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** This file is part of the test suite of the Qt Toolkit.
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#include <qtest.h>
#include <QDebug>
#include <QQmlEngine>
#include <QtQuick/QQuickItem>
#include <QtQuick/QQuickView>
#include <QtGui/QScreen>
#include "../../shared/util.h"

class tst_qquickscreen : public QQmlDataTest
{
    Q_OBJECT
private slots:
    void basicProperties();
    void screenOnStartup();
};

void tst_qquickscreen::basicProperties()
{
    QQuickView view;
    view.setSource(testFileUrl("screen.qml"));
    view.show();
    QVERIFY(QTest::qWaitForWindowExposed(&view));

    QQuickItem* root = view.rootObject();
    QVERIFY(root);

    QScreen* screen = view.screen();
    QVERIFY(screen);

    QCOMPARE(screen->size().width(), root->property("w").toInt());
    QCOMPARE(screen->size().height(), root->property("h").toInt());
    QCOMPARE(int(screen->orientation()), root->property("curOrientation").toInt());
    QCOMPARE(int(screen->primaryOrientation()), root->property("priOrientation").toInt());
    QCOMPARE(int(screen->orientationUpdateMask()), root->property("updateMask").toInt());
    QCOMPARE(screen->devicePixelRatio(), root->property("devicePixelRatio").toReal());
    QVERIFY(screen->devicePixelRatio() >= 1.0);
}

void tst_qquickscreen::screenOnStartup()
{
    // We expect QQuickScreen to fall back to the primary screen
    QQmlEngine engine;
    QQmlComponent component(&engine, testFileUrl("screen.qml"));

    QScopedPointer<QQuickItem> root(qobject_cast<QQuickItem*>(component.create()));
    QVERIFY(root);

    QScreen* screen = QGuiApplication::primaryScreen();
    QVERIFY(screen);

    QCOMPARE(screen->size().width(), root->property("w").toInt());
    QCOMPARE(screen->size().height(), root->property("h").toInt());
    QCOMPARE(int(screen->orientation()), root->property("curOrientation").toInt());
    QCOMPARE(int(screen->primaryOrientation()), root->property("priOrientation").toInt());
    QCOMPARE(int(screen->orientationUpdateMask()), root->property("updateMask").toInt());
    QCOMPARE(screen->devicePixelRatio(), root->property("devicePixelRatio").toReal());
    QVERIFY(screen->devicePixelRatio() >= 1.0);
}

QTEST_MAIN(tst_qquickscreen)

#include "tst_qquickscreen.moc"