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- /*
- This file is part of GNUnet.
- Copyright (C) 2009, 2010, 2016 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_manipulation_cfg.c
- * @brief base test case for transport traffic manipulation implementation
- * based on cfg
- *
- * Peer 1 has inbound and outbound delay of 100ms
- * Peer 2 has no inbound and outbound delay
- *
- * We send a request from P1 to P2 and expect delay of >= TEST_DELAY us
- * Then we send response from P2 to P1 and expect delay of >= TEST_DELAY us
- */
- #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, 120)
- #define TEST_MESSAGE_SIZE 2600
- #define TEST_RESPONSE_MESSAGE_TYPE
- /**
- * Test delay, in microseconds.
- */
- #define TEST_DELAY 100 * 1000LL
- static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
- static struct GNUNET_TIME_Absolute start_request;
- static struct GNUNET_TIME_Absolute start_response;
- static void
- sendtask_response_task (void *cls)
- {
- int ret;
- start_response = GNUNET_TIME_absolute_get ();
- ret = GNUNET_TRANSPORT_TESTING_send (ccc->p[1],
- ccc->p[0],
- GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE2,
- TEST_MESSAGE_SIZE,
- 1,
- NULL,
- NULL);
- if (GNUNET_NO == ret)
- {
- GNUNET_break (0);
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- GNUNET_assert (GNUNET_SYSERR != ret);
- }
- static void
- notify_receive (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
- const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
- {
- struct GNUNET_TIME_Relative duration;
- {
- char *ps = GNUNET_strdup (GNUNET_i2s (&receiver->id));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peer %u (`%s') received message of type %d and size %u size from peer %s)!\n",
- receiver->no,
- ps,
- ntohs (message->header.type),
- ntohs (message->header.size),
- GNUNET_i2s (sender));
- GNUNET_free (ps);
- }
- switch (ntohs (message->header.type))
- {
- case GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE:
- duration = GNUNET_TIME_absolute_get_difference (start_request,
- GNUNET_TIME_absolute_get ());
- if (duration.rel_value_us >= TEST_DELAY)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Request message was delayed for %s\n",
- GNUNET_STRINGS_relative_time_to_string (duration,
- GNUNET_YES));
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Request message was delayed for unexpected duration %s\n",
- GNUNET_STRINGS_relative_time_to_string (duration,
- GNUNET_YES));
- ccc->global_ret = GNUNET_SYSERR;
- GNUNET_SCHEDULER_shutdown ();
- }
- /* Send response */
- GNUNET_SCHEDULER_add_now (&sendtask_response_task,
- NULL);
- return;
- case GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE2:
- duration = GNUNET_TIME_absolute_get_difference (start_response,
- GNUNET_TIME_absolute_get ());
- if (duration.rel_value_us >= TEST_DELAY)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Response message was delayed for %s\n",
- GNUNET_STRINGS_relative_time_to_string (duration,
- GNUNET_YES));
- ccc->global_ret = GNUNET_OK;
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Response message was delayed for unexpected duration %s\n",
- GNUNET_STRINGS_relative_time_to_string (duration,
- GNUNET_YES));
- ccc->global_ret = GNUNET_SYSERR;
- }
- GNUNET_SCHEDULER_shutdown ();
- break;
- default:
- GNUNET_break (0);
- break;
- }
- }
- 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_large_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
- };
- ccc = &my_ccc;
- sc.ccc = ccc;
- start_request = GNUNET_TIME_absolute_get ();
- if (GNUNET_OK !=
- GNUNET_TRANSPORT_TESTING_main (2,
- &GNUNET_TRANSPORT_TESTING_connect_check,
- ccc))
- return 1;
- return 0;
- }
- /* end of test_transport_api_manipulation_cfg.c */
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