1 | |
2 | // Copyright 2017, 2019 Peter Dimov. |
3 | // |
4 | // Distributed under the Boost Software License, Version 1.0. |
5 | // |
6 | // See accompanying file LICENSE_1_0.txt or copy at |
7 | // http://www.boost.org/LICENSE_1_0.txt |
8 | |
9 | // See library home page at http://www.boost.org/libs/system |
10 | |
11 | #if defined(__GNUC__) && __GNUC__ >= 5 && __cplusplus >= 201103L |
12 | # pragma GCC diagnostic error "-Wsuggest-override" |
13 | #endif |
14 | |
15 | #include <boost/config.hpp> |
16 | |
17 | #if defined( BOOST_GCC ) && BOOST_GCC < 40600 |
18 | #pragma GCC diagnostic ignored "-Wnon-virtual-dtor" |
19 | #endif |
20 | |
21 | #include <boost/system/system_error.hpp> |
22 | #include <boost/system/error_code.hpp> |
23 | #include <boost/core/lightweight_test.hpp> |
24 | #include <cerrno> |
25 | |
26 | int main() |
27 | { |
28 | boost::system::error_category const & bt = boost::system::generic_category(); |
29 | |
30 | int ev = ENOENT; |
31 | |
32 | boost::system::error_code bc( ev, bt ); |
33 | |
34 | BOOST_TEST_EQ( bc.value(), ev ); |
35 | BOOST_TEST_EQ( &bc.category(), &bt ); |
36 | |
37 | boost::system::error_condition bn = bt.default_error_condition( ev ); |
38 | |
39 | BOOST_TEST_EQ( bn.value(), ev ); |
40 | BOOST_TEST_EQ( &bn.category(), &bt ); |
41 | |
42 | BOOST_TEST( bt.equivalent( ev, bn ) ); |
43 | |
44 | BOOST_TEST( bc == bn ); |
45 | |
46 | boost::system::system_error x( bc, "prefix" ); |
47 | |
48 | BOOST_TEST_EQ( x.code(), bc ); |
49 | BOOST_TEST_EQ( std::string( x.what() ), "prefix: " + bc.what() ); |
50 | |
51 | return boost::report_errors(); |
52 | } |
53 | |