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- /*
- This file is part of GNUnet.
- Copyright (C) 2011 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/>.
- SPDX-License-Identifier: AGPL3.0-or-later
- */
- /**
- * @file nse/test_nse_api.c
- * @brief testcase for nse_api.c
- */
- #include "platform.h"
- #include "gnunet_util_lib.h"
- #include "gnunet_nse_service.h"
- #include "gnunet_testing_lib.h"
- static struct GNUNET_NSE_Handle *h;
- static struct GNUNET_SCHEDULER_Task * die_task;
- /**
- * Signature of the main function of a task.
- *
- * @param cls closure
- */
- static void
- end_test (void *cls)
- {
- if (h != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from NSE service.\n");
- GNUNET_NSE_disconnect (h);
- }
- }
- /**
- * Callback to call when network size estimate is updated.
- *
- * @param cls unused
- * @param timestamp time when the estimate was received from the server (or created by the server)
- * @param estimate the value of the current network size estimate
- * @param std_dev standard deviation (rounded down to nearest integer)
- * of the size estimation values seen
- *
- */
- static void
- check_nse_message (void *cls, struct GNUNET_TIME_Absolute timestamp,
- double estimate, double std_dev)
- {
- int *ok = cls;
- FPRINTF (stderr,
- "Received NSE message, estimate %f, standard deviation %f.\n",
- estimate, std_dev);
- /* Fantastic check below. Expect NaN, the only thing not equal to itself. */
- (*ok) = 0;
- if (die_task != NULL)
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_add_now (&end_test, NULL);
- }
- static void
- run (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Peer *peer)
- {
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 1), &end_test,
- NULL);
- h = GNUNET_NSE_connect (cfg, &check_nse_message, cls);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting to NSE service.\n");
- GNUNET_assert (h != NULL);
- }
- int
- main (int argc, char *argv[])
- {
- int ok = 1;
- if (0 != GNUNET_TESTING_peer_run ("test_nse_api",
- "test_nse.conf",
- &run, &ok))
- return 1;
- return ok;
- }
- /* end of test_nse_api.c */
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