2 This file is part of GNUnet.
3 (C) 2011 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 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 namy messages to send
36 #define TOTAL_PACKETS 100
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, 60)
49 * DIFFERENT TESTS TO RUN
60 * Which test are we running?
65 * String with 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 size_t size_payload = sizeof (struct GNUNET_MessageHeader) + sizeof (uint32_t);
90 * Operation to get peer ids.
92 struct GNUNET_TESTBED_Operation *t_op[2];
97 struct GNUNET_PeerIdentity *p_id[2];
105 * Is the setup initialized?
107 static int initialized;
110 * Number of payload packes sent
112 static int data_sent;
115 * Number of payload packets received
117 static int data_received;
120 * Number of payload packed explicitly (app level) acknowledged
125 * Total number of peers asked to run.
127 static unsigned long long peers_requested;
130 * Number of currently running peers (should be same as @c peers_requested).
132 static unsigned long long peers_running;
135 * Test context (to shut down).
137 struct GNUNET_CADET_TEST_Context *test_ctx;
140 * Task called to disconnect peers.
142 static GNUNET_SCHEDULER_TaskIdentifier disconnect_task;
145 * Task To perform tests
147 static GNUNET_SCHEDULER_TaskIdentifier test_task;
150 * Task called to shutdown test.
152 static GNUNET_SCHEDULER_TaskIdentifier shutdown_handle;
155 * Cadet handle for the root peer
157 static struct GNUNET_CADET_Handle *h1;
160 * Cadet handle for the first leaf peer
162 static struct GNUNET_CADET_Handle *h2;
165 * Channel handle for the root peer
167 static struct GNUNET_CADET_Channel *ch;
170 * Channel handle for the dest peer
172 static struct GNUNET_CADET_Channel *incoming_ch;
175 * Time we started the data transmission (after channel has been established
178 static struct GNUNET_TIME_Absolute start_time;
183 static struct GNUNET_TESTBED_Peer **testbed_peers;
186 * Statistics operation handle.
188 static struct GNUNET_TESTBED_Operation *stats_op;
193 static unsigned int ka_sent;
196 * Keepalives received.
198 static unsigned int ka_received;
202 * Show the results of the test (banwidth acheived) and log them to GAUGER
207 static struct GNUNET_TIME_Absolute end_time;
208 static struct GNUNET_TIME_Relative total_time;
210 end_time = GNUNET_TIME_absolute_get();
211 total_time = GNUNET_TIME_absolute_get_difference(start_time, end_time);
212 FPRINTF (stderr, "\nResults of test \"%s\"\n", test_name);
213 FPRINTF (stderr, "Test time %s\n",
214 GNUNET_STRINGS_relative_time_to_string (total_time,
216 FPRINTF (stderr, "Test bandwidth: %f kb/s\n",
217 4 * TOTAL_PACKETS * 1.0 / (total_time.rel_value_us / 1000)); // 4bytes * ms
218 FPRINTF (stderr, "Test throughput: %f packets/s\n\n",
219 TOTAL_PACKETS * 1000.0 / (total_time.rel_value_us / 1000)); // packets * ms
220 GAUGER ("CADET", test_name,
221 TOTAL_PACKETS * 1000.0 / (total_time.rel_value_us / 1000),
227 * Shut down peergroup, clean up.
229 * @param cls Closure (unused).
230 * @param tc Task Context.
233 shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
235 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Ending test.\n");
236 shutdown_handle = GNUNET_SCHEDULER_NO_TASK;
241 * Disconnect from cadet services af all peers, call shutdown.
243 * @param cls Closure (unused).
244 * @param tc Task Context.
247 disconnect_cadet_peers (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
249 long line = (long) cls;
252 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
253 "disconnecting cadet service of peers, called from line %ld\n",
255 disconnect_task = GNUNET_SCHEDULER_NO_TASK;
256 for (i = 0; i < 2; i++)
258 GNUNET_TESTBED_operation_done (t_op[i]);
262 GNUNET_CADET_channel_destroy (ch);
265 if (NULL != incoming_ch)
267 GNUNET_CADET_channel_destroy (incoming_ch);
270 GNUNET_CADET_TEST_cleanup (test_ctx);
271 if (GNUNET_SCHEDULER_NO_TASK != shutdown_handle)
273 GNUNET_SCHEDULER_cancel (shutdown_handle);
275 shutdown_handle = GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
280 * Abort test: schedule disconnect and shutdown immediately
282 * @param line Line in the code the abort is requested from (__LINE__).
285 abort_test (long line)
287 if (disconnect_task != GNUNET_SCHEDULER_NO_TASK)
289 GNUNET_SCHEDULER_cancel (disconnect_task);
290 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
296 * Transmit ready callback.
298 * @param cls Closure (message type).
299 * @param size Size of the tranmist buffer.
300 * @param buf Pointer to the beginning of the buffer.
302 * @return Number of bytes written to buf.
305 tmt_rdy (void *cls, size_t size, void *buf);
309 * Task to schedule a new data transmission.
311 * @param cls Closure (peer #).
312 * @param tc Task Context.
315 data_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
317 struct GNUNET_CADET_TransmitHandle *th;
318 struct GNUNET_CADET_Channel *channel;
320 if ((GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason) != 0)
323 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Data task\n");
324 if (GNUNET_YES == test_backwards)
326 channel = incoming_ch;
332 th = GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
333 GNUNET_TIME_UNIT_FOREVER_REL,
334 size_payload, &tmt_rdy, (void *) 1L);
337 unsigned long i = (unsigned long) cls;
339 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Retransmission\n");
342 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " in 1 ms\n");
343 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MILLISECONDS,
344 &data_task, (void *)1UL);
349 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "in %u ms\n", i);
350 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(
351 GNUNET_TIME_UNIT_MILLISECONDS,
353 &data_task, (void *)i);
360 * Transmit ready callback
362 * @param cls Closure (unused).
363 * @param size Size of the buffer we have.
364 * @param buf Buffer to copy data to.
367 tmt_rdy (void *cls, size_t size, void *buf)
369 struct GNUNET_MessageHeader *msg = buf;
373 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
374 "tmt_rdy called, filling buffer\n");
375 msg_size = size_payload + data_sent;
376 if (size < msg_size || NULL == buf)
378 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
379 "size %u, buf %p, data_sent %u, data_received %u\n",
380 size, buf, data_sent, data_received);
381 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ok %u, ok goal %u\n", ok, ok_goal);
382 GNUNET_break (ok >= ok_goal - 2);
386 msg->size = htons (size);
387 msg->type = htons ((long) cls);
388 data = (uint32_t *) &msg[1];
389 *data = htonl (data_sent);
390 if (GNUNET_NO == initialized)
392 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "sending initializer\n");
394 else if (SPEED == test)
397 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " Sent message %d size %u\n",
398 data_sent, msg_size);
399 if (data_sent < TOTAL_PACKETS)
401 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " Scheduling message %d\n",
403 GNUNET_SCHEDULER_add_now (&data_task, NULL);
412 * Function is called whenever a message is received.
414 * @param cls closure (set from GNUNET_CADET_connect)
415 * @param channel connection to the other end
416 * @param channel_ctx place to store local state associated with the channel
417 * @param message the actual message
418 * @return GNUNET_OK to keep the connection open,
419 * GNUNET_SYSERR to close it (signal serious error)
422 data_callback (void *cls, struct GNUNET_CADET_Channel *channel,
424 const struct GNUNET_MessageHeader *message)
426 long client = (long) cls;
427 long expected_target_client;
432 GNUNET_CADET_receive_done (channel);
436 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
438 GNUNET_SCHEDULER_cancel (disconnect_task);
439 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
440 &disconnect_cadet_peers,
448 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Root client got a message!\n");
452 GNUNET_assert (client == peers_requested - 1);
453 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
454 "Leaf client %li got a message.\n",
461 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: (%d/%d)\n", ok, ok_goal);
462 data = (uint32_t *) &message[1];
463 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " payload: (%u)\n", ntohl (*data));
464 if (SPEED == test && GNUNET_YES == test_backwards)
466 expected_target_client = 0L;
470 expected_target_client = 4L;
473 if (GNUNET_NO == initialized)
475 initialized = GNUNET_YES;
476 start_time = GNUNET_TIME_absolute_get ();
479 GNUNET_assert (4L == client);
480 GNUNET_SCHEDULER_add_now (&data_task, NULL);
485 if (client == expected_target_client) // Normally 4
488 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received data %u\n", data_received);
489 if (SPEED != test || (ok_goal - 2) == ok)
491 GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
492 GNUNET_TIME_UNIT_FOREVER_REL,
493 size_payload, &tmt_rdy, (void *) 1L);
498 if (data_received < TOTAL_PACKETS)
504 if (test == SPEED_ACK || test == SPEED)
507 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received ack %u\n", data_ack);
508 GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
509 GNUNET_TIME_UNIT_FOREVER_REL,
510 size_payload, &tmt_rdy, (void *) 1L);
511 if (data_ack < TOTAL_PACKETS && SPEED != test)
513 if (ok == 2 && SPEED == test)
517 if (test == P2P_SIGNAL)
519 GNUNET_CADET_channel_destroy (incoming_ch);
524 GNUNET_CADET_channel_destroy (ch);
529 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
531 GNUNET_SCHEDULER_cancel (disconnect_task);
532 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
533 &disconnect_cadet_peers,
542 * Stats callback. Finish the stats testbed operation and when all stats have
543 * been iterated, shutdown the test.
546 * @param op the operation that has been finished
547 * @param emsg error message in case the operation has failed; will be NULL if
548 * operation has executed successfully.
551 stats_cont (void *cls, struct GNUNET_TESTBED_Operation *op, const char *emsg)
553 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "stats_cont for peer %u\n", cls);
554 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " sent: %u, received: %u\n",
555 ka_sent, ka_received);
556 if (ka_sent < 2 || ka_sent > ka_received + 1)
558 GNUNET_TESTBED_operation_done (stats_op);
560 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
561 GNUNET_SCHEDULER_cancel (disconnect_task);
562 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
569 * Process statistic values.
572 * @param peer the peer the statistic belong to
573 * @param subsystem name of subsystem that created the statistic
574 * @param name the name of the datum
575 * @param value the current value
576 * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
577 * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
580 stats_iterator (void *cls, const struct GNUNET_TESTBED_Peer *peer,
581 const char *subsystem, const char *name,
582 uint64_t value, int is_persistent)
584 static const char *s_sent = "# keepalives sent";
585 static const char *s_recv = "# keepalives received";
588 i = GNUNET_TESTBED_get_index (peer);
589 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " %u - %s [%s]: %llu\n",
590 i, subsystem, name, value);
591 if (0 == strncmp (s_sent, name, strlen (s_sent)) && 0 == i)
594 if (0 == strncmp(s_recv, name, strlen (s_recv)) && 4 == i)
602 * Task check that keepalives were sent and received.
604 * @param cls Closure (NULL).
605 * @param tc Task Context.
608 check_keepalives (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
610 if ((GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason) != 0)
613 disconnect_task = GNUNET_SCHEDULER_NO_TASK;
614 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "check keepalives\n");
615 GNUNET_CADET_channel_destroy (ch);
616 stats_op = GNUNET_TESTBED_get_statistics (5, testbed_peers,
618 stats_iterator, stats_cont, NULL);
623 * Handlers, for diverse services
625 static struct GNUNET_CADET_MessageHandler handlers[] = {
626 {&data_callback, 1, sizeof (struct GNUNET_MessageHeader)},
632 * Method called whenever another peer has added us to a channel
633 * the other peer initiated.
635 * @param cls Closure.
636 * @param channel New handle to the channel.
637 * @param initiator Peer that started the channel.
638 * @param port Port this channel is connected to.
639 * @param options channel option flags
640 * @return Initial channel context for the channel
641 * (can be NULL -- that's not an error).
644 incoming_channel (void *cls, struct GNUNET_CADET_Channel *channel,
645 const struct GNUNET_PeerIdentity *initiator,
646 uint32_t port, enum GNUNET_CADET_ChannelOption options)
648 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
649 "Incoming channel from %s to peer %d\n",
650 GNUNET_i2s (initiator), (long) cls);
652 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
653 if ((long) cls == 4L)
654 incoming_ch = channel;
657 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
658 "Incoming channel for unknown client %lu\n", (long) cls);
661 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
663 GNUNET_SCHEDULER_cancel (disconnect_task);
664 if (KEEPALIVE == test)
666 struct GNUNET_TIME_Relative delay;
667 delay = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS , 5);
669 GNUNET_SCHEDULER_add_delayed (delay, &check_keepalives, NULL);
672 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
673 &disconnect_cadet_peers,
681 * Function called whenever an inbound channel is destroyed. Should clean up
682 * any associated state.
684 * @param cls closure (set from GNUNET_CADET_connect)
685 * @param channel connection to the other end (henceforth invalid)
686 * @param channel_ctx place where local state associated
687 * with the channel is stored
690 channel_cleaner (void *cls, const struct GNUNET_CADET_Channel *channel,
695 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
696 "Incoming channel disconnected at peer %ld\n", i);
700 GNUNET_break (channel == incoming_ch);
705 if (P2P_SIGNAL == test)
709 GNUNET_break (channel == ch);
713 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
714 "Unknown peer! %d\n", i);
715 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
717 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
719 GNUNET_SCHEDULER_cancel (disconnect_task);
720 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
729 * START THE TESTCASE ITSELF, AS WE ARE CONNECTED TO THE CADET SERVICES.
731 * Testcase continues when the root receives confirmation of connected peers,
732 * on callback funtion ch.
734 * @param cls Closure (unsued).
735 * @param tc Task Context.
738 do_test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
740 enum GNUNET_CADET_ChannelOption flags;
742 if ((GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason) != 0)
745 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test_task\n");
747 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
749 GNUNET_SCHEDULER_cancel (disconnect_task);
752 flags = GNUNET_CADET_OPTION_DEFAULT;
753 if (SPEED_REL == test)
756 flags |= GNUNET_CADET_OPTION_RELIABLE;
758 ch = GNUNET_CADET_channel_create (h1, NULL, p_id[1], 1, flags);
760 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
761 &disconnect_cadet_peers,
763 if (KEEPALIVE == test)
764 return; /* Don't send any data. */
766 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
767 "Sending data initializer...\n");
771 GNUNET_CADET_notify_transmit_ready (ch, GNUNET_NO,
772 GNUNET_TIME_UNIT_FOREVER_REL,
773 size_payload, &tmt_rdy, (void *) 1L);
777 * Callback to be called when the requested peer information is available
779 * @param cls the closure from GNUNET_TESTBED_peer_get_information()
780 * @param op the operation this callback corresponds to
781 * @param pinfo the result; will be NULL if the operation has failed
782 * @param emsg error message if the operation has failed;
783 * NULL if the operation is successfull
787 struct GNUNET_TESTBED_Operation *op,
788 const struct GNUNET_TESTBED_PeerInformation *pinfo,
793 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "id callback for %ld\n", i);
795 if (NULL == pinfo || NULL != emsg)
797 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "pi_cb: %s\n", emsg);
798 abort_test (__LINE__);
801 p_id[i] = pinfo->result.id;
802 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " id: %s\n", GNUNET_i2s (p_id[i]));
806 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Got all IDs, starting test\n");
807 test_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
812 * test main: start test when all peers are connected
814 * @param cls Closure.
815 * @param ctx Argument to give to GNUNET_CADET_TEST_cleanup on test end.
816 * @param num_peers Number of peers that are running.
817 * @param peers Array of peers.
818 * @param cadetes Handle to each of the CADETs of the peers.
822 struct GNUNET_CADET_TEST_Context *ctx,
823 unsigned int num_peers,
824 struct GNUNET_TESTBED_Peer **peers,
825 struct GNUNET_CADET_Handle **cadets)
827 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test main\n");
830 peers_running = num_peers;
831 GNUNET_assert (peers_running == peers_requested);
832 testbed_peers = peers;
834 h2 = cadets[num_peers - 1];
835 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
836 &disconnect_cadet_peers,
838 shutdown_handle = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
839 &shutdown_task, NULL);
840 t_op[0] = GNUNET_TESTBED_peer_get_information (peers[0],
841 GNUNET_TESTBED_PIT_IDENTITY,
842 &pi_cb, (void *) 0L);
843 t_op[1] = GNUNET_TESTBED_peer_get_information (peers[num_peers - 1],
844 GNUNET_TESTBED_PIT_IDENTITY,
845 &pi_cb, (void *) 1L);
846 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "requested peer ids\n");
854 main (int argc, char *argv[])
856 initialized = GNUNET_NO;
857 static uint32_t ports[2];
858 const char *config_file;
860 GNUNET_log_setup ("test", "DEBUG", NULL);
861 config_file = "test_cadet.conf";
863 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Start\n");
865 /* Find out requested size */
866 if (strstr (argv[0], "_2_") != NULL)
868 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DIRECT CONNECTIONs\n");
871 else if (strstr (argv[0], "_5_") != NULL)
873 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5 PEER LINE\n");
878 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "SIZE UNKNOWN, USING 2\n");
882 /* Find out requested test */
883 if (strstr (argv[0], "_cadet_forward") != NULL)
885 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "FORWARD\n");
887 test_name = "unicast";
890 else if (strstr (argv[0], "_cadet_signal") != NULL)
892 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SIGNAL\n");
894 test_name = "signal";
897 else if (strstr (argv[0], "_cadet_speed_ack") != NULL)
899 /* Test is supposed to generate the following callbacks:
900 * 1 incoming channel (@dest)
901 * TOTAL_PACKETS received data packet (@dest)
902 * TOTAL_PACKETS received data packet (@orig)
903 * 1 received channel destroy (@dest)
905 ok_goal = TOTAL_PACKETS * 2 + 2;
906 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED_ACK\n");
908 test_name = "speed ack";
910 else if (strstr (argv[0], "_cadet_speed") != NULL)
912 /* Test is supposed to generate the following callbacks:
913 * 1 incoming channel (@dest)
914 * 1 initial packet (@dest)
915 * TOTAL_PACKETS received data packet (@dest)
916 * 1 received data packet (@orig)
917 * 1 received channel destroy (@dest)
919 ok_goal = TOTAL_PACKETS + 4;
920 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED\n");
921 if (strstr (argv[0], "_reliable") != NULL)
924 test_name = "speed reliable";
925 config_file = "test_cadet_drop.conf";
933 else if (strstr (argv[0], "_keepalive") != NULL)
936 /* Test is supposed to generate the following callbacks:
937 * 1 incoming channel (@dest)
939 * 1 received channel destroy (@dest)
945 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "UNKNOWN\n");
950 if (strstr (argv[0], "backwards") != NULL)
952 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "BACKWARDS (LEAF TO ROOT)\n");
953 test_backwards = GNUNET_YES;
954 GNUNET_asprintf (&test_name, "backwards %s", test_name);
960 GNUNET_CADET_TEST_run ("test_cadet_small",
964 NULL, /* tmain cls */
972 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
973 "FAILED! (%d/%d)\n", ok, ok_goal);
976 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "success\n");
980 /* end of test_cadet.c */