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3 Copyright (C) 2011, 2017 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
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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11 WITHOUT ANY WARRANTY; without even the implied warranty of
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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 ( \
64 GNUNET_TIME_UNIT_MILLISECONDS, 10)
67 * DIFFERENT TESTS TO RUN
79 * Which test are we running?
84 * String with test name
86 static char *test_name;
89 * Flag to send traffic leaf->root in speed tests to test BCK_ACK logic.
91 static int test_backwards = GNUNET_NO;
94 * How many packets to send.
96 static unsigned int total_packets;
99 * Time to wait for fast operations.
101 static struct GNUNET_TIME_Relative short_time;
104 * How many events have happened
109 * Number of events expected to conclude the test successfully.
114 * Size of each test packet's payload
116 static size_t size_payload = sizeof(uint32_t);
119 * Operation to get peer ids.
121 static struct GNUNET_TESTBED_Operation *t_op[2];
126 static struct GNUNET_PeerIdentity *p_id[2];
131 static struct GNUNET_HashCode port;
136 static unsigned int p_ids;
139 * Is the setup initialized?
141 static int initialized;
144 * Number of payload packes sent.
146 static int data_sent;
149 * Number of payload packets received.
151 static int data_received;
154 * Number of payload packed acknowledgements sent.
159 * Number of payload packed explicitly (app level) acknowledged.
161 static int ack_received;
164 * Total number of peers asked to run.
166 static unsigned long long peers_requested;
169 * Number of currently running peers (should be same as @c peers_requested).
171 static unsigned long long peers_running;
174 * Test context (to shut down).
176 struct GNUNET_CADET_TEST_Context *test_ctx;
179 * Task called to disconnect peers.
181 static struct GNUNET_SCHEDULER_Task *disconnect_task;
184 * Task called to reconnect peers.
186 static struct GNUNET_SCHEDULER_Task *reconnect_task;
189 * Task To perform tests
191 static struct GNUNET_SCHEDULER_Task *test_task;
194 * Task runnining #send_next_msg().
196 static struct GNUNET_SCHEDULER_Task *send_next_msg_task;
199 * Cadet handle for the root peer
201 static struct GNUNET_CADET_Handle *h1;
204 * Cadet handle for the first leaf peer
206 static struct GNUNET_CADET_Handle *h2;
209 * Channel handle for the root peer
211 static struct GNUNET_CADET_Channel *outgoing_ch;
214 * Channel handle for the dest peer
216 static struct GNUNET_CADET_Channel *incoming_ch;
219 * Time we started the data transmission (after channel has been established
222 static struct GNUNET_TIME_Absolute start_time;
227 static struct GNUNET_TESTBED_Peer **testbed_peers;
230 * Statistics operation handle.
232 static struct GNUNET_TESTBED_Operation *stats_op;
237 static unsigned int ka_sent;
240 * Keepalives received.
242 static unsigned int ka_received;
245 * How many messages were dropped by CADET because of full buffers?
247 static unsigned int msg_dropped;
250 /******************************************************************************/
253 /******************************************************************************/
257 * Get the channel considered as the "target" or "receiver", depending on
258 * the test type and size.
260 * @return Channel handle of the target client, either 0 (for backward tests)
261 * or the last peer in the line (for other tests).
263 static struct GNUNET_CADET_Channel *
264 get_target_channel ()
266 if ((SPEED == test)&&(GNUNET_YES == test_backwards))
274 * Show the results of the test (banwidth acheived) and log them to GAUGER
279 static struct GNUNET_TIME_Absolute end_time;
280 static struct GNUNET_TIME_Relative total_time;
282 end_time = GNUNET_TIME_absolute_get ();
283 total_time = GNUNET_TIME_absolute_get_difference (start_time, end_time);
285 "\nResults of test \"%s\"\n",
289 GNUNET_STRINGS_relative_time_to_string (total_time, GNUNET_YES));
291 "Test bandwidth: %f kb/s\n",
292 4 * total_packets * 1.0 / (total_time.rel_value_us / 1000)); // 4bytes * ms
294 "Test throughput: %f packets/s\n\n",
295 total_packets * 1000.0 / (total_time.rel_value_us / 1000)); // packets * ms
298 total_packets * 1000.0 / (total_time.rel_value_us / 1000),
304 * Disconnect from cadet services af all peers, call shutdown.
306 * @param cls Closure (line number from which termination was requested).
307 * @param tc Task Context.
310 disconnect_cadet_peers (void *cls)
312 long line = (long) cls;
314 disconnect_task = NULL;
315 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
316 "disconnecting cadet service of peers, called from line %ld\n",
318 for (unsigned int i = 0; i < 2; i++)
320 GNUNET_TESTBED_operation_done (t_op[i]);
322 if (NULL != outgoing_ch)
324 GNUNET_CADET_channel_destroy (outgoing_ch);
327 if (NULL != incoming_ch)
329 GNUNET_CADET_channel_destroy (incoming_ch);
332 GNUNET_CADET_TEST_cleanup (test_ctx);
333 GNUNET_SCHEDULER_shutdown ();
338 * Shut down peergroup, clean up.
340 * @param cls Closure (unused).
341 * @param tc Task Context.
344 shutdown_task (void *cls)
346 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
348 if (NULL != send_next_msg_task)
350 GNUNET_SCHEDULER_cancel (send_next_msg_task);
351 send_next_msg_task = NULL;
353 if (NULL != test_task)
355 GNUNET_SCHEDULER_cancel (test_task);
358 if (NULL != disconnect_task)
360 GNUNET_SCHEDULER_cancel (disconnect_task);
362 GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
369 * Stats callback. Finish the stats testbed operation and when all stats have
370 * been iterated, shutdown the test.
372 * @param cls Closure (line number from which termination was requested).
373 * @param op the operation that has been finished
374 * @param emsg error message in case the operation has failed; will be NULL if
375 * operation has executed successfully.
378 stats_cont (void *cls,
379 struct GNUNET_TESTBED_Operation *op,
382 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
383 "KA sent: %u, KA received: %u\n",
386 if (((KEEPALIVE == test)||(REOPEN == test)) &&
387 ((ka_sent < 2) || (ka_sent > ka_received + 1)))
392 GNUNET_TESTBED_operation_done (stats_op);
394 if (NULL != disconnect_task)
395 GNUNET_SCHEDULER_cancel (disconnect_task);
396 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
402 * Process statistic values.
404 * @param cls closure (line number, unused)
405 * @param peer the peer the statistic belong to
406 * @param subsystem name of subsystem that created the statistic
407 * @param name the name of the datum
408 * @param value the current value
409 * @param is_persistent #GNUNET_YES if the value is persistent, #GNUNET_NO if not
410 * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
413 stats_iterator (void *cls,
414 const struct GNUNET_TESTBED_Peer *peer,
415 const char *subsystem,
420 static const char *s_sent = "# keepalives sent";
421 static const char *s_recv = "# keepalives received";
422 static const char *rdrops = "# messages dropped due to full buffer";
423 static const char *cdrops = "# messages dropped due to slow client";
426 i = GNUNET_TESTBED_get_index (peer);
427 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "STATS PEER %u - %s [%s]: %llu\n", i,
428 subsystem, name, (unsigned long long) value);
429 if ((0 == strncmp (s_sent, name, strlen (s_sent)))&&(0 == i))
431 if ((0 == strncmp (s_recv, name, strlen (s_recv)))&&(peers_requested - 1 ==
434 if (0 == strncmp (rdrops, name, strlen (rdrops)))
435 msg_dropped += value;
436 if (0 == strncmp (cdrops, name, strlen (cdrops)))
437 msg_dropped += value;
444 * Task to gather all statistics.
446 * @param cls Closure (line from which the task was scheduled).
449 gather_stats_and_exit (void *cls)
453 disconnect_task = NULL;
454 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
455 "gathering statistics from line %ld\n",
457 if (NULL != outgoing_ch)
459 GNUNET_CADET_channel_destroy (outgoing_ch);
462 stats_op = GNUNET_TESTBED_get_statistics (peers_running,
473 * Send a message on the channel with the appropriate size and payload.
475 * Update the appropriate *_sent counter.
477 * @param channel Channel to send the message on.
480 send_test_message (struct GNUNET_CADET_Channel *channel);
483 * Check if payload is sane (size contains payload).
485 * @param cls should match #ch
486 * @param message The actual message.
487 * @return #GNUNET_OK to keep the channel open,
488 * #GNUNET_SYSERR to close it (signal serious error).
491 check_data (void *cls,
492 const struct GNUNET_MessageHeader *message);
495 * Function is called whenever a message is received.
497 * @param cls closure (set from GNUNET_CADET_connect(), peer number)
498 * @param message the actual message
501 handle_data (void *cls,
502 const struct GNUNET_MessageHeader *message);
505 * Function called whenever an MQ-channel is destroyed, unless the destruction
506 * was requested by #GNUNET_CADET_channel_destroy.
507 * It must NOT call #GNUNET_CADET_channel_destroy on the channel.
509 * It should clean up any associated state, including cancelling any pending
510 * transmission on this channel.
512 * @param cls Channel closure (channel wrapper).
513 * @param channel Connection to the other end (henceforth invalid).
516 disconnect_handler (void *cls,
517 const struct GNUNET_CADET_Channel *channel);
521 * Task to reconnect to other peer.
523 * @param cls Closure (line from which the task was scheduled).
526 reconnect_op (void *cls)
528 struct GNUNET_MQ_MessageHandler handlers[] = {
529 GNUNET_MQ_hd_var_size (data,
530 GNUNET_MESSAGE_TYPE_DUMMY,
531 struct GNUNET_MessageHeader,
533 GNUNET_MQ_handler_end ()
536 struct CadetTestChannelWrapper *ch;
538 reconnect_task = NULL;
539 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
540 "reconnecting from line %ld\n",
542 if (NULL != outgoing_ch)
544 GNUNET_CADET_channel_destroy (outgoing_ch);
547 ch = GNUNET_new (struct CadetTestChannelWrapper);
548 outgoing_ch = GNUNET_CADET_channel_create (h1,
555 ch->ch = outgoing_ch;
556 send_test_message (outgoing_ch);
560 * Function called whenever an MQ-channel is destroyed, unless the destruction
561 * was requested by #GNUNET_CADET_channel_destroy.
562 * It must NOT call #GNUNET_CADET_channel_destroy on the channel.
564 * It should clean up any associated state, including cancelling any pending
565 * transmission on this channel.
567 * @param cls Channel closure (channel wrapper).
568 * @param channel Connection to the other end (henceforth invalid).
571 disconnect_handler (void *cls,
572 const struct GNUNET_CADET_Channel *channel)
574 struct CadetTestChannelWrapper *ch_w = cls;
576 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
577 "Channel disconnected at %d\n",
579 GNUNET_assert (ch_w->ch == channel);
580 if (channel == incoming_ch)
585 else if (outgoing_ch == channel)
587 if (P2P_SIGNAL == test)
594 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
595 "Unknown channel! %p\n",
597 if ((NULL != disconnect_task)&&(REOPEN != test))
599 GNUNET_SCHEDULER_cancel (disconnect_task);
601 GNUNET_SCHEDULER_add_now (&gather_stats_and_exit,
604 else if ((NULL != reconnect_task)&&(REOPEN == test))
606 GNUNET_SCHEDULER_cancel (reconnect_task);
608 GNUNET_SCHEDULER_add_now (&reconnect_op,
616 * Abort test: schedule disconnect and shutdown immediately
618 * @param line Line in the code the abort is requested from (__LINE__).
621 abort_test (long line)
623 if (NULL != disconnect_task)
625 GNUNET_SCHEDULER_cancel (disconnect_task);
626 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
627 "Aborting test from %ld\n",
630 GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
637 * Send a message on the channel with the appropriate size and payload.
639 * Update the appropriate *_sent counter.
641 * @param channel Channel to send the message on.
644 send_test_message (struct GNUNET_CADET_Channel *channel)
646 struct GNUNET_MQ_Envelope *env;
647 struct GNUNET_MessageHeader *msg;
652 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
653 "Sending test message on channel %p\n",
656 if (GNUNET_NO == initialized)
658 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending INITIALIZER\n");
661 if (SPEED_ACK == test) // FIXME unify SPEED_ACK with an initializer
664 else if ((SPEED == test)||(SPEED_ACK == test))
666 if (get_target_channel () == channel)
671 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
672 "Sending ACK %u [%d bytes]\n",
680 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
681 "Sending DATA %u [%d bytes]\n",
685 else if (FORWARD == test)
689 else if (P2P_SIGNAL == test)
693 else if (REOPEN == test)
697 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
698 "Sending DATA %u [%d bytes]\n",
705 env = GNUNET_MQ_msg_extra (msg, size, GNUNET_MESSAGE_TYPE_DUMMY);
707 data = (uint32_t *) &msg[1];
708 *data = htonl (payload);
709 GNUNET_MQ_send (GNUNET_CADET_get_mq (channel), env);
714 * Task to request a new data transmission in a SPEED test, without waiting
715 * for previous messages to be sent/arrrive.
717 * @param cls Closure (unused).
720 send_next_msg (void *cls)
722 struct GNUNET_CADET_Channel *channel;
724 send_next_msg_task = NULL;
725 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
726 "Sending next message: %d\n",
729 channel = GNUNET_YES == test_backwards ? incoming_ch : outgoing_ch;
730 GNUNET_assert (NULL != channel);
731 GNUNET_assert (SPEED == test);
732 send_test_message (channel);
733 if (data_sent < total_packets)
735 /* SPEED test: Send all messages as soon as possible */
736 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
737 "Scheduling message %d\n",
740 GNUNET_SCHEDULER_add_delayed (SEND_INTERVAL,
748 * Every few messages cancel the timeout task and re-schedule it again, to
749 * avoid timing out when traffic keeps coming.
751 * @param line Code line number to log if a timeout occurs.
754 reschedule_timeout_task (long line)
758 if (NULL != disconnect_task)
760 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
761 "reschedule timeout every 10 messages\n");
762 GNUNET_SCHEDULER_cancel (disconnect_task);
763 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
764 &gather_stats_and_exit,
772 * Check if payload is sane (size contains payload).
774 * @param cls should match #ch
775 * @param message The actual message.
776 * @return #GNUNET_OK to keep the channel open,
777 * #GNUNET_SYSERR to close it (signal serious error).
780 check_data (void *cls,
781 const struct GNUNET_MessageHeader *message)
783 return GNUNET_OK; /* all is well-formed */
788 * Function is called whenever a message is received.
790 * @param cls closure (set from GNUNET_CADET_connect(), peer number)
791 * @param message the actual message
794 handle_data (void *cls,
795 const struct GNUNET_MessageHeader *message)
797 struct CadetTestChannelWrapper *ch = cls;
798 struct GNUNET_CADET_Channel *channel = ch->ch;
804 GNUNET_CADET_receive_done (channel);
805 counter = get_target_channel () == channel ? &data_received : &ack_received;
807 reschedule_timeout_task ((long) __LINE__);
809 if (channel == outgoing_ch)
811 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
812 "Root client got a message.\n");
814 else if (channel == incoming_ch)
816 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
817 "Leaf client got a message.\n");
821 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
822 "Unknown channel %p.\n",
827 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
831 data = (uint32_t *) &message[1];
832 payload = ntohl (*data);
833 if (payload == *counter)
835 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
836 " payload as expected: %u\n",
841 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
842 " payload %u, expected: %u\n",
846 if (GNUNET_NO == initialized)
848 initialized = GNUNET_YES;
849 start_time = GNUNET_TIME_absolute_get ();
852 GNUNET_assert (incoming_ch == channel);
853 send_next_msg_task = GNUNET_SCHEDULER_add_now (&send_next_msg,
860 if (get_target_channel () == channel) /* Got "data" */
862 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received data %u\n", data_received);
863 if ((SPEED != test) ||( (ok_goal - 2) == ok) )
866 send_test_message (channel);
871 if (data_received < total_packets)
877 if ((SPEED_ACK == test) ||(SPEED == test) )
879 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received ack %u\n", ack_received);
881 send_test_message (channel);
882 if ((ack_received < total_packets) &&(SPEED != test) )
884 if ((ok == 2) &&(SPEED == test) )
888 if (test == P2P_SIGNAL)
890 GNUNET_CADET_channel_destroy (incoming_ch);
895 GNUNET_CADET_channel_destroy (outgoing_ch);
903 * Method called whenever a peer connects to a port in MQ-based CADET.
905 * @param cls Closure from #GNUNET_CADET_open_port (peer # as long).
906 * @param channel New handle to the channel.
907 * @param source Peer that started this channel.
908 * @return Closure for the incoming @a channel. It's given to:
909 * - The #GNUNET_CADET_DisconnectEventHandler (given to
910 * #GNUNET_CADET_open_port) when the channel dies.
911 * - Each the #GNUNET_MQ_MessageCallback handlers for each message
912 * received on the @a channel.
915 connect_handler (void *cls,
916 struct GNUNET_CADET_Channel *channel,
917 const struct GNUNET_PeerIdentity *source)
919 struct CadetTestChannelWrapper *ch;
920 long peer = (long) cls;
922 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
923 "Incoming channel from %s to %ld: %p\n",
928 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
931 if (peer == peers_requested - 1)
933 if (NULL != incoming_ch)
935 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
936 "Duplicate incoming channel for client %lu\n",
940 incoming_ch = channel;
944 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
945 "Incoming channel for unexpected peer #%lu\n",
949 if ((NULL != disconnect_task)&&(REOPEN != test))
951 GNUNET_SCHEDULER_cancel (disconnect_task);
952 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
953 &gather_stats_and_exit,
956 else if ((NULL != disconnect_task) && (REOPEN == test))
958 GNUNET_SCHEDULER_cancel (disconnect_task);
959 disconnect_task = GNUNET_SCHEDULER_add_delayed (
960 GNUNET_TIME_relative_multiply (short_time, 2),
961 &gather_stats_and_exit,
965 if ((NULL != reconnect_task) && (REOPEN == test))
967 GNUNET_SCHEDULER_cancel (reconnect_task);
968 reconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
973 /* TODO: cannot return channel as-is, in order to unify the data handlers */
974 ch = GNUNET_new (struct CadetTestChannelWrapper);
982 * START THE TESTCASE ITSELF, AS WE ARE CONNECTED TO THE CADET SERVICES.
984 * Testcase continues when the root receives confirmation of connected peers,
985 * on callback function ch.
987 * @param cls Closure (unused).
990 start_test (void *cls)
992 struct GNUNET_MQ_MessageHandler handlers[] = {
993 GNUNET_MQ_hd_var_size (data,
994 GNUNET_MESSAGE_TYPE_DUMMY,
995 struct GNUNET_MessageHeader,
997 GNUNET_MQ_handler_end ()
999 struct CadetTestChannelWrapper *ch;
1002 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "start_test: %s\n", test_name);
1003 if (NULL != disconnect_task)
1005 GNUNET_SCHEDULER_cancel (disconnect_task);
1006 disconnect_task = NULL;
1009 if (SPEED_REL == test)
1014 ch = GNUNET_new (struct CadetTestChannelWrapper);
1015 outgoing_ch = GNUNET_CADET_channel_create (h1,
1020 &disconnect_handler,
1023 ch->ch = outgoing_ch;
1025 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
1026 &gather_stats_and_exit,
1028 if (KEEPALIVE == test)
1029 return; /* Don't send any data. */
1035 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1036 "Sending data initializer on channel %p...\n",
1038 send_test_message (outgoing_ch);
1041 reconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
1044 GNUNET_SCHEDULER_cancel (disconnect_task);
1045 disconnect_task = GNUNET_SCHEDULER_add_delayed (
1046 GNUNET_TIME_relative_multiply (short_time, 2),
1047 &gather_stats_and_exit,
1054 * Callback to be called when the requested peer information is available
1056 * @param cls the closure from GNUNET_TESTBED_peer_get_information()
1057 * @param op the operation this callback corresponds to
1058 * @param pinfo the result; will be NULL if the operation has failed
1059 * @param emsg error message if the operation has failed;
1060 * NULL if the operation is successfull
1064 struct GNUNET_TESTBED_Operation *op,
1065 const struct GNUNET_TESTBED_PeerInformation *pinfo,
1068 long i = (long) cls;
1070 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1071 "ID callback for %ld\n",
1073 if ((NULL == pinfo) ||
1076 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1079 abort_test (__LINE__);
1082 p_id[i] = pinfo->result.id;
1083 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1085 GNUNET_i2s (p_id[i]));
1089 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1090 "Got all IDs, starting test\n");
1091 test_task = GNUNET_SCHEDULER_add_now (&start_test, NULL);
1096 * test main: start test when all peers are connected
1098 * @param cls Closure.
1099 * @param ctx Argument to give to GNUNET_CADET_TEST_cleanup on test end.
1100 * @param num_peers Number of peers that are running.
1101 * @param peers Array of peers.
1102 * @param cadets Handle to each of the CADETs of the peers.
1106 struct GNUNET_CADET_TEST_Context *ctx,
1107 unsigned int num_peers,
1108 struct GNUNET_TESTBED_Peer **peers,
1109 struct GNUNET_CADET_Handle **cadets)
1111 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test main\n");
1114 peers_running = num_peers;
1115 GNUNET_assert (peers_running == peers_requested);
1116 testbed_peers = peers;
1118 h2 = cadets[num_peers - 1];
1119 disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
1120 &disconnect_cadet_peers,
1122 GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
1124 t_op[0] = GNUNET_TESTBED_peer_get_information (peers[0],
1125 GNUNET_TESTBED_PIT_IDENTITY,
1128 t_op[1] = GNUNET_TESTBED_peer_get_information (peers[num_peers - 1],
1129 GNUNET_TESTBED_PIT_IDENTITY,
1132 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "requested peer ids\n");
1140 main (int argc, char *argv[])
1142 static const struct GNUNET_HashCode *ports[2];
1143 struct GNUNET_MQ_MessageHandler handlers[] = {
1144 GNUNET_MQ_hd_var_size (data,
1145 GNUNET_MESSAGE_TYPE_DUMMY,
1146 struct GNUNET_MessageHeader,
1148 GNUNET_MQ_handler_end ()
1150 const char *config_file;
1151 char port_id[] = "test port";
1152 struct GNUNET_GETOPT_CommandLineOption options[] = {
1153 GNUNET_GETOPT_option_relative_time ('t',
1156 gettext_noop ("set short timeout"),
1158 GNUNET_GETOPT_option_uint ('m',
1161 gettext_noop ("set number of messages to send"),
1164 GNUNET_GETOPT_OPTION_END
1168 initialized = GNUNET_NO;
1169 GNUNET_log_setup ("test", "DEBUG", NULL);
1171 total_packets = TOTAL_PACKETS;
1172 short_time = SHORT_TIME;
1173 if (-1 == GNUNET_GETOPT_run (argv[0], options, argc, argv))
1175 fprintf (stderr, "test failed: problem with CLI parameters\n");
1179 config_file = "test_cadet.conf";
1180 GNUNET_CRYPTO_hash (port_id, sizeof(port_id), &port);
1182 /* Find out requested size */
1183 if (strstr (argv[0], "_2_") != NULL)
1185 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DIRECT CONNECTIONs\n");
1186 peers_requested = 2;
1188 else if (strstr (argv[0], "_5_") != NULL)
1190 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5 PEER LINE\n");
1191 peers_requested = 5;
1193 else if (strstr (argv[0], "_6_") != NULL)
1195 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "6 PEER LINE\n");
1196 peers_requested = 6;
1200 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "SIZE UNKNOWN, USING 2\n");
1201 peers_requested = 2;
1204 /* Find out requested test */
1205 if (strstr (argv[0], "_forward") != NULL)
1207 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "FORWARD\n");
1209 test_name = "unicast";
1212 else if (strstr (argv[0], "_signal") != NULL)
1214 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SIGNAL\n");
1216 test_name = "signal";
1219 else if (strstr (argv[0], "_speed_ack") != NULL)
1221 /* Test is supposed to generate the following callbacks:
1222 * 1 incoming channel (@dest)
1223 * total_packets received data packet (@dest)
1224 * total_packets received data packet (@orig)
1225 * 1 received channel destroy (@dest) FIXME #5818
1227 ok_goal = total_packets * 2 + 2;
1228 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED_ACK\n");
1230 test_name = "speed ack";
1232 else if (strstr (argv[0], "_speed") != NULL)
1234 /* Test is supposed to generate the following callbacks:
1235 * 1 incoming channel (@dest)
1236 * 1 initial packet (@dest)
1237 * total_packets received data packet (@dest)
1238 * 1 received data packet (@orig)
1239 * 1 received channel destroy (@dest) FIXME #5818
1241 ok_goal = total_packets + 4;
1242 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED\n");
1243 if (strstr (argv[0], "_reliable") != NULL)
1246 test_name = "speed reliable";
1247 config_file = "test_cadet_drop.conf";
1252 test_name = "speed";
1255 else if (strstr (argv[0], "_keepalive") != NULL)
1258 test_name = "keepalive";
1259 /* Test is supposed to generate the following callbacks:
1260 * 1 incoming channel (@dest)
1262 * 1 received channel destroy (@dest) FIXME #5818
1266 else if (strstr (argv[0], "_reopen") != NULL)
1269 test_name = "reopen";
1270 ///* Test is supposed to generate the following callbacks:
1271 // * 1 incoming channel (@dest)
1273 // * 1 received channel destroy (@dest) FIXME #5818
1279 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "UNKNOWN\n");
1284 if (strstr (argv[0], "backwards") != NULL)
1286 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "BACKWARDS (LEAF TO ROOT)\n");
1287 test_backwards = GNUNET_YES;
1288 GNUNET_asprintf (&test_name, "backwards %s", test_name);
1294 GNUNET_CADET_TEST_ruN ("test_cadet_small",
1298 NULL, /* tmain cls */
1301 &disconnect_handler,
1304 if (NULL != strstr (argv[0], "_reliable"))
1305 msg_dropped = 0; /* dropped should be retransmitted */
1307 if (ok_goal > ok - msg_dropped)
1309 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "FAILED! (%d/%d)\n", ok, ok_goal);
1312 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "success\n");
1316 /* end of test_cadet.c */