1 files changed, 22 insertions, 0 deletions
diff --git a/third_party/nanopb/tests/multiple_files/test_multiple_files.c b/third_party/nanopb/tests/multiple_files/test_multiple_files.c
new file mode 100644
index 0000000000..292b8d7c61
--- /dev/null
+++ b/third_party/nanopb/tests/multiple_files/test_multiple_files.c
@@ -0,0 +1,22 @@
+/*
+ * Tests if this still compiles when multiple .proto files are involved.
+ */
+
+#include <stdio.h>
+#include <pb_encode.h>
+#include "unittests.h"
+#include "multifile2.pb.h"
+
+int main()
+{
+    int status = 0;
+    
+    /* Test that included file options are properly loaded */
+    TEST(OneofMessage_size == 27);
+    
+    /* Check that enum signedness is detected properly */
+    TEST(PB_LTYPE(Enums_fields[0].type) == PB_LTYPE_VARINT);
+    TEST(PB_LTYPE(Enums_fields[1].type) == PB_LTYPE_UVARINT);
+    
+    return status;
+}