Avoid implementations in .h files or #including .c files.

Also, avoid the need for putting `_XOPEN_SOURCE` in every test file.

1 files changed, 10 insertions, 5 deletions

diff --git a/auto_tests/tcp_relay_test.c b/auto_tests/tcp_relay_test.c
index d0c70934..54a28e4a 100644
--- a/auto_tests/tcp_relay_test.c
+++ b/auto_tests/tcp_relay_test.c
@@ -1,8 +1,11 @@
-#ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE 600
+#ifdef HAVE_CONFIG_H
+#include "config.h"
 #endif
 
-#include "helpers.h"
+#include <stdio.h>
+
+#include "../testing/misc_tools.h"
+#include "check_compat.h"
 
 static uint8_t const key[] = {
     0x15, 0xE9, 0xC3, 0x09, 0xCF, 0xCB, 0x79, 0xFD,
@@ -33,8 +36,10 @@ int main(void)
         c_sleep(ITERATION_INTERVAL);
     }
 
-    assert(tox_self_get_connection_status(tox_tcp) == TOX_CONNECTION_TCP);
-    printf("Connection (TCP): %d\n", tox_self_get_connection_status(tox_tcp));
+    const TOX_CONNECTION status = tox_self_get_connection_status(tox_tcp);
+    ck_assert_msg(status == TOX_CONNECTION_TCP,
+                  "expected TCP connection, but got %d", status);
+    printf("Connection (TCP): %d\n", status);
 
     tox_kill(tox_tcp);
     return 0;