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"
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, "setsockopt");
71 GNUNET_NETWORK_socket_bind (desc, (const struct sockaddr *) &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, const void *buf, size_t available,
85 const struct sockaddr *addr, socklen_t addrlen, int errCode)
89 GNUNET_assert (buf != NULL); /* no timeout */
90 if (0 == memcmp (&"Hello World"[sofar], buf, available))
94 GNUNET_CONNECTION_receive (asock, 1024,
95 GNUNET_TIME_relative_multiply
96 (GNUNET_TIME_UNIT_SECONDS, 5), &receive_check,
102 GNUNET_CONNECTION_destroy (csock);
103 GNUNET_CONNECTION_destroy (asock);
109 run_accept (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
113 struct sockaddr_in *v4;
114 struct sockaddr_in expect;
116 asock = GNUNET_CONNECTION_create_from_accept (NULL, NULL, ls);
117 GNUNET_assert (asock != NULL);
118 GNUNET_assert (GNUNET_YES == GNUNET_CONNECTION_check (asock));
119 GNUNET_assert (GNUNET_OK ==
120 GNUNET_CONNECTION_get_address (asock, &addr, &alen));
121 GNUNET_assert (alen == sizeof (struct sockaddr_in));
123 memset (&expect, 0, sizeof (expect));
124 #if HAVE_SOCKADDR_IN_SIN_LEN
125 expect.sin_len = sizeof (expect);
127 expect.sin_family = AF_INET;
128 expect.sin_port = v4->sin_port;
129 expect.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
130 GNUNET_assert (0 == memcmp (&expect, v4, alen));
132 GNUNET_CONNECTION_destroy (lsock);
133 GNUNET_CONNECTION_receive (asock, 1024,
134 GNUNET_TIME_relative_multiply
135 (GNUNET_TIME_UNIT_SECONDS, 5), &receive_check,
140 make_hello (void *cls, size_t size, void *buf)
142 GNUNET_assert (size >= 12);
143 strcpy ((char *) buf, "Hello World");
149 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
151 struct sockaddr_in v4;
153 ls = open_listen_socket ();
154 lsock = GNUNET_CONNECTION_create_from_existing (ls);
155 GNUNET_assert (lsock != NULL);
157 #if HAVE_SOCKADDR_IN_SIN_LEN
158 v4.sin_len = sizeof (v4);
160 v4.sin_family = AF_INET;
161 v4.sin_port = htons (PORT);
162 v4.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
164 GNUNET_CONNECTION_create_from_sockaddr (AF_INET,
165 (const struct sockaddr *) &v4,
167 GNUNET_assert (csock != NULL);
168 GNUNET_assert (NULL !=
169 GNUNET_CONNECTION_notify_transmit_ready (csock, 12,
170 GNUNET_TIME_UNIT_SECONDS,
172 GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, ls, &run_accept,
178 * Main method, starts scheduler with task ,
179 * checks that "ok" is correct at the end.
187 GNUNET_SCHEDULER_run (&task, &ok);
194 main (int argc, char *argv[])
198 GNUNET_log_setup ("test_connection_addressing",
209 /* end of test_connection_addressing.c */