ceph/src/boost/boost/test/unit_test_monitor.hpp

   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     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     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