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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_performance.c
* @brief test adding addresses in automatic transport selection performance API
* @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, 10)
static GNUNET_SCHEDULER_TaskIdentifier die_task;
struct GNUNET_CONFIGURATION_Handle *cfg;
static struct GNUNET_ATS_SchedulingHandle *atsh;
static struct GNUNET_ATS_PerformanceHandle *ph;
struct GNUNET_ATS_AddressListHandle* phal;
static int ret;
struct Address
{
char *plugin;
size_t plugin_len;
void *addr;
size_t addr_len;
struct GNUNET_ATS_Information *ats;
int ats_count;
void *session;
};
struct PeerContext
{
struct GNUNET_PeerIdentity id;
struct Address *addr;
};
static struct PeerContext p[2];
static struct Address p0_addresses[2];
static struct Address p1_addresses[2];
struct GNUNET_HELLO_Address p0_ha[2];
struct GNUNET_HELLO_Address p1_ha[2];
struct GNUNET_HELLO_Address *s_ha[2];
static unsigned int stage = 0;
static void
end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
die_task = GNUNET_SCHEDULER_NO_TASK;
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Timeout in stage %u\n", stage);
if (NULL != atsh)
GNUNET_ATS_scheduling_done (atsh);
if (phal != NULL)
GNUNET_ATS_performance_list_addresses_cancel (phal);
phal = NULL;
if (ph != NULL)
GNUNET_ATS_performance_done (ph);
ph = NULL;
GNUNET_free_non_null (p0_addresses[0].addr);
GNUNET_free_non_null (p0_addresses[1].addr);
GNUNET_free_non_null (p1_addresses[0].addr);
GNUNET_free_non_null (p1_addresses[1].addr);
ret = GNUNET_SYSERR;
}
static void
end ()
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down\n");
if (die_task != GNUNET_SCHEDULER_NO_TASK)
{
GNUNET_SCHEDULER_cancel (die_task);
die_task = GNUNET_SCHEDULER_NO_TASK;
}
if (NULL != atsh)
GNUNET_ATS_scheduling_done (atsh);
if (phal != NULL)
GNUNET_ATS_performance_list_addresses_cancel (phal);
phal = NULL;
if (ph != NULL)
GNUNET_ATS_performance_done (ph);
ph = NULL;
GNUNET_free_non_null (p0_addresses[0].addr);
GNUNET_free_non_null (p0_addresses[1].addr);
GNUNET_free_non_null (p1_addresses[0].addr);
GNUNET_free_non_null (p1_addresses[1].addr);
ret = 0;
}
static void
test_performance_api (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
void all_active_addresses_peer_cb (void *cls,
const struct
GNUNET_HELLO_Address *
address,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_out,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_in,
const struct
GNUNET_ATS_Information *
ats, uint32_t ats_count)
{
static int cb = 0;
int fail = GNUNET_NO;
if (address != NULL)
{
if (0 == memcmp (&address->peer, &p[0].id,
sizeof (struct GNUNET_PeerIdentity)))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Did not expected callback for peer 0 address `%s', got address `%s'!\n",
s_ha[0]->address, address->address);
GNUNET_ATS_performance_list_addresses_cancel (phal);
fail = GNUNET_YES;
}
if (0 == memcmp (&address->peer, &p[1].id,
sizeof (struct GNUNET_PeerIdentity)))
{
if (0 == strcmp(address->address, s_ha[1]->address))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Callback for peer 1 suggested address %s\n",
s_ha[1]->address);
cb ++;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Expected callback for peer 1 address `%s', got address `%s'!\n",
s_ha[1]->address, address->address);
GNUNET_ATS_performance_list_addresses_cancel (phal);
fail = GNUNET_YES;
}
}
}
if ((address == NULL) || (GNUNET_YES == fail))
{
phal = NULL;
if ((1 == cb) && (GNUNET_NO == fail))
{
/* Received all addresses + terminator cb, next stage */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %i: SUCCESS\n", stage);
GNUNET_SCHEDULER_add_now (&test_performance_api, NULL);
return;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Stage %i: FAIL\n", stage);
GNUNET_SCHEDULER_add_now (&end, NULL);
ret = 5;
return;
}
}
}
void all_active_addresses_cb (void *cls,
const struct
GNUNET_HELLO_Address *
address,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_out,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_in,
const struct
GNUNET_ATS_Information *
ats, uint32_t ats_count)
{
static int cb = 0;
int fail = GNUNET_NO;
if (address != NULL)
{
if (0 == memcmp (&address->peer, &p[0].id,
sizeof (struct GNUNET_PeerIdentity)))
{
if (0 == strcmp(address->address, s_ha[0]->address))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Callback for peer 0 suggested address %s\n",
s_ha[0]->address);
cb ++;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Expected callback for peer 0 address `%s', got address `%s'!\n",
s_ha[0]->address, address->address);
GNUNET_ATS_performance_list_addresses_cancel (phal);
fail = GNUNET_YES;
}
}
if (0 == memcmp (&address->peer, &p[1].id,
sizeof (struct GNUNET_PeerIdentity)))
{
if (0 == strcmp(address->address, s_ha[1]->address))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Callback for peer 1 suggested address %s\n",
s_ha[1]->address);
cb ++;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Expected callback for peer 1 address `%s', got address `%s'!\n",
s_ha[1]->address, address->address);
GNUNET_ATS_performance_list_addresses_cancel (phal);
fail = GNUNET_YES;
}
}
}
if ((address == NULL) || (GNUNET_YES == fail))
{
phal = NULL;
if ((2 == cb) && (GNUNET_NO == fail))
{
/* Received all addresses + terminator cb, next stage */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %i: SUCCESS\n", stage);
GNUNET_SCHEDULER_add_now (&test_performance_api, NULL);
return;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Stage %i: FAIL\n", stage);
GNUNET_SCHEDULER_add_now (&end, NULL);
ret = 5;
return;
}
}
}
void all_addresses_peer_cb (void *cls,
const struct
GNUNET_HELLO_Address *
address,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_out,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_in,
const struct
GNUNET_ATS_Information *
ats, uint32_t ats_count)
{
static int cb = 0;
int fail = GNUNET_NO;
if (address != NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Callback for peer `%s' address `%s'\n",
GNUNET_i2s (&address->peer), address->address);
if (0 != memcmp (&address->peer, &p[1].id,
sizeof (struct GNUNET_PeerIdentity)))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Stage %i: Received address for wrong peer\n", stage);
GNUNET_ATS_performance_list_addresses_cancel (phal);
fail = GNUNET_YES;
ret = 4;
}
cb ++;
}
if ((NULL == address) || (fail))
{
phal = NULL;
if ((2 == cb) && (GNUNET_NO == fail))
{
/* Received all addresses + terminator cb, next stage */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %i: SUCCESS\n", stage);
GNUNET_SCHEDULER_add_now (&test_performance_api, NULL);
return;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Stage %i: FAIL\n", stage);
GNUNET_SCHEDULER_add_now (&end, NULL);
ret = 5;
return;
}
}
}
void all_addresses_cb (void *cls,
const struct
GNUNET_HELLO_Address *
address,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_out,
struct
GNUNET_BANDWIDTH_Value32NBO
bandwidth_in,
const struct
GNUNET_ATS_Information *
ats, uint32_t ats_count)
{
static int cb = 0;
if (address != NULL)
{
if (0 == memcmp (&address->peer, &p[0].id,
sizeof (struct GNUNET_PeerIdentity)))
{
if (0 == strcmp(address->address, p0_addresses[0].addr))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer 0 address 0\n");
cb |= 1;
}
if (0 == strcmp(address->address, p0_addresses[1].addr))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer 0 address 1\n");
cb |= 2;
}
}
if (0 == memcmp (&address->peer, &p[1].id,
sizeof (struct GNUNET_PeerIdentity)))
{
if (0 == strcmp(address->address, p1_addresses[0].addr))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer 1 address 0\n");
cb |= 4;
}
if (0 == strcmp(address->address, p1_addresses[1].addr))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer 1 address 1\n");
cb |= 8;
}
}
}
else
{
phal = NULL;
if (((1 << 4) - 1) == cb)
{
/* Received all addresses + terminator cb, next stage */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stage %i: SUCCESS\n", stage);
GNUNET_SCHEDULER_add_now (&test_performance_api, NULL);
return;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Stage %i: FAIL\n", stage);
GNUNET_SCHEDULER_add_now (&end, NULL);
ret = 3;
return;
}
}
}
static void
test_performance_api (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (NULL == ph)
ph = GNUNET_ATS_performance_init (cfg, NULL, NULL);
if (NULL == ph)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to initialize performance handle\n");
ret = 2;
}
stage++;
switch (stage) {
case 1: /* Get all peers, all addresses */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Run stage 1: \n");
phal = GNUNET_ATS_performance_list_addresses (ph,
NULL,
GNUNET_YES,
&all_addresses_cb, NULL);
GNUNET_assert (NULL != phal);
break;
case 2: /* Get specific peer, all addresses */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Run stage 2: \n");
phal = GNUNET_ATS_performance_list_addresses (ph,
&p[1].id,
GNUNET_YES,
&all_addresses_peer_cb, NULL);
GNUNET_assert (NULL != phal);
break;
case 3: /* Get all peers, active addresses */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Run stage 3: \n");
phal = GNUNET_ATS_performance_list_addresses (ph,
NULL,
GNUNET_NO,
&all_active_addresses_cb, NULL);
GNUNET_assert (NULL != phal);
break;
case 4: /* Get specific peers, active addresses */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Run stage 4: \n");
phal = GNUNET_ATS_performance_list_addresses (ph,
&p[1].id,
GNUNET_NO,
&all_active_addresses_peer_cb, NULL);
GNUNET_assert (NULL != phal);
break;
default:
/* done */
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "All tests successful, shutdown... \n");
GNUNET_SCHEDULER_add_now (&end, NULL);
return;
}
}
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)
{
static int suggest_p0 = GNUNET_NO;
static int suggest_p1 = GNUNET_NO;
static int running = GNUNET_NO;
if ((GNUNET_NO == suggest_p0) && (0 == memcmp (&address->peer, &p[0].id,
sizeof (struct GNUNET_PeerIdentity))))
{
suggest_p0 = GNUNET_YES;;
if (s_ha[0] != NULL)
GNUNET_free (s_ha[0]);
s_ha[0] = GNUNET_HELLO_address_copy (address);
GNUNET_ATS_suggest_address_cancel (atsh, &p[0].id);
}
if ((GNUNET_NO == suggest_p1) && (0 == memcmp (&address->peer, &p[1].id,
sizeof (struct GNUNET_PeerIdentity))))
{
suggest_p1 = GNUNET_YES;
if (s_ha[1] != NULL)
GNUNET_free (s_ha[1]);
s_ha[1] = GNUNET_HELLO_address_copy (address);
GNUNET_ATS_suggest_address_cancel (atsh, &p[1].id);
}
if ((GNUNET_NO == running) && (GNUNET_YES == suggest_p0) && (GNUNET_YES == suggest_p1))
{
running = GNUNET_YES;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Have address suggestion for both peers\n");
GNUNET_SCHEDULER_add_now (&test_performance_api, NULL);
}
}
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *mycfg,
struct GNUNET_TESTING_Peer *peer)
{
ret = 1;
cfg = (struct GNUNET_CONFIGURATION_Handle *) mycfg;
die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
/* set up peer 0 */
GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
&p[0].id.hashPubKey);
p0_addresses[0].plugin = "test";
p0_addresses[0].session = NULL;
p0_addresses[0].addr = GNUNET_strdup ("test_p0_a0");
p0_addresses[0].addr_len = strlen (p0_addresses[0].addr) + 1;
p0_ha[0].address = p0_addresses[0].addr;
p0_ha[0].address_length = p0_addresses[0].addr_len;
p0_ha[0].peer = p[0].id;
p0_ha[0].transport_name = p0_addresses[0].plugin;
p0_addresses[1].plugin = "test";
p0_addresses[1].session = NULL;
p0_addresses[1].addr = GNUNET_strdup ("test_p0_a1");
p0_addresses[1].addr_len = strlen(p0_addresses[1].addr) + 1;
p0_ha[1].address = p0_addresses[1].addr;
p0_ha[1].address_length = p0_addresses[1].addr_len;
p0_ha[1].peer = p[0].id;
p0_ha[1].transport_name = p0_addresses[1].plugin;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer 0: `%s'\n",
GNUNET_i2s (&p[0].id));
GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
&p[1].id.hashPubKey);
p1_addresses[0].plugin = "test";
p1_addresses[0].session = NULL;
p1_addresses[0].addr = GNUNET_strdup ("test_p1_a0");
p1_addresses[0].addr_len = strlen(p1_addresses[0].addr) + 1;
p1_ha[0].address = p1_addresses[0].addr;
p1_ha[0].address_length = p1_addresses[0].addr_len;
p1_ha[0].peer = p[1].id;
p1_ha[0].transport_name = p1_addresses[0].plugin;
p1_addresses[1].plugin = "test";
p1_addresses[1].session = NULL;
p1_addresses[1].addr = GNUNET_strdup ("test_p1_a1");
p1_addresses[1].addr_len = strlen(p1_addresses[1].addr) + 1;
p1_ha[1].address = p1_addresses[1].addr;
p1_ha[1].address_length = p1_addresses[1].addr_len;
p1_ha[1].peer = p[1].id;
p1_ha[1].transport_name = p1_addresses[1].plugin;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer 1: `%s'\n",
GNUNET_i2s (&p[1].id));
/* Add addresses */
atsh = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
if (atsh == NULL)
{
ret = GNUNET_SYSERR;
end ();
return;
}
GNUNET_ATS_address_add (atsh, &p0_ha[0], NULL, NULL, 0);
GNUNET_ATS_address_add (atsh, &p0_ha[1], NULL, NULL, 0);
GNUNET_ATS_address_add (atsh, &p1_ha[0], NULL, NULL, 0);
GNUNET_ATS_address_add (atsh, &p1_ha[1], NULL, NULL, 0);
GNUNET_ATS_suggest_address (atsh, &p[0].id);
GNUNET_ATS_suggest_address (atsh, &p[1].id);
}
int
main (int argc, char *argv[])
{
if (0 != GNUNET_TESTING_peer_run ("test_ats_api_performance",
"test_ats_api.conf",
&run, NULL))
return 1;
return ret;
}
/* end of file test_ats_api_performance.c */
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