udp_entity_io_test.cpp File Reference

Test scenarios for udp_entity_io detail class. More...

#include "catch2/catch_test_macros.hpp"
#include "asio/ip/udp.hpp"
#include "asio/io_context.hpp"
#include <system_error>
#include <cstddef>
#include <memory>
#include <utility>
#include <thread>
#include <future>
#include <chrono>
#include <vector>
#include <functional>
#include <algorithm>
#include <iterator>
#include <ranges>
#include <cassert>
#include "net_ip/detail/udp_entity_io.hpp"
#include "net_ip/basic_io_output.hpp"
#include "net_ip/io_type_decls.hpp"
#include "net_ip_component/worker.hpp"
#include "net_ip_component/error_delivery.hpp"
#include "net_ip_component/output_queue_stats.hpp"
#include "shared_test/msg_handling.hpp"
#include "shared_test/msg_handling_start_funcs.hpp"
#include "buffer/shared_buffer.hpp"
#include "utility/byte_array.hpp"
#include <iostream>

Include dependency graph for udp_entity_io_test.cpp:

Typedefs
using	iosp = chops::net::detail::udp_entity_io_shared_ptr

Functions
void	send_data (const vec_buf &msg_vec, int interval, const asio::ip::udp::endpoint &recv_endp, std::vector< iosp > &senders, bool send_buf_only)
void	start_var_udp_senders (const vec_buf &in_msg_vec, bool reply, int interval, int num_senders, test_counter &send_cnt, asio::io_context &ioc, chops::net::err_wait_q &err_wq, const asio::ip::udp::endpoint &recv_endp)
void	start_fixed_udp_sender (const vec_buf &fixed_msg_vec, int interval, asio::io_context &ioc, chops::net::err_wait_q &err_wq, const asio::ip::udp::endpoint &recv_endp)
void	udp_test (const vec_buf &in_msg_vec, const vec_buf &fixed_msg_vec, bool reply, int interval, int num_senders)
	TEST_CASE ("Udp IO test, checking flexibility in ipv4 vs ipv6 sending", "[udp_io] ")
	TEST_CASE ("Udp IO handler test, var len msgs, one-way, interval 20, senders 1", "[udp_io] [var_len_msg] [one_way] [interval_20] [senders_1]")
	TEST_CASE ("Udp IO handler test, var len msgs, one-way, interval 0, senders 1", "[udp_io] [var_len_msg] [one-way] [interval_0] [senders_1]")
	TEST_CASE ("Udp IO handler test, var len msgs, two-way, interval 20, senders 10", "[udp_io] [var_len_msg] [two-way] [interval_20] [senders_10]")
	TEST_CASE ("Udp IO handler test, var len msgs, two-way, interval 20, senders 2, many msgs", "[udp_io] [var_len_msg] [two_way] [interval_20] [senders_2] [many]")
	TEST_CASE ("Udp IO handler test, CR / LF msgs, one-way, interval 10, senders 5", "[udp_io] [cr_lf_msg] [one-way] [interval_10] [senders_5]")
	TEST_CASE ("Udp IO handler test, CR / LF msgs, two-way, interval 20, senders 5", "[udp_io] [cr_lf_msg] [two-way] [interval_20] [senders_5]")
	TEST_CASE ("Udp IO handler test, LF msgs, one-way, interval 20, senders 1", "[udp_io] [lf_msg] [two-way] [interval_20] [senders_1]")
	TEST_CASE ("Udp IO handler test, LF msgs, two-way, interval 10, senders 10", "[udp_io] [lf_msg] [two-way] [interval_10] [senders_10]")
	TEST_CASE ("Udp IO handler test, LF msgs, two-way, interval 10, senders 2, many msgs", "[udp_io] [lf_msg] [two-way] [interval_10] [senders_2] [many]")

Variables
const char *	test_addr = "127.0.0.1"
constexpr int	test_port_base = 30665
constexpr int	num_msgs = 50

Detailed Description

Test scenarios for udp_entity_io detail class.

This test design is different in a few respects from the tcp_io, tcp_acceptor, and tcp_connector tests. In particular, multiple UDP senders are sending to one UDP receiver, so an empty message shutdown sequence won't work the same as with TCP connections (which are always one-to-one).

Author

Cliff Green

Copyright

(c) 2018-2025 by Cliff Green

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt)