qt5base-lts/tests/auto/gui/kernel/qinputmethod/tst_qinputmethod.cpp

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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 <private/qguiapplication_p.h>
#include <private/qinputmethod_p.h>
#include <qplatforminputcontext_qpa.h>
#include "../../../shared/platforminputcontext.h"
class InputItem : public QObject
{
Q_OBJECT
public:
InputItem() : cursorRectangle(1, 2, 3, 4), m_enabled(true) {}
bool event(QEvent *event)
{
if (event->type() == QEvent::InputMethodQuery) {
QInputMethodQueryEvent *query = static_cast<QInputMethodQueryEvent *>(event);
if (query->queries() & Qt::ImEnabled)
query->setValue(Qt::ImEnabled, m_enabled);
if (query->queries() & Qt::ImCursorRectangle)
query->setValue(Qt::ImCursorRectangle, cursorRectangle);
if (query->queries() & Qt::ImPreferredLanguage)
query->setValue(Qt::ImPreferredLanguage, QString("English"));
m_lastQueries = query->queries();
query->accept();
return true;
}
return false;
}
void setEnabled(bool enabled) {
if (enabled != m_enabled) {
m_enabled = enabled;
qApp->inputMethod()->update(Qt::ImEnabled);
}
}
QRectF cursorRectangle;
Qt::InputMethodQueries m_lastQueries;
bool m_enabled;
};
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;
};
class tst_qinputmethod : public QObject
{
Q_OBJECT
public:
tst_qinputmethod() {}
virtual ~tst_qinputmethod() {}
private slots:
void initTestCase();
void isVisible();
void animating();
void keyboarRectangle();
void inputItem();
void inputItemTransform();
void cursorRectangle();
void invokeAction();
void reset();
void commit();
void update();
void query();
void inputDirection();
private:
InputItem m_inputItem;
PlatformInputContext m_platformInputContext;
};
void tst_qinputmethod::initTestCase()
{
QInputMethodPrivate *inputMethodPrivate = QInputMethodPrivate::get(qApp->inputMethod());
inputMethodPrivate->testContext = &m_platformInputContext;
}
void tst_qinputmethod::isVisible()
{
QCOMPARE(qApp->inputMethod()->isVisible(), false);
qApp->inputMethod()->show();
QCOMPARE(qApp->inputMethod()->isVisible(), true);
qApp->inputMethod()->hide();
QCOMPARE(qApp->inputMethod()->isVisible(), false);
qApp->inputMethod()->setVisible(true);
QCOMPARE(qApp->inputMethod()->isVisible(), true);
qApp->inputMethod()->setVisible(false);
QCOMPARE(qApp->inputMethod()->isVisible(), false);
}
void tst_qinputmethod::animating()
{
QCOMPARE(qApp->inputMethod()->isAnimating(), false);
m_platformInputContext.m_animating = true;
QCOMPARE(qApp->inputMethod()->isAnimating(), true);
m_platformInputContext.m_animating = false;
QCOMPARE(qApp->inputMethod()->isAnimating(), false);
QSignalSpy spy(qApp->inputMethod(), SIGNAL(animatingChanged()));
m_platformInputContext.emitAnimatingChanged();
QCOMPARE(spy.count(), 1);
}
void tst_qinputmethod::keyboarRectangle()
{
QCOMPARE(qApp->inputMethod()->keyboardRectangle(), QRectF());
m_platformInputContext.m_keyboardRect = QRectF(10, 20, 30, 40);
QCOMPARE(qApp->inputMethod()->keyboardRectangle(), QRectF(10, 20, 30, 40));
QSignalSpy spy(qApp->inputMethod(), SIGNAL(keyboardRectangleChanged()));
m_platformInputContext.emitKeyboardRectChanged();
QCOMPARE(spy.count(), 1);
}
void tst_qinputmethod::inputItem()
{
QVERIFY(!qApp->inputMethod()->inputItem());
QSignalSpy spy(qApp->inputMethod(), SIGNAL(inputItemChanged()));
qApp->inputMethod()->setInputItem(&m_inputItem);
QCOMPARE(qApp->inputMethod()->inputItem(), &m_inputItem);
QCOMPARE(spy.count(), 1);
// reset
qApp->inputMethod()->setInputItem(0);
}
void tst_qinputmethod::inputItemTransform()
{
QCOMPARE(qApp->inputMethod()->inputItemTransform(), QTransform());
QSignalSpy spy(qApp->inputMethod(), SIGNAL(cursorRectangleChanged()));
QTransform transform;
transform.translate(10, 10);
transform.scale(2, 2);
transform.shear(2, 2);
qApp->inputMethod()->setInputItemTransform(transform);
QCOMPARE(qApp->inputMethod()->inputItemTransform(), transform);
QCOMPARE(spy.count(), 1);
// reset
qApp->inputMethod()->setInputItemTransform(QTransform());
}
void tst_qinputmethod::cursorRectangle()
{
QCOMPARE(qApp->inputMethod()->cursorRectangle(), QRectF());
QTransform transform;
transform.translate(10, 10);
transform.scale(2, 2);
transform.shear(2, 2);
qApp->inputMethod()->setInputItemTransform(transform);
qApp->inputMethod()->setInputItem(&m_inputItem);
QCOMPARE(qApp->inputMethod()->cursorRectangle(), transform.mapRect(QRectF(1, 2, 3, 4)));
m_inputItem.cursorRectangle = QRectF(1.5, 2, 1, 8);
QCOMPARE(qApp->inputMethod()->cursorRectangle(), transform.mapRect(QRectF(1.5, 2, 1, 8)));
// reset
m_inputItem.cursorRectangle = QRectF(1, 2, 3, 4);
qApp->inputMethod()->setInputItem(0);
qApp->inputMethod()->setInputItemTransform(QTransform());
}
void tst_qinputmethod::invokeAction()
{
QCOMPARE(m_platformInputContext.m_action, QInputMethod::Click);
QCOMPARE(m_platformInputContext.m_cursorPosition, 0);
qApp->inputMethod()->invokeAction(QInputMethod::ContextMenu, 5);
QCOMPARE(m_platformInputContext.m_action, QInputMethod::ContextMenu);
QCOMPARE(m_platformInputContext.m_cursorPosition, 5);
}
void tst_qinputmethod::reset()
{
QCOMPARE(m_platformInputContext.m_resetCallCount, 0);
qApp->inputMethod()->reset();
QCOMPARE(m_platformInputContext.m_resetCallCount, 1);
qApp->inputMethod()->reset();
QCOMPARE(m_platformInputContext.m_resetCallCount, 2);
}
void tst_qinputmethod::commit()
{
QCOMPARE(m_platformInputContext.m_commitCallCount, 0);
qApp->inputMethod()->commit();
QCOMPARE(m_platformInputContext.m_commitCallCount, 1);
qApp->inputMethod()->commit();
QCOMPARE(m_platformInputContext.m_commitCallCount, 2);
}
void tst_qinputmethod::update()
{
QCOMPARE(m_platformInputContext.m_updateCallCount, 0);
QCOMPARE(int(m_platformInputContext.m_lastQueries), int(Qt::ImhNone));
qApp->inputMethod()->update(Qt::ImQueryInput);
QCOMPARE(m_platformInputContext.m_updateCallCount, 1);
QCOMPARE(int(m_platformInputContext.m_lastQueries), int(Qt::ImQueryInput));
qApp->inputMethod()->update(Qt::ImQueryAll);
QCOMPARE(m_platformInputContext.m_updateCallCount, 2);
QCOMPARE(int(m_platformInputContext.m_lastQueries), int(Qt::ImQueryAll));
QCOMPARE(qApp->inputMethod()->keyboardRectangle(), QRectF(10, 20, 30, 40));
// reset
qApp->inputMethod()->setInputItem(0);
}
void tst_qinputmethod::query()
{
QInputMethodQueryEvent query(Qt::InputMethodQueries(Qt::ImPreferredLanguage | Qt::ImCursorRectangle));
QGuiApplication::sendEvent(&m_inputItem, &query);
QString language = query.value(Qt::ImPreferredLanguage).toString();
QCOMPARE(language, QString("English"));
QRect cursorRectangle = query.value(Qt::ImCursorRectangle).toRect();
QCOMPARE(cursorRectangle, QRect(1,2,3,4));
}
void tst_qinputmethod::inputDirection()
{
QCOMPARE(m_platformInputContext.m_inputDirectionCallCount, 0);
qApp->inputMethod()->inputDirection();
QCOMPARE(m_platformInputContext.m_inputDirectionCallCount, 1);
QCOMPARE(m_platformInputContext.m_localeCallCount, 0);
qApp->inputMethod()->locale();
QCOMPARE(m_platformInputContext.m_localeCallCount, 1);
}
QTEST_MAIN(tst_qinputmethod)
#include "tst_qinputmethod.moc"