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Add type_traits tests

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This commit is contained in:
Vinnie Falco
2018-12-19 18:35:31 -08:00
parent 002861bbc8
commit cbd5e76e92
2 changed files with 121 additions and 0 deletions
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1
CHANGELOG.md
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@ -21,6 +21,7 @@ Version 200
* Refactor static_buffer
* HTTP tidying
* Adjust static_asio lib options in Jamfile
* Add type_traits tests
API Changes:

120
test/beast/http/type_traits.cpp
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@ -11,12 +11,132 @@
#include <boost/beast/http/type_traits.hpp>
#include <boost/beast/http/empty_body.hpp>
#include <boost/beast/http/string_body.hpp>
#include <boost/beast/core/buffer_traits.hpp>
#include <boost/beast/core/buffers_cat.hpp>
#include <boost/beast/core/buffers_suffix.hpp>
#include <string>
namespace boost {
namespace beast {
namespace http {
// Buffers
BOOST_STATIC_ASSERT(net::is_const_buffer_sequence<chunk_crlf>::value);
BOOST_STATIC_ASSERT(std::is_same<
buffers_type<chunk_crlf>,
net::const_buffer>::value);
BOOST_STATIC_ASSERT(! std::is_same<
buffers_type<chunk_crlf>,
net::mutable_buffer>::value);
BOOST_STATIC_ASSERT(std::is_convertible<
decltype(*net::buffer_sequence_begin(std::declval<chunk_crlf const&>())),
net::const_buffer
>::value);
BOOST_STATIC_ASSERT(! std::is_convertible<
decltype(*net::buffer_sequence_begin(std::declval<chunk_crlf const&>())),
net::mutable_buffer
>::value);
BOOST_STATIC_ASSERT(net::is_const_buffer_sequence<
buffers_cat_view<net::const_buffer, chunk_crlf>
>::value);
BOOST_STATIC_ASSERT(std::is_same<
buffers_type<buffers_cat_view<net::const_buffer, chunk_crlf>>,
net::const_buffer>::value);
BOOST_STATIC_ASSERT(! std::is_same<
buffers_type<buffers_cat_view<net::const_buffer, chunk_crlf>>,
net::mutable_buffer>::value);
using bs_t = buffers_suffix<buffers_cat_view<net::const_buffer, chunk_crlf>>;
BOOST_STATIC_ASSERT(std::is_same<
buffers_type<bs_t>,
net::const_buffer>::value);
BOOST_STATIC_ASSERT(! std::is_same<
buffers_type<bs_t>,
net::mutable_buffer>::value);
BOOST_STATIC_ASSERT(std::is_convertible<
decltype(*std::declval<bs_t const&>().begin()),
net::const_buffer>::value);
BOOST_STATIC_ASSERT(! std::is_convertible<
decltype(*std::declval<bs_t const&>().begin()),
net::mutable_buffer>::value);
BOOST_STATIC_ASSERT(std::is_same<
buffers_iterator_type<bs_t>,
decltype(std::declval<bs_t const&>().begin())>::value);
using iter_t = bs_t::const_iterator;
BOOST_STATIC_ASSERT(std::is_same<
net::const_buffer,
decltype(std::declval<iter_t const&>().operator*())
>::value);
BOOST_STATIC_ASSERT(! std::is_same<
net::mutable_buffer,
decltype(std::declval<iter_t const&>().operator*())
>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
net::const_buffer,
decltype(std::declval<iter_t const&>().operator*())>::value);
BOOST_STATIC_ASSERT(std::is_same<
net::const_buffer, buffers_suffix<
buffers_cat_view<net::const_buffer, net::const_buffer, chunk_crlf>
>::const_iterator::value_type>::value);
BOOST_STATIC_ASSERT(std::is_same<
net::const_buffer, buffers_type<
std::decay<buffers_cat_view<net::const_buffer, net::const_buffer, chunk_crlf>>::type
>>::value);
BOOST_STATIC_ASSERT(std::is_same<net::const_buffer, decltype(
std::declval<buffers_suffix<buffers_cat_view<
net::const_buffer, net::const_buffer, chunk_crlf>
>::const_iterator const&>().operator*())>::value);
BOOST_STATIC_ASSERT(std::is_same<net::const_buffer, decltype(
std::declval<buffers_suffix<buffers_cat_view<
net::const_buffer, net::const_buffer, chunk_crlf>
>::const_iterator const&>().operator*())>::value);
BOOST_STATIC_ASSERT(std::is_same<net::const_buffer, decltype(
std::declval<buffers_suffix<
buffers_cat_view<
beast::detail::buffers_ref<buffers_cat_view<
net::const_buffer,
net::const_buffer,
net::const_buffer,
http::basic_fields<
std::allocator<char>>::writer::field_range,
http::chunk_crlf> >,
http::detail::chunk_size,
net::const_buffer,
http::chunk_crlf,
http::basic_string_body<
char, std::char_traits<char>,
std::allocator<char>>::writer::const_buffers_type,
http::chunk_crlf,
net::const_buffer,
net::const_buffer,
http::chunk_crlf>>::const_iterator const&>(
).operator*())>::value);
// Body
BOOST_STATIC_ASSERT(! is_body_writer<int>::value);
BOOST_STATIC_ASSERT(is_body_writer<empty_body>::value);