ceph/src/boost/libs/type_traits/test/is_base_of_test.cpp

   1
   2 //  (C) Copyright John Maddock 2005.
   3 //  Use, modification and distribution are subject to the
   4 //  Boost Software License, Version 1.0. (See accompanying file
   5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7
   8 #ifdef TEST_STD
   9 #  include <type_traits>
  10 #else
  11 #  include <boost/type_traits/is_base_of.hpp>
  12 #endif
  13 #include "test.hpp"
  14 #include "check_integral_constant.hpp"
  15
  16
  17
  18 TT_TEST_BEGIN(is_base_of)
  19
  20 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Derived,Base>::value), false);
  21 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Derived,Derived>::value), true);
  22 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Derived,const Derived>::value), true);
  23 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,Base>::value), true);
  24 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,Derived>::value), true);
  25 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<const Base,Derived>::value), true);
  26 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,const Derived>::value), true);
  27 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,MultiBase>::value), true);
  28 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Derived,MultiBase>::value), true);
  29 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Derived2,MultiBase>::value), true);
  30 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,PrivateBase>::value), true);
  31 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<NonDerived,Base>::value), false);
  32 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,void>::value), false);
  33 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,const void>::value), false);
  34 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<void,Derived>::value), false);
  35 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<const void,Derived>::value), false);
  36 #if defined(TEST_STD) && (TEST_STD < 2006)
  37 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<int, int>::value), true);
  38 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<const int, int>::value), true);
  39 #else
  40 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<int, int>::value), false);
  41 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<const int, int>::value), false);
  42 #endif
  43 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<VB,VD>::value), true);
  44 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<VD,VB>::value), false);
  45 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<test_abc1,test_abc3>::value), true);
  46 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<test_abc3,test_abc1>::value), false);
  47 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,virtual_inherit1>::value), true);
  48 BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<virtual_inherit1,Base>::value), false);
  49
  50 TT_TEST_END
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