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_common.h"
32 #include "gnunet_hello_lib.h"
33 #include "gnunet_getopt_lib.h"
34 #include "gnunet_os_lib.h"
35 #include "gnunet_program_lib.h"
36 #include "gnunet_scheduler_lib.h"
37 #include "gnunet_transport_service.h"
38 #include "transport.h"
39 #include "transport-testing.h"
41 #define VERBOSE GNUNET_NO
43 #define START_ARM GNUNET_YES
46 * How long until we give up on transmitting the message?
48 #define WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
50 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90)
54 static char *test_source;
56 static char *test_plugin;
58 static char *test_name;
62 static GNUNET_SCHEDULER_TaskIdentifier die_task;
64 static GNUNET_SCHEDULER_TaskIdentifier timer_task;
66 static struct GNUNET_TRANSPORT_TESTING_handle *tth;
68 static struct PeerContext *p1;
70 static struct PeerContext *p2;
72 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
74 static struct GNUNET_TRANSPORT_TransmitHandle *th;
76 static char *cfg_file_p1;
78 static char *cfg_file_p2;
80 static struct GNUNET_TIME_Relative time_running;
82 static int shutdown_flag;
84 static int disconnects;
88 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
90 #define OKPP do { ok++; } while (0)
97 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
99 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
101 GNUNET_SCHEDULER_cancel (timer_task);
102 timer_task = GNUNET_SCHEDULER_NO_TASK;
105 if (die_task != GNUNET_SCHEDULER_NO_TASK)
107 GNUNET_SCHEDULER_cancel (die_task);
108 die_task = GNUNET_SCHEDULER_NO_TASK;
112 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
116 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
117 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
119 if (disconnects == 0)
124 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
125 "Fail! Had %u disconnects while waiting %llu seconds \n",
126 disconnects, WAIT.rel_value);
129 GNUNET_TRANSPORT_TESTING_done (tth);
133 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
135 die_task = GNUNET_SCHEDULER_NO_TASK;
137 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
139 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
141 GNUNET_SCHEDULER_cancel (timer_task);
142 timer_task = GNUNET_SCHEDULER_NO_TASK;
145 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
147 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
150 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
152 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
155 GNUNET_TRANSPORT_TESTING_done (tth);
160 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
161 const struct GNUNET_MessageHeader *message,
162 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
164 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
165 "Received message of type %d from peer %s!\n",
166 ntohs (message->type), GNUNET_i2s (peer));
170 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
171 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
173 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' connected to us (%p)!\n",
174 GNUNET_i2s (peer), cls);
179 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
181 if (shutdown_flag != GNUNET_YES)
183 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
184 "FAIL! Peer `%4s' disconnected during waiting period!\n",
189 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
195 timer (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
197 static int percentage;
199 timer_task = GNUNET_SCHEDULER_NO_TASK;
201 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
206 GNUNET_TIME_relative_add (time_running,
207 GNUNET_TIME_relative_divide (WAIT, 10));
209 if (time_running.rel_value ==
210 GNUNET_TIME_relative_max (time_running, WAIT).rel_value)
212 FPRINTF (stderr, "%s", "100%%\n");
213 shutdown_flag = GNUNET_YES;
214 GNUNET_SCHEDULER_add_now (&end, NULL);
218 FPRINTF (stderr, "%u%%..", percentage);
220 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide (WAIT, 10),
226 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
229 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
231 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %s <-> %s\n", p1_c,
232 GNUNET_i2s (&p2->id));
235 shutdown_flag = GNUNET_NO;
237 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Waiting for %llu seconds\n", (WAIT.rel_value) / 1000);
239 if (die_task != GNUNET_SCHEDULER_NO_TASK)
240 GNUNET_SCHEDULER_cancel (die_task);
241 die_task = GNUNET_SCHEDULER_add_delayed (WAIT, &end_badly, NULL);
243 timer_task = GNUNET_SCHEDULER_add_now (&timer, NULL);
248 start_cb (struct PeerContext *p, void *cls)
254 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
255 GNUNET_i2s (&p->id));
260 char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
262 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
263 "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
264 p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
266 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
272 run (void *cls, char *const *args, const char *cfgfile,
273 const struct GNUNET_CONFIGURATION_Handle *cfg)
275 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
277 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
278 ¬ify_receive, ¬ify_connect,
279 ¬ify_disconnect, &start_cb,
281 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
282 ¬ify_receive, ¬ify_connect,
283 ¬ify_disconnect, &start_cb,
286 if ((p1 == NULL) || (p2 == NULL))
288 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
289 if (die_task != GNUNET_SCHEDULER_NO_TASK)
290 GNUNET_SCHEDULER_cancel (die_task);
291 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
299 static char *const argv[] = { "test-transport-api-timeout",
301 "test_transport_api_data.conf",
304 static struct GNUNET_GETOPT_CommandLineOption options[] = {
305 GNUNET_GETOPT_OPTION_END
309 setTransportOptions ("test_transport_api_data.conf");
311 timer_task = GNUNET_SCHEDULER_NO_TASK;
314 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
315 "test-transport-api-timeout", "nohelp", options, &run,
322 main (int argc, char *argv[])
326 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
328 GNUNET_log_setup (test_name,
332 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
333 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
336 tth = GNUNET_TRANSPORT_TESTING_init ();
338 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
339 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
343 GNUNET_free (cfg_file_p1);
344 GNUNET_free (cfg_file_p2);
346 GNUNET_free (test_source);
347 GNUNET_free (test_plugin);
348 GNUNET_free (test_name);
354 /* end of test_transport_api_timeout.c*/