Add basic testing code.

1 files changed, 47 insertions, 0 deletions

diff --git a/lib/tests/udp-server.c b/lib/tests/udp-server.c
new file mode 100644
index 0000000..9275e10
--- /dev/null
+++ b/lib/tests/udp-server.c
@@ -0,0 +1,47 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "udp.h"
+
+ssize_t
+handle_data (const uint8_t *buf, ssize_t len)
+{
+  int i;
+
+  printf ("# len: %ld\n", len);
+  for (i = 0; i < len; i++)
+    {
+      printf ("%02x%s", buf[i], (i+1) % 8 ? " " : "   ");
+      if ((i + 1) % 16 == 0)
+	printf ("\n");
+    }
+  printf ("\n");
+  return len;
+}
+
+int
+main (int argc, char *argv[])
+{
+  int n, i;
+  struct timeval tv;
+  struct polldata *data;
+
+#define TIMEOUT 1 		/* Seconds.  */
+
+  tv.tv_sec = TIMEOUT;
+  tv.tv_usec = 0;
+  data = server (argv[1], &tv, handle_data);
+
+  for (i = 0, n = poll (data); n == 0 && i < 3; n = poll (data), i++)
+    {
+      fprintf (stderr, "waiting another %ld second%s\n",
+	       tv.tv_sec, tv.tv_sec > 1 ? "s" : "");
+    }
+
+  if (data)
+    {
+      if (data->timeout)
+	free (data->timeout);
+      free (data);
+    }
+  return (n <= 0);
+}