1 | // |
2 | // v6_only.cpp |
3 | // ~~~~~~~~~~~ |
4 | // |
5 | // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
6 | // |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
9 | // |
10 | |
11 | // Disable autolinking for unit tests. |
12 | #if !defined(BOOST_ALL_NO_LIB) |
13 | #define BOOST_ALL_NO_LIB 1 |
14 | #endif // !defined(BOOST_ALL_NO_LIB) |
15 | |
16 | // Test that header file is self-contained. |
17 | #include <boost/asio/ip/v6_only.hpp> |
18 | |
19 | #include <boost/asio/io_service.hpp> |
20 | #include <boost/asio/ip/tcp.hpp> |
21 | #include <boost/asio/ip/udp.hpp> |
22 | #include "../unit_test.hpp" |
23 | |
24 | //------------------------------------------------------------------------------ |
25 | |
26 | // ip_v6_only_compile test |
27 | // ~~~~~~~~~~~~~~~~~~~~~~~ |
28 | // The following test checks that the ip::v6_only socket option compiles and |
29 | // link correctly. Runtime failures are ignored. |
30 | |
31 | namespace ip_v6_only_compile { |
32 | |
33 | void test() |
34 | { |
35 | using namespace boost::asio; |
36 | namespace ip = boost::asio::ip; |
37 | |
38 | try |
39 | { |
40 | io_service ios; |
41 | ip::udp::socket sock(ios); |
42 | |
43 | // v6_only class. |
44 | |
45 | ip::v6_only v6_only1(true); |
46 | sock.set_option(v6_only1); |
47 | ip::v6_only v6_only2; |
48 | sock.get_option(option&: v6_only2); |
49 | v6_only1 = true; |
50 | (void)static_cast<bool>(v6_only1); |
51 | (void)static_cast<bool>(!v6_only1); |
52 | (void)static_cast<bool>(v6_only1.value()); |
53 | } |
54 | catch (std::exception&) |
55 | { |
56 | } |
57 | } |
58 | |
59 | } // namespace ip_v6_only_compile |
60 | |
61 | //------------------------------------------------------------------------------ |
62 | |
63 | // ip_v6_only_runtime test |
64 | // ~~~~~~~~~~~~~~~~~~~~~~~ |
65 | // The following test checks the runtime operation of the ip::v6_only socket |
66 | // option. |
67 | |
68 | namespace ip_v6_only_runtime { |
69 | |
70 | void test() |
71 | { |
72 | using namespace boost::asio; |
73 | namespace ip = boost::asio::ip; |
74 | |
75 | io_service ios; |
76 | boost::system::error_code ec; |
77 | |
78 | ip::tcp::endpoint ep_v6(ip::address_v6::loopback(), 0); |
79 | ip::tcp::acceptor acceptor_v6(ios); |
80 | acceptor_v6.open(protocol: ep_v6.protocol(), ec); |
81 | acceptor_v6.bind(endpoint: ep_v6, ec); |
82 | bool have_v6 = !ec; |
83 | acceptor_v6.close(ec); |
84 | acceptor_v6.open(protocol: ep_v6.protocol(), ec); |
85 | |
86 | if (have_v6) |
87 | { |
88 | ip::v6_only v6_only1; |
89 | acceptor_v6.get_option(option&: v6_only1, ec); |
90 | BOOST_ASIO_CHECK(!ec); |
91 | bool have_dual_stack = !v6_only1.value(); |
92 | |
93 | if (have_dual_stack) |
94 | { |
95 | ip::v6_only v6_only2(false); |
96 | BOOST_ASIO_CHECK(!v6_only2.value()); |
97 | BOOST_ASIO_CHECK(!static_cast<bool>(v6_only2)); |
98 | BOOST_ASIO_CHECK(!v6_only2); |
99 | acceptor_v6.set_option(option: v6_only2, ec); |
100 | BOOST_ASIO_CHECK(!ec); |
101 | |
102 | ip::v6_only v6_only3; |
103 | acceptor_v6.get_option(option&: v6_only3, ec); |
104 | BOOST_ASIO_CHECK(!ec); |
105 | BOOST_ASIO_CHECK(!v6_only3.value()); |
106 | BOOST_ASIO_CHECK(!static_cast<bool>(v6_only3)); |
107 | BOOST_ASIO_CHECK(!v6_only3); |
108 | |
109 | ip::v6_only v6_only4(true); |
110 | BOOST_ASIO_CHECK(v6_only4.value()); |
111 | BOOST_ASIO_CHECK(static_cast<bool>(v6_only4)); |
112 | BOOST_ASIO_CHECK(!!v6_only4); |
113 | acceptor_v6.set_option(option: v6_only4, ec); |
114 | BOOST_ASIO_CHECK(!ec); |
115 | |
116 | ip::v6_only v6_only5; |
117 | acceptor_v6.get_option(option&: v6_only5, ec); |
118 | BOOST_ASIO_CHECK(!ec); |
119 | BOOST_ASIO_CHECK(v6_only5.value()); |
120 | BOOST_ASIO_CHECK(static_cast<bool>(v6_only5)); |
121 | BOOST_ASIO_CHECK(!!v6_only5); |
122 | } |
123 | } |
124 | } |
125 | |
126 | } // namespace ip_v6_only_runtime |
127 | |
128 | //------------------------------------------------------------------------------ |
129 | |
130 | BOOST_ASIO_TEST_SUITE |
131 | ( |
132 | "ip/v6_only" , |
133 | BOOST_ASIO_TEST_CASE(ip_v6_only_compile::test) |
134 | BOOST_ASIO_TEST_CASE(ip_v6_only_runtime::test) |
135 | ) |
136 | |