ceph/src/boost/libs/test/include/boost/test/tools/context.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        : $RCSfile$
   9 //
  10 //  Version     : $Revision: 74248 $
  11 //
  12 //  Description : test tools context interfaces
  13 // ***************************************************************************
  14
  15 #ifndef BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER
  16 #define BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER
  17
  18 // Boost.Test
  19 #include <boost/test/utils/lazy_ostream.hpp>
  20
  21 #include <boost/test/detail/suppress_warnings.hpp>
  22
  23 //____________________________________________________________________________//
  24
  25 namespace boost {
  26 namespace test_tools {
  27 namespace tt_detail {
  28
  29 // ************************************************************************** //
  30 // **************                 context_frame                ************** //
  31 // ************************************************************************** //
  32
  33 struct BOOST_TEST_DECL context_frame {
  34     explicit    context_frame( ::boost::unit_test::lazy_ostream const& context_descr );
  35     ~context_frame();
  36
  37     operator    bool();
  38
  39 private:
  40     // Data members
  41     int         m_frame_id;
  42 };
  43
  44 //____________________________________________________________________________//
  45
  46 #define BOOST_TEST_INFO( context_descr )                                                        \
  47     ::boost::unit_test::framework::add_context( BOOST_TEST_LAZY_MSG( context_descr ) , false )  \
  48 /**/
  49
  50 //____________________________________________________________________________//
  51
  52 #define BOOST_TEST_CONTEXT( context_descr )                                                     \
  53     if( ::boost::test_tools::tt_detail::context_frame BOOST_JOIN( context_frame_, __LINE__ ) =  \
  54         ::boost::test_tools::tt_detail::context_frame( BOOST_TEST_LAZY_MSG( context_descr ) ) ) \
  55 /**/
  56
  57 //____________________________________________________________________________//
  58
  59 } // namespace tt_detail
  60 } // namespace test_tools
  61 } // namespace boost
  62
  63 #include <boost/test/detail/enable_warnings.hpp>
  64
  65 #endif // BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER