Add signal spies to tst_QQuickPathView::flickNClick test

QTBUG-78926 is about failing to emit the movingChanged signal.  The
test verifies that e2df4233a77ce8a37d2c8ef26b7b42fc0d33a24b fixed it.
While we're at it, might as well verify a few more signals in this test
scenario where we flick the PathView at various speeds and then stop
the flick by clicking.

Fixes: QTBUG-78926
Change-Id: I1253dfcd88a63abdbdd280dd9097b484a93cc491
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 39 insertions, 0 deletions

diff --git a/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp b/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp
index ed02a4ef48..e2d3253e44 100644
--- a/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp
+++ b/tests/auto/quick/qquickpathview/tst_qquickpathview.cpp
@@ -1614,16 +1614,55 @@ void tst_QQuickPathView::flickNClick() // QTBUG-77173
 
     QQuickPathView *pathview = qobject_cast<QQuickPathView*>(window->rootObject());
     QVERIFY(pathview != nullptr);
+    QSignalSpy movingChangedSpy(pathview, SIGNAL(movingChanged()));
+    QSignalSpy draggingSpy(pathview, SIGNAL(draggingChanged()));
+    QSignalSpy dragStartedSpy(pathview, SIGNAL(dragStarted()));
+    QSignalSpy dragEndedSpy(pathview, SIGNAL(dragEnded()));
+    QSignalSpy currentIndexSpy(pathview, SIGNAL(currentIndexChanged()));
+    QSignalSpy moveStartedSpy(pathview, SIGNAL(movementStarted()));
+    QSignalSpy moveEndedSpy(pathview, SIGNAL(movementEnded()));
+    QSignalSpy flickingSpy(pathview, SIGNAL(flickingChanged()));
+    QSignalSpy flickStartedSpy(pathview, SIGNAL(flickStarted()));
+    QSignalSpy flickEndedSpy(pathview, SIGNAL(flickEnded()));
 
     for (int duration = 100; duration > 0; duration -= 20) {
+        movingChangedSpy.clear();
+        draggingSpy.clear();
+        dragStartedSpy.clear();
+        dragEndedSpy.clear();
+        currentIndexSpy.clear();
+        moveStartedSpy.clear();
+        moveEndedSpy.clear();
+        flickingSpy.clear();
+        flickStartedSpy.clear();
+        flickEndedSpy.clear();
         // Dragging the child mouse area should animate the PathView (MA has no drag target)
         flick(window.data(), QPoint(200,200), QPoint(400,200), duration);
         QVERIFY(pathview->isMoving());
+        QCOMPARE(movingChangedSpy.count(), 1);
+        QCOMPARE(draggingSpy.count(), 2);
+        QCOMPARE(dragStartedSpy.count(), 1);
+        QCOMPARE(dragEndedSpy.count(), 1);
+        QVERIFY(currentIndexSpy.count() > 0);
+        QCOMPARE(moveStartedSpy.count(), 1);
+        QCOMPARE(moveEndedSpy.count(), 0);
+        QCOMPARE(flickingSpy.count(), 1);
+        QCOMPARE(flickStartedSpy.count(), 1);
+        QCOMPARE(flickEndedSpy.count(), 0);
 
         // Now while it's still moving, click it.
         // The PathView should stop at a position such that offset is a whole number.
         QTest::mouseClick(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(200, 200));
         QTRY_VERIFY(!pathview->isMoving());
+        QCOMPARE(movingChangedSpy.count(), 2); // QTBUG-78926
+        QCOMPARE(draggingSpy.count(), 2);
+        QCOMPARE(dragStartedSpy.count(), 1);
+        QCOMPARE(dragEndedSpy.count(), 1);
+        QCOMPARE(moveStartedSpy.count(), 1);
+        QCOMPARE(moveEndedSpy.count(), 1);
+        QCOMPARE(flickingSpy.count(), 2);
+        QCOMPARE(flickStartedSpy.count(), 1);
+        QCOMPARE(flickEndedSpy.count(), 1);
         QVERIFY(qFuzzyIsNull(pathview->offset() - int(pathview->offset())));
     }
 }