136 lines
3.4 KiB
C++
136 lines
3.4 KiB
C++
//
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// v6_only.cpp
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// ~~~~~~~~~~~
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//
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// Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Disable autolinking for unit tests.
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#if !defined(BOOST_ALL_NO_LIB)
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#define BOOST_ALL_NO_LIB 1
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#endif // !defined(BOOST_ALL_NO_LIB)
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// Test that header file is self-contained.
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#include <boost/asio/ip/v6_only.hpp>
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#include <boost/asio/io_context.hpp>
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#include <boost/asio/ip/tcp.hpp>
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#include <boost/asio/ip/udp.hpp>
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#include "../unit_test.hpp"
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//------------------------------------------------------------------------------
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// ip_v6_only_compile test
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// ~~~~~~~~~~~~~~~~~~~~~~~
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// The following test checks that the ip::v6_only socket option compiles and
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// link correctly. Runtime failures are ignored.
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namespace ip_v6_only_compile {
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void test()
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{
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using namespace boost::asio;
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namespace ip = boost::asio::ip;
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try
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{
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io_context ioc;
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ip::udp::socket sock(ioc);
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// v6_only class.
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ip::v6_only v6_only1(true);
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sock.set_option(v6_only1);
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ip::v6_only v6_only2;
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sock.get_option(v6_only2);
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v6_only1 = true;
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(void)static_cast<bool>(v6_only1);
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(void)static_cast<bool>(!v6_only1);
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(void)static_cast<bool>(v6_only1.value());
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}
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catch (std::exception&)
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{
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}
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}
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} // namespace ip_v6_only_compile
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//------------------------------------------------------------------------------
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// ip_v6_only_runtime test
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// ~~~~~~~~~~~~~~~~~~~~~~~
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// The following test checks the runtime operation of the ip::v6_only socket
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// option.
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namespace ip_v6_only_runtime {
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void test()
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{
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using namespace boost::asio;
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namespace ip = boost::asio::ip;
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io_context ioc;
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boost::system::error_code ec;
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ip::tcp::endpoint ep_v6(ip::address_v6::loopback(), 0);
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ip::tcp::acceptor acceptor_v6(ioc);
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acceptor_v6.open(ep_v6.protocol(), ec);
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acceptor_v6.bind(ep_v6, ec);
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bool have_v6 = !ec;
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acceptor_v6.close(ec);
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acceptor_v6.open(ep_v6.protocol(), ec);
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if (have_v6)
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{
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ip::v6_only v6_only1;
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acceptor_v6.get_option(v6_only1, ec);
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BOOST_ASIO_CHECK(!ec);
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bool have_dual_stack = !v6_only1.value();
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if (have_dual_stack)
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{
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ip::v6_only v6_only2(false);
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BOOST_ASIO_CHECK(!v6_only2.value());
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BOOST_ASIO_CHECK(!static_cast<bool>(v6_only2));
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BOOST_ASIO_CHECK(!v6_only2);
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acceptor_v6.set_option(v6_only2, ec);
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BOOST_ASIO_CHECK(!ec);
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ip::v6_only v6_only3;
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acceptor_v6.get_option(v6_only3, ec);
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BOOST_ASIO_CHECK(!ec);
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BOOST_ASIO_CHECK(!v6_only3.value());
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BOOST_ASIO_CHECK(!static_cast<bool>(v6_only3));
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BOOST_ASIO_CHECK(!v6_only3);
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ip::v6_only v6_only4(true);
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BOOST_ASIO_CHECK(v6_only4.value());
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BOOST_ASIO_CHECK(static_cast<bool>(v6_only4));
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BOOST_ASIO_CHECK(!!v6_only4);
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acceptor_v6.set_option(v6_only4, ec);
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BOOST_ASIO_CHECK(!ec);
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ip::v6_only v6_only5;
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acceptor_v6.get_option(v6_only5, ec);
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BOOST_ASIO_CHECK(!ec);
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BOOST_ASIO_CHECK(v6_only5.value());
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BOOST_ASIO_CHECK(static_cast<bool>(v6_only5));
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BOOST_ASIO_CHECK(!!v6_only5);
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}
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}
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}
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} // namespace ip_v6_only_runtime
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//------------------------------------------------------------------------------
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BOOST_ASIO_TEST_SUITE
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(
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"ip/v6_only",
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BOOST_ASIO_COMPILE_TEST_CASE(ip_v6_only_compile::test)
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BOOST_ASIO_TEST_CASE(ip_v6_only_runtime::test)
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)
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