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7c673cae FG |
1 | // |
2 | // random_access_handle.cpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
1e59de90 | 5 | // Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
7c673cae FG |
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 | ||
b32b8144 | 19 | #include <boost/asio/io_context.hpp> |
7c673cae FG |
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 | { | |
b32b8144 | 49 | io_context ioc; |
92f5a8d4 | 50 | const io_context::executor_type ioc_ex = ioc.get_executor(); |
7c673cae FG |
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 | ||
b32b8144 | 59 | win::random_access_handle handle1(ioc); |
7c673cae | 60 | HANDLE native_handle1 = INVALID_HANDLE_VALUE; |
92f5a8d4 TL |
61 | #if defined(BOOST_ASIO_MSVC) && (_MSC_VER < 1910) |
62 | // Skip this on older MSVC due to mysterious ambiguous overload errors. | |
63 | #else | |
b32b8144 | 64 | win::random_access_handle handle2(ioc, native_handle1); |
92f5a8d4 TL |
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); | |
7c673cae FG |
70 | |
71 | #if defined(BOOST_ASIO_HAS_MOVE) | |
92f5a8d4 | 72 | win::random_access_handle handle5(std::move(handle4)); |
7c673cae FG |
73 | #endif // defined(BOOST_ASIO_HAS_MOVE) |
74 | ||
75 | // basic_random_access_handle operators. | |
76 | ||
77 | #if defined(BOOST_ASIO_HAS_MOVE) | |
b32b8144 | 78 | handle1 = win::random_access_handle(ioc); |
92f5a8d4 | 79 | handle1 = std::move(handle4); |
7c673cae FG |
80 | #endif // defined(BOOST_ASIO_HAS_MOVE) |
81 | ||
82 | // basic_io_object functions. | |
83 | ||
92f5a8d4 | 84 | windows::random_access_handle::executor_type ex = handle1.get_executor(); |
b32b8144 | 85 | (void)ex; |
7c673cae | 86 | |
92f5a8d4 | 87 | // basic_overlapped_handle functions. |
7c673cae FG |
88 | |
89 | win::random_access_handle::lowest_layer_type& lowest_layer | |
90 | = handle1.lowest_layer(); | |
91 | (void)lowest_layer; | |
92 | ||
92f5a8d4 | 93 | const win::random_access_handle& handle6 = handle1; |
7c673cae | 94 | const win::random_access_handle::lowest_layer_type& lowest_layer2 |
92f5a8d4 | 95 | = handle6.lowest_layer(); |
7c673cae FG |
96 | (void)lowest_layer2; |
97 | ||
92f5a8d4 TL |
98 | HANDLE native_handle3 = INVALID_HANDLE_VALUE; |
99 | handle1.assign(native_handle3); | |
7c673cae FG |
100 | |
101 | bool is_open = handle1.is_open(); | |
102 | (void)is_open; | |
103 | ||
104 | handle1.close(); | |
105 | handle1.close(ec); | |
106 | ||
92f5a8d4 | 107 | win::random_access_handle::native_handle_type native_handle4 |
7c673cae | 108 | = handle1.native_handle(); |
92f5a8d4 | 109 | (void)native_handle4; |
7c673cae FG |
110 | |
111 | handle1.cancel(); | |
112 | handle1.cancel(ec); | |
113 | ||
114 | // basic_random_access_handle functions. | |
115 | ||
116 | handle1.write_some_at(offset, buffer(mutable_char_buffer)); | |
117 | handle1.write_some_at(offset, buffer(const_char_buffer)); | |
118 | handle1.write_some_at(offset, buffer(mutable_char_buffer), ec); | |
119 | handle1.write_some_at(offset, buffer(const_char_buffer), ec); | |
120 | ||
121 | handle1.async_write_some_at(offset, | |
122 | buffer(mutable_char_buffer), &write_some_handler); | |
123 | handle1.async_write_some_at(offset, | |
124 | buffer(const_char_buffer), &write_some_handler); | |
125 | int i1 = handle1.async_write_some_at(offset, | |
126 | buffer(mutable_char_buffer), lazy); | |
127 | (void)i1; | |
128 | int i2 = handle1.async_write_some_at(offset, | |
129 | buffer(const_char_buffer), lazy); | |
130 | (void)i2; | |
131 | ||
132 | handle1.read_some_at(offset, buffer(mutable_char_buffer)); | |
133 | handle1.read_some_at(offset, buffer(mutable_char_buffer), ec); | |
134 | ||
135 | handle1.async_read_some_at(offset, | |
136 | buffer(mutable_char_buffer), &read_some_handler); | |
137 | int i3 = handle1.async_read_some_at(offset, | |
138 | buffer(mutable_char_buffer), lazy); | |
139 | (void)i3; | |
140 | } | |
141 | catch (std::exception&) | |
142 | { | |
143 | } | |
144 | #endif // defined(BOOST_ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE) | |
145 | } | |
146 | ||
147 | } // namespace windows_random_access_handle_compile | |
148 | ||
149 | //------------------------------------------------------------------------------ | |
150 | ||
151 | BOOST_ASIO_TEST_SUITE | |
152 | ( | |
153 | "windows/random_access_handle", | |
154 | BOOST_ASIO_TEST_CASE(windows_random_access_handle_compile::test) | |
155 | ) |