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/*
This file is part of GNUnet.
Copyright (C) 2015 GNUnet e.V.
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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file peerstore/test_peerstore_api_sync.c
* @brief testcase for peerstore sync-on-disconnect feature. Stores
* a value just before disconnecting, and then checks that
* this value is actually stored.
* @author Omar Tarabai
* @author Christian Grothoff (minor fix, comments)
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_testing_lib.h"
#include "gnunet_peerstore_service.h"
/**
* Overall result, 0 for success.
*/
static int ok = 404;
/**
* Configuration we use.
*/
static const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* handle to talk to the peerstore.
*/
static struct GNUNET_PEERSTORE_Handle *h;
/**
* Subsystem we store the value for.
*/
static const char *subsystem = "test_peerstore_api_sync";
/**
* Fake PID under which we store the value.
*/
static struct GNUNET_PeerIdentity pid;
/**
* Test key we're storing the test value under.
*/
static const char *key = "test_peerstore_api_store_key";
/**
* Test value we are storing.
*/
static const char *val = "test_peerstore_api_store_val";
/**
* Function that should be called with the result of the
* lookup, and finally once with NULL to signal the end
* of the iteration.
*
* Upon the first call, we set "ok" to success. On the
* second call (end of iteration) we terminate the test.
*
* @param cls NULL
* @param record the information stored in the peerstore
* @param emsg any error message
* @return #GNUNET_YES (all good, continue)
*/
static void
iterate_cb (void *cls,
const struct GNUNET_PEERSTORE_Record *record,
const char *emsg)
{
const char *rec_val;
GNUNET_break (NULL == emsg);
if (NULL == record)
{
GNUNET_PEERSTORE_disconnect (h,
GNUNET_NO);
GNUNET_SCHEDULER_shutdown ();
return;
}
rec_val = record->value;
GNUNET_break (0 == strcmp (rec_val, val));
ok = 0;
}
/**
* Run the 2nd stage of the test where we fetch the
* data that should have been stored.
*
* @param cls NULL
*/
static void
test_cont (void *cls)
{
h = GNUNET_PEERSTORE_connect (cfg);
GNUNET_PEERSTORE_iterate (h,
subsystem,
&pid, key,
GNUNET_TIME_UNIT_FOREVER_REL,
&iterate_cb, NULL);
}
/**
* Actually run the test.
*/
static void
test1 ()
{
h = GNUNET_PEERSTORE_connect (cfg);
GNUNET_PEERSTORE_store (h,
subsystem,
&pid,
key,
val, strlen (val) + 1,
GNUNET_TIME_UNIT_FOREVER_ABS,
GNUNET_PEERSTORE_STOREOPTION_REPLACE,
NULL, NULL);
GNUNET_PEERSTORE_disconnect (h,
GNUNET_YES);
h = NULL;
/* We need to wait a little bit to give the disconnect
a chance to actually finish the operation; otherwise,
the test may fail non-deterministically if the new
connection is faster than the cleanup routine of the
old one. */
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
&test_cont,
NULL);
}
/**
* Initialize globals and launch the test.
*
* @param cls NULL
* @param c configuration to use
* @param peer handle to our peer (unused)
*/
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *c,
struct GNUNET_TESTING_Peer *peer)
{
cfg = c;
memset (&pid, 1, sizeof (pid));
test1 ();
}
int
main (int argc, char *argv[])
{
if (0 !=
GNUNET_TESTING_service_run ("test-gnunet-peerstore-sync",
"peerstore",
"test_peerstore_api_data.conf",
&run, NULL))
return 1;
if (0 != ok)
fprintf (stderr,
"Test failed: %d\n",
ok);
return ok;
}
/* end of test_peerstore_api_sync.c */
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