1 files changed, 34 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlecmascript/data/handleReferenceManagement.dynprop.3.qml b/tests/auto/qml/qqmlecmascript/data/handleReferenceManagement.dynprop.3.qml
new file mode 100644
index 0000000000..57fee6384b
--- /dev/null
+++ b/tests/auto/qml/qqmlecmascript/data/handleReferenceManagement.dynprop.3.qml
@@ -0,0 +1,34 @@
+import QtQuick 2.0
+import Qt.test.qobjectApi 1.0 as QObjectApi
+
+Item {
+    property bool success: true
+    property Item testProp: null
+
+    // first we create an object and reference it via a dynamic variant property
+    function createReference() {
+        var c = Qt.createComponent("HRMDPComponent.qml");
+        testProp = c.createObject(null); // QML ownership.
+    }
+
+    // after a gc, it should not have been collected.
+    function ensureReference() {
+        if (testProp == null) success = false;            // should not have triggered delete notify / zeroed testProp value
+        if (testProp.variantCanary != 5) success = false; // should not have deleted vmemo of object referenced by testProp
+        if (testProp.varCanary != 12) success = false;    // should not have collected vmemo vmeProperties
+        if (QObjectApi.qobjectTestWritableProperty != 42) success = false; // should not have been set to 43.
+    }
+
+    // then we manually delete the item being referenced
+    function manuallyDelete() {
+        QObjectApi.deleteQObject(testProp);
+        if (QObjectApi.qobjectTestWritableProperty != 43) success = false; // should have been set to 43.
+    }
+
+    // after a gc (and deferred deletion process) the object should be gone
+    function ensureDeleted() {
+        // a crash should not have occurred during the previous gc due to the
+        // VMEMO attempting to keep a previously deleted QObject alive.
+        if (testProp != null) success = false; // delete notify should have zeroed testProp value.
+    }
+}