2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
21 * @file util/test_connection_addressing.c
22 * @brief tests for connection.c
25 #include "gnunet_common.h"
26 #include "gnunet_connection_lib.h"
27 #include "gnunet_scheduler_lib.h"
28 #include "gnunet_time_lib.h"
34 static struct GNUNET_CONNECTION_Handle *csock;
36 static struct GNUNET_CONNECTION_Handle *asock;
38 static struct GNUNET_CONNECTION_Handle *lsock;
42 static struct GNUNET_NETWORK_Handle *ls;
47 * Create and initialize a listen socket for the server.
49 * @return NULL on error, otherwise the listen socket
51 static struct GNUNET_NETWORK_Handle *
54 const static int on = 1;
55 struct sockaddr_in sa;
56 struct GNUNET_NETWORK_Handle *desc;
58 memset (&sa, 0, sizeof (sa));
59 #if HAVE_SOCKADDR_IN_SIN_LEN
60 sa.sin_len = sizeof (sa);
62 sa.sin_family = AF_INET;
63 sa.sin_port = htons (PORT);
64 desc = GNUNET_NETWORK_socket_create (AF_INET, SOCK_STREAM, 0);
65 GNUNET_assert (desc != 0);
66 if (GNUNET_NETWORK_socket_setsockopt
67 (desc, SOL_SOCKET, SO_REUSEADDR, &on, sizeof (on)) != GNUNET_OK)
68 GNUNET_log (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, "setsockopt");
70 GNUNET_NETWORK_socket_bind (desc, (const struct sockaddr *) &sa,
73 GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
77 GNUNET_NETWORK_socket_listen (desc, 5);
83 receive_check (void *cls, const void *buf, size_t available,
84 const struct sockaddr *addr, socklen_t addrlen, int errCode)
88 GNUNET_assert (buf != NULL); /* no timeout */
89 if (0 == memcmp (&"Hello World"[sofar], buf, available))
93 GNUNET_CONNECTION_receive (asock, 1024,
94 GNUNET_TIME_relative_multiply
95 (GNUNET_TIME_UNIT_SECONDS, 5), &receive_check,
101 GNUNET_CONNECTION_destroy (csock);
102 GNUNET_CONNECTION_destroy (asock);
108 run_accept (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
112 struct sockaddr_in *v4;
113 struct sockaddr_in expect;
115 asock = GNUNET_CONNECTION_create_from_accept (NULL, NULL, ls);
116 GNUNET_assert (asock != NULL);
117 GNUNET_assert (GNUNET_YES == GNUNET_CONNECTION_check (asock));
118 GNUNET_assert (GNUNET_OK ==
119 GNUNET_CONNECTION_get_address (asock, &addr, &alen));
120 GNUNET_assert (alen == sizeof (struct sockaddr_in));
122 memset (&expect, 0, sizeof (expect));
123 #if HAVE_SOCKADDR_IN_SIN_LEN
124 expect.sin_len = sizeof (expect);
126 expect.sin_family = AF_INET;
127 expect.sin_port = v4->sin_port;
128 expect.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
129 GNUNET_assert (0 == memcmp (&expect, v4, alen));
131 GNUNET_CONNECTION_destroy (lsock);
132 GNUNET_CONNECTION_receive (asock, 1024,
133 GNUNET_TIME_relative_multiply
134 (GNUNET_TIME_UNIT_SECONDS, 5), &receive_check,
139 make_hello (void *cls, size_t size, void *buf)
141 GNUNET_assert (size >= 12);
142 strcpy ((char *) buf, "Hello World");
148 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
150 struct sockaddr_in v4;
152 ls = open_listen_socket ();
153 lsock = GNUNET_CONNECTION_create_from_existing (ls);
154 GNUNET_assert (lsock != NULL);
156 #if HAVE_SOCKADDR_IN_SIN_LEN
157 v4.sin_len = sizeof (v4);
159 v4.sin_family = AF_INET;
160 v4.sin_port = htons (PORT);
161 v4.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
163 GNUNET_CONNECTION_create_from_sockaddr (AF_INET,
164 (const struct sockaddr *) &v4,
166 GNUNET_assert (csock != NULL);
167 GNUNET_assert (NULL !=
168 GNUNET_CONNECTION_notify_transmit_ready (csock, 12,
169 GNUNET_TIME_UNIT_SECONDS,
171 GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, ls, &run_accept,
177 main (int argc, char *argv[])
181 GNUNET_log_setup ("test_connection_addressing",
185 GNUNET_SCHEDULER_run (&task, &ok);
189 /* end of test_connection_addressing.c */