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, 6)
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_services (p1.cfg, sched, "core", NULL);
86 GNUNET_ARM_stop_services (p2.cfg, sched, "core", NULL);
92 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
95 GNUNET_CORE_disconnect (p1.ch);
96 GNUNET_CORE_disconnect (p2.ch);
97 GNUNET_TRANSPORT_disconnect (p1.th);
98 GNUNET_TRANSPORT_disconnect (p2.th);
99 GNUNET_ARM_stop_services (p1.cfg, sched, "core", NULL);
100 GNUNET_ARM_stop_services (p2.cfg, sched, "core", NULL);
106 connect_notify (void *cls,
107 const struct GNUNET_PeerIdentity *peer,
108 struct GNUNET_TIME_Relative latency,
111 GNUNET_assert ((ok == 5) || (ok == 6));
112 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
113 "Encrypted connection established to peer `%4s'\n",
119 disconnect_notify (void *cls,
120 const struct GNUNET_PeerIdentity *peer)
122 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
123 "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
128 inbound_notify (void *cls,
129 const struct GNUNET_PeerIdentity *other,
130 const struct GNUNET_MessageHeader *message,
131 struct GNUNET_TIME_Relative latency,
134 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
135 "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
141 outbound_notify (void *cls,
142 const struct GNUNET_PeerIdentity *other,
143 const struct GNUNET_MessageHeader *message,
144 struct GNUNET_TIME_Relative latency,
147 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
148 "Core notifies about outbound data for `%4s'.\n",
154 static GNUNET_SCHEDULER_TaskIdentifier err_task;
158 process_mtype (void *cls,
159 const struct GNUNET_PeerIdentity *peer,
160 const struct GNUNET_MessageHeader *message,
161 struct GNUNET_TIME_Relative latency,
164 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
165 "Receiving message from `%4s'.\n", GNUNET_i2s (peer));
166 GNUNET_assert (ok == 5);
168 GNUNET_SCHEDULER_cancel (sched, err_task);
169 GNUNET_SCHEDULER_add_now (sched, &terminate_task, NULL);
174 static struct GNUNET_CORE_MessageHandler handlers[] = {
175 {&process_mtype, MTYPE, sizeof (struct GNUNET_MessageHeader)},
181 transmit_ready (void *cls, size_t size, void *buf)
183 struct PeerContext *p = cls;
184 struct GNUNET_MessageHeader *m;
186 GNUNET_assert (ok == 4);
188 GNUNET_assert (p == &p1);
189 GNUNET_assert (buf != NULL);
190 m = (struct GNUNET_MessageHeader *) buf;
191 m->type = htons (MTYPE);
192 m->size = htons (sizeof (struct GNUNET_MessageHeader));
194 GNUNET_SCHEDULER_add_delayed (sched,
195 TIMEOUT, &terminate_task_error, NULL);
197 return sizeof (struct GNUNET_MessageHeader);
203 init_notify (void *cls,
204 struct GNUNET_CORE_Handle *server,
205 const struct GNUNET_PeerIdentity *my_identity,
206 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
208 struct PeerContext *p = cls;
210 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
211 "Core connection to `%4s' established\n",
212 GNUNET_i2s (my_identity));
213 GNUNET_assert (server != NULL);
214 p->id = *my_identity;
218 GNUNET_assert (ok == 2);
221 GNUNET_CORE_connect (sched,
231 &outbound_notify, GNUNET_YES, handlers);
235 GNUNET_assert (ok == 3);
237 GNUNET_assert (cls == &p2);
238 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
239 "Asking core (1) for transmission to peer `%4s'\n",
240 GNUNET_i2s (&p2.id));
241 GNUNET_CORE_notify_transmit_ready (p1.ch,
245 sizeof (struct GNUNET_MessageHeader),
246 &transmit_ready, &p1);
253 process_hello (void *cls,
254 const struct GNUNET_MessageHeader *message)
256 struct PeerContext *p = cls;
258 GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
259 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
260 "Received (my) `%s' from transport service\n",
262 GNUNET_assert (message != NULL);
263 p->hello = GNUNET_malloc (ntohs (message->size));
264 memcpy (p->hello, message, ntohs (message->size));
265 if ((p == &p1) && (p2.th != NULL))
266 GNUNET_TRANSPORT_offer_hello (p2.th, message);
267 if ((p == &p2) && (p1.th != NULL))
268 GNUNET_TRANSPORT_offer_hello (p1.th, message);
270 if ((p == &p1) && (p2.hello != NULL))
271 GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
272 if ((p == &p2) && (p1.hello != NULL))
273 GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
279 setup_peer (struct PeerContext *p, const char *cfgname)
281 p->cfg = GNUNET_CONFIGURATION_create ();
283 p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
284 "gnunet-service-arm",
288 "-c", cfgname, NULL);
290 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
291 GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
292 p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, p, NULL, NULL, NULL);
293 GNUNET_assert (p->th != NULL);
294 GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
300 struct GNUNET_SCHEDULER_Handle *s,
303 const struct GNUNET_CONFIGURATION_Handle *cfg)
305 GNUNET_assert (ok == 1);
308 setup_peer (&p1, "test_core_api_peer1.conf");
309 setup_peer (&p2, "test_core_api_peer2.conf");
310 GNUNET_CORE_connect (sched,
319 GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
324 stop_arm (struct PeerContext *p)
327 if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
328 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
329 if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
330 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
331 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
332 "ARM process %u stopped\n", p->arm_pid);
334 GNUNET_CONFIGURATION_destroy (p->cfg);
340 char *const argv[] = { "test-core-api",
342 "test_core_api_data.conf",
348 struct GNUNET_GETOPT_CommandLineOption options[] = {
349 GNUNET_GETOPT_OPTION_END
352 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
353 argv, "test-core-api", "nohelp", options, &run, &ok);
360 main (int argc, char *argv[])
364 GNUNET_log_setup ("test-core-api",
372 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
373 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
378 /* end of test_core_api.c */