Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

auto_tests/tcp_relay_test.c

@@ -0,0 +1,37 @@
+#include <stdio.h>
+
+#include "../testing/misc_tools.h"
+#include "check_compat.h"
+
+#include "auto_test_support.h"
+
+int main(void)
+{
+    setvbuf(stdout, nullptr, _IONBF, 0);
+
+    struct Tox_Options *opts = tox_options_new(nullptr);
+    tox_options_set_udp_enabled(opts, false);
+    Tox *tox_tcp = tox_new_log(opts, nullptr, nullptr);
+    tox_options_free(opts);
+
+    bootstrap_tox_live_network(tox_tcp, true);
+
+    printf("Waiting for connection");
+
+    do {
+        printf(".");
+        fflush(stdout);
+
+        tox_iterate(tox_tcp, nullptr);
+        c_sleep(ITERATION_INTERVAL);
+    } while (tox_self_get_connection_status(tox_tcp) == TOX_CONNECTION_NONE);
+
+    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;
+}