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_common.h"
28 #include "gnunet_scheduler_lib.h"
29 #include "gnunet_client_lib.h"
30 #include "gnunet_server_lib.h"
31 #include "gnunet_time_lib.h"
38 static struct GNUNET_SERVER_Handle *server;
40 static struct GNUNET_CLIENT_Connection *client;
42 static struct GNUNET_CONFIGURATION_Handle *cfg;
47 send_done (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
49 struct GNUNET_SERVER_Client *argclient = cls;
51 GNUNET_assert (ok == 3);
53 GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
58 recv_cb (void *cls, struct GNUNET_SERVER_Client *argclient,
59 const struct GNUNET_MessageHeader *message)
63 struct sockaddr_in sa;
64 struct sockaddr_in *have;
66 GNUNET_assert (GNUNET_OK ==
67 GNUNET_SERVER_client_get_address (argclient, &addr, &addrlen));
69 GNUNET_assert (addrlen == sizeof (struct sockaddr_in));
71 memset (&sa, 0, sizeof (sa));
72 #if HAVE_SOCKADDR_IN_SIN_LEN
73 sa.sin_len = sizeof (sa);
75 sa.sin_family = AF_INET;
76 sa.sin_port = have->sin_port;
77 sa.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
78 GNUNET_assert (0 == memcmp (&sa, addr, addrlen));
84 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
85 (GNUNET_TIME_UNIT_MILLISECONDS, 50),
86 &send_done, argclient);
90 GNUNET_CLIENT_disconnect (client);
91 GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
101 clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
103 GNUNET_SERVER_destroy (server);
105 GNUNET_CONFIGURATION_destroy (cfg);
111 * Functions with this signature are called whenever a client
112 * is disconnected on the network level.
115 * @param client identification of the client
118 notify_disconnect (void *cls, struct GNUNET_SERVER_Client *client)
122 GNUNET_assert (ok == 5);
124 GNUNET_SCHEDULER_add_now (&clean_up, NULL);
129 notify_ready (void *cls, size_t size, void *buf)
131 struct GNUNET_MessageHeader *msg;
133 GNUNET_assert (size >= 256);
134 GNUNET_assert (1 == ok);
137 msg->type = htons (MY_TYPE);
138 msg->size = htons (sizeof (struct GNUNET_MessageHeader));
140 msg->type = htons (MY_TYPE);
141 msg->size = htons (sizeof (struct GNUNET_MessageHeader));
142 return 2 * sizeof (struct GNUNET_MessageHeader);
146 static struct GNUNET_SERVER_MessageHandler handlers[] = {
147 {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)},
153 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
155 struct sockaddr_in sa;
156 struct sockaddr *sap[2];
159 sap[0] = (struct sockaddr *) &sa;
160 slens[0] = sizeof (sa);
163 memset (&sa, 0, sizeof (sa));
164 #if HAVE_SOCKADDR_IN_SIN_LEN
165 sa.sin_len = sizeof (sa);
167 sa.sin_family = AF_INET;
168 sa.sin_port = htons (PORT);
170 GNUNET_SERVER_create (NULL, NULL, sap, slens,
171 GNUNET_TIME_relative_multiply
172 (GNUNET_TIME_UNIT_MILLISECONDS, 250), GNUNET_NO);
173 GNUNET_assert (server != NULL);
174 handlers[0].callback_cls = cls;
175 GNUNET_SERVER_add_handlers (server, handlers);
176 GNUNET_SERVER_disconnect_notify (server, ¬ify_disconnect, cls);
177 cfg = GNUNET_CONFIGURATION_create ();
178 GNUNET_CONFIGURATION_set_value_number (cfg, "test", "PORT", PORT);
179 GNUNET_CONFIGURATION_set_value_string (cfg, "test", "HOSTNAME", "localhost");
180 GNUNET_CONFIGURATION_set_value_string (cfg, "resolver", "HOSTNAME",
182 client = GNUNET_CLIENT_connect ("test", cfg);
183 GNUNET_assert (client != NULL);
184 GNUNET_CLIENT_notify_transmit_ready (client, 256,
185 GNUNET_TIME_relative_multiply
186 (GNUNET_TIME_UNIT_MILLISECONDS, 250),
187 GNUNET_NO, ¬ify_ready, NULL);
192 main (int argc, char *argv[])
194 GNUNET_log_setup ("test_server_with_client",
198 GNUNET_SCHEDULER_run (&task, NULL);
202 /* end of test_server_with_client.c */