This file is part of GNUnet.
Copyright (C) 2009, 2010, 2016 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.
-
- 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.
+ 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/>.
*/
/**
* @file transport/test_transport_api_manipulation_recv_tcp.c
*/
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
-/**
- * How long until we give up on transmitting the message?
- */
-#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
-
-#define TEST_MESSAGE_SIZE 2600
-
-#define TEST_MESSAGE_TYPE 12345
-
static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
-static struct GNUNET_TRANSPORT_TransmitHandle *th;
-
-static struct GNUNET_SCHEDULER_Task *send_task;
-
static int messages_recv;
static struct GNUNET_TIME_Absolute start_normal;
static void
-custom_shutdown (void *cls)
+do_free (void *cls)
{
- if (NULL != th)
+ struct GNUNET_TRANSPORT_TESTING_SendClosure *sc = cls;
+
+ GNUNET_free (sc);
+}
+
+
+static void
+delayed_transmit (void *cls)
+{
+ struct GNUNET_TRANSPORT_TESTING_SendClosure *sc = cls;
+
+ start_delayed = GNUNET_TIME_absolute_get ();
+ GNUNET_TRANSPORT_TESTING_large_send (sc);
+}
+
+
+static void
+sendtask (void *cls)
+{
+ struct GNUNET_TRANSPORT_TESTING_SendClosure *sc;
+ struct GNUNET_ATS_Properties prop;
+ struct GNUNET_TIME_Relative delay;
+
+ sc = GNUNET_new (struct GNUNET_TRANSPORT_TESTING_SendClosure);
+ sc->num_messages = 1;
+ sc->ccc = ccc;
+ sc->cont = &do_free;
+ sc->cont_cls = sc;
+ if (0 == messages_recv)
{
- GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
- th = NULL;
+ start_normal = GNUNET_TIME_absolute_get();
}
- if (NULL != send_task)
+ if (0 < messages_recv)
{
- GNUNET_SCHEDULER_cancel (send_task);
- send_task = NULL;
+ memset (&prop,
+ 0,
+ sizeof (prop));
+ delay = GNUNET_TIME_UNIT_SECONDS;
+ GNUNET_TRANSPORT_manipulation_set (ccc->p[1]->tmh,
+ &ccc->p[0]->id,
+ &prop,
+ delay,
+ GNUNET_TIME_UNIT_ZERO);
+ /* wait 1s to allow manipulation to go into effect */
+ if (1 == messages_recv)
+ {
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
+ &delayed_transmit,
+ sc);
+ return;
+ }
}
+ GNUNET_TRANSPORT_TESTING_large_send (sc);
}
-static void
-sendtask (void *cls);
-
-
static void
notify_receive (void *cls,
struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_MessageHeader *message)
+ const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
{
{
char *ps = GNUNET_strdup (GNUNET_i2s (&receiver->id));
"Peer %u (`%s') received message of type %d and size %u size from peer %s)!\n",
receiver->no,
ps,
- ntohs (message->type),
- ntohs (message->size),
+ ntohs (message->header.type),
+ ntohs (message->header.size),
GNUNET_i2s (sender));
GNUNET_free (ps);
}
- if ((TEST_MESSAGE_TYPE == ntohs (message->type)) &&
- (TEST_MESSAGE_SIZE == ntohs (message->size)))
- {
- if (GNUNET_NO == ccc->global_ret)
- ccc->global_ret = GNUNET_OK;
- }
- else
+ if ( (GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE != ntohs (message->header.type)) ||
+ (GNUNET_TRANSPORT_TESTING_LARGE_MESSAGE_SIZE != ntohs (message->header.size)) )
{
GNUNET_break (0);
ccc->global_ret = GNUNET_SYSERR;
return;
}
- if (messages_recv <= 1)
+ if (messages_recv <= 2)
{
/* Received non-delayed message */
- dur_normal = GNUNET_TIME_absolute_get_duration(start_normal);
+ dur_normal = GNUNET_TIME_absolute_get_duration (start_normal);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received non-delayed message %u after %s\n",
messages_recv,
GNUNET_STRINGS_relative_time_to_string (dur_normal,
GNUNET_YES));
-
- struct GNUNET_ATS_Properties prop;
- struct GNUNET_TIME_Relative delay;
-
- delay.rel_value_us = 1000 * 1000LL;
- memset (&prop, 0, sizeof (prop));
- prop.distance = 10;
- GNUNET_TRANSPORT_set_traffic_metric (ccc->p[0]->th,
- &ccc->p[1]->id,
- &prop,
- delay,
- GNUNET_TIME_UNIT_ZERO);
- send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL);
- }
- if (2 == messages_recv)
- {
- /* Received manipulated message */
- dur_delayed = GNUNET_TIME_absolute_get_duration(start_delayed);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received delayed message %u after %s\n",
- messages_recv,
- GNUNET_STRINGS_relative_time_to_string (dur_delayed,
- GNUNET_YES));
- if (dur_delayed.rel_value_us < GNUNET_TIME_UNIT_SECONDS.rel_value_us)
- {
- GNUNET_break (0);
- ccc->global_ret = GNUNET_SYSERR;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Delayed message was not delayed correctly: took only %s\n",
- GNUNET_STRINGS_relative_time_to_string (dur_delayed,
- GNUNET_YES));
- }
- /* shutdown */
- GNUNET_SCHEDULER_shutdown ();
+ GNUNET_SCHEDULER_add_now (&sendtask,
+ NULL);
+ messages_recv++;
+ return;
}
- messages_recv++;
-}
-
-
-static size_t
-notify_ready (void *cls, size_t size, void *buf)
-{
- struct GNUNET_TRANSPORT_TESTING_PeerContext *p = cls;
- struct GNUNET_MessageHeader *hdr;
-
- th = NULL;
- if (NULL == buf)
+ /* Received manipulated message */
+ dur_delayed = GNUNET_TIME_absolute_get_duration(start_delayed);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received delayed message %u after %s\n",
+ messages_recv,
+ GNUNET_STRINGS_relative_time_to_string (dur_delayed,
+ GNUNET_YES));
+ if (dur_delayed.rel_value_us < GNUNET_TIME_UNIT_SECONDS.rel_value_us)
{
+ GNUNET_break (0);
+ ccc->global_ret = GNUNET_SYSERR;
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Timeout occurred while waiting for transmit_ready\n");
- GNUNET_SCHEDULER_shutdown ();
- ccc->global_ret = 42;
- return 0;
- }
-
- GNUNET_assert (size >= TEST_MESSAGE_SIZE);
- memset (buf, '\0', TEST_MESSAGE_SIZE);
- hdr = buf;
- hdr->size = htons (TEST_MESSAGE_SIZE);
- hdr->type = htons (TEST_MESSAGE_TYPE);
-
- {
- char *ps = GNUNET_strdup (GNUNET_i2s (&ccc->p[1]->id));
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peer %u (`%s') sending message with type %u and size %u bytes to peer %u (`%s')\n",
- ccc->p[1]->no,
- ps,
- ntohs (hdr->type),
- ntohs (hdr->size),
- p->no,
- GNUNET_i2s (&p->id));
- GNUNET_free (ps);
- }
-
- return TEST_MESSAGE_SIZE;
-}
-
-
-static void
-sendtask (void *cls)
-{
- if (NULL == send_task)
- ccc->global_ret = GNUNET_NO; /* first call! */
- send_task = NULL;
- {
- char *receiver_s = GNUNET_strdup (GNUNET_i2s (&ccc->p[0]->id));
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n",
- ccc->p[1]->no, GNUNET_i2s (&ccc->p[1]->id), ccc->p[0]->no, receiver_s);
- GNUNET_free (receiver_s);
- }
- if (0 == messages_recv)
- {
- start_normal = GNUNET_TIME_absolute_get();
- }
- if (1 == messages_recv)
- {
- start_delayed = GNUNET_TIME_absolute_get();
+ "Delayed message was not delayed correctly: took only %s\n",
+ GNUNET_STRINGS_relative_time_to_string (dur_delayed,
+ GNUNET_YES));
}
-
- th = GNUNET_TRANSPORT_notify_transmit_ready (ccc->p[1]->th,
- &ccc->p[0]->id,
- TEST_MESSAGE_SIZE,
- TIMEOUT_TRANSMIT,
- ¬ify_ready,
- ccc->p[0]);
-}
-
-
-static void
-notify_disconnect (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
- const struct GNUNET_PeerIdentity *other)
-{
- GNUNET_TRANSPORT_TESTING_log_disconnect (cls,
- me,
- other);
- if (NULL != th)
- {
- GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
- th = NULL;
+ else
+ {
+ ccc->global_ret = GNUNET_OK;
}
+ /* shutdown */
+ GNUNET_SCHEDULER_shutdown ();
}
int
-main (int argc, char *argv[])
+main (int argc,
+ char *argv[])
{
struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext my_ccc = {
.connect_continuation = &sendtask,
.config_file = "test_transport_api_data.conf",
.rec = ¬ify_receive,
.nc = &GNUNET_TRANSPORT_TESTING_log_connect,
- .nd = ¬ify_disconnect,
- .shutdown_task = &custom_shutdown,
- .timeout = TIMEOUT
+ .nd = &GNUNET_TRANSPORT_TESTING_log_disconnect,
+ .timeout = TIMEOUT,
+ .global_ret = GNUNET_NO
};
ccc = &my_ccc;
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