1 files changed, 21 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlpropertymap/tst_qqmlpropertymap.cpp b/tests/auto/qml/qqmlpropertymap/tst_qqmlpropertymap.cpp
index 82930b3f4a..75ef397bba 100644
--- a/tests/auto/qml/qqmlpropertymap/tst_qqmlpropertymap.cpp
+++ b/tests/auto/qml/qqmlpropertymap/tst_qqmlpropertymap.cpp
@@ -63,6 +63,7 @@ private slots:
     void QTBUG_35906();
     void QTBUG_48136();
     void lookupsInSubTypes();
+    void freeze();
 };
 
 class LazyPropertyMap : public QQmlPropertyMap, public QQmlParserStatus
@@ -574,6 +575,26 @@ void tst_QQmlPropertyMap::lookupsInSubTypes()
     QCOMPARE(object->property("newProperty").toInt(), 42);
 }
 
+void tst_QQmlPropertyMap::freeze()
+{
+    QQmlPropertyMap map;
+
+    map.insert(QLatin1String("key1"),100);
+    map.insert(QLatin1String("key2"),200);
+    QCOMPARE(map.keys().count(), 2);
+    QVERIFY(map.contains(QLatin1String("key1")));
+    QCOMPARE(map.value(QLatin1String("key1")), QVariant(100));
+    QCOMPARE(map.value(QLatin1String("key2")), QVariant(200));
+
+    map.freeze();
+    map.insert(QLatin1String("key3"), 32);
+    QCOMPARE(map.keys().count(), 2);
+    QVERIFY(!map.contains("key3"));
+
+    map.insert(QLatin1String("key1"), QStringLiteral("Hello World"));
+    QCOMPARE(map.value("key1").toString(), QStringLiteral("Hello World"));
+}
+
 QTEST_MAIN(tst_QQmlPropertyMap)
 
 #include "tst_qqmlpropertymap.moc"