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Diffstat (limited to 'tests/auto/quick/pointerhandlers/multipointtoucharea_interop/tst_multipointtoucharea_interop.cpp')
| -rw-r--r-- | tests/auto/quick/pointerhandlers/multipointtoucharea_interop/tst_multipointtoucharea_interop.cpp | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/tests/auto/quick/pointerhandlers/multipointtoucharea_interop/tst_multipointtoucharea_interop.cpp b/tests/auto/quick/pointerhandlers/multipointtoucharea_interop/tst_multipointtoucharea_interop.cpp new file mode 100644 index 0000000000..09a3c36b6d --- /dev/null +++ b/tests/auto/quick/pointerhandlers/multipointtoucharea_interop/tst_multipointtoucharea_interop.cpp @@ -0,0 +1,261 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtTest/QtTest> + +#include <QtQml/qqmlengine.h> +#include <QtQml/qqmlproperty.h> +#include <QtQuick/private/qquickdraghandler_p.h> +#include <QtQuick/private/qquickmultipointtoucharea_p.h> +#include <QtQuick/private/qquickpinchhandler_p.h> +#include <QtQuick/qquickitem.h> +#include <QtQuick/qquickview.h> + +#include "../../../shared/util.h" +#include "../../shared/viewtestutil.h" + +Q_LOGGING_CATEGORY(lcPointerTests, "qt.quick.pointer.tests") + +class tst_MptaInterop : public QQmlDataTest +{ + Q_OBJECT +public: + tst_MptaInterop() + : touchDevice(QTest::createTouchDevice()) + , touchPointerDevice(QQuickPointerDevice::touchDevice(touchDevice)) + {} + +private slots: + void initTestCase(); + + void touchDrag(); + void touchesThenPinch(); + +private: + void createView(QScopedPointer<QQuickView> &window, const char *fileName); + QTouchDevice *touchDevice; + QQuickPointerDevice *touchPointerDevice; +}; + +void tst_MptaInterop::createView(QScopedPointer<QQuickView> &window, const char *fileName) +{ + window.reset(new QQuickView); + window->setSource(testFileUrl(fileName)); + QTRY_COMPARE(window->status(), QQuickView::Ready); + QQuickViewTestUtil::centerOnScreen(window.data()); + QQuickViewTestUtil::moveMouseAway(window.data()); + + window->show(); + QVERIFY(QTest::qWaitForWindowActive(window.data())); + QVERIFY(window->rootObject() != 0); +} + +void tst_MptaInterop::initTestCase() +{ + // This test assumes that we don't get synthesized mouse events from QGuiApplication + qApp->setAttribute(Qt::AA_SynthesizeMouseForUnhandledTouchEvents, false); + + QQmlDataTest::initTestCase(); +} + +void tst_MptaInterop::touchDrag() +{ + const int dragThreshold = QGuiApplication::styleHints()->startDragDistance(); + QScopedPointer<QQuickView> windowPtr; + createView(windowPtr, "pinchDragMPTA.qml"); + QQuickView * window = windowPtr.data(); + + QQuickMultiPointTouchArea *mpta = window->rootObject()->findChild<QQuickMultiPointTouchArea*>(); + QVERIFY(mpta); + QQuickPinchHandler *pinch = window->rootObject()->findChild<QQuickPinchHandler*>(); + QVERIFY(pinch); + QQuickDragHandler *drag = window->rootObject()->findChild<QQuickDragHandler*>(); + QVERIFY(drag); + QQmlListReference tp(mpta, "touchPoints"); + QVERIFY(tp.at(3)); // the QML declares four touchpoints + QSignalSpy mptaPressedSpy(mpta, SIGNAL(pressed(QList<QObject*>))); + QSignalSpy mptaReleasedSpy(mpta, SIGNAL(released(QList<QObject*>))); + QTest::QTouchEventSequence touch = QTest::touchEvent(window, touchDevice); + + // Press one touchpoint: + // DragHandler gets a passive grab + // PinchHandler declines, because it wants 3 touchpoints + // MPTA doesn't get a chance, because DragHandler accepted the single EventPoint + QPoint p1 = mpta->mapToScene(QPointF(20, 20)).toPoint(); + touch.press(1, p1).commit(); + QQuickTouchUtils::flush(window); + auto pointerEvent = QQuickWindowPrivate::get(window)->pointerEventInstance(touchPointerDevice); + QCOMPARE(tp.at(0)->property("pressed").toBool(), false); +// QCOMPARE(pointerEvent->point(0)->exclusiveGrabber(), mpta); + + // Start moving + // DragHandler gets keeps monitoring, due to its passive grab, + // and eventually steals the exclusive grab from MPTA + int dragStoleGrab = 0; + for (int i = 0; i < 4; ++i) { + p1 += QPoint(dragThreshold / 2, 0); + touch.move(1, p1).commit(); + QQuickTouchUtils::flush(window); + if (!dragStoleGrab && pointerEvent->point(0)->exclusiveGrabber() == drag) + dragStoleGrab = i; +// QCOMPARE(tp.at(0)->property("pressed").toBool(), !dragStoleGrab); + } + qCDebug(lcPointerTests, "DragHandler stole the grab after %d events", dragStoleGrab); + QVERIFY(dragStoleGrab > 1); + + touch.release(1, p1).commit(); + QQuickTouchUtils::flush(window); +} + +// TODO touchesThenPinch_data with press/release sequences somehow: vectors of touchpoint IDs? or a string representation? +void tst_MptaInterop::touchesThenPinch() +{ + const int dragThreshold = QGuiApplication::styleHints()->startDragDistance(); + QScopedPointer<QQuickView> windowPtr; + createView(windowPtr, "pinchDragMPTA.qml"); + QQuickView * window = windowPtr.data(); + + QQuickMultiPointTouchArea *mpta = window->rootObject()->findChild<QQuickMultiPointTouchArea*>(); + QVERIFY(mpta); + QQuickPinchHandler *pinch = window->rootObject()->findChild<QQuickPinchHandler*>(); + QVERIFY(pinch); + QQuickDragHandler *drag = window->rootObject()->findChild<QQuickDragHandler*>(); + QVERIFY(drag); + QQmlListReference tp(mpta, "touchPoints"); + QVERIFY(tp.at(3)); // the QML declares four touchpoints + QSignalSpy mptaPressedSpy(mpta, SIGNAL(pressed(QList<QObject*>))); + QSignalSpy mptaReleasedSpy(mpta, SIGNAL(released(QList<QObject*>))); + QTest::QTouchEventSequence touch = QTest::touchEvent(window, touchDevice); + auto pointerEvent = QQuickWindowPrivate::get(window)->pointerEventInstance(touchPointerDevice); + + // Press one touchpoint: + // DragHandler gets a passive grab + // PinchHandler declines, because it wants 3 touchpoints + // MPTA doesn't get a chance, because DragHandler accepted the single EventPoint + QPoint p1 = mpta->mapToScene(QPointF(20, 20)).toPoint(); + touch.press(1, p1).commit(); + QQuickTouchUtils::flush(window); + QTRY_COMPARE(pointerEvent->point(0)->exclusiveGrabber(), nullptr); + QTRY_COMPARE(pointerEvent->point(0)->passiveGrabbers().first(), drag); +// QTRY_VERIFY(tp.at(0)->property("pressed").toBool()); + + // Press a second touchpoint: MPTA grabs it + QPoint p2 = mpta->mapToScene(QPointF(200, 30)).toPoint(); + touch.stationary(1).press(2, p2).commit(); + QQuickTouchUtils::flush(window); + QVERIFY(tp.at(0)->property("pressed").toBool()); + QTRY_VERIFY(tp.at(1)->property("pressed").toBool()); + QCOMPARE(mptaPressedSpy.count(), 1); + + // ATM it's required that when PinchHandler sees the third touchpoint, + // the pre-existing points must have moved far enough to exceed the drag threshold. + // If MPTA is allowed to grab that third point, then PinchHandler won't steal. + // TODO should we change that? make sure that if PH has a passive grab, it always gets updated even though MPTA has the grab? + for (int i = 0; i < 2; ++i) { + p1 += QPoint(dragThreshold, dragThreshold); + p2 += QPoint(dragThreshold, dragThreshold); + touch.move(1, p1).move(2, p2).commit(); + } + + // Press a third touchpoint: PinchHandler grabs, MPTA doesn't + QPoint p3 = mpta->mapToScene(QPointF(110, 200)).toPoint(); + touch.stationary(1).stationary(2).press(3, p3).commit(); + QQuickTouchUtils::flush(window); + QCOMPARE(tp.at(0)->property("pressed").toBool(), true); + QCOMPARE(tp.at(1)->property("pressed").toBool(), true); + QCOMPARE(tp.at(2)->property("pressed").toBool(), false); + QCOMPARE(mptaPressedSpy.count(), 1); + QTRY_COMPARE(pointerEvent->point(2)->exclusiveGrabber(), pinch); + QVERIFY(pinch->active()); + + // Move some more: PinchHandler reacts + for (int i = 0; i < 8; ++i) { + p1 += QPoint(4, 4); + p2 += QPoint(4, 4); + p3 += QPoint(-4, 4); + touch.move(1, p1).move(2, p2).move(3, p3).commit(); +// QTRY_COMPARE(tp.at(0)->property("pressed").toBool(), false); // TODO fails; MPTA doesn't know it lost its grabs +// QCOMPARE(tp.at(1)->property("pressed").toBool(), false); +// QCOMPARE(tp.at(2)->property("pressed").toBool(), false); + } + qCDebug(lcPointerTests) << "scale" << pinch->scale() << "rot" << pinch->rotation(); + QTRY_VERIFY(pinch->rotation() > 10); + QVERIFY(pinch->scale() > 1); + + // Press one more point (pinkie finger) + QPoint p4 = mpta->mapToScene(QPointF(300, 200)).toPoint(); + touch.stationary(1).stationary(2).stationary(3).press(4, p4).commit(); + // MPTA grabs p4 (which is at index 3) +// QTRY_COMPARE(pointerEvent->point(3)->exclusiveGrabber(), mpta); + // PinchHandler wantsPointerEvent declines, because it wants exactly 3 touchpoints, and there are now 4. + // Move some more... MPTA reacts, in spite of not grabbing all the points + for (int i = 0; i < 8; ++i) { + p1 += QPoint(4, 4); + p2 += QPoint(4, 4); + p3 += QPoint(-4, 4); + p4 += QPoint(-4, -4); + touch.move(1, p1).move(2, p2).move(3, p3).move(4, p4).commit(); +// QTRY_COMPARE(pointerEvent->point(0)->exclusiveGrabber(), nullptr); +// QCOMPARE(pointerEvent->point(1)->exclusiveGrabber(), nullptr); +// QCOMPARE(pointerEvent->point(2)->exclusiveGrabber(), nullptr); +// QCOMPARE(pointerEvent->point(3)->exclusiveGrabber(), mpta); + QCOMPARE(tp.at(0)->property("pressed").toBool(), true); + QCOMPARE(tp.at(1)->property("pressed").toBool(), true); +// QCOMPARE(tp.at(2)->property("pressed").toBool(), true); +// QCOMPARE(tp.at(3)->property("pressed").toBool(), true); + } + + // Release the pinkie + touch.stationary(1).stationary(2).stationary(3).release(4, p4).commit(); + // Move some more: PinchHander grabs again, and reacts + for (int i = 0; i < 8; ++i) { + p1 -= QPoint(4, 4); + p2 += QPoint(4, 4); + p3 -= QPoint(-4, 4); + touch.move(1, p1).move(2, p2).move(3, p3).commit(); + QTRY_COMPARE(pointerEvent->point(0)->exclusiveGrabber(), pinch); + } + + // Release the first finger + touch.stationary(2).stationary(3).release(1, p1).commit(); + // Move some more: PinchHander isn't interested in a mere 2 points, and MPTA should react... but it doesn't (TODO?) + for (int i = 0; i < 8; ++i) { + p1 -= QPoint(4, 4); + p2 += QPoint(4, 4); + touch.move(1, p1).move(2, p2).commit(); + QTest::qWait(100); + } + + touch.release(1, p1).release(2, p2).release(3, p3).commit(); + QQuickTouchUtils::flush(window); +// QTRY_COMPARE(mptaReleasedSpy.count(), 1); // all points at once +} + +QTEST_MAIN(tst_MptaInterop) + +#include "tst_multipointtoucharea_interop.moc" |