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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtGui/QGuiApplication>
#include <QtGui/QWindow>
#include <QDebug>
class tst_QGuiApplication: public QObject
{
Q_OBJECT
private slots:
void focusObject();
void allWindows();
void topLevelWindows();
void abortQuitOnShow();
};
class DummyWindow : public QWindow
{
public:
DummyWindow() : m_focusObject(0) {}
virtual QObject *focusObject() const
{
return m_focusObject;
}
void setFocusObject(QObject *object)
{
m_focusObject = object;
emit focusObjectChanged(object);
}
QObject *m_focusObject;
};
void tst_QGuiApplication::focusObject()
{
#ifdef Q_OS_MAC
QSKIP("This test fails intermittently, and at different locations. See QTBUG-24322");
#endif
int argc = 0;
QGuiApplication app(argc, 0);
QObject obj1, obj2, obj3;
DummyWindow window1;
DummyWindow window2;
window1.show();
QSignalSpy spy(&app, SIGNAL(focusObjectChanged(QObject *)));
// verify active window focus propagates to qguiapplication
QTest::qWaitForWindowShown(&window1);
window1.requestActivateWindow();
QTRY_COMPARE(app.focusWindow(), &window1);
window1.setFocusObject(&obj1);
QCOMPARE(app.focusObject(), &obj1);
QCOMPARE(spy.count(), 1);
spy.clear();
window1.setFocusObject(&obj2);
QCOMPARE(app.focusObject(), &obj2);
QCOMPARE(spy.count(), 1);
spy.clear();
window2.setFocusObject(&obj3);
QCOMPARE(app.focusObject(), &obj2); // not yet changed
window2.show();
QTest::qWaitForWindowShown(&window2);
QTRY_COMPARE(app.focusWindow(), &window2);
QCOMPARE(app.focusObject(), &obj3);
QCOMPARE(spy.count(), 1);
// focus change on unfocused window does not show
spy.clear();
window1.setFocusObject(&obj1);
QCOMPARE(spy.count(), 0);
QCOMPARE(app.focusObject(), &obj3);
}
void tst_QGuiApplication::allWindows()
{
int argc = 0;
QGuiApplication app(argc, 0);
QWindow *window1 = new QWindow;
QWindow *window2 = new QWindow(window1);
QVERIFY(app.allWindows().contains(window1));
QVERIFY(app.allWindows().contains(window2));
QCOMPARE(app.allWindows().count(), 2);
delete window1;
window1 = 0;
window2 = 0;
QVERIFY(!app.allWindows().contains(window2));
QVERIFY(!app.allWindows().contains(window1));
QCOMPARE(app.allWindows().count(), 0);
}
void tst_QGuiApplication::topLevelWindows()
{
int argc = 0;
QGuiApplication app(argc, 0);
QWindow *window1 = new QWindow;
QWindow *window2 = new QWindow(window1);
QVERIFY(app.topLevelWindows().contains(window1));
QVERIFY(!app.topLevelWindows().contains(window2));
QCOMPARE(app.topLevelWindows().count(), 1);
delete window1;
window1 = 0;
window2 = 0;
QVERIFY(!app.topLevelWindows().contains(window2));
QVERIFY(!app.topLevelWindows().contains(window1));
QCOMPARE(app.topLevelWindows().count(), 0);
}
class ShowCloseShowWindow : public QWindow
{
Q_OBJECT
public:
ShowCloseShowWindow(bool showAgain, QWindow *parent = 0)
: QWindow(parent), showAgain(showAgain)
{
QTimer::singleShot(0, this, SLOT(doClose()));
QTimer::singleShot(500, this, SLOT(exitApp()));
}
private slots:
void doClose() {
close();
if (showAgain)
show();
}
void exitApp() {
qApp->exit(1);
}
private:
bool showAgain;
};
void tst_QGuiApplication::abortQuitOnShow()
{
int argc = 0;
QGuiApplication app(argc, 0);
QWindow *window1 = new ShowCloseShowWindow(false);
window1->show();
QCOMPARE(app.exec(), 0);
QWindow *window2 = new ShowCloseShowWindow(true);
window2->show();
QCOMPARE(app.exec(), 1);
}
QTEST_APPLESS_MAIN(tst_QGuiApplication)
#include "tst_qguiapplication.moc"
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