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 topology/test_gnunet_daemon_topology.c
22 * @brief testcase for topology maintenance code
25 #include "gnunet_testing_lib.h"
31 * How long until we give up on connecting the peers?
33 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 600)
35 #define CONNECT_ATTEMPTS 3
40 static int peers_left;
42 static int connect_left;
44 static struct GNUNET_TESTING_PeerGroup *pg;
46 static struct GNUNET_TESTING_Daemon *first;
48 static struct GNUNET_TESTING_Daemon *last;
51 * Active connection attempt.
53 struct GNUNET_TESTING_ConnectContext *cc[NUM_PEERS];
56 * Check whether peers successfully shut down.
59 shutdown_callback (void *cls, const char *emsg)
63 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
69 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
75 clean_up_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
79 for (i = 0; i < NUM_PEERS; i++)
83 GNUNET_TESTING_daemons_connect_cancel (cc[i]);
87 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
93 notify_connect_complete (void *cls, const struct GNUNET_PeerIdentity *first,
94 const struct GNUNET_PeerIdentity *second,
95 unsigned int distance,
96 const struct GNUNET_CONFIGURATION_Handle *first_cfg,
97 const struct GNUNET_CONFIGURATION_Handle *second_cfg,
98 struct GNUNET_TESTING_Daemon *first_daemon,
99 struct GNUNET_TESTING_Daemon *second_daemon,
102 struct GNUNET_TESTING_ConnectContext **cc = cls;
108 FPRINTF (stderr, "Failed to connect two peers: %s\n", emsg);
109 for (i = 0; i < NUM_PEERS; i++)
112 GNUNET_TESTING_daemons_connect_cancel (cc[i]);
115 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
120 if (connect_left == 0)
122 /* FIXME: check that topology adds a few more links
123 * in addition to those that were seeded */
124 GNUNET_SCHEDULER_add_now (&clean_up_task, NULL);
130 my_cb (void *cls, const struct GNUNET_PeerIdentity *id,
131 const struct GNUNET_CONFIGURATION_Handle *cfg,
132 struct GNUNET_TESTING_Daemon *d, const char *emsg)
134 GNUNET_assert (id != NULL);
138 connect_left = NUM_PEERS;
144 GNUNET_TESTING_daemons_connect (last, d, TIMEOUT, CONNECT_ATTEMPTS,
145 GNUNET_YES, ¬ify_connect_complete,
151 GNUNET_TESTING_daemons_connect (d, first, TIMEOUT, CONNECT_ATTEMPTS,
152 GNUNET_YES, ¬ify_connect_complete,
159 run (void *cls, char *const *args, const char *cfgfile,
160 const struct GNUNET_CONFIGURATION_Handle *cfg)
163 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemons.\n");
164 peers_left = NUM_PEERS;
165 pg = GNUNET_TESTING_daemons_start (cfg, peers_left, peers_left, peers_left,
166 TIMEOUT, NULL, NULL, &my_cb, NULL, NULL,
168 GNUNET_assert (pg != NULL);
175 char *const argv[] = {
176 "test-gnunet-daemon-topology",
178 "test_gnunet_daemon_topology_data.conf",
181 struct GNUNET_GETOPT_CommandLineOption options[] = {
182 GNUNET_GETOPT_OPTION_END
184 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
185 "test-gnunet-daemon-topology", "nohelp", options, &run,
192 main (int argc, char *argv[])
196 GNUNET_log_setup ("test-gnunet-daemon-topology",
200 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-topology");
204 /* end of test_gnunet_daemon_topology.c */