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kwin/autotests/test_gestures.cpp

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/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2017 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "gestures.h"
#include <QSignalSpy>
#include <QTest>
#include <QtWidgets/qaction.h>
#include <iostream>
using namespace KWin;
class GestureTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testSwipeMinFinger_data();
void testSwipeMinFinger();
void testPinchMinFinger_data();
void testPinchMinFinger();
void testSwipeMaxFinger_data();
void testSwipeMaxFinger();
void testPinchMaxFinger_data();
void testPinchMaxFinger();
void testSwipeDirection_data();
void testSwipeDirection();
void testPinchDirection_data();
void testPinchDirection();
// swipe only
void testMinimumX_data();
void testMinimumX();
void testMinimumY_data();
void testMinimumY();
void testMaximumX_data();
void testMaximumX();
void testMaximumY_data();
void testMaximumY();
void testStartGeometry();
// swipe and pinch
void testSetMinimumDelta();
void testMinimumDeltaReached_data();
void testMinimumDeltaReached();
void testMinimumScaleDelta();
void testUnregisterSwipeCancels();
void testUnregisterPinchCancels();
void testDeleteSwipeCancels();
void testSwipeCancel_data();
void testSwipeCancel();
void testSwipeUpdateTrigger_data();
void testSwipeUpdateTrigger();
// both
void testSwipeMinFingerStart_data();
void testSwipeMinFingerStart();
void testSwipeMaxFingerStart_data();
void testSwipeMaxFingerStart();
void testNotEmitCallbacksBeforeDirectionDecided();
// swipe only
void testSwipeGeometryStart_data();
void testSwipeGeometryStart();
};
void GestureTest::testSwipeMinFinger_data()
{
QTest::addColumn<uint>("count");
QTest::addColumn<uint>("expectedCount");
QTest::newRow("0") << 0u << 0u;
QTest::newRow("1") << 1u << 1u;
QTest::newRow("10") << 10u << 10u;
}
void GestureTest::testSwipeMinFinger()
{
SwipeGesture swipeGesture;
QCOMPARE(swipeGesture.minimumFingerCountIsRelevant(), false);
QCOMPARE(swipeGesture.minimumFingerCount(), 0u);
QFETCH(uint, count);
swipeGesture.setMinimumFingerCount(count);
QCOMPARE(swipeGesture.minimumFingerCountIsRelevant(), true);
QTEST(swipeGesture.minimumFingerCount(), "expectedCount");
swipeGesture.setMinimumFingerCount(0);
QCOMPARE(swipeGesture.minimumFingerCountIsRelevant(), true);
QCOMPARE(swipeGesture.minimumFingerCount(), 0u);
}
void GestureTest::testPinchMinFinger_data()
{
QTest::addColumn<uint>("count");
QTest::addColumn<uint>("expectedCount");
QTest::newRow("0") << 0u << 0u;
QTest::newRow("1") << 1u << 1u;
QTest::newRow("10") << 10u << 10u;
}
void GestureTest::testPinchMinFinger()
{
PinchGesture pinchGesture;
QCOMPARE(pinchGesture.minimumFingerCountIsRelevant(), false);
QCOMPARE(pinchGesture.minimumFingerCount(), 0u);
QFETCH(uint, count);
pinchGesture.setMinimumFingerCount(count);
QCOMPARE(pinchGesture.minimumFingerCountIsRelevant(), true);
QTEST(pinchGesture.minimumFingerCount(), "expectedCount");
pinchGesture.setMinimumFingerCount(0);
QCOMPARE(pinchGesture.minimumFingerCountIsRelevant(), true);
QCOMPARE(pinchGesture.minimumFingerCount(), 0u);
}
void GestureTest::testSwipeMaxFinger_data()
{
QTest::addColumn<uint>("count");
QTest::addColumn<uint>("expectedCount");
QTest::newRow("0") << 0u << 0u;
QTest::newRow("1") << 1u << 1u;
QTest::newRow("10") << 10u << 10u;
}
void GestureTest::testSwipeMaxFinger()
{
SwipeGesture gesture;
QCOMPARE(gesture.maximumFingerCountIsRelevant(), false);
QCOMPARE(gesture.maximumFingerCount(), 0u);
QFETCH(uint, count);
gesture.setMaximumFingerCount(count);
QCOMPARE(gesture.maximumFingerCountIsRelevant(), true);
QTEST(gesture.maximumFingerCount(), "expectedCount");
gesture.setMaximumFingerCount(0);
QCOMPARE(gesture.maximumFingerCountIsRelevant(), true);
QCOMPARE(gesture.maximumFingerCount(), 0u);
}
void GestureTest::testPinchMaxFinger_data()
{
QTest::addColumn<uint>("count");
QTest::addColumn<uint>("expectedCount");
QTest::newRow("0") << 0u << 0u;
QTest::newRow("1") << 1u << 1u;
QTest::newRow("10") << 10u << 10u;
}
void GestureTest::testPinchMaxFinger()
{
PinchGesture gesture;
QCOMPARE(gesture.maximumFingerCountIsRelevant(), false);
QCOMPARE(gesture.maximumFingerCount(), 0u);
QFETCH(uint, count);
gesture.setMaximumFingerCount(count);
QCOMPARE(gesture.maximumFingerCountIsRelevant(), true);
QTEST(gesture.maximumFingerCount(), "expectedCount");
gesture.setMaximumFingerCount(0);
QCOMPARE(gesture.maximumFingerCountIsRelevant(), true);
QCOMPARE(gesture.maximumFingerCount(), 0u);
}
void GestureTest::testSwipeDirection_data()
{
QTest::addColumn<KWin::SwipeGesture::Direction>("swipe_direction");
QTest::newRow("Up") << KWin::SwipeGesture::Direction::Up;
QTest::newRow("Left") << KWin::SwipeGesture::Direction::Left;
QTest::newRow("Right") << KWin::SwipeGesture::Direction::Right;
QTest::newRow("Down") << KWin::SwipeGesture::Direction::Down;
}
void GestureTest::testSwipeDirection()
{
SwipeGesture gesture;
QCOMPARE(gesture.direction(), SwipeGesture::Direction::Down);
QFETCH(KWin::SwipeGesture::Direction, swipe_direction);
gesture.setDirection(swipe_direction);
QCOMPARE(gesture.direction(), swipe_direction);
// back to down
gesture.setDirection(SwipeGesture::Direction::Down);
QCOMPARE(gesture.direction(), SwipeGesture::Direction::Down);
}
void GestureTest::testPinchDirection_data()
{
QTest::addColumn<KWin::PinchGesture::Direction>("pinch_direction");
QTest::newRow("Contracting") << KWin::PinchGesture::Direction::Contracting;
QTest::newRow("Expanding") << KWin::PinchGesture::Direction::Expanding;
}
void GestureTest::testPinchDirection()
{
PinchGesture gesture;
QCOMPARE(gesture.direction(), PinchGesture::Direction::Expanding);
QFETCH(KWin::PinchGesture::Direction, pinch_direction);
gesture.setDirection(pinch_direction);
QCOMPARE(gesture.direction(), pinch_direction);
// back to down
gesture.setDirection(PinchGesture::Direction::Expanding);
QCOMPARE(gesture.direction(), PinchGesture::Direction::Expanding);
}
void GestureTest::testMinimumX_data()
{
QTest::addColumn<int>("min");
QTest::newRow("0") << 0;
QTest::newRow("-1") << -1;
QTest::newRow("1") << 1;
}
void GestureTest::testMinimumX()
{
SwipeGesture gesture;
QCOMPARE(gesture.minimumX(), 0);
QCOMPARE(gesture.minimumXIsRelevant(), false);
QFETCH(int, min);
gesture.setMinimumX(min);
QCOMPARE(gesture.minimumX(), min);
QCOMPARE(gesture.minimumXIsRelevant(), true);
}
void GestureTest::testMinimumY_data()
{
QTest::addColumn<int>("min");
QTest::newRow("0") << 0;
QTest::newRow("-1") << -1;
QTest::newRow("1") << 1;
}
void GestureTest::testMinimumY()
{
SwipeGesture gesture;
QCOMPARE(gesture.minimumY(), 0);
QCOMPARE(gesture.minimumYIsRelevant(), false);
QFETCH(int, min);
gesture.setMinimumY(min);
QCOMPARE(gesture.minimumY(), min);
QCOMPARE(gesture.minimumYIsRelevant(), true);
}
void GestureTest::testMaximumX_data()
{
QTest::addColumn<int>("max");
QTest::newRow("0") << 0;
QTest::newRow("-1") << -1;
QTest::newRow("1") << 1;
}
void GestureTest::testMaximumX()
{
SwipeGesture gesture;
QCOMPARE(gesture.maximumX(), 0);
QCOMPARE(gesture.maximumXIsRelevant(), false);
QFETCH(int, max);
gesture.setMaximumX(max);
QCOMPARE(gesture.maximumX(), max);
QCOMPARE(gesture.maximumXIsRelevant(), true);
}
void GestureTest::testMaximumY_data()
{
QTest::addColumn<int>("max");
QTest::newRow("0") << 0;
QTest::newRow("-1") << -1;
QTest::newRow("1") << 1;
}
void GestureTest::testMaximumY()
{
SwipeGesture gesture;
QCOMPARE(gesture.maximumY(), 0);
QCOMPARE(gesture.maximumYIsRelevant(), false);
QFETCH(int, max);
gesture.setMaximumY(max);
QCOMPARE(gesture.maximumY(), max);
QCOMPARE(gesture.maximumYIsRelevant(), true);
}
void GestureTest::testStartGeometry()
{
SwipeGesture gesture;
gesture.setStartGeometry(QRect(1, 2, 20, 30));
QCOMPARE(gesture.minimumXIsRelevant(), true);
QCOMPARE(gesture.minimumYIsRelevant(), true);
QCOMPARE(gesture.maximumXIsRelevant(), true);
QCOMPARE(gesture.maximumYIsRelevant(), true);
QCOMPARE(gesture.minimumX(), 1);
QCOMPARE(gesture.minimumY(), 2);
QCOMPARE(gesture.maximumX(), 21);
QCOMPARE(gesture.maximumY(), 32);
}
void GestureTest::testSetMinimumDelta()
{
SwipeGesture swipeGesture;
QCOMPARE(swipeGesture.isMinimumDeltaRelevant(), false);
QCOMPARE(swipeGesture.minimumDelta(), QSizeF());
QCOMPARE(swipeGesture.minimumDeltaReached(QSizeF()), true);
swipeGesture.setMinimumDelta(QSizeF(2, 3));
QCOMPARE(swipeGesture.isMinimumDeltaRelevant(), true);
QCOMPARE(swipeGesture.minimumDelta(), QSizeF(2, 3));
QCOMPARE(swipeGesture.minimumDeltaReached(QSizeF()), false);
QCOMPARE(swipeGesture.minimumDeltaReached(QSizeF(2, 3)), true);
PinchGesture pinchGesture;
QCOMPARE(pinchGesture.isMinimumScaleDeltaRelevant(), false);
QCOMPARE(pinchGesture.minimumScaleDelta(), DEFAULT_UNIT_SCALE_DELTA);
QCOMPARE(pinchGesture.minimumScaleDeltaReached(1.25), true);
pinchGesture.setMinimumScaleDelta(.5);
QCOMPARE(pinchGesture.isMinimumScaleDeltaRelevant(), true);
QCOMPARE(pinchGesture.minimumScaleDelta(), .5);
QCOMPARE(pinchGesture.minimumScaleDeltaReached(1.24), false);
QCOMPARE(pinchGesture.minimumScaleDeltaReached(1.5), true);
}
void GestureTest::testMinimumDeltaReached_data()
{
QTest::addColumn<KWin::SwipeGesture::Direction>("direction");
QTest::addColumn<QSizeF>("minimumDelta");
QTest::addColumn<QSizeF>("delta");
QTest::addColumn<bool>("reached");
QTest::addColumn<qreal>("progress");
QTest::newRow("Up (more)") << KWin::SwipeGesture::Direction::Up << QSizeF(0, -30) << QSizeF(0, -40) << true << 1.0;
QTest::newRow("Up (exact)") << KWin::SwipeGesture::Direction::Up << QSizeF(0, -30) << QSizeF(0, -30) << true << 1.0;
QTest::newRow("Up (less)") << KWin::SwipeGesture::Direction::Up << QSizeF(0, -30) << QSizeF(0, -29) << false << 29.0 / 30.0;
QTest::newRow("Left (more)") << KWin::SwipeGesture::Direction::Left << QSizeF(-30, -30) << QSizeF(-40, 20) << true << 1.0;
QTest::newRow("Left (exact)") << KWin::SwipeGesture::Direction::Left << QSizeF(-30, -40) << QSizeF(-30, 0) << true << 1.0;
QTest::newRow("Left (less)") << KWin::SwipeGesture::Direction::Left << QSizeF(-30, -30) << QSizeF(-29, 0) << false << 29.0 / 30.0;
QTest::newRow("Right (more)") << KWin::SwipeGesture::Direction::Right << QSizeF(30, -30) << QSizeF(40, 20) << true << 1.0;
QTest::newRow("Right (exact)") << KWin::SwipeGesture::Direction::Right << QSizeF(30, -40) << QSizeF(30, 0) << true << 1.0;
QTest::newRow("Right (less)") << KWin::SwipeGesture::Direction::Right << QSizeF(30, -30) << QSizeF(29, 0) << false << 29.0 / 30.0;
QTest::newRow("Down (more)") << KWin::SwipeGesture::Direction::Down << QSizeF(0, 30) << QSizeF(0, 40) << true << 1.0;
QTest::newRow("Down (exact)") << KWin::SwipeGesture::Direction::Down << QSizeF(0, 30) << QSizeF(0, 30) << true << 1.0;
QTest::newRow("Down (less)") << KWin::SwipeGesture::Direction::Down << QSizeF(0, 30) << QSizeF(0, 29) << false << 29.0 / 30.0;
}
void GestureTest::testMinimumDeltaReached()
{
GestureRecognizer recognizer;
// swipe gesture
SwipeGesture gesture;
QFETCH(SwipeGesture::Direction, direction);
gesture.setDirection(direction);
QFETCH(QSizeF, minimumDelta);
gesture.setMinimumDelta(minimumDelta);
QFETCH(QSizeF, delta);
QFETCH(bool, reached);
QCOMPARE(gesture.minimumDeltaReached(delta), reached);
recognizer.registerSwipeGesture(&gesture);
QSignalSpy startedSpy(&gesture, &SwipeGesture::started);
QSignalSpy triggeredSpy(&gesture, &SwipeGesture::triggered);
QSignalSpy cancelledSpy(&gesture, &SwipeGesture::cancelled);
QSignalSpy progressSpy(&gesture, &SwipeGesture::progress);
recognizer.startSwipeGesture(1);
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(triggeredSpy.count(), 0);
QCOMPARE(cancelledSpy.count(), 0);
QCOMPARE(progressSpy.count(), 0);
recognizer.updateSwipeGesture(delta);
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(triggeredSpy.count(), 0);
QCOMPARE(cancelledSpy.count(), 0);
QCOMPARE(progressSpy.count(), 1);
QTEST(progressSpy.first().first().value<qreal>(), "progress");
recognizer.endSwipeGesture();
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(progressSpy.count(), 1);
QCOMPARE(triggeredSpy.isEmpty(), !reached);
QCOMPARE(cancelledSpy.isEmpty(), reached);
}
void GestureTest::testMinimumScaleDelta()
{
// pinch gesture
PinchGesture gesture;
gesture.setDirection(PinchGesture::Direction::Contracting);
gesture.setMinimumScaleDelta(.5);
gesture.setMinimumFingerCount(3);
gesture.setMaximumFingerCount(4);
QCOMPARE(gesture.minimumScaleDeltaReached(1.25), false);
QCOMPARE(gesture.minimumScaleDeltaReached(1.5), true);
GestureRecognizer recognizer;
recognizer.registerPinchGesture(&gesture);
QSignalSpy startedSpy(&gesture, &PinchGesture::started);
QSignalSpy triggeredSpy(&gesture, &PinchGesture::triggered);
QSignalSpy cancelledSpy(&gesture, &PinchGesture::cancelled);
QSignalSpy progressSpy(&gesture, &PinchGesture::progress);
recognizer.startPinchGesture(4);
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(triggeredSpy.count(), 0);
QCOMPARE(cancelledSpy.count(), 0);
QCOMPARE(progressSpy.count(), 0);
}
void GestureTest::testUnregisterSwipeCancels()
{
GestureRecognizer recognizer;
std::unique_ptr<SwipeGesture> gesture(new SwipeGesture);
QSignalSpy startedSpy(gesture.get(), &SwipeGesture::started);
QSignalSpy cancelledSpy(gesture.get(), &SwipeGesture::cancelled);
recognizer.registerSwipeGesture(gesture.get());
recognizer.startSwipeGesture(1);
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(cancelledSpy.count(), 0);
recognizer.unregisterSwipeGesture(gesture.get());
QCOMPARE(cancelledSpy.count(), 1);
// delete the gesture should not trigger cancel
gesture.reset();
QCOMPARE(cancelledSpy.count(), 1);
}
void GestureTest::testUnregisterPinchCancels()
{
GestureRecognizer recognizer;
std::unique_ptr<PinchGesture> gesture(new PinchGesture);
QSignalSpy startedSpy(gesture.get(), &PinchGesture::started);
QSignalSpy cancelledSpy(gesture.get(), &PinchGesture::cancelled);
recognizer.registerPinchGesture(gesture.get());
recognizer.startPinchGesture(1);
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(cancelledSpy.count(), 0);
recognizer.unregisterPinchGesture(gesture.get());
QCOMPARE(cancelledSpy.count(), 1);
// delete the gesture should not trigger cancel
gesture.reset();
QCOMPARE(cancelledSpy.count(), 1);
}
void GestureTest::testDeleteSwipeCancels()
{
GestureRecognizer recognizer;
std::unique_ptr<SwipeGesture> gesture(new SwipeGesture);
QSignalSpy startedSpy(gesture.get(), &SwipeGesture::started);
QSignalSpy cancelledSpy(gesture.get(), &SwipeGesture::cancelled);
recognizer.registerSwipeGesture(gesture.get());
recognizer.startSwipeGesture(1);
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(cancelledSpy.count(), 0);
gesture.reset();
QCOMPARE(cancelledSpy.count(), 1);
}
void GestureTest::testSwipeCancel_data()
{
QTest::addColumn<KWin::SwipeGesture::Direction>("direction");
QTest::newRow("Up") << KWin::SwipeGesture::Direction::Up;
QTest::newRow("Left") << KWin::SwipeGesture::Direction::Left;
QTest::newRow("Right") << KWin::SwipeGesture::Direction::Right;
QTest::newRow("Down") << KWin::SwipeGesture::Direction::Down;
}
void GestureTest::testSwipeCancel()
{
GestureRecognizer recognizer;
std::unique_ptr<SwipeGesture> gesture(new SwipeGesture);
QFETCH(SwipeGesture::Direction, direction);
gesture->setDirection(direction);
QSignalSpy startedSpy(gesture.get(), &SwipeGesture::started);
QSignalSpy cancelledSpy(gesture.get(), &SwipeGesture::cancelled);
QSignalSpy triggeredSpy(gesture.get(), &SwipeGesture::triggered);
recognizer.registerSwipeGesture(gesture.get());
recognizer.startSwipeGesture(1);
QCOMPARE(startedSpy.count(), 1);
QCOMPARE(cancelledSpy.count(), 0);
recognizer.cancelSwipeGesture();
QCOMPARE(cancelledSpy.count(), 1);
QCOMPARE(triggeredSpy.count(), 0);
}
void GestureTest::testSwipeUpdateTrigger_data()
{
QTest::addColumn<KWin::SwipeGesture::Direction>("direction");
QTest::addColumn<QSizeF>("delta");
QTest::newRow("Up") << KWin::SwipeGesture::Direction::Up << QSizeF(2, -3);
QTest::newRow("Left") << KWin::SwipeGesture::Direction::Left << QSizeF(-3, 1);
QTest::newRow("Right") << KWin::SwipeGesture::Direction::Right << QSizeF(20, -19);
QTest::newRow("Down") << KWin::SwipeGesture::Direction::Down << QSizeF(0, 50);
}
void GestureTest::testSwipeUpdateTrigger()
{
GestureRecognizer recognizer;
SwipeGesture gesture;
QFETCH(SwipeGesture::Direction, direction);
gesture.setDirection(direction);
QSignalSpy triggeredSpy(&gesture, &SwipeGesture::triggered);
QSignalSpy cancelledSpy(&gesture, &SwipeGesture::cancelled);
recognizer.registerSwipeGesture(&gesture);
recognizer.startSwipeGesture(1);
QFETCH(QSizeF, delta);
recognizer.updateSwipeGesture(delta);
QCOMPARE(cancelledSpy.count(), 0);
QCOMPARE(triggeredSpy.count(), 0);
recognizer.endSwipeGesture();
QCOMPARE(cancelledSpy.count(), 0);
QCOMPARE(triggeredSpy.count(), 1);
}
void GestureTest::testSwipeMinFingerStart_data()
{
QTest::addColumn<uint>("min");
QTest::addColumn<uint>("count");
QTest::addColumn<bool>("started");
QTest::newRow("same") << 1u << 1u << true;
QTest::newRow("less") << 2u << 1u << false;
QTest::newRow("more") << 1u << 2u << true;
}
void GestureTest::testSwipeMinFingerStart()
{
GestureRecognizer recognizer;
SwipeGesture gesture;
QFETCH(uint, min);
gesture.setMinimumFingerCount(min);
QSignalSpy startedSpy(&gesture, &SwipeGesture::started);
recognizer.registerSwipeGesture(&gesture);
QFETCH(uint, count);
recognizer.startSwipeGesture(count);
QTEST(!startedSpy.isEmpty(), "started");
}
void GestureTest::testSwipeMaxFingerStart_data()
{
QTest::addColumn<uint>("max");
QTest::addColumn<uint>("count");
QTest::addColumn<bool>("started");
QTest::newRow("same") << 1u << 1u << true;
QTest::newRow("less") << 2u << 1u << true;
QTest::newRow("more") << 1u << 2u << false;
}
void GestureTest::testSwipeMaxFingerStart()
{
GestureRecognizer recognizer;
SwipeGesture gesture;
QFETCH(uint, max);
gesture.setMaximumFingerCount(max);
QSignalSpy startedSpy(&gesture, &SwipeGesture::started);
recognizer.registerSwipeGesture(&gesture);
QFETCH(uint, count);
recognizer.startSwipeGesture(count);
QTEST(!startedSpy.isEmpty(), "started");
}
void GestureTest::testNotEmitCallbacksBeforeDirectionDecided()
{
GestureRecognizer recognizer;
SwipeGesture up;
SwipeGesture down;
SwipeGesture right;
PinchGesture expand;
PinchGesture contract;
up.setDirection(SwipeGesture::Direction::Up);
down.setDirection(SwipeGesture::Direction::Down);
right.setDirection(SwipeGesture::Direction::Right);
expand.setDirection(PinchGesture::Direction::Expanding);
contract.setDirection(PinchGesture::Direction::Contracting);
recognizer.registerSwipeGesture(&up);
recognizer.registerSwipeGesture(&down);
recognizer.registerSwipeGesture(&right);
recognizer.registerPinchGesture(&expand);
recognizer.registerPinchGesture(&contract);
QSignalSpy upSpy(&up, &SwipeGesture::progress);
QSignalSpy downSpy(&down, &SwipeGesture::progress);
QSignalSpy rightSpy(&right, &SwipeGesture::progress);
QSignalSpy expandSpy(&expand, &PinchGesture::progress);
QSignalSpy contractSpy(&contract, &PinchGesture::progress);
// don't release callback until we know the direction of swipe gesture
recognizer.startSwipeGesture(4);
QCOMPARE(upSpy.count(), 0);
QCOMPARE(downSpy.count(), 0);
QCOMPARE(rightSpy.count(), 0);
// up (negative y)
recognizer.updateSwipeGesture(QSizeF(0, -1.5));
QCOMPARE(upSpy.count(), 1);
QCOMPARE(downSpy.count(), 0);
QCOMPARE(rightSpy.count(), 0);
// down (positive y)
// recognizer.updateSwipeGesture(QSizeF(0, 0));
recognizer.updateSwipeGesture(QSizeF(0, 3));
QCOMPARE(upSpy.count(), 1);
QCOMPARE(downSpy.count(), 1);
QCOMPARE(rightSpy.count(), 0);
// right
recognizer.cancelSwipeGesture();
recognizer.startSwipeGesture(4);
recognizer.updateSwipeGesture(QSizeF(1, 0));
QCOMPARE(upSpy.count(), 1);
QCOMPARE(downSpy.count(), 1);
QCOMPARE(rightSpy.count(), 1);
recognizer.cancelSwipeGesture();
// same test for pinch gestures
recognizer.startPinchGesture(4);
QCOMPARE(expandSpy.count(), 0);
QCOMPARE(contractSpy.count(), 0);
// contracting
recognizer.updatePinchGesture(.5, 0, QSizeF(0, 0));
QCOMPARE(expandSpy.count(), 0);
QCOMPARE(contractSpy.count(), 1);
// expanding
recognizer.updatePinchGesture(1.5, 0, QSizeF(0, 0));
QCOMPARE(expandSpy.count(), 1);
QCOMPARE(contractSpy.count(), 1);
}
void GestureTest::testSwipeGeometryStart_data()
{
QTest::addColumn<QRect>("geometry");
QTest::addColumn<QPointF>("startPos");
QTest::addColumn<bool>("started");
QTest::newRow("top left") << QRect(0, 0, 10, 20) << QPointF(0, 0) << true;
QTest::newRow("top right") << QRect(0, 0, 10, 20) << QPointF(10, 0) << true;
QTest::newRow("bottom left") << QRect(0, 0, 10, 20) << QPointF(0, 20) << true;
QTest::newRow("bottom right") << QRect(0, 0, 10, 20) << QPointF(10, 20) << true;
QTest::newRow("x too small") << QRect(10, 20, 30, 40) << QPointF(9, 25) << false;
QTest::newRow("y too small") << QRect(10, 20, 30, 40) << QPointF(25, 19) << false;
QTest::newRow("x too large") << QRect(10, 20, 30, 40) << QPointF(41, 25) << false;
QTest::newRow("y too large") << QRect(10, 20, 30, 40) << QPointF(25, 61) << false;
QTest::newRow("inside") << QRect(10, 20, 30, 40) << QPointF(25, 25) << true;
}
void GestureTest::testSwipeGeometryStart()
{
GestureRecognizer recognizer;
SwipeGesture gesture;
QFETCH(QRect, geometry);
gesture.setStartGeometry(geometry);
QSignalSpy startedSpy(&gesture, &SwipeGesture::started);
recognizer.registerSwipeGesture(&gesture);
QFETCH(QPointF, startPos);
recognizer.startSwipeGesture(startPos);
QTEST(!startedSpy.isEmpty(), "started");
}
QTEST_MAIN(GestureTest)
#include "test_gestures.moc"