posix/tst-getaddrinfo2.c

   1 /* Test by David L Stevens <dlstevens@us.ibm.com> [BZ #358] */
   2 #include <errno.h>
   3 #include <netdb.h>
   4 #include <unistd.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7 #include <sys/socket.h>
   8
   9 static int
  10 do_test (void)
  11 {
  12   const char portstr[] = "583";
  13   int port = atoi (portstr);
  14   struct addrinfo hints, *aires, *pai;
  15   int rv;
  16   int res = 1;
  17
  18   memset (&hints, 0, sizeof (hints));
  19   hints.ai_family = AF_INET;
  20   rv = getaddrinfo (NULL, portstr, &hints, &aires);
  21   if (rv == 0)
  22     {
  23       struct sockaddr_in *psin = 0;
  24       int got_tcp, got_udp;
  25       int err = 0;
  26
  27       got_tcp = got_udp = 0;
  28       for (pai = aires; pai; pai = pai->ai_next)
  29         {
  30           printf ("ai_family=%d, ai_addrlen=%d, ai_socktype=%d",
  31                   (int) pai->ai_family, (int) pai->ai_addrlen,
  32                   (int) pai->ai_socktype);
  33           if (pai->ai_family == AF_INET)
  34             printf (", port=%d",
  35                     ntohs (((struct sockaddr_in *) pai->ai_addr)->sin_port));
  36           puts ("");
  37
  38           err |= pai->ai_family != AF_INET;
  39           err |= pai->ai_addrlen != sizeof (struct sockaddr_in);
  40           err |= pai->ai_addr == 0;
  41           if (pai->ai_family == AF_INET)
  42             err |=
  43               ntohs (((struct sockaddr_in *) pai->ai_addr)->sin_port) != port;
  44           got_tcp |= pai->ai_socktype == SOCK_STREAM;
  45           got_udp |= pai->ai_socktype == SOCK_DGRAM;
  46           if (err)
  47             break;
  48         }
  49       if (err)
  50         {
  51           printf ("FAIL getaddrinfo IPv4 socktype 0,513: "
  52                   "fam %d alen %d addr %p addr/fam %d "
  53                   "addr/port %d H[%d]\n",
  54                   pai->ai_family, pai->ai_addrlen, psin,
  55                   psin ? psin->sin_family : 0,
  56                   psin ? psin->sin_port : 0,
  57                   psin ? htons (psin->sin_port) : 0);
  58         }
  59       else if (got_tcp && got_udp)
  60         {
  61           printf ("SUCCESS getaddrinfo IPv4 socktype 0,513\n");
  62           res = 0;
  63         }
  64       else
  65         printf ("FAIL getaddrinfo IPv4 socktype 0,513 TCP %d"
  66                 " UDP %d\n", got_tcp, got_udp);
  67       freeaddrinfo (aires);
  68     }
  69   else
  70     printf ("FAIL getaddrinfo IPv4 socktype 0,513 returns %d "
  71             "(\"%s\")\n", rv, gai_strerror (rv));
  72
  73   return res;
  74 }
  75
  76 #define TEST_FUNCTION do_test ()
  77 #include "../test-skeleton.c"