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       1             : //  (C) Copyright Gennadiy Rozental 2001.
       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
       9             : /// @brief defines specific version of execution monitor used to managed run unit of test cases
      10             : ///
      11             : /// Translates execution exception into error level
      12             : // ***************************************************************************
      13             : 
      14             : #ifndef BOOST_TEST_UNIT_TEST_MONITOR_HPP_020905GER
      15             : #define BOOST_TEST_UNIT_TEST_MONITOR_HPP_020905GER
      16             : 
      17             : // Boost.Test
      18             : #include <boost/test/execution_monitor.hpp>
      19             : #include <boost/test/detail/fwd_decl.hpp>
      20             : 
      21             : #include <boost/test/detail/suppress_warnings.hpp>
      22             : 
      23             : //____________________________________________________________________________//
      24             : 
      25             : namespace boost {
      26             : namespace unit_test {
      27             : 
      28             : // ************************************************************************** //
      29             : // **************               unit_test_monitor              ************** //
      30             : // ************************************************************************** //
      31             : 
      32             : class BOOST_TEST_DECL unit_test_monitor_t :public execution_monitor {
      33             : public:
      34             :     enum error_level {
      35             :         test_ok                 =  0,
      36             :         /// Indicates a failure to prepare the unit test (eg. fixture). Does not
      37             :         /// account for tests skipped because of parent tests failed/skipped.
      38             :         test_setup_failure    = -1,
      39             :         unexpected_exception    = -2,
      40             :         os_exception            = -3,
      41             :         os_timeout              = -4,
      42             :         fatal_error             = -5  // includes both system and user
      43             :     };
      44             : 
      45       23917 :     static bool is_critical_error( error_level e ) { return e <= fatal_error; }
      46             : 
      47             :     // monitor method
      48             :     // timeout is expressed in seconds
      49             :     error_level execute_and_translate( boost::function<void ()> const& func, unsigned long int timeout_microseconds = 0 );
      50             : 
      51             :     // singleton pattern
      52         292 :     BOOST_TEST_SINGLETON_CONS( unit_test_monitor_t )
      53             : };
      54             : 
      55             : BOOST_TEST_SINGLETON_INST( unit_test_monitor )
      56             : 
      57             : } // namespace unit_test
      58             : } // namespace boost
      59             : 
      60             : #include <boost/test/detail/enable_warnings.hpp>
      61             : 
      62             : #endif // BOOST_TEST_UNIT_TEST_MONITOR_HPP_020905GER