Restore view to sensible position if grab is cancelled.

If the mouse grab is stolen, return to allowed bounds.

Change-Id: Icc44da32ff62bed273f0ccbb5498766981cdf9a4
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp b/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp
index 8866cafd80..613156b2f5 100644
--- a/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp
+++ b/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp
@@ -123,6 +123,7 @@ private slots:
     void creationContext();
     void currentOffsetOnInsertion();
     void asynchronous();
+    void cancelDrag();
 };
 
 class TestObject : public QObject
@@ -1453,6 +1454,41 @@ void tst_QQuickPathView::missingPercent()
     delete obj;
 }
 
+void tst_QQuickPathView::cancelDrag()
+{
+    QQuickView *canvas = createView();
+    canvas->setSource(testFileUrl("dragpath.qml"));
+    canvas->show();
+    canvas->requestActivateWindow();
+    QTest::qWaitForWindowShown(canvas);
+    QTRY_COMPARE(canvas, qGuiApp->focusWindow());
+
+    QQuickPathView *pathview = qobject_cast<QQuickPathView*>(canvas->rootObject());
+    QVERIFY(pathview != 0);
+
+    // drag between snap points
+    QTest::mousePress(canvas, Qt::LeftButton, 0, QPoint(10,100));
+    QTest::qWait(100);
+    QTest::mouseMove(canvas, QPoint(30, 100));
+    QTest::mouseMove(canvas, QPoint(85, 100));
+
+    QTRY_VERIFY(pathview->offset() != qFloor(pathview->offset()));
+    QTRY_VERIFY(pathview->isMoving());
+
+    // steal mouse grab - cancels PathView dragging
+    QQuickItem *item = canvas->rootObject()->findChild<QQuickItem*>("text");
+    item->grabMouse();
+
+    // returns to a snap point.
+    QTRY_VERIFY(pathview->offset() == qFloor(pathview->offset()));
+    QTRY_VERIFY(!pathview->isMoving());
+
+    QTest::mouseRelease(canvas, Qt::LeftButton, 0, QPoint(40,100));
+
+    delete canvas;
+}
+
+
 QTEST_MAIN(tst_QQuickPathView)
 
 #include "tst_qquickpathview.moc"