videoInputsChanged);
QSignalSpy audioInputsSpy(&mediaDevicesA, &QMediaDevices::audioInputsChanged);
QSignalSpy audioOutputsSpy(&mediaDevicesA, &QMediaDevices::audioOutputsChanged);
QMockIntegration::instance()->addNewCamera();
QCOMPARE(videoInputsSpyA.size(), 1);
QCOMPARE(videoInputsSpyB.size(), 1);
QCOMPARE(audioInputsSpy.size(), 0);
QCOMPARE(audioOutputsSpy.size(), 0);
}
void tst_QMediaDevices::audioInputs_invokesFindAudioInputsOnceAfterUpdate()
{
QMediaDevices mediaDevices;
QMockAudioDevices* audioDevices = QMockIntegration::instance()->audioDevices();
QCOMPARE(audioDevices->getFindAudioInputsInvokeCount(), 0);
for (int i = 0; i < 3; ++i) {
mediaDevices.audioInputs();
QCOMPARE(audioDevices->getFindAudioInputsInvokeCount(), 1);
}
audioDevices->addAudioInput();
for (int i = 0; i < 3; ++i) {
mediaDevices.audioInputs();
QCOMPARE(audioDevices->getFindAudioInputsInvokeCount(), 2);
}
QCOMPARE(audioDevices->getFindAudioOutputsInvokeCount(), 0);
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 1);
QCOMPARE(QMockIntegration::instance()->createVideoDevicesInvokeCount(), 0);
}
void tst_QMediaDevices::audioOutputs_invokesFindAudioInputsOnceAfterUpdate() {
QMediaDevices mediaDevices;
QMockAudioDevices* audioDevices = QMockIntegration::instance()->audioDevices();
QCOMPARE(audioDevices->getFindAudioOutputsInvokeCount(), 0);
for (int i = 0; i < 3; ++i) {
mediaDevices.audioOutputs();
QCOMPARE(audioDevices->getFindAudioOutputsInvokeCount(), 1);
}
audioDevices->addAudioOutput();
for (int i = 0; i < 3; ++i) {
mediaDevices.audioOutputs();
QCOMPARE(audioDevices->getFindAudioOutputsInvokeCount(), 2);
}
QCOMPARE(audioDevices->getFindAudioInputsInvokeCount(), 0);
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 1);
QCOMPARE(QMockIntegration::instance()->createVideoDevicesInvokeCount(), 0);
}
void tst_QMediaDevices::videoInputs_invokesFindVideoInputsOnceAfterUpdate()
{
QMediaDevices mediaDevices;
QMockVideoDevices* videoDevices = QMockIntegration::instance()->videoDevices();
QCOMPARE(videoDevices->getFindVideoInputsInvokeCount(), 0);
for (int i = 0; i < 3; ++i) {
mediaDevices.videoInputs();
QCOMPARE(videoDevices->getFindVideoInputsInvokeCount(), 1);
}
QMockIntegration::instance()->addNewCamera();
for (int i = 0; i < 3; ++i) {
mediaDevices.videoInputs();
QCOMPARE(videoDevices->getFindVideoInputsInvokeCount(), 2);
}
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 0);
QCOMPARE(QMockIntegration::instance()->createVideoDevicesInvokeCount(), 1);
}
void tst_QMediaDevices::connectToAudioInputsChanged_initializesOnlyAudioDevices()
{
QMediaDevices mediaDevices;
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 0);
QSignalSpy spy(&mediaDevices, &QMediaDevices::audioInputsChanged);
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 1);
QCOMPARE(QMockIntegration::instance()->createVideoDevicesInvokeCount(), 0);
QMockAudioDevices *audioDevices = QMockIntegration::instance()->audioDevices();
audioDevices->addAudioInput();
QCOMPARE(spy.size(), 1);
}
void tst_QMediaDevices::connectToAudioOutputsChanged_initializesOnlyAudioDevices()
{
QMediaDevices mediaDevices;
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 0);
QSignalSpy spy(&mediaDevices, &QMediaDevices::audioOutputsChanged);
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 1);
QCOMPARE(QMockIntegration::instance()->createVideoDevicesInvokeCount(), 0);
QMockAudioDevices *audioDevices = QMockIntegration::instance()->audioDevices();
audioDevices->addAudioOutput();
QCOMPARE(spy.size(), 1);
}
void tst_QMediaDevices::connectToVideoInputsChanged_initializesOnlyVideoDevices()
{
QMediaDevices mediaDevices;
QSignalSpy spy(&mediaDevices, &QMediaDevices::videoInputsChanged);
QCOMPARE(QMockIntegration::instance()->createAudioDevicesInvokeCount(), 0);
QCOMPARE(QMockIntegration::instance()->createVideoDevicesInvokeCount(), 1);
QMockIntegration::instance()->addNewCamera();
QCOMPARE(spy.size(), 1);
}
QTEST_MAIN(tst_QMediaDevices)
#include "tst_qmediadevices.moc"