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
7 by the Free Software Foundation; either version 3, or (at your
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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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16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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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_EXTRA_LOGGING
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 (check_task != GNUNET_SCHEDULER_NO_TASK)
114 GNUNET_SCHEDULER_cancel (check_task);
115 check_task = GNUNET_SCHEDULER_NO_TASK;
117 if (NULL != current_adv_uri)
119 GNUNET_free (current_adv_uri);
120 current_adv_uri = NULL;
122 if (adv_peer.th != NULL)
124 GNUNET_TRANSPORT_disconnect (adv_peer.th);
127 if (learn_peer.th != NULL)
129 GNUNET_TRANSPORT_disconnect (learn_peer.th);
130 learn_peer.th = NULL;
132 if (adv_peer.core != NULL)
134 GNUNET_CORE_disconnect (adv_peer.core);
135 adv_peer.core = NULL;
137 if (learn_peer.core != NULL)
139 GNUNET_CORE_disconnect (learn_peer.core);
140 learn_peer.core = NULL;
143 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
144 "Killing hostlist server ARM process.\n");
145 if (0 != GNUNET_OS_process_kill (adv_peer.arm_proc, SIGTERM))
146 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
147 if (GNUNET_OS_process_wait (adv_peer.arm_proc) != GNUNET_OK)
148 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
149 GNUNET_OS_process_close (adv_peer.arm_proc);
150 adv_peer.arm_proc = NULL;
151 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
152 "Killing hostlist client ARM process.\n");
153 if (0 != GNUNET_OS_process_kill (learn_peer.arm_proc, SIGTERM))
154 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
155 if (GNUNET_OS_process_wait (learn_peer.arm_proc) != GNUNET_OK)
156 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
157 GNUNET_OS_process_close (learn_peer.arm_proc);
158 learn_peer.arm_proc = NULL;
160 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown complete....\n");
167 timeout_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
169 timeout_task = GNUNET_SCHEDULER_NO_TASK;
170 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
171 "Timeout while executing testcase, test failed.\n");
172 timeout = GNUNET_YES;
173 shutdown_testcase ();
178 process_downloads_done (void *cls, int success)
180 download_stats = NULL;
185 process_downloads (void *cls, const char *subsystem, const char *name,
186 uint64_t value, int is_persistent)
188 if ((value >= 2) && (learned_hostlist_downloaded == GNUNET_NO))
190 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
191 "Peer has successfully downloaded advertised URI\n");
192 learned_hostlist_downloaded = GNUNET_YES;
193 if ((learned_hostlist_saved == GNUNET_YES) && (adv_sent == GNUNET_YES))
194 shutdown_testcase ();
201 process_uris_recv_done (void *cls, int success)
203 urisrecv_stat = NULL;
208 process_uris_recv (void *cls, const char *subsystem, const char *name,
209 uint64_t value, int is_persistent)
211 if (((struct PeerContext *) cls == &learn_peer) && (value == 1) &&
212 (learned_hostlist_saved == GNUNET_NO))
214 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
215 "Peer has successfully saved advertised URI\n");
216 learned_hostlist_saved = GNUNET_YES;
217 if ((learned_hostlist_downloaded == GNUNET_YES) && (adv_sent == GNUNET_YES))
218 shutdown_testcase ();
225 process_adv_sent_done (void *cls, int success)
232 process_adv_sent (void *cls, const char *subsystem, const char *name,
233 uint64_t value, int is_persistent)
235 if ((value >= 1) && (adv_sent == GNUNET_NO))
237 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
238 "Server has successfully sent advertisement\n");
239 adv_sent = GNUNET_YES;
240 if ((learned_hostlist_downloaded == GNUNET_YES) &&
241 (learned_hostlist_saved == GNUNET_YES))
242 shutdown_testcase ();
249 * Check the server statistics regularly
252 check_statistics (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
256 check_task = GNUNET_SCHEDULER_NO_TASK;
257 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
259 GNUNET_asprintf (&stat, gettext_noop ("# advertised URI `%s' downloaded"),
261 if (NULL != learn_peer.stats)
263 if (NULL != download_stats)
264 GNUNET_STATISTICS_get_cancel (download_stats);
266 GNUNET_STATISTICS_get (learn_peer.stats, "hostlist", stat,
267 GNUNET_TIME_UNIT_MINUTES,
268 &process_downloads_done, &process_downloads,
270 if (NULL != urisrecv_stat)
271 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
273 GNUNET_STATISTICS_get (learn_peer.stats, "hostlist",
274 gettext_noop ("# advertised hostlist URIs"),
275 GNUNET_TIME_UNIT_MINUTES,
276 &process_uris_recv_done, &process_uris_recv,
280 if (NULL != adv_peer.stats)
282 if (NULL != advsent_stat)
283 GNUNET_STATISTICS_get_cancel (advsent_stat);
285 GNUNET_STATISTICS_get (adv_peer.stats, "hostlist",
286 gettext_noop ("# hostlist advertisements send"),
287 GNUNET_TIME_UNIT_MINUTES, &process_adv_sent_done,
288 &process_adv_sent, NULL);
291 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVALL, &check_statistics, NULL);
296 * Core handler for p2p hostlist advertisements
299 ad_arrive_handler (void *cls, const struct GNUNET_PeerIdentity *peer,
300 const struct GNUNET_MessageHeader *message,
301 const struct GNUNET_ATS_Information *atsi,
302 unsigned int atsi_count)
306 unsigned long long port;
307 const struct GNUNET_MessageHeader *incoming;
311 GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg, "HOSTLIST",
314 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
315 "Could not read advertising server's configuration\n");
316 return GNUNET_SYSERR;
320 GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg, "HOSTLIST",
321 "EXTERNAL_DNS_NAME", &hostname))
322 hostname = GNUNET_RESOLVER_local_fqdn_get ();
323 GNUNET_asprintf (&expected_uri, "http://%s:%u/",
324 hostname != NULL ? hostname : "localhost",
325 (unsigned int) port);
326 incoming = (const struct GNUNET_MessageHeader *) message;
327 end = (const char *) &incoming[1];
329 end[ntohs (message->size) - sizeof (struct GNUNET_MessageHeader) - 1])
332 GNUNET_free (expected_uri);
333 GNUNET_free_non_null (hostname);
334 return GNUNET_SYSERR;
336 current_adv_uri = GNUNET_strdup (end);
337 if (0 == strcmp (expected_uri, current_adv_uri))
339 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
340 "Received hostlist advertisement with URI `%s' as expected\n",
342 adv_arrived = GNUNET_YES;
343 adv_sent = GNUNET_YES;
346 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
347 "Expected URI `%s' and recieved URI `%s' differ\n",
348 expected_uri, current_adv_uri);
349 GNUNET_free (expected_uri);
350 GNUNET_free_non_null (hostname);
356 * List of handlers if we are learning.
358 static struct GNUNET_CORE_MessageHandler learn_handlers[] = {
359 {&ad_arrive_handler, GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT, 0},
365 setup_learn_peer (struct PeerContext *p, const char *cfgname)
370 p->cfg = GNUNET_CONFIGURATION_create ();
373 GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
374 "gnunet-service-arm",
378 "-c", cfgname, NULL);
380 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
382 GNUNET_CONFIGURATION_get_value_string (p->cfg, "HOSTLIST", "HOSTLISTFILE",
385 if (GNUNET_YES == GNUNET_DISK_file_test (filename))
387 result = UNLINK (filename);
389 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
390 _("Hostlist file `%s' was removed\n"), filename);
392 GNUNET_free (filename);
395 GNUNET_CORE_connect (p->cfg, 1, NULL, NULL, NULL, NULL, NULL, GNUNET_NO,
396 NULL, GNUNET_NO, learn_handlers);
397 GNUNET_assert (NULL != p->core);
398 p->stats = GNUNET_STATISTICS_create ("hostlist", p->cfg);
399 GNUNET_assert (NULL != p->stats);
404 setup_adv_peer (struct PeerContext *p, const char *cfgname)
406 p->cfg = GNUNET_CONFIGURATION_create ();
409 GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
410 "gnunet-service-arm",
414 "-c", cfgname, NULL);
416 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
417 p->stats = GNUNET_STATISTICS_create ("hostlist", p->cfg);
418 GNUNET_assert (NULL != p->stats);
423 run (void *cls, char *const *args, const char *cfgfile,
424 const struct GNUNET_CONFIGURATION_Handle *c)
427 adv_sent = GNUNET_NO;
430 learned_hostlist_saved = GNUNET_NO;
431 learned_hostlist_downloaded = GNUNET_NO;
435 setup_adv_peer (&adv_peer, "test_learning_adv_peer.conf");
436 setup_learn_peer (&learn_peer, "test_learning_learn_peer.conf");
437 timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &timeout_error, NULL);
440 GNUNET_SCHEDULER_add_delayed (CHECK_INTERVALL, &check_statistics, NULL);
449 char *const argv[] = {
450 "test-gnunet-daemon-hostlist-learning",
451 "-c", "learning_data.conf",
457 struct GNUNET_GETOPT_CommandLineOption options[] = {
458 GNUNET_GETOPT_OPTION_END
461 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
462 "test-gnunet-daemon-hostlist-learning", "nohelp", options,
465 if (timeout == GNUNET_YES)
467 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase timeout\n");
470 if (adv_arrived != GNUNET_YES)
472 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
473 "Learning peer did not receive advertisement from server\n");
476 if (learned_hostlist_saved == GNUNET_NO)
478 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
479 "Advertised hostlist was not saved in datastore\n");
482 if (learned_hostlist_downloaded == GNUNET_NO)
484 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
485 "Advertised hostlist could not be downloaded from server\n");
488 if (adv_sent == GNUNET_NO)
490 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
491 "Advertised was not sent from server to client\n");
494 if (GNUNET_YES == failed)
501 main (int argc, char *argv[])
505 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-1");
506 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-2");
507 GNUNET_log_setup ("test-gnunet-daemon-hostlist",
515 system ("gnunet-peerinfo -s -c test_learning_adv_peer.conf > /dev/null");
516 system ("gnunet-peerinfo -s -c test_learning_learn_peer.conf > /dev/null");
518 system ("gnunet-peerinfo -s -c test_learning_adv_peer.conf > NUL");
519 system ("gnunet-peerinfo -s -c test_learning_learn_peer.conf > NUL");
522 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-1");
523 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-hostlist-peer-2");
524 if (GNUNET_YES == GNUNET_DISK_file_test ("hostlists_learn_peer.file"))
526 if (0 == UNLINK ("hostlists_learn_peer.file"))
527 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
528 "Hostlist file hostlists_learn_peer.file was removed\n");
533 /* end of test_gnunet_daemon_hostlist.c */