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/*
This file is part of GNUnet.
(C) 2010,2011 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 ats/test_ats_api_scheduling_init.c
* @brief test automatic transport selection scheduling API init/shutdown
* @author Christian Grothoff
* @author Matthias Wachs
*
*/
#include "platform.h"
#include "gnunet_ats_service.h"
#include "gnunet_testing_lib.h"
#include "ats.h"
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
#define DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
static GNUNET_SCHEDULER_TaskIdentifier die_task;
static GNUNET_SCHEDULER_TaskIdentifier wait_task;
static struct GNUNET_ATS_SchedulingHandle *ats;
static int ret;
static void
end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
die_task = GNUNET_SCHEDULER_NO_TASK;
if (GNUNET_SCHEDULER_NO_TASK != wait_task)
{
GNUNET_SCHEDULER_cancel (wait_task);
wait_task = GNUNET_SCHEDULER_NO_TASK;
}
if (ats != NULL)
{
GNUNET_ATS_scheduling_done (ats);
ats = NULL;
}
ret = 1;
}
static void
end_badly_now ()
{
if (die_task != GNUNET_SCHEDULER_NO_TASK)
{
GNUNET_SCHEDULER_cancel (die_task);
die_task = GNUNET_SCHEDULER_NO_TASK;
}
die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
}
static void
delay (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
static int v_delay = 5;
static int v_cur = 0;
if (v_cur < v_delay)
{
wait_task = GNUNET_SCHEDULER_NO_TASK;
wait_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &delay, NULL);
fprintf (stderr,".");
v_cur ++;
return;
}
fprintf (stderr,"\n");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown ATS\n");
GNUNET_ATS_scheduling_done (ats);
ats = NULL;
if (die_task != GNUNET_SCHEDULER_NO_TASK)
{
GNUNET_SCHEDULER_cancel (die_task);
die_task = GNUNET_SCHEDULER_NO_TASK;
}
ret = 0;
}
static void
address_suggest_cb (void *cls, const struct GNUNET_HELLO_Address *address,
struct Session *session,
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
const struct GNUNET_ATS_Information *ats,
uint32_t ats_count)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Received address without asking for it!\n");
end_badly_now ();
}
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_TESTING_Peer *peer)
{
ret = 1;
die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Initializing ATS\n");
ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
if (ats == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Failed to initialize ATS\n");
end_badly_now ();
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Waiting for %s\n",
GNUNET_STRINGS_relative_time_to_string (DELAY,
GNUNET_YES));
wait_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &delay, NULL);
}
int
main (int argc, char *argv[])
{
if (0 != GNUNET_TESTING_peer_run ("test_ats_api_scheduling_init",
"test_ats_api.conf",
&run, NULL))
return 1;
return ret;
}
/* end of file test_ats_api_scheduling_init.c */
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