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",
458 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Client %li not valid.\n", client);
462 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: (%d/%d)\n", ok, ok_goal);
463 data = (uint32_t *) &message[1];
464 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " payload: (%u)\n", ntohl (*data));
465 if (SPEED == test && GNUNET_YES == test_backwards)
467 expected_target_client = 0L;
471 expected_target_client = 4L;
474 if (GNUNET_NO == initialized)
476 initialized = GNUNET_YES;
477 start_time = GNUNET_TIME_absolute_get ();
480 GNUNET_assert (4L == client);
481 GNUNET_SCHEDULER_add_now (&data_task, NULL);
486 if (client == expected_target_client) // Normally 4
489 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received data %u\n", data_received);
490 if (SPEED != test || (ok_goal - 2) == ok)
492 GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
493 GNUNET_TIME_UNIT_FOREVER_REL,
494 size_payload, &tmt_rdy, (void *) 1L);
499 if (data_received < TOTAL_PACKETS)
505 if (test == SPEED_ACK || test == SPEED)
508 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received ack %u\n", data_ack);
509 GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
510 GNUNET_TIME_UNIT_FOREVER_REL,
511 size_payload, &tmt_rdy, (void *) 1L);
512 if (data_ack < TOTAL_PACKETS && SPEED != test)
514 if (ok == 2 && SPEED == test)
518 if (test == P2P_SIGNAL)
520 GNUNET_CADET_channel_destroy (incoming_ch);
525 GNUNET_CADET_channel_destroy (ch);
530 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
532 GNUNET_SCHEDULER_cancel (disconnect_task);
533 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
534 &disconnect_cadet_peers,
543 * Stats callback. Finish the stats testbed operation and when all stats have
544 * been iterated, shutdown the test.
547 * @param op the operation that has been finished
548 * @param emsg error message in case the operation has failed; will be NULL if
549 * operation has executed successfully.
552 stats_cont (void *cls, struct GNUNET_TESTBED_Operation *op, const char *emsg)
554 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "stats_cont for peer %u\n", cls);
555 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " sent: %u, received: %u\n",
556 ka_sent, ka_received);
557 if (ka_sent < 2 || ka_sent > ka_received + 1)
559 GNUNET_TESTBED_operation_done (stats_op);
561 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
562 GNUNET_SCHEDULER_cancel (disconnect_task);
563 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
570 * Process statistic values.
573 * @param peer the peer the statistic belong to
574 * @param subsystem name of subsystem that created the statistic
575 * @param name the name of the datum
576 * @param value the current value
577 * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
578 * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
581 stats_iterator (void *cls, const struct GNUNET_TESTBED_Peer *peer,
582 const char *subsystem, const char *name,
583 uint64_t value, int is_persistent)
585 static const char *s_sent = "# keepalives sent";
586 static const char *s_recv = "# keepalives received";
589 i = GNUNET_TESTBED_get_index (peer);
590 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " %u - %s [%s]: %llu\n",
591 i, subsystem, name, value);
592 if (0 == strncmp (s_sent, name, strlen (s_sent)) && 0 == i)
595 if (0 == strncmp(s_recv, name, strlen (s_recv)) && 4 == i)
603 * Task check that keepalives were sent and received.
605 * @param cls Closure (NULL).
606 * @param tc Task Context.
609 check_keepalives (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
611 if ((GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason) != 0)
614 disconnect_task = GNUNET_SCHEDULER_NO_TASK;
615 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "check keepalives\n");
616 GNUNET_CADET_channel_destroy (ch);
617 stats_op = GNUNET_TESTBED_get_statistics (5, testbed_peers,
619 stats_iterator, stats_cont, NULL);
624 * Handlers, for diverse services
626 static struct GNUNET_CADET_MessageHandler handlers[] = {
627 {&data_callback, 1, sizeof (struct GNUNET_MessageHeader)},
633 * Method called whenever another peer has added us to a channel
634 * the other peer initiated.
636 * @param cls Closure.
637 * @param channel New handle to the channel.
638 * @param initiator Peer that started the channel.
639 * @param port Port this channel is connected to.
640 * @param options channel option flags
641 * @return Initial channel context for the channel
642 * (can be NULL -- that's not an error).
645 incoming_channel (void *cls, struct GNUNET_CADET_Channel *channel,
646 const struct GNUNET_PeerIdentity *initiator,
647 uint32_t port, enum GNUNET_CADET_ChannelOption options)
649 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
650 "Incoming channel from %s to peer %d\n",
651 GNUNET_i2s (initiator), (long) cls);
653 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
654 if ((long) cls == peers_requested - 1)
655 incoming_ch = channel;
658 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
659 "Incoming channel for unknown client %lu\n", (long) cls);
662 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
664 GNUNET_SCHEDULER_cancel (disconnect_task);
665 if (KEEPALIVE == test)
667 struct GNUNET_TIME_Relative delay;
668 delay = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS , 5);
670 GNUNET_SCHEDULER_add_delayed (delay, &check_keepalives, NULL);
673 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
674 &disconnect_cadet_peers,
682 * Function called whenever an inbound channel is destroyed. Should clean up
683 * any associated state.
685 * @param cls closure (set from GNUNET_CADET_connect)
686 * @param channel connection to the other end (henceforth invalid)
687 * @param channel_ctx place where local state associated
688 * with the channel is stored
691 channel_cleaner (void *cls, const struct GNUNET_CADET_Channel *channel,
696 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
697 "Incoming channel disconnected at peer %ld\n", i);
698 if (peers_running - 1 == i)
701 GNUNET_break (channel == incoming_ch);
706 if (P2P_SIGNAL == test)
710 GNUNET_break (channel == ch);
714 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
715 "Unknown peer! %d\n", i);
716 GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
718 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
720 GNUNET_SCHEDULER_cancel (disconnect_task);
721 disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
730 * START THE TESTCASE ITSELF, AS WE ARE CONNECTED TO THE CADET SERVICES.
732 * Testcase continues when the root receives confirmation of connected peers,
733 * on callback funtion ch.
735 * @param cls Closure (unsued).
736 * @param tc Task Context.
739 do_test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
741 enum GNUNET_CADET_ChannelOption flags;
743 if ((GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason) != 0)
746 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test_task\n");
748 if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
750 GNUNET_SCHEDULER_cancel (disconnect_task);
753 flags = GNUNET_CADET_OPTION_DEFAULT;
754 if (SPEED_REL == test)
757 flags |= GNUNET_CADET_OPTION_RELIABLE;
759 ch = GNUNET_CADET_channel_create (h1, NULL, p_id[1], 1, flags);
761 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
762 &disconnect_cadet_peers,
764 if (KEEPALIVE == test)
765 return; /* Don't send any data. */
767 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
768 "Sending data initializer...\n");
772 GNUNET_CADET_notify_transmit_ready (ch, GNUNET_NO,
773 GNUNET_TIME_UNIT_FOREVER_REL,
774 size_payload, &tmt_rdy, (void *) 1L);
778 * Callback to be called when the requested peer information is available
780 * @param cls the closure from GNUNET_TESTBED_peer_get_information()
781 * @param op the operation this callback corresponds to
782 * @param pinfo the result; will be NULL if the operation has failed
783 * @param emsg error message if the operation has failed;
784 * NULL if the operation is successfull
788 struct GNUNET_TESTBED_Operation *op,
789 const struct GNUNET_TESTBED_PeerInformation *pinfo,
794 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "id callback for %ld\n", i);
796 if (NULL == pinfo || NULL != emsg)
798 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "pi_cb: %s\n", emsg);
799 abort_test (__LINE__);
802 p_id[i] = pinfo->result.id;
803 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " id: %s\n", GNUNET_i2s (p_id[i]));
807 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Got all IDs, starting test\n");
808 test_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
813 * test main: start test when all peers are connected
815 * @param cls Closure.
816 * @param ctx Argument to give to GNUNET_CADET_TEST_cleanup on test end.
817 * @param num_peers Number of peers that are running.
818 * @param peers Array of peers.
819 * @param cadetes Handle to each of the CADETs of the peers.
823 struct GNUNET_CADET_TEST_Context *ctx,
824 unsigned int num_peers,
825 struct GNUNET_TESTBED_Peer **peers,
826 struct GNUNET_CADET_Handle **cadets)
828 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test main\n");
831 peers_running = num_peers;
832 GNUNET_assert (peers_running == peers_requested);
833 testbed_peers = peers;
835 h2 = cadets[num_peers - 1];
836 disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
837 &disconnect_cadet_peers,
839 shutdown_handle = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
840 &shutdown_task, NULL);
841 t_op[0] = GNUNET_TESTBED_peer_get_information (peers[0],
842 GNUNET_TESTBED_PIT_IDENTITY,
843 &pi_cb, (void *) 0L);
844 t_op[1] = GNUNET_TESTBED_peer_get_information (peers[num_peers - 1],
845 GNUNET_TESTBED_PIT_IDENTITY,
846 &pi_cb, (void *) 1L);
847 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "requested peer ids\n");
855 main (int argc, char *argv[])
857 initialized = GNUNET_NO;
858 static uint32_t ports[2];
859 const char *config_file;
861 GNUNET_log_setup ("test", "DEBUG", NULL);
862 config_file = "test_cadet.conf";
864 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Start\n");
866 /* Find out requested size */
867 if (strstr (argv[0], "_2_") != NULL)
869 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DIRECT CONNECTIONs\n");
872 else if (strstr (argv[0], "_5_") != NULL)
874 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5 PEER LINE\n");
879 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "SIZE UNKNOWN, USING 2\n");
883 /* Find out requested test */
884 if (strstr (argv[0], "_cadet_forward") != NULL)
886 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "FORWARD\n");
888 test_name = "unicast";
891 else if (strstr (argv[0], "_cadet_signal") != NULL)
893 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SIGNAL\n");
895 test_name = "signal";
898 else if (strstr (argv[0], "_cadet_speed_ack") != NULL)
900 /* Test is supposed to generate the following callbacks:
901 * 1 incoming channel (@dest)
902 * TOTAL_PACKETS received data packet (@dest)
903 * TOTAL_PACKETS received data packet (@orig)
904 * 1 received channel destroy (@dest)
906 ok_goal = TOTAL_PACKETS * 2 + 2;
907 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED_ACK\n");
909 test_name = "speed ack";
911 else if (strstr (argv[0], "_cadet_speed") != NULL)
913 /* Test is supposed to generate the following callbacks:
914 * 1 incoming channel (@dest)
915 * 1 initial packet (@dest)
916 * TOTAL_PACKETS received data packet (@dest)
917 * 1 received data packet (@orig)
918 * 1 received channel destroy (@dest)
920 ok_goal = TOTAL_PACKETS + 4;
921 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED\n");
922 if (strstr (argv[0], "_reliable") != NULL)
925 test_name = "speed reliable";
926 config_file = "test_cadet_drop.conf";
934 else if (strstr (argv[0], "_keepalive") != NULL)
937 /* Test is supposed to generate the following callbacks:
938 * 1 incoming channel (@dest)
940 * 1 received channel destroy (@dest)
946 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "UNKNOWN\n");
951 if (strstr (argv[0], "backwards") != NULL)
953 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "BACKWARDS (LEAF TO ROOT)\n");
954 test_backwards = GNUNET_YES;
955 GNUNET_asprintf (&test_name, "backwards %s", test_name);
961 GNUNET_CADET_TEST_run ("test_cadet_small",
965 NULL, /* tmain cls */
973 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
974 "FAILED! (%d/%d)\n", ok, ok_goal);
977 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "success\n");
981 /* end of test_cadet.c */