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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_destroy_address.c
* @brief test destroying addresses in automatic transport selection scheduling API
* @author Christian Grothoff
* @author Matthias Wachs
*
*/
#include "platform.h"
#include "gnunet_ats_service.h"
#include "gnunet_testing_lib.h"
#include "ats.h"
#include "test_ats_api_common.h"
static GNUNET_SCHEDULER_TaskIdentifier die_task;
static GNUNET_SCHEDULER_TaskIdentifier wait_task;
#define WAIT_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
/**
* Scheduling handle
*/
static struct GNUNET_ATS_SchedulingHandle *sched_ats;
/**
* Return value
*/
static int ret;
/**
* Test address
*/
static struct Test_Address test_addr;
/**
* Test peer
*/
static struct PeerContext p;
/**
* HELLO address
*/
struct GNUNET_HELLO_Address test_hello_address;
/**
* Session
*/
static void *test_session;
/**
* Test ats info
*/
struct GNUNET_ATS_Information test_ats_info[2];
/**
* Test ats count
*/
uint32_t test_ats_count;
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 (sched_ats != NULL)
GNUNET_ATS_scheduling_done (sched_ats);
free_test_address (&test_addr);
ret = GNUNET_SYSERR;
}
static void
end ()
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down\n");
wait_task = GNUNET_SCHEDULER_NO_TASK;
if (die_task != GNUNET_SCHEDULER_NO_TASK)
{
GNUNET_SCHEDULER_cancel (die_task);
die_task = GNUNET_SCHEDULER_NO_TASK;
}
free_test_address (&test_addr);
GNUNET_ATS_scheduling_done (sched_ats);
sched_ats = NULL;
}
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 *atsi,
uint32_t ats_count)
{
static int stage = 0;
if (0 ==stage)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stage 0: Received suggestion for peer `%s'\n",
GNUNET_i2s(&address->peer));
GNUNET_ATS_suggest_address_cancel (sched_ats, &p.id);
if (GNUNET_OK == compare_addresses (address, session, &test_hello_address, test_session))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback with correct address `%s'\n",
GNUNET_i2s (&address->peer));
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback with invalid address `%s'\n",
GNUNET_i2s (&address->peer));
GNUNET_SCHEDULER_add_now (&end, NULL);
ret = 1;
return;
}
stage ++;
ret = 0;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Destroying address for `%s'\n",
GNUNET_i2s (&address->peer));
/* Destroying address */
GNUNET_ATS_address_destroyed (sched_ats, &test_hello_address, test_addr.session);
/* Request address */
GNUNET_ATS_suggest_address (sched_ats, &p.id);
/* Wait for timeout */
wait_task = GNUNET_SCHEDULER_add_delayed (WAIT_TIMEOUT, &end, NULL);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Stage 1: Unexpected address suggestion\n");
ret = 1;
}
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_TESTING_Peer *peer)
{
die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
/* Connect to ATS scheduling */
sched_ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
if (sched_ats == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not connect to ATS scheduling!\n");
ret = 1;
end ();
return;
}
/* Set up peer */
if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID0, &p.id.hashPubKey))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
ret = GNUNET_SYSERR;
end ();
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n",
GNUNET_i2s_full(&p.id));
/* Prepare ATS Information */
test_ats_info[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
test_ats_info[0].value = htonl(GNUNET_ATS_NET_WAN);
test_ats_info[1].type = htonl (GNUNET_ATS_QUALITY_NET_DISTANCE);
test_ats_info[1].value = htonl(1);
test_ats_count = 2;
/* Adding address without session */
test_session = NULL;
create_test_address (&test_addr, "test", test_session, "test", strlen ("test") + 1);
test_hello_address.peer = p.id;
test_hello_address.transport_name = test_addr.plugin;
test_hello_address.address = test_addr.addr;
test_hello_address.address_length = test_addr.addr_len;
GNUNET_ATS_address_add (sched_ats, &test_hello_address, test_session, test_ats_info, 2);
/* Request address */
GNUNET_ATS_suggest_address (sched_ats, &p.id);
}
int
main (int argc, char *argv[])
{
if (0 != GNUNET_TESTING_peer_run ("test_ats_api_scheduling_add_address",
"test_ats_api.conf",
&run, NULL))
return 1;
return ret;
}
/* end of file test_ats_api_scheduling_destroy_address.c */
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