diff --git a/tests/include/tests/testenum.h b/tests/include/tests/testenum.h
new file mode 100644
index 000000000..34e56ea4b
--- /dev/null
+++ b/tests/include/tests/testenum.h
@@ -0,0 +1,5 @@
+#pragma once
+#include <cstdint>
+enum class func_id{read_data, read_int};
+constexpr size_t MB = 1048576;
+constexpr size_t DATA_SIZE = 50*MB;
\ No newline at end of file