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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 <qtest.h>
#include <QDeclarativeEngine>
#include <private/qdeclarativeengine_p.h>
#include <QAbstractAnimation>
#include <private/qabstractanimation_p.h>
// We have copied the header which is used in the qmljsdebugger (part of QtCreator)
// to catch BC changes. Don't update it unless you know what you are doing!
#include "private_headers/qdeclarativedebughelper_p.h"
class tst_qdeclarativedebughelper : public QObject {
Q_OBJECT
private slots:
void getScriptEngine();
void setAnimationSlowDownFactor();
void enableDebugging();
};
class TestAnimation : public QAbstractAnimation {
public:
int updateCalled;
TestAnimation() : updateCalled(0) {}
virtual void updateCurrentTime(int /*currentTime*/) {
updateCalled++;
}
virtual int duration() const {
return 100;
}
};
void tst_qdeclarativedebughelper::getScriptEngine()
{
QDeclarativeEngine engine;
QScriptEngine *scriptEngine = QDeclarativeDebugHelper::getScriptEngine(&engine);
QVERIFY(scriptEngine);
QCOMPARE(scriptEngine, QDeclarativeEnginePrivate::getScriptEngine(&engine));
}
void tst_qdeclarativedebughelper::setAnimationSlowDownFactor()
{
TestAnimation animation;
// first check whether setup works
QCOMPARE(animation.updateCalled, 0);
animation.start();
QTest::qWait(animation.totalDuration() + 50);
#ifdef Q_OS_WIN
if (animation.state() != QAbstractAnimation::Stopped)
QEXPECT_FAIL("", "On windows, consistent timing is not working properly due to bad timer resolution", Abort);
#endif
QCOMPARE(animation.state(), QAbstractAnimation::Stopped);
QVERIFY(animation.updateCalled > 1);
// check if we can pause all animations
animation.updateCalled = 0;
QDeclarativeDebugHelper::setAnimationSlowDownFactor(0.0);
animation.start();
QTest::qWait(animation.totalDuration() + 50);
QVERIFY(animation.updateCalled <= 1); // updateCurrentTime seems to be called at least once
// now run them again
animation.updateCalled = 0;
QDeclarativeDebugHelper::setAnimationSlowDownFactor(2.0);
animation.start();
QTest::qWait(animation.totalDuration() + 50);
QVERIFY(animation.updateCalled > 1);
}
void tst_qdeclarativedebughelper::enableDebugging()
{
QTest::ignoreMessage(QtWarningMsg, "Qml debugging is enabled. Only use this in a safe environment!");
QDeclarativeDebugHelper::enableDebugging();
}
QTEST_MAIN(tst_qdeclarativedebughelper)
#include "tst_qdeclarativedebughelper.moc"
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