mirror of
https://github.com/crystalidea/qt6windows7.git
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305 lines
10 KiB
C++
305 lines
10 KiB
C++
// Copyright (C) 2018 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <QTest>
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#include <QtGui/QWindow>
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#include <QtGui/QCursor>
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#include <QtGui/private/qguiapplication_p.h>
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QT_BEGIN_NAMESPACE
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namespace QTestPrivate {
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extern Q_TESTLIB_EXPORT Qt::MouseButtons qtestMouseButtons; // from qtestcase.cpp
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}
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QT_END_NAMESPACE
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class tst_Mouse : public QObject
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{
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Q_OBJECT
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private slots:
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void timestampBetweenTestFunction_data();
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void timestampBetweenTestFunction();
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void stateHandlingPart1_data();
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void stateHandlingPart1();
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void stateHandlingPart2();
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void deterministicEvents_data();
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void deterministicEvents();
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void doubleClick();
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};
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class MouseWindow : public QWindow
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{
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public:
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Qt::MouseButtons stateInMouseMove = Qt::NoButton;
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int moveCount = 0;
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int pressCount = 0;
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int doubleClickCount = 0;
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ulong lastTimeStamp = 0;
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protected:
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void mousePressEvent(QMouseEvent *e) override
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{
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pressCount++;
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processEvent(e);
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}
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void mouseMoveEvent(QMouseEvent *e) override
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{
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moveCount++;
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stateInMouseMove = e->buttons();
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processEvent(e);
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}
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void mouseReleaseEvent(QMouseEvent *e) override
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{
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processEvent(e);
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}
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void mouseDoubleClickEvent(QMouseEvent *e) override
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{
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doubleClickCount++;
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processEvent(e);
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}
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void processEvent(QMouseEvent *e)
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{
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lastTimeStamp = e->timestamp();
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}
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};
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static ulong lastTimeStampInPreviousTestFunction = 0;
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void tst_Mouse::timestampBetweenTestFunction_data()
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{
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QTest::addColumn<bool>("hoverLast");
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QTest::addColumn<bool>("pressAndRelease");
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QTest::newRow("press, release") << true << false;
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QTest::newRow("press, release, hover") << true << true;
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QTest::newRow("hover") << false << true;
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QTest::newRow("hover #2") << false << true;
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QTest::newRow("press, release #2") << true << false;
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QTest::newRow("press, release, hover #2") << true << true;
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}
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void tst_Mouse::timestampBetweenTestFunction()
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{
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QFETCH(bool, hoverLast);
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QFETCH(bool, pressAndRelease);
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MouseWindow w;
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w.show();
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w.setGeometry(100, 100, 200, 200);
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QVERIFY(QTest::qWaitForWindowActive(&w));
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QPoint point(10, 10);
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QCOMPARE(w.pressCount, 0);
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if (pressAndRelease) {
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QTest::mousePress(&w, Qt::LeftButton, { }, point);
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QVERIFY(w.lastTimeStamp - lastTimeStampInPreviousTestFunction > 500); // Should be at least 500 ms timestamp between each test case
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QCOMPARE(w.pressCount, 1);
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QTest::mouseRelease(&w, Qt::LeftButton, { }, point);
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}
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QCOMPARE(w.doubleClickCount, 0);
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if (hoverLast) {
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static int xMove = 0;
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xMove += 5; // Just make sure we generate different hover coordinates
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point.rx() += xMove;
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QTest::mouseMove(&w, point); // a hover move. This doesn't generate a timestamp delay of 500 ms
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}
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lastTimeStampInPreviousTestFunction = w.lastTimeStamp;
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}
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void tst_Mouse::stateHandlingPart1_data()
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{
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QTest::addColumn<bool>("dummy");
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QTest::newRow("dummy-1") << true;
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QTest::newRow("dummy-2") << true;
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}
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void tst_Mouse::stateHandlingPart1()
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{
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QFETCH(bool, dummy);
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Q_UNUSED(dummy);
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QWindow w;
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w.setFlags(w.flags() | Qt::FramelessWindowHint); // ### FIXME: QTBUG-63542
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w.show();
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w.setGeometry(100, 100, 200, 200);
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QVERIFY(QTest::qWaitForWindowActive(&w));
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QPoint point(10, 10);
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QPoint step(1, 1);
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// verify that we have a clean state after the previous data set
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::NoButton);
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QTest::mousePress(&w, Qt::LeftButton, { }, point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::LeftButton);
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QTest::mousePress(&w, Qt::RightButton, { }, point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::LeftButton | Qt::RightButton);
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QTest::mouseMove(&w, point += step);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::LeftButton | Qt::RightButton);
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QTest::mouseRelease(&w, Qt::LeftButton, { }, point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::RightButton);
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QTest::mouseMove(&w, point += step);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::RightButton);
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// test invalid input - left button was already released
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QTest::mouseRelease(&w, Qt::LeftButton, { }, point += point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::RightButton);
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// test invalid input - right button is already pressed
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QTest::mousePress(&w, Qt::RightButton, { }, point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::RightButton);
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// now continue with valid input
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QTest::mouseRelease(&w, Qt::RightButton, { }, point += point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::NoButton);
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QTest::mouseMove(&w, point += step);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::NoButton);
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// exit this test function with some button in a pressed state
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QTest::mousePress(&w, Qt::LeftButton, { }, point);
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QTest::mousePress(&w, Qt::RightButton, { }, point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::LeftButton | Qt::RightButton);
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}
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void tst_Mouse::stateHandlingPart2()
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{
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MouseWindow w;
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w.setFlags(w.flags() | Qt::FramelessWindowHint); // ### FIXME: QTBUG-63542
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w.show();
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w.setGeometry(100, 100, 200, 200);
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QVERIFY(QTest::qWaitForWindowActive(&w));
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// verify that we have a clean state after stateHandlingPart1()
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::NoButton);
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#if !QT_CONFIG(cursor)
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QSKIP("This part of the test requires the QCursor API");
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#else
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// The windowing system's view on a current button state might be different
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// from the qtestlib's mouse button state. This test verifies that the mouse
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// events generated by the system are adjusted to reflect qtestlib's view
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// on the current button state.
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// SKIP: not convinced yet that there is a valid use case for this.
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QSKIP("Not implemented beyond this point!");
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QPoint point(40, 40);
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QTest::mousePress(&w, Qt::LeftButton, { }, point);
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QTest::mousePress(&w, Qt::RightButton, { }, point);
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QCOMPARE(QTestPrivate::qtestMouseButtons, Qt::LeftButton | Qt::RightButton);
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w.moveCount = 0;
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// The windowing system will send mouse events with no buttons set
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QPoint moveToPoint = w.mapToGlobal(point + QPoint(1, 1));
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if (QCursor::pos() == moveToPoint)
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moveToPoint += QPoint(1, 1);
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QCursor::setPos(moveToPoint);
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QTRY_COMPARE(w.moveCount, 1);
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// Verify that qtestlib adjusted the button state
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QCOMPARE(w.stateInMouseMove, Qt::LeftButton | Qt::RightButton);
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#endif
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}
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void tst_Mouse::deterministicEvents_data()
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{
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QTest::addColumn<bool>("firstRun");
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QTest::newRow("first-run-true") << true;
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QTest::newRow("first-run-false") << false;
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}
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void tst_Mouse::deterministicEvents()
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{
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/* QGuiApplication uses QGuiApplicationPrivate::lastCursorPosition to
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determine if it needs to generate an additional mouse move event for
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mouse press/release. Verify that this property is reset to it's default
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value, ensuring deterministic event generation behavior. Not resetting
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this value might affect event generation for subsequent tests runs (in
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unlikely case where a subsquent test does a mouse press in a pos that is
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equal to QGuiApplicationPrivate::lastCursorPosition, not causing mouse
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move to be generated.
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NOTE: running this test alone as in "./mouse deterministicEvents:first-run-false"
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won't test what this test is designed to test. */
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QSKIP("Not implemented!");
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/* It is undecided how and at what scope we want to handle reseting
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lastCursorPosition, or perhaps Qt should not be generating mouse move
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events as documented in QGuiApplicationPrivate::processMouseEvent(),
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then the problem would go away - ### Qt6 ? */
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QVERIFY(qIsInf(QGuiApplicationPrivate::lastCursorPosition.x()));
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QVERIFY(qIsInf(QGuiApplicationPrivate::lastCursorPosition.y()));
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QFETCH(bool, firstRun);
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MouseWindow w;
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w.setFlags(w.flags() | Qt::FramelessWindowHint); // ### FIXME: QTBUG-63542
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w.show();
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w.setGeometry(100, 100, 200, 200);
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QVERIFY(QTest::qWaitForWindowActive(&w));
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QCOMPARE(w.pressCount, 0);
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QCOMPARE(w.moveCount, 0);
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static QPoint m_cachedLastCursorPosition;
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if (firstRun) {
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QTest::mousePress(&w, Qt::LeftButton, { }, QPoint(40, 40));
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m_cachedLastCursorPosition = QGuiApplicationPrivate::lastCursorPosition.toPoint();
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} else {
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QPoint point = w.mapFromGlobal(m_cachedLastCursorPosition);
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QTest::mousePress(&w, Qt::LeftButton, { }, point);
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}
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QCOMPARE(w.pressCount, 1);
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QCOMPARE(w.moveCount, 1);
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}
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void tst_Mouse::doubleClick()
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{
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MouseWindow w;
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w.show();
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w.setGeometry(100, 100, 200, 200);
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QVERIFY(QTest::qWaitForWindowActive(&w));
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// click
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QPoint point(10, 10);
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QCOMPARE(w.pressCount, 0);
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QTest::mousePress(&w, Qt::LeftButton, { }, point);
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QCOMPARE(w.pressCount, 1);
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// give a delay of 10ms
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auto ts = w.lastTimeStamp;
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QTest::mouseRelease(&w, Qt::LeftButton, { }, point, 10);
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QCOMPARE(w.lastTimeStamp, ts + 10);
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QCOMPARE(w.doubleClickCount, 0);
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// click again within a short time to generate double-click
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QTest::mousePress(&w, Qt::LeftButton, { }, point, 10);
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QCOMPARE(w.pressCount, 2);
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QCOMPARE(w.lastTimeStamp, ts + 20);
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// this time, let some virtual time elapse, because we're going to test double-click again afterwards
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QTest::mouseRelease(&w, Qt::LeftButton, { }, point);
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QCOMPARE_GT(w.lastTimeStamp, ts + 20);
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QCOMPARE(w.doubleClickCount, 1);
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// use the mouseClick function to generate another double-click
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ts = w.lastTimeStamp;
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QTest::mouseClick(&w, Qt::LeftButton, {}, point, 10);
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QCOMPARE_GE(w.lastTimeStamp, ts + 500); // because the last release had a default delay
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QTest::mouseClick(&w, Qt::LeftButton, {}, point);
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QCOMPARE(w.doubleClickCount, 2);
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// use the mouseDClick function to generate another double-click
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ts = w.lastTimeStamp;
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QTest::mouseDClick(&w, Qt::LeftButton, {}, point);
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QCOMPARE_GE(w.lastTimeStamp, ts + 500); // because the last release had a default delay
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QCOMPARE(w.doubleClickCount, 3);
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// use the mouseClick function with default delay to avoid double-click
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ts = w.lastTimeStamp;
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QTest::mouseClick(&w, Qt::LeftButton, {}, point);
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QCOMPARE_GE(w.lastTimeStamp, ts + 500); // because the last release had a default delay
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QTest::mouseClick(&w, Qt::LeftButton, {}, point);
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QCOMPARE(w.doubleClickCount, 3);
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}
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QTEST_MAIN(tst_Mouse)
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#include "tst_mouse.moc"
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