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3 Copyright (C) 2011, 2017 GNUnet e.V.
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6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
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13 Affero General Public License for more details.
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18 SPDX-License-Identifier: AGPL3.0-or-later
21 * @file cadet/test_cadet.c
23 * @author Christian Grothoff
24 * @brief Test for the cadet service using mq API.
28 #include "cadet_test_lib.h"
29 #include "gnunet_cadet_service.h"
30 #include "gnunet_statistics_service.h"
35 * Ugly workaround to unify data handlers on incoming and outgoing channels.
37 struct CadetTestChannelWrapper
42 struct GNUNET_CADET_Channel *ch;
46 * How many messages to send by default.
48 #define TOTAL_PACKETS 500 /* Cannot exceed 64k! */
51 * How long until we give up on connecting the peers?
53 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
56 * Time to wait by default for stuff that should be rather fast.
58 #define SHORT_TIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
61 * How fast do we send messages?
63 #define SEND_INTERVAL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 10)
66 * DIFFERENT TESTS TO RUN
78 * Which test are we running?
83 * String with test name
85 static char *test_name;
88 * Flag to send traffic leaf->root in speed tests to test BCK_ACK logic.
90 static int test_backwards = GNUNET_NO;
93 * How many packets to send.
95 static unsigned int total_packets;
98 * Time to wait for fast operations.
100 static struct GNUNET_TIME_Relative short_time;
103 * How many events have happened
108 * Number of events expected to conclude the test successfully.
113 * Size of each test packet's payload
115 static size_t size_payload = sizeof (uint32_t);
118 * Operation to get peer ids.
120 static struct GNUNET_TESTBED_Operation *t_op[2];
125 static struct GNUNET_PeerIdentity *p_id[2];
130 static struct GNUNET_HashCode port;
135 static unsigned int p_ids;
138 * Is the setup initialized?
140 static int initialized;
143 * Number of payload packes sent.
145 static int data_sent;
148 * Number of payload packets received.
150 static int data_received;
153 * Number of payload packed acknowledgements sent.
158 * Number of payload packed explicitly (app level) acknowledged.
160 static int ack_received;
163 * Total number of peers asked to run.
165 static unsigned long long peers_requested;
168 * Number of currently running peers (should be same as @c peers_requested).
170 static unsigned long long peers_running;
173 * Test context (to shut down).
175 struct GNUNET_CADET_TEST_Context *test_ctx;
178 * Task called to disconnect peers.
180 static struct GNUNET_SCHEDULER_Task *disconnect_task;
183 * Task called to reconnect peers.
185 static struct GNUNET_SCHEDULER_Task *reconnect_task;
188 * Task To perform tests
190 static struct GNUNET_SCHEDULER_Task *test_task;
193 * Task runnining #send_next_msg().
195 static struct GNUNET_SCHEDULER_Task *send_next_msg_task;
198 * Cadet handle for the root peer
200 static struct GNUNET_CADET_Handle *h1;
203 * Cadet handle for the first leaf peer
205 static struct GNUNET_CADET_Handle *h2;
208 * Channel handle for the root peer
210 static struct GNUNET_CADET_Channel *outgoing_ch;
213 * Channel handle for the dest peer
215 static struct GNUNET_CADET_Channel *incoming_ch;
218 * Time we started the data transmission (after channel has been established
221 static struct GNUNET_TIME_Absolute start_time;
226 static struct GNUNET_TESTBED_Peer **testbed_peers;
229 * Statistics operation handle.
231 static struct GNUNET_TESTBED_Operation *stats_op;
236 static unsigned int ka_sent;
239 * Keepalives received.
241 static unsigned int ka_received;
244 * How many messages were dropped by CADET because of full buffers?
246 static unsigned int msg_dropped;
249 /******************************************************************************/
252 /******************************************************************************/
256 * Get the channel considered as the "target" or "receiver", depending on
257 * the test type and size.
259 * @return Channel handle of the target client, either 0 (for backward tests)
260 * or the last peer in the line (for other tests).
262 static struct GNUNET_CADET_Channel *
263 get_target_channel ()
265 if (SPEED == test && GNUNET_YES == test_backwards)
273 * Show the results of the test (banwidth acheived) and log them to GAUGER
278 static struct GNUNET_TIME_Absolute end_time;
279 static struct GNUNET_TIME_Relative total_time;
281 end_time = GNUNET_TIME_absolute_get ();
282 total_time = GNUNET_TIME_absolute_get_difference (start_time, end_time);
284 "\nResults of test \"%s\"\n",
288 GNUNET_STRINGS_relative_time_to_string (total_time, GNUNET_YES));
290 "Test bandwidth: %f kb/s\n",
291 4 * total_packets * 1.0 / (total_time.rel_value_us / 1000)); // 4bytes * ms
293 "Test throughput: %f packets/s\n\n",
294 total_packets * 1000.0 / (total_time.rel_value_us / 1000)); // packets * ms
297 total_packets * 1000.0 / (total_time.rel_value_us / 1000),
303 * Disconnect from cadet services af all peers, call shutdown.
305 * @param cls Closure (line number from which termination was requested).
306 * @param tc Task Context.
309 disconnect_cadet_peers (void *cls)
311 long line = (long) cls;
313 disconnect_task = NULL;
314 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
315 "disconnecting cadet service of peers, called from line %ld\n",
317 for (unsigned int i = 0; i < 2; i++)
319 GNUNET_TESTBED_operation_done (t_op[i]);
321 if (NULL != outgoing_ch)
323 GNUNET_CADET_channel_destroy (outgoing_ch);
326 if (NULL != incoming_ch)
328 GNUNET_CADET_channel_destroy (incoming_ch);
331 GNUNET_CADET_TEST_cleanup (test_ctx);
332 GNUNET_SCHEDULER_shutdown ();
337 * Shut down peergroup, clean up.
339 * @param cls Closure (unused).
340 * @param tc Task Context.
343 shutdown_task (void *cls)
345 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
347 if (NULL != send_next_msg_task)
349 GNUNET_SCHEDULER_cancel (send_next_msg_task);
350 send_next_msg_task = NULL;
352 if (NULL != test_task)
354 GNUNET_SCHEDULER_cancel (test_task);
357 if (NULL != disconnect_task)
359 GNUNET_SCHEDULER_cancel (disconnect_task);
361 GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
368 * Stats callback. Finish the stats testbed operation and when all stats have
369 * been iterated, shutdown the test.
371 * @param cls Closure (line number from which termination was requested).
372 * @param op the operation that has been finished
373 * @param emsg error message in case the operation has failed; will be NULL if
374 * operation has executed successfully.
377 stats_cont (void *cls,
378 struct GNUNET_TESTBED_Operation *op,
381 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
382 "KA sent: %u, KA received: %u\n",
385 if ((KEEPALIVE == test || REOPEN == test) &&
386 ((ka_sent < 2) || (ka_sent > ka_received + 1)))
391 GNUNET_TESTBED_operation_done (stats_op);
393 if (NULL != disconnect_task)
394 GNUNET_SCHEDULER_cancel (disconnect_task);
395 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
401 * Process statistic values.
403 * @param cls closure (line number, unused)
404 * @param peer the peer the statistic belong to
405 * @param subsystem name of subsystem that created the statistic
406 * @param name the name of the datum
407 * @param value the current value
408 * @param is_persistent #GNUNET_YES if the value is persistent, #GNUNET_NO if not
409 * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
412 stats_iterator (void *cls,
413 const struct GNUNET_TESTBED_Peer *peer,
414 const char *subsystem,
419 static const char *s_sent = "# keepalives sent";
420 static const char *s_recv = "# keepalives received";
421 static const char *rdrops = "# messages dropped due to full buffer";
422 static const char *cdrops = "# messages dropped due to slow client";
425 i = GNUNET_TESTBED_get_index (peer);
426 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "STATS PEER %u - %s [%s]: %llu\n", i,
427 subsystem, name, (unsigned long long) value);
428 if (0 == strncmp (s_sent, name, strlen (s_sent)) && 0 == i)
430 if (0 == strncmp (s_recv, name, strlen (s_recv)) && peers_requested - 1 == i)
432 if (0 == strncmp (rdrops, name, strlen (rdrops)))
433 msg_dropped += value;
434 if (0 == strncmp (cdrops, name, strlen (cdrops)))
435 msg_dropped += value;
442 * Task to gather all statistics.
444 * @param cls Closure (line from which the task was scheduled).
447 gather_stats_and_exit (void *cls)
451 disconnect_task = NULL;
452 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
453 "gathering statistics from line %ld\n",
455 if (NULL != outgoing_ch)
457 GNUNET_CADET_channel_destroy (outgoing_ch);
460 stats_op = GNUNET_TESTBED_get_statistics (peers_running,
471 * Send a message on the channel with the appropriate size and payload.
473 * Update the appropriate *_sent counter.
475 * @param channel Channel to send the message on.
478 send_test_message (struct GNUNET_CADET_Channel *channel);
481 * Check if payload is sane (size contains payload).
483 * @param cls should match #ch
484 * @param message The actual message.
485 * @return #GNUNET_OK to keep the channel open,
486 * #GNUNET_SYSERR to close it (signal serious error).
489 check_data (void *cls,
490 const struct GNUNET_MessageHeader *message);
493 * Function is called whenever a message is received.
495 * @param cls closure (set from GNUNET_CADET_connect(), peer number)
496 * @param message the actual message
499 handle_data (void *cls,
500 const struct GNUNET_MessageHeader *message);
503 * Function called whenever an MQ-channel is destroyed, unless the destruction
504 * was requested by #GNUNET_CADET_channel_destroy.
505 * It must NOT call #GNUNET_CADET_channel_destroy on the channel.
507 * It should clean up any associated state, including cancelling any pending
508 * transmission on this channel.
510 * @param cls Channel closure (channel wrapper).
511 * @param channel Connection to the other end (henceforth invalid).
514 disconnect_handler (void *cls,
515 const struct GNUNET_CADET_Channel *channel);
519 * Task to reconnect to other peer.
521 * @param cls Closure (line from which the task was scheduled).
524 reconnect_op (void *cls)
526 struct GNUNET_MQ_MessageHandler handlers[] = {
527 GNUNET_MQ_hd_var_size (data,
528 GNUNET_MESSAGE_TYPE_DUMMY,
529 struct GNUNET_MessageHeader,
531 GNUNET_MQ_handler_end ()
534 struct CadetTestChannelWrapper *ch;
536 reconnect_task = NULL;
537 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
538 "reconnecting from line %ld\n",
540 if (NULL != outgoing_ch)
542 GNUNET_CADET_channel_destroy (outgoing_ch);
545 ch = GNUNET_new (struct CadetTestChannelWrapper);
546 outgoing_ch = GNUNET_CADET_channel_create (h1,
553 ch->ch = outgoing_ch;
554 send_test_message (outgoing_ch);
558 * Function called whenever an MQ-channel is destroyed, unless the destruction
559 * was requested by #GNUNET_CADET_channel_destroy.
560 * It must NOT call #GNUNET_CADET_channel_destroy on the channel.
562 * It should clean up any associated state, including cancelling any pending
563 * transmission on this channel.
565 * @param cls Channel closure (channel wrapper).
566 * @param channel Connection to the other end (henceforth invalid).
569 disconnect_handler (void *cls,
570 const struct GNUNET_CADET_Channel *channel)
572 struct CadetTestChannelWrapper *ch_w = cls;
574 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
575 "Channel disconnected at %d\n",
577 GNUNET_assert (ch_w->ch == channel);
578 if (channel == incoming_ch)
583 else if (outgoing_ch == channel)
585 if (P2P_SIGNAL == test)
592 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
593 "Unknown channel! %p\n",
595 if (NULL != disconnect_task && REOPEN != test)
597 GNUNET_SCHEDULER_cancel (disconnect_task);
599 GNUNET_SCHEDULER_add_now (&gather_stats_and_exit,
602 else if (NULL != reconnect_task && REOPEN == test)
604 GNUNET_SCHEDULER_cancel (reconnect_task);
606 GNUNET_SCHEDULER_add_now (&reconnect_op,
614 * Abort test: schedule disconnect and shutdown immediately
616 * @param line Line in the code the abort is requested from (__LINE__).
619 abort_test (long line)
621 if (NULL != disconnect_task)
623 GNUNET_SCHEDULER_cancel (disconnect_task);
624 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
625 "Aborting test from %ld\n",
628 GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
635 * Send a message on the channel with the appropriate size and payload.
637 * Update the appropriate *_sent counter.
639 * @param channel Channel to send the message on.
642 send_test_message (struct GNUNET_CADET_Channel *channel)
644 struct GNUNET_MQ_Envelope *env;
645 struct GNUNET_MessageHeader *msg;
650 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
651 "Sending test message on channel %p\n",
654 if (GNUNET_NO == initialized)
656 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending INITIALIZER\n");
659 if (SPEED_ACK == test) // FIXME unify SPEED_ACK with an initializer
662 else if (SPEED == test || SPEED_ACK == test)
664 if (get_target_channel() == channel)
669 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
670 "Sending ACK %u [%d bytes]\n",
678 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
679 "Sending DATA %u [%d bytes]\n",
683 else if (FORWARD == test)
687 else if (P2P_SIGNAL == test)
691 else if (REOPEN == test)
695 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
696 "Sending DATA %u [%d bytes]\n",
703 env = GNUNET_MQ_msg_extra (msg, size, GNUNET_MESSAGE_TYPE_DUMMY);
705 data = (uint32_t *) &msg[1];
706 *data = htonl (payload);
707 GNUNET_MQ_send (GNUNET_CADET_get_mq (channel), env);
712 * Task to request a new data transmission in a SPEED test, without waiting
713 * for previous messages to be sent/arrrive.
715 * @param cls Closure (unused).
718 send_next_msg (void *cls)
720 struct GNUNET_CADET_Channel *channel;
722 send_next_msg_task = NULL;
723 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
724 "Sending next message: %d\n",
727 channel = GNUNET_YES == test_backwards ? incoming_ch : outgoing_ch;
728 GNUNET_assert (NULL != channel);
729 GNUNET_assert (SPEED == test);
730 send_test_message (channel);
731 if (data_sent < total_packets)
733 /* SPEED test: Send all messages as soon as possible */
734 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
735 "Scheduling message %d\n",
738 GNUNET_SCHEDULER_add_delayed (SEND_INTERVAL,
746 * Every few messages cancel the timeout task and re-schedule it again, to
747 * avoid timing out when traffic keeps coming.
749 * @param line Code line number to log if a timeout occurs.
752 reschedule_timeout_task (long line)
756 if (NULL != disconnect_task)
758 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
759 "reschedule timeout every 10 messages\n");
760 GNUNET_SCHEDULER_cancel (disconnect_task);
761 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
762 &gather_stats_and_exit,
770 * Check if payload is sane (size contains payload).
772 * @param cls should match #ch
773 * @param message The actual message.
774 * @return #GNUNET_OK to keep the channel open,
775 * #GNUNET_SYSERR to close it (signal serious error).
778 check_data (void *cls,
779 const struct GNUNET_MessageHeader *message)
781 return GNUNET_OK; /* all is well-formed */
786 * Function is called whenever a message is received.
788 * @param cls closure (set from GNUNET_CADET_connect(), peer number)
789 * @param message the actual message
792 handle_data (void *cls,
793 const struct GNUNET_MessageHeader *message)
795 struct CadetTestChannelWrapper *ch = cls;
796 struct GNUNET_CADET_Channel *channel = ch->ch;
802 GNUNET_CADET_receive_done (channel);
803 counter = get_target_channel () == channel ? &data_received : &ack_received;
805 reschedule_timeout_task ((long) __LINE__);
807 if (channel == outgoing_ch)
809 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
810 "Root client got a message.\n");
812 else if (channel == incoming_ch)
814 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
815 "Leaf client got a message.\n");
819 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
820 "Unknown channel %p.\n",
825 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
829 data = (uint32_t *) &message[1];
830 payload = ntohl (*data);
831 if (payload == *counter)
833 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
834 " payload as expected: %u\n",
839 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
840 " payload %u, expected: %u\n",
844 if (GNUNET_NO == initialized)
846 initialized = GNUNET_YES;
847 start_time = GNUNET_TIME_absolute_get ();
850 GNUNET_assert (incoming_ch == channel);
851 send_next_msg_task = GNUNET_SCHEDULER_add_now (&send_next_msg,
858 if (get_target_channel () == channel) /* Got "data" */
860 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received data %u\n", data_received);
861 if (SPEED != test || (ok_goal - 2) == ok)
864 send_test_message (channel);
869 if (data_received < total_packets)
875 if (SPEED_ACK == test || SPEED == test)
877 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received ack %u\n", ack_received);
879 send_test_message (channel);
880 if (ack_received < total_packets && SPEED != test)
882 if (ok == 2 && SPEED == test)
886 if (test == P2P_SIGNAL)
888 GNUNET_CADET_channel_destroy (incoming_ch);
893 GNUNET_CADET_channel_destroy (outgoing_ch);
901 * Method called whenever a peer connects to a port in MQ-based CADET.
903 * @param cls Closure from #GNUNET_CADET_open_port (peer # as long).
904 * @param channel New handle to the channel.
905 * @param source Peer that started this channel.
906 * @return Closure for the incoming @a channel. It's given to:
907 * - The #GNUNET_CADET_DisconnectEventHandler (given to
908 * #GNUNET_CADET_open_port) when the channel dies.
909 * - Each the #GNUNET_MQ_MessageCallback handlers for each message
910 * received on the @a channel.
913 connect_handler (void *cls,
914 struct GNUNET_CADET_Channel *channel,
915 const struct GNUNET_PeerIdentity *source)
917 struct CadetTestChannelWrapper *ch;
918 long peer = (long) cls;
920 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
921 "Incoming channel from %s to %ld: %p\n",
926 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
929 if (peer == peers_requested - 1)
931 if (NULL != incoming_ch)
933 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
934 "Duplicate incoming channel for client %lu\n",
938 incoming_ch = channel;
942 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
943 "Incoming channel for unexpected peer #%lu\n",
947 if (NULL != disconnect_task && REOPEN != test)
949 GNUNET_SCHEDULER_cancel (disconnect_task);
950 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
951 &gather_stats_and_exit,
954 else if ((NULL != disconnect_task) && (REOPEN == test))
956 GNUNET_SCHEDULER_cancel (disconnect_task);
957 disconnect_task = GNUNET_SCHEDULER_add_delayed (
958 GNUNET_TIME_relative_multiply (short_time, 2),
959 &gather_stats_and_exit,
963 if ((NULL != reconnect_task) && (REOPEN == test))
965 GNUNET_SCHEDULER_cancel (reconnect_task);
966 reconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
971 /* TODO: cannot return channel as-is, in order to unify the data handlers */
972 ch = GNUNET_new (struct CadetTestChannelWrapper);
980 * START THE TESTCASE ITSELF, AS WE ARE CONNECTED TO THE CADET SERVICES.
982 * Testcase continues when the root receives confirmation of connected peers,
983 * on callback function ch.
985 * @param cls Closure (unused).
988 start_test (void *cls)
990 struct GNUNET_MQ_MessageHandler handlers[] = {
991 GNUNET_MQ_hd_var_size (data,
992 GNUNET_MESSAGE_TYPE_DUMMY,
993 struct GNUNET_MessageHeader,
995 GNUNET_MQ_handler_end ()
997 struct CadetTestChannelWrapper *ch;
1000 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "start_test: %s\n", test_name);
1001 if (NULL != disconnect_task)
1003 GNUNET_SCHEDULER_cancel (disconnect_task);
1004 disconnect_task = NULL;
1007 if (SPEED_REL == test)
1012 ch = GNUNET_new (struct CadetTestChannelWrapper);
1013 outgoing_ch = GNUNET_CADET_channel_create (h1,
1018 &disconnect_handler,
1021 ch->ch = outgoing_ch;
1023 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
1024 &gather_stats_and_exit,
1026 if (KEEPALIVE == test)
1027 return; /* Don't send any data. */
1033 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1034 "Sending data initializer on channel %p...\n",
1036 send_test_message (outgoing_ch);
1039 reconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
1042 GNUNET_SCHEDULER_cancel (disconnect_task);
1043 disconnect_task = GNUNET_SCHEDULER_add_delayed (
1044 GNUNET_TIME_relative_multiply (short_time, 2),
1045 &gather_stats_and_exit,
1053 * Callback to be called when the requested peer information is available
1055 * @param cls the closure from GNUNET_TESTBED_peer_get_information()
1056 * @param op the operation this callback corresponds to
1057 * @param pinfo the result; will be NULL if the operation has failed
1058 * @param emsg error message if the operation has failed;
1059 * NULL if the operation is successfull
1063 struct GNUNET_TESTBED_Operation *op,
1064 const struct GNUNET_TESTBED_PeerInformation *pinfo,
1067 long i = (long) cls;
1069 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1070 "ID callback for %ld\n",
1072 if ( (NULL == pinfo) ||
1075 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1078 abort_test (__LINE__);
1081 p_id[i] = pinfo->result.id;
1082 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1084 GNUNET_i2s (p_id[i]));
1088 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1089 "Got all IDs, starting test\n");
1090 test_task = GNUNET_SCHEDULER_add_now (&start_test, NULL);
1095 * test main: start test when all peers are connected
1097 * @param cls Closure.
1098 * @param ctx Argument to give to GNUNET_CADET_TEST_cleanup on test end.
1099 * @param num_peers Number of peers that are running.
1100 * @param peers Array of peers.
1101 * @param cadets Handle to each of the CADETs of the peers.
1105 struct GNUNET_CADET_TEST_Context *ctx,
1106 unsigned int num_peers,
1107 struct GNUNET_TESTBED_Peer **peers,
1108 struct GNUNET_CADET_Handle **cadets)
1110 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test main\n");
1113 peers_running = num_peers;
1114 GNUNET_assert (peers_running == peers_requested);
1115 testbed_peers = peers;
1117 h2 = cadets[num_peers - 1];
1118 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
1119 &disconnect_cadet_peers,
1121 GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
1123 t_op[0] = GNUNET_TESTBED_peer_get_information (peers[0],
1124 GNUNET_TESTBED_PIT_IDENTITY,
1127 t_op[1] = GNUNET_TESTBED_peer_get_information (peers[num_peers - 1],
1128 GNUNET_TESTBED_PIT_IDENTITY,
1131 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "requested peer ids\n");
1139 main (int argc, char *argv[])
1141 static const struct GNUNET_HashCode *ports[2];
1142 struct GNUNET_MQ_MessageHandler handlers[] = {
1143 GNUNET_MQ_hd_var_size (data,
1144 GNUNET_MESSAGE_TYPE_DUMMY,
1145 struct GNUNET_MessageHeader,
1147 GNUNET_MQ_handler_end ()
1149 const char *config_file;
1150 char port_id[] = "test port";
1151 struct GNUNET_GETOPT_CommandLineOption options[] = {
1152 GNUNET_GETOPT_option_relative_time ('t',
1155 gettext_noop ("set short timeout"),
1157 GNUNET_GETOPT_option_uint ('m',
1160 gettext_noop ("set number of messages to send"),
1163 GNUNET_GETOPT_OPTION_END
1167 initialized = GNUNET_NO;
1168 GNUNET_log_setup ("test", "DEBUG", NULL);
1170 total_packets = TOTAL_PACKETS;
1171 short_time = SHORT_TIME;
1172 if (-1 == GNUNET_GETOPT_run (argv[0], options, argc, argv))
1174 FPRINTF (stderr, "test failed: problem with CLI parameters\n");
1178 config_file = "test_cadet.conf";
1179 GNUNET_CRYPTO_hash (port_id, sizeof (port_id), &port);
1181 /* Find out requested size */
1182 if (strstr (argv[0], "_2_") != NULL)
1184 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DIRECT CONNECTIONs\n");
1185 peers_requested = 2;
1187 else if (strstr (argv[0], "_5_") != NULL)
1189 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5 PEER LINE\n");
1190 peers_requested = 5;
1192 else if (strstr (argv[0], "_6_") != NULL)
1194 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "6 PEER LINE\n");
1195 peers_requested = 6;
1199 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "SIZE UNKNOWN, USING 2\n");
1200 peers_requested = 2;
1203 /* Find out requested test */
1204 if (strstr (argv[0], "_forward") != NULL)
1206 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "FORWARD\n");
1208 test_name = "unicast";
1211 else if (strstr (argv[0], "_signal") != NULL)
1213 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SIGNAL\n");
1215 test_name = "signal";
1218 else if (strstr (argv[0], "_speed_ack") != NULL)
1220 /* Test is supposed to generate the following callbacks:
1221 * 1 incoming channel (@dest)
1222 * total_packets received data packet (@dest)
1223 * total_packets received data packet (@orig)
1224 * 1 received channel destroy (@dest) FIXME #5818
1226 ok_goal = total_packets * 2 + 2;
1227 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED_ACK\n");
1229 test_name = "speed ack";
1231 else if (strstr (argv[0], "_speed") != NULL)
1233 /* Test is supposed to generate the following callbacks:
1234 * 1 incoming channel (@dest)
1235 * 1 initial packet (@dest)
1236 * total_packets received data packet (@dest)
1237 * 1 received data packet (@orig)
1238 * 1 received channel destroy (@dest) FIXME #5818
1240 ok_goal = total_packets + 4;
1241 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED\n");
1242 if (strstr (argv[0], "_reliable") != NULL)
1245 test_name = "speed reliable";
1246 config_file = "test_cadet_drop.conf";
1251 test_name = "speed";
1254 else if (strstr (argv[0], "_keepalive") != NULL)
1257 test_name = "keepalive";
1258 /* Test is supposed to generate the following callbacks:
1259 * 1 incoming channel (@dest)
1261 * 1 received channel destroy (@dest) FIXME #5818
1265 else if (strstr (argv[0], "_reopen") != NULL)
1268 test_name = "reopen";
1269 ///* Test is supposed to generate the following callbacks:
1270 // * 1 incoming channel (@dest)
1272 // * 1 received channel destroy (@dest) FIXME #5818
1278 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "UNKNOWN\n");
1283 if (strstr (argv[0], "backwards") != NULL)
1285 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "BACKWARDS (LEAF TO ROOT)\n");
1286 test_backwards = GNUNET_YES;
1287 GNUNET_asprintf (&test_name, "backwards %s", test_name);
1293 GNUNET_CADET_TEST_ruN ("test_cadet_small",
1297 NULL, /* tmain cls */
1300 &disconnect_handler,
1303 if (NULL != strstr (argv[0], "_reliable"))
1304 msg_dropped = 0; /* dropped should be retransmitted */
1306 if (ok_goal > ok - msg_dropped)
1308 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "FAILED! (%d/%d)\n", ok, ok_goal);
1311 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "success\n");
1315 /* end of test_cadet.c */