diff options
Diffstat (limited to 'src/boost/libs/type_traits/test/is_polymorphic_test.cpp')
| -rw-r--r-- | src/boost/libs/type_traits/test/is_polymorphic_test.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/boost/libs/type_traits/test/is_polymorphic_test.cpp b/src/boost/libs/type_traits/test/is_polymorphic_test.cpp new file mode 100644 index 000000000..a606af89b --- /dev/null +++ b/src/boost/libs/type_traits/test/is_polymorphic_test.cpp @@ -0,0 +1,100 @@ + +// (C) Copyright John Maddock 2000. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifdef TEST_STD +# include <type_traits> +#else +# include <boost/type_traits/is_polymorphic.hpp> +#endif +#include "test.hpp" +#include "check_integral_constant.hpp" + +#include <exception> +#include <new> +#include <stdexcept> + +#if defined(BOOST_WINDOWS) && !defined(BOOST_DISABLE_WIN32) +#include <windows.h> // more things to test +#endif + +#if defined(BOOST_MSVC) && (_MSC_VER >= 1700) +#pragma warning(disable:4250) +#endif + +// this test was added to check for bug reported on 21 May 2003: +struct poly_bug { virtual int foo() = 0; }; + +TT_TEST_BEGIN(is_polymorphic) + +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<int>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const int>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<volatile int>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<int*>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<int* const>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<int[2]>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<int&>::value, false); +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<int&&>::value, false); +#endif +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<mf4>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<f1>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<enum_UDT>::value, false); + +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<UDT>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<empty_UDT>::value, false); + +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<UDT*>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<UDT[2]>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<UDT&>::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<void>::value, false); + +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<VB>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<VD>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<test_abc1>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<test_abc2>::value, true); +#ifndef BOOST_NO_STD_LOCALE +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::iostream>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::basic_streambuf<char> >::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::basic_ios<char> >::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::basic_istream<char> >::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::basic_streambuf<char> >::value, true); +// some libraries don't make this one a polymorphic class, since this is a library +// rather than a type traits issue we won't test this for now... +//BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::ios_base>::value, true); +#endif +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::exception>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::bad_alloc>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::runtime_error>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::out_of_range>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<std::range_error>::value, true); + +#if defined(BOOST_WINDOWS) && !defined(BOOST_DISABLE_WIN32) +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<IUnknown>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<ITypeInfo>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<ITypeComp>::value, true); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<IDispatch>::value, true); +#endif + +// +// this test was added to check for bug reported on 21 May 2003: +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<poly_bug>::value, true); + +#ifndef BOOST_NO_CXX11_FINAL +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic < final_UDT >::value, false); +BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<polymorphic_derived_final>::value, true); +#endif + +TT_TEST_END + + + + + + + + + + |