unicast.cpp
4.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
//
// unicast.cpp
// ~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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 "asio/ip/unicast.hpp"
#include "asio/io_context.hpp"
#include "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 asio;
namespace ip = 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 asio;
namespace ip = asio::ip;
io_context ioc;
asio::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;
ASIO_CHECK(have_v4 || have_v6);
// hops class.
if (have_v4)
{
ip::unicast::hops hops1(1);
ASIO_CHECK(hops1.value() == 1);
sock_v4.set_option(hops1, ec);
#if defined(ASIO_WINDOWS) && defined(UNDER_CE)
// Option is not supported under Windows CE.
ASIO_CHECK_MESSAGE(ec == asio::error::no_protocol_option,
ec.value() << ", " << ec.message());
#else // defined(ASIO_WINDOWS) && defined(UNDER_CE)
ASIO_CHECK(!ec);
#endif // defined(ASIO_WINDOWS) && defined(UNDER_CE)
ip::unicast::hops hops2;
sock_v4.get_option(hops2, ec);
#if defined(ASIO_WINDOWS) && defined(UNDER_CE)
// Option is not supported under Windows CE.
ASIO_CHECK_MESSAGE(ec == asio::error::no_protocol_option,
ec.value() << ", " << ec.message());
#else // defined(ASIO_WINDOWS) && defined(UNDER_CE)
ASIO_CHECK(!ec);
ASIO_CHECK(hops2.value() == 1);
#endif // defined(ASIO_WINDOWS) && defined(UNDER_CE)
ip::unicast::hops hops3(255);
ASIO_CHECK(hops3.value() == 255);
sock_v4.set_option(hops3, ec);
#if defined(ASIO_WINDOWS) && defined(UNDER_CE)
// Option is not supported under Windows CE.
ASIO_CHECK_MESSAGE(ec == asio::error::no_protocol_option,
ec.value() << ", " << ec.message());
#else // defined(ASIO_WINDOWS) && defined(UNDER_CE)
ASIO_CHECK(!ec);
#endif // defined(ASIO_WINDOWS) && defined(UNDER_CE)
ip::unicast::hops hops4;
sock_v4.get_option(hops4, ec);
#if defined(ASIO_WINDOWS) && defined(UNDER_CE)
// Option is not supported under Windows CE.
ASIO_CHECK_MESSAGE(ec == asio::error::no_protocol_option,
ec.value() << ", " << ec.message());
#else // defined(ASIO_WINDOWS) && defined(UNDER_CE)
ASIO_CHECK(!ec);
ASIO_CHECK(hops4.value() == 255);
#endif // defined(ASIO_WINDOWS) && defined(UNDER_CE)
}
if (have_v6)
{
ip::unicast::hops hops1(1);
ASIO_CHECK(hops1.value() == 1);
sock_v6.set_option(hops1, ec);
ASIO_CHECK(!ec);
ip::unicast::hops hops2;
sock_v6.get_option(hops2, ec);
ASIO_CHECK(!ec);
ASIO_CHECK(hops2.value() == 1);
ip::unicast::hops hops3(255);
ASIO_CHECK(hops3.value() == 255);
sock_v6.set_option(hops3, ec);
ASIO_CHECK(!ec);
ip::unicast::hops hops4;
sock_v6.get_option(hops4, ec);
ASIO_CHECK(!ec);
ASIO_CHECK(hops4.value() == 255);
}
}
} // namespace ip_unicast_runtime
//------------------------------------------------------------------------------
ASIO_TEST_SUITE
(
"ip/unicast",
ASIO_TEST_CASE(ip_unicast_compile::test)
ASIO_TEST_CASE(ip_unicast_runtime::test)
)