2 This file is part of GNUnet
3 (C) 2009 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_YES
35 #define START_ARM GNUNET_YES
36 #define MAX_URL_LEN 1000
39 * How long until wait until testcases fails
41 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
42 #define CHECK_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
46 static int adv_arrived;
48 static int learned_hostlist_saved;
49 static int learned_hostlist_downloaded;
51 static char * current_adv_uri;
53 static const struct GNUNET_CONFIGURATION_Handle *cfg;
54 static struct GNUNET_SCHEDULER_Handle *sched;
56 static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
57 static GNUNET_SCHEDULER_TaskIdentifier check_task;
61 struct GNUNET_CONFIGURATION_Handle *cfg;
62 struct GNUNET_TRANSPORT_Handle *th;
63 struct GNUNET_MessageHeader *hello;
64 struct GNUNET_CORE_Handle *core;
65 struct GNUNET_STATISTICS_Handle *stats;
71 static struct PeerContext adv_peer;
73 static struct PeerContext learn_peer;
75 static struct GNUNET_STATISTICS_GetHandle * download_stats;
76 static struct GNUNET_STATISTICS_GetHandle * urisrecv_stat;
77 static struct GNUNET_STATISTICS_GetHandle * advsent_stat;
79 static void shutdown_testcase()
81 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown testcase....\n");
82 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Timeout Task.\n");
83 if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
85 GNUNET_SCHEDULER_cancel (sched, timeout_task);
86 timeout_task = GNUNET_SCHEDULER_NO_TASK;
89 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Statistics Task.\n");
91 if ((NULL != learn_peer.stats) && (NULL != download_stats))
92 GNUNET_STATISTICS_get_cancel (download_stats);
93 if ((NULL != learn_peer.stats) && (NULL != urisrecv_stat))
94 GNUNET_STATISTICS_get_cancel (urisrecv_stat);
95 if ((NULL != adv_peer.stats) && (NULL != advsent_stat))
96 GNUNET_STATISTICS_get_cancel (advsent_stat);
98 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Statistics Check Task.\n");
99 if ((check_task != GNUNET_SCHEDULER_NO_TASK) && (sched !=NULL))
101 GNUNET_SCHEDULER_cancel (sched, check_task);
102 check_task = GNUNET_SCHEDULER_NO_TASK;
105 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Freeing uri\n");
106 if ( NULL != current_adv_uri ) GNUNET_free (current_adv_uri);
107 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from Transport.\n");
108 if (adv_peer.th != NULL)
110 GNUNET_TRANSPORT_disconnect (adv_peer.th);
113 if (learn_peer.th != NULL)
115 GNUNET_TRANSPORT_disconnect (learn_peer.th);
116 learn_peer.th = NULL;
119 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from Core.\n");
120 if (adv_peer.core != NULL)
122 GNUNET_CORE_disconnect (adv_peer.core);
123 adv_peer.core = NULL;
125 if (learn_peer.core != NULL)
127 GNUNET_CORE_disconnect (learn_peer.core);
128 learn_peer.core = NULL;
130 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
131 "Asking ARM to stop core services\n");
135 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
136 "Killing hostlist server ARM process.\n");
137 if (0 != PLIBC_KILL (adv_peer.arm_pid, SIGTERM))
138 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
139 if (GNUNET_OS_process_wait(adv_peer.arm_pid) != GNUNET_OK)
140 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
141 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
142 "Hostlist server ARM process %u stopped\n", adv_peer.arm_pid);
147 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
148 "Killing hostlist client ARM process.\n");
149 if (0 != PLIBC_KILL (learn_peer.arm_pid, SIGTERM))
150 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
151 if (GNUNET_OS_process_wait(learn_peer.arm_pid) != GNUNET_OK)
152 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
153 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
154 "Hostlist client ARM process %u stopped\n", learn_peer.arm_pid);
157 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down scheduler\n");
158 GNUNET_SCHEDULER_shutdown (sched);
159 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 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
172 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
173 "Timeout while executing testcase, test failed.\n");
174 timeout = GNUNET_YES;
179 process_downloads (void *cls,
180 const char *subsystem,
185 download_stats = NULL;
186 if ( (value == 2) && (learned_hostlist_downloaded == GNUNET_NO) )
188 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
189 _("Peer has successfully downloaded advertised URI \n"));
190 learned_hostlist_downloaded = GNUNET_YES;
197 process_uris_recv (void *cls,
198 const char *subsystem,
203 urisrecv_stat = NULL;
204 if ( ((struct PeerContext *) cls == &learn_peer) && (value == 1) && (learned_hostlist_saved == GNUNET_NO))
206 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
207 _("Peer has successfully saved advertised URI \n"));
208 learned_hostlist_saved = GNUNET_YES;
214 process_adv_sent (void *cls,
215 const char *subsystem,
221 if ( (value >= 1) && (adv_sent == GNUNET_NO))
223 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
224 _("Server has successfully sent advertisement\n"));
225 adv_sent = GNUNET_YES;
232 * Check the server statistics regularly
235 check_statistics (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
239 check_task = GNUNET_SCHEDULER_NO_TASK;
240 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
243 GNUNET_asprintf (&stat,
244 gettext_noop("# advertised URI `%s' downloaded"),
246 if ( NULL != learn_peer.stats)
248 download_stats = GNUNET_STATISTICS_get (learn_peer.stats,
251 GNUNET_TIME_UNIT_MINUTES,
256 urisrecv_stat = GNUNET_STATISTICS_get (learn_peer.stats,
258 gettext_noop("# advertised hostlist URIs"),
259 GNUNET_TIME_UNIT_MINUTES,
265 if ( NULL != adv_peer.stats)
267 advsent_stat = GNUNET_STATISTICS_get (adv_peer.stats,
269 gettext_noop("# hostlist advertisements send"),
270 GNUNET_TIME_UNIT_MINUTES,
275 check_task = GNUNET_SCHEDULER_add_delayed (sched,
282 * Core handler for p2p hostlist advertisements
284 static int ad_arrive_handler (void *cls,
285 const struct GNUNET_PeerIdentity * peer,
286 const struct GNUNET_MessageHeader * message,
287 struct GNUNET_TIME_Relative latency,
291 char *expected_uri = GNUNET_malloc (MAX_URL_LEN);
293 unsigned long long port;
295 const struct GNUNET_MessageHeader * incoming;
297 if (-1 == GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg,
302 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
303 "Could not read advertising server's configuration\n" );
304 if ( NULL != expected_uri ) GNUNET_free ( expected_uri );
305 return GNUNET_SYSERR;
308 if ( GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg,
312 hostname = GNUNET_RESOLVER_local_fqdn_get ();
314 if (NULL != hostname)
316 size = strlen (hostname);
317 if (size + 15 > MAX_URL_LEN)
323 GNUNET_asprintf (&expected_uri,
326 (unsigned int) port);
330 incoming = (const struct GNUNET_MessageHeader *) message;
331 current_adv_uri = strdup ((char*) &incoming[1]);
332 if ( 0 == strcmp( expected_uri, current_adv_uri ) )
334 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
335 "Recieved hostlist advertisement with URI `%s' as expected\n", current_adv_uri);
336 adv_arrived = GNUNET_YES;
337 adv_sent = GNUNET_YES;
340 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
341 "Expected URI `%s' and recieved URI `%s' differ\n", expected_uri, current_adv_uri);
342 GNUNET_free_non_null (expected_uri);
343 GNUNET_free_non_null (hostname);
348 * List of handlers if we are learning.
350 static struct GNUNET_CORE_MessageHandler learn_handlers[] = {
351 { &ad_arrive_handler, GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT, 0},
356 setup_learn_peer (struct PeerContext *p, const char *cfgname)
360 p->cfg = GNUNET_CONFIGURATION_create ();
362 p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
363 "gnunet-service-arm",
367 "-c", cfgname, NULL);
369 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
370 if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (p->cfg,
375 if ( GNUNET_YES == GNUNET_DISK_file_test (filename) )
377 result = remove (filename);
379 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
380 _("Hostlist file `%s' was removed\n"),filename);
383 if ( NULL != filename) GNUNET_free ( filename );
385 p->core = GNUNET_CORE_connect (sched, p->cfg,
386 GNUNET_TIME_UNIT_FOREVER_REL,
393 GNUNET_assert ( NULL != p->core );
394 p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
395 GNUNET_assert ( NULL != p->stats );
400 setup_adv_peer (struct PeerContext *p, const char *cfgname)
403 p->cfg = GNUNET_CONFIGURATION_create ();
405 p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
406 "gnunet-service-arm",
410 "-c", cfgname, NULL);
412 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
413 p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
414 GNUNET_assert ( NULL != p->stats );
420 struct GNUNET_SCHEDULER_Handle *s,
423 const struct GNUNET_CONFIGURATION_Handle *c)
429 learned_hostlist_saved = GNUNET_NO;
430 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 (sched,
442 check_task = GNUNET_SCHEDULER_add_delayed (sched,
452 char *const argv[] = { "test-gnunet-daemon-hostlist-learning",
453 "-c", "learning_data.conf",
459 struct GNUNET_GETOPT_CommandLineOption options[] = {
460 GNUNET_GETOPT_OPTION_END
463 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
464 argv, "test-gnunet-daemon-hostlist-learning",
465 "nohelp", options, &run, NULL);
469 if (learned_hostlist_downloaded == GNUNET_YES)
472 if (timeout == GNUNET_YES)
474 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
475 "Testcase could not set up two communicating peers, timeout\n");
478 if (adv_arrived != GNUNET_YES)
480 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
481 "Learning peer did not receive advertisement from server\n");
484 if ( learned_hostlist_saved == GNUNET_NO )
486 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
487 "Peer1: Advertised hostlist was not saved in datastore\n");
490 if (learned_hostlist_downloaded == GNUNET_NO)
492 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
493 "Peer1: Advertised hostlist could not be downloaded from server\n");
496 if (adv_sent == GNUNET_NO)
498 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
499 "Advertised was not sent from server to client\n");
502 if ( GNUNET_YES == failed )
509 main (int argc, char *argv[])
514 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-1");
515 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-2");
516 GNUNET_log_setup ("test-gnunet-daemon-hostlist",
524 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-1");
525 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-2");
526 if ( GNUNET_YES == GNUNET_DISK_file_test ("hostlists_learn_peer.file") )
528 if ( remove ("hostlists_learn_peer.file") == 0)
529 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
530 _("Hostlist file hostlists_learn_peer.file was removed\n"));
535 /* end of test_gnunet_daemon_hostlist.c */