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3 (C) 2010-2013 Christian Grothoff (and other contributing authors)
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21 * @file ats/test_ats_solver_alternative_after_delete_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;
50 static struct GNUNET_ATS_ConnectivityHandle *connect_ats;
60 static struct Test_Address test_addr;
63 * Alternative test address
65 static struct Test_Address alt_test_addr;
70 static struct PeerContext p;
75 static struct GNUNET_HELLO_Address test_hello_address;
80 static struct GNUNET_HELLO_Address alt_test_hello_address;
85 static void *test_session;
90 static struct GNUNET_ATS_Information test_ats_info[2];
95 static uint32_t test_ats_count;
100 static int addresses_added;
102 static int first_address_suggested;
104 static int first_address_deleted;
106 static int second_address_deleted;
108 static int second_address_suggested = GNUNET_YES;
110 static struct GNUNET_HELLO_Address *first_suggestion;
112 static struct GNUNET_HELLO_Address *second_suggestion;
115 * 1st Address we will destroy.
117 static struct GNUNET_ATS_AddressRecord *ar;
120 * 2nd Address we will destroy.
122 static struct GNUNET_ATS_AddressRecord *ar2;
126 stat_cb (void *cls, const char *subsystem, const char *name, uint64_t value,
131 end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
133 if (NULL != die_task)
135 GNUNET_SCHEDULER_cancel (die_task);
138 if (NULL != connect_ats)
140 GNUNET_ATS_connectivity_done (connect_ats);
143 if (NULL != sched_ats)
145 GNUNET_ATS_scheduling_done (sched_ats);
149 GNUNET_STATISTICS_watch_cancel (stats, "ats", "# addresses", &stat_cb, NULL);
152 GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
156 free_test_address (&test_addr);
157 GNUNET_free_non_null (first_suggestion);
158 GNUNET_free_non_null (second_suggestion);
164 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
176 if (NULL != die_task)
178 GNUNET_SCHEDULER_cancel (die_task);
181 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
186 address_suggest_cb (void *cls,
187 const struct GNUNET_PeerIdentity *peer,
188 const struct GNUNET_HELLO_Address *address,
189 struct Session *session,
190 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
191 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
193 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
194 "Received a sugggestion for peer `%s' : `%s'\n",
195 GNUNET_i2s (&address->peer), (char *) address->address);
197 if (GNUNET_NO == first_address_suggested)
199 if (NULL == first_suggestion)
201 if ((NULL == address) || (NULL != session))
207 if ((ntohl(bandwidth_in.value__) == 0) ||
208 (ntohl(bandwidth_out.value__) == 0))
215 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
216 "Received 1st sugggestion for peer `%s' : `%s'\n",
217 GNUNET_i2s (&address->peer), (char *) address->address);
219 first_suggestion = GNUNET_HELLO_address_copy (address);
220 first_address_suggested = GNUNET_YES;
223 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
224 "Deleting 1st address for peer `%s' : `%s'\n",
225 GNUNET_i2s (&address->peer),
226 (char *) address->address);
227 if (0 == (strcmp ((char *) address->address,
230 GNUNET_assert (NULL != ar);
231 GNUNET_ATS_address_destroy (ar);
236 GNUNET_assert (NULL != ar2);
237 GNUNET_ATS_address_destroy (ar2);
241 first_address_deleted = GNUNET_YES;
246 if (GNUNET_YES == first_address_deleted)
248 if (NULL == second_suggestion)
250 if ((NULL == address) || (NULL != session))
257 if (0 != memcmp (address->address, first_suggestion->address,
258 (first_suggestion->address_length < address->address_length) ? first_suggestion->address_length : address->address_length))
260 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
261 "Received 2nd sugggestion for peer `%s' : `%s'\n",
262 GNUNET_i2s (&address->peer),
263 (char *) address->address);
264 second_suggestion = GNUNET_HELLO_address_copy (address);
265 second_address_suggested = GNUNET_YES;
267 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
268 "Deleting 2nd address for peer `%s' : `%s'\n",
269 GNUNET_i2s (&address->peer),
270 (char *) address->address);
273 GNUNET_assert (NULL == ar2);
274 GNUNET_ATS_address_destroy (ar);
279 GNUNET_assert (NULL != ar2);
280 GNUNET_ATS_address_destroy (ar2);
283 second_address_deleted = GNUNET_YES;
288 if (GNUNET_YES == second_address_deleted)
290 /* Expecting disconnect */
291 if ((ntohl(bandwidth_in.value__) == 0) &&
292 (ntohl(bandwidth_out.value__) == 0))
294 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
295 "ATS tells me to disconnect\n");
296 GNUNET_SCHEDULER_add_now (&end, NULL);
301 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
302 "Expected disconnect but received address `%s' with bandwidth \n",
303 (char *) address->address);
310 stat_cb(void *cls, const char *subsystem,
311 const char *name, uint64_t value,
314 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
315 "ATS statistics: `%s' `%s' %llu\n",
319 if ((GNUNET_NO == addresses_added) && (value == 2))
321 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
322 "All addresses added, requesting....\n");
323 /* We have 2 addresses, so we can request */
324 addresses_added = GNUNET_YES;
325 GNUNET_ATS_connectivity_suggest (connect_ats, &p.id);
333 const struct GNUNET_CONFIGURATION_Handle *mycfg,
334 struct GNUNET_TESTING_Peer *peer)
336 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
337 stats = GNUNET_STATISTICS_create ("ats", mycfg);
338 GNUNET_STATISTICS_watch (stats, "ats", "# addresses", &stat_cb, NULL);
340 connect_ats = GNUNET_ATS_connectivity_init (mycfg);
342 /* Connect to ATS scheduling */
343 sched_ats = GNUNET_ATS_scheduling_init (mycfg, &address_suggest_cb, NULL);
344 if (sched_ats == NULL)
346 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
347 "Could not connect to ATS scheduling!\n");
353 memset (&p.id, '1', sizeof (p.id));
354 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
355 GNUNET_i2s_full(&p.id));
357 /* Prepare ATS Information */
358 test_ats_info[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
359 test_ats_info[0].value = htonl(GNUNET_ATS_NET_WAN);
360 test_ats_info[1].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
361 test_ats_info[1].value = htonl(1);
364 /* Adding address without session */
366 create_test_address (&test_addr, "test", test_session,
367 "test", strlen ("test") + 1);
368 test_hello_address.peer = p.id;
369 test_hello_address.transport_name = test_addr.plugin;
370 test_hello_address.address = test_addr.addr;
371 test_hello_address.address_length = test_addr.addr_len;
373 /* Adding alternative address without session */
375 create_test_address (&alt_test_addr, "test", test_session,
376 "alt_test", strlen ("alt_test") + 1);
377 alt_test_hello_address.peer = p.id;
378 alt_test_hello_address.transport_name = alt_test_addr.plugin;
379 alt_test_hello_address.address = alt_test_addr.addr;
380 alt_test_hello_address.address_length = alt_test_addr.addr_len;
384 ar = GNUNET_ATS_address_add (sched_ats, &test_hello_address, NULL,
385 test_ats_info, test_ats_count);
386 /* Adding alternative address */
387 ar2 = GNUNET_ATS_address_add (sched_ats, &alt_test_hello_address, NULL,
388 test_ats_info, test_ats_count);
393 main (int argc, char *argv[])
396 char *src_filename = GNUNET_strdup (__FILE__);
397 char *test_filename = GNUNET_strdup (argv[0]);
398 const char *config_file;
403 if (NULL == (sep = (strstr (src_filename, ".c"))))
410 if (NULL != (sep = strstr (test_filename, ".exe")))
413 if (NULL == (solver = strstr (test_filename, src_filename)))
418 solver += strlen (src_filename) +1;
420 if (0 == strcmp(solver, "proportional"))
422 config_file = "test_ats_solver_proportional.conf";
424 else if (0 == strcmp(solver, "mlp"))
426 config_file = "test_ats_solver_mlp.conf";
428 else if ((0 == strcmp(solver, "ril")))
430 config_file = "test_ats_solver_ril.conf";
435 GNUNET_free (src_filename);
436 GNUNET_free (test_filename);
440 GNUNET_free (src_filename);
441 GNUNET_free (test_filename);
443 if (0 != GNUNET_TESTING_peer_run ("test-ats-solver",
444 config_file, &run, NULL ))
445 return GNUNET_SYSERR;
450 /* end of file test_ats_solver_alternative_after_delete_address.c */