-# Copyright (C) 1994,1995,1996,1997,1998,1999,2000,2001,2003,2004
+# Copyright (C) 1994,1995,1996,1997,1998,1999,2000,2001,2003,2004,2007
# Free Software Foundation, Inc.
# This file is part of the GNU C Library.
routines := herror inet_addr inet_ntop inet_pton nsap_addr res_init \
res_hconf res_libc res-state
-tests = tst-aton tst-leaks
+tests = tst-aton tst-leaks tst-inet_ntop
xtests = tst-leaks2
generate := mtrace-tst-leaks tst-leaks.mtrace tst-leaks2.mtrace
--- /dev/null
+#include <arpa/inet.h>
+#include <errno.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <string.h>
+
+int
+main (void)
+{
+ struct in_addr addr4;
+ struct in6_addr addr6;
+ char buf[64];
+ int result = 0;
+
+ addr4.s_addr = 0xe0e0e0e0;
+ addr6.s6_addr16[0] = 0;
+ addr6.s6_addr16[1] = 0;
+ addr6.s6_addr16[2] = 0;
+ addr6.s6_addr16[3] = 0;
+ addr6.s6_addr16[4] = 0;
+ addr6.s6_addr16[5] = 0xffff;
+ addr6.s6_addr32[3] = 0xe0e0e0e0;
+ memset (buf, 'x', sizeof buf);
+
+ if (inet_ntop (AF_INET, &addr4, buf, 15) != NULL)
+ {
+ puts ("1st inet_ntop returned non-NULL");
+ result++;
+ }
+ else if (errno != ENOSPC)
+ {
+ puts ("1st inet_ntop didn't fail with ENOSPC");
+ result++;
+ }
+ if (buf[15] != 'x')
+ {
+ puts ("1st inet_ntop wrote past the end of buffer");
+ result++;
+ }
+
+ if (inet_ntop (AF_INET, &addr4, buf, 16) != buf)
+ {
+ puts ("2nd inet_ntop did not return buf");
+ result++;
+ }
+ if (memcmp (buf, "224.224.224.224\0" "xxxxxxxx", 24) != 0)
+ {
+ puts ("2nd inet_ntop wrote past the end of buffer");
+ result++;
+ }
+
+ if (inet_ntop (AF_INET6, &addr6, buf, 22) != NULL)
+ {
+ puts ("3rd inet_ntop returned non-NULL");
+ result++;
+ }
+ else if (errno != ENOSPC)
+ {
+ puts ("3rd inet_ntop didn't fail with ENOSPC");
+ result++;
+ }
+ if (buf[22] != 'x')
+ {
+ puts ("3rd inet_ntop wrote past the end of buffer");
+ result++;
+ }
+
+ if (inet_ntop (AF_INET6, &addr6, buf, 23) != buf)
+ {
+ puts ("4th inet_ntop did not return buf");
+ result++;
+ }
+ if (memcmp (buf, "::ffff:224.224.224.224\0" "xxxxxxxx", 31) != 0)
+ {
+ puts ("4th inet_ntop wrote past the end of buffer");
+ result++;
+ }
+
+ memset (&addr6.s6_addr, 0xe0, sizeof (addr6.s6_addr));
+
+ if (inet_ntop (AF_INET6, &addr6, buf, 39) != NULL)
+ {
+ puts ("5th inet_ntop returned non-NULL");
+ result++;
+ }
+ else if (errno != ENOSPC)
+ {
+ puts ("5th inet_ntop didn't fail with ENOSPC");
+ result++;
+ }
+ if (buf[39] != 'x')
+ {
+ puts ("5th inet_ntop wrote past the end of buffer");
+ result++;
+ }
+
+ if (inet_ntop (AF_INET6, &addr6, buf, 40) != buf)
+ {
+ puts ("6th inet_ntop did not return buf");
+ result++;
+ }
+ if (memcmp (buf, "e0e0:e0e0:e0e0:e0e0:e0e0:e0e0:e0e0:e0e0\0"
+ "xxxxxxxx", 48) != 0)
+ {
+ puts ("6th inet_ntop wrote past the end of buffer");
+ result++;
+ }
+
+
+ return result;
+}