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 transport/test_transport_api.c
22 * @brief testcase for transport_api.c
25 #include "gnunet_common.h"
26 #include "gnunet_hello_lib.h"
27 #include "gnunet_getopt_lib.h"
28 #include "gnunet_os_lib.h"
29 #include "gnunet_program_lib.h"
30 #include "gnunet_scheduler_lib.h"
31 #include "gnunet_transport_service.h"
32 #include "transport.h"
34 #define VERBOSE GNUNET_NO
36 #define VERBOSE_ARM GNUNET_NO
38 #define START_ARM GNUNET_YES
40 #define VERBOSE_TRANSPORT GNUNET_NO
43 * How long until we give up on transmitting the message?
45 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 50)
51 struct GNUNET_CONFIGURATION_Handle *cfg;
52 struct GNUNET_TRANSPORT_Handle *th;
53 struct GNUNET_PeerIdentity id;
59 static struct PeerContext p1;
61 static struct PeerContext p2;
63 static struct GNUNET_SCHEDULER_Handle *sched;
71 GNUNET_SCHEDULER_TaskIdentifier die_task;
74 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
76 #define OKPP do { ok++; } while (0)
84 GNUNET_assert (ok == 8);
85 GNUNET_TRANSPORT_disconnect (p1.th);
86 GNUNET_TRANSPORT_disconnect (p2.th);
91 stop_arm (struct PeerContext *p)
94 if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
95 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
96 GNUNET_OS_process_wait (p->arm_pid);
98 GNUNET_CONFIGURATION_destroy (p->cfg);
105 fprintf(stderr, "Ending on an unhappy note.\n");
107 GNUNET_TRANSPORT_disconnect (p1.th);
108 GNUNET_TRANSPORT_disconnect (p2.th);
115 notify_receive (void *cls,
116 const struct GNUNET_PeerIdentity *peer,
117 const struct GNUNET_MessageHeader *message,
118 struct GNUNET_TIME_Relative latency,
121 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ok is (%d)!\n",
123 GNUNET_assert (ok == 7);
125 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message of type %d from peer (%p)!\n",
126 ntohs(message->type), cls);
128 GNUNET_assert (MTYPE == ntohs (message->type));
129 GNUNET_assert (sizeof (struct GNUNET_MessageHeader) ==
130 ntohs (message->size));
131 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message from peer (%p)!\n",
138 notify_connect (void *cls,
139 const struct GNUNET_PeerIdentity *peer,
140 struct GNUNET_TIME_Relative latency,
143 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
144 "Peer `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
145 GNUNET_assert ((ok >= 1) && (ok <= 6));
151 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
158 setup_peer (struct PeerContext *p, const char *cfgname)
160 p->cfg = GNUNET_CONFIGURATION_create ();
162 p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
163 "gnunet-service-arm",
167 "-c", cfgname, NULL);
169 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
171 p->th = GNUNET_TRANSPORT_connect (sched, p->cfg,
174 ¬ify_connect, ¬ify_disconnect);
175 GNUNET_assert (p->th != NULL);
180 notify_ready (void *cls, size_t size, void *buf)
182 struct GNUNET_MessageHeader *hdr;
184 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
185 "Transmitting message to peer (%p) - %u!\n", cls, size);
186 GNUNET_assert (size >= 256);
187 GNUNET_assert ((ok >= 5) && (ok <= 6));
192 hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
193 hdr->type = htons (MTYPE);
196 return sizeof (struct GNUNET_MessageHeader);
201 exchange_hello_last (void *cls,
202 const struct GNUNET_MessageHeader *message)
204 struct PeerContext *me = cls;
206 GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, me);
208 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
209 "Exchanging HELLO with peer (%p)!\n", cls);
210 GNUNET_assert (ok >= 3);
212 GNUNET_assert (message != NULL);
213 GNUNET_assert (GNUNET_OK ==
214 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
216 GNUNET_TRANSPORT_offer_hello (p1.th, message);
217 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
218 "Finished exchanging HELLOs, now waiting for transmission!\n");
220 /* both HELLOs exchanged, get ready to test transmission! */
221 GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
223 256, 0, TIMEOUT, ¬ify_ready,
229 exchange_hello (void *cls,
230 const struct GNUNET_MessageHeader *message)
232 struct PeerContext *me = cls;
234 GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, me);
235 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
236 "Exchanging HELLO with peer (%p)!\n", cls);
237 GNUNET_assert (ok >= 2);
239 GNUNET_assert (message != NULL);
240 GNUNET_assert (GNUNET_OK ==
241 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
244 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
245 "Received HELLO size %d\n", GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message));
247 GNUNET_TRANSPORT_offer_hello (p2.th, message);
249 GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
253 setTransportOptions(char * filename)
255 struct GNUNET_CONFIGURATION_Handle * tempcfg;
257 tempcfg = GNUNET_CONFIGURATION_create();
258 GNUNET_CONFIGURATION_load (tempcfg, filename);
260 unsigned long long curr_port;
261 GNUNET_CONFIGURATION_get_value_number(tempcfg, "transport", "port", &curr_port);
265 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "plugins", "udp");
266 GNUNET_CONFIGURATION_set_value_number(tempcfg, "transport-udp", "PORT", curr_port + 3);
270 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "plugins", "tcp");
271 GNUNET_CONFIGURATION_set_value_number(tempcfg, "transport-tcp", "port", curr_port + 3);
274 #if VERBOSE_TRANSPORT
275 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "DEBUG", "YES");
276 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "PREFIX", "xterm -e xterm -T transport -e gdb --args");
278 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "DEBUG", "NO");
279 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "PREFIX", "");
282 GNUNET_CONFIGURATION_write(tempcfg, filename);
284 GNUNET_CONFIGURATION_destroy(tempcfg);
290 struct GNUNET_SCHEDULER_Handle *s,
292 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
294 GNUNET_assert (ok == 1);
298 setTransportOptions("test_transport_api_peer1.conf");
299 setTransportOptions("test_transport_api_peer2.conf");
301 die_task = GNUNET_SCHEDULER_add_delayed (sched,
302 GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES, 1), &end_badly, NULL);
304 setup_peer (&p1, "test_transport_api_peer1.conf");
305 setup_peer (&p2, "test_transport_api_peer2.conf");
307 GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
314 char *const argv[] = { "test-transport-api",
316 "test_transport_api_data.conf",
323 setTransportOptions("test_transport_api_data.conf");
325 struct GNUNET_GETOPT_CommandLineOption options[] = {
326 GNUNET_GETOPT_OPTION_END
330 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
331 argv, "test-transport-api", "nohelp",
339 main (int argc, char *argv[])
343 if (strstr(argv[0], "tcp") != NULL)
347 else if (strstr(argv[0], "udp") != NULL)
353 GNUNET_log_setup ("test-transport-api",
361 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-1");
362 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-2");
366 /* end of test_transport_api.c */