AuroraMiddleware/qt5base-lts
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Test mouse events more thoroughly in QWindow autotest

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Apparently there are still issues here and there (e.g. in declarative)
with properly recognizing more complex event sequences (like triple
clicks). The behavior of qtbase is correct but we need a test case
that makes sure the functionality will not regress.

Change-Id: I08c558fcfdde0dd06e194b4f0affc6f6896573bf
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
This commit is contained in:
Laszlo Agocs 2012-03-24 10:48:12 +02:00 committed by Qt by Nokia
parent 8dac4d367f
commit 083052933f
1 changed files with 118 additions and 5 deletions
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123
tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
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@ -44,6 +44,7 @@
#include <QtTest/QtTest>
#include <QEvent>
#include <QStyleHints>
// For QSignalSpy slot connections.
Q_DECLARE_METATYPE(Qt::ScreenOrientation)
@ -65,6 +66,7 @@ private slots:
void orientation();
void close();
void activateAndClose();
void mouseEventSequence();
void initTestCase()
{
@ -258,16 +260,21 @@ public:
if (ignoreMouse) {
event->ignore();
} else {
++mousePressedCount;
mouseSequenceSignature += 'p';
mousePressButton = event->button();
mousePressScreenPos = event->screenPos();
}
}
void mouseReleaseEvent(QMouseEvent *event) {
if (ignoreMouse)
if (ignoreMouse) {
event->ignore();
else
} else {
++mouseReleasedCount;
mouseSequenceSignature += 'r';
mouseReleaseButton = event->button();
}
}
void mouseMoveEvent(QMouseEvent *event) {
if (ignoreMouse) {
event->ignore();
@ -276,6 +283,14 @@ public:
mouseMoveScreenPos = event->screenPos();
}
}
void mouseDoubleClickEvent(QMouseEvent *event) {
if (ignoreMouse) {
event->ignore();
} else {
++mouseDoubleClickedCount;
mouseSequenceSignature += 'd';
}
}
void touchEvent(QTouchEvent *event) {
if (ignoreTouch) {
event->ignore();
@ -299,16 +314,23 @@ public:
}
}
}
void resetCounters() {
mousePressedCount = mouseReleasedCount = mouseDoubleClickedCount = 0;
mouseSequenceSignature = QString();
touchPressedCount = touchReleasedCount = touchMovedCount = 0;
}
InputTestWindow() {
keyPressCode = keyReleaseCode = 0;
mousePressButton = mouseReleaseButton = 0;
touchPressedCount = touchReleasedCount = touchMovedCount = 0;
mousePressButton = mouseReleaseButton = mouseMoveButton = 0;
ignoreMouse = ignoreTouch = false;
resetCounters();
}
int keyPressCode, keyReleaseCode;
int mousePressButton, mouseReleaseButton, mouseMoveButton;
int mousePressedCount, mouseReleasedCount, mouseDoubleClickedCount;
QString mouseSequenceSignature;
QPointF mousePressScreenPos, mouseMoveScreenPos;
int touchPressedCount, touchReleasedCount, touchMovedCount;
QEvent::Type touchEventType;
@ -645,5 +667,96 @@ void tst_QWindow::activateAndClose()
}
}
void tst_QWindow::mouseEventSequence()
{
int doubleClickInterval = qGuiApp->styleHints()->mouseDoubleClickInterval();
InputTestWindow window;
window.setGeometry(80, 80, 40, 40);
window.show();
QTest::qWaitForWindowShown(&window);
ulong timestamp = 0;
QPointF local(12, 34);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QCoreApplication::processEvents();
QCOMPARE(window.mousePressedCount, 1);
QCOMPARE(window.mouseReleasedCount, 1);
QCOMPARE(window.mouseDoubleClickedCount, 0);
QCOMPARE(window.mouseSequenceSignature, QLatin1String("pr"));
window.resetCounters();
timestamp += doubleClickInterval;
// A double click must result in press, release, press, doubleclick, release.
// Check that no unexpected event suppression occurs and that the order is correct.
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QCoreApplication::processEvents();
QCOMPARE(window.mousePressedCount, 2);
QCOMPARE(window.mouseReleasedCount, 2);
QCOMPARE(window.mouseDoubleClickedCount, 1);
QCOMPARE(window.mouseSequenceSignature, QLatin1String("prpdr"));
timestamp += doubleClickInterval;
window.resetCounters();
// Triple click = double + single click
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QCoreApplication::processEvents();
QCOMPARE(window.mousePressedCount, 3);
QCOMPARE(window.mouseReleasedCount, 3);
QCOMPARE(window.mouseDoubleClickedCount, 1);
QCOMPARE(window.mouseSequenceSignature, QLatin1String("prpdrpr"));
timestamp += doubleClickInterval;
window.resetCounters();
// Two double clicks.
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
QCoreApplication::processEvents();
QCOMPARE(window.mousePressedCount, 4);
QCOMPARE(window.mouseReleasedCount, 4);
QCOMPARE(window.mouseDoubleClickedCount, 2);
QCOMPARE(window.mouseSequenceSignature, QLatin1String("prpdrprpdr"));
timestamp += doubleClickInterval;
window.resetCounters();
// Four clicks, none of which qualifies as a double click.
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
timestamp += doubleClickInterval;
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
timestamp += doubleClickInterval;
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
timestamp += doubleClickInterval;
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::LeftButton);
QWindowSystemInterface::handleMouseEvent(&window, timestamp++, local, local, Qt::NoButton);
timestamp += doubleClickInterval;
QCoreApplication::processEvents();
QCOMPARE(window.mousePressedCount, 4);
QCOMPARE(window.mouseReleasedCount, 4);
QCOMPARE(window.mouseDoubleClickedCount, 0);
QCOMPARE(window.mouseSequenceSignature, QLatin1String("prprprpr"));
}
#include <tst_qwindow.moc>
QTEST_MAIN(tst_QWindow);
QTEST_MAIN(tst_QWindow)