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Diffstat (limited to 'tests/auto/quick/pointerhandlers/mousearea_interop/tst_mousearea_interop.cpp')
-rw-r--r-- | tests/auto/quick/pointerhandlers/mousearea_interop/tst_mousearea_interop.cpp | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/tests/auto/quick/pointerhandlers/mousearea_interop/tst_mousearea_interop.cpp b/tests/auto/quick/pointerhandlers/mousearea_interop/tst_mousearea_interop.cpp new file mode 100644 index 0000000000..03cff92f46 --- /dev/null +++ b/tests/auto/quick/pointerhandlers/mousearea_interop/tst_mousearea_interop.cpp @@ -0,0 +1,160 @@ +/**************************************************************************** +** +** Copyright (C) 2019 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/qquickmousearea_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_MouseAreaInterop : public QQmlDataTest +{ + Q_OBJECT +public: + tst_MouseAreaInterop() + : touchDevice(QTest::createTouchDevice()) + , touchPointerDevice(QQuickPointerDevice::touchDevice(touchDevice)) + {} + +private slots: + void dragHandlerInSiblingStealingGrabFromMouseAreaViaMouse(); + void dragHandlerInSiblingStealingGrabFromMouseAreaViaTouch(); + +private: + void createView(QScopedPointer<QQuickView> &window, const char *fileName); + QTouchDevice *touchDevice; + QQuickPointerDevice *touchPointerDevice; +}; + +void tst_MouseAreaInterop::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() != nullptr); +} + +void tst_MouseAreaInterop::dragHandlerInSiblingStealingGrabFromMouseAreaViaMouse() +{ + const int dragThreshold = QGuiApplication::styleHints()->startDragDistance(); + QScopedPointer<QQuickView> windowPtr; + createView(windowPtr, "dragTakeOverFromSibling.qml"); + QQuickView * window = windowPtr.data(); + auto pointerEvent = QQuickWindowPrivate::get(window)->pointerEventInstance(QQuickPointerDevice::genericMouseDevice()); + + QPointer<QQuickPointerHandler> handler = window->rootObject()->findChild<QQuickPointerHandler*>(); + QVERIFY(handler); + QQuickMouseArea *ma = window->rootObject()->findChild<QQuickMouseArea*>(); + QVERIFY(ma); + + QPoint p1(150, 150); + QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, p1); + QCOMPARE(window->mouseGrabberItem(), ma); + QCOMPARE(ma->pressed(), true); + + // Start dragging + // DragHandler keeps monitoring, due to its passive grab, + // and eventually steals the exclusive grab from MA + int dragStoleGrab = 0; + for (int i = 0; i < 4; ++i) { + p1 += QPoint(dragThreshold / 2, 0); + QTest::mouseMove(window, p1); + if (!dragStoleGrab && pointerEvent->point(0)->exclusiveGrabber() == handler) + dragStoleGrab = i; + } + if (dragStoleGrab) + qCDebug(lcPointerTests, "DragHandler stole the grab after %d events", dragStoleGrab); + QVERIFY(dragStoleGrab > 1); + QCOMPARE(handler->active(), true); + QCOMPARE(ma->pressed(), false); + + QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier, p1); + QCOMPARE(handler->active(), false); +} + +void tst_MouseAreaInterop::dragHandlerInSiblingStealingGrabFromMouseAreaViaTouch() // QTBUG-77624 +{ + const int dragThreshold = QGuiApplication::styleHints()->startDragDistance(); + QScopedPointer<QQuickView> windowPtr; + createView(windowPtr, "dragTakeOverFromSibling.qml"); + QQuickView * window = windowPtr.data(); + auto pointerEvent = QQuickWindowPrivate::get(window)->pointerEventInstance(touchPointerDevice); + + QPointer<QQuickPointerHandler> handler = window->rootObject()->findChild<QQuickPointerHandler*>(); + QVERIFY(handler); + QQuickMouseArea *ma = window->rootObject()->findChild<QQuickMouseArea*>(); + QVERIFY(ma); + + QPoint p1(150, 150); + QTest::QTouchEventSequence touch = QTest::touchEvent(window, touchDevice); + + touch.press(1, p1).commit(); + QQuickTouchUtils::flush(window); + QTRY_VERIFY(pointerEvent->point(0)->passiveGrabbers().contains(handler)); + QCOMPARE(pointerEvent->point(0)->grabberItem(), ma); + QCOMPARE(window->mouseGrabberItem(), ma); + QCOMPARE(ma->pressed(), true); + + // Start dragging + // DragHandler keeps monitoring, due to its passive grab, + // and eventually steals the exclusive grab from MA + 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() == handler) + dragStoleGrab = i; + } + if (dragStoleGrab) + qCDebug(lcPointerTests, "DragHandler stole the grab after %d events", dragStoleGrab); + QVERIFY(dragStoleGrab > 1); + QCOMPARE(handler->active(), true); + QCOMPARE(ma->pressed(), false); + + touch.release(1, p1).commit(); + QQuickTouchUtils::flush(window); + QCOMPARE(handler->active(), false); +} + +QTEST_MAIN(tst_MouseAreaInterop) + +#include "tst_mousearea_interop.moc" |