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1 | // |
2 | // readable_pipe.cpp | |
3 | // ~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2022 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 pipe is self-contained. | |
17 | #include <boost/asio/readable_pipe.hpp> | |
18 | ||
19 | #include "archetypes/async_result.hpp" | |
20 | #include <boost/asio/io_context.hpp> | |
21 | #include "unit_test.hpp" | |
22 | ||
23 | // readable_pipe_compile test | |
24 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
25 | // The following test checks that all public member functions on the class | |
26 | // readable_pipe compile and link correctly. Runtime failures are ignored. | |
27 | ||
28 | namespace readable_pipe_compile { | |
29 | ||
30 | struct write_some_handler | |
31 | { | |
32 | write_some_handler() {} | |
33 | void operator()(const boost::system::error_code&, std::size_t) {} | |
34 | #if defined(BOOST_ASIO_HAS_MOVE) | |
35 | write_some_handler(write_some_handler&&) {} | |
36 | private: | |
37 | write_some_handler(const write_some_handler&); | |
38 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
39 | }; | |
40 | ||
41 | struct read_some_handler | |
42 | { | |
43 | read_some_handler() {} | |
44 | void operator()(const boost::system::error_code&, std::size_t) {} | |
45 | #if defined(BOOST_ASIO_HAS_MOVE) | |
46 | read_some_handler(read_some_handler&&) {} | |
47 | private: | |
48 | read_some_handler(const read_some_handler&); | |
49 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
50 | }; | |
51 | ||
52 | void test() | |
53 | { | |
54 | #if defined(BOOST_ASIO_HAS_PIPE) | |
55 | using namespace boost::asio; | |
56 | ||
57 | try | |
58 | { | |
59 | io_context ioc; | |
60 | const io_context::executor_type ioc_ex = ioc.get_executor(); | |
61 | char mutable_char_buffer[128] = ""; | |
62 | archetypes::lazy_handler lazy; | |
63 | boost::system::error_code ec; | |
64 | const std::string path; | |
65 | ||
66 | // basic_readable_pipe constructors. | |
67 | ||
68 | readable_pipe pipe1(ioc); | |
69 | readable_pipe::native_handle_type native_pipe1 = pipe1.native_handle(); | |
70 | readable_pipe pipe2(ioc, native_pipe1); | |
71 | ||
72 | readable_pipe pipe3(ioc_ex); | |
73 | readable_pipe::native_handle_type native_pipe2 = pipe1.native_handle(); | |
74 | readable_pipe pipe4(ioc_ex, native_pipe2); | |
75 | ||
76 | #if defined(BOOST_ASIO_HAS_MOVE) | |
77 | readable_pipe pipe5(std::move(pipe4)); | |
78 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
79 | ||
80 | // basic_readable_pipe operators. | |
81 | ||
82 | #if defined(BOOST_ASIO_HAS_MOVE) | |
83 | pipe1 = readable_pipe(ioc); | |
84 | pipe1 = std::move(pipe2); | |
85 | #endif // defined(BOOST_ASIO_HAS_MOVE) | |
86 | ||
87 | // basic_io_object functions. | |
88 | ||
89 | readable_pipe::executor_type ex = pipe1.get_executor(); | |
90 | (void)ex; | |
91 | ||
92 | // basic_readable_pipe functions. | |
93 | ||
94 | readable_pipe::native_handle_type native_pipe3 = pipe1.native_handle(); | |
95 | pipe1.assign(native_pipe3); | |
96 | readable_pipe::native_handle_type native_pipe4 = pipe1.native_handle(); | |
97 | pipe1.assign(native_pipe4, ec); | |
98 | ||
99 | bool is_open = pipe1.is_open(); | |
100 | (void)is_open; | |
101 | ||
102 | pipe1.close(); | |
103 | pipe1.close(ec); | |
104 | ||
105 | readable_pipe::native_handle_type native_pipe5 = pipe1.native_handle(); | |
106 | (void)native_pipe5; | |
107 | ||
108 | pipe1.cancel(); | |
109 | pipe1.cancel(ec); | |
110 | ||
111 | pipe1.read_some(buffer(mutable_char_buffer)); | |
112 | pipe1.read_some(buffer(mutable_char_buffer), ec); | |
113 | ||
114 | pipe1.async_read_some(buffer(mutable_char_buffer), read_some_handler()); | |
115 | int i3 = pipe1.async_read_some(buffer(mutable_char_buffer), lazy); | |
116 | (void)i3; | |
117 | } | |
118 | catch (std::exception&) | |
119 | { | |
120 | } | |
121 | #endif // defined(BOOST_ASIO_HAS_PIPE) | |
122 | } | |
123 | ||
124 | } // namespace readable_pipe_compile | |
125 | ||
126 | BOOST_ASIO_TEST_SUITE | |
127 | ( | |
128 | "readable_pipe", | |
129 | BOOST_ASIO_TEST_CASE(readable_pipe_compile::test) | |
130 | ) |