Auto-tests for fast model updates while flicking

Stress testing might sound unfair, but it can happen that
the user is flicking the view while the model gets updated
resulting in an internally inconsistent state. We need to
cover this and start working on a solution.

The test is initially blacklisted as it's not expected to
pass all the time.

Task-number: QTBUG 48870
Change-Id: I7c1e4fd1876f52dd2dad5a28584b571753ebe69a
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/auto/quick/qquicklistview/data/qtbug48870.qml b/tests/auto/quick/qquicklistview/data/qtbug48870.qml
new file mode 100644
index 0000000000..217f58af48
--- /dev/null
+++ b/tests/auto/quick/qquicklistview/data/qtbug48870.qml
@@ -0,0 +1,24 @@
+import QtQuick 2.6
+
+Rectangle {
+    width: 500
+    height: 500
+    color: "blue"
+
+    ListView {
+        objectName: "list"
+        anchors.fill: parent
+        model: testModel
+
+        delegate: Rectangle {
+            height: 50
+            width: ListView.view ? ListView.view.width : height
+            color: "green"
+
+            Text {
+                anchors.centerIn: parent
+                text: "Item " + index
+            }
+        }
+    }
+}