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/*
This file is part of GNUnet.
(C) 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 testing/test_testing_reconnect.c
* @brief testcase for functions to connect two peers in testing.c
*/
#include "platform.h"
#include "gnunet_testing_lib.h"
#define VERBOSE GNUNET_YES
/**
* How long until we give up on connecting the peers?
*/
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
#define CONNECT_ATTEMPTS 3
static int ok;
static struct GNUNET_TESTING_Daemon *d1;
static struct GNUNET_TESTING_Daemon *d2;
static struct GNUNET_CONFIGURATION_Handle *c1;
static struct GNUNET_CONFIGURATION_Handle *c2;
static struct GNUNET_TESTING_ConnectContext *cc;
/**
* How many start-connect-stop iterations should we do?
*/
#define NUM_PHASES 2
static int phase;
/**
* Run the next phase of starting daemons, connecting them and
* stopping them again.
*/
static void
run_phase (void);
static void
end2_cb (void *cls, const char *emsg)
{
if (emsg != NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Ending with error: %s\n", emsg);
ok = 1;
}
else
{
if (phase < NUM_PHASES)
{
FPRINTF (stderr, "%s", ".");
run_phase ();
return;
}
FPRINTF (stderr, "%s", ".\n");
#if VERBOSE
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Both daemons terminated, will now exit.\n");
#endif
ok = 0;
}
}
static void
end1_cb (void *cls, const char *emsg)
{
if (emsg != NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Stopping daemon 1 gave: %s\n",
emsg);
ok = 1;
}
else
{
ok = 0;
}
if (d2 != NULL)
{
GNUNET_TESTING_daemon_stop (d2, TIMEOUT, &end2_cb, NULL,
(phase == NUM_PHASES) ? GNUNET_YES : GNUNET_NO,
GNUNET_NO);
d2 = NULL;
}
}
static void
finish_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &end1_cb, NULL,
(phase == NUM_PHASES) ? GNUNET_YES : GNUNET_NO,
GNUNET_NO);
d1 = NULL;
}
static void
my_connect_complete (void *cls, const struct GNUNET_PeerIdentity *first,
const struct GNUNET_PeerIdentity *second,
unsigned int distance,
const struct GNUNET_CONFIGURATION_Handle *first_cfg,
const struct GNUNET_CONFIGURATION_Handle *second_cfg,
struct GNUNET_TESTING_Daemon *first_daemon,
struct GNUNET_TESTING_Daemon *second_daemon,
const char *emsg)
{
cc = NULL;
#if VERBOSE
FPRINTF (stderr, "Peer %s ", GNUNET_i2s (first));
FPRINTF (stderr, "connected to %s\n", GNUNET_i2s (second));
#endif
GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
}
static void
my_cb2 (void *cls, const struct GNUNET_PeerIdentity *id,
const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_TESTING_Daemon *d, const char *emsg)
{
if (emsg != NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Starting daemon 2 gave: %s\n",
emsg);
GNUNET_assert (0);
return;
}
GNUNET_assert (id != NULL);
#if VERBOSE
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon `%s' started.\n",
GNUNET_i2s (id));
#endif
cc = GNUNET_TESTING_daemons_connect (d1, d2, TIMEOUT, CONNECT_ATTEMPTS,
GNUNET_YES, &my_connect_complete, NULL);
}
static void
my_cb1 (void *cls, const struct GNUNET_PeerIdentity *id,
const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_TESTING_Daemon *d, const char *emsg)
{
if (emsg != NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Starting daemon 1 gave: %s\n",
emsg);
GNUNET_assert (0);
return;
}
GNUNET_assert (id != NULL);
#if VERBOSE
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon `%s' started.\n",
GNUNET_i2s (id));
#endif
d2 = GNUNET_TESTING_daemon_start (c2, TIMEOUT, GNUNET_NO, NULL, NULL, 0, NULL,
NULL, NULL, &my_cb2, NULL);
GNUNET_assert (d2 != NULL);
}
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
ok = 1;
#if VERBOSE
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemon.\n");
#endif
c1 = GNUNET_CONFIGURATION_create ();
GNUNET_assert (GNUNET_OK ==
GNUNET_CONFIGURATION_load (c1,
"test_testing_connect_peer1.conf"));
c2 = GNUNET_CONFIGURATION_create ();
GNUNET_assert (GNUNET_OK ==
GNUNET_CONFIGURATION_load (c2,
"test_testing_connect_peer2.conf"));
run_phase ();
}
static void
run_phase ()
{
phase++;
d1 = GNUNET_TESTING_daemon_start (c1, TIMEOUT, GNUNET_NO, NULL, NULL, 0, NULL,
NULL, NULL, &my_cb1, NULL);
GNUNET_assert (d1 != NULL);
}
static int
check ()
{
char *const argv[] = { "test-testing-reconnect",
"-c",
"test_testing_data.conf",
#if VERBOSE
"-L", "DEBUG",
#endif
NULL
};
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
"test-testing-reconnect", "nohelp", options, &run, &ok);
return ok;
}
int
main (int argc, char *argv[])
{
int ret;
GNUNET_log_setup ("test-testing-reconnect",
#if VERBOSE
"DEBUG",
#else
"WARNING",
#endif
NULL);
ret = check ();
return ret;
}
/* end of test_testing_reconnect.c */
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