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_server_disconnect.c
22 * @brief tests for server.c and client.c,
23 * specifically client_disconnect
26 #include "gnunet_common.h"
27 #include "gnunet_scheduler_lib.h"
28 #include "gnunet_client_lib.h"
29 #include "gnunet_server_lib.h"
30 #include "gnunet_time_lib.h"
32 #define VERBOSE GNUNET_NO
39 static struct GNUNET_SERVER_Handle *server;
41 static struct GNUNET_CLIENT_Connection *client;
43 static struct GNUNET_SCHEDULER_Handle *sched;
45 static struct GNUNET_CONFIGURATION_Handle *cfg;
50 send_done (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
52 struct GNUNET_SERVER_Client *argclient = cls;
53 GNUNET_assert (ok == 3);
55 GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
59 server_disconnect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
61 struct GNUNET_SERVER_Client *argclient = cls;
62 GNUNET_assert (ok == 5);
64 GNUNET_SERVER_client_disconnect (argclient);
70 struct GNUNET_SERVER_Client *argclient,
71 const struct GNUNET_MessageHeader *message)
75 struct sockaddr_in sa;
76 struct sockaddr_in *have;
78 GNUNET_assert (GNUNET_OK ==
79 GNUNET_SERVER_client_get_address (argclient,
82 GNUNET_assert (addrlen == sizeof (struct sockaddr_in));
84 memset (&sa, 0, sizeof (sa));
85 sa.sin_family = AF_INET;
86 sa.sin_port = have->sin_port;
87 sa.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
88 GNUNET_assert (0 == memcmp (&sa, addr, addrlen));
94 GNUNET_SCHEDULER_add_delayed (sched,
96 GNUNET_SCHEDULER_PRIORITY_KEEP,
97 GNUNET_SCHEDULER_NO_TASK,
98 GNUNET_TIME_relative_multiply
99 (GNUNET_TIME_UNIT_MILLISECONDS, 50),
100 &send_done, argclient);
104 GNUNET_SCHEDULER_add_delayed (sched,
106 GNUNET_SCHEDULER_PRIORITY_KEEP,
107 GNUNET_SCHEDULER_NO_TASK,
108 GNUNET_TIME_relative_multiply
109 (GNUNET_TIME_UNIT_MILLISECONDS, 50),
110 &server_disconnect, argclient);
111 GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
120 disconnect_notify (void *cls, const struct GNUNET_MessageHeader *msg)
122 GNUNET_assert (msg == NULL);
123 GNUNET_assert (ok == 7);
125 GNUNET_CLIENT_disconnect (client);
126 GNUNET_SCHEDULER_shutdown (sched);
127 GNUNET_CONFIGURATION_destroy (cfg);
132 * Functions with this signature are called whenever a client
133 * is disconnected on the network level.
136 * @param client identification of the client
139 notify_disconnect (void *cls, struct GNUNET_SERVER_Client *clientarg)
141 GNUNET_assert (ok == 6);
143 GNUNET_CLIENT_receive (client,
145 NULL, GNUNET_TIME_UNIT_FOREVER_REL);
150 notify_ready (void *cls, size_t size, void *buf)
152 struct GNUNET_MessageHeader *msg;
154 GNUNET_assert (size >= 256);
155 GNUNET_assert (1 == ok);
158 msg->type = htons (MY_TYPE);
159 msg->size = htons (sizeof (struct GNUNET_MessageHeader));
161 msg->type = htons (MY_TYPE);
162 msg->size = htons (sizeof (struct GNUNET_MessageHeader));
163 return 2 * sizeof (struct GNUNET_MessageHeader);
167 static struct GNUNET_SERVER_MessageHandler handlers[] = {
168 {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)},
174 task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
176 struct sockaddr_in sa;
179 memset (&sa, 0, sizeof (sa));
180 sa.sin_family = AF_INET;
181 sa.sin_port = htons (PORT);
182 server = GNUNET_SERVER_create (tc->sched,
185 (const struct sockaddr *) &sa,
188 GNUNET_TIME_relative_multiply
189 (GNUNET_TIME_UNIT_MILLISECONDS, 250),
191 GNUNET_assert (server != NULL);
192 handlers[0].callback_cls = cls;
193 GNUNET_SERVER_add_handlers (server, handlers);
194 GNUNET_SERVER_disconnect_notify (server, ¬ify_disconnect, cls);
195 cfg = GNUNET_CONFIGURATION_create ();
196 GNUNET_CONFIGURATION_set_value_number (cfg, "test", "PORT", PORT);
197 GNUNET_CONFIGURATION_set_value_string (cfg, "test", "HOSTNAME",
199 client = GNUNET_CLIENT_connect (tc->sched, "test", cfg);
200 GNUNET_assert (client != NULL);
201 GNUNET_CLIENT_notify_transmit_ready (client,
203 GNUNET_TIME_relative_multiply
204 (GNUNET_TIME_UNIT_MILLISECONDS, 250),
205 ¬ify_ready, NULL);
210 * Main method, starts scheduler with task1,
211 * checks that "ok" is correct at the end.
218 GNUNET_SCHEDULER_run (&task, NULL);
224 main (int argc, char *argv[])
228 GNUNET_log_setup ("test_server_disconnect",
240 /* end of test_server_disconnect.c */