1 | // |
2 | // random_access_handle.cpp |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~ |
4 | // |
5 | // Copyright (c) 2003-2024 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/windows/random_access_handle.hpp> |
18 | |
19 | #include <boost/asio/io_context.hpp> |
20 | #include "../archetypes/async_result.hpp" |
21 | #include "../unit_test.hpp" |
22 | |
23 | //------------------------------------------------------------------------------ |
24 | |
25 | // windows_random_access_handle_compile test |
26 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
27 | // The following test checks that all public member functions on the class |
28 | // windows::random_access_handle compile and link correctly. Runtime failures |
29 | // are ignored. |
30 | |
31 | namespace windows_random_access_handle_compile { |
32 | |
33 | void write_some_handler(const boost::system::error_code&, std::size_t) |
34 | { |
35 | } |
36 | |
37 | void read_some_handler(const boost::system::error_code&, std::size_t) |
38 | { |
39 | } |
40 | |
41 | void test() |
42 | { |
43 | #if defined(BOOST_ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE) |
44 | using namespace boost::asio; |
45 | namespace win = boost::asio::windows; |
46 | |
47 | try |
48 | { |
49 | io_context ioc; |
50 | const io_context::executor_type ioc_ex = ioc.get_executor(); |
51 | char mutable_char_buffer[128] = "" ; |
52 | const char const_char_buffer[128] = "" ; |
53 | boost::asio::uint64_t offset = 0; |
54 | archetypes::lazy_handler lazy; |
55 | boost::system::error_code ec; |
56 | |
57 | // basic_random_access_handle constructors. |
58 | |
59 | win::random_access_handle handle1(ioc); |
60 | HANDLE native_handle1 = INVALID_HANDLE_VALUE; |
61 | #if defined(BOOST_ASIO_MSVC) && (_MSC_VER < 1910) |
62 | // Skip this on older MSVC due to mysterious ambiguous overload errors. |
63 | #else |
64 | win::random_access_handle handle2(ioc, native_handle1); |
65 | #endif |
66 | |
67 | win::random_access_handle handle3(ioc_ex); |
68 | HANDLE native_handle2 = INVALID_HANDLE_VALUE; |
69 | win::random_access_handle handle4(ioc_ex, native_handle2); |
70 | |
71 | win::random_access_handle handle5(std::move(handle4)); |
72 | |
73 | win::basic_random_access_handle<io_context::executor_type> handle6(ioc); |
74 | win::random_access_handle handle7(std::move(handle6)); |
75 | |
76 | // basic_random_access_handle operators. |
77 | |
78 | handle1 = win::random_access_handle(ioc); |
79 | handle1 = std::move(handle4); |
80 | handle1 = std::move(handle6); |
81 | |
82 | // basic_io_object functions. |
83 | |
84 | windows::random_access_handle::executor_type ex = handle1.get_executor(); |
85 | (void)ex; |
86 | |
87 | // basic_overlapped_handle functions. |
88 | |
89 | win::random_access_handle::lowest_layer_type& lowest_layer |
90 | = handle1.lowest_layer(); |
91 | (void)lowest_layer; |
92 | |
93 | const win::random_access_handle& handle8 = handle1; |
94 | const win::random_access_handle::lowest_layer_type& lowest_layer2 |
95 | = handle8.lowest_layer(); |
96 | (void)lowest_layer2; |
97 | |
98 | HANDLE native_handle3 = INVALID_HANDLE_VALUE; |
99 | handle1.assign(native_handle3); |
100 | |
101 | bool is_open = handle1.is_open(); |
102 | (void)is_open; |
103 | |
104 | handle1.close(); |
105 | handle1.close(ec); |
106 | |
107 | win::random_access_handle::native_handle_type native_handle4 |
108 | = handle1.release(); |
109 | (void)native_handle4; |
110 | win::random_access_handle::native_handle_type native_handle5 |
111 | = handle1.release(ec); |
112 | (void)native_handle5; |
113 | |
114 | win::random_access_handle::native_handle_type native_handle6 |
115 | = handle1.native_handle(); |
116 | (void)native_handle6; |
117 | |
118 | handle1.cancel(); |
119 | handle1.cancel(ec); |
120 | |
121 | // basic_random_access_handle functions. |
122 | |
123 | handle1.write_some_at(offset, buffer(mutable_char_buffer)); |
124 | handle1.write_some_at(offset, buffer(const_char_buffer)); |
125 | handle1.write_some_at(offset, buffer(mutable_char_buffer), ec); |
126 | handle1.write_some_at(offset, buffer(const_char_buffer), ec); |
127 | |
128 | handle1.async_write_some_at(offset, |
129 | buffer(mutable_char_buffer), &write_some_handler); |
130 | handle1.async_write_some_at(offset, |
131 | buffer(const_char_buffer), &write_some_handler); |
132 | int i1 = handle1.async_write_some_at(offset, |
133 | buffer(mutable_char_buffer), lazy); |
134 | (void)i1; |
135 | int i2 = handle1.async_write_some_at(offset, |
136 | buffer(const_char_buffer), lazy); |
137 | (void)i2; |
138 | |
139 | handle1.read_some_at(offset, buffer(mutable_char_buffer)); |
140 | handle1.read_some_at(offset, buffer(mutable_char_buffer), ec); |
141 | |
142 | handle1.async_read_some_at(offset, |
143 | buffer(mutable_char_buffer), &read_some_handler); |
144 | int i3 = handle1.async_read_some_at(offset, |
145 | buffer(mutable_char_buffer), lazy); |
146 | (void)i3; |
147 | } |
148 | catch (std::exception&) |
149 | { |
150 | } |
151 | #endif // defined(BOOST_ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE) |
152 | } |
153 | |
154 | } // namespace windows_random_access_handle_compile |
155 | |
156 | //------------------------------------------------------------------------------ |
157 | |
158 | BOOST_ASIO_TEST_SUITE |
159 | ( |
160 | "windows/random_access_handle" , |
161 | BOOST_ASIO_COMPILE_TEST_CASE(windows_random_access_handle_compile::test) |
162 | ) |
163 | |