/*
This file is part of GNUnet.
- Copyright (C) 2011 GNUnet e.V.
+ Copyright (C) 2011, 2017 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file cadet/test_cadet.c
- *
- * @brief Test for the cadet service: retransmission of traffic.
+ * @author Bart Polot
+ * @author Christian Grothoff
+ * @brief Test for the cadet service using mq API.
*/
#include <stdio.h>
#include "platform.h"
/**
- * How many messages to send
+ * Ugly workaround to unify data handlers on incoming and outgoing channels.
*/
-#define TOTAL_PACKETS 5000 /* Cannot exceed 64k! */
+struct CadetTestChannelWrapper
+{
+ /**
+ * Channel pointer.
+ */
+ struct GNUNET_CADET_Channel *ch;
+};
+
+/**
+ * How many messages to send by default.
+ */
+#define TOTAL_PACKETS 500 /* Cannot exceed 64k! */
/**
* How long until we give up on connecting the peers?
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
/**
- * Time to wait for stuff that should be rather fast
+ * Time to wait by default for stuff that should be rather fast.
*/
#define SHORT_TIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
+/**
+ * How fast do we send messages?
+ */
+#define SEND_INTERVAL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 10)
+
/**
* DIFFERENT TESTS TO RUN
*/
#define SPEED_ACK 4
#define SPEED_REL 8
#define P2P_SIGNAL 10
+#define REOPEN 11
/**
* Which test are we running?
/**
* String with test name
*/
-char *test_name;
+static char *test_name;
/**
* Flag to send traffic leaf->root in speed tests to test BCK_ACK logic.
*/
static int test_backwards = GNUNET_NO;
+/**
+ * How many packets to send.
+ */
+static unsigned int total_packets;
+
+/**
+ * Time to wait for fast operations.
+ */
+static struct GNUNET_TIME_Relative short_time;
+
/**
* How many events have happened
*/
/**
* Number of events expected to conclude the test successfully.
*/
-int ok_goal;
+static int ok_goal;
/**
- * Size of each test packet
+ * Size of each test packet's payload
*/
-size_t size_payload = sizeof (struct GNUNET_MessageHeader) + sizeof (uint32_t);
+static size_t size_payload = sizeof (uint32_t);
/**
* Operation to get peer ids.
*/
-struct GNUNET_TESTBED_Operation *t_op[2];
+static struct GNUNET_TESTBED_Operation *t_op[2];
/**
* Peer ids.
*/
-struct GNUNET_PeerIdentity *p_id[2];
+static struct GNUNET_PeerIdentity *p_id[2];
/**
* Port ID
*/
-struct GNUNET_HashCode port;
+static struct GNUNET_HashCode port;
/**
* Peer ids counter.
*/
-unsigned int p_ids;
+static unsigned int p_ids;
/**
* Is the setup initialized?
*/
static struct GNUNET_SCHEDULER_Task *disconnect_task;
+/**
+ * Task called to reconnect peers.
+ */
+static struct GNUNET_SCHEDULER_Task *reconnect_task;
+
/**
* Task To perform tests
*/
static struct GNUNET_SCHEDULER_Task *test_task;
/**
- * Task runnining #data_task().
+ * Task runnining #send_next_msg().
*/
-static struct GNUNET_SCHEDULER_Task *data_job;
+static struct GNUNET_SCHEDULER_Task *send_next_msg_task;
/**
* Cadet handle for the root peer
/**
* Channel handle for the root peer
*/
-static struct GNUNET_CADET_Channel *ch;
+static struct GNUNET_CADET_Channel *outgoing_ch;
/**
* Channel handle for the dest peer
*/
static struct GNUNET_CADET_Channel *incoming_ch;
-/**
- * Transmit handle for root data calls
- */
-static struct GNUNET_CADET_TransmitHandle *th;
-
-/**
- * Transmit handle for root data calls
- */
-static struct GNUNET_CADET_TransmitHandle *incoming_th;
-
-
/**
* Time we started the data transmission (after channel has been established
* and initilized).
*/
static unsigned int ka_received;
+/**
+ * How many messages were dropped by CADET because of full buffers?
+ */
+static unsigned int msg_dropped;
+
+
+/******************************************************************************/
+
+
+/******************************************************************************/
+
/**
- * Get the client number considered as the "target" or "receiver", depending on
+ * Get the channel considered as the "target" or "receiver", depending on
* the test type and size.
*
- * @return Peer # of the target client, either 0 (for backward tests) or
- * the last peer in the line (for other tests).
+ * @return Channel handle of the target client, either 0 (for backward tests)
+ * or the last peer in the line (for other tests).
*/
-static unsigned int
-get_expected_target ()
+static struct GNUNET_CADET_Channel *
+get_target_channel ()
{
if (SPEED == test && GNUNET_YES == test_backwards)
- return 0;
+ return outgoing_ch;
else
- return peers_requested - 1;
+ return incoming_ch;
}
static struct GNUNET_TIME_Absolute end_time;
static struct GNUNET_TIME_Relative total_time;
- end_time = GNUNET_TIME_absolute_get();
- total_time = GNUNET_TIME_absolute_get_difference(start_time, end_time);
- FPRINTF (stderr, "\nResults of test \"%s\"\n", test_name);
- FPRINTF (stderr, "Test time %s\n",
- GNUNET_STRINGS_relative_time_to_string (total_time,
- GNUNET_YES));
- FPRINTF (stderr, "Test bandwidth: %f kb/s\n",
- 4 * TOTAL_PACKETS * 1.0 / (total_time.rel_value_us / 1000)); // 4bytes * ms
- FPRINTF (stderr, "Test throughput: %f packets/s\n\n",
- TOTAL_PACKETS * 1000.0 / (total_time.rel_value_us / 1000)); // packets * ms
- GAUGER ("CADET", test_name,
- TOTAL_PACKETS * 1000.0 / (total_time.rel_value_us / 1000),
+ end_time = GNUNET_TIME_absolute_get ();
+ total_time = GNUNET_TIME_absolute_get_difference (start_time, end_time);
+ FPRINTF (stderr,
+ "\nResults of test \"%s\"\n",
+ test_name);
+ FPRINTF (stderr,
+ "Test time %s\n",
+ GNUNET_STRINGS_relative_time_to_string (total_time, GNUNET_YES));
+ FPRINTF (stderr,
+ "Test bandwidth: %f kb/s\n",
+ 4 * total_packets * 1.0 / (total_time.rel_value_us / 1000)); // 4bytes * ms
+ FPRINTF (stderr,
+ "Test throughput: %f packets/s\n\n",
+ total_packets * 1000.0 / (total_time.rel_value_us / 1000)); // packets * ms
+ GAUGER ("CADET",
+ test_name,
+ total_packets * 1000.0 / (total_time.rel_value_us / 1000),
"packets/s");
}
disconnect_cadet_peers (void *cls)
{
long line = (long) cls;
- unsigned int i;
disconnect_task = NULL;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "disconnecting cadet service of peers, called from line %ld\n",
- line);
- for (i = 0; i < 2; i++)
+ "disconnecting cadet service of peers, called from line %ld\n",
+ line);
+ for (unsigned int i = 0; i < 2; i++)
{
GNUNET_TESTBED_operation_done (t_op[i]);
}
- if (NULL != ch)
+ if (NULL != outgoing_ch)
{
- if (NULL != th)
- {
- GNUNET_CADET_notify_transmit_ready_cancel (th);
- th = NULL;
- }
- GNUNET_CADET_channel_destroy (ch);
- ch = NULL;
+ GNUNET_CADET_channel_destroy (outgoing_ch);
+ outgoing_ch = NULL;
}
if (NULL != incoming_ch)
{
- if (NULL != incoming_th)
- {
- GNUNET_CADET_notify_transmit_ready_cancel (incoming_th);
- incoming_th = NULL;
- }
GNUNET_CADET_channel_destroy (incoming_ch);
incoming_ch = NULL;
}
static void
shutdown_task (void *cls)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Ending test.\n");
- if (NULL != data_job)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Ending test.\n");
+ if (NULL != send_next_msg_task)
{
- GNUNET_SCHEDULER_cancel (data_job);
- data_job = NULL;
+ GNUNET_SCHEDULER_cancel (send_next_msg_task);
+ send_next_msg_task = NULL;
}
if (NULL != test_task)
{
if (NULL != disconnect_task)
{
GNUNET_SCHEDULER_cancel (disconnect_task);
- disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
- (void *) __LINE__);
+ disconnect_task =
+ GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
+ (void *) __LINE__);
}
}
* operation has executed successfully.
*/
static void
-stats_cont (void *cls, struct GNUNET_TESTBED_Operation *op, const char *emsg)
+stats_cont (void *cls,
+ struct GNUNET_TESTBED_Operation *op,
+ const char *emsg)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, " KA sent: %u, KA received: %u\n",
- ka_sent, ka_received);
- if (KEEPALIVE == test && (ka_sent < 2 || ka_sent > ka_received + 1))
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "KA sent: %u, KA received: %u\n",
+ ka_sent,
+ ka_received);
+ if ((KEEPALIVE == test || REOPEN == test) &&
+ ((ka_sent < 2) || (ka_sent > ka_received + 1)))
+ {
+ GNUNET_break (0);
ok--;
+ }
GNUNET_TESTBED_operation_done (stats_op);
if (NULL != disconnect_task)
{
static const char *s_sent = "# keepalives sent";
static const char *s_recv = "# keepalives received";
+ static const char *rdrops = "# messages dropped due to full buffer";
+ static const char *cdrops = "# messages dropped due to slow client";
uint32_t i;
i = GNUNET_TESTBED_get_index (peer);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "STATS PEER %u - %s [%s]: %llu\n",
- i,
- subsystem,
- name,
- (unsigned long long) value);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "STATS PEER %u - %s [%s]: %llu\n", i,
+ subsystem, name, (unsigned long long) value);
if (0 == strncmp (s_sent, name, strlen (s_sent)) && 0 == i)
ka_sent = value;
-
- if (0 == strncmp(s_recv, name, strlen (s_recv)) && peers_requested - 1 == i)
+ if (0 == strncmp (s_recv, name, strlen (s_recv)) && peers_requested - 1 == i)
ka_received = value;
+ if (0 == strncmp (rdrops, name, strlen (rdrops)))
+ msg_dropped += value;
+ if (0 == strncmp (cdrops, name, strlen (cdrops)))
+ msg_dropped += value;
return GNUNET_OK;
}
/**
* Task to gather all statistics.
*
- * @param cls Closure (NULL).
+ * @param cls Closure (line from which the task was scheduled).
*/
static void
gather_stats_and_exit (void *cls)
disconnect_task = NULL;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "gathering statistics from line %d\n",
- (int) l);
- if (NULL != ch)
+ "gathering statistics from line %ld\n",
+ l);
+ if (NULL != outgoing_ch)
{
- if (NULL != th)
- {
- GNUNET_CADET_notify_transmit_ready_cancel (th);
- th = NULL;
- }
- GNUNET_CADET_channel_destroy (ch);
- ch = NULL;
+ GNUNET_CADET_channel_destroy (outgoing_ch);
+ outgoing_ch = NULL;
}
- stats_op = GNUNET_TESTBED_get_statistics (peers_running, testbed_peers,
- "cadet", NULL,
- stats_iterator, stats_cont, cls);
+ stats_op = GNUNET_TESTBED_get_statistics (peers_running,
+ testbed_peers,
+ "cadet",
+ NULL,
+ &stats_iterator,
+ stats_cont,
+ cls);
}
+/**
+ * Send a message on the channel with the appropriate size and payload.
+ *
+ * Update the appropriate *_sent counter.
+ *
+ * @param channel Channel to send the message on.
+ */
+static void
+send_test_message (struct GNUNET_CADET_Channel *channel);
/**
- * Abort test: schedule disconnect and shutdown immediately
+ * Check if payload is sane (size contains payload).
*
- * @param line Line in the code the abort is requested from (__LINE__).
+ * @param cls should match #ch
+ * @param message The actual message.
+ * @return #GNUNET_OK to keep the channel open,
+ * #GNUNET_SYSERR to close it (signal serious error).
+ */
+static int
+check_data (void *cls,
+ const struct GNUNET_MessageHeader *message);
+
+/**
+ * Function is called whenever a message is received.
+ *
+ * @param cls closure (set from GNUNET_CADET_connect(), peer number)
+ * @param message the actual message
*/
static void
-abort_test (long line)
-{
- if (disconnect_task != NULL)
- {
- GNUNET_SCHEDULER_cancel (disconnect_task);
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Aborting test from %ld\n", line);
- disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
- (void *) line);
- }
-}
+handle_data (void *cls,
+ const struct GNUNET_MessageHeader *message);
/**
- * Transmit ready callback.
+ * Function called whenever an MQ-channel is destroyed, even if the destruction
+ * was requested by #GNUNET_CADET_channel_destroy.
+ * It must NOT call #GNUNET_CADET_channel_destroy on the channel.
*
- * @param cls Closure (message type).
- * @param size Size of the tranmist buffer.
- * @param buf Pointer to the beginning of the buffer.
+ * It should clean up any associated state, including cancelling any pending
+ * transmission on this channel.
*
- * @return Number of bytes written to buf.
+ * @param cls Channel closure (channel wrapper).
+ * @param channel Connection to the other end (henceforth invalid).
*/
-static size_t
-tmt_rdy (void *cls, size_t size, void *buf);
+static void
+disconnect_handler (void *cls,
+ const struct GNUNET_CADET_Channel *channel);
/**
- * Task to request a new data transmission.
+ * Task to reconnect to other peer.
*
- * @param cls Closure (peer #).
+ * @param cls Closure (line from which the task was scheduled).
*/
static void
-data_task (void *cls)
+reconnect_op (void *cls)
{
- struct GNUNET_CADET_Channel *channel;
- static struct GNUNET_CADET_TransmitHandle **pth;
- long src;
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_var_size (data,
+ GNUNET_MESSAGE_TYPE_DUMMY,
+ struct GNUNET_MessageHeader,
+ NULL),
+ GNUNET_MQ_handler_end ()
+ };
+ long l = (long) cls;
+ struct CadetTestChannelWrapper *ch;
+ enum GNUNET_CADET_ChannelOption flags;
- data_job = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Data task\n");
- if (GNUNET_YES == test_backwards)
- {
- channel = incoming_ch;
- pth = &incoming_th;
- src = peers_requested - 1;
- }
- else
+ reconnect_task = NULL;
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "reconnecting from line %ld\n",
+ l);
+ if (NULL != outgoing_ch)
{
- channel = ch;
- pth = &th;
- src = 0;
+ GNUNET_CADET_channel_destroy (outgoing_ch);
+ outgoing_ch = NULL;
}
+ flags = GNUNET_CADET_OPTION_DEFAULT;
+ ch = GNUNET_new (struct CadetTestChannelWrapper);
+ outgoing_ch = GNUNET_CADET_channel_create (h1,
+ ch,
+ p_id[1],
+ &port,
+ flags,
+ NULL,
+ &disconnect_handler,
+ handlers);
+ ch->ch = outgoing_ch;
+ send_test_message (outgoing_ch);
+}
- GNUNET_assert (NULL != channel);
- GNUNET_assert (NULL == *pth);
+/**
+ * Function called whenever an MQ-channel is destroyed, even if the destruction
+ * was requested by #GNUNET_CADET_channel_destroy.
+ * It must NOT call #GNUNET_CADET_channel_destroy on the channel.
+ *
+ * It should clean up any associated state, including cancelling any pending
+ * transmission on this channel.
+ *
+ * @param cls Channel closure (channel wrapper).
+ * @param channel Connection to the other end (henceforth invalid).
+ */
+static void
+disconnect_handler (void *cls,
+ const struct GNUNET_CADET_Channel *channel)
+{
+ struct CadetTestChannelWrapper *ch_w = cls;
- *pth = GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
- GNUNET_TIME_UNIT_FOREVER_REL,
- size_payload + data_sent,
- &tmt_rdy, (void *) src);
- if (NULL == *pth)
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Channel disconnected at %d\n",
+ ok);
+ GNUNET_assert (ch_w->ch == channel);
+ if (channel == incoming_ch)
{
- unsigned long i = (unsigned long) cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retransmission\n");
- if (0 == i)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, " in 1 ms\n");
- data_job = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MILLISECONDS,
- &data_task, (void *) 1L);
- }
- else
+ ok++;
+ incoming_ch = NULL;
+ }
+ else if (outgoing_ch == channel)
+ {
+ if (P2P_SIGNAL == test)
{
- i++;
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "in %llu ms\n",
- (unsigned long long) i);
- data_job = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS,
- i),
- &data_task, (void *) i);
+ ok++;
}
+ outgoing_ch = NULL;
}
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Unknown channel! %p\n",
+ channel);
+ if (NULL != disconnect_task && REOPEN != test)
+ {
+ GNUNET_SCHEDULER_cancel (disconnect_task);
+ disconnect_task =
+ GNUNET_SCHEDULER_add_now (&gather_stats_and_exit,
+ (void *) __LINE__);
+ }
+ else if (NULL != reconnect_task && REOPEN == test)
+ {
+ GNUNET_SCHEDULER_cancel (reconnect_task);
+ reconnect_task =
+ GNUNET_SCHEDULER_add_now (&reconnect_op,
+ (void *) __LINE__);
+ }
+ GNUNET_free (ch_w);
}
/**
- * Transmit ready callback
+ * Abort test: schedule disconnect and shutdown immediately
*
- * @param cls Closure (peer # which is sending the data).
- * @param size Size of the buffer we have.
- * @param buf Buffer to copy data to.
+ * @param line Line in the code the abort is requested from (__LINE__).
*/
-size_t
-tmt_rdy (void *cls, size_t size, void *buf)
+static void
+abort_test (long line)
{
- struct GNUNET_MessageHeader *msg = buf;
- size_t msg_size;
- uint32_t *data;
- long id = (long) cls;
- unsigned int counter;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "tmt_rdy on %ld, filling buffer\n", id);
- if (0 == id)
- th = NULL;
- else if ((peers_requested - 1) == id)
- incoming_th = NULL;
- else
- GNUNET_assert (0);
- counter = get_expected_target () == id ? ack_sent : data_sent;
- msg_size = size_payload + counter;
- if (size < msg_size || NULL == buf)
+ if (NULL != disconnect_task)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "size %u, buf %p, data_sent %u, ack_received %u\n",
- (unsigned int) size,
- buf,
- data_sent,
- ack_received);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ok %u, ok goal %u\n", ok, ok_goal);
- GNUNET_break (ok >= ok_goal - 2);
-
- return 0;
+ GNUNET_SCHEDULER_cancel (disconnect_task);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Aborting test from %ld\n",
+ line);
+ disconnect_task =
+ GNUNET_SCHEDULER_add_now (&disconnect_cadet_peers,
+ (void *) line);
}
- msg->size = htons (msg_size);
- msg->type = htons (1);
- data = (uint32_t *) &msg[1];
- *data = htonl (counter);
+}
+
+
+/**
+ * Send a message on the channel with the appropriate size and payload.
+ *
+ * Update the appropriate *_sent counter.
+ *
+ * @param channel Channel to send the message on.
+ */
+static void
+send_test_message (struct GNUNET_CADET_Channel *channel)
+{
+ struct GNUNET_MQ_Envelope *env;
+ struct GNUNET_MessageHeader *msg;
+ uint32_t *data;
+ int payload;
+ int size;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending test message on channel %p\n",
+ channel);
+ size = size_payload;
if (GNUNET_NO == initialized)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "sending initializer\n");
- msg_size = size_payload + 1000;
- if (SPEED_ACK == test)
- data_sent++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending INITIALIZER\n");
+ size += 1000;
+ payload = data_sent;
+ if (SPEED_ACK == test) // FIXME unify SPEED_ACK with an initializer
+ data_sent++;
}
else if (SPEED == test || SPEED_ACK == test)
{
- if (get_expected_target() == id)
+ if (get_target_channel() == channel)
+ {
+ payload = ack_sent;
+ size += ack_sent;
ack_sent++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending ACK %u [%d bytes]\n",
+ payload, size);
+ }
else
- data_sent++;
- counter++;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- " Sent message %u size %u\n",
- counter,
- (unsigned int) msg_size);
- if (data_sent < TOTAL_PACKETS && SPEED == test)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " Scheduling message %d\n",
- counter + 1);
- data_job = GNUNET_SCHEDULER_add_now (&data_task, NULL);
+ payload = data_sent;
+ size += data_sent;
+ data_sent++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending DATA %u [%d bytes]\n",
+ data_sent, size);
}
}
+ else if (FORWARD == test)
+ {
+ payload = ack_sent;
+ }
+ else if (P2P_SIGNAL == test)
+ {
+ payload = data_sent;
+ }
+ else if (REOPEN == test)
+ {
+ payload = data_sent;
+ data_sent++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending DATA %u [%d bytes]\n",
+ data_sent, size);
+ }
+ else
+ {
+ GNUNET_assert (0);
+ }
+ env = GNUNET_MQ_msg_extra (msg, size, GNUNET_MESSAGE_TYPE_DUMMY);
- return msg_size;
+ data = (uint32_t *) &msg[1];
+ *data = htonl (payload);
+ GNUNET_MQ_send (GNUNET_CADET_get_mq (channel), env);
}
/**
- * Function is called whenever a message is received.
+ * Task to request a new data transmission in a SPEED test, without waiting
+ * for previous messages to be sent/arrrive.
*
- * @param cls closure (set from GNUNET_CADET_connect, peer number)
- * @param channel connection to the other end
- * @param channel_ctx place to store local state associated with the channel
- * @param message the actual message
- * @return GNUNET_OK to keep the connection open,
- * GNUNET_SYSERR to close it (signal serious error)
+ * @param cls Closure (unused).
*/
-int
-data_callback (void *cls, struct GNUNET_CADET_Channel *channel,
- void **channel_ctx,
- const struct GNUNET_MessageHeader *message)
+static void
+send_next_msg (void *cls)
{
- struct GNUNET_CADET_TransmitHandle **pth;
- long client = (long) cls;
- long expected_target_client;
- uint32_t *data;
- uint32_t payload;
- unsigned int counter;
+ struct GNUNET_CADET_Channel *channel;
- ok++;
- counter = get_expected_target () == client ? data_received : ack_received;
+ send_next_msg_task = NULL;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending next message: %d\n",
+ data_sent);
- GNUNET_CADET_receive_done (channel);
+ channel = GNUNET_YES == test_backwards ? incoming_ch : outgoing_ch;
+ GNUNET_assert (NULL != channel);
+ GNUNET_assert (SPEED == test);
+ send_test_message (channel);
+ if (data_sent < total_packets)
+ {
+ /* SPEED test: Send all messages as soon as possible */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Scheduling message %d\n",
+ data_sent + 1);
+ send_next_msg_task =
+ GNUNET_SCHEDULER_add_delayed (SEND_INTERVAL,
+ &send_next_msg,
+ NULL);
+ }
+}
+
+/**
+ * Every few messages cancel the timeout task and re-schedule it again, to
+ * avoid timing out when traffic keeps coming.
+ *
+ * @param line Code line number to log if a timeout occurs.
+ */
+static void
+reschedule_timeout_task (long line)
+{
if ((ok % 10) == 0)
{
if (NULL != disconnect_task)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, " reschedule timeout\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "reschedule timeout every 10 messages\n");
GNUNET_SCHEDULER_cancel (disconnect_task);
- disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
+ disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
&gather_stats_and_exit,
- (void *) __LINE__);
+ (void *) line);
}
}
+}
+
- switch (client)
+/**
+ * Check if payload is sane (size contains payload).
+ *
+ * @param cls should match #ch
+ * @param message The actual message.
+ * @return #GNUNET_OK to keep the channel open,
+ * #GNUNET_SYSERR to close it (signal serious error).
+ */
+static int
+check_data (void *cls,
+ const struct GNUNET_MessageHeader *message)
+{
+ return GNUNET_OK; /* all is well-formed */
+}
+
+
+/**
+ * Function is called whenever a message is received.
+ *
+ * @param cls closure (set from GNUNET_CADET_connect(), peer number)
+ * @param message the actual message
+ */
+static void
+handle_data (void *cls,
+ const struct GNUNET_MessageHeader *message)
+{
+ struct CadetTestChannelWrapper *ch = cls;
+ struct GNUNET_CADET_Channel *channel = ch->ch;
+ uint32_t *data;
+ uint32_t payload;
+ int *counter;
+
+ ok++;
+ GNUNET_CADET_receive_done (channel);
+ counter = get_target_channel () == channel ? &data_received : &ack_received;
+
+ reschedule_timeout_task ((long) __LINE__);
+
+ if (channel == outgoing_ch)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Root client got a message.\n");
+ }
+ else if (channel == incoming_ch)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Leaf client got a message.\n");
+ }
+ else
{
- case 0L:
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Root client got a message!\n");
- GNUNET_assert (channel == ch);
- pth = &th;
- break;
- case 1L:
- case 4L:
- GNUNET_assert (client == peers_requested - 1);
- GNUNET_assert (channel == incoming_ch);
- pth = &incoming_th;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Leaf client %ld got a message.\n",
- client);
- break;
- default:
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Client %ld not valid.\n", client);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Unknown channel %p.\n",
+ channel);
GNUNET_assert (0);
}
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: (%d/%d)\n", ok, ok_goal);
+
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ " ok: (%d/%d)\n",
+ ok,
+ ok_goal);
data = (uint32_t *) &message[1];
payload = ntohl (*data);
- if (payload == counter)
+ if (payload == *counter)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, " payload as expected: %u\n", payload);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ " payload as expected: %u\n",
+ payload);
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, " payload %u, expected: %u\n",
- payload, counter);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ " payload %u, expected: %u\n",
+ payload, *counter);
}
- expected_target_client = get_expected_target ();
if (GNUNET_NO == initialized)
{
start_time = GNUNET_TIME_absolute_get ();
if (SPEED == test)
{
- GNUNET_assert (peers_requested - 1 == client);
- data_job = GNUNET_SCHEDULER_add_now (&data_task, NULL);
- return GNUNET_OK;
+ GNUNET_assert (incoming_ch == channel);
+ send_next_msg_task = GNUNET_SCHEDULER_add_now (&send_next_msg,
+ NULL);
+ return;
}
}
- counter++;
- if (client == expected_target_client) /* Normally 4 */
+ (*counter)++;
+ if (get_target_channel () == channel) /* Got "data" */
{
- data_received++;
GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received data %u\n", data_received);
if (SPEED != test || (ok_goal - 2) == ok)
{
/* Send ACK */
- GNUNET_assert (NULL == *pth);
- *pth = GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
- GNUNET_TIME_UNIT_FOREVER_REL,
- size_payload + ack_sent,
- &tmt_rdy, (void *) client);
- return GNUNET_OK;
+ send_test_message (channel);
+ return;
}
else
{
- if (data_received < TOTAL_PACKETS)
- return GNUNET_OK;
+ if (data_received < total_packets)
+ return;
}
}
- else /* Normally 0 */
+ else /* Got "ack" */
{
if (SPEED_ACK == test || SPEED == test)
{
- ack_received++;
GNUNET_log (GNUNET_ERROR_TYPE_INFO, " received ack %u\n", ack_received);
- /* send more data */
- GNUNET_assert (NULL == *pth);
- *pth = GNUNET_CADET_notify_transmit_ready (channel, GNUNET_NO,
- GNUNET_TIME_UNIT_FOREVER_REL,
- size_payload + data_sent,
- &tmt_rdy, (void *) client);
- if (ack_received < TOTAL_PACKETS && SPEED != test)
- return GNUNET_OK;
+ /* Send more data */
+ send_test_message (channel);
+ if (ack_received < total_packets && SPEED != test)
+ return;
if (ok == 2 && SPEED == test)
- return GNUNET_OK;
- show_end_data();
+ return;
+ show_end_data ();
}
if (test == P2P_SIGNAL)
{
- if (NULL != incoming_th)
- {
- GNUNET_CADET_notify_transmit_ready_cancel (incoming_th);
- incoming_th = NULL;
- }
GNUNET_CADET_channel_destroy (incoming_ch);
incoming_ch = NULL;
}
else
{
- if (NULL != th)
- {
- GNUNET_CADET_notify_transmit_ready_cancel (th);
- th = NULL;
- }
- GNUNET_CADET_channel_destroy (ch);
- ch = NULL;
+ GNUNET_CADET_channel_destroy (outgoing_ch);
+ outgoing_ch = NULL;
}
}
-
- return GNUNET_OK;
}
/**
- * Data handlers for every message type of CADET's payload.
- * {callback_function, message_type, size_expected}
- */
-static struct GNUNET_CADET_MessageHandler handlers[] = {
- {&data_callback, 1, sizeof (struct GNUNET_MessageHeader)},
- {NULL, 0, 0}
-};
-
-
-/**
- * Method called whenever another peer has added us to a channel
- * the other peer initiated.
+ * Method called whenever a peer connects to a port in MQ-based CADET.
*
- * @param cls Closure.
+ * @param cls Closure from #GNUNET_CADET_open_port (peer # as long).
* @param channel New handle to the channel.
- * @param initiator Peer that started the channel.
- * @param port Port this channel is connected to.
- * @param options channel option flags
- * @return Initial channel context for the channel
- * (can be NULL -- that's not an error).
+ * @param source Peer that started this channel.
+ * @return Closure for the incoming @a channel. It's given to:
+ * - The #GNUNET_CADET_DisconnectEventHandler (given to
+ * #GNUNET_CADET_open_port) when the channel dies.
+ * - Each the #GNUNET_MQ_MessageCallback handlers for each message
+ * received on the @a channel.
*/
static void *
-incoming_channel (void *cls, struct GNUNET_CADET_Channel *channel,
- const struct GNUNET_PeerIdentity *initiator,
- const struct GNUNET_HashCode *port,
- enum GNUNET_CADET_ChannelOption options)
+connect_handler (void *cls,
+ struct GNUNET_CADET_Channel *channel,
+ const struct GNUNET_PeerIdentity *source)
{
+ struct CadetTestChannelWrapper *ch;
+ long peer = (long) cls;
+
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Incoming channel from %s to peer %d:%s\n",
- GNUNET_i2s (initiator),
- (int) (long) cls, GNUNET_h2s (port));
+ "Incoming channel from %s to %ld: %p\n",
+ GNUNET_i2s (source),
+ peer,
+ channel);
ok++;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
- if ((long) cls == peers_requested - 1)
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ " ok: %d\n",
+ ok);
+ if (peer == peers_requested - 1)
+ {
+ if (NULL != incoming_ch)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Duplicate incoming channel for client %lu\n",
+ (long) cls);
+ GNUNET_assert (0);
+ }
incoming_ch = channel;
+ }
else
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Incoming channel for unknown client %lu\n", (long) cls);
- GNUNET_break(0);
+ "Incoming channel for unexpected peer #%lu\n",
+ (long) cls);
+ GNUNET_assert (0);
}
- if (NULL != disconnect_task)
+ if (NULL != disconnect_task && REOPEN != test)
{
GNUNET_SCHEDULER_cancel (disconnect_task);
- disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
+ disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
&gather_stats_and_exit,
(void *) __LINE__);
}
-
- return NULL;
-}
-
-/**
- * Function called whenever an inbound channel is destroyed. Should clean up
- * any associated state.
- *
- * @param cls closure (set from GNUNET_CADET_connect, peer number)
- * @param channel connection to the other end (henceforth invalid)
- * @param channel_ctx place where local state associated
- * with the channel is stored
- */
-static void
-channel_cleaner (void *cls, const struct GNUNET_CADET_Channel *channel,
- void *channel_ctx)
-{
- long i = (long) cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Incoming channel disconnected at peer %ld\n", i);
- if (peers_running - 1 == i)
- {
- ok++;
- GNUNET_break (channel == incoming_ch);
- incoming_ch = NULL;
- }
- else if (0L == i)
+ else if ((NULL != disconnect_task) && (REOPEN == test))
{
- if (P2P_SIGNAL == test)
- {
- ok ++;
- }
- GNUNET_break (channel == ch);
- ch = NULL;
+ GNUNET_SCHEDULER_cancel (disconnect_task);
+ disconnect_task = GNUNET_SCHEDULER_add_delayed (
+ GNUNET_TIME_relative_multiply (short_time, 2),
+ &gather_stats_and_exit,
+ (void *) __LINE__);
}
- else
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Unknown peer! %d\n",
- (int) i);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
- if (NULL != disconnect_task)
+ if ((NULL != reconnect_task) && (REOPEN == test))
{
- GNUNET_SCHEDULER_cancel (disconnect_task);
- disconnect_task = GNUNET_SCHEDULER_add_now (&gather_stats_and_exit,
- (void *) __LINE__);
+ GNUNET_SCHEDULER_cancel (reconnect_task);
+ reconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
+ &reconnect_op,
+ (void *) __LINE__);
}
- return;
+ /* TODO: cannot return channel as-is, in order to unify the data handlers */
+ ch = GNUNET_new (struct CadetTestChannelWrapper);
+ ch->ch = channel;
+
+ return ch;
}
* @param cls Closure (unused).
*/
static void
-do_test (void *cls)
+start_test (void *cls)
{
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_var_size (data,
+ GNUNET_MESSAGE_TYPE_DUMMY,
+ struct GNUNET_MessageHeader,
+ NULL),
+ GNUNET_MQ_handler_end ()
+ };
+ struct CadetTestChannelWrapper *ch;
enum GNUNET_CADET_ChannelOption flags;
test_task = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "do_test\n");
-
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "start_test: %s\n", test_name);
if (NULL != disconnect_task)
{
GNUNET_SCHEDULER_cancel (disconnect_task);
flags |= GNUNET_CADET_OPTION_RELIABLE;
}
- ch = GNUNET_CADET_channel_create (h1, NULL, p_id[1], &port, flags);
+ ch = GNUNET_new (struct CadetTestChannelWrapper);
+ outgoing_ch = GNUNET_CADET_channel_create (h1,
+ ch,
+ p_id[1],
+ &port,
+ flags,
+ NULL,
+ &disconnect_handler,
+ handlers);
+
+ ch->ch = outgoing_ch;
- disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
+ disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
&gather_stats_and_exit,
(void *) __LINE__);
if (KEEPALIVE == test)
- return; /* Don't send any data. */
+ return; /* Don't send any data. */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending data initializer...\n");
data_received = 0;
data_sent = 0;
ack_received = 0;
ack_sent = 0;
- th = GNUNET_CADET_notify_transmit_ready (ch, GNUNET_NO,
- GNUNET_TIME_UNIT_FOREVER_REL,
- size_payload + 1000,
- &tmt_rdy, (void *) 0L);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending data initializer on channel %p...\n",
+ outgoing_ch);
+ send_test_message (outgoing_ch);
+ if (REOPEN == test)
+ {
+ reconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
+ &reconnect_op,
+ (void *) __LINE__);
+ GNUNET_SCHEDULER_cancel (disconnect_task);
+ disconnect_task = GNUNET_SCHEDULER_add_delayed (
+ GNUNET_TIME_relative_multiply (short_time, 2),
+ &gather_stats_and_exit,
+ (void *) __LINE__);
+ }
+
}
{
long i = (long) cls;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "id callback for %ld\n", i);
-
- if (NULL == pinfo || NULL != emsg)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "ID callback for %ld\n",
+ i);
+ if ( (NULL == pinfo) ||
+ (NULL != emsg) )
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "pi_cb: %s\n", emsg);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "pi_cb: %s\n",
+ emsg);
abort_test (__LINE__);
return;
}
p_id[i] = pinfo->result.id;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " id: %s\n", GNUNET_i2s (p_id[i]));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "id: %s\n",
+ GNUNET_i2s (p_id[i]));
p_ids++;
if (p_ids < 2)
return;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Got all IDs, starting test\n");
- test_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
- &do_test, NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Got all IDs, starting test\n");
+ test_task = GNUNET_SCHEDULER_add_now (&start_test, NULL);
}
+
/**
* test main: start test when all peers are connected
*
* @param ctx Argument to give to GNUNET_CADET_TEST_cleanup on test end.
* @param num_peers Number of peers that are running.
* @param peers Array of peers.
- * @param cadetes Handle to each of the CADETs of the peers.
+ * @param cadets Handle to each of the CADETs of the peers.
*/
static void
tmain (void *cls,
testbed_peers = peers;
h1 = cadets[0];
h2 = cadets[num_peers - 1];
- disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME,
+ disconnect_task = GNUNET_SCHEDULER_add_delayed (short_time,
&disconnect_cadet_peers,
(void *) __LINE__);
- GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
+ NULL);
t_op[0] = GNUNET_TESTBED_peer_get_information (peers[0],
GNUNET_TESTBED_PIT_IDENTITY,
- &pi_cb, (void *) 0L);
+ &pi_cb,
+ (void *) 0L);
t_op[1] = GNUNET_TESTBED_peer_get_information (peers[num_peers - 1],
GNUNET_TESTBED_PIT_IDENTITY,
- &pi_cb, (void *) 1L);
+ &pi_cb,
+ (void *) 1L);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "requested peer ids\n");
}
int
main (int argc, char *argv[])
{
- initialized = GNUNET_NO;
static const struct GNUNET_HashCode *ports[2];
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_var_size (data,
+ GNUNET_MESSAGE_TYPE_DUMMY,
+ struct GNUNET_MessageHeader,
+ NULL),
+ GNUNET_MQ_handler_end ()
+ };
const char *config_file;
char port_id[] = "test port";
- GNUNET_CRYPTO_hash (port_id, sizeof (port_id), &port);
+ struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_option_relative_time ('t',
+ "time",
+ "short_time",
+ gettext_noop ("set short timeout"),
+ &short_time),
+ GNUNET_GETOPT_option_uint ('m',
+ "messages",
+ "NUM_MESSAGES",
+ gettext_noop ("set number of messages to send"),
+ &total_packets),
+
+ GNUNET_GETOPT_OPTION_END
+ };
+
+ initialized = GNUNET_NO;
GNUNET_log_setup ("test", "DEBUG", NULL);
- config_file = "test_cadet.conf";
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Start\n");
+ total_packets = TOTAL_PACKETS;
+ short_time = SHORT_TIME;
+ if (-1 == GNUNET_GETOPT_run (argv[0], options, argc, argv))
+ {
+ FPRINTF (stderr, "test failed: problem with CLI parameters\n");
+ exit (1);
+ }
+
+ config_file = "test_cadet.conf";
+ GNUNET_CRYPTO_hash (port_id, sizeof (port_id), &port);
/* Find out requested size */
if (strstr (argv[0], "_2_") != NULL)
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5 PEER LINE\n");
peers_requested = 5;
}
+ else if (strstr (argv[0], "_6_") != NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "6 PEER LINE\n");
+ peers_requested = 6;
+ }
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "SIZE UNKNOWN, USING 2\n");
{
/* Test is supposed to generate the following callbacks:
* 1 incoming channel (@dest)
- * TOTAL_PACKETS received data packet (@dest)
- * TOTAL_PACKETS received data packet (@orig)
+ * total_packets received data packet (@dest)
+ * total_packets received data packet (@orig)
* 1 received channel destroy (@dest)
*/
- ok_goal = TOTAL_PACKETS * 2 + 2;
+ ok_goal = total_packets * 2 + 2;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED_ACK\n");
test = SPEED_ACK;
test_name = "speed ack";
/* Test is supposed to generate the following callbacks:
* 1 incoming channel (@dest)
* 1 initial packet (@dest)
- * TOTAL_PACKETS received data packet (@dest)
+ * total_packets received data packet (@dest)
* 1 received data packet (@orig)
* 1 received channel destroy (@dest)
*/
- ok_goal = TOTAL_PACKETS + 4;
+ ok_goal = total_packets + 4;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED\n");
if (strstr (argv[0], "_reliable") != NULL)
{
*/
ok_goal = 2;
}
+ else if (strstr (argv[0], "_reopen") != NULL)
+ {
+ test = REOPEN;
+ test_name = "reopen";
+ ///* Test is supposed to generate the following callbacks:
+ // * 1 incoming channel (@dest)
+ // * [wait]
+ // * 1 received channel destroy (@dest)
+ // */
+ ok_goal = 7;
+ }
else
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "UNKNOWN\n");
p_ids = 0;
ports[0] = &port;
ports[1] = NULL;
- GNUNET_CADET_TEST_run ("test_cadet_small",
- config_file,
- peers_requested,
- &tmain,
- NULL, /* tmain cls */
- &incoming_channel,
- &channel_cleaner,
- handlers,
- ports);
-
- if (ok_goal > ok)
+ GNUNET_CADET_TEST_ruN ("test_cadet_small",
+ config_file,
+ peers_requested,
+ &tmain,
+ NULL, /* tmain cls */
+ &connect_handler,
+ NULL,
+ &disconnect_handler,
+ handlers,
+ ports);
+ if (NULL != strstr (argv[0], "_reliable"))
+ msg_dropped = 0; /* dropped should be retransmitted */
+
+ if (ok_goal > ok - msg_dropped)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "FAILED! (%d/%d)\n", ok, ok_goal);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "FAILED! (%d/%d)\n", ok, ok_goal);
return 1;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "success\n");