2 This file is part of GNUnet.
3 (C) 2009, 2010 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 transport/test_transport_api_timeout.c
22 * @brief test case for transport plugin implementations complying timeout
26 * This test case serves ensures that no peer disconnect events occurs
27 * while plugins are idle
31 #include "gnunet_transport_service.h"
32 #include "transport-testing.h"
35 * How long until we give up on transmitting the message?
37 #define WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
39 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90)
43 static char *test_source;
45 static char *test_plugin;
47 static char *test_name;
51 static GNUNET_SCHEDULER_TaskIdentifier die_task;
53 static GNUNET_SCHEDULER_TaskIdentifier timer_task;
55 static struct GNUNET_TRANSPORT_TESTING_handle *tth;
57 static struct PeerContext *p1;
59 static struct PeerContext *p2;
61 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
63 static struct GNUNET_TRANSPORT_TransmitHandle *th;
65 static char *cfg_file_p1;
67 static char *cfg_file_p2;
69 static struct GNUNET_TIME_Relative time_running;
71 static int shutdown_flag;
73 static int disconnects;
77 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
79 #define OKPP do { ok++; } while (0)
86 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
88 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
90 GNUNET_SCHEDULER_cancel (timer_task);
91 timer_task = GNUNET_SCHEDULER_NO_TASK;
94 if (die_task != GNUNET_SCHEDULER_NO_TASK)
96 GNUNET_SCHEDULER_cancel (die_task);
97 die_task = GNUNET_SCHEDULER_NO_TASK;
101 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
105 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
106 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
108 if (disconnects == 0)
113 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
114 "Fail! Had %u disconnects while waiting %llu seconds \n",
115 disconnects, WAIT.rel_value);
118 GNUNET_TRANSPORT_TESTING_done (tth);
122 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
124 die_task = GNUNET_SCHEDULER_NO_TASK;
126 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
128 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
130 GNUNET_SCHEDULER_cancel (timer_task);
131 timer_task = GNUNET_SCHEDULER_NO_TASK;
134 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
136 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
139 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
141 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
144 GNUNET_TRANSPORT_TESTING_done (tth);
149 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
150 const struct GNUNET_MessageHeader *message)
152 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
153 "Received message of type %d from peer %s!\n",
154 ntohs (message->type), GNUNET_i2s (peer));
158 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
160 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' connected to us (%p)!\n",
161 GNUNET_i2s (peer), cls);
166 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
168 if (shutdown_flag != GNUNET_YES)
170 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
171 "FAIL! Peer `%4s' disconnected during waiting period!\n",
176 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
182 timer (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
184 static int percentage;
186 timer_task = GNUNET_SCHEDULER_NO_TASK;
188 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
193 GNUNET_TIME_relative_add (time_running,
194 GNUNET_TIME_relative_divide (WAIT, 10));
196 if (time_running.rel_value ==
197 GNUNET_TIME_relative_max (time_running, WAIT).rel_value)
199 FPRINTF (stderr, "%s", "100%%\n");
200 shutdown_flag = GNUNET_YES;
201 GNUNET_SCHEDULER_add_now (&end, NULL);
205 FPRINTF (stderr, "%u%%..", percentage);
207 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide (WAIT, 10),
213 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
216 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
218 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %s <-> %s\n", p1_c,
219 GNUNET_i2s (&p2->id));
222 shutdown_flag = GNUNET_NO;
224 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Waiting for %llu seconds\n", (WAIT.rel_value) / 1000);
226 if (die_task != GNUNET_SCHEDULER_NO_TASK)
227 GNUNET_SCHEDULER_cancel (die_task);
228 die_task = GNUNET_SCHEDULER_add_delayed (WAIT, &end_badly, NULL);
230 timer_task = GNUNET_SCHEDULER_add_now (&timer, NULL);
235 start_cb (struct PeerContext *p, void *cls)
241 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
242 GNUNET_i2s (&p->id));
247 char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
249 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
250 "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
251 p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
252 GNUNET_free (sender_c);
254 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
260 run (void *cls, char *const *args, const char *cfgfile,
261 const struct GNUNET_CONFIGURATION_Handle *cfg)
263 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
265 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
266 ¬ify_receive, ¬ify_connect,
267 ¬ify_disconnect, &start_cb,
269 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
270 ¬ify_receive, ¬ify_connect,
271 ¬ify_disconnect, &start_cb,
274 if ((p1 == NULL) || (p2 == NULL))
276 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
277 if (die_task != GNUNET_SCHEDULER_NO_TASK)
278 GNUNET_SCHEDULER_cancel (die_task);
279 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
287 static char *const argv[] = { "test-transport-api-timeout",
289 "test_transport_api_data.conf",
292 static struct GNUNET_GETOPT_CommandLineOption options[] = {
293 GNUNET_GETOPT_OPTION_END
296 timer_task = GNUNET_SCHEDULER_NO_TASK;
299 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
300 "test-transport-api-timeout", "nohelp", options, &run,
307 main (int argc, char *argv[])
311 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
313 GNUNET_log_setup (test_name,
317 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
318 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
321 tth = GNUNET_TRANSPORT_TESTING_init ();
323 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
324 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
328 GNUNET_free (cfg_file_p1);
329 GNUNET_free (cfg_file_p2);
331 GNUNET_free (test_source);
332 GNUNET_free (test_plugin);
333 GNUNET_free (test_name);
339 /* end of test_transport_api_timeout.c*/