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fedora-tools/plasma-panel-actions/tests/test-panelcontroller.cpp
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// SPDX-License-Identifier: MIT
#include "panelcontroller.h"
#include <QJSEngine>
#include <QMouseEvent>
#include <QQuickWindow>
#include <QSignalSpy>
#include <QTest>
#include <QWheelEvent>
#include <QStyleHints>
using namespace Qt::StringLiterals;
class PanelWindow : public QQuickWindow
{
public:
int delivered = 0;
bool event(QEvent *event) override
{
if (event->type() == QEvent::Wheel || event->type() == QEvent::MouseButtonPress
|| event->type() == QEvent::MouseButtonRelease || event->type() == QEvent::MouseButtonDblClick || event->type() == QEvent::MouseMove) {
++delivered;
return true;
}
return QQuickWindow::event(event);
}
};
class PanelControllerTest : public QObject
{
Q_OBJECT
private:
static void setup(PanelController &controller, PanelWindow &window, QJSEngine &engine)
{
window.resize(400, 40);
controller.setParentItem(window.contentItem());
controller.setProperty("active", true);
controller.setProperty("locateArea", QVariant::fromValue(engine.evaluate(
u"(function(x,y) { return x < 100 ? 'empty' : 'tasks'; })"_s)));
controller.setProperty("scrollActions", QVariantMap{{u"empty"_s, u"volume"_s}, {u"tasks"_s, u"brightness"_s}});
}
static void wheel(PanelWindow &window, int delta, int x = 20, bool pixels = false)
{
QWheelEvent event(QPointF(x, 10), QPointF(x, 10),
pixels ? QPoint(0, delta) : QPoint(), pixels ? QPoint() : QPoint(0, delta),
Qt::NoButton, Qt::NoModifier, Qt::NoScrollPhase, false);
QCoreApplication::sendEvent(&window, &event);
}
static void mouse(PanelWindow &window, QEvent::Type type, int x, Qt::MouseButton button = Qt::LeftButton)
{
QMouseEvent event(type, QPointF(x, 10), QPointF(x, 10),
type == QEvent::MouseMove ? Qt::NoButton : button,
type == QEvent::MouseButtonRelease ? Qt::NoButton : button, Qt::NoModifier);
QCoreApplication::sendEvent(&window, &event);
}
private Q_SLOTS:
void clicksAndScrollsShareWidgetAreas()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
controller.setLocateArea(engine.evaluate(u"(function(x,y) { return 'launcher'; })"_s));
controller.setProperty("scrollActions", QVariantMap{{u"launcher"_s, u"brightness"_s}, {u"empty"_s, u"volume"_s}});
controller.setProperty("clickActions", QVariantMap{{u"leftClick"_s, u"mute"_s}, {u"leftDoubleClick"_s, u"overview"_s}});
QSignalSpy scrolling(&controller, &PanelController::actionRequested);
QSignalSpy clicking(&controller, &PanelController::clickRequested);
wheel(window, 120);
QCOMPARE(scrolling.count(), 1);
QCOMPARE(scrolling.first(), QVariantList({u"brightness"_s, 1}));
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseButtonDblClick, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
QCOMPARE(clicking.count(), 0);
QCOMPARE(window.delivered, 5); // Plasma handles both clicks, including margin forwarding.
}
void wheelOverridesAndNormalBehaviour()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
QSignalSpy actions(&controller, &PanelController::actionRequested);
wheel(window, 120);
wheel(window, -120, 150);
QCOMPARE(actions.count(), 2);
QCOMPARE(actions.at(0), QVariantList({u"volume"_s, 1}));
QCOMPARE(actions.at(1), QVariantList({u"brightness"_s, -1}));
QCOMPARE(window.delivered, 0);
controller.setProperty("scrollActions", QVariantMap{{u"empty"_s, u"normal"_s}});
wheel(window, 120);
QCOMPARE(window.delivered, 1);
QCOMPARE(actions.count(), 2);
}
void smoothScrollingAndAreaChanges()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
QSignalSpy actions(&controller, &PanelController::actionRequested);
wheel(window, 60);
QCOMPARE(actions.count(), 0);
wheel(window, 60);
QCOMPARE(actions.count(), 1);
wheel(window, 60);
wheel(window, 60, 150);
QCOMPARE(actions.count(), 1); // partial gestures cannot cross areas
wheel(window, 60, 150);
QCOMPARE(actions.count(), 2);
wheel(window, 20, 20, true);
QCOMPARE(actions.count(), 2);
wheel(window, 20, 20, true);
QCOMPARE(actions.count(), 3);
}
void onlyEmptySpaceClicksAreOverridden()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
controller.setProperty("clickActions", QVariantMap{{u"leftClick"_s, u"mute"_s}});
QSignalSpy actions(&controller, &PanelController::clickRequested);
mouse(window, QEvent::MouseButtonPress, 20);
QCOMPARE(actions.count(), 0);
mouse(window, QEvent::MouseButtonRelease, 20);
QCOMPARE(actions.count(), 1);
QCOMPARE(actions.at(0), QVariantList({u"leftClick"_s}));
QCOMPARE(window.delivered, 0);
mouse(window, QEvent::MouseButtonPress, 150);
mouse(window, QEvent::MouseButtonRelease, 150);
mouse(window, QEvent::MouseButtonPress, 20, Qt::RightButton);
mouse(window, QEvent::MouseButtonRelease, 20, Qt::RightButton);
QCOMPARE(window.delivered, 4);
QCOMPARE(actions.count(), 1);
}
void disablingDiscardsPartialScroll()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
QSignalSpy actions(&controller, &PanelController::actionRequested);
wheel(window, 60);
controller.setProperty("active", false);
controller.setProperty("active", true);
wheel(window, 60);
QCOMPARE(actions.count(), 0);
wheel(window, 60);
QCOMPARE(actions.count(), 1);
}
void draggingCancelsClickEvenWhenReturning()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
controller.setProperty("clickActions", QVariantMap{{u"leftClick"_s, u"mute"_s}});
QSignalSpy actions(&controller, &PanelController::clickRequested);
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseMove, 80);
mouse(window, QEvent::MouseMove, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
QCOMPARE(actions.count(), 0);
}
void releaseOutsidePanelDoesNotClick()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
controller.setProperty("clickActions", QVariantMap{{u"leftClick"_s, u"mute"_s}});
QSignalSpy actions(&controller, &PanelController::clickRequested);
mouse(window, QEvent::MouseButtonPress, 1);
mouse(window, QEvent::MouseButtonRelease, -1);
QCOMPARE(actions.count(), 0);
}
void disabledAndOtherWindowsAreUntouched()
{
QJSEngine engine;
PanelWindow window;
PanelWindow popup;
popup.resize(400, 40);
PanelController controller;
setup(controller, window, engine);
QSignalSpy actions(&controller, &PanelController::actionRequested);
wheel(popup, 120);
QCOMPARE(popup.delivered, 1);
controller.setProperty("active", false);
wheel(window, 120);
QCOMPARE(window.delivered, 1);
QCOMPARE(actions.count(), 0);
controller.setParentItem(popup.contentItem());
controller.setProperty("active", true);
wheel(window, 120);
QCOMPARE(window.delivered, 2);
wheel(popup, 120);
QCOMPARE(actions.count(), 1);
}
void doubleClicks_data()
{
QTest::addColumn<int>("button");
QTest::addColumn<QString>("singleSlot");
QTest::addColumn<QString>("doubleSlot");
QTest::addColumn<bool>("precedingPress");
QTest::newRow("left") << int(Qt::LeftButton) << u"leftClick"_s << u"leftDoubleClick"_s << false;
QTest::newRow("middle") << int(Qt::MiddleButton) << u"middleClick"_s << u"middleDoubleClick"_s << false;
QTest::newRow("qt-window-left") << int(Qt::LeftButton) << u"leftClick"_s << u"leftDoubleClick"_s << true;
QTest::newRow("qt-window-middle") << int(Qt::MiddleButton) << u"middleClick"_s << u"middleDoubleClick"_s << true;
}
void doubleClicks()
{
QFETCH(int, button);
QFETCH(QString, singleSlot);
QFETCH(QString, doubleSlot);
QFETCH(bool, precedingPress);
const auto mouseButton = Qt::MouseButton(button);
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
controller.setProperty("clickActions", QVariantMap{{singleSlot, u"mute"_s}, {doubleSlot, u"application"_s}});
QSignalSpy actions(&controller, &PanelController::clickRequested);
mouse(window, QEvent::MouseButtonPress, 20, mouseButton);
mouse(window, QEvent::MouseButtonRelease, 20, mouseButton);
QCOMPARE(actions.count(), 0);
// QGuiApplication sends both Press and DblClick for the second down.
if (precedingPress) mouse(window, QEvent::MouseButtonPress, 20, mouseButton);
mouse(window, QEvent::MouseButtonDblClick, 20, mouseButton);
mouse(window, QEvent::MouseButtonRelease, 20, mouseButton);
QCOMPARE(actions.count(), 1);
QCOMPARE(actions.at(0), QVariantList({doubleSlot}));
QTest::qWait(QGuiApplication::styleHints()->mouseDoubleClickInterval() + 30);
QCOMPARE(actions.count(), 1); // no single-click action after the double
mouse(window, QEvent::MouseButtonPress, 20, mouseButton);
mouse(window, QEvent::MouseButtonRelease, 20, mouseButton);
QCOMPARE(actions.count(), 1);
QTRY_COMPARE(actions.count(), 2);
QCOMPARE(actions.at(1), QVariantList({singleSlot}));
}
void distantClicksDoNotCombine()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
controller.setProperty("clickActions", QVariantMap{{u"leftClick"_s, u"mute"_s}, {u"leftDoubleClick"_s, u"overview"_s}});
QSignalSpy actions(&controller, &PanelController::clickRequested);
mouse(window, QEvent::MouseButtonPress, 10);
mouse(window, QEvent::MouseButtonRelease, 10);
mouse(window, QEvent::MouseButtonPress, 90);
mouse(window, QEvent::MouseButtonRelease, 90);
QTRY_COMPARE(actions.count(), 2);
QCOMPARE(actions.at(0), QVariantList({u"leftClick"_s}));
QCOMPARE(actions.at(1), QVariantList({u"leftClick"_s}));
}
void doubleOnlyAndDisablingPendingClicks()
{
QJSEngine engine;
PanelWindow window;
PanelController controller;
setup(controller, window, engine);
controller.setProperty("clickActions", QVariantMap{{u"leftDoubleClick"_s, u"command"_s}});
QSignalSpy actions(&controller, &PanelController::clickRequested);
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
// Some platforms deliver the second press without a DblClick event.
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
QCOMPARE(actions.count(), 1);
QCOMPARE(actions.at(0), QVariantList({u"leftDoubleClick"_s}));
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseMove, 80);
mouse(window, QEvent::MouseMove, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
QCOMPARE(actions.count(), 1); // dragging the second press cancels the double
mouse(window, QEvent::MouseButtonPress, 20);
mouse(window, QEvent::MouseButtonRelease, 20);
controller.setProperty("active", false);
QTest::qWait(QGuiApplication::styleHints()->mouseDoubleClickInterval() + 30);
QCOMPARE(actions.count(), 1);
}
};
QTEST_MAIN(PanelControllerTest)
#include "test-panelcontroller.moc"
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