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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, 1)
45 struct GNUNET_CONFIGURATION_Handle *cfg;
46 struct GNUNET_MessageHeader *hello;
47 struct GNUNET_CORE_Handle *core;
48 struct GNUNET_STATISTICS_Handle *stats;
49 struct GNUNET_OS_Process *arm_proc;
56 static int adv_arrived;
58 static int learned_hostlist_saved;
60 static int learned_hostlist_downloaded;
62 static char *current_adv_uri;
64 static const struct GNUNET_CONFIGURATION_Handle *cfg;
66 static struct GNUNET_SCHEDULER_Task *timeout_task;
68 static struct GNUNET_SCHEDULER_Task *check_task;
70 static struct PeerContext adv_peer;
72 static struct PeerContext learn_peer;
74 static struct GNUNET_STATISTICS_GetHandle *download_stats;
76 static struct GNUNET_STATISTICS_GetHandle *urisrecv_stat;
78 static struct GNUNET_STATISTICS_GetHandle *advsent_stat;
84 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
85 "Shutdown testcase....\n");
86 if (NULL != timeout_task)
88 GNUNET_SCHEDULER_cancel (timeout_task);
91 if (NULL != download_stats)
93 GNUNET_STATISTICS_get_cancel (download_stats);
94 download_stats = NULL;
96 if (NULL != urisrecv_stat)
98 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
101 if (NULL != advsent_stat)
103 GNUNET_STATISTICS_get_cancel (advsent_stat);
106 if (NULL != adv_peer.stats)
108 GNUNET_STATISTICS_destroy (adv_peer.stats, GNUNET_NO);
109 adv_peer.stats = NULL;
111 if (NULL != learn_peer.stats)
113 GNUNET_STATISTICS_destroy (learn_peer.stats, GNUNET_NO);
114 learn_peer.stats = NULL;
116 if (NULL != check_task)
118 GNUNET_SCHEDULER_cancel (check_task);
121 if (NULL != current_adv_uri)
123 GNUNET_free (current_adv_uri);
124 current_adv_uri = NULL;
126 if (NULL != adv_peer.core)
128 GNUNET_CORE_disconnect (adv_peer.core);
129 adv_peer.core = NULL;
131 if (NULL != learn_peer.core)
133 GNUNET_CORE_disconnect (learn_peer.core);
134 learn_peer.core = NULL;
136 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
137 "Killing hostlist server ARM process.\n");
138 if (0 != GNUNET_OS_process_kill (adv_peer.arm_proc,
140 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
143 GNUNET_OS_process_wait (adv_peer.arm_proc))
144 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
146 GNUNET_OS_process_destroy (adv_peer.arm_proc);
147 adv_peer.arm_proc = NULL;
148 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
149 "Killing hostlist client ARM process.\n");
150 if (0 != GNUNET_OS_process_kill (learn_peer.arm_proc,
152 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
155 GNUNET_OS_process_wait (learn_peer.arm_proc))
156 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
158 GNUNET_OS_process_destroy (learn_peer.arm_proc);
159 learn_peer.arm_proc = NULL;
160 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
161 "Shutdown complete....\n");
169 timeout_error (void *cls)
172 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
173 "Timeout while executing testcase, test failed.\n");
174 timeout = GNUNET_YES;
175 shutdown_testcase ();
180 process_downloads_done (void *cls, int success)
182 download_stats = NULL;
187 do_shutdown (void *cls)
189 shutdown_testcase ();
194 process_downloads (void *cls,
195 const char *subsystem,
201 (GNUNET_NO == learned_hostlist_downloaded) )
203 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
204 "Peer has successfully downloaded advertised URI\n");
205 learned_hostlist_downloaded = GNUNET_YES;
206 if ((learned_hostlist_saved == GNUNET_YES) && (adv_sent == GNUNET_YES))
208 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
216 process_uris_recv_done (void *cls, int success)
218 urisrecv_stat = NULL;
223 process_uris_recv (void *cls,
224 const char *subsystem,
229 struct PeerContext *pc = cls;
230 if ( (pc == &learn_peer) &&
232 (learned_hostlist_saved == GNUNET_NO) )
234 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
235 "Peer has successfully saved advertised URI\n");
236 learned_hostlist_saved = GNUNET_YES;
237 if ( (learned_hostlist_downloaded == GNUNET_YES) &&
238 (adv_sent == GNUNET_YES) )
240 GNUNET_SCHEDULER_add_now (&do_shutdown,
249 process_adv_sent_done (void *cls, int success)
256 process_adv_sent (void *cls,
257 const char *subsystem,
262 if ((value >= 1) && (adv_sent == GNUNET_NO))
264 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
265 "Server has successfully sent advertisement\n");
266 adv_sent = GNUNET_YES;
267 if ((learned_hostlist_downloaded == GNUNET_YES) &&
268 (learned_hostlist_saved == GNUNET_YES))
270 GNUNET_SCHEDULER_add_now (&do_shutdown,
279 * Check the server statistics regularly
282 check_statistics (void *cls)
287 GNUNET_asprintf (&stat,
288 gettext_noop ("# advertised URI `%s' downloaded"),
290 if (NULL != learn_peer.stats)
292 if (NULL != download_stats)
293 GNUNET_STATISTICS_get_cancel (download_stats);
295 GNUNET_STATISTICS_get (learn_peer.stats,
298 &process_downloads_done,
301 if (NULL != urisrecv_stat)
302 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
304 GNUNET_STATISTICS_get (learn_peer.stats, "hostlist",
305 gettext_noop ("# advertised hostlist URIs"),
306 &process_uris_recv_done, &process_uris_recv,
310 if (NULL != adv_peer.stats)
312 if (NULL != advsent_stat)
313 GNUNET_STATISTICS_get_cancel (advsent_stat);
315 GNUNET_STATISTICS_get (adv_peer.stats, "hostlist",
316 gettext_noop ("# hostlist advertisements send"),
317 &process_adv_sent_done,
322 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVAL,
329 check_ad_arrive (void *cls,
330 const struct GNUNET_MessageHeader *message)
332 const char *end = (const char *) &message[1];
333 if ('\0' != end[ntohs (message->size) - sizeof (struct GNUNET_MessageHeader) - 1])
336 return GNUNET_SYSERR;
343 handle_ad_arrive (void *cls,
344 const struct GNUNET_MessageHeader *message)
348 unsigned long long port;
352 GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg,
357 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
358 "Could not read advertising server's configuration\n");
363 GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg,
367 hostname = GNUNET_RESOLVER_local_fqdn_get ();
368 GNUNET_asprintf (&expected_uri,
370 hostname != NULL ? hostname : "localhost",
371 (unsigned int) port);
372 end = (const char *) &message[1];
373 current_adv_uri = GNUNET_strdup (end);
374 if (0 == strcmp (expected_uri,
377 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
378 "Received hostlist advertisement with URI `%s' as expected\n",
380 adv_arrived = GNUNET_YES;
381 adv_sent = GNUNET_YES;
384 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
385 "Expected URI `%s' and received URI `%s' differ\n",
388 GNUNET_free (expected_uri);
389 GNUNET_free_non_null (hostname);
394 setup_learn_peer (struct PeerContext *p,
397 struct GNUNET_MQ_MessageHandler learn_handlers[] = {
398 GNUNET_MQ_hd_var_size (ad_arrive,
399 GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT,
400 struct GNUNET_MessageHeader,
402 GNUNET_MQ_handler_end ()
408 binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
409 p->cfg = GNUNET_CONFIGURATION_create ();
411 GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
414 "gnunet-service-arm",
415 "-c", cfgname, NULL);
416 GNUNET_assert (GNUNET_OK ==
417 GNUNET_CONFIGURATION_load (p->cfg,
420 GNUNET_CONFIGURATION_get_value_string (p->cfg,
425 if (GNUNET_YES == GNUNET_DISK_file_test (filename))
427 result = UNLINK (filename);
429 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
430 _("Hostlist file `%s' was removed\n"),
433 GNUNET_free (filename);
435 p->core = GNUNET_CORE_connect (p->cfg,
441 GNUNET_assert (NULL != p->core);
442 p->stats = GNUNET_STATISTICS_create ("hostlist",
444 GNUNET_assert (NULL != p->stats);
445 GNUNET_free (binary);
450 setup_adv_peer (struct PeerContext *p,
455 binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
456 p->cfg = GNUNET_CONFIGURATION_create ();
458 GNUNET_OS_start_process (GNUNET_YES,
459 GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
462 "gnunet-service-arm",
463 "-c", cfgname, NULL);
464 GNUNET_assert (GNUNET_OK ==
465 GNUNET_CONFIGURATION_load (p->cfg,
467 p->stats = GNUNET_STATISTICS_create ("hostlist", p->cfg);
468 GNUNET_assert (NULL != p->stats);
469 GNUNET_free (binary);
477 const struct GNUNET_CONFIGURATION_Handle *c)
480 adv_sent = GNUNET_NO;
483 learned_hostlist_saved = GNUNET_NO;
484 learned_hostlist_downloaded = GNUNET_NO;
488 setup_adv_peer (&adv_peer,
489 "test_learning_adv_peer.conf");
490 setup_learn_peer (&learn_peer,
491 "test_learning_learn_peer.conf");
492 timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
496 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVAL,
507 char *const argv[] = {
508 "test-gnunet-daemon-hostlist-learning",
509 "-c", "learning_data.conf",
512 struct GNUNET_GETOPT_CommandLineOption options[] = {
513 GNUNET_GETOPT_OPTION_END
516 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
518 "test-gnunet-daemon-hostlist-learning",
524 if (timeout == GNUNET_YES)
526 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
527 "Testcase timeout\n");
530 if (adv_arrived != GNUNET_YES)
532 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
533 "Learning peer did not receive advertisement from server\n");
536 if (learned_hostlist_saved == GNUNET_NO)
538 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
539 "Advertised hostlist was not saved in datastore\n");
542 if (learned_hostlist_downloaded == GNUNET_NO)
544 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
545 "Advertised hostlist could not be downloaded from server\n");
548 if (adv_sent == GNUNET_NO)
550 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
551 "Advertised was not sent from server to client\n");
554 if (GNUNET_YES == failed)
561 main (int argc, char *argv[])
565 GNUNET_DISK_purge_cfg_dir ("test_learning_learn_peer.conf",
567 GNUNET_DISK_purge_cfg_dir ("test_learning_adv_peer.conf",
569 GNUNET_log_setup ("test-gnunet-daemon-hostlist",
573 GNUNET_DISK_purge_cfg_dir ("test_learning_learn_peer.conf",
575 GNUNET_DISK_purge_cfg_dir ("test_learning_adv_peer.conf",
578 GNUNET_DISK_file_test ("hostlists_learn_peer.file"))
580 if (0 == UNLINK ("hostlists_learn_peer.file"))
581 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
582 "Hostlist file hostlists_learn_peer.file was removed\n");
587 /* end of test_gnunet_daemon_hostlist_learning.c */