| |
| // Copyright 2017 Peter Dimov. |
| // |
| // 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 |
| |
| // See library home page at http://www.boost.org/libs/system |
| |
| #include <boost/system/system_error.hpp> |
| #include <boost/system/error_code.hpp> |
| #include <boost/core/lightweight_test.hpp> |
| #include <cerrno> |
| |
| int main() |
| { |
| boost::system::error_category const & bt = boost::system::generic_category(); |
| |
| int ev = ENOENT; |
| |
| boost::system::error_code bc( ev, bt ); |
| |
| BOOST_TEST_EQ( bc.value(), ev ); |
| BOOST_TEST_EQ( &bc.category(), &bt ); |
| |
| boost::system::error_condition bn = bt.default_error_condition( ev ); |
| |
| BOOST_TEST_EQ( bn.value(), ev ); |
| BOOST_TEST_EQ( &bn.category(), &bt ); |
| |
| BOOST_TEST( bt.equivalent( ev, bn ) ); |
| |
| BOOST_TEST( bc == bn ); |
| |
| boost::system::system_error x( bc, "prefix" ); |
| |
| BOOST_TEST_EQ( x.code(), bc ); |
| BOOST_TEST_EQ( std::string( x.what() ), "prefix: " + bc.message() ); |
| |
| return boost::report_errors(); |
| } |