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_YES
36 #define VERBOSE_ARM GNUNET_NO
38 #define START_ARM GNUNET_YES
40 #define VERBOSE_TRANSPORT GNUNET_YES
43 * How long until we give up on transmitting the message?
45 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
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;
72 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
74 #define OKPP do { ok++; } while (0)
82 //GNUNET_assert (ok == 8);
83 GNUNET_TRANSPORT_disconnect (p1.th);
84 GNUNET_TRANSPORT_disconnect (p2.th);
90 notify_receive (void *cls,
91 const struct GNUNET_PeerIdentity *peer,
92 const struct GNUNET_MessageHeader *message,
93 struct GNUNET_TIME_Relative latency,
96 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ok is (%d)!\n",
98 //GNUNET_assert (ok == 7);
100 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message of type %d from peer (%p)!\n",
101 ntohs(message->type), cls);
103 //GNUNET_assert (MTYPE == ntohs (message->type));
104 //GNUNET_assert (sizeof (struct GNUNET_MessageHeader) ==
105 // ntohs (message->size));
106 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message from peer (%p)!\n",
113 notify_connect (void *cls,
114 const struct GNUNET_PeerIdentity *peer,
115 struct GNUNET_TIME_Relative latency,
118 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
119 "Peer `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
120 GNUNET_assert ((ok >= 1) && (ok <= 6));
126 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
133 setup_peer (struct PeerContext *p, const char *cfgname)
135 p->cfg = GNUNET_CONFIGURATION_create ();
137 p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
138 "gnunet-service-arm",
142 "-c", cfgname, NULL);
144 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
146 p->th = GNUNET_TRANSPORT_connect (sched, p->cfg,
149 ¬ify_connect, ¬ify_disconnect);
150 GNUNET_assert (p->th != NULL);
155 notify_ready (void *cls, size_t size, void *buf)
157 struct GNUNET_MessageHeader *hdr;
159 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
160 "Transmitting message to peer (%p) - %u!\n", cls, size);
161 //GNUNET_assert (size >= 256);
162 //GNUNET_assert ((ok >= 5) && (ok <= 6));
167 hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
168 hdr->type = htons (MTYPE);
172 //return sizeof (struct GNUNET_MessageHeader);
177 exchange_hello_last (void *cls,
178 const struct GNUNET_MessageHeader *message)
180 struct PeerContext *me = cls;
182 GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, me);
184 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
185 "Exchanging HELLO with peer (%p)!\n", cls);
186 GNUNET_assert (ok >= 3);
188 GNUNET_assert (message != NULL);
189 GNUNET_assert (GNUNET_OK ==
190 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
192 GNUNET_TRANSPORT_offer_hello (p1.th, message);
193 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
194 "Finished exchanging HELLOs, now waiting for transmission!\n");
196 /* both HELLOs exchanged, get ready to test transmission! */
197 GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
199 256, 0, TIMEOUT, ¬ify_ready,
205 exchange_hello (void *cls,
206 const struct GNUNET_MessageHeader *message)
208 struct PeerContext *me = cls;
210 GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, me);
211 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
212 "Exchanging HELLO with peer (%p)!\n", cls);
213 GNUNET_assert (ok >= 2);
215 GNUNET_assert (message != NULL);
216 GNUNET_assert (GNUNET_OK ==
217 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
220 GNUNET_TRANSPORT_offer_hello (p2.th, message);
222 GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
226 setTransportOptions(char * filename)
228 struct GNUNET_CONFIGURATION_Handle * tempcfg;
230 tempcfg = GNUNET_CONFIGURATION_create();
231 GNUNET_CONFIGURATION_load (tempcfg, filename);
233 unsigned long long curr_port;
234 GNUNET_CONFIGURATION_get_value_number(tempcfg, "transport", "port", &curr_port);
238 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "plugins", "udp");
239 GNUNET_CONFIGURATION_set_value_number(tempcfg, "transport-udp", "PORT", curr_port + 3);
243 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "plugins", "tcp");
244 GNUNET_CONFIGURATION_set_value_number(tempcfg, "transport-tcp", "port", curr_port + 3);
247 #if VERBOSE_TRANSPORT
248 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "DEBUG", "YES");
249 GNUNET_CONFIGURATION_set_value_string(tempcfg, "transport", "PREFIX", "xterm -e xterm -T transport -e gdb --args");
252 GNUNET_CONFIGURATION_write(tempcfg, filename);
258 struct GNUNET_SCHEDULER_Handle *s,
260 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
262 GNUNET_assert (ok == 1);
266 setTransportOptions("test_transport_api_peer1.conf");
267 setTransportOptions("test_transport_api_peer2.conf");
269 setup_peer (&p1, "test_transport_api_peer1.conf");
270 setup_peer (&p2, "test_transport_api_peer2.conf");
271 GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
276 stop_arm (struct PeerContext *p)
279 if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
280 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
281 GNUNET_OS_process_wait (p->arm_pid);
283 GNUNET_CONFIGURATION_destroy (p->cfg);
290 char *const argv[] = { "test-transport-api",
292 "test_transport_api_data.conf",
299 setTransportOptions("test_transport_api_data.conf");
301 struct GNUNET_GETOPT_CommandLineOption options[] = {
302 GNUNET_GETOPT_OPTION_END
306 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
307 argv, "test-transport-api", "nohelp",
315 main (int argc, char *argv[])
319 if (strstr(argv[0], "tcp") != NULL)
323 else if (strstr(argv[0], "udp") != NULL)
329 GNUNET_log_setup ("test-transport-api",
337 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-1");
338 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-2");
342 /* end of test_transport_api.c */