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_EXTRA_LOGGING
43 #define VERBOSE_ARM GNUNET_EXTRA_LOGGING
45 #define START_ARM GNUNET_YES
48 * How long until we give up on transmitting the message?
50 #define WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
52 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90)
56 static char *test_source;
58 static char *test_plugin;
60 static char *test_name;
64 static GNUNET_SCHEDULER_TaskIdentifier die_task;
66 static GNUNET_SCHEDULER_TaskIdentifier timer_task;
68 struct GNUNET_TRANSPORT_TESTING_handle * tth;
70 struct PeerContext *p1;
72 struct PeerContext *p2;
74 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
76 struct GNUNET_TRANSPORT_TransmitHandle *th;
82 static struct GNUNET_TIME_Relative time_running;
84 static int shutdown_flag;
86 static int disconnects;
90 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
92 #define OKPP do { ok++; } while (0)
99 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
101 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
103 GNUNET_SCHEDULER_cancel (timer_task);
104 timer_task = GNUNET_SCHEDULER_NO_TASK;
107 if (die_task != GNUNET_SCHEDULER_NO_TASK)
109 GNUNET_SCHEDULER_cancel (die_task);
110 die_task = GNUNET_SCHEDULER_NO_TASK;
114 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
118 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
119 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
121 if (disconnects == 0)
126 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
127 "Fail! Had %u disconnects while waiting %llu seconds \n",
128 disconnects, WAIT.rel_value);
131 GNUNET_TRANSPORT_TESTING_done (tth);
135 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
137 die_task = GNUNET_SCHEDULER_NO_TASK;
139 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
141 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
143 GNUNET_SCHEDULER_cancel (timer_task);
144 timer_task = GNUNET_SCHEDULER_NO_TASK;
147 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
149 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
152 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
154 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
157 GNUNET_TRANSPORT_TESTING_done (tth);
162 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
163 const struct GNUNET_MessageHeader *message,
164 const struct GNUNET_ATS_Information *ats,
167 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
168 "Received message of type %d from peer %s!\n",
169 ntohs (message->type), GNUNET_i2s (peer));
173 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
174 const struct GNUNET_ATS_Information *ats,
177 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' connected to us (%p)!\n",
178 GNUNET_i2s (peer), cls);
183 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
185 if (shutdown_flag != GNUNET_YES)
187 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
188 "FAIL! Peer `%4s' disconnected during waiting period!\n",
193 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
198 timer (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
200 static int percentage;
202 timer_task = GNUNET_SCHEDULER_NO_TASK;
204 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
209 GNUNET_TIME_relative_add (time_running,
210 GNUNET_TIME_relative_divide (WAIT, 10));
212 if (time_running.rel_value ==
213 GNUNET_TIME_relative_max (time_running, WAIT).rel_value)
215 fprintf (stderr, "100%%\n");
216 shutdown_flag = GNUNET_YES;
217 GNUNET_SCHEDULER_add_now (&end, NULL);
221 fprintf (stderr, "%u%%..", percentage);
223 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide (WAIT, 10),
229 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
232 char *p1_c = strdup (GNUNET_i2s (&p1->id));
234 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %s <-> %s\n", p1_c,
235 GNUNET_i2s (&p2->id));
238 shutdown_flag = GNUNET_NO;
240 timer_task = GNUNET_SCHEDULER_add_now (&timer, NULL);
243 void start_cb (struct PeerContext * p,
249 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n",
251 GNUNET_i2s (&p->id));
256 char *sender_c = strdup (GNUNET_i2s (&p1->id));
257 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
259 p2->no, GNUNET_i2s (&p2->id));
261 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
267 run (void *cls, char *const *args, const char *cfgfile,
268 const struct GNUNET_CONFIGURATION_Handle *cfg)
270 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
272 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
278 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
285 if ((p1 == NULL) || (p2 == NULL))
287 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
288 if (die_task != GNUNET_SCHEDULER_NO_TASK)
289 GNUNET_SCHEDULER_cancel (die_task);
290 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
298 static char *const argv[] = { "test-transport-api-timeout",
300 "test_transport_api_data.conf",
306 static struct GNUNET_GETOPT_CommandLineOption options[] = {
307 GNUNET_GETOPT_OPTION_END
311 setTransportOptions ("test_transport_api_data.conf");
313 timer_task = GNUNET_SCHEDULER_NO_TASK;
316 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
317 "test-transport-api-timeout", "nohelp", options,
324 main (int argc, char *argv[])
329 tth = GNUNET_TRANSPORT_TESTING_init ();
331 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
332 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
334 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
336 GNUNET_log_setup (test_name,
344 if ((strcmp (test_plugin, "tcp_nat") == 0) ||
345 (strcmp (test_plugin, "udp_nat") == 0))
347 nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
348 if (GNUNET_NO == nat_res)
350 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
351 "gnunet-nat-server", "SUID not set");
354 if (GNUNET_SYSERR == nat_res)
356 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
357 "gnunet-nat-server", "file not found");
362 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
363 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
367 GNUNET_free (cfg_file_p1);
368 GNUNET_free (cfg_file_p2);
370 GNUNET_free (test_source);
371 GNUNET_free (test_plugin);
372 GNUNET_free (test_name);
378 /* end of test_transport_api_timeout.c*/