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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 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_peers_manage_services.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 2
/**
* The array of peers; we get them from the testbed
*/
static struct GNUNET_TESTBED_Peer **peers;
/**
* Operation handle
*/
static struct GNUNET_TESTBED_Operation *op;
/**
* dummy pointer
*/
static void *dummy_cls = (void *) 0xDEAD0001;
/**
* 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_PEERS_STARTED,
/**
* statistics service went down
*/
STATE_SERVICE_DOWN,
/**
* statistics service went up
*/
STATE_SERVICE_UP,
/**
* Testing completed successfully
*/
STATE_OK
} 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();
}
/**
* Callback to be called when an operation is completed
*
* @param cls the callback closure from functions generating an operation
* @param op the operation that has been finished
* @param emsg error message in case the operation has failed; will be NULL if
* operation has executed successfully.
*/
static void
op_comp_cb (void *cls,
struct GNUNET_TESTBED_Operation *op,
const char *emsg)
{
FAIL_TEST (cls == dummy_cls, return);
FAIL_TEST (NULL == emsg, return);
GNUNET_TESTBED_operation_done (op);
op = NULL;
switch (state)
{
case STATE_PEERS_STARTED:
state = STATE_SERVICE_DOWN;
op = GNUNET_TESTBED_peer_manage_service (dummy_cls,
peers[1],
"topology",
op_comp_cb,
dummy_cls,
0);
GNUNET_assert (NULL != op);
break;
case STATE_SERVICE_DOWN:
state = STATE_SERVICE_UP;
GNUNET_SCHEDULER_cancel (abort_task);
abort_task = NULL;
state = STATE_OK;
GNUNET_SCHEDULER_shutdown ();
break;
default:
FAIL_TEST (0, return);
}
}
/**
* 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)
{
FAIL_TEST (NUM_PEERS == num_peers, return);
state = STATE_PEERS_STARTED;
peers = peers_;
op = GNUNET_TESTBED_peer_manage_service (dummy_cls,
peers[1],
"topology",
op_comp_cb,
dummy_cls,
1);
FAIL_TEST (NULL != op, return);
abort_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MINUTES, 1),
&do_abort, NULL);
}
/**
* Main function
*/
int
main (int argc, char **argv)
{
state = STATE_INIT;
(void) GNUNET_TESTBED_test_run ("test_testbed_api_peers_manage_services",
"test_testbed_api.conf",
NUM_PEERS,
1LL, NULL, NULL,
&test_master, NULL);
if (STATE_OK != state)
return 1;
return 0;
}
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