serial_port.cpp
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//
// serial_port.cpp
// ~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
// Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// Disable autolinking for unit tests.
#if !defined(BOOST_ALL_NO_LIB)
#define BOOST_ALL_NO_LIB 1
#endif // !defined(BOOST_ALL_NO_LIB)
// Test that header file is self-contained.
#include "asio/serial_port.hpp"
#include "archetypes/async_result.hpp"
#include "asio/io_context.hpp"
#include "unit_test.hpp"
//------------------------------------------------------------------------------
// serial_port_compile test
// ~~~~~~~~~~~~~~~~~~~~~~~~~~
// The following test checks that all public member functions on the class
// serial_port compile and link correctly. Runtime failures are ignored.
namespace serial_port_compile {
struct write_some_handler
{
write_some_handler() {}
void operator()(const asio::error_code&, std::size_t) {}
#if defined(ASIO_HAS_MOVE)
write_some_handler(write_some_handler&&) {}
private:
write_some_handler(const write_some_handler&);
#endif // defined(ASIO_HAS_MOVE)
};
struct read_some_handler
{
read_some_handler() {}
void operator()(const asio::error_code&, std::size_t) {}
#if defined(ASIO_HAS_MOVE)
read_some_handler(read_some_handler&&) {}
private:
read_some_handler(const read_some_handler&);
#endif // defined(ASIO_HAS_MOVE)
};
void test()
{
#if defined(ASIO_HAS_SERIAL_PORT)
using namespace asio;
try
{
io_context ioc;
const io_context::executor_type ioc_ex = ioc.get_executor();
char mutable_char_buffer[128] = "";
const char const_char_buffer[128] = "";
serial_port::baud_rate serial_port_option;
archetypes::lazy_handler lazy;
asio::error_code ec;
// basic_serial_port constructors.
serial_port port1(ioc);
serial_port port2(ioc, "null");
serial_port::native_handle_type native_port1 = port1.native_handle();
#if defined(ASIO_MSVC) && (_MSC_VER < 1910)
// Skip this on older MSVC due to mysterious ambiguous overload errors.
#else
serial_port port3(ioc, native_port1);
#endif
serial_port port4(ioc_ex);
serial_port port5(ioc_ex, "null");
serial_port::native_handle_type native_port2 = port1.native_handle();
serial_port port6(ioc_ex, native_port2);
#if defined(ASIO_HAS_MOVE)
serial_port port7(std::move(port6));
#endif // defined(ASIO_HAS_MOVE)
// basic_serial_port operators.
#if defined(ASIO_HAS_MOVE)
port1 = serial_port(ioc);
port1 = std::move(port2);
#endif // defined(ASIO_HAS_MOVE)
// basic_io_object functions.
serial_port::executor_type ex = port1.get_executor();
(void)ex;
// basic_serial_port functions.
serial_port::lowest_layer_type& lowest_layer = port1.lowest_layer();
(void)lowest_layer;
const serial_port& port8 = port1;
const serial_port::lowest_layer_type& lowest_layer2 = port8.lowest_layer();
(void)lowest_layer2;
port1.open("null");
port1.open("null", ec);
serial_port::native_handle_type native_port3 = port1.native_handle();
port1.assign(native_port3);
serial_port::native_handle_type native_port4 = port1.native_handle();
port1.assign(native_port4, ec);
bool is_open = port1.is_open();
(void)is_open;
port1.close();
port1.close(ec);
serial_port::native_handle_type native_port5 = port1.native_handle();
(void)native_port5;
port1.cancel();
port1.cancel(ec);
port1.set_option(serial_port_option);
port1.set_option(serial_port_option, ec);
port1.get_option(serial_port_option);
port1.get_option(serial_port_option, ec);
port1.send_break();
port1.send_break(ec);
port1.write_some(buffer(mutable_char_buffer));
port1.write_some(buffer(const_char_buffer));
port1.write_some(buffer(mutable_char_buffer), ec);
port1.write_some(buffer(const_char_buffer), ec);
port1.async_write_some(buffer(mutable_char_buffer), write_some_handler());
port1.async_write_some(buffer(const_char_buffer), write_some_handler());
int i1 = port1.async_write_some(buffer(mutable_char_buffer), lazy);
(void)i1;
int i2 = port1.async_write_some(buffer(const_char_buffer), lazy);
(void)i2;
port1.read_some(buffer(mutable_char_buffer));
port1.read_some(buffer(mutable_char_buffer), ec);
port1.async_read_some(buffer(mutable_char_buffer), read_some_handler());
int i3 = port1.async_read_some(buffer(mutable_char_buffer), lazy);
(void)i3;
}
catch (std::exception&)
{
}
#endif // defined(ASIO_HAS_SERIAL_PORT)
}
} // namespace serial_port_compile
//------------------------------------------------------------------------------
ASIO_TEST_SUITE
(
"serial_port",
ASIO_TEST_CASE(serial_port_compile::test)
)