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/*
This file is part of GNUnet.
(C) 2009, 2010 Christian Grothoff (and other contributing authors)
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 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file transport/test_transport_api.c
* @brief base test case for transport implementations
*
* This test case serves as a base for tcp, udp, and udp-nat
* transport test cases. Based on the executable being run
* the correct test case will be performed. Conservation of
* C code apparently.
*/
#include "platform.h"
#include "gnunet_transport_service.h"
#include "transport-testing.h"
/**
* How long until we give up on transmitting the message?
*/
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
GNUNET_SCHEDULER_TaskIdentifier timeout_task;
static struct PeerContext *p1;
static struct PeerContext *p2;
static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
struct GNUNET_TRANSPORT_TESTING_handle *tth;
static int connected = GNUNET_NO;
static int ret = 0;
static void
end ()
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
GNUNET_SCHEDULER_cancel (timeout_task);
GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
GNUNET_TRANSPORT_TESTING_done (tth);
}
static void
end_badly ()
{
timeout_task = GNUNET_SCHEDULER_NO_TASK;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
if (NULL != cc)
{
GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
cc = NULL;
}
if (p1 != NULL)
GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
if (p2 != NULL)
GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
if (NULL != tth)
GNUNET_TRANSPORT_TESTING_done (tth);
ret = GNUNET_SYSERR;
}
static void
testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
{
char *ps = GNUNET_strdup (GNUNET_i2s (&p1->id));
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Peer %u (`%4s') connected to peer %u (`%s')!\n", p1->no, ps,
p2->no, GNUNET_i2s (&p2->id));
GNUNET_free (ps);
GNUNET_SCHEDULER_add_now (&end, NULL);
}
static void
notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%s' connected \n",
GNUNET_i2s (peer));
connected++;
}
static void
notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%s' disconnected \n",
GNUNET_i2s (peer));
}
static void
notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
const struct GNUNET_MessageHeader *message,
const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Receiving\n");
}
void
start_cb (struct PeerContext *p, void *cls)
{
static int started;
started++;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
GNUNET_i2s (&p->id));
if (started != 2)
return;
char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
GNUNET_free (sender_c);
cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
NULL);
}
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
tth = GNUNET_TRANSPORT_TESTING_init ();
timeout_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES, &end_badly, NULL);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting peer\n");
p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth,
"test_transport_api_tcp_peer1.conf",
1, ¬ify_receive, ¬ify_connect,
¬ify_disconnect, &start_cb, p1);
p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth,
"test_transport_api_tcp_peer2.conf",
2, ¬ify_receive, ¬ify_connect,
¬ify_disconnect, &start_cb, p2);
if (p1 == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Peer1 was not started successfully\n");
if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
GNUNET_SCHEDULER_cancel (timeout_task);
timeout_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
}
if (p2 == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Peer2 was not started successfully\n");
if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
GNUNET_SCHEDULER_cancel (timeout_task);
timeout_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
}
}
int
main (int argc, char *argv[])
{
GNUNET_log_setup ("test_transport_testing",
"WARNING",
NULL);
char *const argv_1[] = { "test_transport_testing",
"-c",
"test_transport_api_data.conf",
NULL
};
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
GNUNET_PROGRAM_run ((sizeof (argv_1) / sizeof (char *)) - 1, argv_1,
"test_transport_testing", "nohelp", options, &run, &ret);
return ret;
}
/* end of test_transport_api.c */
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