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/*
This file is part of GNUnet.
(C) 2004, 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 peerinfo/test_peerinfo_hammer.c
* @brief testcase for peerinfo_api.c, hopefully hammer the peerinfo service
* @author Nathan Evans
*/
#include "platform.h"
#include "gnunet_hello_lib.h"
#include "gnunet_getopt_lib.h"
#include "gnunet_os_lib.h"
#include "gnunet_peerinfo_service.h"
#include "gnunet_program_lib.h"
#include "gnunet_time_lib.h"
#include "peerinfo.h"
#include <gauger.h>
#define START_SERVICE 1
#define NUM_REQUESTS 5000
static const struct GNUNET_CONFIGURATION_Handle *cfg;
static struct GNUNET_PEERINFO_IteratorContext *ic[NUM_REQUESTS];
static struct GNUNET_PEERINFO_Handle *h;
static unsigned int numpeers;
static struct GNUNET_PeerIdentity pid;
static int
check_it (void *cls,
const struct GNUNET_HELLO_Address *address, struct GNUNET_TIME_Absolute expiration)
{
#if DEBUG
if (addrlen > 0)
{
fprintf (stderr, "name: %s, addr: %s\n", tname, (const char *) addr);
}
#endif
return GNUNET_OK;
}
static size_t
address_generator (void *cls, size_t max, void *buf)
{
size_t *agc = cls;
size_t ret;
char *caddress;
struct GNUNET_HELLO_Address address;
if (*agc == 0)
return 0;
GNUNET_asprintf (&caddress, "Address%d", *agc);
address.peer = pid;
address.address_length = strlen (caddress) + 1;
address.address = caddress;
address.transport_name = "peerinfotest";
ret =
GNUNET_HELLO_add_address (&address,
GNUNET_TIME_relative_to_absolute
(GNUNET_TIME_UNIT_HOURS), buf, max);
GNUNET_free (caddress);
*agc = 0;
return ret;
}
static void
add_peer (size_t i)
{
struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
struct GNUNET_HELLO_Message *h2;
memset (&pkey, i, sizeof (pkey));
GNUNET_CRYPTO_hash (&pkey, sizeof (pkey), &pid.hashPubKey);
h2 = GNUNET_HELLO_create (&pkey, &address_generator, &i);
GNUNET_PEERINFO_add_peer (h, h2);
GNUNET_free (h2);
}
static void
process (void *cls, const struct GNUNET_PeerIdentity *peer,
const struct GNUNET_HELLO_Message *hello, const char *err_msg)
{
if (peer == NULL)
{
#if DEBUG
fprintf (stderr, "Process received NULL response\n");
#endif
}
else
{
#if DEBUG
fprintf (stderr, "Processed a peer\n");
#endif
numpeers++;
if (0 && (hello != NULL))
GNUNET_HELLO_iterate_addresses (hello, GNUNET_NO, &check_it, NULL);
}
}
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
size_t i;
cfg = c;
h = GNUNET_PEERINFO_connect (cfg);
GNUNET_assert (h != NULL);
for (i = 0; i < NUM_REQUESTS; i++)
{
add_peer (i);
ic[i] =
GNUNET_PEERINFO_iterate (h, NULL,
GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 30), &process, cls);
}
}
static int
check ()
{
int ok = 0;
char *const argv[] = { "perf-peerinfo-api",
"-c",
"test_peerinfo_api_data.conf",
#if DEBUG_PEERINFO
"-L", "DEBUG",
#else
"-L", "ERROR",
#endif
NULL
};
#if START_SERVICE
struct GNUNET_OS_Process *proc;
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
proc =
GNUNET_OS_start_process (NULL, NULL, "gnunet-service-peerinfo",
"gnunet-service-peerinfo",
#if DEBUG_PEERINFO
"-L", "DEBUG",
#else
"-L", "ERROR",
#endif
"-c", "test_peerinfo_api_data.conf", NULL);
#endif
GNUNET_assert (NULL != proc);
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
"perf-peerinfo-api", "nohelp", options, &run, &ok);
fprintf (stderr, "Received %u/%u calls before timeout\n", numpeers,
NUM_REQUESTS * NUM_REQUESTS / 2);
GAUGER ("PEERINFO", "Peerinfo lookups", numpeers / 30, "peers/s");
#if START_SERVICE
if (0 != GNUNET_OS_process_kill (proc, SIGTERM))
{
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
ok = 1;
}
GNUNET_OS_process_wait (proc);
GNUNET_OS_process_close (proc);
proc = NULL;
#endif
return ok;
}
int
main (int argc, char *argv[])
{
int ret = 0;
GNUNET_log_setup ("perf_peerinfo_api",
#if DEBUG_PEERINFO
"DEBUG",
#else
"ERROR",
#endif
NULL);
ret = check ();
GNUNET_DISK_directory_remove ("/tmp/test-gnunet-peerinfo");
return ret;
}
/* end of perf_peerinfo_api.c */
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