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 3, or (at your
8 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 General Public License for more details.
15 You should have received a copy of the GNU General Public License
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 dht/test_dht_multipeer.c
22 * @brief testcase for testing DHT service with
26 #include "gnunet_testing_lib.h"
27 #include "gnunet_core_service.h"
28 #include "gnunet_dht_service.h"
31 #define VERBOSE GNUNET_NO
33 /* Timeout for entire testcase */
34 #define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES, 30)
36 /* Timeout for waiting for replies to get requests */
37 #define GET_TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 300)
40 #define START_DELAY GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 30)
42 /* Timeout for waiting for gets to complete */
43 #define GET_DELAY GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MILLISECONDS, 50)
45 /* Timeout for waiting for puts to complete */
46 #define PUT_DELAY GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MILLISECONDS, 50)
48 /* If number of peers not in config file, use this number */
49 #define DEFAULT_NUM_PEERS 10
51 #define TEST_DATA_SIZE 8
53 #define MAX_OUTSTANDING_PUTS 100
55 #define MAX_OUTSTANDING_GETS 100
57 #define PATH_TRACKING GNUNET_NO
64 * This is a linked list
66 struct TestPutContext *next;
69 * This is a linked list
71 struct TestPutContext *prev;
74 * Handle to the first peers DHT service (via the API)
76 struct GNUNET_DHT_Handle *dht_handle;
79 * Handle to the PUT peer daemon
81 struct GNUNET_TESTING_Daemon *daemon;
84 * Identifier for this PUT
89 * Task handle for processing of the put.
91 GNUNET_SCHEDULER_TaskIdentifier task;
98 * This is a linked list
100 struct TestGetContext *next;
103 * This is a linked list
105 struct TestGetContext *prev;
108 * Handle to the first peers DHT service (via the API)
110 struct GNUNET_DHT_Handle *dht_handle;
113 * Handle for the DHT get request
115 struct GNUNET_DHT_GetHandle *get_handle;
118 * Handle to the GET peer daemon
120 struct GNUNET_TESTING_Daemon *daemon;
123 * Identifier for this GET
128 * Task for disconnecting DHT handles (and stopping GET)
130 GNUNET_SCHEDULER_TaskIdentifier task;
133 * Whether or not this request has been fulfilled already.
140 * List of GETS to perform
142 static struct TestGetContext *all_gets_head;
145 * List of GETS to perform
147 static struct TestGetContext *all_gets_tail;
150 * List of PUTS to perform
152 static struct TestPutContext *all_puts_head;
155 * List of PUTS to perform
157 static struct TestPutContext *all_puts_tail;
160 * Handle to the set of all peers run for this test.
162 static struct GNUNET_TESTING_PeerGroup *pg;
165 * Total number of peers to run, set based on config file.
167 static unsigned long long num_peers;
170 * How many puts do we currently have in flight?
172 static unsigned long long outstanding_puts;
175 * How many puts are done?
177 static unsigned long long puts_completed;
180 * How many puts do we currently have in flight?
182 static unsigned long long outstanding_gets;
185 * How many gets are done?
187 static unsigned long long gets_completed;
190 * How many gets failed?
192 static unsigned long long gets_failed;
195 * Directory to remove on shutdown.
197 static char *test_directory;
200 * Option to use when routing.
202 static enum GNUNET_DHT_RouteOption route_option;
205 * Task handle to use to schedule test failure / success.
207 static GNUNET_SCHEDULER_TaskIdentifier die_task;
210 * Task handle to use to schedule test shutdown
212 GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
215 * Global return value (0 for success, anything else for failure)
221 * Check whether peers successfully shut down.
224 shutdown_callback (void *cls, const char *emsg)
228 FPRINTF (stderr, "Failed to shutdown testing topology: %s\n", emsg);
232 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown callback completed.\n");
236 do_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
238 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) == 0)
240 if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
242 GNUNET_SCHEDULER_cancel(shutdown_task);
243 shutdown_task = GNUNET_SCHEDULER_NO_TASK;
248 shutdown_task = GNUNET_SCHEDULER_NO_TASK ;
250 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown requested.\n");
252 GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
258 * Master context for 'stat_run'.
262 struct GNUNET_STATISTICS_Handle *stat;
269 const char *subsystem;
271 unsigned long long total;
275 * Statistics we print out.
277 static struct StatValues stats[] = {
278 {"core", "# bytes decrypted", 0},
279 {"core", "# bytes encrypted", 0},
280 {"core", "# type maps received", 0},
281 {"core", "# session keys confirmed via PONG", 0},
282 {"core", "# entries in session map", 0},
283 {"core", "# key exchanges initiated", 0},
284 {"core", "# send requests dropped (disconnected)", 0},
285 {"core", "# transmissions delayed due to corking", 0},
286 {"core", "# messages discarded (expired prior to transmission)", 0},
287 {"core", "# messages discarded (disconnected)", 0},
288 {"core", "# discarded CORE_SEND requests", 0},
289 {"core", "# discarded lower priority CORE_SEND requests", 0},
290 {"transport", "# bytes received via TCP", 0},
291 {"transport", "# bytes transmitted via TCP", 0},
292 {"dht", "# PUT messages queued for transmission", 0},
293 {"dht", "# P2P PUT requests received", 0},
294 {"dht", "# GET messages queued for transmission", 0},
295 {"dht", "# P2P GET requests received", 0},
296 {"dht", "# RESULT messages queued for transmission", 0},
297 {"dht", "# P2P RESULTS received", 0},
298 {"dht", "# Queued messages discarded (peer disconnected)", 0},
299 {"dht", "# Peers excluded from routing due to Bloomfilter", 0},
300 {"dht", "# Peer selection failed", 0},
301 {"dht", "# FIND PEER requests ignored due to Bloomfilter", 0},
302 {"dht", "# FIND PEER requests ignored due to lack of HELLO", 0},
303 {"dht", "# P2P FIND PEER requests processed", 0},
304 {"dht", "# P2P GET requests ONLY routed", 0},
305 {"dht", "# Preference updates given to core", 0},
306 {"dht", "# REPLIES ignored for CLIENTS (no match)", 0},
307 {"dht", "# GET requests from clients injected", 0},
308 {"dht", "# GET requests received from clients", 0},
309 {"dht", "# GET STOP requests received from clients", 0},
310 {"dht", "# ITEMS stored in datacache", 0},
311 {"dht", "# Good RESULTS found in datacache", 0},
312 {"dht", "# GET requests given to datacache", 0},
318 * Callback function to process statistic values.
321 * @param subsystem name of subsystem that created the statistic
322 * @param name the name of the datum
323 * @param value the current value
324 * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
325 * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
328 print_stat (void *cls, const char *subsystem, const char *name, uint64_t value,
331 struct StatMaster *sm = cls;
333 stats[sm->value].total += value;
334 FPRINTF (stderr, "Peer %2u: %12s/%50s = %12llu\n", sm->daemon, subsystem,
335 name, (unsigned long long) value);
341 * Function that gathers stats from all daemons.
344 stat_run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
348 * Function called when GET operation on stats is done.
351 get_done (void *cls, int success)
353 struct StatMaster *sm = cls;
355 GNUNET_break (GNUNET_OK == success);
357 GNUNET_SCHEDULER_add_now (&stat_run, sm);
362 * Function that gathers stats from all daemons.
365 stat_run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
367 struct StatMaster *sm = cls;
370 die_task = GNUNET_SCHEDULER_NO_TASK;
371 if (stats[sm->value].name != NULL)
373 GNUNET_STATISTICS_get (sm->stat,
377 stats[sm->value].subsystem, stats[sm->value].name,
379 GNUNET_TIME_UNIT_FOREVER_REL, &get_done, &print_stat,
383 GNUNET_STATISTICS_destroy (sm->stat, GNUNET_NO);
386 if (sm->daemon == num_peers)
390 while (stats[i].name != NULL)
392 FPRINTF (stderr, "Total : %12s/%50s = %12llu\n", stats[i].subsystem,
393 stats[i].name, (unsigned long long) stats[i].total);
396 die_task = GNUNET_SCHEDULER_add_now (&do_stop, NULL);
400 GNUNET_STATISTICS_create ("<driver>",
401 GNUNET_TESTING_daemon_get (pg,
403 die_task = GNUNET_SCHEDULER_add_now (&stat_run, sm);
408 * Function scheduled to be run on the successful completion of this
412 finish_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
414 struct TestPutContext *test_put;
415 struct TestGetContext *test_get;
416 struct StatMaster *sm;
418 die_task = GNUNET_SCHEDULER_NO_TASK;
419 while (NULL != (test_put = all_puts_head))
421 if (test_put->task != GNUNET_SCHEDULER_NO_TASK)
422 GNUNET_SCHEDULER_cancel (test_put->task);
423 if (test_put->dht_handle != NULL)
424 GNUNET_DHT_disconnect (test_put->dht_handle);
425 GNUNET_CONTAINER_DLL_remove (all_puts_head, all_puts_tail, test_put);
426 GNUNET_free (test_put);
429 while (NULL != (test_get = all_gets_head))
431 if (test_get->task != GNUNET_SCHEDULER_NO_TASK)
432 GNUNET_SCHEDULER_cancel (test_get->task);
433 if (test_get->get_handle != NULL)
434 GNUNET_DHT_get_stop (test_get->get_handle);
435 if (test_get->dht_handle != NULL)
436 GNUNET_DHT_disconnect (test_get->dht_handle);
437 GNUNET_CONTAINER_DLL_remove (all_gets_head, all_gets_tail, test_get);
438 GNUNET_free (test_get);
440 sm = GNUNET_malloc (sizeof (struct StatMaster));
442 GNUNET_STATISTICS_create ("<driver>",
443 GNUNET_TESTING_daemon_get (pg,
445 die_task = GNUNET_SCHEDULER_add_now (&stat_run, sm);
450 * Check if the get_handle is being used, if so stop the request. Either
451 * way, schedule the end_badly_cont function which actually shuts down the
455 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
457 const char *emsg = cls;
458 struct TestPutContext *test_put;
459 struct TestGetContext *test_get;
461 die_task = GNUNET_SCHEDULER_NO_TASK;
462 FPRINTF (stderr, "Failing test with error: `%s'!\n", emsg);
463 while (NULL != (test_put = all_puts_head))
465 if (test_put->task != GNUNET_SCHEDULER_NO_TASK)
466 GNUNET_SCHEDULER_cancel (test_put->task);
467 if (test_put->dht_handle != NULL)
468 GNUNET_DHT_disconnect (test_put->dht_handle);
469 GNUNET_CONTAINER_DLL_remove (all_puts_head, all_puts_tail, test_put);
470 GNUNET_free (test_put);
473 while (NULL != (test_get = all_gets_head))
475 if (test_get->task != GNUNET_SCHEDULER_NO_TASK)
476 GNUNET_SCHEDULER_cancel (test_get->task);
477 if (test_get->get_handle != NULL)
478 GNUNET_DHT_get_stop (test_get->get_handle);
479 if (test_get->dht_handle != NULL)
480 GNUNET_DHT_disconnect (test_get->dht_handle);
481 GNUNET_CONTAINER_DLL_remove (all_gets_head, all_gets_tail, test_get);
482 GNUNET_free (test_get);
485 /* testing_peergroup will do that in its own end_badly() handler */
486 /*GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL); */
492 * Task to release get handle.
495 get_stop_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
497 struct TestGetContext *test_get = cls;
498 GNUNET_HashCode search_key; /* Key stored under */
499 char original_data[TEST_DATA_SIZE]; /* Made up data to store */
501 test_get->task = GNUNET_SCHEDULER_NO_TASK;
502 memset (original_data, test_get->uid, sizeof (original_data));
503 GNUNET_CRYPTO_hash (original_data, TEST_DATA_SIZE, &search_key);
504 if (test_get->succeeded != GNUNET_YES)
507 FPRINTF (stderr, "Get from peer %s for key %s failed!\n",
508 GNUNET_i2s (&test_get->daemon->id), GNUNET_h2s (&search_key));
510 GNUNET_assert (test_get->get_handle != NULL);
511 GNUNET_DHT_get_stop (test_get->get_handle);
512 test_get->get_handle = NULL;
514 outstanding_gets--; /* GET is really finished */
515 GNUNET_DHT_disconnect (test_get->dht_handle);
516 test_get->dht_handle = NULL;
518 GNUNET_CONTAINER_DLL_remove (all_gets_head, all_gets_tail, test_get);
519 GNUNET_free (test_get);
520 if ((gets_failed > 10) && (outstanding_gets == 0))
522 /* Had more than 10% failures */
523 FPRINTF (stderr, "%llu gets succeeded, %llu gets failed!\n", gets_completed,
525 GNUNET_SCHEDULER_cancel (die_task);
528 GNUNET_SCHEDULER_add_now (&finish_testing, "not all gets succeeded");
531 if ((gets_completed + gets_failed == num_peers * num_peers) && (outstanding_gets == 0)) /* All gets successful */
533 FPRINTF (stderr, "%llu gets succeeded, %llu gets failed!\n", gets_completed,
535 GNUNET_SCHEDULER_cancel (die_task);
537 die_task = GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
543 * Iterator called if the GET request initiated returns a response.
546 * @param exp when will this value expire
547 * @param key key of the result
548 * @param type type of the result
549 * @param size number of bytes in data
550 * @param data pointer to the result data
553 get_result_iterator (void *cls, struct GNUNET_TIME_Absolute exp,
554 const GNUNET_HashCode * key,
555 const struct GNUNET_PeerIdentity *get_path,
556 unsigned int get_path_length,
557 const struct GNUNET_PeerIdentity *put_path,
558 unsigned int put_path_length, enum GNUNET_BLOCK_Type type,
559 size_t size, const void *data)
561 struct TestGetContext *test_get = cls;
562 GNUNET_HashCode search_key; /* Key stored under */
563 char original_data[TEST_DATA_SIZE]; /* Made up data to store */
565 memset (original_data, test_get->uid, sizeof (original_data));
566 GNUNET_CRYPTO_hash (original_data, TEST_DATA_SIZE, &search_key);
567 if (test_get->succeeded == GNUNET_YES)
568 return; /* Get has already been successful, probably ending now */
571 if (put_path != NULL)
575 FPRINTF (stderr, "PUT (%u) Path: ", test_get->uid);
576 for (i = 0; i < put_path_length; i++)
577 FPRINTF (stderr, "%s%s", i == 0 ? "" : "->", GNUNET_i2s (&put_path[i]));
578 FPRINTF (stderr, "%s", "\n");
580 if (get_path != NULL)
584 FPRINTF (stderr, "GET (%u) Path: ", test_get->uid);
585 for (i = 0; i < get_path_length; i++)
586 FPRINTF (stderr, "%s%s", i == 0 ? "" : "->", GNUNET_i2s (&get_path[i]));
587 FPRINTF (stderr, "%s%s\n", get_path_length > 0 ? "->" : "",
588 GNUNET_i2s (&test_get->daemon->id));
592 if ((0 != memcmp (&search_key, key, sizeof (GNUNET_HashCode))) ||
593 (0 != memcmp (original_data, data, sizeof (original_data))))
595 FPRINTF (stderr, "%s", "Key or data is not the same as was inserted!\n");
599 test_get->succeeded = GNUNET_YES;
600 GNUNET_SCHEDULER_cancel (test_get->task);
601 test_get->task = GNUNET_SCHEDULER_add_now (&get_stop_task, test_get);
606 * Set up some data, and call API PUT function
609 do_get (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
611 struct TestGetContext *test_get = cls;
612 GNUNET_HashCode key; /* Made up key to store data under */
613 char data[TEST_DATA_SIZE]; /* Made up data to store */
615 if (outstanding_gets > MAX_OUTSTANDING_GETS)
618 GNUNET_SCHEDULER_add_delayed (GET_DELAY, &do_get, test_get);
621 memset (data, test_get->uid, sizeof (data));
622 GNUNET_CRYPTO_hash (data, TEST_DATA_SIZE, &key);
623 test_get->dht_handle = GNUNET_DHT_connect (test_get->daemon->cfg, 10);
624 GNUNET_assert (test_get->dht_handle != NULL);
626 test_get->get_handle =
627 GNUNET_DHT_get_start (test_get->dht_handle, GNUNET_TIME_UNIT_FOREVER_REL,
628 GNUNET_BLOCK_TYPE_TEST, &key, 1, route_option, NULL,
629 0, &get_result_iterator, test_get);
631 GNUNET_SCHEDULER_add_delayed (GET_TIMEOUT, &get_stop_task, test_get);
636 * Task to release DHT handles for PUT
639 put_disconnect_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
641 struct TestPutContext *test_put = cls;
643 test_put->task = GNUNET_SCHEDULER_NO_TASK;
644 GNUNET_DHT_disconnect (test_put->dht_handle);
645 test_put->dht_handle = NULL;
646 GNUNET_CONTAINER_DLL_remove (all_puts_head, all_puts_tail, test_put);
647 GNUNET_free (test_put);
652 * Schedule the GET requests
655 start_gets (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
657 unsigned long long i;
658 unsigned long long j;
659 struct TestGetContext *test_get;
662 FPRINTF (stderr, "Issuing %llu GETs\n",
663 (unsigned long long) (num_peers * num_peers));
665 for (i = 0; i < num_peers; i++)
666 for (j = 0; j < num_peers; j++)
668 test_get = GNUNET_malloc (sizeof (struct TestGetContext));
669 test_get->uid = i + j * num_peers;
670 test_get->daemon = GNUNET_TESTING_daemon_get (pg, j);
671 GNUNET_CONTAINER_DLL_insert (all_gets_head, all_gets_tail, test_get);
672 test_get->task = GNUNET_SCHEDULER_add_now (&do_get, test_get);
678 * Called when the PUT request has been transmitted to the DHT service.
681 put_finished (void *cls, int success)
683 struct TestPutContext *test_put = cls;
687 if (GNUNET_SCHEDULER_NO_TASK != test_put->task)
689 GNUNET_SCHEDULER_cancel (test_put->task);
691 test_put->task = GNUNET_SCHEDULER_add_now (&put_disconnect_task, test_put);
692 if (puts_completed != num_peers * num_peers)
695 GNUNET_assert (outstanding_puts == 0);
696 GNUNET_SCHEDULER_add_delayed (START_DELAY, &start_gets, NULL);
701 * Set up some data, and call API PUT function
704 do_put (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
706 struct TestPutContext *test_put = cls;
707 GNUNET_HashCode key; /* Made up key to store data under */
708 char data[TEST_DATA_SIZE]; /* Made up data to store */
710 test_put->task = GNUNET_SCHEDULER_NO_TASK;
711 if (outstanding_puts > MAX_OUTSTANDING_PUTS)
714 GNUNET_SCHEDULER_add_delayed (PUT_DELAY, &do_put, test_put);
717 memset (data, test_put->uid, sizeof (data));
718 GNUNET_CRYPTO_hash (data, TEST_DATA_SIZE, &key);
719 test_put->dht_handle = GNUNET_DHT_connect (test_put->daemon->cfg, 10);
720 GNUNET_assert (test_put->dht_handle != NULL);
723 FPRINTF (stderr, "PUT %u at `%s'\n", test_put->uid,
724 GNUNET_i2s (&test_put->daemon->id));
726 GNUNET_DHT_put (test_put->dht_handle, &key, 1, route_option,
727 GNUNET_BLOCK_TYPE_TEST, sizeof (data), data,
728 GNUNET_TIME_UNIT_FOREVER_ABS, GNUNET_TIME_UNIT_FOREVER_REL,
729 &put_finished, test_put);
731 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
732 &put_disconnect_task, test_put);
737 run_dht_test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
739 unsigned long long i;
740 struct TestPutContext *test_put;
742 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
749 GNUNET_DHT_RO_RECORD_ROUTE | GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE;
751 route_option = GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE;
754 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly,
755 "from setup puts/gets");
756 FPRINTF (stderr, "Issuing %llu PUTs (one per peer)\n",
757 (unsigned long long) (num_peers * num_peers));
758 for (i = 0; i < num_peers * num_peers; i++)
760 test_put = GNUNET_malloc (sizeof (struct TestPutContext));
762 test_put->daemon = GNUNET_TESTING_daemon_get (pg, i % num_peers);
763 test_put->task = GNUNET_SCHEDULER_add_now (&do_put, test_put);
764 GNUNET_CONTAINER_DLL_insert (all_puts_head, all_puts_tail, test_put);
770 * This function is called once testing has finished setting up the topology.
773 * @param emsg variable is NULL on success (peers connected), and non-NULL on
774 * failure (peers failed to connect).
777 startup_done (void *cls, const char *emsg)
781 FPRINTF (stderr, "Failed to setup topology: %s\n", emsg);
782 die_task = GNUNET_SCHEDULER_add_now (&end_badly, "topology setup failed");
786 GNUNET_SCHEDULER_add_delayed (START_DELAY, &run_dht_test,
787 "from setup puts/gets");
792 run (void *cls, char *const *args, const char *cfgfile,
793 const struct GNUNET_CONFIGURATION_Handle *cfg)
795 /* Get path from configuration file */
797 GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
805 GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers",
807 num_peers = DEFAULT_NUM_PEERS;
808 pg = GNUNET_TESTING_peergroup_start (cfg, num_peers, TIMEOUT, NULL,
809 &startup_done, NULL, NULL);
810 GNUNET_assert (NULL != pg);
811 shutdown_task = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_UNIT_FOREVER_REL,
821 /* Arguments for GNUNET_PROGRAM_run */
822 char *const argv[] = { "test-dht-multipeer", /* Name to give running binary */
824 "test_dht_multipeer_data.conf", /* Config file to use */
830 struct GNUNET_GETOPT_CommandLineOption options[] = {
831 GNUNET_GETOPT_OPTION_END
833 /* Run the run function as a new program */
835 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
836 "test-dht-multipeer", "nohelp", options, &run, &ok);
837 if (ret != GNUNET_OK)
839 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
840 "`test-dht-multipeer': Failed with error code %d\n", ret);
847 main (int argc, char *argv[])
852 GNUNET_log_setup ("test-dht-multipeer",
861 * Need to remove base directory, subdirectories taken care
862 * of by the testing framework.
864 if (GNUNET_DISK_directory_remove (test_directory) != GNUNET_OK)
866 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
867 "Failed to remove testing directory %s\n", test_directory);
872 /* end of test_dht_multipeer.c */