qtdeclarative/tests/auto/quick/qquickapplication/tst_qquickapplication.cpp

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#include <qtest.h>
#include <QtQml/qqmlcomponent.h>
#include <QtQml/qqmlengine.h>
#include <QtQuick/qquickitem.h>
#include <QtQuick/qquickview.h>
#include <QtGui/qinputmethod.h>

class tst_qquickapplication : public QObject
{
    Q_OBJECT
public:
    tst_qquickapplication();

private slots:
    void active();
    void layoutDirection();
    void inputPanel();
    void inputMethod();

private:
    QQmlEngine engine;
};

tst_qquickapplication::tst_qquickapplication()
{
}

void tst_qquickapplication::active()
{
    QQmlComponent component(&engine);
    component.setData("import QtQuick 2.0; "
                      "Item { "
                      "    property bool active: Qt.application.active; "
                      "    property bool active2: false; "
                      "    Connections { "
                      "        target: Qt.application; "
                      "        onActiveChanged: active2 = Qt.application.active; "
                      "    } "
                      "}", QUrl::fromLocalFile(""));
    QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
    QVERIFY(item);
    QQuickView view;
    item->setParentItem(view.rootObject());

    // not active
    QVERIFY(!item->property("active").toBool());
    QVERIFY(!item->property("active2").toBool());
    QCOMPARE(item->property("active").toBool(), QGuiApplication::activeWindow() != 0);

    // active
    view.show();
    view.requestActivateWindow();
    QTest::qWait(50);
    QEXPECT_FAIL("", "QTBUG-21573", Abort);
    QTRY_COMPARE(view.status(), QQuickView::Ready);
    QCOMPARE(item->property("active").toBool(), QGuiApplication::activeWindow() != 0);
    QCOMPARE(item->property("active2").toBool(), QGuiApplication::activeWindow() != 0);

#if 0
    // QGuiApplication has no equivalent of setActiveWindow(0). QTBUG-21573
    // Is this different to clearing the active state of the window or can it be removed?
    // On Mac, setActiveWindow(0) on mac does not deactivate the current application,
    // must switch to a different app or hide the current app to trigger this
    // on mac, setActiveWindow(0) on mac does not deactivate the current application
    // (you have to switch to a different app or hide the current app to trigger this)

    // not active again
    QGuiApplication::setActiveWindow(0);
    QVERIFY(!item->property("active").toBool());
    QCOMPARE(item->property("active").toBool(), QGuiApplication::activeWindow() != 0);
#endif

}

void tst_qquickapplication::layoutDirection()
{

    QQmlComponent component(&engine);
    component.setData("import QtQuick 2.0; Item { property bool layoutDirection: Qt.application.layoutDirection }", QUrl::fromLocalFile(""));
    QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
    QVERIFY(item);
    QQuickView view;
    item->setParentItem(view.rootObject());

    // not mirrored
    QCOMPARE(Qt::LayoutDirection(item->property("layoutDirection").toInt()), Qt::LeftToRight);

    // mirrored
    QGuiApplication::setLayoutDirection(Qt::RightToLeft);
    QEXPECT_FAIL("", "QTBUG-21573", Abort);
    QCOMPARE(Qt::LayoutDirection(item->property("layoutDirection").toInt()), Qt::RightToLeft);

    // not mirrored again
    QGuiApplication::setLayoutDirection(Qt::LeftToRight);
    QCOMPARE(Qt::LayoutDirection(item->property("layoutDirection").toInt()), Qt::LeftToRight);
}

void tst_qquickapplication::inputPanel()
{
    const QLatin1String expected("Qt.application.inputPanel is deprecated, use Qt.inputMethod instead ");
    QTest::ignoreMessage(QtWarningMsg, expected.data());

    QQmlComponent component(&engine);
    component.setData("import QtQuick 2.0; Item { property variant inputPanel: Qt.application.inputPanel }", QUrl::fromLocalFile(""));
    QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
    QVERIFY(item);
    QQuickView view;
    item->setParentItem(view.rootObject());

    // check that the inputPanel property maches with application's input panel
    QCOMPARE(qvariant_cast<QObject*>(item->property("inputPanel")), qApp->inputMethod());
}

void tst_qquickapplication::inputMethod()
{
    // technically not in QQuickApplication, but testing anyway here
    QQmlComponent component(&engine);
    component.setData("import QtQuick 2.0; Item { property variant inputMethod: Qt.inputMethod }", QUrl::fromLocalFile(""));
    QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
    QVERIFY(item);
    QQuickView view;
    item->setParentItem(view.rootObject());

    // check that the inputMethod property maches with application's input method
    QCOMPARE(qvariant_cast<QObject*>(item->property("inputMethod")), qApp->inputMethod());
}


QTEST_MAIN(tst_qquickapplication)

#include "tst_qquickapplication.moc"