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3 Copyright (C) 2009, 2010, 2011, 2012, 2016 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your 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 Affero General Public License for more details.
16 * @file hostlist/test_gnunet_daemon_hostlist_learning.c
17 * @brief test for gnunet_daemon_hostslist.c
18 * @author Christian Grothoff
21 #include "gnunet_util_lib.h"
22 #include "gnunet_arm_service.h"
23 #include "gnunet_core_service.h"
24 #include "gnunet_transport_service.h"
25 #include "gnunet_resolver_service.h"
26 #include "gnunet_statistics_service.h"
28 #define MAX_URL_LEN 1000
31 * How long until wait until testcases fails
33 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
35 #define CHECK_INTERVAL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
40 struct GNUNET_CONFIGURATION_Handle *cfg;
41 struct GNUNET_MessageHeader *hello;
42 struct GNUNET_CORE_Handle *core;
43 struct GNUNET_STATISTICS_Handle *stats;
44 struct GNUNET_OS_Process *arm_proc;
51 static int adv_arrived;
53 static int learned_hostlist_saved;
55 static int learned_hostlist_downloaded;
57 static char *current_adv_uri;
59 static const struct GNUNET_CONFIGURATION_Handle *cfg;
61 static struct GNUNET_SCHEDULER_Task *timeout_task;
63 static struct GNUNET_SCHEDULER_Task *check_task;
65 static struct PeerContext adv_peer;
67 static struct PeerContext learn_peer;
69 static struct GNUNET_STATISTICS_GetHandle *download_stats;
71 static struct GNUNET_STATISTICS_GetHandle *urisrecv_stat;
73 static struct GNUNET_STATISTICS_GetHandle *advsent_stat;
79 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
80 "Shutdown testcase....\n");
81 if (NULL != timeout_task)
83 GNUNET_SCHEDULER_cancel (timeout_task);
86 if (NULL != download_stats)
88 GNUNET_STATISTICS_get_cancel (download_stats);
89 download_stats = NULL;
91 if (NULL != urisrecv_stat)
93 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
96 if (NULL != advsent_stat)
98 GNUNET_STATISTICS_get_cancel (advsent_stat);
101 if (NULL != adv_peer.stats)
103 GNUNET_STATISTICS_destroy (adv_peer.stats, GNUNET_NO);
104 adv_peer.stats = NULL;
106 if (NULL != learn_peer.stats)
108 GNUNET_STATISTICS_destroy (learn_peer.stats, GNUNET_NO);
109 learn_peer.stats = NULL;
111 if (NULL != check_task)
113 GNUNET_SCHEDULER_cancel (check_task);
116 if (NULL != current_adv_uri)
118 GNUNET_free (current_adv_uri);
119 current_adv_uri = NULL;
121 if (NULL != adv_peer.core)
123 GNUNET_CORE_disconnect (adv_peer.core);
124 adv_peer.core = NULL;
126 if (NULL != learn_peer.core)
128 GNUNET_CORE_disconnect (learn_peer.core);
129 learn_peer.core = NULL;
131 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
132 "Killing hostlist server ARM process.\n");
133 if (0 != GNUNET_OS_process_kill (adv_peer.arm_proc,
135 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
138 GNUNET_OS_process_wait (adv_peer.arm_proc))
139 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
141 GNUNET_OS_process_destroy (adv_peer.arm_proc);
142 adv_peer.arm_proc = NULL;
143 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
144 "Killing hostlist client ARM process.\n");
145 if (0 != GNUNET_OS_process_kill (learn_peer.arm_proc,
147 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
150 GNUNET_OS_process_wait (learn_peer.arm_proc))
151 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
153 GNUNET_OS_process_destroy (learn_peer.arm_proc);
154 learn_peer.arm_proc = NULL;
155 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
156 "Shutdown complete....\n");
164 timeout_error (void *cls)
167 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
168 "Timeout while executing testcase, test failed.\n");
169 timeout = GNUNET_YES;
170 shutdown_testcase ();
175 process_downloads_done (void *cls, int success)
177 download_stats = NULL;
182 do_shutdown (void *cls)
184 shutdown_testcase ();
189 process_downloads (void *cls,
190 const char *subsystem,
196 (GNUNET_NO == learned_hostlist_downloaded) )
198 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
199 "Peer has successfully downloaded advertised URI\n");
200 learned_hostlist_downloaded = GNUNET_YES;
201 if ((learned_hostlist_saved == GNUNET_YES) && (adv_sent == GNUNET_YES))
203 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
211 process_uris_recv_done (void *cls, int success)
213 urisrecv_stat = NULL;
218 process_uris_recv (void *cls,
219 const char *subsystem,
224 struct PeerContext *pc = cls;
225 if ( (pc == &learn_peer) &&
227 (learned_hostlist_saved == GNUNET_NO) )
229 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
230 "Peer has successfully saved advertised URI\n");
231 learned_hostlist_saved = GNUNET_YES;
232 if ( (learned_hostlist_downloaded == GNUNET_YES) &&
233 (adv_sent == GNUNET_YES) )
235 GNUNET_SCHEDULER_add_now (&do_shutdown,
244 process_adv_sent_done (void *cls, int success)
251 process_adv_sent (void *cls,
252 const char *subsystem,
257 if ((value >= 1) && (adv_sent == GNUNET_NO))
259 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
260 "Server has successfully sent advertisement\n");
261 adv_sent = GNUNET_YES;
262 if ((learned_hostlist_downloaded == GNUNET_YES) &&
263 (learned_hostlist_saved == GNUNET_YES))
265 GNUNET_SCHEDULER_add_now (&do_shutdown,
274 * Check the server statistics regularly
277 check_statistics (void *cls)
282 GNUNET_asprintf (&stat,
283 gettext_noop ("# advertised URI `%s' downloaded"),
285 if (NULL != learn_peer.stats)
287 if (NULL != download_stats)
288 GNUNET_STATISTICS_get_cancel (download_stats);
290 GNUNET_STATISTICS_get (learn_peer.stats,
293 &process_downloads_done,
296 if (NULL != urisrecv_stat)
297 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
299 GNUNET_STATISTICS_get (learn_peer.stats, "hostlist",
300 gettext_noop ("# advertised hostlist URIs"),
301 &process_uris_recv_done, &process_uris_recv,
305 if (NULL != adv_peer.stats)
307 if (NULL != advsent_stat)
308 GNUNET_STATISTICS_get_cancel (advsent_stat);
310 GNUNET_STATISTICS_get (adv_peer.stats, "hostlist",
311 gettext_noop ("# hostlist advertisements send"),
312 &process_adv_sent_done,
317 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVAL,
324 check_ad_arrive (void *cls,
325 const struct GNUNET_MessageHeader *message)
327 const char *end = (const char *) &message[1];
328 if ('\0' != end[ntohs (message->size) - sizeof (struct GNUNET_MessageHeader) - 1])
331 return GNUNET_SYSERR;
338 handle_ad_arrive (void *cls,
339 const struct GNUNET_MessageHeader *message)
343 unsigned long long port;
347 GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg,
352 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
353 "Could not read advertising server's configuration\n");
358 GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg,
362 hostname = GNUNET_RESOLVER_local_fqdn_get ();
363 GNUNET_asprintf (&expected_uri,
365 hostname != NULL ? hostname : "localhost",
366 (unsigned int) port);
367 end = (const char *) &message[1];
368 current_adv_uri = GNUNET_strdup (end);
369 if (0 == strcmp (expected_uri,
372 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
373 "Received hostlist advertisement with URI `%s' as expected\n",
375 adv_arrived = GNUNET_YES;
376 adv_sent = GNUNET_YES;
379 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
380 "Expected URI `%s' and received URI `%s' differ\n",
383 GNUNET_free (expected_uri);
384 GNUNET_free_non_null (hostname);
389 setup_learn_peer (struct PeerContext *p,
392 struct GNUNET_MQ_MessageHandler learn_handlers[] = {
393 GNUNET_MQ_hd_var_size (ad_arrive,
394 GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT,
395 struct GNUNET_MessageHeader,
397 GNUNET_MQ_handler_end ()
403 binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
404 p->cfg = GNUNET_CONFIGURATION_create ();
406 GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
409 "gnunet-service-arm",
410 "-c", cfgname, NULL);
411 GNUNET_assert (GNUNET_OK ==
412 GNUNET_CONFIGURATION_load (p->cfg,
415 GNUNET_CONFIGURATION_get_value_string (p->cfg,
420 if (GNUNET_YES == GNUNET_DISK_file_test (filename))
422 result = UNLINK (filename);
424 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
425 _("Hostlist file `%s' was removed\n"),
428 GNUNET_free (filename);
430 p->core = GNUNET_CORE_connect (p->cfg,
436 GNUNET_assert (NULL != p->core);
437 p->stats = GNUNET_STATISTICS_create ("hostlist",
439 GNUNET_assert (NULL != p->stats);
440 GNUNET_free (binary);
445 setup_adv_peer (struct PeerContext *p,
450 binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
451 p->cfg = GNUNET_CONFIGURATION_create ();
453 GNUNET_OS_start_process (GNUNET_YES,
454 GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
457 "gnunet-service-arm",
458 "-c", cfgname, NULL);
459 GNUNET_assert (GNUNET_OK ==
460 GNUNET_CONFIGURATION_load (p->cfg,
462 p->stats = GNUNET_STATISTICS_create ("hostlist", p->cfg);
463 GNUNET_assert (NULL != p->stats);
464 GNUNET_free (binary);
472 const struct GNUNET_CONFIGURATION_Handle *c)
475 adv_sent = GNUNET_NO;
478 learned_hostlist_saved = GNUNET_NO;
479 learned_hostlist_downloaded = GNUNET_NO;
483 setup_adv_peer (&adv_peer,
484 "test_learning_adv_peer.conf");
485 setup_learn_peer (&learn_peer,
486 "test_learning_learn_peer.conf");
487 timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
491 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVAL,
502 char *const argv[] = {
503 "test-gnunet-daemon-hostlist-learning",
504 "-c", "learning_data.conf",
507 struct GNUNET_GETOPT_CommandLineOption options[] = {
508 GNUNET_GETOPT_OPTION_END
511 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
513 "test-gnunet-daemon-hostlist-learning",
519 if (timeout == GNUNET_YES)
521 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
522 "Testcase timeout\n");
525 if (adv_arrived != GNUNET_YES)
527 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
528 "Learning peer did not receive advertisement from server\n");
531 if (learned_hostlist_saved == GNUNET_NO)
533 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
534 "Advertised hostlist was not saved in datastore\n");
537 if (learned_hostlist_downloaded == GNUNET_NO)
539 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
540 "Advertised hostlist could not be downloaded from server\n");
543 if (adv_sent == GNUNET_NO)
545 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
546 "Advertised was not sent from server to client\n");
549 if (GNUNET_YES == failed)
556 main (int argc, char *argv[])
560 GNUNET_DISK_purge_cfg_dir ("test_learning_learn_peer.conf",
562 GNUNET_DISK_purge_cfg_dir ("test_learning_adv_peer.conf",
564 GNUNET_log_setup ("test-gnunet-daemon-hostlist",
568 GNUNET_DISK_purge_cfg_dir ("test_learning_learn_peer.conf",
570 GNUNET_DISK_purge_cfg_dir ("test_learning_adv_peer.conf",
573 GNUNET_DISK_file_test ("hostlists_learn_peer.file"))
575 if (0 == UNLINK ("hostlists_learn_peer.file"))
576 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
577 "Hostlist file hostlists_learn_peer.file was removed\n");
582 /* end of test_gnunet_daemon_hostlist_learning.c */