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.c
22 * @brief base test case for transport implementations
24 * This test case serves as a base for tcp, udp, and udp-nat
25 * transport test cases. Based on the executable being run
26 * the correct test case will be performed. Conservation of
30 #include "gnunet_transport_service.h"
31 #include "transport-testing.h"
34 * How long until we give up on transmitting the message?
36 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
39 * How long until we give up on transmitting the message?
41 #define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
43 #define TEST_MESSAGE_SIZE 2600
45 #define TEST_MESSAGE_TYPE 12345
47 static char *test_source;
49 static char *test_plugin;
51 static char *test_name;
57 static int s_connected;
61 static GNUNET_SCHEDULER_TaskIdentifier die_task;
63 static GNUNET_SCHEDULER_TaskIdentifier send_task;
65 static struct PeerContext *p1;
67 static struct PeerContext *p2;
69 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
71 static struct GNUNET_TRANSPORT_TransmitHandle *th;
73 static struct GNUNET_TRANSPORT_TESTING_handle *tth;
75 static char *cfg_file_p1;
77 static char *cfg_file_p2;
79 static struct GNUNET_TRANSPORT_ValidationMonitoringContext *vmc_p1;
81 static struct GNUNET_TRANSPORT_ValidationMonitoringContext *vmc_p2;
83 static int p1_c = GNUNET_NO;
85 static int p2_c = GNUNET_NO;
87 static int p1_c_notify = GNUNET_NO;
89 static int p2_c_notify = GNUNET_NO;
94 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stopping peers\n");
97 if (send_task != GNUNET_SCHEDULER_NO_TASK)
98 GNUNET_SCHEDULER_cancel (send_task);
100 if (die_task != GNUNET_SCHEDULER_NO_TASK)
101 GNUNET_SCHEDULER_cancel (die_task);
104 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
107 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
109 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
114 GNUNET_TRANSPORT_monitor_validation_entries_cancel (vmc_p1);
119 GNUNET_TRANSPORT_monitor_validation_entries_cancel (vmc_p2);
127 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
129 die_task = GNUNET_SCHEDULER_NO_TASK;
131 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Fail! Stopping peers\n");
134 if (send_task != GNUNET_SCHEDULER_NO_TASK)
135 GNUNET_SCHEDULER_cancel (send_task);
139 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Fail! Could not connect peers\n"));
140 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
145 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
147 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not ready to send data\n"));
149 if (s_started == GNUNET_NO)
150 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peers were not started \n"));
152 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peers were started \n"));
154 if (s_connected == GNUNET_NO)
155 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not connected\n"));
157 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were connected\n"));
159 if (s_sending == GNUNET_NO)
160 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not ready to send data\n"));
162 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were ready to send data\n"));
168 GNUNET_TRANSPORT_monitor_validation_entries_cancel (vmc_p1);
173 GNUNET_TRANSPORT_monitor_validation_entries_cancel (vmc_p2);
178 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
180 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer 1 was not started\n"));
182 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
184 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer 2 was not started\n"));
191 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
192 const struct GNUNET_MessageHeader *message)
194 struct PeerContext *p = cls;
195 struct PeerContext *t = NULL;
197 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
199 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
201 GNUNET_assert (t != NULL);
203 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
205 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
206 "Peer %u (`%4s') received message of type %d and size %u size from peer %u (`%4s')!\n",
207 p->no, ps, ntohs (message->type), ntohs (message->size), t->no,
208 GNUNET_i2s (&t->id));
213 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
214 "Peer 1 did not receive validation callbacks for peer 2\n");
218 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
219 "Peer 2 did not receive validation callbacks for peer 1\n");
222 if ((0 >= p1_c) || (0 >= p2_c))
224 if (GNUNET_SCHEDULER_NO_TASK != die_task)
225 GNUNET_SCHEDULER_cancel (die_task);
226 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
234 notify_ready (void *cls, size_t size, void *buf)
236 struct PeerContext *p = cls;
237 struct GNUNET_MessageHeader *hdr;
243 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
244 "Timeout occurred while waiting for transmit_ready\n");
245 if (GNUNET_SCHEDULER_NO_TASK != die_task)
246 GNUNET_SCHEDULER_cancel (die_task);
247 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
252 GNUNET_assert (size >= TEST_MESSAGE_SIZE);
255 memset (buf, '\0', TEST_MESSAGE_SIZE);
257 hdr->size = htons (TEST_MESSAGE_SIZE);
258 hdr->type = htons (TEST_MESSAGE_TYPE);
261 char *ps = GNUNET_strdup (GNUNET_i2s (&p2->id));
262 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
263 "Peer %u (`%4s') sending message with type %u and size %u bytes to peer %u (`%4s')\n",
264 p2->no, ps, ntohs (hdr->type), ntohs (hdr->size), p->no,
265 GNUNET_i2s (&p->id));
268 return TEST_MESSAGE_SIZE;
273 sendtask (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
275 send_task = GNUNET_SCHEDULER_NO_TASK;
277 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
279 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&p1->id));
281 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
282 "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n",
283 p2->no, GNUNET_i2s (&p2->id), p1->no, receiver_s);
284 GNUNET_free (receiver_s);
285 s_sending = GNUNET_YES;
286 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, TEST_MESSAGE_SIZE, 0,
287 TIMEOUT_TRANSMIT, ¬ify_ready,
293 if ((GNUNET_YES == p1_c) && (GNUNET_YES == p2_c) && p1_c_notify && p2_c_notify)
295 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Both peers state to be connected\n");
303 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
308 struct PeerContext *p = cls;
309 struct PeerContext *t = NULL;
311 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
313 p1_c_notify = GNUNET_YES;
316 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
318 p2_c_notify = GNUNET_YES;
321 GNUNET_assert (t != NULL);
323 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
325 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
326 "Peer %u (`%4s'): peer %u (`%s') connected to me!\n", p->no, ps,
327 t->no, GNUNET_i2s (peer));
328 if (p1_c_notify && p2_c_notify)
329 GNUNET_SCHEDULER_add_now(&done, NULL);
335 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
337 struct PeerContext *p = cls;
338 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
340 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
341 "Peer %u (`%4s'): peer (`%s') disconnected from me!\n", p->no, ps,
347 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
353 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
356 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
358 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Peers connected: %u (%s) <-> %u (%s)\n",
359 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
362 s_connected = GNUNET_YES;
363 send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL);
368 start_cb (struct PeerContext *p, void *cls)
374 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Peer %u (`%s') started\n", p->no,
375 GNUNET_i2s (&p->id));
380 s_started = GNUNET_YES;
381 char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
383 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
384 "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
385 p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
386 GNUNET_free (sender_c);
388 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
394 monitor1_cb (void *cls,
395 const struct GNUNET_PeerIdentity *peer,
396 const struct GNUNET_HELLO_Address *address,
397 struct GNUNET_TIME_Absolute last_validation,
398 struct GNUNET_TIME_Absolute valid_until,
399 struct GNUNET_TIME_Absolute next_validation,
400 enum GNUNET_TRANSPORT_ValidationState state)
402 if ((NULL == peer) || (NULL == p1))
405 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Monitor 1: %s %s %s\n",
406 GNUNET_i2s (peer), GNUNET_TRANSPORT_vs2s(state), GNUNET_STRINGS_absolute_time_to_string(valid_until));
407 if (0 == memcmp (peer, &p2->id, sizeof (p2->id)))
413 monitor2_cb (void *cls,
414 const struct GNUNET_PeerIdentity *peer,
415 const struct GNUNET_HELLO_Address *address,
416 struct GNUNET_TIME_Absolute last_validation,
417 struct GNUNET_TIME_Absolute valid_until,
418 struct GNUNET_TIME_Absolute next_validation,
419 enum GNUNET_TRANSPORT_ValidationState state)
421 if ((NULL == peer) || (NULL == p2))
424 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Monitor 2: %s %s %s\n",
425 GNUNET_i2s (peer), GNUNET_TRANSPORT_vs2s(state), GNUNET_STRINGS_absolute_time_to_string(valid_until));
426 if (0 == memcmp (peer, &p1->id, sizeof (p1->id)))
433 run (void *cls, char *const *args, const char *cfgfile,
434 const struct GNUNET_CONFIGURATION_Handle *cfg)
436 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
438 s_started = GNUNET_NO;
439 s_connected = GNUNET_NO;
440 s_sending = GNUNET_NO;
442 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
443 ¬ify_receive, ¬ify_connect,
444 ¬ify_disconnect, &start_cb,
446 vmc_p1 = GNUNET_TRANSPORT_monitor_validation_entries (p1->cfg, NULL, GNUNET_NO, GNUNET_TIME_UNIT_FOREVER_REL, &monitor1_cb, NULL);
448 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
449 ¬ify_receive, ¬ify_connect,
450 ¬ify_disconnect, &start_cb,
452 vmc_p2 = GNUNET_TRANSPORT_monitor_validation_entries (p2->cfg, NULL, GNUNET_NO, GNUNET_TIME_UNIT_FOREVER_REL, &monitor2_cb, NULL);
454 if ((p1 == NULL) || (p2 == NULL))
456 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
457 if (die_task != GNUNET_SCHEDULER_NO_TASK)
458 GNUNET_SCHEDULER_cancel (die_task);
459 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
468 static char *const argv[] = { "test-transport-api",
470 "test_transport_api_data.conf",
473 static struct GNUNET_GETOPT_CommandLineOption options[] = {
474 GNUNET_GETOPT_OPTION_END
477 send_task = GNUNET_SCHEDULER_NO_TASK;
480 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
481 "nohelp", options, &run, &ok);
487 main (int argc, char *argv[])
493 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
494 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
495 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
498 GNUNET_log_setup (test_name,
501 tth = GNUNET_TRANSPORT_TESTING_init ();
503 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
504 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
508 GNUNET_free (cfg_file_p1);
509 GNUNET_free (cfg_file_p2);
511 GNUNET_free (test_source);
512 GNUNET_free (test_plugin);
513 GNUNET_free (test_name);
515 GNUNET_TRANSPORT_TESTING_done (tth);
523 /* end of test_transport_api.c */