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- //
- // unicast.cpp
- // ~~~~~~~~~~~
- //
- // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
- //
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
- // Disable autolinking for unit tests.
- #if !defined(BOOST_ALL_NO_LIB)
- #define BOOST_ALL_NO_LIB 1
- #endif // !defined(BOOST_ALL_NO_LIB)
- // Test that header file is self-contained.
- #include <boost/asio/ip/unicast.hpp>
- #include <boost/asio/io_context.hpp>
- #include <boost/asio/ip/udp.hpp>
- #include "../unit_test.hpp"
- //------------------------------------------------------------------------------
- // ip_unicast_compile test
- // ~~~~~~~~~~~~~~~~~~~~~~~
- // The following test checks that all nested classes, enums and constants in
- // ip::unicast compile and link correctly. Runtime failures are ignored.
- namespace ip_unicast_compile {
- void test()
- {
- using namespace boost::asio;
- namespace ip = boost::asio::ip;
- try
- {
- io_context ioc;
- ip::udp::socket sock(ioc);
- // hops class.
- ip::unicast::hops hops1(1024);
- sock.set_option(hops1);
- ip::unicast::hops hops2;
- sock.get_option(hops2);
- hops1 = 1;
- (void)static_cast<int>(hops1.value());
- }
- catch (std::exception&)
- {
- }
- }
- } // namespace ip_unicast_compile
- //------------------------------------------------------------------------------
- // ip_unicast_runtime test
- // ~~~~~~~~~~~~~~~~~~~~~~~
- // The following test checks the runtime operation of the socket options defined
- // in the ip::unicast namespace.
- namespace ip_unicast_runtime {
- void test()
- {
- using namespace boost::asio;
- namespace ip = boost::asio::ip;
- io_context ioc;
- boost::system::error_code ec;
- ip::udp::endpoint ep_v4(ip::address_v4::loopback(), 0);
- ip::udp::socket sock_v4(ioc);
- sock_v4.open(ep_v4.protocol(), ec);
- sock_v4.bind(ep_v4, ec);
- bool have_v4 = !ec;
- ip::udp::endpoint ep_v6(ip::address_v6::loopback(), 0);
- ip::udp::socket sock_v6(ioc);
- sock_v6.open(ep_v6.protocol(), ec);
- sock_v6.bind(ep_v6, ec);
- bool have_v6 = !ec;
- BOOST_ASIO_CHECK(have_v4 || have_v6);
- // hops class.
- if (have_v4)
- {
- ip::unicast::hops hops1(1);
- BOOST_ASIO_CHECK(hops1.value() == 1);
- sock_v4.set_option(hops1, ec);
- #if defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- // Option is not supported under Windows CE.
- BOOST_ASIO_CHECK_MESSAGE(ec == boost::asio::error::no_protocol_option,
- ec.value() << ", " << ec.message());
- #else // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- BOOST_ASIO_CHECK(!ec);
- #endif // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- ip::unicast::hops hops2;
- sock_v4.get_option(hops2, ec);
- #if defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- // Option is not supported under Windows CE.
- BOOST_ASIO_CHECK_MESSAGE(ec == boost::asio::error::no_protocol_option,
- ec.value() << ", " << ec.message());
- #else // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(hops2.value() == 1);
- #endif // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- ip::unicast::hops hops3(255);
- BOOST_ASIO_CHECK(hops3.value() == 255);
- sock_v4.set_option(hops3, ec);
- #if defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- // Option is not supported under Windows CE.
- BOOST_ASIO_CHECK_MESSAGE(ec == boost::asio::error::no_protocol_option,
- ec.value() << ", " << ec.message());
- #else // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- BOOST_ASIO_CHECK(!ec);
- #endif // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- ip::unicast::hops hops4;
- sock_v4.get_option(hops4, ec);
- #if defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- // Option is not supported under Windows CE.
- BOOST_ASIO_CHECK_MESSAGE(ec == boost::asio::error::no_protocol_option,
- ec.value() << ", " << ec.message());
- #else // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(hops4.value() == 255);
- #endif // defined(BOOST_ASIO_WINDOWS) && defined(UNDER_CE)
- }
- if (have_v6)
- {
- ip::unicast::hops hops1(1);
- BOOST_ASIO_CHECK(hops1.value() == 1);
- sock_v6.set_option(hops1, ec);
- BOOST_ASIO_CHECK(!ec);
- ip::unicast::hops hops2;
- sock_v6.get_option(hops2, ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(hops2.value() == 1);
- ip::unicast::hops hops3(255);
- BOOST_ASIO_CHECK(hops3.value() == 255);
- sock_v6.set_option(hops3, ec);
- BOOST_ASIO_CHECK(!ec);
- ip::unicast::hops hops4;
- sock_v6.get_option(hops4, ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(hops4.value() == 255);
- }
- }
- } // namespace ip_unicast_runtime
- //------------------------------------------------------------------------------
- BOOST_ASIO_TEST_SUITE
- (
- "ip/unicast",
- BOOST_ASIO_TEST_CASE(ip_unicast_compile::test)
- BOOST_ASIO_TEST_CASE(ip_unicast_runtime::test)
- )
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