diff options
Diffstat (limited to 'test/support/test_macros.h')
| -rw-r--r-- | test/support/test_macros.h | 81 |
1 files changed, 46 insertions, 35 deletions
diff --git a/test/support/test_macros.h b/test/support/test_macros.h index c34e8cf7ef14..a072e31b77b7 100644 --- a/test/support/test_macros.h +++ b/test/support/test_macros.h @@ -11,6 +11,8 @@ #ifndef SUPPORT_TEST_MACROS_HPP #define SUPPORT_TEST_MACROS_HPP +#include <ciso646> // Get STL specific macros like _LIBCPP_VERSION + #define TEST_CONCAT1(X, Y) X##Y #define TEST_CONCAT(X, Y) TEST_CONCAT1(X, Y) @@ -33,6 +35,7 @@ #endif /* Make a nice name for the standard version */ +#ifndef TEST_STD_VER #if __cplusplus <= 199711L # define TEST_STD_VER 3 #elif __cplusplus <= 201103L @@ -40,15 +43,8 @@ #elif __cplusplus <= 201402L # define TEST_STD_VER 14 #else -# define TEST_STD_VER 99 // greater than current standard +# define TEST_STD_VER 16 // current year; greater than current standard #endif - -/* Features that were introduced in C++11 */ -#if TEST_STD_VER >= 11 -#define TEST_HAS_RVALUE_REFERENCES -#define TEST_HAS_VARIADIC_TEMPLATES -#define TEST_HAS_INITIALIZER_LISTS -#define TEST_HAS_BASIC_CONSTEXPR #endif /* Features that were introduced in C++14 */ @@ -61,44 +57,27 @@ #if TEST_STD_VER > 14 #endif -#if TEST_HAS_EXTENSION(cxx_decltype) || TEST_STD_VER >= 11 -#define TEST_DECLTYPE(T) decltype(T) -#else -#define TEST_DECLTYPE(T) __typeof__(T) -#endif - #if TEST_STD_VER >= 11 #define TEST_CONSTEXPR constexpr #define TEST_NOEXCEPT noexcept +# if TEST_STD_VER >= 14 +# define TEST_CONSTEXPR_CXX14 constexpr +# else +# define TEST_CONSTEXPR_CXX14 +# endif #else #define TEST_CONSTEXPR +#define TEST_CONSTEXPR_CXX14 #define TEST_NOEXCEPT #endif -#if TEST_HAS_EXTENSION(cxx_static_assert) || TEST_STD_VER >= 11 -# define TEST_STATIC_ASSERT(Expr, Msg) static_assert(Expr, Msg) -#else -# define TEST_STATIC_ASSERT(Expr, Msg) \ - typedef ::test_detail::static_assert_check<sizeof( \ - ::test_detail::static_assert_incomplete_test<(Expr)>)> \ - TEST_CONCAT(test_assert, __LINE__) -# -#endif - -namespace test_detail { - -template <bool> struct static_assert_incomplete_test; -template <> struct static_assert_incomplete_test<true> {}; -template <unsigned> struct static_assert_check {}; - -} // end namespace test_detail - - -#if !TEST_HAS_FEATURE(cxx_rtti) && !defined(__cxx_rtti) +#if !TEST_HAS_FEATURE(cxx_rtti) && !defined(__cpp_rtti) \ + && !defined(__GXX_RTTI) #define TEST_HAS_NO_RTTI #endif -#if !TEST_HAS_FEATURE(cxx_exceptions) && !defined(__cxx_exceptions) +#if !TEST_HAS_FEATURE(cxx_exceptions) && !defined(__cpp_exceptions) \ + && !defined(__EXCEPTIONS) #define TEST_HAS_NO_EXCEPTIONS #endif @@ -107,4 +86,36 @@ template <unsigned> struct static_assert_check {}; #define TEST_HAS_SANITIZERS #endif +#if defined(_LIBCPP_NORETURN) +#define TEST_NORETURN _LIBCPP_NORETURN +#else +#define TEST_NORETURN [[noreturn]] +#endif + +/* Macros for testing libc++ specific behavior and extensions */ +#if defined(_LIBCPP_VERSION) +#define LIBCPP_ASSERT(...) assert(__VA_ARGS__) +#define LIBCPP_STATIC_ASSERT(...) static_assert(__VA_ARGS__) +#else +#define LIBCPP_ASSERT(...) ((void)0) +#define LIBCPP_STATIC_ASSERT(...) ((void)0) +#endif + +#define ASSERT_NOEXCEPT(...) \ + static_assert(noexcept(__VA_ARGS__), "Operation must be noexcept") + +#define ASSERT_NOT_NOEXCEPT(...) \ + static_assert(!noexcept(__VA_ARGS__), "Operation must NOT be noexcept") + +namespace test_macros_detail { +template <class T, class U> +struct is_same { enum { value = 0};} ; +template <class T> +struct is_same<T, T> { enum {value = 1}; }; +} // namespace test_macros_detail + +#define ASSERT_SAME_TYPE(...) \ + static_assert(test_macros_detail::is_same<__VA_ARGS__>::value, \ + "Types differ uexpectedly") + #endif // SUPPORT_TEST_MACROS_HPP |