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qt5base-lts/tests/auto/qmouseevent/tst_qmouseevent.cpp
Qt by Nokia 38be0d1383 Initial import from the monolithic Qt. 
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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
2011-04-27 12:05:43 +02:00

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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qapplication.h>
#include <qlineedit.h>
#include <qlabel.h>
#include <qdialog.h>
#include <qevent.h>
#include <qwidget.h>
//TESTED_CLASS=
//TESTED_FILES=gui/widgets/qmenubar.h gui/widgets/qmenubar.cpp
class MouseEventWidget : public QWidget
{
public:
MouseEventWidget(QWidget *parent = 0) : QWidget(parent)
{
setFocusPolicy(Qt::StrongFocus);
}
bool mousePressEventRecieved;
bool mouseReleaseEventRecieved;
#ifdef QT3_SUPPORT
int mousePressStateBefore;
int mousePressStateAfter;
#endif
int mousePressButton;
int mousePressButtons;
int mousePressModifiers;
#ifdef QT3_SUPPORT
int mouseReleaseStateBefore;
int mouseReleaseStateAfter;
#endif
int mouseReleaseButton;
int mouseReleaseButtons;
int mouseReleaseModifiers;
protected:
void mousePressEvent(QMouseEvent *e)
{
QWidget::mousePressEvent(e);
#ifdef QT3_SUPPORT
mousePressStateBefore = e->state();
mousePressStateAfter = e->stateAfter();
#endif
mousePressButton = e->button();
mousePressButtons = e->buttons();
mousePressModifiers = e->modifiers();
mousePressEventRecieved = TRUE;
e->accept();
}
void mouseReleaseEvent(QMouseEvent *e)
{
QWidget::mouseReleaseEvent(e);
#ifdef QT3_SUPPORT
mouseReleaseStateBefore = e->state();
mouseReleaseStateAfter = e->stateAfter();
#endif
mouseReleaseButton = e->button();
mouseReleaseButtons = e->buttons();
mouseReleaseModifiers = e->modifiers();
mouseReleaseEventRecieved = TRUE;
e->accept();
}
};
class tst_QMouseEvent : public QObject
{
Q_OBJECT
public:
tst_QMouseEvent();
virtual ~tst_QMouseEvent();
public slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void checkMousePressEvent_data();
void checkMousePressEvent();
void checkMouseReleaseEvent_data();
void checkMouseReleaseEvent();
void qt3supportConstructors();
private:
MouseEventWidget* testMouseWidget;
};
tst_QMouseEvent::tst_QMouseEvent()
{
}
tst_QMouseEvent::~tst_QMouseEvent()
{
}
void tst_QMouseEvent::initTestCase()
{
testMouseWidget = new MouseEventWidget(0);
testMouseWidget->show();
}
void tst_QMouseEvent::cleanupTestCase()
{
delete testMouseWidget;
}
void tst_QMouseEvent::init()
{
testMouseWidget->mousePressEventRecieved = FALSE;
testMouseWidget->mouseReleaseEventRecieved = FALSE;
#ifdef QT3_SUPPORT
testMouseWidget->mousePressStateBefore = 0;
testMouseWidget->mousePressStateAfter = 0;
testMouseWidget->mouseReleaseStateBefore = 0;
testMouseWidget->mouseReleaseStateAfter = 0;
#endif
testMouseWidget->mousePressButton = 0;
testMouseWidget->mousePressButtons = 0;
testMouseWidget->mousePressModifiers = 0;
testMouseWidget->mouseReleaseButton = 0;
testMouseWidget->mouseReleaseButtons = 0;
testMouseWidget->mouseReleaseModifiers = 0;
}
void tst_QMouseEvent::cleanup()
{
}
void tst_QMouseEvent::checkMousePressEvent_data()
{
QTest::addColumn<int>("buttonPressed");
QTest::addColumn<int>("keyPressed");
QTest::newRow("leftButton-nokey") << int(Qt::LeftButton) << int(Qt::NoButton);
QTest::newRow("leftButton-shiftkey") << int(Qt::LeftButton) << int(Qt::ShiftModifier);
QTest::newRow("leftButton-controlkey") << int(Qt::LeftButton) << int(Qt::ControlModifier);
QTest::newRow("leftButton-altkey") << int(Qt::LeftButton) << int(Qt::AltModifier);
QTest::newRow("leftButton-metakey") << int(Qt::LeftButton) << int(Qt::MetaModifier);
QTest::newRow("rightButton-nokey") << int(Qt::RightButton) << int(Qt::NoButton);
QTest::newRow("rightButton-shiftkey") << int(Qt::RightButton) << int(Qt::ShiftModifier);
QTest::newRow("rightButton-controlkey") << int(Qt::RightButton) << int(Qt::ControlModifier);
QTest::newRow("rightButton-altkey") << int(Qt::RightButton) << int(Qt::AltModifier);
QTest::newRow("rightButton-metakey") << int(Qt::RightButton) << int(Qt::MetaModifier);
QTest::newRow("midButton-nokey") << int(Qt::MidButton) << int(Qt::NoButton);
QTest::newRow("midButton-shiftkey") << int(Qt::MidButton) << int(Qt::ShiftModifier);
QTest::newRow("midButton-controlkey") << int(Qt::MidButton) << int(Qt::ControlModifier);
QTest::newRow("midButton-altkey") << int(Qt::MidButton) << int(Qt::AltModifier);
QTest::newRow("midButton-metakey") << int(Qt::MidButton) << int(Qt::MetaModifier);
}
void tst_QMouseEvent::checkMousePressEvent()
{
QFETCH(int,buttonPressed);
QFETCH(int,keyPressed);
int button = buttonPressed;
int buttons = button;
int modifiers = keyPressed;
QTest::mousePress(testMouseWidget, Qt::MouseButton(buttonPressed), Qt::KeyboardModifiers(keyPressed));
QVERIFY(testMouseWidget->mousePressEventRecieved);
QCOMPARE(testMouseWidget->mousePressButton, button);
QCOMPARE(testMouseWidget->mousePressButtons, buttons);
QCOMPARE(testMouseWidget->mousePressModifiers, modifiers);
#ifdef QT3_SUPPORT
int stateAfter = buttons|modifiers;
int stateBefore = stateAfter & ~button;
QCOMPARE(testMouseWidget->mousePressStateBefore, stateBefore);
QCOMPARE(testMouseWidget->mousePressStateAfter, stateAfter);
#endif
QTest::mouseRelease(testMouseWidget, Qt::MouseButton(buttonPressed), Qt::KeyboardModifiers(keyPressed));
}
void tst_QMouseEvent::checkMouseReleaseEvent_data()
{
QTest::addColumn<int>("buttonReleased");
QTest::addColumn<int>("keyPressed");
QTest::newRow("leftButton-nokey") << int(Qt::LeftButton) << int(Qt::NoButton);
QTest::newRow("leftButton-shiftkey") << int(Qt::LeftButton) << int(Qt::ShiftModifier);
QTest::newRow("leftButton-controlkey") << int(Qt::LeftButton) << int(Qt::ControlModifier);
QTest::newRow("leftButton-altkey") << int(Qt::LeftButton) << int(Qt::AltModifier);
QTest::newRow("leftButton-metakey") << int(Qt::LeftButton) << int(Qt::MetaModifier);
QTest::newRow("rightButton-nokey") << int(Qt::RightButton) << int(Qt::NoButton);
QTest::newRow("rightButton-shiftkey") << int(Qt::RightButton) << int(Qt::ShiftModifier);
QTest::newRow("rightButton-controlkey") << int(Qt::RightButton) << int(Qt::ControlModifier);
QTest::newRow("rightButton-altkey") << int(Qt::RightButton) << int(Qt::AltModifier);
QTest::newRow("rightButton-metakey") << int(Qt::RightButton) << int(Qt::MetaModifier);
QTest::newRow("midButton-nokey") << int(Qt::MidButton) << int(Qt::NoButton);
QTest::newRow("midButton-shiftkey") << int(Qt::MidButton) << int(Qt::ShiftModifier);
QTest::newRow("midButton-controlkey") << int(Qt::MidButton) << int(Qt::ControlModifier);
QTest::newRow("midButton-altkey") << int(Qt::MidButton) << int(Qt::AltModifier);
QTest::newRow("midButton-metakey") << int(Qt::MidButton) << int(Qt::MetaModifier);
}
void tst_QMouseEvent::checkMouseReleaseEvent()
{
QFETCH(int,buttonReleased);
QFETCH(int,keyPressed);
int button = buttonReleased;
int buttons = 0;
int modifiers = keyPressed;
QTest::mouseClick(testMouseWidget, Qt::MouseButton(buttonReleased), Qt::KeyboardModifiers(keyPressed));
QVERIFY(testMouseWidget->mouseReleaseEventRecieved);
QCOMPARE(testMouseWidget->mouseReleaseButton, button);
QCOMPARE(testMouseWidget->mouseReleaseButtons, buttons);
QCOMPARE(testMouseWidget->mouseReleaseModifiers, modifiers);
#ifdef QT3_SUPPORT
int stateAfter = buttons|modifiers;
int stateBefore = stateAfter|button;
QCOMPARE(testMouseWidget->mouseReleaseStateBefore, stateBefore);
QCOMPARE(testMouseWidget->mouseReleaseStateAfter, stateAfter);
#endif
}
void tst_QMouseEvent::qt3supportConstructors()
{
#if !defined(QT3_SUPPORT)
QSKIP( "No Qt3Support present", SkipAll);
#else
// make sure the state() and stateAfter() functions return the
// same thing they did in Qt 3 when using these constructors
{
QMouseEvent e(QEvent::MouseButtonPress, QPoint(0, 0), Qt::LeftButton, 0);
QCOMPARE(e.state(), Qt::ButtonState(Qt::NoButton));
QCOMPARE(e.stateAfter(), Qt::ButtonState(Qt::LeftButton));
}
{
QMouseEvent e(QEvent::MouseButtonPress, QPoint(0, 0), QPoint(0, 0), Qt::LeftButton, 0);
QCOMPARE(e.state(), Qt::ButtonState(Qt::NoButton));
QCOMPARE(e.stateAfter(), Qt::ButtonState(Qt::LeftButton));
}
#endif
}
QTEST_MAIN(tst_QMouseEvent)
#include "tst_qmouseevent.moc"
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