multicast: removed replay cancellation as responses are limited
[oweals/gnunet.git] / src / multicast / test_multicast.c
1 /*
2  * This file is part of GNUnet
3  * Copyright (C) 2013 Christian Grothoff (and other contributing authors)
4  *
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.
9  *
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.
14  *
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., 51 Franklin Street, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20
21 /**
22  * @file multicast/test_multicast.c
23  * @brief Tests for the Multicast API.
24  * @author Gabor X Toth
25  */
26
27 #include <inttypes.h>
28
29 #include "platform.h"
30 #include "gnunet_crypto_lib.h"
31 #include "gnunet_common.h"
32 #include "gnunet_util_lib.h"
33 #include "gnunet_testing_lib.h"
34 #include "gnunet_core_service.h"
35 #include "gnunet_multicast_service.h"
36
37 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
38
39 /**
40  * Return value from 'main'.
41  */
42 static int res;
43
44 /**
45  * Handle for task for timeout termination.
46  */
47 static struct GNUNET_SCHEDULER_Task * end_badly_task;
48
49 static const struct GNUNET_CONFIGURATION_Handle *cfg;
50
51 struct GNUNET_CORE_Handle *core;
52 struct GNUNET_PeerIdentity this_peer;
53
54 struct GNUNET_MULTICAST_Origin *origin;
55 struct GNUNET_MULTICAST_Member *member;
56
57 struct GNUNET_CRYPTO_EddsaPrivateKey *group_key;
58 struct GNUNET_CRYPTO_EddsaPublicKey group_pub_key;
59
60 struct GNUNET_CRYPTO_EcdsaPrivateKey *member_key;
61 struct GNUNET_CRYPTO_EcdsaPublicKey member_pub_key;
62
63 struct TransmitClosure {
64   struct GNUNET_MULTICAST_OriginTransmitHandle *orig_tmit;
65   struct GNUNET_MULTICAST_MemberTransmitHandle *mem_tmit;
66   char * data[16];
67   uint8_t data_delay[16];
68   uint8_t data_count;
69   uint8_t paused;
70   uint8_t n;
71 } tmit_cls;
72
73 struct OriginClosure {
74   uint8_t msgs_expected;
75   uint8_t n;
76 } origin_cls;
77
78 struct MemberClosure {
79   uint8_t msgs_expected;
80   size_t n;
81 } member_cls;
82
83 struct GNUNET_MessageHeader *join_req, *join_resp;
84
85 enum
86 {
87   TEST_NONE                = 0,
88   TEST_ORIGIN_START        = 1,
89   TEST_MEMBER_JOIN_REFUSE  = 2,
90   TEST_MEMBER_JOIN_ADMIT   = 3,
91   TEST_ORIGIN_TO_ALL       = 4,
92   TEST_ORIGIN_TO_ALL_RECV  = 5,
93   TEST_MEMBER_TO_ORIGIN    = 6,
94   TEST_MEMBER_REPLAY_ERROR = 7,
95   TEST_MEMBER_REPLAY_OK    = 8,
96   TEST_MEMBER_PART         = 9,
97   TEST_ORIGIN_STOP        = 10,
98 } test;
99
100 uint64_t replay_fragment_id;
101 uint64_t replay_flags;
102
103 static void
104 member_join (int t);
105
106
107 /**
108  * Clean up all resources used.
109  */
110 static void
111 cleanup ()
112 {
113   if (NULL != core)
114   {
115     GNUNET_CORE_disconnect (core);
116     core = NULL;
117   }
118   if (NULL != member)
119   {
120     GNUNET_MULTICAST_member_part (member, NULL, NULL);
121     member = NULL;
122   }
123   if (NULL != origin)
124   {
125     GNUNET_MULTICAST_origin_stop (origin, NULL, NULL);
126     origin = NULL;
127   }
128 }
129
130
131 /**
132  * Terminate the test case (failure).
133  *
134  * @param cls NULL
135  * @param tc scheduler context
136  */
137 static void
138 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
139 {
140   res = 1;
141   cleanup ();
142   GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Test FAILED.\n");
143 }
144
145
146 /**
147  * Terminate the test case (success).
148  *
149  * @param cls NULL
150  * @param tc scheduler context
151  */
152 static void
153 end_normally (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
154 {
155   res = 0;
156   cleanup ();
157   GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Test PASSED.\n");
158 }
159
160
161 /**
162  * Finish the test case (successfully).
163  */
164 static void
165 end ()
166 {
167   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Ending tests.\n");
168
169   if (end_badly_task != NULL)
170   {
171     GNUNET_SCHEDULER_cancel (end_badly_task);
172     end_badly_task = NULL;
173   }
174   GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MILLISECONDS,
175                                 &end_normally, NULL);
176 }
177
178
179 void
180 tmit_resume (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
181 {
182   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Transmission resumed.\n");
183   struct TransmitClosure *tmit = cls;
184   if (NULL != tmit->orig_tmit)
185     GNUNET_MULTICAST_origin_to_all_resume (tmit->orig_tmit);
186   else
187     GNUNET_MULTICAST_member_to_origin_resume (tmit->mem_tmit);
188 }
189
190
191 static int
192 tmit_notify (void *cls, size_t *data_size, void *data)
193 {
194   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
195               "Test #%u: origin_tmit_notify()\n", test);
196   struct TransmitClosure *tmit = cls;
197
198   if (0 == tmit->data_count)
199   {
200     *data_size = 0;
201     return GNUNET_YES;
202   }
203
204   uint16_t size = strlen (tmit->data[tmit->n]);
205   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
206               "Transmit notify data: %u bytes available, "
207               "processing fragment %u/%u (size %u).\n",
208               *data_size, tmit->n + 1, tmit->data_count, size);
209   if (*data_size < size)
210   {
211     *data_size = 0;
212     GNUNET_assert (0);
213     return GNUNET_SYSERR;
214   }
215
216   if (GNUNET_YES != tmit->paused && 0 < tmit->data_delay[tmit->n])
217   {
218     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Transmission paused.\n");
219     tmit->paused = GNUNET_YES;
220     GNUNET_SCHEDULER_add_delayed (
221       GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
222                                      tmit->data_delay[tmit->n]),
223       tmit_resume, tmit);
224     *data_size = 0;
225     return GNUNET_NO;
226   }
227   tmit->paused = GNUNET_NO;
228
229   *data_size = size;
230   memcpy (data, tmit->data[tmit->n], size);
231
232   return ++tmit->n < tmit->data_count ? GNUNET_NO : GNUNET_YES;
233 }
234
235
236 static void
237 member_recv_join_request (void *cls,
238                           const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
239                           const struct GNUNET_MessageHeader *join_msg,
240                           struct GNUNET_MULTICAST_JoinHandle *jh)
241 {
242   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
243               "Test #%u: member_recv_join_request()\n", test);
244 }
245
246
247 static void
248 origin_stopped (void *cls)
249 {
250   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
251               "Test #%u: origin_stopped()\n", test);
252   end ();
253 }
254
255
256 static void
257 schedule_origin_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
258 {
259   test = TEST_ORIGIN_STOP;
260   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
261               "Test #%u: origin_stop()\n", test);
262   GNUNET_MULTICAST_origin_stop (origin, origin_stopped, NULL);
263   origin = NULL;
264 }
265
266
267 static void
268 member_parted (void *cls)
269 {
270   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
271               "Test #%u: member_parted()\n", test);
272   member = NULL;
273
274   switch (test)
275   {
276   case TEST_MEMBER_JOIN_REFUSE:
277     member_join (TEST_MEMBER_JOIN_ADMIT);
278     break;
279
280   case TEST_MEMBER_PART:
281     GNUNET_SCHEDULER_add_now (schedule_origin_stop, NULL);
282     break;
283
284   default:
285     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
286                 "Invalid test #%d in member_recv_join_decision()\n", test);
287     GNUNET_assert (0);
288   }
289 }
290
291
292 static void
293 schedule_member_part (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
294 {
295   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
296               "Test #%u: schedule_member_part()\n", test);
297   GNUNET_MULTICAST_member_part (member, member_parted, NULL);
298 }
299
300
301 static void
302 member_part ()
303 {
304   test = TEST_MEMBER_PART;
305   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
306               "Test #%u: member_part()\n", test);
307   GNUNET_SCHEDULER_add_now (schedule_member_part, NULL);
308 }
309
310
311 static void
312 member_replay_ok ()
313 {
314   test = TEST_MEMBER_REPLAY_OK;
315   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
316               "Test #%u: member_replay_ok()\n", test);
317   replay_fragment_id = 1;
318   replay_flags = 1 | 1<<11;
319   GNUNET_MULTICAST_member_replay_fragment (member, replay_fragment_id,
320                                            replay_flags);
321 }
322
323
324 static void
325 member_replay_error ()
326 {
327   test = TEST_MEMBER_REPLAY_ERROR;
328   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
329               "Test #%u: member_replay_error()\n", test);
330   replay_fragment_id = 1234;
331   replay_flags = 11 | 1<<11;
332   GNUNET_MULTICAST_member_replay_fragment (member, replay_fragment_id,
333                                            replay_flags);
334 }
335
336
337 static void
338 origin_recv_replay_msg (void *cls,
339                         const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
340                         uint64_t message_id,
341                         uint64_t fragment_offset,
342                         uint64_t flags,
343                         struct GNUNET_MULTICAST_ReplayHandle *rh)
344 {
345   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
346               "Test #%u: origin_recv_replay_msg()\n", test);
347   GNUNET_assert (0);
348 }
349
350
351 static void
352 member_recv_replay_msg (void *cls,
353                         const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
354                         uint64_t message_id,
355                         uint64_t fragment_offset,
356                         uint64_t flags,
357                         struct GNUNET_MULTICAST_ReplayHandle *rh)
358 {
359   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
360               "Test #%u: member_recv_replay_msg()\n", test);
361   GNUNET_assert (0);
362 }
363
364
365 static void
366 origin_recv_replay_frag (void *cls,
367                          const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
368                          uint64_t fragment_id,
369                          uint64_t flags,
370                          struct GNUNET_MULTICAST_ReplayHandle *rh)
371 {
372   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
373               "Test #%u: origin_recv_replay_frag()"
374               " - fragment_id=%" PRIu64 " flags=%" PRIu64 "\n",
375               test, fragment_id, flags);
376   GNUNET_assert (replay_fragment_id == fragment_id && replay_flags == flags);
377   switch (test)
378   {
379   case TEST_MEMBER_REPLAY_ERROR:
380     GNUNET_MULTICAST_replay_response (rh, NULL, GNUNET_SYSERR);
381     member_replay_ok ();
382     break;
383
384   case TEST_MEMBER_REPLAY_OK:
385   {
386     struct GNUNET_MULTICAST_MessageHeader mmsg = {
387       .header = {
388         .type = htons (GNUNET_MESSAGE_TYPE_MULTICAST_MESSAGE),
389         .size = htons (sizeof (mmsg)),
390       },
391       .fragment_id = GNUNET_htonll (1),
392       .message_id = GNUNET_htonll (1),
393       .fragment_offset = 0,
394       .group_generation = GNUNET_htonll (1),
395       .flags = 0,
396     };
397     member_cls.n = 0;
398     member_cls.msgs_expected = 1;
399     GNUNET_MULTICAST_replay_response (rh, &mmsg.header, GNUNET_MULTICAST_REC_OK);
400     GNUNET_MULTICAST_replay_response_end (rh);
401     break;
402   }
403
404   default:
405     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
406                 "Invalid test #%d in origin_recv_replay_frag()\n", test);
407     GNUNET_assert (0);
408   }
409 }
410
411
412 static void
413 member_recv_replay_frag (void *cls,
414                          const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
415                          uint64_t fragment_id,
416                          uint64_t flags,
417                          struct GNUNET_MULTICAST_ReplayHandle *rh)
418 {
419   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
420               "Test #%u: member_recv_replay_frag()\n", test);
421   GNUNET_assert (0);
422 }
423
424
425 static void
426 origin_recv_request (void *cls,
427                      const struct GNUNET_MULTICAST_RequestHeader *req)
428 {
429   struct OriginClosure *ocls = cls;
430   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
431               "Test #%u: origin_recv_request()\n", test);
432   if (++ocls->n != ocls->msgs_expected)
433     return;
434
435   GNUNET_assert (0 == memcmp (&req->member_key,
436                               &member_pub_key, sizeof (member_pub_key)));
437
438
439   // FIXME: check message content
440
441   member_replay_error ();
442 }
443
444
445 static void
446 member_to_origin ()
447 {
448   test = TEST_MEMBER_TO_ORIGIN;
449   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
450               "Test #%u: member_to_origin()\n", test);
451
452   struct TransmitClosure *tmit = &tmit_cls;
453   *tmit = (struct TransmitClosure) {};
454   tmit->data[0] = "abc def";
455   tmit->data[1] = "ghi jkl mno";
456   tmit->data_delay[1] = 1;
457   tmit->data[2] = "pqr stuw xyz";
458   tmit->data_count = 3;
459
460   origin_cls.n = 0;
461   origin_cls.msgs_expected = 1;
462
463   GNUNET_MULTICAST_member_to_origin (member, 1, tmit_notify, tmit);
464 }
465
466
467 static void
468 member_recv_message (void *cls,
469                      const struct GNUNET_MULTICAST_MessageHeader *msg)
470 {
471   struct MemberClosure *mcls = cls;
472   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
473               "Test #%u: member_recv_message() %u/%u\n",
474               test, mcls->n + 1, mcls->msgs_expected);
475   if (++mcls->n != mcls->msgs_expected)
476     return;
477
478   // FIXME: check message content
479
480   switch (test)
481   {
482   case TEST_ORIGIN_TO_ALL_RECV:
483     member_to_origin ();
484     break;
485
486   case TEST_MEMBER_REPLAY_OK:
487     GNUNET_assert (replay_fragment_id == GNUNET_ntohll (msg->fragment_id));
488     member_part ();
489     break;
490
491   default:
492     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
493                 "Invalid test #%d in origin_recv_message()\n", test);
494     GNUNET_assert (0);
495   }
496 }
497
498
499 static void
500 origin_recv_message (void *cls,
501                      const struct GNUNET_MULTICAST_MessageHeader *msg)
502 {
503   struct OriginClosure *ocls = cls;
504   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
505               "Test #%u: origin_recv_message() %u/%u\n",
506               test, ocls->n + 1, ocls->msgs_expected);
507   if (++ocls->n != ocls->msgs_expected)
508     return;
509
510   // FIXME: check message content
511
512   switch (test)
513   {
514   case TEST_ORIGIN_TO_ALL:
515     test = TEST_ORIGIN_TO_ALL_RECV;
516     break;
517
518   default:
519     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
520                 "Invalid test #%d in origin_recv_message()\n", test);
521     GNUNET_assert (0);
522   }
523 }
524
525
526 static void
527 origin_to_all ()
528 {
529   test = TEST_ORIGIN_TO_ALL;
530   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
531               "Test #%u: origin_to_all()\n", test);
532
533   struct TransmitClosure *tmit = &tmit_cls;
534   *tmit = (struct TransmitClosure) {};
535   tmit->data[0] = "ABC DEF";
536   tmit->data[1] = "GHI JKL MNO";
537   tmit->data_delay[1] = 1;
538   tmit->data[2] = "PQR STUW XYZ";
539   tmit->data_count = 3;
540
541   origin_cls.n = member_cls.n = 0;
542   origin_cls.msgs_expected = member_cls.msgs_expected = 1;
543
544   GNUNET_MULTICAST_origin_to_all (origin, 1, 1, tmit_notify, tmit);
545 }
546
547
548 static void
549 member_recv_join_decision (void *cls,
550                            int is_admitted,
551                            const struct GNUNET_PeerIdentity *peer,
552                            uint16_t relay_count,
553                            const struct GNUNET_PeerIdentity *relays,
554                            const struct GNUNET_MessageHeader *join_msg)
555 {
556   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
557               "Test #%u: member_recv_join_decision() - is_admitted: %d\n",
558               test, is_admitted);
559
560   GNUNET_assert (join_msg->size == join_resp->size);
561   GNUNET_assert (join_msg->type == join_resp->type);
562   GNUNET_assert (0 == memcmp (join_msg, join_resp, ntohs (join_resp->size)));
563
564   switch (test)
565   {
566   case TEST_MEMBER_JOIN_REFUSE:
567     GNUNET_assert (0 == relay_count);
568     GNUNET_SCHEDULER_add_now (schedule_member_part, NULL);
569     break;
570
571   case TEST_MEMBER_JOIN_ADMIT:
572     GNUNET_assert (1 == relay_count);
573     GNUNET_assert (0 == memcmp (relays, &this_peer, sizeof (this_peer)));
574     origin_to_all ();
575     break;
576
577   default:
578     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
579                 "Invalid test #%d in member_recv_join_decision()\n", test);
580     GNUNET_assert (0);
581   }
582 }
583
584
585 static void
586 origin_recv_join_request (void *cls,
587                           const struct GNUNET_CRYPTO_EcdsaPublicKey *mem_key,
588                           const struct GNUNET_MessageHeader *join_msg,
589                           struct GNUNET_MULTICAST_JoinHandle *jh)
590 {
591   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
592               "Test #%u: origin_recv_join_request()\n", test);
593
594   GNUNET_assert (0 == memcmp (mem_key, &member_pub_key, sizeof (member_pub_key)));
595   GNUNET_assert (join_msg->size == join_req->size);
596   GNUNET_assert (join_msg->type == join_req->type);
597   GNUNET_assert (0 == memcmp (join_msg, join_req, ntohs (join_req->size)));
598
599   char data[] = "here's the decision";
600   uint8_t data_size = strlen (data) + 1;
601   join_resp = GNUNET_malloc (sizeof (join_resp) + data_size);
602   join_resp->size = htons (sizeof (join_resp) + data_size);
603   join_resp->type = htons (456);
604   memcpy (&join_resp[1], data, data_size);
605
606   switch (test)
607   {
608   case TEST_MEMBER_JOIN_REFUSE:
609     GNUNET_MULTICAST_join_decision (jh, GNUNET_NO, 0, NULL, join_resp);
610     break;
611
612   case TEST_MEMBER_JOIN_ADMIT:
613     GNUNET_MULTICAST_join_decision (jh, GNUNET_YES, 1, &this_peer, join_resp);
614     break;
615
616   default:
617     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
618                 "Invalid test #%d in origin_recv_join_request()\n", test);
619     GNUNET_assert (0);
620     break;
621   }
622 }
623
624
625 static void
626 member_join (int t)
627 {
628   test = t;
629   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
630               "Test #%u: member_join()\n", test);
631
632   member_key = GNUNET_CRYPTO_ecdsa_key_create ();
633   GNUNET_CRYPTO_ecdsa_key_get_public (member_key, &member_pub_key);
634
635   if (NULL != join_req)
636     GNUNET_free (join_req);
637
638   char data[] = "let me in!";
639   uint8_t data_size = strlen (data) + 1;
640   join_req = GNUNET_malloc (sizeof (join_req) + data_size);
641   join_req->size = htons (sizeof (join_req) + data_size);
642   join_req->type = htons (123);
643   memcpy (&join_req[1], data, data_size);
644
645   member = GNUNET_MULTICAST_member_join (cfg, &group_pub_key, member_key,
646                                          &this_peer, 1, &this_peer, join_req,
647                                          member_recv_join_request,
648                                          member_recv_join_decision,
649                                          member_recv_replay_frag,
650                                          member_recv_replay_msg,
651                                          member_recv_message,
652                                          &member_cls);
653 }
654
655
656 static void
657 origin_start ()
658 {
659   test = TEST_ORIGIN_START;
660   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
661               "Test #%u: origin_start()\n", test);
662
663   group_key = GNUNET_CRYPTO_eddsa_key_create ();
664   GNUNET_CRYPTO_eddsa_key_get_public (group_key, &group_pub_key);
665
666   origin = GNUNET_MULTICAST_origin_start (cfg, group_key, 0,
667                                           origin_recv_join_request,
668                                           origin_recv_replay_frag,
669                                           origin_recv_replay_msg,
670                                           origin_recv_request,
671                                           origin_recv_message,
672                                           &origin_cls);
673   member_join (TEST_MEMBER_JOIN_REFUSE);
674 }
675
676
677 static void
678 core_connected (void *cls, const struct GNUNET_PeerIdentity *my_identity)
679 {
680   this_peer = *my_identity;
681   origin_start ();
682 }
683
684
685 /**
686  * Main function of the test, run from scheduler.
687  *
688  * @param cls NULL
689  * @param cfg configuration we use (also to connect to Multicast service)
690  * @param peer handle to access more of the peer (not used)
691  */
692 static void
693 #if DEBUG_TEST_MULTICAST
694 run (void *cls, char *const *args, const char *cfgfile,
695      const struct GNUNET_CONFIGURATION_Handle *c)
696 #else
697 run (void *cls,
698      const struct GNUNET_CONFIGURATION_Handle *c,
699      struct GNUNET_TESTING_Peer *peer)
700 #endif
701 {
702   cfg = c;
703   end_badly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
704
705   core = GNUNET_CORE_connect (cfg, NULL, &core_connected, NULL, NULL,
706                               NULL, GNUNET_NO, NULL, GNUNET_NO, NULL);
707 }
708
709
710 int
711 main (int argc, char *argv[])
712 {
713   res = 1;
714 #if DEBUG_TEST_MULTICAST
715   const struct GNUNET_GETOPT_CommandLineOption opts[] = {
716     GNUNET_GETOPT_OPTION_END
717   };
718   if (GNUNET_OK != GNUNET_PROGRAM_run (argc, argv, "test-multicast",
719                                        "test-multicast [options]",
720                                        opts, &run, NULL))
721     return 1;
722 #else
723   if (0 != GNUNET_TESTING_peer_run ("test-multicast", "test_multicast.conf", &run, NULL))
724     return 1;
725 #endif
726   return res;
727 }
728
729 /* end of test_multicast.c */