Fixed a bug related to submessage encoding into memory buffer.

[apps/agl-service-can-low-level.git] / tests / test_encode1.c

diff --git a/tests/test_encode1.c b/tests/test_encode1.c
index df1ec4f..c5131e4 100644 (file)
--- a/tests/test_encode1.c
+++ b/tests/test_encode1.c
@@ -1,25 +1,32 @@
 /* A very simple encoding test case using person.proto.
- * Just puts constant data in the fields.
+ * Just puts constant data in the fields and encodes into
+ * buffer, which is then written to stdout.
  */
 
 #include <stdio.h>
 #include <pb_encode.h>
 #include "person.pb.h"
 
-bool streamcallback(pb_ostream_t *stream, const uint8_t *buf, size_t count)
-{
-    FILE *file = (FILE*) stream->state;
-    return fwrite(buf, 1, count, file) == count;
-}
-
 int main()
 {
+    /* Initialize the structure with constants */
     Person person = {"Test Person 99", 99, true, "test@person.com",
-        1, {{"555-12345678", true, Person_PhoneType_MOBILE}}};
-    
-    pb_ostream_t stream = {&streamcallback, stdout, SIZE_MAX, 0};
-    
-    pb_encode(&stream, Person_fields, &person);
+        3, {{"555-12345678", true, Person_PhoneType_MOBILE},
+            {"99-2342", false, 0},
+            {"1234-5678", true, Person_PhoneType_WORK},
+        }};
+
+    uint8_t buffer[512];
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
     
-    return 0;
+    /* Now encode it and check if we succeeded. */
+    if (pb_encode(&stream, Person_fields, &person))
+    {
+        fwrite(buffer, stream.bytes_written, 1, stdout);
+        return 0; /* Success */
+    }
+    else
+    {
+        return 1; /* Failure */
+    }
 }