2 This file is part of GNUnet.
3 Copyright (C) 2010-2013 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 ats/test_ats_solver_add_address.c
22 * @brief solver test: add address, request address and wait for suggests, write data to file
23 * @author Christian Grothoff
24 * @author Matthias Wachs
25 * @author Fabian Oehlmann
28 #include "gnunet_util_lib.h"
29 #include "gnunet_testbed_service.h"
30 #include "gnunet_ats_service.h"
31 #include "test_ats_api_common.h"
36 static struct GNUNET_SCHEDULER_Task * end_task;
41 struct GNUNET_STATISTICS_Handle *stats;
46 static struct GNUNET_ATS_SchedulingHandle *sched_ats;
51 static struct GNUNET_ATS_ConnectivityHandle *connect_ats;
61 static struct Test_Address test_addr;
66 static struct PeerContext p;
71 struct GNUNET_HELLO_Address test_hello_address;
76 static void *test_session;
81 struct GNUNET_ATS_Information test_ats_info[2];
86 uint32_t test_ats_count;
89 * Seconds to run the test
91 static unsigned int seconds;
94 * When the test starts
96 static struct GNUNET_TIME_Absolute time_start;
99 * Whether to write a data file
101 static int write_data_file;
106 static char *data_file_name;
111 static char *run_name;
114 stat_cb(void *cls, const char *subsystem, const char *name, uint64_t value,
118 end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
120 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Done!\n");
121 if (end_task == NULL)
123 GNUNET_SCHEDULER_cancel (end_task);
127 if (NULL != sched_ats)
129 GNUNET_ATS_scheduling_done (sched_ats);
133 if (NULL != connect_ats)
135 GNUNET_ATS_connectivity_done (connect_ats);
138 GNUNET_STATISTICS_watch_cancel (stats, "ats", "# addresses", &stat_cb, NULL);
141 GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
145 /* Close data file */
148 GNUNET_free_non_null(data_file_name);
151 free_test_address (&test_addr);
158 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
165 address_suggest_cb (void *cls,
166 const struct GNUNET_PeerIdentity *peer,
167 const struct GNUNET_HELLO_Address *address,
168 struct Session *session,
169 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
170 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
171 const struct GNUNET_ATS_Information *atsi,
174 struct GNUNET_TIME_Relative time_delta;
176 struct GNUNET_DISK_FileHandle *data_file_handle;
178 GNUNET_assert (NULL != address);
179 GNUNET_assert (NULL == session);
180 GNUNET_assert (ntohl(bandwidth_in.value__) > 0);
181 GNUNET_assert (ntohl(bandwidth_out.value__) > 0);
183 time_delta = GNUNET_TIME_absolute_get_difference(time_start, GNUNET_TIME_absolute_get());
185 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
186 "Received suggestion for peer '%s': IN %u kb/s - OUT %u kb/s\n",
187 GNUNET_i2s (&address->peer),
188 (unsigned int) ntohl (bandwidth_in.value__)/1024,
189 (unsigned int) ntohl (bandwidth_out.value__)/1024);
193 GNUNET_asprintf(&data,"%f\tIN %u\tOUT %u\n",
194 (double) time_delta.rel_value_us / 1000000.,
195 ntohl(bandwidth_in.value__)/1024,
196 ntohl(bandwidth_out.value__)/1024);
197 data_file_handle = GNUNET_DISK_file_open (data_file_name,
198 GNUNET_DISK_OPEN_WRITE | GNUNET_DISK_OPEN_APPEND,
199 GNUNET_DISK_PERM_USER_EXEC | GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE);
200 if (NULL == data_file_handle)
202 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
203 "Cannot write data to file `%s'\n",
208 if (GNUNET_SYSERR == GNUNET_DISK_file_write(data_file_handle, data, strlen(data)))
209 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
210 "Cannot write data to file `%s'\n",
212 if (GNUNET_SYSERR == GNUNET_DISK_file_close (data_file_handle))
213 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
214 "Cannot close log file '%s'\n",
224 stat_cb(void *cls, const char *subsystem,
225 const char *name, uint64_t value,
228 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
229 "ATS statistics: `%s' `%s' %llu\n",
231 (unsigned long long) value);
232 GNUNET_ATS_connectivity_suggest (connect_ats, &p.id);
238 run (void *cls, const struct GNUNET_CONFIGURATION_Handle *mycfg,
239 struct GNUNET_TESTING_Peer *peer)
241 struct GNUNET_DISK_FileHandle *data_file_handle;
243 stats = GNUNET_STATISTICS_create ("ats", mycfg);
244 GNUNET_STATISTICS_watch (stats, "ats", "# addresses", &stat_cb, NULL);
246 connect_ats = GNUNET_ATS_connectivity_init (mycfg);
247 /* Connect to ATS scheduling */
248 sched_ats = GNUNET_ATS_scheduling_init (mycfg, &address_suggest_cb, NULL);
249 if (sched_ats == NULL)
251 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS scheduling!\n");
252 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
256 /* Create or truncate file */
259 GNUNET_asprintf (&data_file_name, "test_convergence_%s_s%d.data", run_name, seconds);
260 data_file_handle = GNUNET_DISK_file_open (data_file_name,
261 GNUNET_DISK_OPEN_WRITE | GNUNET_DISK_OPEN_CREATE | GNUNET_DISK_OPEN_TRUNCATE,
262 GNUNET_DISK_PERM_USER_EXEC | GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE);
263 if (NULL == data_file_handle)
265 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not open data file\n");
266 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
269 if (GNUNET_SYSERR == GNUNET_DISK_file_close (data_file_handle))
271 GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Cannot close log file '%s'\n",
273 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
279 memset (&p.id, '1', sizeof (p.id));
280 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
281 GNUNET_i2s_full(&p.id));
283 /* Prepare ATS Information */
284 test_ats_info[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
285 test_ats_info[0].value = htonl(GNUNET_ATS_NET_WAN);
286 test_ats_info[1].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
287 test_ats_info[1].value = htonl(1);
290 /* Adding address without session */
292 create_test_address (&test_addr, "test", test_session, "test", strlen ("test") + 1);
293 test_hello_address.peer = p.id;
294 test_hello_address.transport_name = test_addr.plugin;
295 test_hello_address.address = test_addr.addr;
296 test_hello_address.address_length = test_addr.addr_len;
299 GNUNET_ATS_address_add (sched_ats, &test_hello_address, NULL, test_ats_info, test_ats_count);
300 time_start = GNUNET_TIME_absolute_get();
302 end_task = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_relative_multiply(GNUNET_TIME_relative_get_second_(), seconds), &end, NULL);
307 test_run (void *cls, char *const *args,
309 const struct GNUNET_CONFIGURATION_Handle *
313 char *src_filename = GNUNET_strdup (__FILE__);
314 char *test_filename = cls;
315 char *config_file = "none";
320 if (NULL == (sep = (strstr (src_filename,".c"))))
328 if (NULL != (sep = strstr (test_filename, ".exe")))
331 if (NULL == (solver = strstr (test_filename, src_filename)))
336 solver += strlen (src_filename) +1;
338 if (0 == strcmp(solver, "proportional"))
340 config_file = "test_ats_solver_proportional.conf";
342 else if (0 == strcmp(solver, "mlp"))
344 config_file = "test_ats_solver_mlp.conf";
346 else if ((0 == strcmp(solver, "ril")))
348 config_file = "test_ats_solver_ril.conf";
353 GNUNET_free (src_filename);
357 GNUNET_free (src_filename);
359 if (0 != GNUNET_TESTING_peer_run ("test-ats-solver",
360 config_file, &run, NULL ))
365 main (int argc, char *argv[])
370 static struct GNUNET_GETOPT_CommandLineOption options[] = {
371 { 's', "seconds", NULL,
372 gettext_noop ("seconds to run the test"),
373 1, &GNUNET_GETOPT_set_uint, &seconds },
374 { 'd', "data-file", NULL,
375 gettext_noop ("generate data file"),
376 0, &GNUNET_GETOPT_set_one, &write_data_file},
377 { 'r', "run-name", "NAME",
378 gettext_noop ("will be part of the data file name"),
379 1, &GNUNET_GETOPT_set_string, &run_name},
380 GNUNET_GETOPT_OPTION_END
383 GNUNET_PROGRAM_run2 (argc, argv, argv[0], NULL, options, &test_run, argv[0], GNUNET_YES);
388 /* end of file test_ats_solver_convergence.c */