1 files changed, 15 insertions, 0 deletions
diff --git a/tests/auto/qml/qjsengine/tst_qjsengine.cpp b/tests/auto/qml/qjsengine/tst_qjsengine.cpp
index 253b050b15..8a8147ea6f 100644
--- a/tests/auto/qml/qjsengine/tst_qjsengine.cpp
+++ b/tests/auto/qml/qjsengine/tst_qjsengine.cpp
@@ -137,6 +137,7 @@ private slots:
     void functionDeclarationsInConditionals();
 
     void arrayPop_QTBUG_35979();
+    void array_unshift_QTBUG_52065();
 
     void regexpLastMatch();
     void indexedAccesses();
@@ -2994,6 +2995,20 @@ void tst_QJSEngine::arrayPop_QTBUG_35979()
     QCOMPARE(result.toString(), QString("1,3"));
 }
 
+void tst_QJSEngine::array_unshift_QTBUG_52065()
+{
+    QJSEngine eng;
+    QJSValue result = eng.evaluate("[1, 2, 3, 4, 5, 6, 7, 8, 9]");
+    QJSValue unshift = result.property(QStringLiteral("unshift"));
+    unshift.callWithInstance(result, QJSValueList() << QJSValue(0));
+
+    int len = result.property(QStringLiteral("length")).toInt();
+    QCOMPARE(len, 10);
+
+    for (int i = 0; i < len; ++i)
+        QCOMPARE(result.property(i).toInt(), i);
+}
+
 void tst_QJSEngine::regexpLastMatch()
 {
     QJSEngine eng;