2 This file is part of GNUnet.
3 (C) 2010,2011 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_mlp.c
22 * @brief test for the MLP solver
23 * @author Christian Grothoff
24 * @author Matthias Wachs
28 * @file ats/test_ats_simplistic_change_preference.c
29 * @brief test for changing preferences in ats simplistic solver
30 * @author Christian Grothoff
31 * @author Matthias Wachs
34 #include "gnunet_ats_service.h"
35 #include "gnunet_testing_lib.h"
37 #include "test_ats_api_common.h"
39 #define DEBUG_ATS_INFO GNUNET_NO
41 #define SLEEP GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
43 static GNUNET_SCHEDULER_TaskIdentifier die_task;
48 static struct GNUNET_ATS_SchedulingHandle *sched_ats;
53 static struct GNUNET_ATS_PerformanceHandle *perf_ats;
64 static struct Test_Address test_addr[2];
69 static struct PeerContext p[2];
75 struct GNUNET_HELLO_Address test_hello_address[2];
80 static void *test_session[2];
85 struct GNUNET_ATS_Information test_ats_info[2];
90 uint32_t test_ats_count;
93 * Configured WAN out quota
95 unsigned long long wan_quota_out;
98 * Configured WAN in quota
100 unsigned long long wan_quota_in;
104 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
106 die_task = GNUNET_SCHEDULER_NO_TASK;
108 if (sched_ats != NULL)
109 GNUNET_ATS_scheduling_done (sched_ats);
110 if (perf_ats != NULL)
111 GNUNET_ATS_performance_done (perf_ats);
112 free_test_address (&test_addr[0]);
120 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down\n");
121 if (die_task != GNUNET_SCHEDULER_NO_TASK)
123 GNUNET_SCHEDULER_cancel (die_task);
124 die_task = GNUNET_SCHEDULER_NO_TASK;
126 GNUNET_ATS_performance_done (perf_ats);
128 GNUNET_ATS_scheduling_done (sched_ats);
130 free_test_address (&test_addr[0]);
135 address_suggest_cb (void *cls, const struct GNUNET_HELLO_Address *address,
136 struct Session *session,
137 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
138 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
139 const struct GNUNET_ATS_Information *atsi,
142 static int stage = 0;
143 unsigned int bw_in = ntohl(bandwidth_in.value__);
144 unsigned int bw_out = ntohl(bandwidth_out.value__);
147 if (GNUNET_OK == compare_addresses (address, session, &test_hello_address[0], test_session[0]))
149 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stage 0: Callback with correct address `%s'\n",
150 GNUNET_i2s (&address->peer));
155 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stage 0: Callback with invalid address `%s'\n",
156 GNUNET_i2s (&address->peer));
160 if (GNUNET_OK != compare_ats(atsi, ats_count, test_ats_info, test_ats_count))
162 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Stage 0: Callback with incorrect ats info \n");
166 if (bw_in > wan_quota_in)
168 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Suggested WAN inbound quota %u bigger than allowed quota %llu \n",
169 bw_in, wan_quota_in);
173 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Suggested WAN inbound quota %u, allowed quota %llu \n",
174 bw_in, wan_quota_in);
176 if (bw_out > wan_quota_out)
178 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Suggested WAN outbound quota %u bigger than allowed quota %llu \n",
179 bw_out, wan_quota_out);
183 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Suggested WAN outbound quota %u, allowed quota %llu \n",
184 bw_out, wan_quota_out);
188 GNUNET_ATS_suggest_address_cancel (sched_ats, &p[0].id);
189 GNUNET_SCHEDULER_add_now (&end, NULL);
195 GNUNET_ATS_suggest_address_cancel (sched_ats, &p[0].id);
196 GNUNET_SCHEDULER_add_now (&end, NULL);
202 sleep_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
204 GNUNET_ATS_suggest_address (sched_ats, &p[0].id);
209 const struct GNUNET_CONFIGURATION_Handle *cfg,
210 struct GNUNET_TESTING_Peer *peer)
214 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, "ats", "WAN_QUOTA_OUT", "a_str))
216 fprintf (stderr, "Cannot load WAN outbound quota from configuration, exit!\n");
220 if (GNUNET_SYSERR == GNUNET_STRINGS_fancy_size_to_bytes (quota_str, &wan_quota_out))
222 fprintf (stderr, "Cannot load WAN outbound quota from configuration, exit!\n");
224 GNUNET_free (quota_str);
227 GNUNET_free (quota_str);
230 if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, "ats", "WAN_QUOTA_IN", "a_str))
232 fprintf (stderr, "Cannot load WAN inbound quota from configuration, exit!\n");
236 if (GNUNET_SYSERR == GNUNET_STRINGS_fancy_size_to_bytes (quota_str, &wan_quota_in))
238 fprintf (stderr, "Cannot load WAN inbound quota from configuration, exit!\n");
239 GNUNET_free (quota_str);
243 GNUNET_free (quota_str);
245 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Configured WAN inbound quota: %llu\n", wan_quota_in);
246 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Configured WAN outbound quota: %llu\n", wan_quota_out);
249 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
251 /* Connect to ATS scheduling */
252 sched_ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
253 if (sched_ats == NULL)
255 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS scheduling!\n");
261 perf_ats = GNUNET_ATS_performance_init (cfg, NULL, NULL);
262 if (perf_ats == NULL)
264 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS performance!\n");
271 if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID0, &p[0].id.hashPubKey))
273 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
279 GNUNET_assert (0 == strcmp (PEERID0, GNUNET_i2s_full (&p[0].id)));
281 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
282 GNUNET_i2s(&p[0].id));
286 if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID1, &p[1].id.hashPubKey))
288 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
294 GNUNET_assert (0 == strcmp (PEERID1, GNUNET_i2s_full (&p[1].id)));
296 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
297 GNUNET_i2s(&p[1].id));
299 /* Prepare ATS Information */
300 test_ats_info[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
301 test_ats_info[0].value = htonl(GNUNET_ATS_NET_WAN);
302 test_ats_info[1].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
303 test_ats_info[1].value = htonl(1);
306 /* Adding address with session */
307 test_session[0] = &test_addr[0];
308 create_test_address (&test_addr[0], "test0", test_session[0], "test0", strlen ("test0") + 1);
309 test_hello_address[0].peer = p[0].id;
310 test_hello_address[0].transport_name = test_addr[0].plugin;
311 test_hello_address[0].address = test_addr[0].addr;
312 test_hello_address[0].address_length = test_addr[0].addr_len;
313 GNUNET_ATS_address_add (sched_ats, &test_hello_address[0], test_session[0], test_ats_info, test_ats_count);
316 /* Adding address with session */
317 test_session[1] = &test_addr[1];
318 create_test_address (&test_addr[1], "test1", test_session[1], "test1", strlen ("test1") + 1);
319 test_hello_address[1].peer = p[1].id;
320 test_hello_address[1].transport_name = test_addr[0].plugin;
321 test_hello_address[1].address = test_addr[0].addr;
322 test_hello_address[1].address_length = test_addr[0].addr_len;
323 GNUNET_ATS_address_add (sched_ats, &test_hello_address[1], test_session[1], test_ats_info, test_ats_count);
326 /* Change bandwidth preference */
327 GNUNET_ATS_change_preference (perf_ats,
329 GNUNET_ATS_PREFERENCE_BANDWIDTH,(double) 1000, GNUNET_ATS_PREFERENCE_END);
330 GNUNET_ATS_change_preference (perf_ats,
332 GNUNET_ATS_PREFERENCE_BANDWIDTH,(double) 1000, GNUNET_ATS_PREFERENCE_END);
335 /* Change latency preference */
337 GNUNET_ATS_change_preference (perf_ats,
339 GNUNET_ATS_PREFERENCE_LATENCY,(double) 10, GNUNET_ATS_PREFERENCE_END);
340 GNUNET_ATS_change_preference (perf_ats,
342 GNUNET_ATS_PREFERENCE_LATENCY,(double) 100, GNUNET_ATS_PREFERENCE_END);
343 GNUNET_SCHEDULER_add_delayed (SLEEP, &sleep_task, NULL);
348 main (int argc, char *argv[])
350 if (0 != GNUNET_TESTING_peer_run ("test_ats_simplistic_change_preference",
358 /* end of file test_ats_simplistic_change_preference.c */