Qml: add test for nested group properties fix

Amends fed5b07980d9ae5a392a00563f70ee34fc261dbc by adding another test
that also stopped crashing with fed5b07980d9ae5a392a00563f70ee34fc261dbc,
to avoid any regressions of this crash in the future.

Task-number: QTBUG-107795
Change-Id: I2789be2d6c089d27687ff8f64ed8a3a819ffa5a7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
(cherry picked from commit 728270a0cb8f652ffe4bf0da623583674e6f9357)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmllanguage/data/alias.15.qml b/tests/auto/qml/qqmllanguage/data/alias.15.qml
index 5f3de9c83e..7e362d8823 100644
--- a/tests/auto/qml/qqmllanguage/data/alias.15.qml
+++ b/tests/auto/qml/qqmllanguage/data/alias.15.qml
@@ -9,4 +9,25 @@ Item {
     Item {
         id: symbol
     }
+
+    Rectangle {
+        id: txtElevationValue
+
+        property Rectangle background: Rectangle { }
+
+        state: "ValidatorInvalid"
+
+        states: [
+            State {
+                name: "ValidatorInvalid"
+                PropertyChanges {
+                    target: txtElevationValue
+                    background.border.color: "red" // this line caused the segfault in qtbug107795
+                }
+            },
+            State {
+                name: "ValidatorAcceptable"
+            }
+        ]
+    }
 }