boost/test/unit_test_monitor.hpp

   1 //  (C) Copyright Gennadiy Rozental 2001-2008.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 //  File        : $RCSfile$
   9 //
  10 //  Version     : $Revision$
  11 //
  12 //  Description : defines specific version of execution monitor used to managed
  13 //  run unit of test cases. Translates execution exception into error level
  14 // ***************************************************************************
  15
  16 #ifndef BOOST_TEST_UNIT_TEST_MONITOR_HPP_020905GER
  17 #define BOOST_TEST_UNIT_TEST_MONITOR_HPP_020905GER
  18
  19 // Boost.Test
  20 #include <boost/test/execution_monitor.hpp>
  21 #include <boost/test/detail/fwd_decl.hpp>
  22 #include <boost/test/utils/trivial_singleton.hpp>
  23 #include <boost/test/utils/callback.hpp>
  24
  25 #include <boost/test/detail/suppress_warnings.hpp>
  26
  27 //____________________________________________________________________________//
  28
  29 namespace boost {
  30
  31 namespace unit_test {
  32
  33 // ************************************************************************** //
  34 // **************               unit_test_monitor              ************** //
  35 // ************************************************************************** //
  36
  37 class BOOST_TEST_DECL unit_test_monitor_t : public singleton<unit_test_monitor_t>, public execution_monitor {
  38 public:
  39     enum error_level {
  40         test_fail               =  1,
  41         test_ok                 =  0,
  42         constructor_error       = -1,
  43         unexpected_exception    = -2,
  44         os_exception            = -3,
  45         os_timeout              = -4,
  46         fatal_error             = -5,  // includes both system and user
  47         destructor_error        = -6
  48     };
  49
  50     static bool is_critical_error( error_level e ) { return e <= fatal_error; }
  51
  52     // monitor method
  53     error_level execute_and_translate( test_case const& );
  54
  55 private:
  56     BOOST_TEST_SINGLETON_CONS( unit_test_monitor_t );
  57 };
  58
  59 BOOST_TEST_SINGLETON_INST( unit_test_monitor )
  60
  61 } // namespace unit_test
  62
  63 } // namespace boost
  64
  65 //____________________________________________________________________________//
  66
  67 #include <boost/test/detail/enable_warnings.hpp>
  68
  69 #endif // BOOST_TEST_UNIT_TEST_MONITOR_HPP_020905GER