Remove Q_ASSERT in gestures autotest

Rather than aborting on a bad gesture event in debug builds and ignoring
the error in release builds, record a count of bad events and fail the
test if the count is non-zero at the end of the test function.

Change-Id: I6ddd46a5a656185c13eae4bbbb496b986a0c92f6
Task-number: QTBUG-17582
Reviewed-by: Rohan McGovern
(cherry picked from commit 5953d930bc07fa6734a11d053d26a3f80e9c1e89)

1 files changed, 12 insertions, 4 deletions

diff --git a/tests/auto/gestures/tst_gestures.cpp b/tests/auto/gestures/tst_gestures.cpp
index bff8a04d95..d580c8bb91 100644
--- a/tests/auto/gestures/tst_gestures.cpp
+++ b/tests/auto/gestures/tst_gestures.cpp
@@ -1518,17 +1518,20 @@ void tst_Gestures::autoCancelGestures()
 {
     class MockWidget : public GestureWidget {
       public:
-        MockWidget(const char *name) : GestureWidget(name) { }
+        MockWidget(const char *name) : GestureWidget(name), badGestureEvents(0) { }
 
         bool event(QEvent *event)
         {
             if (event->type() == QEvent::Gesture) {
                 QGestureEvent *ge = static_cast<QGestureEvent*>(event);
-                Q_ASSERT(ge->gestures().count() == 1); // can't use QCOMPARE here...
+                if (ge->gestures().count() != 1)
+                    ++badGestureEvents;   // event should contain exactly one gesture
                 ge->gestures().first()->setGestureCancelPolicy(QGesture::CancelAllInContext);
             }
             return GestureWidget::event(event);
         }
+
+        int badGestureEvents;
     };
 
     const Qt::GestureType secondGesture = QGestureRecognizer::registerRecognizer(new CustomGestureRecognizer);
@@ -1563,22 +1566,26 @@ void tst_Gestures::autoCancelGestures()
     event.serial = CustomGesture::SerialFinishedThreshold;
     QApplication::sendEvent(child, &event);
     QCOMPARE(parent.events.all.count(), 2);
+    QCOMPARE(parent.badGestureEvents, 0);
 }
 
 void tst_Gestures::autoCancelGestures2()
 {
     class MockItem : public GestureItem {
       public:
-        MockItem(const char *name) : GestureItem(name) { }
+        MockItem(const char *name) : GestureItem(name), badGestureEvents(0) { }
 
         bool event(QEvent *event) {
             if (event->type() == QEvent::Gesture) {
                 QGestureEvent *ge = static_cast<QGestureEvent*>(event);
-                Q_ASSERT(ge->gestures().count() == 1); // can't use QCOMPARE here...
+                if (ge->gestures().count() != 1)
+                    ++badGestureEvents;   // event should contain exactly one gesture
                 ge->gestures().first()->setGestureCancelPolicy(QGesture::CancelAllInContext);
             }
             return GestureItem::event(event);
         }
+
+        int badGestureEvents;
     };
 
     const Qt::GestureType secondGesture = QGestureRecognizer ::registerRecognizer(new CustomGestureRecognizer);
@@ -1614,6 +1621,7 @@ void tst_Gestures::autoCancelGestures2()
     event.serial = CustomGesture::SerialFinishedThreshold;
     scene.sendEvent(child, &event);
     QCOMPARE(parent->events.all.count(), 2);
+    QCOMPARE(parent->badGestureEvents, 0);
 }
 
 void tst_Gestures::graphicsViewParentPropagation()