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_monitor_peers.c
22 * @brief base test case for transport peer monitor API
25 #include "gnunet_transport_service.h"
26 #include "transport-testing.h"
29 * How long until we give up on transmitting the message?
31 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
34 * How long until we give up on transmitting the message?
36 #define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
38 #define TEST_MESSAGE_SIZE 2600
40 #define TEST_MESSAGE_TYPE 12345
42 static char *test_source;
44 static char *test_plugin;
46 static char *test_name;
52 static int s_connected;
56 static GNUNET_SCHEDULER_TaskIdentifier die_task;
58 static GNUNET_SCHEDULER_TaskIdentifier send_task;
60 static struct PeerContext *p1;
62 static struct PeerContext *p2;
64 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
66 static struct GNUNET_TRANSPORT_TransmitHandle *th;
68 static struct GNUNET_TRANSPORT_TESTING_handle *tth;
70 static char *cfg_file_p1;
72 static char *cfg_file_p2;
74 static struct GNUNET_TRANSPORT_PeerMonitoringContext *pmc_p1;
76 static struct GNUNET_TRANSPORT_PeerMonitoringContext *pmc_p2;
78 static int p1_c = GNUNET_NO;
80 static int p2_c = GNUNET_NO;
82 static int p1_c_notify = GNUNET_NO;
84 static int p2_c_notify = GNUNET_NO;
90 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
93 if (send_task != GNUNET_SCHEDULER_NO_TASK)
94 GNUNET_SCHEDULER_cancel (send_task);
96 if (die_task != GNUNET_SCHEDULER_NO_TASK)
98 GNUNET_SCHEDULER_cancel (die_task);
99 die_task = GNUNET_SCHEDULER_NO_TASK;
103 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
107 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
110 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
115 GNUNET_TRANSPORT_monitor_peers_cancel (pmc_p1);
120 GNUNET_TRANSPORT_monitor_peers_cancel (pmc_p2);
131 end_badly (void *cls,
132 const struct GNUNET_SCHEDULER_TaskContext *tc)
134 die_task = GNUNET_SCHEDULER_NO_TASK;
136 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Fail! Stopping peers\n");
139 if (send_task != GNUNET_SCHEDULER_NO_TASK)
140 GNUNET_SCHEDULER_cancel (send_task);
144 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Fail! Could not connect peers\n"));
145 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
150 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
152 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not ready to send data\n"));
154 if (s_started == GNUNET_NO)
155 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peers were not started \n"));
157 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peers were started \n"));
159 if (s_connected == GNUNET_NO)
160 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not connected\n"));
162 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were connected\n"));
164 if (s_sending == GNUNET_NO)
165 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not ready to send data\n"));
167 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were ready to send data\n"));
173 GNUNET_TRANSPORT_monitor_peers_cancel (pmc_p1);
178 GNUNET_TRANSPORT_monitor_peers_cancel (pmc_p2);
183 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
185 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer 1 was not started\n"));
187 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
189 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer 2 was not started\n"));
196 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
197 const struct GNUNET_MessageHeader *message)
199 struct PeerContext *p = cls;
200 struct PeerContext *t = NULL;
202 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
204 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
206 GNUNET_assert (t != NULL);
208 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
210 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
211 "Peer %u (`%4s') received message of type %d and size %u size from peer %u (`%4s')!\n",
212 p->no, ps, ntohs (message->type), ntohs (message->size), t->no,
213 GNUNET_i2s (&t->id));
219 notify_ready (void *cls, size_t size, void *buf)
221 struct PeerContext *p = cls;
222 struct GNUNET_MessageHeader *hdr;
228 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
229 "Timeout occurred while waiting for transmit_ready\n");
230 if (GNUNET_SCHEDULER_NO_TASK != die_task)
231 GNUNET_SCHEDULER_cancel (die_task);
232 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
237 GNUNET_assert (size >= TEST_MESSAGE_SIZE);
240 memset (buf, '\0', TEST_MESSAGE_SIZE);
242 hdr->size = htons (TEST_MESSAGE_SIZE);
243 hdr->type = htons (TEST_MESSAGE_TYPE);
246 char *ps = GNUNET_strdup (GNUNET_i2s (&p2->id));
247 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
248 "Peer %u (`%4s') sending message with type %u and size %u bytes to peer %u (`%4s')\n",
249 p2->no, ps, ntohs (hdr->type), ntohs (hdr->size), p->no,
250 GNUNET_i2s (&p->id));
253 return TEST_MESSAGE_SIZE;
258 sendtask (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
260 send_task = GNUNET_SCHEDULER_NO_TASK;
262 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
264 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&p1->id));
266 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
267 "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n",
268 p2->no, GNUNET_i2s (&p2->id), p1->no, receiver_s);
269 GNUNET_free (receiver_s);
270 s_sending = GNUNET_YES;
271 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, TEST_MESSAGE_SIZE,
272 TIMEOUT_TRANSMIT, ¬ify_ready,
280 if ((GNUNET_YES == p1_c) && (GNUNET_YES == p2_c) && p1_c_notify && p2_c_notify)
282 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Both peers state to be connected\n");
290 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
295 struct PeerContext *p = cls;
296 struct PeerContext *t = NULL;
298 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
300 p1_c_notify = GNUNET_YES;
303 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
305 p2_c_notify = GNUNET_YES;
308 GNUNET_assert (t != NULL);
310 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
312 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
313 "Peer %u (`%4s'): peer %u (`%s') connected to me!\n", p->no, ps,
314 t->no, GNUNET_i2s (peer));
315 if (p1_c_notify && p2_c_notify)
316 GNUNET_SCHEDULER_add_now(&done, NULL);
322 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
324 struct PeerContext *p = cls;
325 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
327 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
328 "Peer %u (`%4s'): peer (`%s') disconnected from me!\n", p->no, ps,
334 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
340 testing_connect_cb (struct PeerContext *p1,
341 struct PeerContext *p2,
345 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
347 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
348 "Peers connected: %u (%s) <-> %u (%s)\n",
349 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
352 s_connected = GNUNET_YES;
353 send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL);
358 start_cb (struct PeerContext *p, void *cls)
364 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
365 "Peer %u (`%s') started\n", p->no,
366 GNUNET_i2s (&p->id));
371 s_started = GNUNET_YES;
372 char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
374 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
375 "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
376 p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
377 GNUNET_free (sender_c);
379 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
386 monitor1_cb (void *cls,
387 const struct GNUNET_PeerIdentity *peer,
388 const struct GNUNET_HELLO_Address *address,
389 enum GNUNET_TRANSPORT_PeerState state,
390 struct GNUNET_TIME_Absolute state_timeout)
392 if ((NULL == peer) || (NULL == p1))
395 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
396 "Monitor 1: %s %s %s\n",
398 GNUNET_TRANSPORT_ps2s (state),
399 GNUNET_STRINGS_absolute_time_to_string(state_timeout));
400 if ((0 == memcmp (peer, &p2->id, sizeof (p2->id)) &&
401 (GNUNET_YES == GNUNET_TRANSPORT_is_connected(state)) &&
405 GNUNET_SCHEDULER_add_now (&done, NULL);
412 monitor2_cb (void *cls,
413 const struct GNUNET_PeerIdentity *peer,
414 const struct GNUNET_HELLO_Address *address,
415 enum GNUNET_TRANSPORT_PeerState state,
416 struct GNUNET_TIME_Absolute state_timeout)
418 if ((NULL == peer) || (NULL == p2))
421 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
422 "Monitor 2: %s %s %s\n",
424 GNUNET_TRANSPORT_ps2s (state),
425 GNUNET_STRINGS_absolute_time_to_string(state_timeout));
426 if ((0 == memcmp (peer, &p1->id, sizeof (p1->id)) &&
427 (GNUNET_YES == GNUNET_TRANSPORT_is_connected(state)) &&
431 GNUNET_SCHEDULER_add_now (&done, NULL);
438 run (void *cls, char *const *args, const char *cfgfile,
439 const struct GNUNET_CONFIGURATION_Handle *cfg)
441 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
443 s_started = GNUNET_NO;
444 s_connected = GNUNET_NO;
445 s_sending = GNUNET_NO;
447 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
448 ¬ify_receive, ¬ify_connect,
449 ¬ify_disconnect, &start_cb,
451 pmc_p1 = GNUNET_TRANSPORT_monitor_peers (p1->cfg, NULL, GNUNET_NO, GNUNET_TIME_UNIT_FOREVER_REL, &monitor1_cb, NULL);
452 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer 1 started\n");
454 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
455 ¬ify_receive, ¬ify_connect,
456 ¬ify_disconnect, &start_cb,
458 pmc_p2 = GNUNET_TRANSPORT_monitor_peers (p2->cfg, NULL, GNUNET_NO, GNUNET_TIME_UNIT_FOREVER_REL, &monitor2_cb, NULL);
459 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer 1 started\n");
460 if ((p1 == NULL) || (p2 == NULL))
462 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
463 if (die_task != GNUNET_SCHEDULER_NO_TASK)
464 GNUNET_SCHEDULER_cancel (die_task);
465 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
474 static char *const argv[] = { "test-transport-api",
476 "test_transport_api_data.conf",
479 static struct GNUNET_GETOPT_CommandLineOption options[] = {
480 GNUNET_GETOPT_OPTION_END
483 send_task = GNUNET_SCHEDULER_NO_TASK;
486 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
487 "nohelp", options, &run, &ok);
494 main (int argc, char *argv[])
500 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
501 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
502 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
505 GNUNET_log_setup (test_name,
508 tth = GNUNET_TRANSPORT_TESTING_init ();
510 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
511 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
515 GNUNET_free (cfg_file_p1);
516 GNUNET_free (cfg_file_p2);
518 GNUNET_free (test_source);
519 GNUNET_free (test_plugin);
520 GNUNET_free (test_name);
522 GNUNET_TRANSPORT_TESTING_done (tth);
530 /* end of test_transport_api_monitor_peers.c */