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21 * @file cadet/test_cadet.c
23 * @brief Test for the cadet service: retransmission of traffic.
27 #include "cadet_test_lib.h"
28 #include "gnunet_cadet_service.h"
29 #include "gnunet_statistics_service.h"
34 * How many messages to send
36 #define TOTAL_PACKETS 500 /* Cannot exceed 64k! */
39 * How long until we give up on connecting the peers?
41 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
44 * Time to wait for stuff that should be rather fast
46 #define SHORT_TIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
49 * DIFFERENT TESTS TO RUN
60 * Which test are we running?
65 * String with test name
67 static char *test_name;
70 * Flag to send traffic leaf->root in speed tests to test BCK_ACK logic.
72 static int test_backwards = GNUNET_NO;
75 * How many events have happened
80 * Number of events expected to conclude the test successfully.
85 * Size of each test packet
87 static size_t size_payload = sizeof (struct GNUNET_MessageHeader) + sizeof (uint32_t);
90 * Operation to get peer ids.
92 static struct GNUNET_TESTBED_Operation *t_op[2];
97 static struct GNUNET_PeerIdentity *p_id[2];
102 static struct GNUNET_HashCode port;
107 static unsigned int p_ids;
110 * Is the setup initialized?
112 static int initialized;
115 * Number of payload packes sent.
117 static int data_sent;
120 * Number of payload packets received.
122 static int data_received;
125 * Number of payload packed acknowledgements sent.
130 * Number of payload packed explicitly (app level) acknowledged.
132 static int ack_received;
135 * Total number of peers asked to run.
137 static unsigned long long peers_requested;
140 * Number of currently running peers (should be same as @c peers_requested).
142 static unsigned long long peers_running;
145 * Test context (to shut down).
147 struct GNUNET_CADET_TEST_Context *test_ctx;
150 * Task called to disconnect peers.
152 static struct GNUNET_SCHEDULER_Task *disconnect_task;
155 * Task To perform tests
157 static struct GNUNET_SCHEDULER_Task *test_task;
160 * Task runnining #data_task().
162 static struct GNUNET_SCHEDULER_Task *data_job;
165 * Cadet handle for the root peer
167 static struct GNUNET_CADET_Handle *h1;
170 * Cadet handle for the first leaf peer
172 static struct GNUNET_CADET_Handle *h2;
175 * Channel handle for the root peer
177 static struct GNUNET_CADET_Channel *ch;
180 * Channel handle for the dest peer
182 static struct GNUNET_CADET_Channel *incoming_ch;
185 * Transmit handle for root data calls
187 static struct GNUNET_CADET_TransmitHandle *th;
190 * Transmit handle for root data calls
192 static struct GNUNET_CADET_TransmitHandle *incoming_th;
196 * Time we started the data transmission (after channel has been established
199 static struct GNUNET_TIME_Absolute start_time;
204 static struct GNUNET_TESTBED_Peer **testbed_peers;
207 * Statistics operation handle.
209 static struct GNUNET_TESTBED_Operation *stats_op;
214 static unsigned int ka_sent;
217 * Keepalives received.
219 static unsigned int ka_received;
223 * Get the client number considered as the "target" or "receiver", depending on
224 * the test type and size.
226 * @return Peer # of the target client, either 0 (for backward tests) or
227 * the last peer in the line (for other tests).
230 get_expected_target ()
232 if (SPEED == test && GNUNET_YES == test_backwards)
235 return peers_requested - 1;
240 * Show the results of the test (banwidth acheived) and log them to GAUGER
245 static struct GNUNET_TIME_Absolute end_time;
246 static struct GNUNET_TIME_Relative total_time;
248 end_time = GNUNET_TIME_absolute_get();
249 total_time = GNUNET_TIME_absolute_get_difference(start_time, end_time);
250 FPRINTF (stderr, "\nResults of test \"%s\"\n", test_name);
251 FPRINTF (stderr, "Test time %s\n",
252 GNUNET_STRINGS_relative_time_to_string (total_time,
254 FPRINTF (stderr, "Test bandwidth: %f kb/s\n",
255 4 * TOTAL_PACKETS * 1.0 / (total_time.rel_value_us / 1000)); // 4bytes * ms
256 FPRINTF (stderr, "Test throughput: %f packets/s\n\n",
257 TOTAL_PACKETS * 1000.0 / (total_time.rel_value_us / 1000)); // packets * ms
258 GAUGER ("CADET", test_name,
259 TOTAL_PACKETS * 1000.0 / (total_time.rel_value_us / 1000),
265 * Disconnect from cadet services af all peers, call shutdown.
267 * @param cls Closure (line number from which termination was requested).
268 * @param tc Task Context.
271 disconnect_cadet_peers (void *cls)
273 long line = (long) cls;
276 disconnect_task = NULL;
277 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
278 "disconnecting cadet service of peers, called from line %ld\n",
280 for (i = 0; i < 2; i++)
282 GNUNET_TESTBED_operation_done (t_op[i]);
288 GNUNET_CADET_notify_transmit_ready_cancel (th);
291 GNUNET_CADET_channel_destroy (ch);
294 if (NULL != incoming_ch)
296 if (NULL != incoming_th)
298 GNUNET_CADET_notify_transmit_ready_cancel (incoming_th);
301 GNUNET_CADET_channel_destroy (incoming_ch);
304 GNUNET_CADET_TEST_cleanup (test_ctx);
305 GNUNET_SCHEDULER_shutdown ();
310 * Shut down peergroup, clean up.
312 * @param cls Closure (unused).
313 * @param tc Task Context.
316 shutdown_task (void *cls)
318 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Ending test.\n");
319 if (NULL != data_job)
321 GNUNET_SCHEDULER_cancel (data_job);
324 if (NULL != test_task)
326 GNUNET_SCHEDULER_cancel (test_task);
329 if (NULL != disconnect_task)
331 GNUNET_SCHEDULER_cancel (disconnect_task);
332 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
339 * Stats callback. Finish the stats testbed operation and when all stats have
340 * been iterated, shutdown the test.
342 * @param cls Closure (line number from which termination was requested).
343 * @param op the operation that has been finished
344 * @param emsg error message in case the operation has failed; will be NULL if
345 * operation has executed successfully.
348 stats_cont (void *cls, struct GNUNET_TESTBED_Operation *op, const char *emsg)
350 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
351 " KA sent: %u, KA received: %u\n",
352 ka_sent, ka_received);
353 if ( (KEEPALIVE == test) &&
355 (ka_sent > ka_received + 1)) )
357 GNUNET_TESTBED_operation_done (stats_op);
359 if (NULL != disconnect_task)
360 GNUNET_SCHEDULER_cancel (disconnect_task);
361 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
367 * Process statistic values.
369 * @param cls closure (line number, unused)
370 * @param peer the peer the statistic belong to
371 * @param subsystem name of subsystem that created the statistic
372 * @param name the name of the datum
373 * @param value the current value
374 * @param is_persistent #GNUNET_YES if the value is persistent, #GNUNET_NO if not
375 * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
378 stats_iterator (void *cls,
379 const struct GNUNET_TESTBED_Peer *peer,
380 const char *subsystem,
385 static const char *s_sent = "# keepalives sent";
386 static const char *s_recv = "# keepalives received";
389 i = GNUNET_TESTBED_get_index (peer);
390 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
391 "STATS PEER %u - %s [%s]: %llu\n",
395 (unsigned long long) value);
396 if (0 == strncmp (s_sent, name, strlen (s_sent)) && 0 == i)
399 if (0 == strncmp(s_recv, name, strlen (s_recv)) && peers_requested - 1 == i)
407 * Task to gather all statistics.
409 * @param cls Closure (NULL).
412 gather_stats_and_exit (void *cls)
416 disconnect_task = NULL;
417 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
418 "gathering statistics from line %d\n",
424 GNUNET_CADET_notify_transmit_ready_cancel (th);
427 GNUNET_CADET_channel_destroy (ch);
430 stats_op = GNUNET_TESTBED_get_statistics (peers_running, testbed_peers,
432 stats_iterator, stats_cont, cls);
438 * Abort test: schedule disconnect and shutdown immediately
440 * @param line Line in the code the abort is requested from (__LINE__).
443 abort_test (long line)
445 if (NULL != disconnect_task)
447 GNUNET_SCHEDULER_cancel (disconnect_task);
448 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
449 "Aborting test from %ld\n", line);
450 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
456 * Transmit ready callback.
458 * @param cls Closure (message type).
459 * @param size Size of the tranmist buffer.
460 * @param buf Pointer to the beginning of the buffer.
462 * @return Number of bytes written to buf.
465 tmt_rdy (void *cls, size_t size, void *buf);
469 * Task to request a new data transmission.
471 * @param cls Closure (peer #).
474 data_task (void *cls)
476 struct GNUNET_CADET_Channel *channel;
477 static struct GNUNET_CADET_TransmitHandle **pth;
481 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Data task\n");
482 if (GNUNET_YES == test_backwards)
484 channel = incoming_ch;
486 src = peers_requested - 1;
495 GNUNET_assert (NULL != channel);
496 GNUNET_assert (NULL == *pth);
498 *pth = GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
499 GNUNET_TIME_UNIT_FOREVER_REL,
500 size_payload + data_sent,
501 &tmt_rdy, (void *) src);
504 unsigned long i = (unsigned long) cls;
506 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retransmission\n");
509 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, " in 1 ms\n");
510 data_job = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MILLISECONDS,
511 &data_task, (void *) 1L);
516 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
518 (unsigned long long) i);
519 data_job = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS,
521 &data_task, (void *) i);
528 * Transmit ready callback
530 * @param cls Closure (peer # which is sending the data).
531 * @param size Size of the buffer we have.
532 * @param buf Buffer to copy data to.
535 tmt_rdy (void *cls, size_t size, void *buf)
537 struct GNUNET_MessageHeader *msg = buf;
540 long id = (long) cls;
541 unsigned int counter;
543 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
544 "tmt_rdy on %ld, filling buffer\n",
548 else if ((peers_requested - 1) == id)
552 counter = get_expected_target () == id ? ack_sent : data_sent;
553 msg_size = size_payload + counter;
554 GNUNET_assert (msg_size > sizeof (struct GNUNET_MessageHeader));
555 if ( (size < msg_size) ||
558 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
559 "size %u, buf %p, data_sent %u, ack_received %u\n",
564 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ok %u, ok goal %u\n", ok, ok_goal);
565 GNUNET_break (ok >= ok_goal - 2);
569 msg->size = htons (msg_size);
570 msg->type = htons (GNUNET_MESSAGE_TYPE_DUMMY);
571 data = (uint32_t *) &msg[1];
572 *data = htonl (counter);
573 if (GNUNET_NO == initialized)
575 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
576 "sending initializer\n");
577 msg_size = size_payload + 1000;
578 msg->size = htons (msg_size);
579 if (SPEED_ACK == test)
582 else if ( (SPEED == test) ||
583 (SPEED_ACK == test) )
585 if (get_expected_target() == id)
590 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
591 " Sent message %u size %u\n",
593 (unsigned int) msg_size);
594 if ( (data_sent < TOTAL_PACKETS) &&
597 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
598 " Scheduling message %d\n",
600 data_job = GNUNET_SCHEDULER_add_now (&data_task, NULL);
609 * Function is called whenever a message is received.
611 * @param cls closure (set from GNUNET_CADET_connect(), peer number)
612 * @param channel connection to the other end
613 * @param channel_ctx place to store local state associated with the channel
614 * @param message the actual message
615 * @return #GNUNET_OK to keep the connection open,
616 * #GNUNET_SYSERR to close it (signal serious error)
619 data_callback (void *cls,
620 struct GNUNET_CADET_Channel *channel,
622 const struct GNUNET_MessageHeader *message)
624 struct GNUNET_CADET_TransmitHandle **pth;
625 long client = (long) cls;
626 long expected_target_client;
629 unsigned int counter;
632 counter = get_expected_target () == client ? data_received : ack_received;
634 GNUNET_CADET_receive_done (channel);
638 if (NULL != disconnect_task)
640 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
641 " reschedule timeout\n");
642 GNUNET_SCHEDULER_cancel (disconnect_task);
643 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
644 &gather_stats_and_exit,
652 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Root client got a message!\n");
653 GNUNET_assert (channel == ch);
658 GNUNET_assert (client == peers_requested - 1);
659 GNUNET_assert (channel == incoming_ch);
661 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Leaf client %ld got a message.\n",
665 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Client %ld not valid.\n", client);
668 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: (%d/%d)\n", ok, ok_goal);
669 data = (uint32_t *) &message[1];
670 payload = ntohl (*data);
671 if (payload == counter)
673 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " payload as expected: %u\n", payload);
677 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, " payload %u, expected: %u\n",
680 expected_target_client = get_expected_target ();
682 if (GNUNET_NO == initialized)
684 initialized = GNUNET_YES;
685 start_time = GNUNET_TIME_absolute_get ();
688 GNUNET_assert (peers_requested - 1 == client);
689 data_job = GNUNET_SCHEDULER_add_now (&data_task, NULL);
695 if (client == expected_target_client) /* Normally 4 */
698 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received data %u\n", data_received);
699 if (SPEED != test || (ok_goal - 2) == ok)
702 GNUNET_assert (NULL == *pth);
703 *pth = GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
704 GNUNET_TIME_UNIT_FOREVER_REL,
705 size_payload + ack_sent,
706 &tmt_rdy, (void *) client);
711 if (data_received < TOTAL_PACKETS)
715 else /* Normally 0 */
717 if (SPEED_ACK == test || SPEED == test)
720 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received ack %u\n", ack_received);
722 GNUNET_assert (NULL == *pth);
723 *pth = GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
724 GNUNET_TIME_UNIT_FOREVER_REL,
725 size_payload + data_sent,
726 &tmt_rdy, (void *) client);
727 if (ack_received < TOTAL_PACKETS && SPEED != test)
729 if (ok == 2 && SPEED == test)
733 if (test == P2P_SIGNAL)
735 if (NULL != incoming_th)
737 GNUNET_CADET_notify_transmit_ready_cancel (incoming_th);
740 GNUNET_CADET_channel_destroy (incoming_ch);
747 GNUNET_CADET_notify_transmit_ready_cancel (th);
750 GNUNET_CADET_channel_destroy (ch);
760 * Data handlers for every message type of CADET's payload.
761 * {callback_function, message_type, size_expected}
763 static struct GNUNET_CADET_MessageHandler handlers[] = {
765 GNUNET_MESSAGE_TYPE_DUMMY,
766 sizeof (struct GNUNET_MessageHeader)},
772 * Method called whenever another peer has added us to a channel
773 * the other peer initiated.
775 * @param cls Closure.
776 * @param channel New handle to the channel.
777 * @param initiator Peer that started the channel.
778 * @param port Port this channel is connected to.
779 * @param options channel option flags
780 * @return Initial channel context for the channel
781 * (can be NULL -- that's not an error).
784 incoming_channel (void *cls,
785 struct GNUNET_CADET_Channel *channel,
786 const struct GNUNET_PeerIdentity *initiator,
787 const struct GNUNET_HashCode *port,
788 enum GNUNET_CADET_ChannelOption options)
790 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
791 "Incoming channel from %s to peer %d:%s\n",
792 GNUNET_i2s (initiator),
793 (int) (long) cls, GNUNET_h2s (port));
795 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
796 if ((long) cls == peers_requested - 1)
798 if (NULL != incoming_ch)
800 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
801 "Duplicate incoming channel for client %lu\n",
805 incoming_ch = channel;
809 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
810 "Incoming channel for unknown client %lu\n", (long) cls);
813 if (NULL != disconnect_task)
815 GNUNET_SCHEDULER_cancel (disconnect_task);
816 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
817 &gather_stats_and_exit,
826 * Function called whenever an inbound channel is destroyed. Should clean up
827 * any associated state.
829 * @param cls closure (set from GNUNET_CADET_connect, peer number)
830 * @param channel connection to the other end (henceforth invalid)
831 * @param channel_ctx place where local state associated
832 * with the channel is stored
835 channel_cleaner (void *cls,
836 const struct GNUNET_CADET_Channel *channel,
841 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
842 "Incoming channel disconnected at peer %ld\n",
844 if (peers_running - 1 == i)
847 GNUNET_break (channel == incoming_ch);
852 if (P2P_SIGNAL == test)
856 GNUNET_break (channel == ch);
860 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
861 "Unknown peer! %d\n",
863 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
865 if (NULL != disconnect_task)
867 GNUNET_SCHEDULER_cancel (disconnect_task);
868 disconnect_task = GNUNET_SCHEDULER_add_now (&gather_stats_and_exit,
875 * START THE TESTCASE ITSELF, AS WE ARE CONNECTED TO THE CADET SERVICES.
877 * Testcase continues when the root receives confirmation of connected peers,
878 * on callback function ch.
880 * @param cls Closure (unused).
885 enum GNUNET_CADET_ChannelOption flags;
888 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
890 if (NULL != disconnect_task)
892 GNUNET_SCHEDULER_cancel (disconnect_task);
893 disconnect_task = NULL;
896 flags = GNUNET_CADET_OPTION_DEFAULT;
897 if (SPEED_REL == test)
900 flags |= GNUNET_CADET_OPTION_RELIABLE;
903 ch = GNUNET_CADET_channel_create (h1,
910 = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
911 &gather_stats_and_exit,
913 if (KEEPALIVE == test)
914 return; /* Don't send any data. */
916 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
917 "Sending data initializer...\n");
922 th = GNUNET_CADET_notify_transmit_ready (ch,
924 GNUNET_TIME_UNIT_FOREVER_REL,
926 &tmt_rdy, (void *) 0L);
931 * Callback to be called when the requested peer information is available
933 * @param cls the closure from GNUNET_TESTBED_peer_get_information()
934 * @param op the operation this callback corresponds to
935 * @param pinfo the result; will be NULL if the operation has failed
936 * @param emsg error message if the operation has failed;
937 * NULL if the operation is successfull
941 struct GNUNET_TESTBED_Operation *op,
942 const struct GNUNET_TESTBED_PeerInformation *pinfo,
947 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
948 "id callback for %ld\n", i);
950 if ( (NULL == pinfo) ||
953 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
954 "pi_cb: %s\n", emsg);
955 abort_test (__LINE__);
958 p_id[i] = pinfo->result.id;
959 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
960 " id: %s\n", GNUNET_i2s (p_id[i]));
964 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
965 "Got all IDs, starting test\n");
966 test_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
973 * test main: start test when all peers are connected
975 * @param cls Closure.
976 * @param ctx Argument to give to GNUNET_CADET_TEST_cleanup on test end.
977 * @param num_peers Number of peers that are running.
978 * @param peers Array of peers.
979 * @param cadetes Handle to each of the CADETs of the peers.
983 struct GNUNET_CADET_TEST_Context *ctx,
984 unsigned int num_peers,
985 struct GNUNET_TESTBED_Peer **peers,
986 struct GNUNET_CADET_Handle **cadets)
988 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test main\n");
991 peers_running = num_peers;
992 GNUNET_assert (peers_running == peers_requested);
993 testbed_peers = peers;
995 h2 = cadets[num_peers - 1];
996 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
997 &disconnect_cadet_peers,
999 GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
1000 t_op[0] = GNUNET_TESTBED_peer_get_information (peers[0],
1001 GNUNET_TESTBED_PIT_IDENTITY,
1002 &pi_cb, (void *) 0L);
1003 t_op[1] = GNUNET_TESTBED_peer_get_information (peers[num_peers - 1],
1004 GNUNET_TESTBED_PIT_IDENTITY,
1005 &pi_cb, (void *) 1L);
1006 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "requested peer ids\n");
1014 main (int argc, char *argv[])
1016 initialized = GNUNET_NO;
1017 static const struct GNUNET_HashCode *ports[2];
1018 const char *config_file;
1019 char port_id[] = "test port";
1020 GNUNET_CRYPTO_hash (port_id, sizeof (port_id), &port);
1022 GNUNET_log_setup ("test", "DEBUG", NULL);
1023 config_file = "test_cadet.conf";
1025 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Start\n");
1027 /* Find out requested size */
1028 if (strstr (argv[0], "_2_") != NULL)
1030 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DIRECT CONNECTIONs\n");
1031 peers_requested = 2;
1033 else if (strstr (argv[0], "_5_") != NULL)
1035 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5 PEER LINE\n");
1036 peers_requested = 5;
1040 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "SIZE UNKNOWN, USING 2\n");
1041 peers_requested = 2;
1044 /* Find out requested test */
1045 if (strstr (argv[0], "_forward") != NULL)
1047 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "FORWARD\n");
1049 test_name = "unicast";
1052 else if (strstr (argv[0], "_signal") != NULL)
1054 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SIGNAL\n");
1056 test_name = "signal";
1059 else if (strstr (argv[0], "_speed_ack") != NULL)
1061 /* Test is supposed to generate the following callbacks:
1062 * 1 incoming channel (@dest)
1063 * TOTAL_PACKETS received data packet (@dest)
1064 * TOTAL_PACKETS received data packet (@orig)
1065 * 1 received channel destroy (@dest)
1067 ok_goal = TOTAL_PACKETS * 2 + 2;
1068 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED_ACK\n");
1070 test_name = "speed ack";
1072 else if (strstr (argv[0], "_speed") != NULL)
1074 /* Test is supposed to generate the following callbacks:
1075 * 1 incoming channel (@dest)
1076 * 1 initial packet (@dest)
1077 * TOTAL_PACKETS received data packet (@dest)
1078 * 1 received data packet (@orig)
1079 * 1 received channel destroy (@dest)
1081 ok_goal = TOTAL_PACKETS + 4;
1082 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED\n");
1083 if (strstr (argv[0], "_reliable") != NULL)
1086 test_name = "speed reliable";
1087 config_file = "test_cadet_drop.conf";
1092 test_name = "speed";
1095 else if (strstr (argv[0], "_keepalive") != NULL)
1098 /* Test is supposed to generate the following callbacks:
1099 * 1 incoming channel (@dest)
1101 * 1 received channel destroy (@dest)
1107 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "UNKNOWN\n");
1112 if (strstr (argv[0], "backwards") != NULL)
1114 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "BACKWARDS (LEAF TO ROOT)\n");
1115 test_backwards = GNUNET_YES;
1116 GNUNET_asprintf (&test_name, "backwards %s", test_name);
1122 GNUNET_CADET_TEST_run ("test_cadet_small",
1126 NULL, /* tmain cls */
1134 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1135 "FAILED! (%d/%d)\n", ok, ok_goal);
1138 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "success\n");
1142 /* end of test_cadet.c */