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_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,
70 GNUNET_assert (GNUNET_NETWORK_socket_bind
71 (desc, (const struct sockaddr *) &sa,
72 sizeof (sa)) == GNUNET_OK);
73 GNUNET_NETWORK_socket_listen (desc, 5);
79 receive_check (void *cls,
82 const struct sockaddr *addr, socklen_t addrlen, int errCode)
86 GNUNET_assert (buf != NULL); /* no timeout */
87 if (0 == memcmp (&"Hello World"[sofar], buf, available))
91 GNUNET_CONNECTION_receive (asock,
93 GNUNET_TIME_relative_multiply
94 (GNUNET_TIME_UNIT_SECONDS, 5),
100 GNUNET_CONNECTION_destroy (asock);
106 run_accept (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
110 struct sockaddr_in *v4;
111 struct sockaddr_in expect;
113 asock = GNUNET_CONNECTION_create_from_accept (tc->sched,
114 NULL, NULL, ls, 1024);
115 GNUNET_assert (asock != NULL);
116 GNUNET_assert (GNUNET_YES == GNUNET_CONNECTION_check (asock));
117 GNUNET_assert (GNUNET_OK ==
118 GNUNET_CONNECTION_get_address (asock, &addr, &alen));
119 GNUNET_assert (alen == sizeof (struct sockaddr_in));
121 memset (&expect, 0, sizeof (expect));
122 #if HAVE_SOCKADDR_IN_SIN_LEN
123 expect.sin_len = sizeof (expect);
125 expect.sin_family = AF_INET;
126 expect.sin_port = v4->sin_port;
127 expect.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
128 GNUNET_assert (0 == memcmp (&expect, v4, alen));
130 GNUNET_CONNECTION_destroy (lsock);
131 GNUNET_CONNECTION_receive (asock,
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");
147 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
149 struct sockaddr_in v4;
150 ls = open_listen_socket ();
151 lsock = GNUNET_CONNECTION_create_from_existing (tc->sched, ls, 0);
152 GNUNET_assert (lsock != NULL);
154 #if HAVE_SOCKADDR_IN_SIN_LEN
155 v4.sin_len = sizeof (v4);
157 v4.sin_family = AF_INET;
158 v4.sin_port = htons (PORT);
159 v4.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
160 csock = GNUNET_CONNECTION_create_from_sockaddr (tc->sched,
162 (const struct sockaddr
163 *) &v4, sizeof (v4), 1024);
164 GNUNET_assert (csock != NULL);
165 GNUNET_assert (NULL !=
166 GNUNET_CONNECTION_notify_transmit_ready (csock,
168 GNUNET_TIME_UNIT_SECONDS,
170 GNUNET_CONNECTION_destroy (csock);
171 GNUNET_SCHEDULER_add_read_net (tc->sched,
173 GNUNET_SCHEDULER_PRIORITY_HIGH,
174 GNUNET_SCHEDULER_NO_TASK,
175 GNUNET_TIME_UNIT_FOREVER_REL,
176 ls, &run_accept, cls);
181 * Main method, starts scheduler with task ,
182 * checks that "ok" is correct at the end.
190 GNUNET_SCHEDULER_run (&task, &ok);
197 main (int argc, char *argv[])
201 GNUNET_log_setup ("test_connection_addressing",
212 /* end of test_connection_addressing.c */