ceph/src/boost/libs/exception/test/errinfos_test.cpp

   1 //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
   2
   3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include <boost/exception/errinfo_api_function.hpp>
   7 #include <boost/exception/errinfo_at_line.hpp>
   8 #include <boost/exception/errinfo_errno.hpp>
   9 #include <boost/exception/errinfo_file_handle.hpp>
  10 #include <boost/exception/errinfo_file_name.hpp>
  11 #include <boost/exception/errinfo_file_open_mode.hpp>
  12 #include <boost/exception/errinfo_type_info_name.hpp>
  13 #include <boost/exception/info.hpp>
  14 #include <boost/exception/get_error_info.hpp>
  15 #include <boost/throw_exception.hpp>
  16 #include <boost/weak_ptr.hpp>
  17 #include <boost/detail/lightweight_test.hpp>
  18 #include <exception>
  19
  20 struct
  21 test_exception:
  22     virtual boost::exception,
  23     virtual std::exception
  24     {
  25     };
  26
  27 int
  28 main()
  29     {
  30     using namespace boost;
  31     try
  32         {
  33         test_exception e;
  34         e <<
  35             errinfo_api_function("failed_api_function") <<
  36             errinfo_at_line(42) <<
  37             errinfo_errno(0) <<
  38             errinfo_file_handle(weak_ptr<FILE>()) <<
  39             errinfo_file_name("filename.txt") <<
  40             errinfo_file_open_mode("rb");
  41 #ifdef BOOST_NO_TYPEID
  42         BOOST_THROW_EXCEPTION(e);
  43 #else
  44         BOOST_THROW_EXCEPTION(e<<errinfo_type_info_name(typeid(int).name()));
  45 #endif
  46         BOOST_ERROR("BOOST_THROW_EXCEPTION failed to throw.");
  47         }
  48     catch(
  49     boost::exception & e )
  50         {
  51         BOOST_TEST(get_error_info<errinfo_api_function>(e) && *get_error_info<errinfo_api_function>(e)==std::string("failed_api_function"));
  52         BOOST_TEST(get_error_info<errinfo_at_line>(e) && *get_error_info<errinfo_at_line>(e)==42);
  53         BOOST_TEST(get_error_info<errinfo_errno>(e) && *get_error_info<errinfo_errno>(e)==0);
  54         BOOST_TEST(get_error_info<errinfo_file_handle>(e) && get_error_info<errinfo_file_handle>(e)->expired());
  55         BOOST_TEST(get_error_info<errinfo_file_name>(e) && *get_error_info<errinfo_file_name>(e)=="filename.txt");
  56         BOOST_TEST(get_error_info<errinfo_file_open_mode>(e) && *get_error_info<errinfo_file_open_mode>(e)=="rb");
  57 #ifndef BOOST_NO_TYPEID
  58         BOOST_TEST(get_error_info<errinfo_type_info_name>(e) && *get_error_info<errinfo_type_info_name>(e)==typeid(int).name());
  59 #endif
  60         }
  61     catch(
  62     ... )
  63         {
  64         BOOST_TEST(false);
  65         }
  66     return boost::report_errors();
  67     }