2 files changed, 35 insertions, 0 deletions
diff --git a/tests/auto/declarative/qdeclarativeecmascript/data/qtbug_21580.qml b/tests/auto/declarative/qdeclarativeecmascript/data/qtbug_21580.qml
new file mode 100644
index 0000000000..dc0066ba3f
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeecmascript/data/qtbug_21580.qml
@@ -0,0 +1,22 @@
+import QtQuick 2.0
+
+QtObject {
+    property bool test: false
+
+    property list<QtObject> objects: [
+        QtObject {
+            id: first
+            property alias myAlias: other.myProperty
+            onMyAliasChanged: if (myAlias == 20) test = true
+        },
+        QtObject {
+            id: other
+            property real myProperty
+        }
+    ]
+
+    Component.onCompleted: {
+        other.myProperty = 20;
+    }
+}
+
diff --git a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
index 7d9819b193..4c43a02e81 100644
--- a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
+++ b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
@@ -178,6 +178,7 @@ private slots:
     void sequenceConversionBindings();
     void sequenceConversionCopy();
     void qtbug_22464();
+    void qtbug_21580();
     void bug1();
     void bug2();
     void dynamicCreationCrash();
@@ -1656,6 +1657,18 @@ void tst_qdeclarativeecmascript::qtbug_22464()
     delete object;
 }
 
+void tst_qdeclarativeecmascript::qtbug_21580()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("qtbug_21580.qml"));
+
+    QObject *object = component.create();
+    QVERIFY(object != 0);
+
+    QCOMPARE(object->property("test").toBool(), true);
+
+    delete object;
+}
+
 // QTBUG-6781
 void tst_qdeclarativeecmascript::bug1()
 {