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3rdparty/boost_1_81_0/libs/statechart/test/UnconsumedResultTest.cpp 1.2 KB
73ef4ff3   Hu Chunming   提交三方库
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  //////////////////////////////////////////////////////////////////////////////
  // Copyright 2005-2006 Andreas Huber Doenni
  // Distributed under the Boost Software License, Version 1.0. (See accompany-
  // ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  //////////////////////////////////////////////////////////////////////////////
  
  
  
  #define BOOST_ENABLE_ASSERT_HANDLER
  
  static int s_failed_assertions = 0;
  
  namespace boost
  {
  
  void assertion_failed(
    char const *, char const *, char const *, long )
  {
    ++s_failed_assertions;
  }
  
  } // namespace boost
  
  
  #include <boost/statechart/result.hpp>
  #include <boost/test/test_tools.hpp>
  
  
  namespace sc = boost::statechart;
  
  
  void make_unconsumed_result()
  {
    // We cannot test sc::result in its natural environment here because a
    // failing assert triggers a stack unwind, what will lead to another
    // failing assert...
  
    // Creates a temp sc::result value which is destroyed immediately
    sc::detail::result_utility::make_result( sc::detail::do_discard_event );
  }
  
  int test_main( int, char* [] )
  {
    make_unconsumed_result();
  
  #ifdef NDEBUG
    BOOST_TEST( s_failed_assertions == 0 );
  #else
    BOOST_TEST( s_failed_assertions == 1 );
  #endif
  
    return 0;
  }