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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtTest/QtTest>
#include <QDebug>
#include <qmediadevices.h>
#include "qmockintegration.h"
QT_USE_NAMESPACE
Q_ENABLE_MOCK_MULTIMEDIA_PLUGIN
class tst_QMediaDevices : public QObject
{
Q_OBJECT
private slots:
void videoInputsChangedEmitted_whenCamerasChanged();
void onlyVideoInputsChangedEmitted_when2MediaDevicesCreated_andCamerasChanged();
};
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);
}
QTEST_MAIN(tst_QMediaDevices)
#include "tst_qmediadevices.moc"
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