Import of the watch repository from Pebble

third_party/nanopb/tests/multiple_files/test_multiple_files.c

@@ -0,0 +1,38 @@
+/*
+ * Tests if this still compiles when multiple .proto files are involved.
+ */
+
+#include <stdio.h>
+#include <pb_encode.h>
+#include <pb_common.h>
+#include "unittests.h"
+#include "multifile2.pb.h"
+#include "subdir/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 */
+    {
+        pb_field_iter_t iter;
+        Enums msg;
+        TEST(pb_field_iter_begin(&iter, Enums_fields, &msg));
+        TEST(PB_LTYPE(iter.type) == PB_LTYPE_VARINT);
+        TEST(pb_field_iter_next(&iter));
+        TEST(PB_LTYPE(iter.type) == PB_LTYPE_UVARINT);
+    }
+
+    /* Test that subdir file is correctly included */
+    {
+        subdir_SubdirMessage foo = subdir_SubdirMessage_init_default;
+        TEST(foo.foo == 15);
+        TEST(subdir_OneofMessage_size >= 27); /* Note: not perfectly accurate due to issue 172 */
+        TEST(subdir_OneofMessage_size <= 30);
+    }
+
+    return status;
+}