kwin/autotests/libinput/pointer_event_test.cpp

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2020-08-02 22:22:19 +00:00
/*
KWin - the KDE window manager
This file is part of the KDE project.
2020-08-02 22:22:19 +00:00
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
2020-08-02 22:22:19 +00:00
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "mock_libinput.h"
#include "backends/libinput/device.h"
#include "backends/libinput/events.h"
#include <QtTest>
#include <linux/input.h>
Q_DECLARE_METATYPE(libinput_event_type)
Q_DECLARE_METATYPE(libinput_button_state)
using namespace KWin::LibInput;
using namespace std::literals;
class TestLibinputPointerEvent : public QObject
{
Q_OBJECT
private Q_SLOTS:
void init();
void cleanup();
void testType_data();
void testType();
void testButton_data();
void testButton();
void testScrollWheel_data();
void testScrollWheel();
void testScrollFinger_data();
void testScrollFinger();
void testScrollContinuous_data();
void testScrollContinuous();
void testMotion();
void testAbsoluteMotion();
private:
libinput_device *m_nativeDevice = nullptr;
Device *m_device = nullptr;
};
void TestLibinputPointerEvent::init()
{
m_nativeDevice = new libinput_device;
m_nativeDevice->pointer = true;
m_nativeDevice->deviceSize = QSizeF(12.5, 13.8);
m_device = new Device(m_nativeDevice);
}
void TestLibinputPointerEvent::cleanup()
{
delete m_device;
m_device = nullptr;
delete m_nativeDevice;
m_nativeDevice = nullptr;
}
void TestLibinputPointerEvent::testType_data()
{
QTest::addColumn<libinput_event_type>("type");
QTest::newRow("motion") << LIBINPUT_EVENT_POINTER_MOTION;
QTest::newRow("absolute motion") << LIBINPUT_EVENT_POINTER_MOTION_ABSOLUTE;
QTest::newRow("button") << LIBINPUT_EVENT_POINTER_BUTTON;
QTest::newRow("scroll wheel") << LIBINPUT_EVENT_POINTER_SCROLL_WHEEL;
QTest::newRow("scroll finger") << LIBINPUT_EVENT_POINTER_SCROLL_FINGER;
QTest::newRow("scroll continuous") << LIBINPUT_EVENT_POINTER_SCROLL_CONTINUOUS;
}
void TestLibinputPointerEvent::testType()
{
// this test verifies the initialization of a PointerEvent and the parent Event class
libinput_event_pointer *pointerEvent = new libinput_event_pointer;
QFETCH(libinput_event_type, type);
pointerEvent->type = type;
pointerEvent->device = m_nativeDevice;
std::unique_ptr<Event> event(Event::create(pointerEvent));
// API of event
QCOMPARE(event->type(), type);
QCOMPARE(event->device(), m_device);
QCOMPARE(event->nativeDevice(), m_nativeDevice);
QCOMPARE((libinput_event *)(*event.get()), pointerEvent);
// verify it's a pointer event
QVERIFY(dynamic_cast<PointerEvent *>(event.get()));
QCOMPARE((libinput_event_pointer *)(*dynamic_cast<PointerEvent *>(event.get())), pointerEvent);
}
void TestLibinputPointerEvent::testButton_data()
{
QTest::addColumn<libinput_button_state>("buttonState");
QTest::addColumn<KWin::InputRedirection::PointerButtonState>("expectedButtonState");
QTest::addColumn<quint32>("button");
QTest::addColumn<quint32>("time");
QTest::newRow("pressed") << LIBINPUT_BUTTON_STATE_RELEASED << KWin::InputRedirection::PointerButtonReleased << quint32(BTN_RIGHT) << 100u;
QTest::newRow("released") << LIBINPUT_BUTTON_STATE_PRESSED << KWin::InputRedirection::PointerButtonPressed << quint32(BTN_LEFT) << 200u;
}
void TestLibinputPointerEvent::testButton()
{
// this test verifies the button press/release
libinput_event_pointer *pointerEvent = new libinput_event_pointer;
pointerEvent->device = m_nativeDevice;
pointerEvent->type = LIBINPUT_EVENT_POINTER_BUTTON;
QFETCH(libinput_button_state, buttonState);
pointerEvent->buttonState = buttonState;
QFETCH(quint32, button);
pointerEvent->button = button;
QFETCH(quint32, time);
pointerEvent->time = std::chrono::milliseconds(time);
std::unique_ptr<Event> event(Event::create(pointerEvent));
auto pe = dynamic_cast<PointerEvent *>(event.get());
QVERIFY(pe);
QCOMPARE(pe->type(), LIBINPUT_EVENT_POINTER_BUTTON);
QTEST(pe->buttonState(), "expectedButtonState");
QCOMPARE(pe->button(), button);
QCOMPARE(pe->time(), pointerEvent->time);
}
void TestLibinputPointerEvent::testScrollWheel_data()
{
QTest::addColumn<bool>("horizontal");
QTest::addColumn<bool>("vertical");
QTest::addColumn<QPointF>("value");
QTest::addColumn<QPoint>("valueV120");
QTest::addColumn<quint32>("time");
QTest::newRow("wheel/horizontal") << true << false << QPointF(3.0, 0.0) << QPoint(120, 0) << 100u;
QTest::newRow("wheel/vertical") << false << true << QPointF(0.0, 2.5) << QPoint(0, 120) << 200u;
QTest::newRow("wheel/both") << true << true << QPointF(1.1, 4.2) << QPoint(120, 120) << 300u;
}
void TestLibinputPointerEvent::testScrollWheel()
{
// this test verifies pointer axis functionality
libinput_event_pointer *pointerEvent = new libinput_event_pointer;
pointerEvent->device = m_nativeDevice;
pointerEvent->type = LIBINPUT_EVENT_POINTER_SCROLL_WHEEL;
QFETCH(bool, horizontal);
QFETCH(bool, vertical);
QFETCH(QPointF, value);
QFETCH(QPoint, valueV120);
QFETCH(quint32, time);
pointerEvent->horizontalAxis = horizontal;
pointerEvent->verticalAxis = vertical;
pointerEvent->horizontalScrollValue = value.x();
pointerEvent->verticalScrollValue = value.y();
pointerEvent->horizontalScrollValueV120 = valueV120.x();
pointerEvent->verticalScrollValueV120 = valueV120.y();
pointerEvent->time = std::chrono::milliseconds(time);
std::unique_ptr<Event> event(Event::create(pointerEvent));
auto pe = dynamic_cast<PointerEvent *>(event.get());
QVERIFY(pe);
QCOMPARE(pe->type(), LIBINPUT_EVENT_POINTER_SCROLL_WHEEL);
QCOMPARE(pe->axis().contains(KWin::InputRedirection::PointerAxisHorizontal), horizontal);
QCOMPARE(pe->axis().contains(KWin::InputRedirection::PointerAxisVertical), vertical);
QCOMPARE(pe->scrollValue(KWin::InputRedirection::PointerAxisHorizontal), value.x());
QCOMPARE(pe->scrollValue(KWin::InputRedirection::PointerAxisVertical), value.y());
QCOMPARE(pe->scrollValueV120(KWin::InputRedirection::PointerAxisHorizontal), valueV120.x());
QCOMPARE(pe->scrollValueV120(KWin::InputRedirection::PointerAxisVertical), valueV120.y());
QCOMPARE(pe->time(), pointerEvent->time);
}
void TestLibinputPointerEvent::testScrollFinger_data()
{
QTest::addColumn<bool>("horizontal");
QTest::addColumn<bool>("vertical");
QTest::addColumn<QPointF>("value");
QTest::addColumn<quint32>("time");
QTest::newRow("finger/horizontal") << true << false << QPointF(3.0, 0.0) << 400u;
QTest::newRow("stop finger/horizontal") << true << false << QPointF(0.0, 0.0) << 500u;
QTest::newRow("finger/vertical") << false << true << QPointF(0.0, 2.5) << 600u;
QTest::newRow("stop finger/vertical") << false << true << QPointF(0.0, 0.0) << 700u;
QTest::newRow("finger/both") << true << true << QPointF(1.1, 4.2) << 800u;
QTest::newRow("stop finger/both") << true << true << QPointF(0.0, 0.0) << 900u;
}
void TestLibinputPointerEvent::testScrollFinger()
{
// this test verifies pointer axis functionality
libinput_event_pointer *pointerEvent = new libinput_event_pointer;
pointerEvent->device = m_nativeDevice;
pointerEvent->type = LIBINPUT_EVENT_POINTER_SCROLL_FINGER;
QFETCH(bool, horizontal);
QFETCH(bool, vertical);
QFETCH(QPointF, value);
QFETCH(quint32, time);
pointerEvent->horizontalAxis = horizontal;
pointerEvent->verticalAxis = vertical;
pointerEvent->horizontalScrollValue = value.x();
pointerEvent->verticalScrollValue = value.y();
pointerEvent->time = std::chrono::milliseconds(time);
std::unique_ptr<Event> event(Event::create(pointerEvent));
auto pe = dynamic_cast<PointerEvent *>(event.get());
QVERIFY(pe);
QCOMPARE(pe->type(), LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
QCOMPARE(pe->axis().contains(KWin::InputRedirection::PointerAxisHorizontal), horizontal);
QCOMPARE(pe->axis().contains(KWin::InputRedirection::PointerAxisVertical), vertical);
QCOMPARE(pe->scrollValue(KWin::InputRedirection::PointerAxisHorizontal), value.x());
QCOMPARE(pe->scrollValue(KWin::InputRedirection::PointerAxisVertical), value.y());
QCOMPARE(pe->time(), pointerEvent->time);
}
void TestLibinputPointerEvent::testScrollContinuous_data()
{
QTest::addColumn<bool>("horizontal");
QTest::addColumn<bool>("vertical");
QTest::addColumn<QPointF>("value");
QTest::addColumn<quint32>("time");
QTest::newRow("continuous/horizontal") << true << false << QPointF(3.0, 0.0) << 1000u;
QTest::newRow("continuous/vertical") << false << true << QPointF(0.0, 2.5) << 1100u;
QTest::newRow("continuous/both") << true << true << QPointF(1.1, 4.2) << 1200u;
}
void TestLibinputPointerEvent::testScrollContinuous()
{
// this test verifies pointer axis functionality
libinput_event_pointer *pointerEvent = new libinput_event_pointer;
pointerEvent->device = m_nativeDevice;
pointerEvent->type = LIBINPUT_EVENT_POINTER_SCROLL_CONTINUOUS;
QFETCH(bool, horizontal);
QFETCH(bool, vertical);
QFETCH(QPointF, value);
QFETCH(quint32, time);
pointerEvent->horizontalAxis = horizontal;
pointerEvent->verticalAxis = vertical;
pointerEvent->horizontalScrollValue = value.x();
pointerEvent->verticalScrollValue = value.y();
pointerEvent->time = std::chrono::milliseconds(time);
std::unique_ptr<Event> event(Event::create(pointerEvent));
auto pe = dynamic_cast<PointerEvent *>(event.get());
QVERIFY(pe);
QCOMPARE(pe->type(), LIBINPUT_EVENT_POINTER_SCROLL_CONTINUOUS);
QCOMPARE(pe->axis().contains(KWin::InputRedirection::PointerAxisHorizontal), horizontal);
QCOMPARE(pe->axis().contains(KWin::InputRedirection::PointerAxisVertical), vertical);
QCOMPARE(pe->scrollValue(KWin::InputRedirection::PointerAxisHorizontal), value.x());
QCOMPARE(pe->scrollValue(KWin::InputRedirection::PointerAxisVertical), value.y());
QCOMPARE(pe->time(), pointerEvent->time);
}
void TestLibinputPointerEvent::testMotion()
{
// this test verifies pointer motion (delta)
libinput_event_pointer *pointerEvent = new libinput_event_pointer;
pointerEvent->device = m_nativeDevice;
pointerEvent->type = LIBINPUT_EVENT_POINTER_MOTION;
pointerEvent->delta = QPointF(2.1, 4.5);
pointerEvent->time = 500ms;
std::unique_ptr<Event> event(Event::create(pointerEvent));
auto pe = dynamic_cast<PointerEvent *>(event.get());
QVERIFY(pe);
QCOMPARE(pe->type(), LIBINPUT_EVENT_POINTER_MOTION);
QCOMPARE(pe->time(), pointerEvent->time);
QCOMPARE(pe->delta(), QPointF(2.1, 4.5));
}
void TestLibinputPointerEvent::testAbsoluteMotion()
{
// this test verifies absolute pointer motion
libinput_event_pointer *pointerEvent = new libinput_event_pointer;
pointerEvent->device = m_nativeDevice;
pointerEvent->type = LIBINPUT_EVENT_POINTER_MOTION_ABSOLUTE;
pointerEvent->absolutePos = QPointF(6.25, 6.9);
pointerEvent->time = 500ms;
std::unique_ptr<Event> event(Event::create(pointerEvent));
auto pe = dynamic_cast<PointerEvent *>(event.get());
QVERIFY(pe);
QCOMPARE(pe->type(), LIBINPUT_EVENT_POINTER_MOTION_ABSOLUTE);
QCOMPARE(pe->time(), pointerEvent->time);
QCOMPARE(pe->absolutePos(), QPointF(6.25, 6.9));
QCOMPARE(pe->absolutePos(QSize(1280, 1024)), QPointF(640, 512));
}
QTEST_GUILESS_MAIN(TestLibinputPointerEvent)
#include "pointer_event_test.moc"