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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 QtQuick3D module 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 "qglcameraanimation.h"
#include "qglcamera.h"
class tst_QGLCameraAnimation : public QObject
{
Q_OBJECT
public:
tst_QGLCameraAnimation() {}
~tst_QGLCameraAnimation() {}
private slots:
void properties();
void animationStartEnd();
};
// Will try to wait for the condition while allowing event processing
#define QTRY_VERIFY(__expr) \
do { \
const int __step = 50; \
const int __timeout = 5000; \
if (!(__expr)) { \
QTest::qWait(0); \
} \
for (int __i = 0; __i < __timeout && !(__expr); __i+=__step) { \
QTest::qWait(__step); \
} \
QVERIFY(__expr); \
} while (0)
// Will try to wait for the condition while allowing event processing
#define QTRY_COMPARE(__expr, __expected) \
do { \
const int __step = 50; \
const int __timeout = 5000; \
if ((__expr) != (__expected)) { \
QTest::qWait(0); \
} \
for (int __i = 0; __i < __timeout && ((__expr) != (__expected)); __i+=__step) { \
QTest::qWait(__step); \
} \
QCOMPARE(__expr, __expected); \
} while (0)
void tst_QGLCameraAnimation::properties()
{
// Check the default property values.
QGLCameraAnimation anim;
QVERIFY(anim.camera() == 0);
QVERIFY(anim.startEye() == QVector3D(0.0f, 0.0f, 10.0f));
QVERIFY(anim.startUpVector() == QVector3D(0.0f, 1.0f, 0.0f));
QVERIFY(anim.startCenter() == QVector3D(0.0f, 0.0f, 0.0f));
QVERIFY(anim.endEye() == QVector3D(0.0f, 0.0f, 10.0f));
QVERIFY(anim.endUpVector() == QVector3D(0.0f, 1.0f, 0.0f));
QVERIFY(anim.endCenter() == QVector3D(0.0f, 0.0f, 0.0f));
QCOMPARE(anim.duration(), 250);
QVERIFY(anim.easingCurve() == QEasingCurve());
// Change the properties.
QGLCamera camera;
anim.setCamera(&camera);
anim.setStartEye(QVector3D(1, -2, 3));
anim.setStartUpVector(QVector3D(-4, 5, -6));
anim.setStartCenter(QVector3D(7, -8, 9));
anim.setEndEye(QVector3D(-1, 2, -3));
anim.setEndUpVector(QVector3D(4, -5, 6));
anim.setEndCenter(QVector3D(-7, 8, -9));
anim.setDuration(500);
anim.setEasingCurve(QEasingCurve::OutQuad);
// Check that the properties have their new values.
QVERIFY(anim.camera() == &camera);
QVERIFY(anim.startEye() == QVector3D(1, -2, 3));
QVERIFY(anim.startUpVector() == QVector3D(-4, 5, -6));
QVERIFY(anim.startCenter() == QVector3D(7, -8, 9));
QVERIFY(anim.endEye() == QVector3D(-1, 2, -3));
QVERIFY(anim.endUpVector() == QVector3D(4, -5, 6));
QVERIFY(anim.endCenter() == QVector3D(-7, 8, -9));
QCOMPARE(anim.duration(), 500);
QVERIFY(anim.easingCurve() == QEasingCurve(QEasingCurve::OutQuad));
}
void tst_QGLCameraAnimation::animationStartEnd()
{
QGLCameraAnimation anim;
QGLCamera camera;
QGLCamera camera2;
anim.setCamera(&camera);
anim.setStartEye(QVector3D(1, -2, 3));
anim.setStartUpVector(QVector3D(-4, 5, -6));
anim.setStartCenter(QVector3D(7, -8, 9));
anim.setEndEye(QVector3D(-1, 2, -3));
anim.setEndUpVector(QVector3D(4, -5, 6));
anim.setEndCenter(QVector3D(-7, 8, -9));
anim.setDuration(1);
// Verify the start state.
anim.start();
QVERIFY(camera.eye() == anim.startEye());
QVERIFY(camera.upVector() == anim.startUpVector());
QVERIFY(camera.center() == anim.startCenter());
// Wait for the animation to end
QTRY_COMPARE(anim.state(), QAbstractAnimation::Stopped);
QVERIFY(camera.eye() == anim.endEye());
QVERIFY(camera.upVector() == anim.endUpVector());
QVERIFY(camera.center() == anim.endCenter());
// Zero duration animation instantly transitions to the end state.
anim.setCamera(&camera2);
anim.setDuration(0);
anim.start();
QVERIFY(camera2.eye() == anim.endEye());
QVERIFY(camera2.upVector() == anim.endUpVector());
QVERIFY(camera2.center() == anim.endCenter());
}
QTEST_MAIN(tst_QGLCameraAnimation)
#include "tst_qglcameraanimation.moc"
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