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6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
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16 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
21 * @file hostlist/test_gnunet_daemon_hostlist_learning.c
22 * @brief test for gnunet_daemon_hostslist.c
23 * @author Christian Grothoff
26 #include "gnunet_util_lib.h"
27 #include "gnunet_arm_service.h"
28 #include "gnunet_core_service.h"
29 #include "gnunet_transport_service.h"
30 #include "gnunet_resolver_service.h"
31 #include "gnunet_statistics_service.h"
33 #define MAX_URL_LEN 1000
36 * How long until wait until testcases fails
38 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
40 #define CHECK_INTERVAL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, \
46 struct GNUNET_CONFIGURATION_Handle *cfg;
47 struct GNUNET_MessageHeader *hello;
48 struct GNUNET_CORE_Handle *core;
49 struct GNUNET_STATISTICS_Handle *stats;
50 struct GNUNET_OS_Process *arm_proc;
57 static int adv_arrived;
59 static int learned_hostlist_saved;
61 static int learned_hostlist_downloaded;
63 static char *current_adv_uri;
65 static const struct GNUNET_CONFIGURATION_Handle *cfg;
67 static struct GNUNET_SCHEDULER_Task *timeout_task;
69 static struct GNUNET_SCHEDULER_Task *check_task;
71 static struct PeerContext adv_peer;
73 static struct PeerContext learn_peer;
75 static struct GNUNET_STATISTICS_GetHandle *download_stats;
77 static struct GNUNET_STATISTICS_GetHandle *urisrecv_stat;
79 static struct GNUNET_STATISTICS_GetHandle *advsent_stat;
85 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
86 "Shutdown testcase....\n");
87 if (NULL != timeout_task)
89 GNUNET_SCHEDULER_cancel (timeout_task);
92 if (NULL != download_stats)
94 GNUNET_STATISTICS_get_cancel (download_stats);
95 download_stats = NULL;
97 if (NULL != urisrecv_stat)
99 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
100 urisrecv_stat = NULL;
102 if (NULL != advsent_stat)
104 GNUNET_STATISTICS_get_cancel (advsent_stat);
107 if (NULL != adv_peer.stats)
109 GNUNET_STATISTICS_destroy (adv_peer.stats, GNUNET_NO);
110 adv_peer.stats = NULL;
112 if (NULL != learn_peer.stats)
114 GNUNET_STATISTICS_destroy (learn_peer.stats, GNUNET_NO);
115 learn_peer.stats = NULL;
117 if (NULL != check_task)
119 GNUNET_SCHEDULER_cancel (check_task);
122 if (NULL != current_adv_uri)
124 GNUNET_free (current_adv_uri);
125 current_adv_uri = NULL;
127 if (NULL != adv_peer.core)
129 GNUNET_CORE_disconnect (adv_peer.core);
130 adv_peer.core = NULL;
132 if (NULL != learn_peer.core)
134 GNUNET_CORE_disconnect (learn_peer.core);
135 learn_peer.core = NULL;
137 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
138 "Killing hostlist server ARM process.\n");
139 if (0 != GNUNET_OS_process_kill (adv_peer.arm_proc,
141 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
144 GNUNET_OS_process_wait (adv_peer.arm_proc))
145 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
147 GNUNET_OS_process_destroy (adv_peer.arm_proc);
148 adv_peer.arm_proc = NULL;
149 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
150 "Killing hostlist client ARM process.\n");
151 if (0 != GNUNET_OS_process_kill (learn_peer.arm_proc,
153 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
156 GNUNET_OS_process_wait (learn_peer.arm_proc))
157 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
159 GNUNET_OS_process_destroy (learn_peer.arm_proc);
160 learn_peer.arm_proc = NULL;
161 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
162 "Shutdown complete....\n");
170 timeout_error (void *cls)
173 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
174 "Timeout while executing testcase, test failed.\n");
175 timeout = GNUNET_YES;
176 shutdown_testcase ();
181 process_downloads_done (void *cls, int success)
183 download_stats = NULL;
188 do_shutdown (void *cls)
190 shutdown_testcase ();
195 process_downloads (void *cls,
196 const char *subsystem,
202 (GNUNET_NO == learned_hostlist_downloaded))
204 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
205 "Peer has successfully downloaded advertised URI\n");
206 learned_hostlist_downloaded = GNUNET_YES;
207 if ((learned_hostlist_saved == GNUNET_YES) && (adv_sent == GNUNET_YES))
209 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
217 process_uris_recv_done (void *cls, int success)
219 urisrecv_stat = NULL;
224 process_uris_recv (void *cls,
225 const char *subsystem,
230 struct PeerContext *pc = cls;
232 if ((pc == &learn_peer) &&
234 (learned_hostlist_saved == GNUNET_NO))
236 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
237 "Peer has successfully saved advertised URI\n");
238 learned_hostlist_saved = GNUNET_YES;
239 if ((learned_hostlist_downloaded == GNUNET_YES) &&
240 (adv_sent == GNUNET_YES))
242 GNUNET_SCHEDULER_add_now (&do_shutdown,
251 process_adv_sent_done (void *cls, int success)
258 process_adv_sent (void *cls,
259 const char *subsystem,
264 if ((value >= 1) && (adv_sent == GNUNET_NO))
266 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
267 "Server has successfully sent advertisement\n");
268 adv_sent = GNUNET_YES;
269 if ((learned_hostlist_downloaded == GNUNET_YES) &&
270 (learned_hostlist_saved == GNUNET_YES))
272 GNUNET_SCHEDULER_add_now (&do_shutdown,
281 * Check the server statistics regularly
284 check_statistics (void *cls)
289 GNUNET_asprintf (&stat,
290 gettext_noop ("# advertised URI `%s' downloaded"),
292 if (NULL != learn_peer.stats)
294 if (NULL != download_stats)
295 GNUNET_STATISTICS_get_cancel (download_stats);
297 GNUNET_STATISTICS_get (learn_peer.stats,
300 &process_downloads_done,
303 if (NULL != urisrecv_stat)
304 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
306 GNUNET_STATISTICS_get (learn_peer.stats, "hostlist",
307 gettext_noop ("# advertised hostlist URIs"),
308 &process_uris_recv_done, &process_uris_recv,
312 if (NULL != adv_peer.stats)
314 if (NULL != advsent_stat)
315 GNUNET_STATISTICS_get_cancel (advsent_stat);
317 GNUNET_STATISTICS_get (adv_peer.stats, "hostlist",
318 gettext_noop ("# hostlist advertisements send"),
319 &process_adv_sent_done,
324 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVAL,
331 check_ad_arrive (void *cls,
332 const struct GNUNET_MessageHeader *message)
334 const char *end = (const char *) &message[1];
336 if ('\0' != end[ntohs (message->size) - sizeof(struct GNUNET_MessageHeader)
340 return GNUNET_SYSERR;
347 handle_ad_arrive (void *cls,
348 const struct GNUNET_MessageHeader *message)
352 unsigned long long port;
356 GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg,
361 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
362 "Could not read advertising server's configuration\n");
367 GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg,
371 hostname = GNUNET_RESOLVER_local_fqdn_get ();
372 GNUNET_asprintf (&expected_uri,
374 hostname != NULL ? hostname : "localhost",
375 (unsigned int) port);
376 end = (const char *) &message[1];
377 current_adv_uri = GNUNET_strdup (end);
378 if (0 == strcmp (expected_uri,
381 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
382 "Received hostlist advertisement with URI `%s' as expected\n",
384 adv_arrived = GNUNET_YES;
385 adv_sent = GNUNET_YES;
388 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
389 "Expected URI `%s' and received URI `%s' differ\n",
392 GNUNET_free (expected_uri);
393 GNUNET_free_non_null (hostname);
398 setup_learn_peer (struct PeerContext *p,
401 struct GNUNET_MQ_MessageHandler learn_handlers[] = {
402 GNUNET_MQ_hd_var_size (ad_arrive,
403 GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT,
404 struct GNUNET_MessageHeader,
406 GNUNET_MQ_handler_end ()
412 binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
413 p->cfg = GNUNET_CONFIGURATION_create ();
415 GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
418 "gnunet-service-arm",
419 "-c", cfgname, NULL);
420 GNUNET_assert (GNUNET_OK ==
421 GNUNET_CONFIGURATION_load (p->cfg,
424 GNUNET_CONFIGURATION_get_value_string (p->cfg,
429 if (GNUNET_YES == GNUNET_DISK_file_test (filename))
431 result = unlink (filename);
433 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
434 _ ("Hostlist file `%s' was removed\n"),
437 GNUNET_free (filename);
439 p->core = GNUNET_CORE_connect (p->cfg,
445 GNUNET_assert (NULL != p->core);
446 p->stats = GNUNET_STATISTICS_create ("hostlist",
448 GNUNET_assert (NULL != p->stats);
449 GNUNET_free (binary);
454 setup_adv_peer (struct PeerContext *p,
459 binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
460 p->cfg = GNUNET_CONFIGURATION_create ();
462 GNUNET_OS_start_process (GNUNET_YES,
463 GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
466 "gnunet-service-arm",
467 "-c", cfgname, NULL);
468 GNUNET_assert (GNUNET_OK ==
469 GNUNET_CONFIGURATION_load (p->cfg,
471 p->stats = GNUNET_STATISTICS_create ("hostlist", p->cfg);
472 GNUNET_assert (NULL != p->stats);
473 GNUNET_free (binary);
481 const struct GNUNET_CONFIGURATION_Handle *c)
484 adv_sent = GNUNET_NO;
487 learned_hostlist_saved = GNUNET_NO;
488 learned_hostlist_downloaded = GNUNET_NO;
492 setup_adv_peer (&adv_peer,
493 "test_learning_adv_peer.conf");
494 setup_learn_peer (&learn_peer,
495 "test_learning_learn_peer.conf");
496 timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
500 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVAL,
511 char *const argv[] = {
512 "test-gnunet-daemon-hostlist-learning",
513 "-c", "learning_data.conf",
516 struct GNUNET_GETOPT_CommandLineOption options[] = {
517 GNUNET_GETOPT_OPTION_END
520 GNUNET_PROGRAM_run ((sizeof(argv) / sizeof(char *)) - 1,
522 "test-gnunet-daemon-hostlist-learning",
528 if (timeout == GNUNET_YES)
530 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
531 "Testcase timeout\n");
534 if (adv_arrived != GNUNET_YES)
536 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
537 "Learning peer did not receive advertisement from server\n");
540 if (learned_hostlist_saved == GNUNET_NO)
542 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
543 "Advertised hostlist was not saved in datastore\n");
546 if (learned_hostlist_downloaded == GNUNET_NO)
548 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
549 "Advertised hostlist could not be downloaded from server\n");
552 if (adv_sent == GNUNET_NO)
554 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
555 "Advertised was not sent from server to client\n");
558 if (GNUNET_YES == failed)
565 main (int argc, char *argv[])
569 GNUNET_DISK_purge_cfg_dir ("test_learning_learn_peer.conf",
571 GNUNET_DISK_purge_cfg_dir ("test_learning_adv_peer.conf",
573 GNUNET_log_setup ("test-gnunet-daemon-hostlist",
577 GNUNET_DISK_purge_cfg_dir ("test_learning_learn_peer.conf",
579 GNUNET_DISK_purge_cfg_dir ("test_learning_adv_peer.conf",
582 GNUNET_DISK_file_test ("hostlists_learn_peer.file"))
584 if (0 == unlink ("hostlists_learn_peer.file"))
585 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
586 "Hostlist file hostlists_learn_peer.file was removed\n");
592 /* end of test_gnunet_daemon_hostlist_learning.c */