5 // Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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)
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)
16 // Test that header file is self-contained.
17 #include <boost/asio/buffered_stream.hpp>
20 #include "archetypes/async_result.hpp"
21 #include <boost/asio/buffer.hpp>
22 #include <boost/asio/io_service.hpp>
23 #include <boost/asio/ip/tcp.hpp>
24 #include <boost/system/system_error.hpp>
25 #include "unit_test.hpp"
27 #if defined(BOOST_ASIO_HAS_BOOST_ARRAY)
28 # include <boost/array.hpp>
29 #else // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
31 #endif // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
33 #if defined(BOOST_ASIO_HAS_BOOST_BIND)
34 # include <boost/bind.hpp>
35 #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
36 # include <functional>
37 #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
39 typedef boost::asio::buffered_stream<
40 boost::asio::ip::tcp::socket> stream_type;
42 void write_some_handler(const boost::system::error_code&, std::size_t)
46 void flush_handler(const boost::system::error_code&, std::size_t)
50 void fill_handler(const boost::system::error_code&, std::size_t)
54 void read_some_handler(const boost::system::error_code&, std::size_t)
60 #if defined(BOOST_ASIO_HAS_BOOST_ARRAY)
62 #else // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
64 #endif // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
66 using namespace boost::asio;
71 char mutable_char_buffer[128] = "";
72 const char const_char_buffer[128] = "";
73 array<boost::asio::mutable_buffer, 2> mutable_buffers = {{
74 boost::asio::buffer(mutable_char_buffer, 10),
75 boost::asio::buffer(mutable_char_buffer + 10, 10) }};
76 array<boost::asio::const_buffer, 2> const_buffers = {{
77 boost::asio::buffer(const_char_buffer, 10),
78 boost::asio::buffer(const_char_buffer + 10, 10) }};
79 archetypes::lazy_handler lazy;
80 boost::system::error_code ec;
82 stream_type stream1(ios);
83 stream_type stream2(ios, 1024, 1024);
85 io_service& ios_ref = stream1.get_io_service();
88 stream_type::lowest_layer_type& lowest_layer = stream1.lowest_layer();
91 stream1.write_some(buffer(mutable_char_buffer));
92 stream1.write_some(buffer(const_char_buffer));
93 stream1.write_some(mutable_buffers);
94 stream1.write_some(const_buffers);
95 stream1.write_some(null_buffers());
96 stream1.write_some(buffer(mutable_char_buffer), ec);
97 stream1.write_some(buffer(const_char_buffer), ec);
98 stream1.write_some(mutable_buffers, ec);
99 stream1.write_some(const_buffers, ec);
100 stream1.write_some(null_buffers(), ec);
102 stream1.async_write_some(buffer(mutable_char_buffer), &write_some_handler);
103 stream1.async_write_some(buffer(const_char_buffer), &write_some_handler);
104 stream1.async_write_some(mutable_buffers, &write_some_handler);
105 stream1.async_write_some(const_buffers, &write_some_handler);
106 stream1.async_write_some(null_buffers(), &write_some_handler);
107 int i1 = stream1.async_write_some(buffer(mutable_char_buffer), lazy);
109 int i2 = stream1.async_write_some(buffer(const_char_buffer), lazy);
111 int i3 = stream1.async_write_some(mutable_buffers, lazy);
113 int i4 = stream1.async_write_some(const_buffers, lazy);
115 int i5 = stream1.async_write_some(null_buffers(), lazy);
121 stream1.async_flush(&flush_handler);
122 int i6 = stream1.async_flush(lazy);
128 stream1.async_fill(&fill_handler);
129 int i7 = stream1.async_fill(lazy);
132 stream1.read_some(buffer(mutable_char_buffer));
133 stream1.read_some(mutable_buffers);
134 stream1.read_some(null_buffers());
135 stream1.read_some(buffer(mutable_char_buffer), ec);
136 stream1.read_some(mutable_buffers, ec);
137 stream1.read_some(null_buffers(), ec);
139 stream1.async_read_some(buffer(mutable_char_buffer), &read_some_handler);
140 stream1.async_read_some(mutable_buffers, &read_some_handler);
141 stream1.async_read_some(null_buffers(), &read_some_handler);
142 int i8 = stream1.async_read_some(buffer(mutable_char_buffer), lazy);
144 int i9 = stream1.async_read_some(mutable_buffers, lazy);
146 int i10 = stream1.async_read_some(null_buffers(), lazy);
149 catch (std::exception&)
154 void test_sync_operations()
156 using namespace std; // For memcmp.
158 boost::asio::io_service io_service;
160 boost::asio::ip::tcp::acceptor acceptor(io_service,
161 boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), 0));
162 boost::asio::ip::tcp::endpoint server_endpoint = acceptor.local_endpoint();
163 server_endpoint.address(boost::asio::ip::address_v4::loopback());
165 stream_type client_socket(io_service);
166 client_socket.lowest_layer().connect(server_endpoint);
168 stream_type server_socket(io_service);
169 acceptor.accept(server_socket.lowest_layer());
171 const char write_data[]
172 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
173 const boost::asio::const_buffer write_buf = boost::asio::buffer(write_data);
175 std::size_t bytes_written = 0;
176 while (bytes_written < sizeof(write_data))
178 bytes_written += client_socket.write_some(
179 boost::asio::buffer(write_buf + bytes_written));
180 client_socket.flush();
183 char read_data[sizeof(write_data)];
184 const boost::asio::mutable_buffer read_buf = boost::asio::buffer(read_data);
186 std::size_t bytes_read = 0;
187 while (bytes_read < sizeof(read_data))
189 bytes_read += server_socket.read_some(
190 boost::asio::buffer(read_buf + bytes_read));
193 BOOST_ASIO_CHECK(bytes_written == sizeof(write_data));
194 BOOST_ASIO_CHECK(bytes_read == sizeof(read_data));
195 BOOST_ASIO_CHECK(memcmp(write_data, read_data, sizeof(write_data)) == 0);
198 while (bytes_written < sizeof(write_data))
200 bytes_written += server_socket.write_some(
201 boost::asio::buffer(write_buf + bytes_written));
202 server_socket.flush();
206 while (bytes_read < sizeof(read_data))
208 bytes_read += client_socket.read_some(
209 boost::asio::buffer(read_buf + bytes_read));
212 BOOST_ASIO_CHECK(bytes_written == sizeof(write_data));
213 BOOST_ASIO_CHECK(bytes_read == sizeof(read_data));
214 BOOST_ASIO_CHECK(memcmp(write_data, read_data, sizeof(write_data)) == 0);
216 server_socket.close();
217 boost::system::error_code error;
218 bytes_read = client_socket.read_some(
219 boost::asio::buffer(read_buf), error);
221 BOOST_ASIO_CHECK(bytes_read == 0);
222 BOOST_ASIO_CHECK(error == boost::asio::error::eof);
224 client_socket.close(error);
227 void handle_accept(const boost::system::error_code& e)
229 BOOST_ASIO_CHECK(!e);
232 void handle_write(const boost::system::error_code& e,
233 std::size_t bytes_transferred,
234 std::size_t* total_bytes_written)
236 BOOST_ASIO_CHECK(!e);
238 throw boost::system::system_error(e); // Terminate test.
239 *total_bytes_written += bytes_transferred;
242 void handle_flush(const boost::system::error_code& e)
244 BOOST_ASIO_CHECK(!e);
247 void handle_read(const boost::system::error_code& e,
248 std::size_t bytes_transferred,
249 std::size_t* total_bytes_read)
251 BOOST_ASIO_CHECK(!e);
253 throw boost::system::system_error(e); // Terminate test.
254 *total_bytes_read += bytes_transferred;
257 void handle_read_eof(const boost::system::error_code& e,
258 std::size_t bytes_transferred)
260 BOOST_ASIO_CHECK(e == boost::asio::error::eof);
261 BOOST_ASIO_CHECK(bytes_transferred == 0);
264 void test_async_operations()
266 using namespace std; // For memcmp.
268 #if defined(BOOST_ASIO_HAS_BOOST_BIND)
269 namespace bindns = boost;
270 #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
271 namespace bindns = std;
272 using std::placeholders::_1;
273 using std::placeholders::_2;
274 #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
276 boost::asio::io_service io_service;
278 boost::asio::ip::tcp::acceptor acceptor(io_service,
279 boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), 0));
280 boost::asio::ip::tcp::endpoint server_endpoint = acceptor.local_endpoint();
281 server_endpoint.address(boost::asio::ip::address_v4::loopback());
283 stream_type client_socket(io_service);
284 client_socket.lowest_layer().connect(server_endpoint);
286 stream_type server_socket(io_service);
287 acceptor.async_accept(server_socket.lowest_layer(), &handle_accept);
291 const char write_data[]
292 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
293 const boost::asio::const_buffer write_buf = boost::asio::buffer(write_data);
295 std::size_t bytes_written = 0;
296 while (bytes_written < sizeof(write_data))
298 client_socket.async_write_some(
299 boost::asio::buffer(write_buf + bytes_written),
300 bindns::bind(handle_write, _1, _2, &bytes_written));
303 client_socket.async_flush(
304 bindns::bind(handle_flush, _1));
309 char read_data[sizeof(write_data)];
310 const boost::asio::mutable_buffer read_buf = boost::asio::buffer(read_data);
312 std::size_t bytes_read = 0;
313 while (bytes_read < sizeof(read_data))
315 server_socket.async_read_some(
316 boost::asio::buffer(read_buf + bytes_read),
317 bindns::bind(handle_read, _1, _2, &bytes_read));
322 BOOST_ASIO_CHECK(bytes_written == sizeof(write_data));
323 BOOST_ASIO_CHECK(bytes_read == sizeof(read_data));
324 BOOST_ASIO_CHECK(memcmp(write_data, read_data, sizeof(write_data)) == 0);
327 while (bytes_written < sizeof(write_data))
329 server_socket.async_write_some(
330 boost::asio::buffer(write_buf + bytes_written),
331 bindns::bind(handle_write, _1, _2, &bytes_written));
334 server_socket.async_flush(
335 bindns::bind(handle_flush, _1));
341 while (bytes_read < sizeof(read_data))
343 client_socket.async_read_some(
344 boost::asio::buffer(read_buf + bytes_read),
345 bindns::bind(handle_read, _1, _2, &bytes_read));
350 BOOST_ASIO_CHECK(bytes_written == sizeof(write_data));
351 BOOST_ASIO_CHECK(bytes_read == sizeof(read_data));
352 BOOST_ASIO_CHECK(memcmp(write_data, read_data, sizeof(write_data)) == 0);
354 server_socket.close();
355 client_socket.async_read_some(boost::asio::buffer(read_buf), handle_read_eof);
358 BOOST_ASIO_TEST_SUITE
361 BOOST_ASIO_TEST_CASE(test_compile)
362 BOOST_ASIO_TEST_CASE(test_sync_operations)
363 BOOST_ASIO_TEST_CASE(test_async_operations)