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- /*
- This file is part of GNUnet.
- Copyright (C) 2009, 2010 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 transport/test_transport_api_limited_sockets.c
- * @brief base test case for transport implementations
- *
- * This test case serves as a base for tcp, udp, and udp-nat
- * transport test cases. Based on the executable being run
- * the correct test case will be performed. Conservation of
- * C code apparently.
- */
- #include "platform.h"
- #include "gnunet_transport_service.h"
- #include "transport-testing.h"
- /**
- * How long until we give up on transmitting the message?
- */
- #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
- #define MAX_FILES 50
- #if HAVE_SETRLIMIT
- static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
- static void
- notify_receive (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
- const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received message of type %d from peer %s!\n",
- ntohs (message->header.type),
- GNUNET_i2s (sender));
- if ( (GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE ==
- ntohs (message->header.type)) &&
- (sizeof (struct GNUNET_TRANSPORT_TESTING_TestMessage) ==
- ntohs (message->header.size)) )
- {
- ccc->global_ret = GNUNET_OK;
- }
- else
- {
- GNUNET_break (0);
- }
- GNUNET_SCHEDULER_shutdown ();
- }
- int
- main (int argc, char *argv[])
- {
- struct GNUNET_TRANSPORT_TESTING_SendClosure sc = {
- .num_messages = 1
- };
- struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext my_ccc = {
- .connect_continuation = &GNUNET_TRANSPORT_TESTING_simple_send,
- .connect_continuation_cls = &sc,
- .config_file = "test_transport_api_data.conf",
- .rec = ¬ify_receive,
- .nc = &GNUNET_TRANSPORT_TESTING_log_connect,
- .nd = &GNUNET_TRANSPORT_TESTING_log_disconnect,
- .timeout = TIMEOUT,
- .global_ret = GNUNET_SYSERR
- };
- struct rlimit r_file_old;
- struct rlimit r_file_new;
- int res;
- sc.ccc = &my_ccc;
- res = getrlimit (RLIMIT_NOFILE,
- &r_file_old);
- r_file_new.rlim_cur = MAX_FILES;
- r_file_new.rlim_max = r_file_old.rlim_max;
- res = setrlimit (RLIMIT_NOFILE,
- &r_file_new);
- if (0 != res)
- {
- fprintf (stderr,
- "Setting limit failed: %s\n",
- strerror (errno));
- return 77;
- }
- ccc = &my_ccc;
- ccc->global_ret = GNUNET_SYSERR;
- if (GNUNET_OK !=
- GNUNET_TRANSPORT_TESTING_main (2,
- &GNUNET_TRANSPORT_TESTING_connect_check,
- ccc))
- return 1;
- return 0;
- }
- #else
- /* cannot setrlimit */
- int
- main (int argc, char *argv[])
- {
- fprintf (stderr,
- "Cannot run test on this system\n");
- return 77;
- }
- #endif
- /* end of test_transport_api_limited_sockets.c */
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