2 This file is part of GNUnet
3 (C) 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
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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,
18 Boston, MA 02111-1307, USA.
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
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, 240)
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 struct GNUNET_SCHEDULER_Handle *sched;
55 static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
56 static GNUNET_SCHEDULER_TaskIdentifier check_task;
60 struct GNUNET_CONFIGURATION_Handle *cfg;
61 struct GNUNET_TRANSPORT_Handle *th;
62 struct GNUNET_MessageHeader *hello;
63 struct GNUNET_ARM_Handle *arm;
64 struct GNUNET_CORE_Handle *core;
65 struct GNUNET_STATISTICS_Handle *stats;
71 static struct PeerContext adv_peer;
73 static struct PeerContext learn_peer;
76 waitpid_task (void *cls,
77 const struct GNUNET_SCHEDULER_TaskContext *tc)
79 struct PeerContext *p = cls;
82 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
83 "Killing ARM process.\n");
84 if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
85 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
86 if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
87 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
88 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
89 "ARM process %u stopped\n", p->arm_pid);
91 GNUNET_CONFIGURATION_destroy (p->cfg);
99 struct PeerContext *p = cls;
101 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
103 ? "ARM stopped core service\n"
104 : "ARM failed to stop core service\n");
105 GNUNET_ARM_disconnect (p->arm);
107 /* make sure this runs after all other tasks are done */
108 GNUNET_SCHEDULER_add_delayed (sched,
109 GNUNET_TIME_UNIT_SECONDS,
114 static void shutdown_testcase()
116 if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
118 GNUNET_SCHEDULER_cancel (sched,
120 timeout_task = GNUNET_SCHEDULER_NO_TASK;
122 if (check_task != GNUNET_SCHEDULER_NO_TASK)
124 GNUNET_SCHEDULER_cancel (sched,
126 check_task = GNUNET_SCHEDULER_NO_TASK;
128 if ( NULL != current_adv_uri ) GNUNET_free (current_adv_uri);
130 if (adv_peer.th != NULL)
132 GNUNET_TRANSPORT_disconnect (adv_peer.th);
135 if (learn_peer.th != NULL)
137 GNUNET_TRANSPORT_disconnect (learn_peer.th);
138 learn_peer.th = NULL;
140 if (adv_peer.core != NULL)
142 GNUNET_CORE_disconnect (adv_peer.core);
143 adv_peer.core = NULL;
145 if (learn_peer.core != NULL)
147 GNUNET_CORE_disconnect (learn_peer.core);
148 learn_peer.core = NULL;
150 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
151 "Asking ARM to stop core services\n");
152 learn_peer.arm = GNUNET_ARM_connect (learn_peer.cfg, sched, NULL);
153 GNUNET_ARM_stop_service (learn_peer.arm, "core", GNUNET_TIME_UNIT_SECONDS,
154 &stop_cb, &learn_peer);
155 adv_peer.arm = GNUNET_ARM_connect (adv_peer.cfg, sched, NULL);
156 GNUNET_ARM_stop_service (adv_peer.arm, "core", GNUNET_TIME_UNIT_SECONDS,
157 &stop_cb, &adv_peer);
159 GNUNET_SCHEDULER_shutdown (sched);
166 timeout_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
168 timeout_task = GNUNET_SCHEDULER_NO_TASK;
169 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
170 "Timeout while executing testcase, test failed.\n");
171 timeout = GNUNET_YES;
176 process_downloads (void *cls,
177 const char *subsystem,
184 if ( ((struct PeerContext *) cls == &learn_peer) && (value == 2) && (learned_hostlist_downloaded == GNUNET_NO) )
186 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
187 _("Peer has successfully downloaded advertised URI \n"));
188 learned_hostlist_downloaded = GNUNET_YES;
190 if (GNUNET_NO != learned_hostlist_downloaded)
196 process_uris_recv (void *cls,
197 const char *subsystem,
202 if ( ((struct PeerContext *) cls == &learn_peer) && (value == 1) && (learned_hostlist_saved == GNUNET_NO))
204 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
205 _("Peer has successfully saved advertised URI \n"));
206 learned_hostlist_saved = GNUNET_YES;
212 process_adv_sent (void *cls,
213 const char *subsystem,
218 if ( (value >= 1) && (adv_sent == GNUNET_NO))
220 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
221 _("Server has successfully sent advertisement\n"));
222 adv_sent = GNUNET_YES;
229 * Check the server statistics regularly
232 check_statistics (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
235 GNUNET_asprintf (&stat,
236 gettext_noop("# advertised URI `%s' downloaded"),
238 GNUNET_STATISTICS_get (learn_peer.stats,
241 GNUNET_TIME_UNIT_MINUTES,
247 GNUNET_STATISTICS_get (learn_peer.stats,
249 gettext_noop("# advertised hostlist URIs"),
250 GNUNET_TIME_UNIT_MINUTES,
254 GNUNET_STATISTICS_get (adv_peer.stats,
256 gettext_noop("# hostlist advertisements send"),
257 GNUNET_TIME_UNIT_MINUTES,
261 check_task = GNUNET_SCHEDULER_add_delayed (sched,
268 * Core handler for p2p hostlist advertisements
270 static int ad_arrive_handler (void *cls,
271 const struct GNUNET_PeerIdentity * peer,
272 const struct GNUNET_MessageHeader * message,
273 struct GNUNET_TIME_Relative latency,
277 char *expected_uri = GNUNET_malloc (MAX_URL_LEN);
279 unsigned long long port;
281 const struct GNUNET_MessageHeader * incoming;
283 if (-1 == GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg,
288 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
289 "Could not read advertising server's configuration\n" );
290 if ( NULL != expected_uri ) GNUNET_free ( expected_uri );
291 return GNUNET_SYSERR;
294 if ( GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg,
298 hostname = GNUNET_RESOLVER_local_fqdn_get ();
300 if (NULL != hostname)
302 size = strlen (hostname);
303 if (size + 15 > MAX_URL_LEN)
309 GNUNET_asprintf (&expected_uri,
312 (unsigned int) port);
316 incoming = (const struct GNUNET_MessageHeader *) message;
317 current_adv_uri = strdup ((char*) &incoming[1]);
318 if ( 0 == strcmp( expected_uri, current_adv_uri ) )
320 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
321 "Recieved hostlist advertisement with URI `%s' as expected\n", current_adv_uri);
322 adv_arrived = GNUNET_YES;
325 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
326 "Expected URI `%s' and recieved URI `%s' differ\n", expected_uri, current_adv_uri);
327 GNUNET_free_non_null (expected_uri);
328 GNUNET_free_non_null (hostname);
333 * List of handlers if we are learning.
335 static struct GNUNET_CORE_MessageHandler learn_handlers[] = {
336 { &ad_arrive_handler, GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT, 0},
341 setup_learn_peer (struct PeerContext *p, const char *cfgname)
345 p->cfg = GNUNET_CONFIGURATION_create ();
347 p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
348 "gnunet-service-arm",
352 "-c", cfgname, NULL);
354 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
355 if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (p->cfg,
360 if ( GNUNET_YES == GNUNET_DISK_file_test (filename) )
362 result = remove (filename);
364 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
365 _("Hostlist file `%s' was removed\n"),filename);
368 if ( NULL != filename) GNUNET_free ( filename );
370 GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
372 p->core = GNUNET_CORE_connect (sched, p->cfg,
373 GNUNET_TIME_UNIT_FOREVER_REL,
380 GNUNET_assert ( NULL != p->core );
381 p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
382 GNUNET_assert ( NULL != p->stats );
387 setup_adv_peer (struct PeerContext *p, const char *cfgname)
389 p->cfg = GNUNET_CONFIGURATION_create ();
391 p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
392 "gnunet-service-arm",
396 "-c", cfgname, NULL);
398 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
399 GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
400 p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
401 GNUNET_assert ( NULL != p->stats );
406 struct GNUNET_SCHEDULER_Handle *s,
409 const struct GNUNET_CONFIGURATION_Handle *cfg)
415 learned_hostlist_saved = GNUNET_NO;
416 learned_hostlist_downloaded = GNUNET_NO;
420 check_task = GNUNET_SCHEDULER_add_delayed (sched,
425 setup_adv_peer (&adv_peer, "test_learning_adv_peer.conf");
426 setup_learn_peer (&learn_peer, "test_learning_learn_peer.conf");
427 timeout_task = GNUNET_SCHEDULER_add_delayed (sched,
438 char *const argv[] = { "test-gnunet-daemon-hostlist",
439 "-c", "learning_data.conf",
445 struct GNUNET_GETOPT_CommandLineOption options[] = {
446 GNUNET_GETOPT_OPTION_END
449 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
450 argv, "test-gnunet-daemon-hostlist",
451 "nohelp", options, &run, NULL);
455 if (timeout == GNUNET_YES)
457 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
458 "Testcase could not set up two communicating peers, timeout\n");
461 if (adv_arrived != GNUNET_YES)
463 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
464 "Learning peer did not receive advertisement from server\n");
467 if ( learned_hostlist_saved == GNUNET_NO )
469 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
470 "Peer1: Advertised hostlist was not saved in datastore\n");
473 if (learned_hostlist_downloaded == GNUNET_NO)
475 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
476 "Peer1: Advertised hostlist could not be downloaded from server\n");
479 if (adv_sent == GNUNET_NO)
481 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
482 "Advertised was not sent from server to client\n");
485 if ( GNUNET_YES == failed )
492 main (int argc, char *argv[])
497 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-1");
498 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-2");
499 GNUNET_log_setup ("test-gnunet-daemon-hostlist",
507 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-1");
508 GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-2");
509 if ( GNUNET_YES == GNUNET_DISK_file_test ("hostlists_learn_peer.file") )
511 if ( remove ("hostlists_learn_peer.file") == 0)
512 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
513 _("Hostlist file hostlists_learn_peer.file was removed\n"));
518 /* end of test_gnunet_daemon_hostlist.c */