2 This file is part of GNUnet.
3 (C) 2010-2013 Christian Grothoff (and other contributing authors)
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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
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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.
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17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 * @file ats/test_ats_solver_add_address.c
22 * @brief solver test: add 2 addresses, request address, delete, expect alternative
23 * @author Christian Grothoff
24 * @author Matthias Wachs
27 #include "gnunet_util_lib.h"
28 #include "gnunet_testbed_service.h"
29 #include "gnunet_ats_service.h"
30 #include "test_ats_api_common.h"
35 static struct GNUNET_SCHEDULER_Task * die_task;
40 static struct GNUNET_STATISTICS_Handle *stats;
45 static struct GNUNET_ATS_SchedulingHandle *sched_ats;
55 static struct Test_Address test_addr;
58 * Alternative test address
60 static struct Test_Address alt_test_addr;
65 static struct PeerContext p;
70 static struct GNUNET_HELLO_Address test_hello_address;
75 static struct GNUNET_HELLO_Address alt_test_hello_address;
80 static void *test_session;
85 static struct GNUNET_ATS_Information test_ats_info[2];
90 static uint32_t test_ats_count;
95 static int addresses_added = GNUNET_NO;
97 static int first_address_suggested = GNUNET_NO;
99 static int first_address_deleted = GNUNET_NO;
101 static int second_address_deleted = GNUNET_NO;
103 static int second_address_suggested = GNUNET_YES;
105 static struct GNUNET_HELLO_Address *first_suggestion = NULL;
107 static struct GNUNET_HELLO_Address *second_suggestion = NULL;
110 * 1st Address we will destroy.
112 static struct GNUNET_ATS_AddressRecord *ar;
115 * 2nd Address we will destroy.
117 static struct GNUNET_ATS_AddressRecord *ar2;
121 stat_cb(void *cls, const char *subsystem, const char *name, uint64_t value,
125 end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
127 if (die_task != NULL)
129 GNUNET_SCHEDULER_cancel (die_task);
133 if (NULL != sched_ats)
135 GNUNET_ATS_scheduling_done (sched_ats);
139 GNUNET_STATISTICS_watch_cancel (stats, "ats", "# addresses", &stat_cb, NULL);
142 GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
146 free_test_address (&test_addr);
147 GNUNET_free_non_null (first_suggestion);
148 GNUNET_free_non_null (second_suggestion);
154 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
165 if (NULL != die_task)
167 GNUNET_SCHEDULER_cancel (die_task);
170 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
174 address_suggest_cb (void *cls,
175 const struct GNUNET_PeerIdentity *peer,
176 const struct GNUNET_HELLO_Address *address,
177 struct Session *session,
178 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
179 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
181 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Received a sugggestion for peer `%s' : `%s'\n",
182 GNUNET_i2s (&address->peer), (char *) address->address);
184 if (GNUNET_NO == first_address_suggested)
186 if (NULL == first_suggestion)
188 if ((NULL == address) || (NULL != session))
194 if ((ntohl(bandwidth_in.value__) == 0) ||
195 (ntohl(bandwidth_out.value__) == 0))
202 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Received 1st sugggestion for peer `%s' : `%s'\n",
203 GNUNET_i2s (&address->peer), (char *) address->address);
205 first_suggestion = GNUNET_HELLO_address_copy (address);
206 first_address_suggested = GNUNET_YES;
209 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Deleting 1st address for peer `%s' : `%s'\n",
210 GNUNET_i2s (&address->peer), (char *) address->address);
211 GNUNET_ATS_address_destroy (ar);
213 first_address_deleted = GNUNET_YES;
218 if (GNUNET_YES == first_address_deleted)
220 if (NULL == second_suggestion)
222 if ((NULL == address) || (NULL != session))
229 if (0 != memcmp (address->address, first_suggestion->address,
230 (first_suggestion->address_length < address->address_length) ? first_suggestion->address_length : address->address_length))
232 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Received 2nd sugggestion for peer `%s' : `%s'\n",
233 GNUNET_i2s (&address->peer), (char *) address->address);
234 second_suggestion = GNUNET_HELLO_address_copy (address);
235 second_address_suggested = GNUNET_YES;
237 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Deleting 2nd address for peer `%s' : `%s'\n",
238 GNUNET_i2s (&address->peer), (char *) address->address);
239 GNUNET_ATS_address_destroy (ar2);
241 second_address_deleted = GNUNET_YES;
247 if (GNUNET_YES == second_address_deleted)
249 /* Expecting disconnect */
250 if ((ntohl(bandwidth_in.value__) == 0) &&
251 (ntohl(bandwidth_out.value__) == 0))
253 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "ATS tells me to disconnect\n");
254 GNUNET_SCHEDULER_add_now (&end, NULL);
259 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Expected disconnect but received address `%s' with bandwidth \n",
260 (char *) address->address);
268 stat_cb(void *cls, const char *subsystem,
269 const char *name, uint64_t value,
272 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "ATS statistics: `%s' `%s' %llu\n",
273 subsystem,name, value);
274 if ((GNUNET_NO == addresses_added) && (value == 2))
276 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "All addresses added, requesting....\n");
277 /* We have 2 addresses, so we can request */
278 addresses_added = GNUNET_YES;
279 GNUNET_ATS_suggest_address (sched_ats, &p.id);
286 run (void *cls, const struct GNUNET_CONFIGURATION_Handle *mycfg,
287 struct GNUNET_TESTING_Peer *peer)
289 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
290 stats = GNUNET_STATISTICS_create ("ats", mycfg);
291 GNUNET_STATISTICS_watch (stats, "ats", "# addresses", &stat_cb, NULL);
294 /* Connect to ATS scheduling */
295 sched_ats = GNUNET_ATS_scheduling_init (mycfg, &address_suggest_cb, NULL);
296 if (sched_ats == NULL)
298 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS scheduling!\n");
304 memset (&p.id, '1', sizeof (p.id));
305 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
306 GNUNET_i2s_full(&p.id));
308 /* Prepare ATS Information */
309 test_ats_info[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
310 test_ats_info[0].value = htonl(GNUNET_ATS_NET_WAN);
311 test_ats_info[1].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
312 test_ats_info[1].value = htonl(1);
315 /* Adding address without session */
317 create_test_address (&test_addr, "test", test_session, "test", strlen ("test") + 1);
318 test_hello_address.peer = p.id;
319 test_hello_address.transport_name = test_addr.plugin;
320 test_hello_address.address = test_addr.addr;
321 test_hello_address.address_length = test_addr.addr_len;
323 /* Adding alternative address without session */
325 create_test_address (&alt_test_addr, "test", test_session, "alt_test", strlen ("alt_test") + 1);
326 alt_test_hello_address.peer = p.id;
327 alt_test_hello_address.transport_name = alt_test_addr.plugin;
328 alt_test_hello_address.address = alt_test_addr.addr;
329 alt_test_hello_address.address_length = alt_test_addr.addr_len;
333 ar = GNUNET_ATS_address_add (sched_ats, &test_hello_address, NULL,
334 test_ats_info, test_ats_count);
335 /* Adding alternative address */
336 ar2 = GNUNET_ATS_address_add (sched_ats, &alt_test_hello_address, NULL,
337 test_ats_info, test_ats_count);
342 main (int argc, char *argv[])
345 char *src_filename = GNUNET_strdup (__FILE__);
346 char *test_filename = GNUNET_strdup (argv[0]);
352 if (NULL == (sep = (strstr (src_filename,".c"))))
359 if (NULL != (sep = strstr (test_filename, ".exe")))
362 if (NULL == (solver = strstr (test_filename, src_filename)))
367 solver += strlen (src_filename) +1;
369 if (0 == strcmp(solver, "proportional"))
371 config_file = "test_ats_solver_proportional.conf";
373 else if (0 == strcmp(solver, "mlp"))
375 config_file = "test_ats_solver_mlp.conf";
377 else if ((0 == strcmp(solver, "ril")))
379 config_file = "test_ats_solver_ril.conf";
384 GNUNET_free (src_filename);
385 GNUNET_free (test_filename);
389 GNUNET_free (src_filename);
390 GNUNET_free (test_filename);
392 if (0 != GNUNET_TESTING_peer_run ("test-ats-solver",
393 config_file, &run, NULL ))
394 return GNUNET_SYSERR;
399 /* end of file test_ats_solver_add_address.c */