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/*
This file is part of GNUnet
Copyright (C) 2008--2013 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 testbed/test_testbed_api_peer_reconfiguration.c
* @brief testcase for testing GNUNET_TESTBED_peer_manage_service()
* implementation
* @author Sree Harsha Totakura <sreeharsha@totakura.in>
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_testbed_service.h"
/**
* Number of peers we want to start
*/
#define NUM_PEERS 1
/**
* The array of peers; we get them from the testbed
*/
static struct GNUNET_TESTBED_Peer **peers;
/**
* Operation handle
*/
static struct GNUNET_TESTBED_Operation *op;
/**
* Abort task identifier
*/
static struct GNUNET_SCHEDULER_Task * abort_task;
/**
* States in this test
*/
enum {
/**
* Test has just been initialized
*/
STATE_INIT,
/**
* Peers have been started
*/
STATE_PEER_STARTED,
/**
* Peer has been reconfigured. Test completed successfully
*/
STATE_PEER_RECONFIGURED
} state;
/**
* Fail testcase
*/
#define FAIL_TEST(cond, ret) do { \
if (!(cond)) { \
GNUNET_break(0); \
if (NULL != abort_task) \
GNUNET_SCHEDULER_cancel (abort_task); \
abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL); \
ret; \
} \
} while (0)
/**
* Abort task
*
* @param cls NULL
*/
static void
do_abort (void *cls)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Aborting\n");
abort_task = NULL;
if (NULL != op)
{
GNUNET_TESTBED_operation_done (op);
op = NULL;
}
GNUNET_SCHEDULER_shutdown();
}
/**
* Signature of the event handler function called by the
* respective event controller.
*
* @param cls closure
* @param event information about the event
*/
static void
controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
{
if (STATE_PEER_STARTED != state)
return;
if (GNUNET_TESTBED_ET_OPERATION_FINISHED != event->type)
{
GNUNET_TESTBED_operation_done (op);
op = NULL;
FAIL_TEST (0, return);
}
if (NULL != event->details.operation_finished.emsg)
{
fprintf (stderr, "Operation failed: %s\n",
event->details.operation_finished.emsg);
GNUNET_TESTBED_operation_done (op);
op = NULL;
FAIL_TEST (0, return);
}
GNUNET_TESTBED_operation_done (op);
state = STATE_PEER_RECONFIGURED;
GNUNET_SCHEDULER_cancel (abort_task);
abort_task = NULL;
GNUNET_SCHEDULER_shutdown ();
}
/**
* Signature of a main function for a testcase.
*
* @param cls closure
* @param h the run handle
* @param num_peers number of peers in 'peers'
* @param peers_ handle to peers run in the testbed
* @param links_succeeded the number of overlay link connection attempts that
* succeeded
* @param links_failed the number of overlay link connection attempts that
* failed
*/
static void
test_master (void *cls,
struct GNUNET_TESTBED_RunHandle *h,
unsigned int num_peers,
struct GNUNET_TESTBED_Peer **peers_,
unsigned int links_succeeded,
unsigned int links_failed)
{
struct GNUNET_CONFIGURATION_Handle *cfg;
FAIL_TEST (NUM_PEERS == num_peers, return);
state = STATE_PEER_STARTED;
peers = peers_;
cfg = GNUNET_CONFIGURATION_create ();
FAIL_TEST (GNUNET_OK == GNUNET_CONFIGURATION_load
(cfg, "test_testbed_api_testbed_run_topologyrandom.conf"), return);
op = GNUNET_TESTBED_peer_update_configuration (peers[0], cfg);
GNUNET_CONFIGURATION_destroy (cfg);
FAIL_TEST (NULL != op, return);
abort_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 30),
&do_abort, NULL);
}
/**
* Main function
*/
int
main (int argc, char **argv)
{
state = STATE_INIT;
(void) GNUNET_TESTBED_test_run ("test_testbed_api_peer_reconfiguration",
"test_testbed_api.conf",
NUM_PEERS,
1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED,
&controller_cb, NULL,
&test_master, NULL);
if (STATE_PEER_RECONFIGURED != state)
return 1;
return 0;
}
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