diff options
Diffstat (limited to '3rdparty/asio/src/tests/unit/execution/set_error.cpp')
-rw-r--r-- | 3rdparty/asio/src/tests/unit/execution/set_error.cpp | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/3rdparty/asio/src/tests/unit/execution/set_error.cpp b/3rdparty/asio/src/tests/unit/execution/set_error.cpp new file mode 100644 index 00000000000..3b5924053b2 --- /dev/null +++ b/3rdparty/asio/src/tests/unit/execution/set_error.cpp @@ -0,0 +1,244 @@ +// +// set_error.cpp +// ~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under 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) +// + +// Disable autolinking for unit tests. +#if !defined(BOOST_ALL_NO_LIB) +#define BOOST_ALL_NO_LIB 1 +#endif // !defined(BOOST_ALL_NO_LIB) + +// Test that header file is self-contained. +#include "asio/execution/set_error.hpp" + +#include "asio/error_code.hpp" +#include "../unit_test.hpp" + +namespace exec = asio::execution; + +static int call_count = 0; + +struct no_set_error +{ +}; + +struct const_member_set_error +{ + template <typename E> + void set_error(ASIO_MOVE_ARG(E) e) const ASIO_NOEXCEPT + { + typename asio::decay<E>::type tmp(ASIO_MOVE_CAST(E)(e)); + (void)tmp; + ++call_count; + } +}; + +#if !defined(ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) + +namespace asio { +namespace traits { + +template <typename E> +struct set_error_member<const const_member_set_error, E> +{ + ASIO_STATIC_CONSTEXPR(bool, is_valid = true); + ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); + typedef void result_type; +}; + +} // namespace traits +} // namespace asio + +#endif // !defined(ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) + +struct free_set_error_const_receiver +{ + template <typename E> + friend void set_error(const free_set_error_const_receiver&, + ASIO_MOVE_ARG(E) e) ASIO_NOEXCEPT + { + typename asio::decay<E>::type tmp(ASIO_MOVE_CAST(E)(e)); + (void)tmp; + ++call_count; + } +}; + +#if !defined(ASIO_HAS_DEDUCED_SET_ERROR_FREE_TRAIT) + +namespace asio { +namespace traits { + +template <typename E> +struct set_error_free<const free_set_error_const_receiver, E> +{ + ASIO_STATIC_CONSTEXPR(bool, is_valid = true); + ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); + typedef void result_type; +}; + +} // namespace traits +} // namespace asio + +#endif // !defined(ASIO_HAS_DEDUCED_SET_ERROR_FREE_TRAIT) + +struct non_const_member_set_error +{ + template <typename E> + void set_error(ASIO_MOVE_ARG(E) e) ASIO_NOEXCEPT + { + typename asio::decay<E>::type tmp(ASIO_MOVE_CAST(E)(e)); + (void)tmp; + ++call_count; + } +}; + +#if !defined(ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) + +namespace asio { +namespace traits { + +template <typename E> +struct set_error_member<non_const_member_set_error, E> +{ + ASIO_STATIC_CONSTEXPR(bool, is_valid = true); + ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); + typedef void result_type; +}; + +} // namespace traits +} // namespace asio + +#endif // !defined(ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT) + +struct free_set_error_non_const_receiver +{ + template <typename E> + friend void set_error(free_set_error_non_const_receiver&, + ASIO_MOVE_ARG(E) e) ASIO_NOEXCEPT + { + typename asio::decay<E>::type tmp(ASIO_MOVE_CAST(E)(e)); + (void)tmp; + ++call_count; + } +}; + +#if !defined(ASIO_HAS_DEDUCED_SET_ERROR_FREE_TRAIT) + +namespace asio { +namespace traits { + +template <typename E> +struct set_error_free<free_set_error_non_const_receiver, E> +{ + ASIO_STATIC_CONSTEXPR(bool, is_valid = true); + ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true); + typedef void result_type; +}; + +} // namespace traits +} // namespace asio + +#endif // !defined(ASIO_HAS_DEDUCED_SET_ERROR_FREE_TRAIT) + +void test_can_set_error() +{ + ASIO_CONSTEXPR bool b1 = exec::can_set_error< + no_set_error&, asio::error_code>::value; + ASIO_CHECK(b1 == false); + + ASIO_CONSTEXPR bool b2 = exec::can_set_error< + const no_set_error&, asio::error_code>::value; + ASIO_CHECK(b2 == false); + + ASIO_CONSTEXPR bool b3 = exec::can_set_error< + const_member_set_error&, asio::error_code>::value; + ASIO_CHECK(b3 == true); + + ASIO_CONSTEXPR bool b4 = exec::can_set_error< + const const_member_set_error&, asio::error_code>::value; + ASIO_CHECK(b4 == true); + + ASIO_CONSTEXPR bool b5 = exec::can_set_error< + free_set_error_const_receiver&, asio::error_code>::value; + ASIO_CHECK(b5 == true); + + ASIO_CONSTEXPR bool b6 = exec::can_set_error< + const free_set_error_const_receiver&, asio::error_code>::value; + ASIO_CHECK(b6 == true); + + ASIO_CONSTEXPR bool b7 = exec::can_set_error< + non_const_member_set_error&, asio::error_code>::value; + ASIO_CHECK(b7 == true); + + ASIO_CONSTEXPR bool b8 = exec::can_set_error< + const non_const_member_set_error&, asio::error_code>::value; + ASIO_CHECK(b8 == false); + + ASIO_CONSTEXPR bool b9 = exec::can_set_error< + free_set_error_non_const_receiver&, asio::error_code>::value; + ASIO_CHECK(b9 == true); + + ASIO_CONSTEXPR bool b10 = exec::can_set_error< + const free_set_error_non_const_receiver&, asio::error_code>::value; + ASIO_CHECK(b10 == false); +} + +void increment(int* count) +{ + ++(*count); +} + +void test_set_error() +{ + asio::error_code ec; + + call_count = 0; + const_member_set_error ex1 = {}; + exec::set_error(ex1, ec); + ASIO_CHECK(call_count == 1); + + call_count = 0; + const const_member_set_error ex2 = {}; + exec::set_error(ex2, ec); + ASIO_CHECK(call_count == 1); + + call_count = 0; + exec::set_error(const_member_set_error(), ec); + ASIO_CHECK(call_count == 1); + + call_count = 0; + free_set_error_const_receiver ex3 = {}; + exec::set_error(ex3, ec); + ASIO_CHECK(call_count == 1); + + call_count = 0; + const free_set_error_const_receiver ex4 = {}; + exec::set_error(ex4, ec); + ASIO_CHECK(call_count == 1); + + call_count = 0; + exec::set_error(free_set_error_const_receiver(), ec); + ASIO_CHECK(call_count == 1); + + call_count = 0; + non_const_member_set_error ex5 = {}; + exec::set_error(ex5, ec); + ASIO_CHECK(call_count == 1); + + call_count = 0; + free_set_error_non_const_receiver ex6 = {}; + exec::set_error(ex6, ec); + ASIO_CHECK(call_count == 1); +} + +ASIO_TEST_SUITE +( + "set_error", + ASIO_TEST_CASE(test_can_set_error) + ASIO_TEST_CASE(test_set_error) +) |