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++ // Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++
++ #include <QtTest/QTest>
++ #include <Qt3DInput/qmousedevice.h>
++ #include <Qt3DInput/private/qmousedevice_p.h>
++ #include <Qt3DInput/private/mousedevice_p.h>
++ #include "qbackendnodetester.h"
++
++ class tst_MouseDevice : public Qt3DCore::QBackendNodeTester
++ {
++ Q_OBJECT
++
++ private Q_SLOTS:
++
++ void checkInitialState()
++ {
++ // GIVEN
++ Qt3DInput::Input::MouseDevice backendMouseDevice;
++
++ // THEN
++ QCOMPARE(backendMouseDevice.isEnabled(), false);
++ QVERIFY(backendMouseDevice.peerId().isNull());
++ QVERIFY(backendMouseDevice.inputHandler() == nullptr);
++ QCOMPARE(backendMouseDevice.mouseState().xAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().yAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().leftPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().rightPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().centerPressed, false);
++ QCOMPARE(backendMouseDevice.previousPos(), QPointF());
++ QCOMPARE(backendMouseDevice.wasPressed(), false);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), false);
++ }
++
++ void checkInitializeFromPeer()
++ {
++ // GIVEN
++ Qt3DInput::QMouseDevice mouseDevice;
++ mouseDevice.setSensitivity(0.8f);
++
++ {
++ // WHEN
++ Qt3DInput::Input::MouseDevice backendMouseDevice;
++ simulateInitializationSync(&mouseDevice, &backendMouseDevice);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.isEnabled(), true);
++ QCOMPARE(backendMouseDevice.peerId(), mouseDevice.id());
++ QVERIFY(backendMouseDevice.inputHandler() == nullptr);
++ QCOMPARE(backendMouseDevice.mouseState().xAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().yAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().leftPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().rightPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().centerPressed, false);
++ QCOMPARE(backendMouseDevice.previousPos(), QPointF());
++ QCOMPARE(backendMouseDevice.wasPressed(), false);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.8f);
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), false);
++ }
++ {
++ // WHEN
++ Qt3DInput::Input::MouseDevice backendMouseDevice;
++ mouseDevice.setEnabled(false);
++ simulateInitializationSync(&mouseDevice, &backendMouseDevice);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.peerId(), mouseDevice.id());
++ QCOMPARE(backendMouseDevice.isEnabled(), false);
++ }
++ }
++
++ void checkMouseMoveStatesUpdates()
++ {
++ // GIVEN
++ Qt3DInput::Input::MouseDevice backendMouseDevice;
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QMouseEvent)(QMouseEvent::MouseButtonPress,
++ QPointF(400.0, 400.0),
++ QPointF(400.0, 400.0),
++ QPointF(400.0, 400.0),
++ Qt::LeftButton,
++ Qt::LeftButton,
++ Qt::NoModifier);
++ backendMouseDevice.resetMouseAxisState();
++ backendMouseDevice.updateMouseEvent(&event);
++
++ // THEN
++ // Note: axis are only modified when moving (> 1 event)
++ QCOMPARE(backendMouseDevice.mouseState().xAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().yAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().leftPressed, true);
++ QCOMPARE(backendMouseDevice.mouseState().rightPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().centerPressed, false);
++ QCOMPARE(backendMouseDevice.previousPos(), QPointF(400.0, 400.0));
++ QCOMPARE(backendMouseDevice.wasPressed(), true);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), false);
++ }
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QMouseEvent)(QMouseEvent::MouseMove,
++ QPointF(600.0, 600.0),
++ QPointF(600.0, 600.0),
++ QPointF(600.0, 600.0),
++ Qt::LeftButton,
++ Qt::LeftButton,
++ Qt::NoModifier);
++ backendMouseDevice.resetMouseAxisState();
++ backendMouseDevice.updateMouseEvent(&event);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.mouseState().xAxis, (600.0f - 400.0f) * 0.1f);
++ QCOMPARE(backendMouseDevice.mouseState().yAxis, (400.0f - 600.0f) * 0.1f);
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().leftPressed, true);
++ QCOMPARE(backendMouseDevice.mouseState().rightPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().centerPressed, false);
++ QCOMPARE(backendMouseDevice.previousPos(), QPointF(600.0, 600.0));
++ QCOMPARE(backendMouseDevice.wasPressed(), true);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), false);
++ }
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QMouseEvent)(QMouseEvent::MouseButtonRelease,
++ QPointF(800.0, 800.0),
++ QPointF(800.0, 800.0),
++ QPointF(800.0, 800.0),
++ Qt::LeftButton,
++ Qt::NoButton,
++ Qt::NoModifier);
++ backendMouseDevice.resetMouseAxisState();
++ backendMouseDevice.updateMouseEvent(&event);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.mouseState().xAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().yAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().leftPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().rightPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().centerPressed, false);
++ QCOMPARE(backendMouseDevice.previousPos(), QPointF(800.0, 800.0));
++ QCOMPARE(backendMouseDevice.wasPressed(), false);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), false);
++ }
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QMouseEvent)(QMouseEvent::MouseMove,
++ QPointF(900.0, 900.0),
++ QPointF(900.0, 900.0),
++ QPointF(900.0, 900.0),
++ Qt::NoButton,
++ Qt::NoButton,
++ Qt::NoModifier);
++
++ // THEN -> no axes update
++ backendMouseDevice.updateMouseEvent(&event);
++ QCOMPARE(backendMouseDevice.mouseState().xAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().yAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().leftPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().rightPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().centerPressed, false);
++ QCOMPARE(backendMouseDevice.previousPos(), QPointF(900.0, 900.0));
++ QCOMPARE(backendMouseDevice.wasPressed(), false);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), false);
++ }
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QMouseEvent)(QMouseEvent::MouseMove,
++ QPointF(1000.0, 1000.0),
++ QPointF(1000.0, 1000.0),
++ QPointF(1000.0, 1000.0),
++ Qt::NoButton,
++ Qt::NoButton,
++ Qt::NoModifier);
++
++ Qt3DInput::QMouseDevice mouseDevice;
++ mouseDevice.setUpdateAxesContinuously(true);
++ backendMouseDevice.syncFromFrontEnd(&mouseDevice, false);
++ backendMouseDevice.resetMouseAxisState();
++ backendMouseDevice.updateMouseEvent(&event);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.mouseState().xAxis, (1000.0f - 900.0f) * 0.1f);
++ QCOMPARE(backendMouseDevice.mouseState().yAxis, (900.0f - 1000.0f) * 0.1f);
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().leftPressed,false);
++ QCOMPARE(backendMouseDevice.mouseState().rightPressed, false);
++ QCOMPARE(backendMouseDevice.mouseState().centerPressed, false);
++ QCOMPARE(backendMouseDevice.previousPos(), QPointF(1000.0, 1000.0));
++ QCOMPARE(backendMouseDevice.wasPressed(), false);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), true);
++ }
++ }
++
++ #if QT_CONFIG(wheelevent)
++ void checkMouseWheelState()
++ {
++ // GIVEN
++ Qt3DInput::Input::MouseDevice backendMouseDevice;
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QWheelEvent)(QPointF(500.0, 500.0),
++ QPointF(), QPoint(),
++ QPoint(0, 120),
++ Qt::NoButton,
++ Qt::NoModifier,
++ Qt::NoScrollPhase,
++ false);
++ backendMouseDevice.resetMouseAxisState();
++ backendMouseDevice.updateWheelEvent(&event);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.1f * 120);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ }
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QWheelEvent)(QPointF(500.0, 500.0),
++ QPointF(), QPoint(),
++ QPoint(120, 0),
++ Qt::NoButton,
++ Qt::NoModifier,
++ Qt::NoScrollPhase,
++ false);
++ backendMouseDevice.resetMouseAxisState();
++ backendMouseDevice.updateWheelEvent(&event);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.1f * 120);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ }
++
++ {
++ // WHEN
++ auto event = QT_PREPEND_NAMESPACE(QWheelEvent)(QPointF(500.0, 500.0),
++ QPointF(), QPoint(), QPoint(),
++ Qt::NoButton,
++ Qt::NoModifier,
++ Qt::NoScrollPhase,
++ false);
++ backendMouseDevice.resetMouseAxisState();
++ backendMouseDevice.updateWheelEvent(&event);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.mouseState().wXAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.mouseState().wYAxis, 0.0f);
++ QCOMPARE(backendMouseDevice.sensitivity(), 0.1f);
++ }
++ }
++ #endif
++
++ void checkSceneChangeEvents()
++ {
++ // GIVEN
++ Qt3DInput::QMouseDevice mouseDevice;
++ Qt3DInput::Input::MouseDevice backendMouseDevice;
++ simulateInitializationSync(&mouseDevice, &backendMouseDevice);
++
++ {
++ // WHEN
++ const bool newValue = false;
++ mouseDevice.setEnabled(newValue);
++ backendMouseDevice.syncFromFrontEnd(&mouseDevice, false);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.isEnabled(), newValue);
++ }
++ {
++ // WHEN
++ const float newValue = 99.0f;
++ mouseDevice.setSensitivity(newValue);
++ backendMouseDevice.syncFromFrontEnd(&mouseDevice, false);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.sensitivity(), newValue);
++ }
++ {
++ // WHEN
++ const bool newValue = true;
++ mouseDevice.setUpdateAxesContinuously(newValue);
++ backendMouseDevice.syncFromFrontEnd(&mouseDevice, false);
++
++ // THEN
++ QCOMPARE(backendMouseDevice.updateAxesContinuously(), newValue);
++ }
++ }
++
++ };
++
++ QTEST_MAIN(tst_MouseDevice)
++
++ #include "tst_mousedevice.moc"