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 2, 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"
30 #define VERBOSE GNUNET_NO
35 static struct GNUNET_CONNECTION_Handle *csock;
37 static struct GNUNET_CONNECTION_Handle *asock;
39 static struct GNUNET_CONNECTION_Handle *lsock;
43 static struct GNUNET_NETWORK_Handle *ls;
48 * Create and initialize a listen socket for the server.
50 * @return NULL on error, otherwise the listen socket
52 static struct GNUNET_NETWORK_Handle *
55 const static int on = 1;
56 struct sockaddr_in sa;
57 struct GNUNET_NETWORK_Handle *desc;
59 memset (&sa, 0, sizeof (sa));
60 #if HAVE_SOCKADDR_IN_SIN_LEN
61 sa.sin_len = sizeof (sa);
63 sa.sin_family = AF_INET;
64 sa.sin_port = htons (PORT);
65 desc = GNUNET_NETWORK_socket_create (AF_INET, SOCK_STREAM, 0);
66 GNUNET_assert (desc != 0);
67 if (GNUNET_NETWORK_socket_setsockopt
68 (desc, SOL_SOCKET, SO_REUSEADDR, &on, sizeof (on)) != GNUNET_OK)
69 GNUNET_log (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
71 if (GNUNET_OK != GNUNET_NETWORK_socket_bind (desc,
72 (const struct sockaddr *) &sa, sizeof(sa)))
74 GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
78 GNUNET_NETWORK_socket_listen (desc, 5);
84 receive_check (void *cls,
87 const struct sockaddr *addr, socklen_t addrlen, int errCode)
91 GNUNET_assert (buf != NULL); /* no timeout */
92 if (0 == memcmp (&"Hello World"[sofar], buf, available))
96 GNUNET_CONNECTION_receive (asock,
98 GNUNET_TIME_relative_multiply
99 (GNUNET_TIME_UNIT_SECONDS, 5),
100 &receive_check, cls);
105 GNUNET_CONNECTION_destroy (asock);
111 run_accept (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
115 struct sockaddr_in *v4;
116 struct sockaddr_in expect;
118 asock = GNUNET_CONNECTION_create_from_accept (tc->sched,
119 NULL, NULL, ls, 1024);
120 GNUNET_assert (asock != NULL);
121 GNUNET_assert (GNUNET_YES == GNUNET_CONNECTION_check (asock));
122 GNUNET_assert (GNUNET_OK ==
123 GNUNET_CONNECTION_get_address (asock, &addr, &alen));
124 GNUNET_assert (alen == sizeof (struct sockaddr_in));
126 memset (&expect, 0, sizeof (expect));
127 #if HAVE_SOCKADDR_IN_SIN_LEN
128 expect.sin_len = sizeof (expect);
130 expect.sin_family = AF_INET;
131 expect.sin_port = v4->sin_port;
132 expect.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
133 GNUNET_assert (0 == memcmp (&expect, v4, alen));
135 GNUNET_CONNECTION_destroy (lsock);
136 GNUNET_CONNECTION_receive (asock,
138 GNUNET_TIME_relative_multiply
139 (GNUNET_TIME_UNIT_SECONDS, 5), &receive_check,
144 make_hello (void *cls, size_t size, void *buf)
146 GNUNET_assert (size >= 12);
147 strcpy ((char *) buf, "Hello World");
152 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
154 struct sockaddr_in v4;
155 ls = open_listen_socket ();
156 lsock = GNUNET_CONNECTION_create_from_existing (tc->sched, ls, 0);
157 GNUNET_assert (lsock != NULL);
159 #if HAVE_SOCKADDR_IN_SIN_LEN
160 v4.sin_len = sizeof (v4);
162 v4.sin_family = AF_INET;
163 v4.sin_port = htons (PORT);
164 v4.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
165 csock = GNUNET_CONNECTION_create_from_sockaddr (tc->sched,
167 (const struct sockaddr
168 *) &v4, sizeof (v4), 1024);
169 GNUNET_assert (csock != NULL);
170 GNUNET_assert (NULL !=
171 GNUNET_CONNECTION_notify_transmit_ready (csock,
173 GNUNET_TIME_UNIT_SECONDS,
175 GNUNET_CONNECTION_destroy (csock);
176 GNUNET_SCHEDULER_add_read_net (tc->sched,
177 GNUNET_TIME_UNIT_FOREVER_REL,
178 ls, &run_accept, cls);
183 * Main method, starts scheduler with task ,
184 * checks that "ok" is correct at the end.
192 GNUNET_SCHEDULER_run (&task, &ok);
199 main (int argc, char *argv[])
203 GNUNET_log_setup ("test_connection_addressing",
214 /* end of test_connection_addressing.c */