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kwin/autotests/test_window_paint_data.cpp
Martin Gräßlin 04716ae5e3 [kwin] Rename tests subdirectories to autotests 
Follows the naming schemes in frameworks and opens up the possibility
to include test applications for KWin in the tests subdirectory.
2014-01-30 11:01:59 +01:00

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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2012 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include <kwineffects.h>
#include <QtGui/QVector2D>
#include <QGraphicsRotation>
#include <QGraphicsScale>
#include <QtTest/QtTest>
using namespace KWin;
class MockEffectWindowHelper : public QObject
{
Q_OBJECT
Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
public:
MockEffectWindowHelper(QObject *parent = nullptr);
double opacity() const {
return m_opacity;
}
void setOpacity(qreal opacity) {
m_opacity = opacity;
}
private:
qreal m_opacity;
};
MockEffectWindowHelper::MockEffectWindowHelper(QObject *parent)
: QObject(parent)
, m_opacity(1.0)
{
}
class MockEffectWindow : public EffectWindow
{
Q_OBJECT
public:
MockEffectWindow(QObject *parent = nullptr);
virtual WindowQuadList buildQuads(bool force = false) const;
virtual QVariant data(int role) const;
virtual QRect decorationInnerRect() const;
virtual void deleteProperty(long int atom) const;
virtual void disablePainting(int reason);
virtual void enablePainting(int reason);
virtual EffectWindow *findModal();
virtual const EffectWindowGroup *group() const;
virtual bool isPaintingEnabled();
virtual EffectWindowList mainWindows() const;
virtual QByteArray readProperty(long int atom, long int type, int format) const;
virtual void refWindow();
virtual void unrefWindow();
virtual QRegion shape() const;
virtual void setData(int role, const QVariant &data);
virtual void referencePreviousWindowPixmap() {}
virtual void unreferencePreviousWindowPixmap() {}
};
MockEffectWindow::MockEffectWindow(QObject *parent)
: EffectWindow(parent)
{
}
WindowQuadList MockEffectWindow::buildQuads(bool force) const
{
Q_UNUSED(force)
return WindowQuadList();
}
QVariant MockEffectWindow::data(int role) const
{
Q_UNUSED(role)
return QVariant();
}
QRect MockEffectWindow::decorationInnerRect() const
{
return QRect();
}
void MockEffectWindow::deleteProperty(long int atom) const
{
Q_UNUSED(atom)
}
void MockEffectWindow::disablePainting(int reason)
{
Q_UNUSED(reason)
}
void MockEffectWindow::enablePainting(int reason)
{
Q_UNUSED(reason)
}
EffectWindow *MockEffectWindow::findModal()
{
return nullptr;
}
const EffectWindowGroup *MockEffectWindow::group() const
{
return nullptr;
}
bool MockEffectWindow::isPaintingEnabled()
{
return true;
}
EffectWindowList MockEffectWindow::mainWindows() const
{
return EffectWindowList();
}
QByteArray MockEffectWindow::readProperty(long int atom, long int type, int format) const
{
Q_UNUSED(atom)
Q_UNUSED(type)
Q_UNUSED(format)
return QByteArray();
}
void MockEffectWindow::refWindow()
{
}
void MockEffectWindow::setData(int role, const QVariant &data)
{
Q_UNUSED(role)
Q_UNUSED(data)
}
QRegion MockEffectWindow::shape() const
{
return QRegion();
}
void MockEffectWindow::unrefWindow()
{
}
class TestWindowPaintData : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testCtor();
void testCopyCtor();
void testOperatorMultiplyAssign();
void testOperatorPlus();
void testMultiplyOpacity();
void testMultiplyDecorationOpacity();
void testMultiplySaturation();
void testMultiplyBrightness();
};
void TestWindowPaintData::testCtor()
{
MockEffectWindowHelper helper;
helper.setOpacity(0.5);
MockEffectWindow w(&helper);
WindowPaintData data(&w);
QCOMPARE(data.xScale(), 1.0);
QCOMPARE(data.yScale(), 1.0);
QCOMPARE(data.zScale(), 1.0);
QCOMPARE(data.xTranslation(), 0.0);
QCOMPARE(data.yTranslation(), 0.0);
QCOMPARE(data.zTranslation(), 0.0);
QCOMPARE(data.translation(), QVector3D());
QCOMPARE(data.rotationAngle(), 0.0);
QCOMPARE(data.rotationOrigin(), QVector3D());
QCOMPARE(data.rotationAxis(), QVector3D(0.0, 0.0, 1.0));
QCOMPARE(data.opacity(), 0.5);
QCOMPARE(data.decorationOpacity(), 1.0);
QCOMPARE(data.brightness(), 1.0);
QCOMPARE(data.saturation(), 1.0);
}
void TestWindowPaintData::testCopyCtor()
{
MockEffectWindowHelper helper;
MockEffectWindow w(&helper);
WindowPaintData data(&w);
WindowPaintData data2(data);
// no value had been changed
QCOMPARE(data2.xScale(), 1.0);
QCOMPARE(data2.yScale(), 1.0);
QCOMPARE(data2.zScale(), 1.0);
QCOMPARE(data2.xTranslation(), 0.0);
QCOMPARE(data2.yTranslation(), 0.0);
QCOMPARE(data2.zTranslation(), 0.0);
QCOMPARE(data2.translation(), QVector3D());
QCOMPARE(data2.rotationAngle(), 0.0);
QCOMPARE(data2.rotationOrigin(), QVector3D());
QCOMPARE(data2.rotationAxis(), QVector3D(0.0, 0.0, 1.0));
QCOMPARE(data2.opacity(), 1.0);
QCOMPARE(data2.decorationOpacity(), 1.0);
QCOMPARE(data2.brightness(), 1.0);
QCOMPARE(data2.saturation(), 1.0);
data2.setScale(QVector3D(0.5, 2.0, 3.0));
data2.translate(0.5, 2.0, 3.0);
data2.setRotationAngle(45.0);
data2.setRotationOrigin(QVector3D(1.0, 2.0, 3.0));
data2.setRotationAxis(QVector3D(1.0, 1.0, 0.0));
data2.setOpacity(0.1);
data2.setDecorationOpacity(0.2);
data2.setBrightness(0.3);
data2.setSaturation(0.4);
WindowPaintData data3(data2);
QCOMPARE(data3.xScale(), 0.5);
QCOMPARE(data3.yScale(), 2.0);
QCOMPARE(data3.zScale(), 3.0);
QCOMPARE(data3.xTranslation(), 0.5);
QCOMPARE(data3.yTranslation(), 2.0);
QCOMPARE(data3.zTranslation(), 3.0);
QCOMPARE(data3.translation(), QVector3D(0.5, 2.0, 3.0));
QCOMPARE(data3.rotationAngle(), 45.0);
QCOMPARE(data3.rotationOrigin(), QVector3D(1.0, 2.0, 3.0));
QCOMPARE(data3.rotationAxis(), QVector3D(1.0, 1.0, 0.0));
QCOMPARE(data3.opacity(), 0.1);
QCOMPARE(data3.decorationOpacity(), 0.2);
QCOMPARE(data3.brightness(), 0.3);
QCOMPARE(data3.saturation(), 0.4);
}
void TestWindowPaintData::testOperatorMultiplyAssign()
{
MockEffectWindowHelper helper;
MockEffectWindow w(&helper);
WindowPaintData data(&w);
// without anything set, it's 1.0 on all axis
QCOMPARE(data.xScale(), 1.0);
QCOMPARE(data.yScale(), 1.0);
QCOMPARE(data.zScale(), 1.0);
// multiplying by a factor should set all components
data *= 2.0;
QCOMPARE(data.xScale(), 2.0);
QCOMPARE(data.yScale(), 2.0);
QCOMPARE(data.zScale(), 2.0);
// multiplying by a vector2D should set x and y components
data *= QVector2D(2.0, 3.0);
QCOMPARE(data.xScale(), 4.0);
QCOMPARE(data.yScale(), 6.0);
QCOMPARE(data.zScale(), 2.0);
// multiplying by a vector3d should set all components
data *= QVector3D(0.5, 1.5, 2.0);
QCOMPARE(data.xScale(), 2.0);
QCOMPARE(data.yScale(), 9.0);
QCOMPARE(data.zScale(), 4.0);
}
void TestWindowPaintData::testOperatorPlus()
{
MockEffectWindowHelper helper;
MockEffectWindow w(&helper);
WindowPaintData data(&w);
QCOMPARE(data.xTranslation(), 0.0);
QCOMPARE(data.yTranslation(), 0.0);
QCOMPARE(data.zTranslation(), 0.0);
QCOMPARE(data.translation(), QVector3D());
// test with point
data += QPoint(1, 2);
QCOMPARE(data.translation(), QVector3D(1.0, 2.0, 0.0));
// test with pointf
data += QPointF(0.5, 0.75);
QCOMPARE(data.translation(), QVector3D(1.5, 2.75, 0.0));
// test with QVector2D
data += QVector2D(0.25, 1.5);
QCOMPARE(data.translation(), QVector3D(1.75, 4.25, 0.0));
// test with QVector3D
data += QVector3D(1.0, 2.0, 3.5);
QCOMPARE(data.translation(), QVector3D(2.75, 6.25, 3.5));
}
void TestWindowPaintData::testMultiplyBrightness()
{
MockEffectWindowHelper helper;
MockEffectWindow w(&helper);
WindowPaintData data(&w);
QCOMPARE(0.2, data.multiplyBrightness(0.2));
QCOMPARE(0.2, data.brightness());
QCOMPARE(0.6, data.multiplyBrightness(3.0));
QCOMPARE(0.6, data.brightness());
// just for safety
QCOMPARE(1.0, data.opacity());
QCOMPARE(1.0, data.decorationOpacity());
QCOMPARE(1.0, data.saturation());
}
void TestWindowPaintData::testMultiplyDecorationOpacity()
{
MockEffectWindowHelper helper;
MockEffectWindow w(&helper);
WindowPaintData data(&w);
QCOMPARE(0.2, data.multiplyDecorationOpacity(0.2));
QCOMPARE(0.2, data.decorationOpacity());
QCOMPARE(0.6, data.multiplyDecorationOpacity(3.0));
QCOMPARE(0.6, data.decorationOpacity());
// just for safety
QCOMPARE(1.0, data.brightness());
QCOMPARE(1.0, data.opacity());
QCOMPARE(1.0, data.saturation());
}
void TestWindowPaintData::testMultiplyOpacity()
{
MockEffectWindowHelper helper;
MockEffectWindow w(&helper);
WindowPaintData data(&w);
QCOMPARE(0.2, data.multiplyOpacity(0.2));
QCOMPARE(0.2, data.opacity());
QCOMPARE(0.6, data.multiplyOpacity(3.0));
QCOMPARE(0.6, data.opacity());
// just for safety
QCOMPARE(1.0, data.brightness());
QCOMPARE(1.0, data.decorationOpacity());
QCOMPARE(1.0, data.saturation());
}
void TestWindowPaintData::testMultiplySaturation()
{
MockEffectWindowHelper helper;
MockEffectWindow w(&helper);
WindowPaintData data(&w);
QCOMPARE(0.2, data.multiplySaturation(0.2));
QCOMPARE(0.2, data.saturation());
QCOMPARE(0.6, data.multiplySaturation(3.0));
QCOMPARE(0.6, data.saturation());
// just for safety
QCOMPARE(1.0, data.brightness());
QCOMPARE(1.0, data.opacity());
QCOMPARE(1.0, data.decorationOpacity());
}
QTEST_MAIN(TestWindowPaintData)
#include "test_window_paint_data.moc"
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