From e4f7ab42c6c4f19eed76d9d0de5accda5835a3a8 Mon Sep 17 00:00:00 2001
From: Daniel d'Andrada <daniel.dandrada@canonical.com>
Date: Wed, 6 Jul 2016 17:01:35 -0300
Subject: QQuickWindow: Fill out timestamps in QHoverEvents sent to QQuickItems

Task-number: QTBUG-54600
Change-Id: Ie24c44e2f68aae55ff1146c13c3dfc25349b7a29
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
---
 tests/auto/quick/qquickwindow/tst_qquickwindow.cpp | 85 ++++++++++++++++++++++
 1 file changed, 85 insertions(+)

(limited to 'tests/auto/quick/qquickwindow')

diff --git a/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp b/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp
index c597cf03dd..b03cb856c1 100644
--- a/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp
+++ b/tests/auto/quick/qquickwindow/tst_qquickwindow.cpp
@@ -371,6 +371,7 @@ private slots:
     void testRenderJob();
 
     void testHoverChildMouseEventFilter();
+    void testHoverTimestamp();
 private:
     QTouchDevice *touchDevice;
     QTouchDevice *touchDeviceWithVelocity;
@@ -2282,6 +2283,90 @@ void tst_qquickwindow::testHoverChildMouseEventFilter()
     QCOMPARE(middleItem->eventCount(QEvent::HoverEnter), 0);
 }
 
+class HoverTimestampConsumer : public QQuickItem
+{
+    Q_OBJECT
+public:
+    HoverTimestampConsumer(QQuickItem *parent = 0)
+        : QQuickItem(parent)
+    {
+        setAcceptHoverEvents(true);
+    }
+
+    void hoverEnterEvent(QHoverEvent *event) { hoverTimestamps << event->timestamp(); }
+    void hoverLeaveEvent(QHoverEvent *event) { hoverTimestamps << event->timestamp(); }
+    void hoverMoveEvent(QHoverEvent *event) { hoverTimestamps << event->timestamp(); }
+
+    QList<ulong> hoverTimestamps;
+};
+
+// Checks that a QHoverEvent carries the timestamp of the QMouseEvent that caused it.
+// QTBUG-54600
+void tst_qquickwindow::testHoverTimestamp()
+{
+    QQuickWindow window;
+
+    window.resize(200, 200);
+    window.setPosition(100, 100);
+    window.setTitle(QTest::currentTestFunction());
+    window.show();
+    QVERIFY(QTest::qWaitForWindowActive(&window));
+
+    HoverTimestampConsumer *hoverConsumer = new HoverTimestampConsumer(window.contentItem());
+    hoverConsumer->setWidth(100);
+    hoverConsumer->setHeight(100);
+    hoverConsumer->setX(50);
+    hoverConsumer->setY(50);
+
+    // First position, outside
+    {
+        QMouseEvent mouseEvent(QEvent::MouseMove, QPointF(40, 40), QPointF(40, 40), QPointF(140, 140),
+                Qt::NoButton, Qt::NoButton, Qt::NoModifier, Qt::MouseEventNotSynthesized);
+        mouseEvent.setTimestamp(10);
+        QVERIFY(QCoreApplication::sendEvent(&window, &mouseEvent));
+    }
+
+    // Enter
+    {
+        QMouseEvent mouseEvent(QEvent::MouseMove, QPointF(50, 50), QPointF(50, 50), QPointF(150, 150),
+                Qt::NoButton, Qt::NoButton, Qt::NoModifier, Qt::MouseEventNotSynthesized);
+        mouseEvent.setTimestamp(20);
+        QVERIFY(QCoreApplication::sendEvent(&window, &mouseEvent));
+    }
+    QCOMPARE(hoverConsumer->hoverTimestamps.size(), 1);
+    QCOMPARE(hoverConsumer->hoverTimestamps.last(), 20UL);
+
+    // Move
+    {
+        QMouseEvent mouseEvent(QEvent::MouseMove, QPointF(60, 60), QPointF(60, 60), QPointF(160, 160),
+                Qt::NoButton, Qt::NoButton, Qt::NoModifier, Qt::MouseEventNotSynthesized);
+        mouseEvent.setTimestamp(30);
+        QVERIFY(QCoreApplication::sendEvent(&window, &mouseEvent));
+    }
+    QCOMPARE(hoverConsumer->hoverTimestamps.size(), 2);
+    QCOMPARE(hoverConsumer->hoverTimestamps.last(), 30UL);
+
+    // Move
+    {
+        QMouseEvent mouseEvent(QEvent::MouseMove, QPointF(100, 100), QPointF(100, 100), QPointF(200, 200),
+                Qt::NoButton, Qt::NoButton, Qt::NoModifier, Qt::MouseEventNotSynthesized);
+        mouseEvent.setTimestamp(40);
+        QVERIFY(QCoreApplication::sendEvent(&window, &mouseEvent));
+    }
+    QCOMPARE(hoverConsumer->hoverTimestamps.size(), 3);
+    QCOMPARE(hoverConsumer->hoverTimestamps.last(), 40UL);
+
+    // Leave
+    {
+        QMouseEvent mouseEvent(QEvent::MouseMove, QPointF(160, 160), QPointF(160, 160), QPointF(260, 260),
+                Qt::NoButton, Qt::NoButton, Qt::NoModifier, Qt::MouseEventNotSynthesized);
+        mouseEvent.setTimestamp(5);
+        QVERIFY(QCoreApplication::sendEvent(&window, &mouseEvent));
+    }
+    QCOMPARE(hoverConsumer->hoverTimestamps.size(), 4);
+    QCOMPARE(hoverConsumer->hoverTimestamps.last(), 5UL);
+}
+
 QTEST_MAIN(tst_qquickwindow)
 
 #include "tst_qquickwindow.moc"
-- 
cgit v1.2.3