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 transport/test_transport_api.c
22 * @brief base test case for transport implementations
24 * This test case serves as a base for tcp, udp, and udp-nat
25 * transport test cases. Based on the executable being run
26 * the correct test case will be performed. Conservation of
31 #include "gnunet_common.h"
32 #include "gnunet_hello_lib.h"
33 #include "gnunet_getopt_lib.h"
34 #include "gnunet_os_lib.h"
35 #include "gnunet_program_lib.h"
36 #include "gnunet_scheduler_lib.h"
37 #include "gnunet_transport_service.h"
38 #include "transport.h"
39 #include "transport-testing.h"
41 #define VERBOSE GNUNET_NO
43 #define VERBOSE_ARM GNUNET_NO
45 #define START_ARM GNUNET_YES
48 * How long until we give up on transmitting the message?
50 #define WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
52 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90)
56 static char *test_source;
58 static char *test_plugin;
60 static char *test_name;
64 static GNUNET_SCHEDULER_TaskIdentifier die_task;
66 static GNUNET_SCHEDULER_TaskIdentifier timer_task;
68 struct PeerContext *p1;
70 struct PeerContext *p2;
72 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
74 struct GNUNET_TRANSPORT_TransmitHandle *th;
80 static struct GNUNET_TIME_Relative time_running;
82 static int shutdown_flag;
84 static int disconnects;
88 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
90 #define OKPP do { ok++; } while (0)
97 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
99 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
101 GNUNET_SCHEDULER_cancel (timer_task);
102 timer_task = GNUNET_SCHEDULER_NO_TASK;
105 if (die_task != GNUNET_SCHEDULER_NO_TASK)
107 GNUNET_SCHEDULER_cancel (die_task);
108 die_task = GNUNET_SCHEDULER_NO_TASK;
112 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
116 GNUNET_TRANSPORT_TESTING_stop_peer (p1);
117 GNUNET_TRANSPORT_TESTING_stop_peer (p2);
119 if (disconnects == 0)
124 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
125 "Fail! Had %u disconnects while waiting %llu seconds \n",
126 disconnects, WAIT.rel_value);
131 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
133 die_task = GNUNET_SCHEDULER_NO_TASK;
135 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
137 if (timer_task != GNUNET_SCHEDULER_NO_TASK)
139 GNUNET_SCHEDULER_cancel (timer_task);
140 timer_task = GNUNET_SCHEDULER_NO_TASK;
142 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "1\n");
144 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (cc);
145 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "2\n");
147 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
149 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "3\n");
151 GNUNET_TRANSPORT_TESTING_stop_peer (p1);
152 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "4\n");
154 GNUNET_TRANSPORT_TESTING_stop_peer (p2);
155 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5\n");
161 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
162 const struct GNUNET_MessageHeader *message,
163 const struct GNUNET_TRANSPORT_ATS_Information *ats,
166 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
167 "Received message of type %d from peer %s!\n",
168 ntohs (message->type), GNUNET_i2s (peer));
172 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
173 const struct GNUNET_TRANSPORT_ATS_Information *ats,
176 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' connected to us (%p)!\n",
177 GNUNET_i2s (peer), cls);
182 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
184 if (shutdown_flag != GNUNET_YES)
186 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
187 "FAIL! Peer `%4s' disconnected during waiting period!\n",
194 timer (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
196 static int percentage;
198 timer_task = GNUNET_SCHEDULER_NO_TASK;
200 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
205 GNUNET_TIME_relative_add (time_running,
206 GNUNET_TIME_relative_divide (WAIT, 10));
208 if (time_running.rel_value ==
209 GNUNET_TIME_relative_max (time_running, WAIT).rel_value)
211 fprintf (stderr, "100%%\n");
212 shutdown_flag = GNUNET_YES;
213 GNUNET_SCHEDULER_add_now (&end, NULL);
217 fprintf (stderr, "%u%%..", percentage);
219 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide (WAIT, 10),
225 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
228 char *p1_c = strdup (GNUNET_i2s (&p1->id));
230 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %s <-> %s\n", p1_c,
231 GNUNET_i2s (&p2->id));
234 shutdown_flag = GNUNET_NO;
236 // FIXME: THIS IS REQUIRED! SEEMS TO BE A BUG!
238 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide (WAIT, 10),
243 run (void *cls, char *const *args, const char *cfgfile,
244 const struct GNUNET_CONFIGURATION_Handle *cfg)
246 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
248 p1 = GNUNET_TRANSPORT_TESTING_start_peer (cfg_file_p1, ¬ify_receive,
249 ¬ify_connect, ¬ify_disconnect,
251 p2 = GNUNET_TRANSPORT_TESTING_start_peer (cfg_file_p2, ¬ify_receive,
252 ¬ify_connect, ¬ify_disconnect,
255 if ((p1 == NULL) || (p2 == NULL))
257 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
258 if (die_task != GNUNET_SCHEDULER_NO_TASK)
259 GNUNET_SCHEDULER_cancel (die_task);
260 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
264 cc = GNUNET_TRANSPORT_TESTING_connect_peers (p1, p2, &testing_connect_cb,
271 static char *const argv[] = { "test-transport-api-multiaddress",
273 "test_transport_api_data.conf",
279 static struct GNUNET_GETOPT_CommandLineOption options[] = {
280 GNUNET_GETOPT_OPTION_END
284 setTransportOptions ("test_transport_api_data.conf");
286 timer_task = GNUNET_SCHEDULER_NO_TASK;
289 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
290 "test-transport-api-multiaddress", "nohelp", options,
297 main (int argc, char *argv[])
302 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
303 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
305 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
307 GNUNET_log_setup (test_name,
315 if ((strcmp (test_plugin, "tcp_nat") == 0) ||
316 (strcmp (test_plugin, "udp_nat") == 0))
318 nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
319 if (GNUNET_NO == nat_res)
321 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
322 "gnunet-nat-server", "SUID not set");
325 if (GNUNET_SYSERR == nat_res)
327 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
328 "gnunet-nat-server", "file not found");
333 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
334 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
338 GNUNET_free (cfg_file_p1);
339 GNUNET_free (cfg_file_p2);
341 GNUNET_free (test_source);
342 GNUNET_free (test_plugin);
343 GNUNET_free (test_name);
349 /* end of test_transport_api.c */