diff --git a/test/testsymboldatabase_u.cpp b/test/testsymboldatabase_u.cpp
new file mode 100644
index 000000000..793900668
--- /dev/null
+++ b/test/testsymboldatabase_u.cpp
@@ -0,0 +1,8484 @@
+/*
+ * Cppcheck - A tool for static C/C++ code analysis
+ * Copyright (C) 2007-2022 Cppcheck team.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#include "library.h"
+#include "platform.h"
+#include "settings.h"
+#include "symboldatabase.h"
+#include "testsuite.h"
+#include "testutils.h"
+#include "token.h"
+#include "tokenize.h"
+#include "tokenlist.h"
+
+#include
+#include
+#include
+#include
+#include