Import of the watch repository from Pebble

third_party/nanopb/tests/regression/issue_558/mixed.c

@@ -0,0 +1,49 @@
+#include <pb_encode.h>
+#include <pb_decode.h>
+
+#include "mixed.pb.h"
+#include "unittests.h"
+
+int main()
+{
+    int status = 0;
+    pb_byte_t buf[64];
+    size_t msglen;
+
+    {
+        pb_ostream_t ostream = pb_ostream_from_buffer(buf, sizeof(buf));
+        MixedMessage msg = MixedMessage_init_default;
+
+        msg.has_proto2_value = true;
+        msg.proto2_value = 0;
+        msg.proto3_value = 0;
+        
+        if (!pb_encode(&ostream, MixedMessage_fields, &msg))
+        {
+            fprintf(stderr, "pb_encode() failed: %s\n", PB_GET_ERROR(&ostream));
+            return 1;
+        }
+
+        msglen = ostream.bytes_written;
+        TEST(msglen > 0);
+    }
+
+    {
+        pb_istream_t istream = pb_istream_from_buffer(buf, msglen);
+        MixedMessage msg = MixedMessage_init_default;
+        
+        TEST(msg.proto2_value == 100);
+        TEST(msg.proto3_value == 200);
+
+        if (!pb_decode(&istream, MixedMessage_fields, &msg))
+        {
+            fprintf(stderr, "pb_decode() failed: %s\n", PB_GET_ERROR(&istream));
+            return 1;
+        }
+
+        TEST(msg.proto2_value == 0);
+        TEST(msg.proto3_value == 0);
+    }
+
+    return status;
+}