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_server_with_client.c
22 * @brief tests for server.c and client.c,
23 * specifically disconnect_notify,
24 * client_get_address and receive_done (resume processing)
27 #include "gnunet_util_lib.h"
34 static struct GNUNET_SERVER_Handle *server;
36 static struct GNUNET_CLIENT_Connection *client;
38 static struct GNUNET_CONFIGURATION_Handle *cfg;
43 send_done (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
45 struct GNUNET_SERVER_Client *argclient = cls;
47 GNUNET_assert (ok == 3);
49 GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
54 recv_cb (void *cls, struct GNUNET_SERVER_Client *argclient,
55 const struct GNUNET_MessageHeader *message)
59 struct sockaddr_in sa;
60 struct sockaddr_in *have;
62 GNUNET_assert (GNUNET_OK ==
63 GNUNET_SERVER_client_get_address (argclient, &addr, &addrlen));
65 GNUNET_assert (addrlen == sizeof (struct sockaddr_in));
67 memset (&sa, 0, sizeof (sa));
68 #if HAVE_SOCKADDR_IN_SIN_LEN
69 sa.sin_len = sizeof (sa);
71 sa.sin_family = AF_INET;
72 sa.sin_port = have->sin_port;
73 sa.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
74 GNUNET_assert (0 == memcmp (&sa, addr, addrlen));
80 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
81 (GNUNET_TIME_UNIT_MILLISECONDS, 50),
82 &send_done, argclient);
86 GNUNET_CLIENT_disconnect (client);
87 GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
97 clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
99 GNUNET_SERVER_destroy (server);
101 GNUNET_CONFIGURATION_destroy (cfg);
107 * Functions with this signature are called whenever a client
108 * is disconnected on the network level.
111 * @param client identification of the client
114 notify_disconnect (void *cls, struct GNUNET_SERVER_Client *client)
118 GNUNET_assert (ok == 5);
120 GNUNET_SCHEDULER_add_now (&clean_up, NULL);
125 notify_ready (void *cls, size_t size, void *buf)
127 struct GNUNET_MessageHeader *msg;
129 GNUNET_assert (size >= 256);
130 GNUNET_assert (1 == ok);
133 msg->type = htons (MY_TYPE);
134 msg->size = htons (sizeof (struct GNUNET_MessageHeader));
136 msg->type = htons (MY_TYPE);
137 msg->size = htons (sizeof (struct GNUNET_MessageHeader));
138 return 2 * sizeof (struct GNUNET_MessageHeader);
142 static struct GNUNET_SERVER_MessageHandler handlers[] = {
143 {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)},
149 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
151 struct sockaddr_in sa;
152 struct sockaddr *sap[2];
155 sap[0] = (struct sockaddr *) &sa;
156 slens[0] = sizeof (sa);
159 memset (&sa, 0, sizeof (sa));
160 #if HAVE_SOCKADDR_IN_SIN_LEN
161 sa.sin_len = sizeof (sa);
163 sa.sin_family = AF_INET;
164 sa.sin_port = htons (PORT);
166 GNUNET_SERVER_create (NULL, NULL, sap, slens,
167 GNUNET_TIME_relative_multiply
168 (GNUNET_TIME_UNIT_MILLISECONDS, 250), GNUNET_NO);
169 GNUNET_assert (server != NULL);
170 handlers[0].callback_cls = cls;
171 GNUNET_SERVER_add_handlers (server, handlers);
172 GNUNET_SERVER_disconnect_notify (server, ¬ify_disconnect, cls);
173 cfg = GNUNET_CONFIGURATION_create ();
174 GNUNET_CONFIGURATION_set_value_number (cfg, "test", "PORT", PORT);
175 GNUNET_CONFIGURATION_set_value_string (cfg, "test", "HOSTNAME", "localhost");
176 GNUNET_CONFIGURATION_set_value_string (cfg, "resolver", "HOSTNAME",
178 client = GNUNET_CLIENT_connect ("test", cfg);
179 GNUNET_assert (client != NULL);
180 GNUNET_CLIENT_notify_transmit_ready (client, 256,
181 GNUNET_TIME_relative_multiply
182 (GNUNET_TIME_UNIT_MILLISECONDS, 250),
183 GNUNET_NO, ¬ify_ready, NULL);
188 main (int argc, char *argv[])
190 GNUNET_log_setup ("test_server_with_client",
194 GNUNET_SCHEDULER_run (&task, NULL);
198 /* end of test_server_with_client.c */