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1 | // |
2 | // is_write_buffered.cpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2016 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/is_write_buffered.hpp> | |
18 | ||
19 | #include <boost/asio/buffered_read_stream.hpp> | |
20 | #include <boost/asio/buffered_write_stream.hpp> | |
21 | #include <boost/asio/io_service.hpp> | |
22 | #include <boost/asio/ip/tcp.hpp> | |
23 | #include "unit_test.hpp" | |
24 | ||
25 | using namespace std; // For memcmp, memcpy and memset. | |
26 | ||
27 | class test_stream | |
28 | { | |
29 | public: | |
30 | typedef boost::asio::io_service io_service_type; | |
31 | ||
32 | typedef test_stream lowest_layer_type; | |
33 | ||
34 | test_stream(boost::asio::io_service& io_service) | |
35 | : io_service_(io_service) | |
36 | { | |
37 | } | |
38 | ||
39 | io_service_type& io_service() | |
40 | { | |
41 | return io_service_; | |
42 | } | |
43 | ||
44 | lowest_layer_type& lowest_layer() | |
45 | { | |
46 | return *this; | |
47 | } | |
48 | ||
49 | template <typename Const_Buffers> | |
50 | size_t write(const Const_Buffers&) | |
51 | { | |
52 | return 0; | |
53 | } | |
54 | ||
55 | template <typename Const_Buffers> | |
56 | size_t write(const Const_Buffers&, boost::system::error_code& ec) | |
57 | { | |
58 | ec = boost::system::error_code(); | |
59 | return 0; | |
60 | } | |
61 | ||
62 | template <typename Const_Buffers, typename Handler> | |
63 | void async_write(const Const_Buffers&, Handler handler) | |
64 | { | |
65 | boost::system::error_code error; | |
66 | io_service_.post(boost::asio::detail::bind_handler(handler, error, 0)); | |
67 | } | |
68 | ||
69 | template <typename Mutable_Buffers> | |
70 | size_t read(const Mutable_Buffers&) | |
71 | { | |
72 | return 0; | |
73 | } | |
74 | ||
75 | template <typename Mutable_Buffers> | |
76 | size_t read(const Mutable_Buffers&, boost::system::error_code& ec) | |
77 | { | |
78 | ec = boost::system::error_code(); | |
79 | return 0; | |
80 | } | |
81 | ||
82 | template <typename Mutable_Buffers, typename Handler> | |
83 | void async_read(const Mutable_Buffers&, Handler handler) | |
84 | { | |
85 | boost::system::error_code error; | |
86 | io_service_.post(boost::asio::detail::bind_handler(handler, error, 0)); | |
87 | } | |
88 | ||
89 | private: | |
90 | io_service_type& io_service_; | |
91 | }; | |
92 | ||
93 | void is_write_buffered_test() | |
94 | { | |
95 | BOOST_ASIO_CHECK(!boost::asio::is_write_buffered< | |
96 | boost::asio::ip::tcp::socket>::value); | |
97 | ||
98 | BOOST_ASIO_CHECK(!boost::asio::is_write_buffered< | |
99 | boost::asio::buffered_read_stream< | |
100 | boost::asio::ip::tcp::socket> >::value); | |
101 | ||
102 | BOOST_ASIO_CHECK(!!boost::asio::is_write_buffered< | |
103 | boost::asio::buffered_write_stream< | |
104 | boost::asio::ip::tcp::socket> >::value); | |
105 | ||
106 | BOOST_ASIO_CHECK(!!boost::asio::is_write_buffered< | |
107 | boost::asio::buffered_stream<boost::asio::ip::tcp::socket> >::value); | |
108 | ||
109 | BOOST_ASIO_CHECK(!boost::asio::is_write_buffered<test_stream>::value); | |
110 | ||
111 | BOOST_ASIO_CHECK(!boost::asio::is_write_buffered< | |
112 | boost::asio::buffered_read_stream<test_stream> >::value); | |
113 | ||
114 | BOOST_ASIO_CHECK(!!boost::asio::is_write_buffered< | |
115 | boost::asio::buffered_write_stream<test_stream> >::value); | |
116 | ||
117 | BOOST_ASIO_CHECK(!!boost::asio::is_write_buffered< | |
118 | boost::asio::buffered_stream<test_stream> >::value); | |
119 | } | |
120 | ||
121 | BOOST_ASIO_TEST_SUITE | |
122 | ( | |
123 | "is_write_buffered", | |
124 | BOOST_ASIO_TEST_CASE(is_write_buffered_test) | |
125 | ) |