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 core/test_core_api.c
22 * @brief testcase for core_api.c
25 * - make sure connect callback is invoked properly as well!
28 #include "gnunet_common.h"
29 #include "gnunet_arm_service.h"
30 #include "gnunet_core_service.h"
31 #include "gnunet_getopt_lib.h"
32 #include "gnunet_os_lib.h"
33 #include "gnunet_program_lib.h"
34 #include "gnunet_scheduler_lib.h"
35 #include "gnunet_transport_service.h"
37 #define VERBOSE GNUNET_NO
39 #define START_ARM GNUNET_YES
42 * How long until we give up on transmitting the message?
44 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
50 struct GNUNET_CONFIGURATION_Handle *cfg;
51 struct GNUNET_CORE_Handle *ch;
52 struct GNUNET_PeerIdentity id;
53 struct GNUNET_TRANSPORT_Handle *th;
54 struct GNUNET_MessageHeader *hello;
57 struct GNUNET_OS_Process *arm_proc;
61 static struct PeerContext p1;
63 static struct PeerContext p2;
65 static struct GNUNET_SCHEDULER_Handle *sched;
70 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
72 #define OKPP do { ok++; } while (0)
78 terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
80 GNUNET_assert (ok == 6);
81 GNUNET_CORE_disconnect (p1.ch);
82 GNUNET_CORE_disconnect (p2.ch);
83 GNUNET_TRANSPORT_disconnect (p1.th);
84 GNUNET_TRANSPORT_disconnect (p2.th);
90 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
93 fprintf(stderr, "ENDING ANGRILY %u\n", ok);
96 GNUNET_CORE_disconnect (p1.ch);
97 GNUNET_CORE_disconnect (p2.ch);
98 GNUNET_TRANSPORT_disconnect (p1.th);
99 GNUNET_TRANSPORT_disconnect (p2.th);
105 connect_notify (void *cls,
106 const struct GNUNET_PeerIdentity *peer,
107 struct GNUNET_TIME_Relative latency,
110 struct PeerContext *pc = cls;
111 GNUNET_assert (pc->connect_status == 0);
112 pc->connect_status = 1;
113 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
114 "Encrypted connection established to peer `%4s'\n",
120 disconnect_notify (void *cls,
121 const struct GNUNET_PeerIdentity *peer)
123 struct PeerContext *pc = cls;
124 pc->connect_status = 0;
125 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
126 "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
131 inbound_notify (void *cls,
132 const struct GNUNET_PeerIdentity *other,
133 const struct GNUNET_MessageHeader *message,
134 struct GNUNET_TIME_Relative latency,
137 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
138 "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
144 outbound_notify (void *cls,
145 const struct GNUNET_PeerIdentity *other,
146 const struct GNUNET_MessageHeader *message,
147 struct GNUNET_TIME_Relative latency,
150 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
151 "Core notifies about outbound data for `%4s'.\n",
157 static GNUNET_SCHEDULER_TaskIdentifier err_task;
161 process_mtype (void *cls,
162 const struct GNUNET_PeerIdentity *peer,
163 const struct GNUNET_MessageHeader *message,
164 struct GNUNET_TIME_Relative latency,
167 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
168 "Receiving message from `%4s'.\n", GNUNET_i2s (peer));
169 GNUNET_assert (ok == 5);
171 GNUNET_SCHEDULER_cancel (sched, err_task);
172 GNUNET_SCHEDULER_add_now (sched, &terminate_task, NULL);
177 static struct GNUNET_CORE_MessageHandler handlers[] = {
178 {&process_mtype, MTYPE, sizeof (struct GNUNET_MessageHeader)},
184 transmit_ready (void *cls, size_t size, void *buf)
186 struct PeerContext *p = cls;
187 struct GNUNET_MessageHeader *m;
189 GNUNET_assert (ok == 4);
191 GNUNET_assert (p == &p1);
192 GNUNET_assert (buf != NULL);
193 m = (struct GNUNET_MessageHeader *) buf;
194 m->type = htons (MTYPE);
195 m->size = htons (sizeof (struct GNUNET_MessageHeader));
197 GNUNET_SCHEDULER_add_delayed (sched,
198 GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 120), &terminate_task_error, NULL);
200 return sizeof (struct GNUNET_MessageHeader);
206 init_notify (void *cls,
207 struct GNUNET_CORE_Handle *server,
208 const struct GNUNET_PeerIdentity *my_identity,
209 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
211 struct PeerContext *p = cls;
213 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
214 "Core connection to `%4s' established\n",
215 GNUNET_i2s (my_identity));
216 GNUNET_assert (server != NULL);
217 p->id = *my_identity;
221 GNUNET_assert (ok == 2);
224 GNUNET_CORE_connect (sched,
234 &outbound_notify, GNUNET_YES, handlers);
238 GNUNET_assert (ok == 3);
240 GNUNET_assert (cls == &p2);
241 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
242 "Asking core (1) for transmission to peer `%4s'\n",
243 GNUNET_i2s (&p2.id));
245 if (NULL == GNUNET_CORE_notify_transmit_ready (p1.ch,
247 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 45),
249 sizeof (struct GNUNET_MessageHeader),
250 &transmit_ready, &p1))
252 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
253 "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
254 GNUNET_i2s (&p2.id));
262 process_hello (void *cls,
263 const struct GNUNET_MessageHeader *message)
265 struct PeerContext *p = cls;
267 GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
268 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
269 "Received (my) `%s' from transport service\n",
271 GNUNET_assert (message != NULL);
272 p->hello = GNUNET_malloc (ntohs (message->size));
273 memcpy (p->hello, message, ntohs (message->size));
274 if ((p == &p1) && (p2.th != NULL))
275 GNUNET_TRANSPORT_offer_hello (p2.th, message);
276 if ((p == &p2) && (p1.th != NULL))
277 GNUNET_TRANSPORT_offer_hello (p1.th, message);
279 if ((p == &p1) && (p2.hello != NULL))
280 GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
281 if ((p == &p2) && (p1.hello != NULL))
282 GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
288 setup_peer (struct PeerContext *p, const char *cfgname)
290 p->cfg = GNUNET_CONFIGURATION_create ();
292 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
293 "gnunet-service-arm",
297 "-c", cfgname, NULL);
299 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
300 p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, NULL, p, NULL, NULL, NULL);
301 GNUNET_assert (p->th != NULL);
302 GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
308 struct GNUNET_SCHEDULER_Handle *s,
311 const struct GNUNET_CONFIGURATION_Handle *cfg)
313 GNUNET_assert (ok == 1);
316 setup_peer (&p1, "test_core_api_peer1.conf");
317 setup_peer (&p2, "test_core_api_peer2.conf");
318 GNUNET_CORE_connect (sched,
327 GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
332 stop_arm (struct PeerContext *p)
335 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
336 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
337 if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
338 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
339 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
340 "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc));
341 GNUNET_OS_process_close (p->arm_proc);
344 GNUNET_CONFIGURATION_destroy (p->cfg);
350 char *const argv[] = { "test-core-api",
352 "test_core_api_data.conf",
358 struct GNUNET_GETOPT_CommandLineOption options[] = {
359 GNUNET_GETOPT_OPTION_END
362 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
363 argv, "test-core-api", "nohelp", options, &run, &ok);
370 main (int argc, char *argv[])
374 GNUNET_log_setup ("test-core-api",
382 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
383 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
388 /* end of test_core_api.c */