2 if (NULL == (perf_ats = GNUNET_ATS_performance_init (cfg, &ats_perf_cb, NULL)))
4 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
5 "Failed to connect to performance API\n");
6 GNUNET_SCHEDULER_add_now (end_badly, NULL);
8 This file is part of GNUnet.
9 (C) 2010-2013 Christian Grothoff (and other contributing authors)
11 GNUnet is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published
13 by the Free Software Foundation; either version 3, or (at your
14 option) any later version.
16 GNUnet is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with GNUnet; see the file COPYING. If not, write to the
23 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 Boston, MA 02111-1307, USA.
27 * @file ats/test_ats_solver_preferences.c
28 * @brief solver test: preference client handling
29 * @author Christian Grothoff
30 * @author Matthias Wachs
33 #include "gnunet_util_lib.h"
34 #include "gnunet_testbed_service.h"
35 #include "gnunet_ats_service.h"
36 #include "test_ats_api_common.h"
41 static GNUNET_SCHEDULER_TaskIdentifier die_task;
46 struct GNUNET_STATISTICS_Handle *stats;
51 static struct GNUNET_ATS_SchedulingHandle *sched_ats;
56 static struct GNUNET_ATS_PerformanceHandle *perf_ats;
66 static struct Test_Address test_addr;
71 static struct PeerContext p;
76 struct GNUNET_HELLO_Address test_hello_address;
81 static void *test_session;
86 struct GNUNET_ATS_Information test_ats_info[3];
91 uint32_t test_ats_count;
94 stat_cb (void *cls, const char *subsystem, const char *name, uint64_t value,
98 end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
100 GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Done!\n");
102 if (die_task != GNUNET_SCHEDULER_NO_TASK )
104 GNUNET_SCHEDULER_cancel (die_task);
105 die_task = GNUNET_SCHEDULER_NO_TASK;
108 if (NULL != sched_ats)
110 GNUNET_ATS_scheduling_done (sched_ats);
114 if (NULL != perf_ats)
116 GNUNET_ATS_performance_done (perf_ats);
120 GNUNET_STATISTICS_watch_cancel (stats, "ats", "# active performance clients", &stat_cb, NULL );
123 GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
127 free_test_address (&test_addr);
133 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
135 die_task = GNUNET_SCHEDULER_NO_TASK;
142 perf_info_cb (void *cls,
143 const struct GNUNET_HELLO_Address *address, int address_active,
144 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
145 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
146 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
151 GNUNET_log(GNUNET_ERROR_TYPE_INFO, "ATS performance info: `%s'\n",
152 GNUNET_i2s (&address->peer));
156 address_suggest_cb (void *cls,
157 const struct GNUNET_PeerIdentity *peer,
158 const struct GNUNET_HELLO_Address *address,
159 struct Session *session,
160 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
161 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
162 const struct GNUNET_ATS_Information *atsi,
167 if (NULL == perf_ats)
169 for (c = 1; c < GNUNET_ATS_PreferenceCount; c++)
171 pref_val = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 10);
172 GNUNET_ATS_performance_change_preference (perf_ats,
173 &test_hello_address.peer, GNUNET_ATS_PREFERENCE_LATENCY, pref_val,
174 GNUNET_ATS_PREFERENCE_END);
179 stat_cb (void *cls, const char *subsystem, const char *name, uint64_t value,
182 static int last_value = 0;
183 GNUNET_log(GNUNET_ERROR_TYPE_INFO, "ATS statistics: `%s' `%s' %llu\n",
184 subsystem, name, value);
186 if ((0 == last_value) && (1 == value))
188 if (perf_ats != NULL)
190 GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Disconnecting performance client\n");
191 GNUNET_ATS_performance_done(perf_ats);
195 if ((1 == last_value) && (0 == value))
197 GNUNET_SCHEDULER_add_now (&end, NULL);
205 run (void *cls, const struct GNUNET_CONFIGURATION_Handle *mycfg,
206 struct GNUNET_TESTING_Peer *peer)
209 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL );
210 stats = GNUNET_STATISTICS_create ("ats", mycfg);
211 GNUNET_STATISTICS_watch (stats, "ats", "# active performance clients", &stat_cb, NULL );
213 /* Connect to ATS scheduling */
214 sched_ats = GNUNET_ATS_scheduling_init (mycfg, &address_suggest_cb, NULL );
215 if (sched_ats == NULL )
217 GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
218 "Could not connect to ATS scheduling!\n");
219 GNUNET_SCHEDULER_add_now (&end_badly, NULL );
223 perf_ats = GNUNET_ATS_performance_init (mycfg, &perf_info_cb, NULL );
224 if (perf_ats == NULL )
226 GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
227 "Could not connect to ATS performance!\n");
228 GNUNET_SCHEDULER_add_now (&end_badly, NULL );
233 memset (&p.id, '1', sizeof(p.id));
235 GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
236 GNUNET_i2s_full (&p.id));
238 /* Prepare ATS Information */
239 test_ats_info[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
240 test_ats_info[0].value = htonl (GNUNET_ATS_NET_WAN);
241 test_ats_info[1].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
242 test_ats_info[1].value = htonl (1);
243 test_ats_info[2].type = htonl (GNUNET_ATS_QUALITY_NET_DELAY);
244 test_ats_info[2].value = htonl (100);
247 /* Adding address without session */
249 create_test_address (&test_addr, "test", test_session, "test",
250 strlen ("test") + 1);
251 test_hello_address.peer = p.id;
252 test_hello_address.transport_name = test_addr.plugin;
253 test_hello_address.address = test_addr.addr;
254 test_hello_address.address_length = test_addr.addr_len;
257 GNUNET_ATS_address_add (sched_ats, &test_hello_address, test_session,
258 test_ats_info, test_ats_count);
259 GNUNET_ATS_suggest_address(sched_ats, &test_hello_address.peer, NULL, NULL);
263 main (int argc, char *argv[])
266 char *src_filename = GNUNET_strdup (__FILE__);
267 char *test_filename = GNUNET_strdup (argv[0]);
273 if (NULL == (sep = (strstr (src_filename, ".c"))))
280 if (NULL != (sep = strstr (test_filename, ".exe")))
283 if (NULL == (solver = strstr (test_filename, src_filename)))
288 solver += strlen (src_filename) + 1;
290 if (0 == strcmp (solver, "proportional"))
292 config_file = "test_ats_solver_proportional.conf";
294 else if (0 == strcmp (solver, "mlp"))
296 config_file = "test_ats_solver_mlp.conf";
298 else if ((0 == strcmp (solver, "ril")))
300 config_file = "test_ats_solver_ril.conf";
305 GNUNET_free(src_filename);
306 GNUNET_free(test_filename);
310 GNUNET_free(src_filename);
311 GNUNET_free(test_filename);
314 != GNUNET_TESTING_peer_run ("test-ats-solver", config_file, &run, NULL ))
315 return GNUNET_SYSERR;
320 /* end of file test_ats_solver_preferences.c */