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_common.h"
31 #include "gnunet_hello_lib.h"
32 #include "gnunet_getopt_lib.h"
33 #include "gnunet_os_lib.h"
34 #include "gnunet_program_lib.h"
35 #include "gnunet_scheduler_lib.h"
36 #include "gnunet_transport_service.h"
37 #include "transport.h"
38 #include "transport-testing.h"
40 #define VERBOSE GNUNET_NO
41 #define VERBOSE_ARM GNUNET_NO
43 #define START_ARM GNUNET_YES
46 * How long until we give up on transmitting the message?
48 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
51 * How long until we give up on transmitting the message?
53 #define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
59 static char *test_source;
61 static char *test_plugin;
63 static char *test_name;
69 static int s_connected;
73 static GNUNET_SCHEDULER_TaskIdentifier die_task;
75 static GNUNET_SCHEDULER_TaskIdentifier send_task;
77 static struct PeerContext *p1;
79 static struct PeerContext *p2;
81 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
83 static struct GNUNET_TRANSPORT_TransmitHandle *th;
85 static struct GNUNET_TRANSPORT_TESTING_handle *tth;
87 static char *cfg_file_p1;
89 static char *cfg_file_p2;
92 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
94 #define OKPP do { ok++; } while (0)
100 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
102 if (send_task != GNUNET_SCHEDULER_NO_TASK)
103 GNUNET_SCHEDULER_cancel (send_task);
105 if (die_task != GNUNET_SCHEDULER_NO_TASK)
106 GNUNET_SCHEDULER_cancel (die_task);
109 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
112 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
113 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
117 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
119 die_task = GNUNET_SCHEDULER_NO_TASK;
121 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
124 if (send_task != GNUNET_SCHEDULER_NO_TASK)
125 GNUNET_SCHEDULER_cancel (send_task);
129 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Fail! Could not connect peers\n"));
130 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
135 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
137 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not ready to send data\n"));
139 if (s_started == GNUNET_NO)
140 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peers were not started \n"));
142 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peers were started \n"));
144 if (s_connected == GNUNET_NO)
145 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not connected\n"));
147 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were connected\n"));
149 if (s_sending == GNUNET_NO)
150 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were not ready to send data\n"));
152 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer were ready to send data\n"));
157 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
159 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer 1 was not started\n"));
161 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
163 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Peer 2 was not started\n"));
170 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
171 const struct GNUNET_MessageHeader *message,
172 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
174 struct PeerContext *p = cls;
175 struct PeerContext *t = NULL;
177 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
179 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
181 GNUNET_assert (t != NULL);
183 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
185 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
186 "Peer %u (`%4s') received message of type %d and size %u size from peer %u (`%4s')!\n",
187 p->no, ps, ntohs (message->type), ntohs (message->size), t->no,
188 GNUNET_i2s (&t->id));
191 if ((MTYPE == ntohs (message->type)) &&
192 (MSIZE == ntohs (message->size)))
207 notify_ready (void *cls, size_t size, void *buf)
209 struct PeerContext *p = cls;
210 struct GNUNET_MessageHeader *hdr;
216 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
217 "Timeout occurred while waiting for transmit_ready\n");
218 if (GNUNET_SCHEDULER_NO_TASK != die_task)
219 GNUNET_SCHEDULER_cancel (die_task);
220 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
225 GNUNET_assert (size >= MSIZE);
230 hdr->size = htons (MSIZE);
231 hdr->type = htons (MTYPE);
234 char *ps = GNUNET_strdup (GNUNET_i2s (&p2->id));
235 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
236 "Peer %u (`%4s') sending message with type %u and size %u bytes to peer %u (`%4s')\n",
237 p2->no, ps, ntohs (hdr->type), ntohs (hdr->size), p->no,
238 GNUNET_i2s (&p->id));
246 sendtask (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
248 send_task = GNUNET_SCHEDULER_NO_TASK;
250 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
252 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&p1->id));
254 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
255 "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n",
256 p2->no, GNUNET_i2s (&p2->id), p1->no, receiver_s);
257 GNUNET_free (receiver_s);
258 s_sending = GNUNET_YES;
259 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, MSIZE, 0,
260 TIMEOUT_TRANSMIT, ¬ify_ready,
266 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
267 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
272 struct PeerContext *p = cls;
273 struct PeerContext *t = NULL;
275 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
277 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
279 GNUNET_assert (t != NULL);
281 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
283 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
284 "Peer %u (`%4s'): peer %u (`%s') connected to me!\n", p->no, ps,
285 t->no, GNUNET_i2s (peer));
291 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
293 struct PeerContext *p = cls;
294 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
296 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
297 "Peer %u (`%4s'): peer (`%s') disconnected from me!\n", p->no, ps,
303 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
309 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
312 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
314 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
315 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
318 s_connected = GNUNET_YES;
319 send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL);
324 start_cb (struct PeerContext *p, void *cls)
330 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
331 GNUNET_i2s (&p->id));
336 s_started = GNUNET_YES;
337 char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
339 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
340 "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
341 p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
342 GNUNET_free (sender_c);
344 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
351 run (void *cls, char *const *args, const char *cfgfile,
352 const struct GNUNET_CONFIGURATION_Handle *cfg)
354 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
356 s_started = GNUNET_NO;
357 s_connected = GNUNET_NO;
358 s_sending = GNUNET_NO;
360 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
361 ¬ify_receive, ¬ify_connect,
362 ¬ify_disconnect, &start_cb,
365 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
366 ¬ify_receive, ¬ify_connect,
367 ¬ify_disconnect, &start_cb,
370 if ((p1 == NULL) || (p2 == NULL))
372 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
373 if (die_task != GNUNET_SCHEDULER_NO_TASK)
374 GNUNET_SCHEDULER_cancel (die_task);
375 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
384 static char *const argv[] = { "test-transport-api",
386 "test_transport_api_data.conf",
392 static struct GNUNET_GETOPT_CommandLineOption options[] = {
393 GNUNET_GETOPT_OPTION_END
397 setTransportOptions ("test_transport_api_data.conf");
399 send_task = GNUNET_SCHEDULER_NO_TASK;
402 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
403 "nohelp", options, &run, &ok);
409 main (int argc, char *argv[])
413 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
414 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
415 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
418 GNUNET_log_setup (test_name,
426 tth = GNUNET_TRANSPORT_TESTING_init ();
428 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
429 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
433 GNUNET_free (cfg_file_p1);
434 GNUNET_free (cfg_file_p2);
436 GNUNET_free (test_source);
437 GNUNET_free (test_plugin);
438 GNUNET_free (test_name);
440 GNUNET_TRANSPORT_TESTING_done (tth);
445 /* end of test_transport_api.c */