2 This file is part of GNUnet
3 (C) 2009, 2010, 2011 Christian Grothoff (and other contributing authors)
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6 it under the terms of the GNU General Public License as published
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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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21 * @file hostlist/test_gnunet_daemon_hostlist.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 VERBOSE GNUNET_NO
35 #define START_ARM GNUNET_YES
37 #define MAX_URL_LEN 1000
40 * How long until wait until testcases fails
42 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
44 #define CHECK_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
49 struct GNUNET_CONFIGURATION_Handle *cfg;
50 struct GNUNET_TRANSPORT_Handle *th;
51 struct GNUNET_MessageHeader *hello;
52 struct GNUNET_CORE_Handle *core;
53 struct GNUNET_STATISTICS_Handle *stats;
55 struct GNUNET_OS_Process *arm_proc;
63 static int adv_arrived;
65 static int learned_hostlist_saved;
67 static int learned_hostlist_downloaded;
69 static char *current_adv_uri;
71 static const struct GNUNET_CONFIGURATION_Handle *cfg;
73 static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
75 static GNUNET_SCHEDULER_TaskIdentifier check_task;
77 static struct PeerContext adv_peer;
79 static struct PeerContext learn_peer;
81 static struct GNUNET_STATISTICS_GetHandle *download_stats;
83 static struct GNUNET_STATISTICS_GetHandle *urisrecv_stat;
85 static struct GNUNET_STATISTICS_GetHandle *advsent_stat;
91 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown testcase....\n");
92 if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
94 GNUNET_SCHEDULER_cancel (timeout_task);
95 timeout_task = GNUNET_SCHEDULER_NO_TASK;
97 if (NULL != download_stats)
99 GNUNET_STATISTICS_get_cancel (download_stats);
100 download_stats = NULL;
102 if (NULL != urisrecv_stat)
104 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
105 urisrecv_stat = NULL;
107 if (NULL != advsent_stat)
109 GNUNET_STATISTICS_get_cancel (advsent_stat);
112 if (NULL != adv_peer.stats)
114 GNUNET_STATISTICS_destroy (adv_peer.stats, GNUNET_NO);
115 adv_peer.stats = NULL;
117 if (NULL != learn_peer.stats)
119 GNUNET_STATISTICS_destroy (learn_peer.stats, GNUNET_NO);
120 learn_peer.stats = NULL;
122 if (check_task != GNUNET_SCHEDULER_NO_TASK)
124 GNUNET_SCHEDULER_cancel (check_task);
125 check_task = GNUNET_SCHEDULER_NO_TASK;
127 if (NULL != current_adv_uri)
129 GNUNET_free (current_adv_uri);
130 current_adv_uri = NULL;
132 if (adv_peer.th != NULL)
134 GNUNET_TRANSPORT_disconnect (adv_peer.th);
137 if (learn_peer.th != NULL)
139 GNUNET_TRANSPORT_disconnect (learn_peer.th);
140 learn_peer.th = NULL;
142 if (adv_peer.core != NULL)
144 GNUNET_CORE_disconnect (adv_peer.core);
145 adv_peer.core = NULL;
147 if (learn_peer.core != NULL)
149 GNUNET_CORE_disconnect (learn_peer.core);
150 learn_peer.core = NULL;
153 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
154 "Killing hostlist server ARM process.\n");
155 if (0 != GNUNET_OS_process_kill (adv_peer.arm_proc, SIGTERM))
156 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
157 if (GNUNET_OS_process_wait (adv_peer.arm_proc) != GNUNET_OK)
158 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
159 GNUNET_OS_process_close (adv_peer.arm_proc);
160 adv_peer.arm_proc = NULL;
161 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
162 "Killing hostlist client ARM process.\n");
163 if (0 != GNUNET_OS_process_kill (learn_peer.arm_proc, SIGTERM))
164 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
165 if (GNUNET_OS_process_wait (learn_peer.arm_proc) != GNUNET_OK)
166 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
167 GNUNET_OS_process_close (learn_peer.arm_proc);
168 learn_peer.arm_proc = NULL;
170 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown complete....\n");
177 timeout_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
179 timeout_task = GNUNET_SCHEDULER_NO_TASK;
180 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
181 "Timeout while executing testcase, test failed.\n");
182 timeout = GNUNET_YES;
183 shutdown_testcase ();
188 process_downloads_done (void *cls, int success)
190 download_stats = NULL;
195 do_shutdown (void *cls,
196 const struct GNUNET_SCHEDULER_TaskContext *tc)
198 shutdown_testcase ();
203 process_downloads (void *cls, const char *subsystem, const char *name,
204 uint64_t value, int is_persistent)
206 if ((value >= 2) && (learned_hostlist_downloaded == GNUNET_NO))
208 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
209 "Peer has successfully downloaded advertised URI\n");
210 learned_hostlist_downloaded = GNUNET_YES;
211 if ((learned_hostlist_saved == GNUNET_YES) && (adv_sent == GNUNET_YES))
213 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
221 process_uris_recv_done (void *cls, int success)
223 urisrecv_stat = NULL;
228 process_uris_recv (void *cls, const char *subsystem, const char *name,
229 uint64_t value, int is_persistent)
231 if (((struct PeerContext *) cls == &learn_peer) && (value == 1) &&
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) && (adv_sent == GNUNET_YES))
238 shutdown_testcase ();
245 process_adv_sent_done (void *cls, int success)
252 process_adv_sent (void *cls, const char *subsystem, const char *name,
253 uint64_t value, int is_persistent)
255 if ((value >= 1) && (adv_sent == GNUNET_NO))
257 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
258 "Server has successfully sent advertisement\n");
259 adv_sent = GNUNET_YES;
260 if ((learned_hostlist_downloaded == GNUNET_YES) &&
261 (learned_hostlist_saved == GNUNET_YES))
262 shutdown_testcase ();
269 * Check the server statistics regularly
272 check_statistics (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
276 check_task = GNUNET_SCHEDULER_NO_TASK;
277 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
279 GNUNET_asprintf (&stat, gettext_noop ("# advertised URI `%s' downloaded"),
281 if (NULL != learn_peer.stats)
283 if (NULL != download_stats)
284 GNUNET_STATISTICS_get_cancel (download_stats);
286 GNUNET_STATISTICS_get (learn_peer.stats, "hostlist", stat,
287 GNUNET_TIME_UNIT_MINUTES,
288 &process_downloads_done, &process_downloads,
290 if (NULL != urisrecv_stat)
291 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
293 GNUNET_STATISTICS_get (learn_peer.stats, "hostlist",
294 gettext_noop ("# advertised hostlist URIs"),
295 GNUNET_TIME_UNIT_MINUTES,
296 &process_uris_recv_done, &process_uris_recv,
300 if (NULL != adv_peer.stats)
302 if (NULL != advsent_stat)
303 GNUNET_STATISTICS_get_cancel (advsent_stat);
305 GNUNET_STATISTICS_get (adv_peer.stats, "hostlist",
306 gettext_noop ("# hostlist advertisements send"),
307 GNUNET_TIME_UNIT_MINUTES, &process_adv_sent_done,
308 &process_adv_sent, NULL);
311 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVALL, &check_statistics, NULL);
316 * Core handler for p2p hostlist advertisements
319 ad_arrive_handler (void *cls, const struct GNUNET_PeerIdentity *peer,
320 const struct GNUNET_MessageHeader *message,
321 const struct GNUNET_ATS_Information *atsi,
322 unsigned int atsi_count)
326 unsigned long long port;
327 const struct GNUNET_MessageHeader *incoming;
331 GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg, "HOSTLIST",
334 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
335 "Could not read advertising server's configuration\n");
336 return GNUNET_SYSERR;
340 GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg, "HOSTLIST",
341 "EXTERNAL_DNS_NAME", &hostname))
342 hostname = GNUNET_RESOLVER_local_fqdn_get ();
343 GNUNET_asprintf (&expected_uri, "http://%s:%u/",
344 hostname != NULL ? hostname : "localhost",
345 (unsigned int) port);
346 incoming = (const struct GNUNET_MessageHeader *) message;
347 end = (const char *) &incoming[1];
349 end[ntohs (message->size) - sizeof (struct GNUNET_MessageHeader) - 1])
352 GNUNET_free (expected_uri);
353 GNUNET_free_non_null (hostname);
354 return GNUNET_SYSERR;
356 current_adv_uri = GNUNET_strdup (end);
357 if (0 == strcmp (expected_uri, current_adv_uri))
359 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
360 "Received hostlist advertisement with URI `%s' as expected\n",
362 adv_arrived = GNUNET_YES;
363 adv_sent = GNUNET_YES;
366 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
367 "Expected URI `%s' and recieved URI `%s' differ\n",
368 expected_uri, current_adv_uri);
369 GNUNET_free (expected_uri);
370 GNUNET_free_non_null (hostname);
376 * List of handlers if we are learning.
378 static struct GNUNET_CORE_MessageHandler learn_handlers[] = {
379 {&ad_arrive_handler, GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT, 0},
385 setup_learn_peer (struct PeerContext *p, const char *cfgname)
390 p->cfg = GNUNET_CONFIGURATION_create ();
393 GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
394 "gnunet-service-arm",
398 "-c", cfgname, NULL);
400 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
402 GNUNET_CONFIGURATION_get_value_string (p->cfg, "HOSTLIST", "HOSTLISTFILE",
405 if (GNUNET_YES == GNUNET_DISK_file_test (filename))
407 result = UNLINK (filename);
409 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
410 _("Hostlist file `%s' was removed\n"), filename);
412 GNUNET_free (filename);
415 GNUNET_CORE_connect (p->cfg, 1, NULL, NULL, NULL, NULL, NULL, GNUNET_NO,
416 NULL, GNUNET_NO, learn_handlers);
417 GNUNET_assert (NULL != p->core);
418 p->stats = GNUNET_STATISTICS_create ("hostlist", p->cfg);
419 GNUNET_assert (NULL != p->stats);
424 setup_adv_peer (struct PeerContext *p, const char *cfgname)
426 p->cfg = GNUNET_CONFIGURATION_create ();
429 GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
430 "gnunet-service-arm",
434 "-c", cfgname, NULL);
436 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
437 p->stats = GNUNET_STATISTICS_create ("hostlist", p->cfg);
438 GNUNET_assert (NULL != p->stats);
443 run (void *cls, char *const *args, const char *cfgfile,
444 const struct GNUNET_CONFIGURATION_Handle *c)
447 adv_sent = GNUNET_NO;
450 learned_hostlist_saved = GNUNET_NO;
451 learned_hostlist_downloaded = GNUNET_NO;
455 setup_adv_peer (&adv_peer, "test_learning_adv_peer.conf");
456 setup_learn_peer (&learn_peer, "test_learning_learn_peer.conf");
457 timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &timeout_error, NULL);
460 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVALL, &check_statistics, NULL);
469 char *const argv[] = {
470 "test-gnunet-daemon-hostlist-learning",
471 "-c", "learning_data.conf",
477 struct GNUNET_GETOPT_CommandLineOption options[] = {
478 GNUNET_GETOPT_OPTION_END
481 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
482 "test-gnunet-daemon-hostlist-learning", "nohelp", options,
485 if (timeout == GNUNET_YES)
487 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase timeout\n");
490 if (adv_arrived != GNUNET_YES)
492 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
493 "Learning peer did not receive advertisement from server\n");
496 if (learned_hostlist_saved == GNUNET_NO)
498 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
499 "Advertised hostlist was not saved in datastore\n");
502 if (learned_hostlist_downloaded == GNUNET_NO)
504 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
505 "Advertised hostlist could not be downloaded from server\n");
508 if (adv_sent == GNUNET_NO)
510 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
511 "Advertised was not sent from server to client\n");
514 if (GNUNET_YES == failed)
521 main (int argc, char *argv[])
525 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-1");
526 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-2");
527 GNUNET_log_setup ("test-gnunet-daemon-hostlist",
535 system ("gnunet-peerinfo -s -c test_learning_adv_peer.conf > /dev/null");
536 system ("gnunet-peerinfo -s -c test_learning_learn_peer.conf > /dev/null");
538 system ("gnunet-peerinfo -s -c test_learning_adv_peer.conf > NUL");
539 system ("gnunet-peerinfo -s -c test_learning_learn_peer.conf > NUL");
542 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-1");
543 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-2");
544 if (GNUNET_YES == GNUNET_DISK_file_test ("hostlists_learn_peer.file"))
546 if (0 == UNLINK ("hostlists_learn_peer.file"))
547 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
548 "Hostlist file hostlists_learn_peer.file was removed\n");
553 /* end of test_gnunet_daemon_hostlist.c */