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/*
This file is part of GNUnet.
Copyright (C) 2009, 2010, 2016 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
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
Affero General Public License for more details.
*/
/**
* @file transport/test_transport_api_disconnect.c
* @brief base test case for transport implementations
*
* This test case tests disconnect notifications in peer shutdown.
* Starts two peers, has them connect, sends a message in between,
* stops one peer, expects the others to send a disconnect notification.
*/
#include "platform.h"
#include "gnunet_transport_service.h"
#include "transport-testing.h"
/**
* How long until we give up on transmitting the message?
*/
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
static int shutdown_;
static void
notify_disconnect (void *cls,
struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
const struct GNUNET_PeerIdentity *other)
{
if (me != ccc->p[0])
return;
GNUNET_TRANSPORT_TESTING_log_disconnect (cls,
me,
other);
if (GNUNET_YES == shutdown_)
{
ccc->global_ret = GNUNET_OK;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Test good, shutting down...\n");
GNUNET_SCHEDULER_shutdown ();
}
}
static void
stop_peer (void *cls)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Shutting down peer %u (`%s')\n",
ccc->p[1]->no,
GNUNET_i2s (&ccc->p[1]->id));
shutdown_ = GNUNET_YES;
GNUNET_TRANSPORT_TESTING_stop_peer (ccc->p[1]);
ccc->p[1] = NULL;
}
static void
notify_receive (void *cls,
struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
const struct GNUNET_PeerIdentity *sender,
const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
{
{
char *ps = GNUNET_strdup (GNUNET_i2s (&receiver->id));
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Peer %u (`%s') received message of type %d and size %u size from peer %s!\n",
receiver->no,
ps,
ntohs (message->header.type),
ntohs (message->header.size),
GNUNET_i2s (sender));
GNUNET_free (ps);
}
if ((GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE == ntohs (message->header.type)) &&
(sizeof (struct GNUNET_TRANSPORT_TESTING_TestMessage) == ntohs (message->header.size)))
{
GNUNET_SCHEDULER_add_now (&stop_peer,
NULL);
return;
}
}
int
main (int argc,
char *argv[])
{
struct GNUNET_TRANSPORT_TESTING_SendClosure sc = {
.num_messages = 1
};
struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext my_ccc = {
.connect_continuation = &GNUNET_TRANSPORT_TESTING_simple_send,
.connect_continuation_cls = &sc,
.config_file = "test_transport_api_data.conf",
.rec = ¬ify_receive,
.nc = &GNUNET_TRANSPORT_TESTING_log_connect,
.nd = ¬ify_disconnect,
.timeout = TIMEOUT,
.global_ret = GNUNET_SYSERR
};
ccc = &my_ccc;
sc.ccc = ccc;
if (GNUNET_OK !=
GNUNET_TRANSPORT_TESTING_main (2,
&GNUNET_TRANSPORT_TESTING_connect_check,
ccc))
return 1;
return 0;
}
/* end of test_transport_api_disconnect.c */
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