1 files changed, 64 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlpropertycache/data/duplicateIdsAndGeneralizedGroupProperties.qml b/tests/auto/qml/qqmlpropertycache/data/duplicateIdsAndGeneralizedGroupProperties.qml
new file mode 100644
index 0000000000..2dd2cd8e21
--- /dev/null
+++ b/tests/auto/qml/qqmlpropertycache/data/duplicateIdsAndGeneralizedGroupProperties.qml
@@ -0,0 +1,64 @@
+import QtQuick 2.15
+
+Item {
+    component First : Item {
+        Item {
+            id: a
+        }
+
+        states: [
+            State {
+                name: "test1"
+
+                PropertyChanges {
+                    a.enabled: false
+                }
+            }
+        ]
+    }
+
+    component Second : Item {
+        QtObject {
+            id: a
+            property bool enabled: true
+        }
+
+        states: [
+            State {
+                name: "test2"
+
+                PropertyChanges {
+                    a.enabled: false
+                }
+            }
+        ]
+
+        property Component cc: Item {
+            Item { id: a }
+
+            states: [
+                State {
+                    name: "test3"
+
+                    PropertyChanges {
+                        a.enabled: false
+                    }
+                }
+            ]
+        }
+    }
+
+    First { id: first }
+    Second { id: second }
+    property Item third: second.cc.createObject();
+
+    Component.onCompleted: {
+        console.log(1, first.data[0].enabled, second.data[0].enabled, third.data[0].enabled);
+        first.state = "test1";
+        console.log(2, first.data[0].enabled, second.data[0].enabled, third.data[0].enabled);
+        second.state = "test2";
+        console.log(3, first.data[0].enabled, second.data[0].enabled, third.data[0].enabled);
+        third.state = "test3";
+        console.log(4, first.data[0].enabled, second.data[0].enabled, third.data[0].enabled);
+    }
+}