tst_qquickvideooutput_window.cpp

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// Copyright (C) 2021 The Qt Company Ltd.

// Copyright (C) 2016 Research In Motion

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

//TESTED_COMPONENT=plugins/declarative/multimedia

#include <QtMultimediaQuick/private/qquickvideooutput_p.h>

#include <QtMultimediaTestLib/private/mediabackendutils_p.h>

#include <QtMultimediaTestLib/private/qintegrationtestbase_p.h>

#include <QtTest/qtest.h>

#include <QtMultimedia/qmediaplayer.h>

#include <QtMultimedia/private/qplatformvideosink_p.h>

#include <QtQuick/qquickitem.h>

#include <QtQuick/qquickview.h>

#include <QtQml/qqmlcomponent.h>

#include <QtQml/qqmlengine.h>

#include <QtCore/qobject.h>

#include <memory>

class QtTestVideoObject : public QObject

    Q_OBJECT

public:

    explicit QtTestVideoObject()

        : QObject(nullptr)

};

using namespace QtMultimediaTest;

class tst_QQuickVideoOutputWindow : public QIntegrationTestBase

    Q_OBJECT

public:

    tst_QQuickVideoOutputWindow()

        : QIntegrationTestBase()

        , m_sourceObject(&m_videoObject)

    ~tst_QQuickVideoOutputWindow() override

    = default;

public slots:

    void initTestCase();

    void cleanupTestCase();

private slots:

    void aspectRatio();

private:

    QQmlEngine m_engine;

    QQuickVideoOutput *m_videoItem;

    std::unique_ptr<QQuickItem> m_rootItem;

    QtTestVideoObject m_videoObject;

    QMediaPlayer m_sourceObject;

    QQuickView m_view;

    QVideoSink *m_sink;

};

void tst_QQuickVideoOutputWindow::initTestCase()

    if (!initIntegrationTestCase())

        return;

    QQmlComponent component(&m_engine);

    component.loadUrl(QUrl("qrc:/main.qml"));

    m_rootItem.reset(qobject_cast<QQuickItem *>(component.create()));

    QVERIFY(m_rootItem != nullptr);

    m_videoItem = qobject_cast<QQuickVideoOutput *>(m_rootItem->findChild<QQuickItem *>("videoOutput"));

    QVERIFY(m_videoItem);

    m_sink = m_videoItem->videoSink();

    m_rootItem->setParentItem(m_view.contentItem());

    m_sourceObject.setVideoOutput(m_videoItem);

    m_view.resize(200, 200);

    m_view.show();

void tst_QQuickVideoOutputWindow::cleanupTestCase()

    // Make sure that QQuickVideoOutput doesn't segfault when it is being destroyed after

    // the service is already gone

    m_view.setSource(QUrl());

    m_rootItem.reset();

void tst_QQuickVideoOutputWindow::aspectRatio()

    m_videoItem->setProperty("fillMode", QQuickVideoOutput::Stretch);

    QTRY_COMPARE(m_videoItem->fillMode(), QQuickVideoOutput::Stretch);

    m_videoItem->setProperty("fillMode", QQuickVideoOutput::PreserveAspectFit);

    QTRY_COMPARE(m_videoItem->fillMode(), QQuickVideoOutput::PreserveAspectFit);

    m_videoItem->setProperty("fillMode", QQuickVideoOutput::PreserveAspectCrop);

    QTRY_COMPARE(m_videoItem->fillMode(), QQuickVideoOutput::PreserveAspectCrop);

QTEST_MAIN(tst_QQuickVideoOutputWindow)

#include "tst_qquickvideooutput_window.moc"