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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.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file src/testbed/test_testbed_api_test.c
* @brief testing cases for testing high level testbed api helper functions
* @author Sree Harsha Totakura <sreeharsha@totakura.in>
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_testbed_service.h"
/**
* Generic logging shortcut
*/
#define LOG(kind,...) \
GNUNET_log (kind, __VA_ARGS__)
/**
* Number of peers we want to start
*/
#define NUM_PEERS 2
/**
* Array of peers
*/
static struct GNUNET_TESTBED_Peer **peers;
/**
* Operation handle
*/
static struct GNUNET_TESTBED_Operation *op;
/**
* Abort task identifier
*/
static struct GNUNET_SCHEDULER_Task * abort_task;
/**
* shutdown task identifier
*/
static struct GNUNET_SCHEDULER_Task * shutdown_task;
/**
* Testing result
*/
static int result;
/**
* Shutdown nicely
*
* @param cls NULL
*/
static void
do_shutdown (void *cls)
{
shutdown_task = NULL;
if (NULL != abort_task)
GNUNET_SCHEDULER_cancel (abort_task);
if (NULL != op)
GNUNET_TESTBED_operation_done (op);
GNUNET_SCHEDULER_shutdown ();
}
/**
* shortcut to exit during failure
*/
#define FAIL_TEST(cond) do { \
if (!(cond)) { \
GNUNET_break(0); \
if (NULL != abort_task) \
GNUNET_SCHEDULER_cancel (abort_task); \
abort_task = NULL; \
if (NULL == shutdown_task) \
shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL); \
return; \
} \
} while (0)
/**
* abort task to run on test timed out
*
* @param cls NULL
*/
static void
do_abort (void *cls)
{
LOG (GNUNET_ERROR_TYPE_WARNING, "Test timedout -- Aborting\n");
abort_task = NULL;
if (NULL != shutdown_task)
GNUNET_SCHEDULER_cancel (shutdown_task);
do_shutdown (cls);
}
/**
* Callback to be called when the requested peer information is available
*
* @param cb_cls the closure from GNUNET_TETSBED_peer_get_information()
* @param op the operation this callback corresponds to
* @param pinfo the result; will be NULL if the operation has failed
* @param emsg error message if the operation has failed; will be NULL if the
* operation is successfull
*/
static void
peerinfo_cb (void *cb_cls, struct GNUNET_TESTBED_Operation *op_,
const struct GNUNET_TESTBED_PeerInformation *pinfo,
const char *emsg)
{
FAIL_TEST (op == op_);
FAIL_TEST (NULL == cb_cls);
FAIL_TEST (NULL == emsg);
FAIL_TEST (GNUNET_TESTBED_PIT_IDENTITY == pinfo->pit);
FAIL_TEST (NULL != pinfo->result.id);
GNUNET_TESTBED_operation_done (op);
op = NULL;
result = GNUNET_OK;
shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
}
/**
* 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 (NULL == cls);
FAIL_TEST (op == op_);
if (NULL != emsg)
{
LOG (GNUNET_ERROR_TYPE_WARNING, "%s\n", emsg);
FAIL_TEST (0);
}
GNUNET_TESTBED_operation_done (op);
op = GNUNET_TESTBED_peer_get_information (peers[0],
GNUNET_TESTBED_PIT_IDENTITY,
&peerinfo_cb, NULL);
}
/**
* 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_CONNECT:
FAIL_TEST (event->details.peer_connect.peer1 == peers[0]);
FAIL_TEST (event->details.peer_connect.peer2 == peers[1]);
break;
default:
FAIL_TEST (0);
}
}
/**
* 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)
{
unsigned int peer;
FAIL_TEST (NULL == cls);
FAIL_TEST (NUM_PEERS == num_peers);
FAIL_TEST (NULL != peers_);
for (peer = 0; peer < num_peers; peer++)
FAIL_TEST (NULL != peers_[peer]);
peers = peers_;
op = GNUNET_TESTBED_overlay_connect (NULL, &op_comp_cb, NULL, peers[0],
peers[1]);
abort_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MINUTES, 3), &do_abort,
NULL);
}
/**
* Main function
*/
int
main (int argc, char **argv)
{
uint64_t event_mask;
result = GNUNET_SYSERR;
event_mask = 0;
event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED);
(void) GNUNET_TESTBED_test_run ("test_testbed_api_test",
"test_testbed_api.conf", NUM_PEERS,
event_mask, &controller_event_cb, NULL,
&test_master, NULL);
if (GNUNET_OK != result)
return 1;
return 0;
}
/* end of test_testbed_api_test.c */
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