2 This file is part of GNUnet.
3 (C) 2009 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
43 * How long until we give up on transmitting the message?
45 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
51 struct GNUNET_CONFIGURATION_Handle *cfg;
52 struct GNUNET_CORE_Handle *ch;
53 struct GNUNET_PeerIdentity id;
54 struct GNUNET_TRANSPORT_Handle *th;
55 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);
81 GNUNET_CORE_disconnect (p1.ch);
82 GNUNET_CORE_disconnect (p2.ch);
83 GNUNET_TRANSPORT_disconnect (p1.th);
84 GNUNET_TRANSPORT_disconnect (p2.th);
85 GNUNET_ARM_stop_service ("core", p1.cfg, sched, TIMEOUT, NULL, NULL);
86 GNUNET_ARM_stop_service ("core", p2.cfg, sched, TIMEOUT, NULL, NULL);
92 connect_notify (void *cls,
93 const struct GNUNET_PeerIdentity *peer)
95 GNUNET_assert ((ok == 5) || (ok == 6));
96 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
97 "Encrypted connection established to peer `%4s'\n",
103 disconnect_notify (void *cls,
104 const struct GNUNET_PeerIdentity *peer)
106 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
107 "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
112 bfc_callback (void *cls,
113 const struct GNUNET_PeerIdentity *receiver,
114 void *position, unsigned int padding)
116 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
117 "Core requests data for `%4s', I have none.\n",
118 GNUNET_i2s (receiver));
124 inbound_notify (void *cls,
125 const struct GNUNET_PeerIdentity *other,
126 const struct GNUNET_MessageHeader *message)
128 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
129 "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
135 outbound_notify (void *cls,
136 const struct GNUNET_PeerIdentity *other,
137 const struct GNUNET_MessageHeader *message)
139 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
140 "Core notifies about outbound data for `%4s'.\n",
147 process_mtype (void *cls,
148 const struct GNUNET_PeerIdentity *peer,
149 const struct GNUNET_MessageHeader *message)
151 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
152 "Receiving message from `%4s'.\n", GNUNET_i2s (peer));
153 GNUNET_assert (ok == 5);
155 GNUNET_SCHEDULER_add_delayed (sched,
157 GNUNET_SCHEDULER_PRIORITY_KEEP,
158 GNUNET_SCHEDULER_NO_PREREQUISITE_TASK,
159 GNUNET_TIME_UNIT_ZERO, &terminate_task, NULL);
164 static struct GNUNET_CORE_MessageHandler handlers[] = {
165 {&process_mtype, MTYPE, sizeof (struct GNUNET_MessageHeader)},
171 transmit_ready (void *cls, size_t size, void *buf)
173 struct PeerContext *p = cls;
174 struct GNUNET_MessageHeader *m;
176 GNUNET_assert (ok == 4);
178 GNUNET_assert (p == &p1);
179 GNUNET_assert (buf != NULL);
180 m = (struct GNUNET_MessageHeader *) buf;
181 m->type = htons (MTYPE);
182 m->size = htons (sizeof (struct GNUNET_MessageHeader));
183 return sizeof (struct GNUNET_MessageHeader);
189 init_notify (void *cls,
190 struct GNUNET_CORE_Handle *server,
191 const struct GNUNET_PeerIdentity *my_identity,
192 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
194 struct PeerContext *p = cls;
196 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
197 "Core connection to `%4s' established\n",
198 GNUNET_i2s (my_identity));
199 GNUNET_assert (server != NULL);
200 p->id = *my_identity;
204 GNUNET_assert (ok == 2);
207 GNUNET_CORE_connect (sched,
217 &outbound_notify, GNUNET_YES, handlers);
221 GNUNET_assert (ok == 3);
223 GNUNET_assert (cls == &p2);
224 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
225 "Asking core (1) for transmission to peer `%4s'\n",
226 GNUNET_i2s (&p2.id));
227 GNUNET_CORE_notify_transmit_ready (p1.ch,
231 sizeof (struct GNUNET_MessageHeader),
232 &transmit_ready, &p1);
239 process_hello (void *cls,
240 struct GNUNET_TIME_Relative latency,
241 const struct GNUNET_PeerIdentity *peer,
242 const struct GNUNET_MessageHeader *message)
244 struct PeerContext *p = cls;
246 GNUNET_assert (peer != NULL);
247 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
248 "Received (my) `%s' from transport service of `%4s'\n",
249 "HELLO", GNUNET_i2s (peer));
250 GNUNET_assert (message != NULL);
251 p->hello = GNUNET_malloc (ntohs (message->size));
252 memcpy (p->hello, message, ntohs (message->size));
253 if ((p == &p1) && (p2.th != NULL))
254 GNUNET_TRANSPORT_offer_hello (p2.th, message);
255 if ((p == &p2) && (p1.th != NULL))
256 GNUNET_TRANSPORT_offer_hello (p1.th, message);
258 if ((p == &p1) && (p2.hello != NULL))
259 GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
260 if ((p == &p2) && (p1.hello != NULL))
261 GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
267 setup_peer (struct PeerContext *p, const char *cfgname)
269 p->cfg = GNUNET_CONFIGURATION_create ();
271 p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
272 "gnunet-service-arm",
276 "-c", cfgname, NULL);
277 sleep (1); /* allow ARM to start */
279 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
280 GNUNET_ARM_start_service ("core", p->cfg, sched, TIMEOUT, NULL, NULL);
281 p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, p, NULL, NULL, NULL);
282 GNUNET_assert (p->th != NULL);
283 GNUNET_TRANSPORT_get_hello (p->th, TIMEOUT, &process_hello, p);
289 struct GNUNET_SCHEDULER_Handle *s,
291 const char *cfgfile, struct GNUNET_CONFIGURATION_Handle *cfg)
293 GNUNET_assert (ok == 1);
296 setup_peer (&p1, "test_core_api_peer1.conf");
297 setup_peer (&p2, "test_core_api_peer2.conf");
298 GNUNET_CORE_connect (sched,
307 GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
312 stop_arm (struct PeerContext *p)
315 if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
316 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
317 if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
318 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
319 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
320 "ARM process %u stopped\n", p->arm_pid);
322 GNUNET_CONFIGURATION_destroy (p->cfg);
328 char *const argv[] = { "test-core-api",
330 "test_core_api_data.conf",
336 struct GNUNET_GETOPT_CommandLineOption options[] = {
337 GNUNET_GETOPT_OPTION_END
339 // sleep (1); /* for 'make check': allow previous processes to fully terminate */
341 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
342 argv, "test-core-api", "nohelp", options, &run, &ok);
349 main (int argc, char *argv[])
353 GNUNET_log_setup ("test-core-api",
365 /* end of test_core_api.c */