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;
69 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
71 #define OKPP do { ok++; } while (0)
77 terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
79 GNUNET_assert (ok == 6);
80 GNUNET_CORE_disconnect (p1.ch);
81 GNUNET_CORE_disconnect (p2.ch);
82 GNUNET_TRANSPORT_disconnect (p1.th);
83 GNUNET_TRANSPORT_disconnect (p2.th);
89 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
92 fprintf(stderr, "ENDING ANGRILY %u\n", ok);
95 GNUNET_CORE_disconnect (p1.ch);
96 GNUNET_CORE_disconnect (p2.ch);
97 GNUNET_TRANSPORT_disconnect (p1.th);
98 GNUNET_TRANSPORT_disconnect (p2.th);
104 connect_notify (void *cls,
105 const struct GNUNET_PeerIdentity *peer,
106 struct GNUNET_TIME_Relative latency,
109 struct PeerContext *pc = cls;
110 GNUNET_assert (pc->connect_status == 0);
111 pc->connect_status = 1;
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 struct PeerContext *pc = cls;
123 pc->connect_status = 0;
124 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
125 "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
130 inbound_notify (void *cls,
131 const struct GNUNET_PeerIdentity *other,
132 const struct GNUNET_MessageHeader *message,
133 struct GNUNET_TIME_Relative latency,
136 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
137 "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
143 outbound_notify (void *cls,
144 const struct GNUNET_PeerIdentity *other,
145 const struct GNUNET_MessageHeader *message,
146 struct GNUNET_TIME_Relative latency,
149 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
150 "Core notifies about outbound data for `%4s'.\n",
156 static GNUNET_SCHEDULER_TaskIdentifier err_task;
160 process_mtype (void *cls,
161 const struct GNUNET_PeerIdentity *peer,
162 const struct GNUNET_MessageHeader *message,
163 struct GNUNET_TIME_Relative latency,
166 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
167 "Receiving message from `%4s'.\n", GNUNET_i2s (peer));
168 GNUNET_assert (ok == 5);
170 GNUNET_SCHEDULER_cancel (err_task);
171 GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
176 static struct GNUNET_CORE_MessageHandler handlers[] = {
177 {&process_mtype, MTYPE, sizeof (struct GNUNET_MessageHeader)},
183 transmit_ready (void *cls, size_t size, void *buf)
185 struct PeerContext *p = cls;
186 struct GNUNET_MessageHeader *m;
188 GNUNET_assert (ok == 4);
190 GNUNET_assert (p == &p1);
191 GNUNET_assert (buf != NULL);
192 m = (struct GNUNET_MessageHeader *) buf;
193 m->type = htons (MTYPE);
194 m->size = htons (sizeof (struct GNUNET_MessageHeader));
196 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 120), &terminate_task_error, NULL);
198 return sizeof (struct GNUNET_MessageHeader);
204 init_notify (void *cls,
205 struct GNUNET_CORE_Handle *server,
206 const struct GNUNET_PeerIdentity *my_identity,
207 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
209 struct PeerContext *p = cls;
211 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
212 "Core connection to `%4s' established\n",
213 GNUNET_i2s (my_identity));
214 GNUNET_assert (server != NULL);
215 p->id = *my_identity;
219 GNUNET_assert (ok == 2);
222 GNUNET_CORE_connect (p2.cfg,
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));
242 if (NULL == GNUNET_CORE_notify_transmit_ready (p1.ch,
244 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 45),
246 sizeof (struct GNUNET_MessageHeader),
247 &transmit_ready, &p1))
249 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
250 "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
251 GNUNET_i2s (&p2.id));
259 process_hello (void *cls,
260 const struct GNUNET_MessageHeader *message)
262 struct PeerContext *p = cls;
264 GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
265 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
266 "Received (my) `%s' from transport service\n",
268 GNUNET_assert (message != NULL);
269 p->hello = GNUNET_malloc (ntohs (message->size));
270 memcpy (p->hello, message, ntohs (message->size));
271 if ((p == &p1) && (p2.th != NULL))
272 GNUNET_TRANSPORT_offer_hello (p2.th, message);
273 if ((p == &p2) && (p1.th != NULL))
274 GNUNET_TRANSPORT_offer_hello (p1.th, message);
276 if ((p == &p1) && (p2.hello != NULL))
277 GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
278 if ((p == &p2) && (p1.hello != NULL))
279 GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
285 setup_peer (struct PeerContext *p, const char *cfgname)
287 p->cfg = GNUNET_CONFIGURATION_create ();
289 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
290 "gnunet-service-arm",
294 "-c", cfgname, NULL);
296 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
297 p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
298 GNUNET_assert (p->th != NULL);
299 GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
307 const struct GNUNET_CONFIGURATION_Handle *cfg)
309 GNUNET_assert (ok == 1);
311 setup_peer (&p1, "test_core_api_peer1.conf");
312 setup_peer (&p2, "test_core_api_peer2.conf");
313 GNUNET_CORE_connect (p1.cfg,
321 GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
326 stop_arm (struct PeerContext *p)
329 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
330 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
331 if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
332 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
333 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
334 "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc));
335 GNUNET_OS_process_close (p->arm_proc);
338 GNUNET_CONFIGURATION_destroy (p->cfg);
344 char *const argv[] = { "test-core-api",
346 "test_core_api_data.conf",
352 struct GNUNET_GETOPT_CommandLineOption options[] = {
353 GNUNET_GETOPT_OPTION_END
356 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
357 argv, "test-core-api", "nohelp", options, &run, &ok);
364 main (int argc, char *argv[])
368 GNUNET_log_setup ("test-core-api",
376 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
377 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
382 /* end of test_core_api.c */