ceph/src/boost/libs/system/test/generic_category_test3.cpp

   1 // Copyright 2020 Peter Dimov
   2 // Distributed under the Boost Software License, Version 1.0
   3 // http://www.boost.org/LICENSE_1_0.txt
   4
   5 #include <boost/system/generic_category.hpp>
   6 #include <boost/system/error_condition.hpp>
   7 #include <boost/core/lightweight_test.hpp>
   8 #include <cerrno>
   9
  10 namespace sys = boost::system;
  11
  12 int main()
  13 {
  14     sys::error_category const & cat = sys::generic_category();
  15
  16     // name
  17     BOOST_TEST_CSTR_EQ( cat.name(), "generic" );
  18
  19     // default_error_condition
  20     BOOST_TEST( cat.default_error_condition( 0 ) == sys::error_condition( 0, cat ) );
  21     BOOST_TEST( cat.default_error_condition( ENOENT ) == sys::error_condition( ENOENT, cat ) );
  22     BOOST_TEST( cat.default_error_condition( -1 ) == sys::error_condition( -1, cat ) );
  23
  24     // failed
  25     BOOST_TEST( !cat.failed( 0 ) );
  26     BOOST_TEST( cat.failed( ENOENT ) );
  27     BOOST_TEST( cat.failed( -1 ) );
  28
  29     return boost::report_errors();
  30 }