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 2, 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_YES
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;
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);
82 fprintf(stderr, "ENDING WELL %u\n", ok);
84 GNUNET_CORE_disconnect (p1.ch);
85 GNUNET_CORE_disconnect (p2.ch);
86 GNUNET_TRANSPORT_disconnect (p1.th);
87 GNUNET_TRANSPORT_disconnect (p2.th);
88 GNUNET_ARM_stop_services (p1.cfg, sched, "core", NULL);
89 GNUNET_ARM_stop_services (p2.cfg, sched, "core", NULL);
95 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
98 fprintf(stderr, "ENDING ANGRILY %u\n", ok);
101 GNUNET_CORE_disconnect (p1.ch);
102 GNUNET_CORE_disconnect (p2.ch);
103 GNUNET_TRANSPORT_disconnect (p1.th);
104 GNUNET_TRANSPORT_disconnect (p2.th);
105 GNUNET_ARM_stop_services (p1.cfg, sched, "core", NULL);
106 GNUNET_ARM_stop_services (p2.cfg, sched, "core", NULL);
112 connect_notify (void *cls,
113 const struct GNUNET_PeerIdentity *peer,
114 struct GNUNET_TIME_Relative latency,
117 struct PeerContext *pc = cls;
118 GNUNET_assert (pc->connect_status == 0);
119 pc->connect_status = 1;
120 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
121 "Encrypted connection established to peer `%4s'\n",
127 disconnect_notify (void *cls,
128 const struct GNUNET_PeerIdentity *peer)
130 struct PeerContext *pc = cls;
131 GNUNET_assert (pc->connect_status == 1);
132 pc->connect_status = 0;
133 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
134 "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
139 inbound_notify (void *cls,
140 const struct GNUNET_PeerIdentity *other,
141 const struct GNUNET_MessageHeader *message,
142 struct GNUNET_TIME_Relative latency,
145 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
146 "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
152 outbound_notify (void *cls,
153 const struct GNUNET_PeerIdentity *other,
154 const struct GNUNET_MessageHeader *message,
155 struct GNUNET_TIME_Relative latency,
158 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
159 "Core notifies about outbound data for `%4s'.\n",
165 static GNUNET_SCHEDULER_TaskIdentifier err_task;
169 process_mtype (void *cls,
170 const struct GNUNET_PeerIdentity *peer,
171 const struct GNUNET_MessageHeader *message,
172 struct GNUNET_TIME_Relative latency,
175 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
176 "Receiving message from `%4s'.\n", GNUNET_i2s (peer));
177 GNUNET_assert (ok == 5);
179 GNUNET_SCHEDULER_cancel (sched, err_task);
180 GNUNET_SCHEDULER_add_now (sched, &terminate_task, NULL);
185 static struct GNUNET_CORE_MessageHandler handlers[] = {
186 {&process_mtype, MTYPE, sizeof (struct GNUNET_MessageHeader)},
192 transmit_ready (void *cls, size_t size, void *buf)
194 struct PeerContext *p = cls;
195 struct GNUNET_MessageHeader *m;
197 GNUNET_assert (ok == 4);
199 GNUNET_assert (p == &p1);
200 GNUNET_assert (buf != NULL);
201 m = (struct GNUNET_MessageHeader *) buf;
202 m->type = htons (MTYPE);
203 m->size = htons (sizeof (struct GNUNET_MessageHeader));
205 GNUNET_SCHEDULER_add_delayed (sched,
206 GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 120), &terminate_task_error, NULL);
208 return sizeof (struct GNUNET_MessageHeader);
214 init_notify (void *cls,
215 struct GNUNET_CORE_Handle *server,
216 const struct GNUNET_PeerIdentity *my_identity,
217 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
219 struct PeerContext *p = cls;
221 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
222 "Core connection to `%4s' established\n",
223 GNUNET_i2s (my_identity));
224 GNUNET_assert (server != NULL);
225 p->id = *my_identity;
229 GNUNET_assert (ok == 2);
232 GNUNET_CORE_connect (sched,
242 &outbound_notify, GNUNET_YES, handlers);
246 GNUNET_assert (ok == 3);
248 GNUNET_assert (cls == &p2);
249 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
250 "Asking core (1) for transmission to peer `%4s'\n",
251 GNUNET_i2s (&p2.id));
253 if (NULL == GNUNET_CORE_notify_transmit_ready (p1.ch,
255 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 45),
257 sizeof (struct GNUNET_MessageHeader),
258 &transmit_ready, &p1))
260 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
261 "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
262 GNUNET_i2s (&p2.id));
270 process_hello (void *cls,
271 const struct GNUNET_MessageHeader *message)
273 struct PeerContext *p = cls;
275 GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
276 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
277 "Received (my) `%s' from transport service\n",
279 GNUNET_assert (message != NULL);
280 p->hello = GNUNET_malloc (ntohs (message->size));
281 memcpy (p->hello, message, ntohs (message->size));
282 if ((p == &p1) && (p2.th != NULL))
283 GNUNET_TRANSPORT_offer_hello (p2.th, message);
284 if ((p == &p2) && (p1.th != NULL))
285 GNUNET_TRANSPORT_offer_hello (p1.th, message);
287 if ((p == &p1) && (p2.hello != NULL))
288 GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
289 if ((p == &p2) && (p1.hello != NULL))
290 GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
296 setup_peer (struct PeerContext *p, const char *cfgname)
298 p->cfg = GNUNET_CONFIGURATION_create ();
300 p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
301 "gnunet-service-arm",
305 "-c", cfgname, NULL);
307 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
308 GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
309 p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, p, NULL, NULL, NULL);
310 GNUNET_assert (p->th != NULL);
311 GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
317 struct GNUNET_SCHEDULER_Handle *s,
320 const struct GNUNET_CONFIGURATION_Handle *cfg)
322 GNUNET_assert (ok == 1);
325 setup_peer (&p1, "test_core_api_peer1.conf");
326 setup_peer (&p2, "test_core_api_peer2.conf");
327 GNUNET_CORE_connect (sched,
336 GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
341 stop_arm (struct PeerContext *p)
344 if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
345 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
346 if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
347 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
348 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
349 "ARM process %u stopped\n", p->arm_pid);
351 GNUNET_CONFIGURATION_destroy (p->cfg);
357 char *const argv[] = { "test-core-api",
359 "test_core_api_data.conf",
365 struct GNUNET_GETOPT_CommandLineOption options[] = {
366 GNUNET_GETOPT_OPTION_END
369 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
370 argv, "test-core-api", "nohelp", options, &run, &ok);
377 main (int argc, char *argv[])
381 GNUNET_log_setup ("test-core-api",
389 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
390 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
395 /* end of test_core_api.c */