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- /*
- This file is part of GNUnet
- (C) 2008--2013 Christian Grothoff (and other contributing authors)
- 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
- /**
- * @file src/testbed/test_testbed_api_topology.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"
- /**
- * Number of peers we want to start
- */
- #define NUM_PEERS 10
- /**
- * Array of peers
- */
- static struct GNUNET_TESTBED_Peer **peers;
- /**
- * Operation handle
- */
- static struct GNUNET_TESTBED_Operation *op;
- /**
- * Shutdown task
- */
- static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
- /**
- * Testing result
- */
- static int result;
- /**
- * Counter for counting overlay connections
- */
- static unsigned int overlay_connects;
- /**
- * Shutdown nicely
- *
- * @param cls NULL
- * @param tc the task context
- */
- static void
- do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- shutdown_task = GNUNET_SCHEDULER_NO_TASK;
- if (NULL != op)
- {
- GNUNET_TESTBED_operation_done (op);
- op = NULL;
- }
- GNUNET_SCHEDULER_shutdown ();
- }
- /**
- * 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:
- overlay_connects++;
- if ((NUM_PEERS) == overlay_connects)
- {
- result = GNUNET_OK;
- GNUNET_SCHEDULER_cancel (shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- }
- break;
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- GNUNET_assert (NULL != event->details.operation_finished.emsg);
- break;
- default:
- GNUNET_break (0);
- if ((GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type) &&
- (NULL != event->details.operation_finished.emsg))
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "An operation failed with error: %s\n",
- event->details.operation_finished.emsg);
- result = GNUNET_SYSERR;
- GNUNET_SCHEDULER_cancel (shutdown_task);
- shutdown_task = 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)
- {
- unsigned int peer;
- GNUNET_assert (NULL == cls);
- if (NULL == peers_)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failing test due to timeout\n");
- return;
- }
- GNUNET_assert (NUM_PEERS == num_peers);
- for (peer = 0; peer < num_peers; peer++)
- GNUNET_assert (NULL != peers_[peer]);
- peers = peers_;
- overlay_connects = 0;
- op = GNUNET_TESTBED_overlay_configure_topology (NULL, NUM_PEERS, peers, NULL,
- NULL,
- NULL,
- GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI,
- NUM_PEERS,
- GNUNET_TESTBED_TOPOLOGY_OPTION_END);
- GNUNET_assert (NULL != op);
- shutdown_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 300),
- do_shutdown, 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_topology.c */
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