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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 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 testbed/test_testbed_api_testbed_run.c
* @brief Test cases for testing high-level testbed management
* @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 5
/**
* The array of peers; we fill this as the peers are given to us by the testbed
*/
static struct GNUNET_TESTBED_Peer *peers[NUM_PEERS];
/**
* Operation handle
*/
static struct GNUNET_TESTBED_Operation *op;
/**
* Abort task identifier
*/
static struct GNUNET_SCHEDULER_Task * abort_task;
/**
* Current peer id
*/
static unsigned int peer_id;
/**
* Testing result
*/
static int result;
/**
* Should we wait forever after testbed is initialized?
*/
static int wait_forever;
/**
* Shutdown nicely
*
* @param cls NULL
*/
static void
do_shutdown (void *cls)
{
if (NULL != abort_task)
GNUNET_SCHEDULER_cancel (abort_task);
GNUNET_SCHEDULER_shutdown (); /* Stop scheduler to shutdown testbed run */
}
/**
* abort task to run on test timed out
*
* @param cls NULL
*/
static void
do_abort (void *cls)
{
abort_task = NULL;
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Test timed out -- Aborting\n");
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
}
/**
* 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)
{
result = GNUNET_OK;
if (GNUNET_YES == wait_forever)
{
if (NULL == abort_task)
return; /* abort already scheduled */
GNUNET_SCHEDULER_cancel (abort_task);
abort_task = NULL;
GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);
return;
}
GNUNET_assert (NULL != peers[0]);
op = GNUNET_TESTBED_peer_stop (NULL, peers[0], NULL, NULL);
GNUNET_assert (NULL != op);
}
/**
* Controller event callback
*
* @param cls NULL
* @param event the controller event
*/
static void
controller_event_cb (void *cls,
const struct GNUNET_TESTBED_EventInformation *event)
{
switch (event->type)
{
case GNUNET_TESTBED_ET_PEER_START:
GNUNET_assert (NULL == peers[peer_id]);
GNUNET_assert (NULL != event->details.peer_start.peer);
peers[peer_id++] = event->details.peer_start.peer;
break;
case GNUNET_TESTBED_ET_PEER_STOP:
GNUNET_assert (NULL != op);
GNUNET_TESTBED_operation_done (op);
GNUNET_assert (peers[0] == event->details.peer_stop.peer);
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
break;
default:
GNUNET_assert (0);
}
}
/**
* Main run function.
*
* @param cls NULL
* @param args arguments passed to GNUNET_PROGRAM_run
* @param cfgfile the path to configuration file
* @param cfg the configuration file handle
*/
static void
run (void *cls,
char *const *args,
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *config)
{
uint64_t event_mask;
event_mask = 0;
event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_START);
event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_STOP);
GNUNET_TESTBED_run (NULL, config, NUM_PEERS, event_mask,
&controller_event_cb, NULL,
&test_master, NULL);
abort_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 300),
&do_abort,
NULL);
}
/**
* Main function
*/
int
main (int argc, char **argv)
{
char *argv2[] = {
"test_testbed_api_testbed_run",
"-c", NULL,
NULL
};
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
char *testname;
char *config_filename;
int ret;
if (NULL == (testname = strrchr (argv[0], (int) '_')))
{
GNUNET_break (0);
return 1;
}
testname++;
testname = GNUNET_strdup (testname);
#ifdef MINGW
{
char *period;
/* check and remove .exe extension */
period = strrchr (testname, (int) '.');
if (NULL != period)
*period = '\0';
else
GNUNET_break (0); /* Windows with no .exe? */
}
#endif
if (0 == strcmp ("waitforever", testname))
wait_forever = GNUNET_YES;
if ( (GNUNET_YES != wait_forever) && (0 != strcmp ("run", testname)) )
{
GNUNET_asprintf (&config_filename, "test_testbed_api_testbed_run_%s.conf",
testname);
}
else
config_filename = GNUNET_strdup ("test_testbed_api.conf");
GNUNET_free (testname);
argv2[2] = config_filename;
result = GNUNET_SYSERR;
ret =
GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
"test_testbed_api_testbed_run", "nohelp", options,
&run, NULL);
GNUNET_free (config_filename);
if ((GNUNET_OK != ret) || (GNUNET_OK != result))
return 1;
return 0;
}
/* end of test_testbed_api_testbed_run.c */
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