diff options
Diffstat (limited to '3rdparty/asio/src/tests/unit/write.cpp')
-rw-r--r-- | 3rdparty/asio/src/tests/unit/write.cpp | 3922 |
1 files changed, 3922 insertions, 0 deletions
diff --git a/3rdparty/asio/src/tests/unit/write.cpp b/3rdparty/asio/src/tests/unit/write.cpp new file mode 100644 index 00000000000..a60ee11ae45 --- /dev/null +++ b/3rdparty/asio/src/tests/unit/write.cpp @@ -0,0 +1,3922 @@ +// +// write.cpp +// ~~~~~~~~~ +// +// Copyright (c) 2003-2016 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/write.hpp" + +#include <cstring> +#include <vector> +#include "archetypes/async_result.hpp" +#include "asio/io_context.hpp" +#include "asio/post.hpp" +#include "asio/streambuf.hpp" +#include "unit_test.hpp" + +#if defined(ASIO_HAS_BOOST_BIND) +# include <boost/bind.hpp> +#else // defined(ASIO_HAS_BOOST_BIND) +# include <functional> +#endif // defined(ASIO_HAS_BOOST_BIND) + +#if defined(ASIO_HAS_BOOST_ARRAY) +#include <boost/array.hpp> +#endif // defined(ASIO_HAS_BOOST_ARRAY) + +#if defined(ASIO_HAS_STD_ARRAY) +# include <array> +#endif // defined(ASIO_HAS_STD_ARRAY) + +using namespace std; // For memcmp, memcpy and memset. + +class test_stream +{ +public: + typedef asio::io_context::executor_type executor_type; + + test_stream(asio::io_context& io_context) + : io_context_(io_context), + length_(max_length), + position_(0), + next_write_length_(max_length) + { + memset(data_, 0, max_length); + } + + executor_type get_executor() ASIO_NOEXCEPT + { + return io_context_.get_executor(); + } + + void reset(size_t length = max_length) + { + ASIO_CHECK(length <= max_length); + + memset(data_, 0, max_length); + length_ = length; + position_ = 0; + next_write_length_ = length; + } + + void next_write_length(size_t length) + { + next_write_length_ = length; + } + + template <typename Iterator> + bool check_buffers(Iterator begin, Iterator end, size_t length) + { + if (length != position_) + return false; + + Iterator iter = begin; + size_t checked_length = 0; + for (; iter != end && checked_length < length; ++iter) + { + size_t buffer_length = asio::buffer_size(*iter); + if (buffer_length > length - checked_length) + buffer_length = length - checked_length; + if (memcmp(data_ + checked_length, iter->data(), buffer_length) != 0) + return false; + checked_length += buffer_length; + } + + return true; + } + + template <typename Const_Buffers> + bool check_buffers(const Const_Buffers& buffers, size_t length) + { + return check_buffers(asio::buffer_sequence_begin(buffers), + asio::buffer_sequence_end(buffers), length); + } + + template <typename Const_Buffers> + size_t write_some(const Const_Buffers& buffers) + { + size_t n = asio::buffer_copy( + asio::buffer(data_, length_) + position_, + buffers, next_write_length_); + position_ += n; + return n; + } + + template <typename Const_Buffers> + size_t write_some(const Const_Buffers& buffers, asio::error_code& ec) + { + ec = asio::error_code(); + return write_some(buffers); + } + + template <typename Const_Buffers, typename Handler> + void async_write_some(const Const_Buffers& buffers, Handler handler) + { + size_t bytes_transferred = write_some(buffers); + asio::post(get_executor(), + asio::detail::bind_handler( + ASIO_MOVE_CAST(Handler)(handler), + asio::error_code(), bytes_transferred)); + } + +private: + asio::io_context& io_context_; + enum { max_length = 8192 }; + char data_[max_length]; + size_t length_; + size_t position_; + size_t next_write_length_; +}; + +static const char write_data[] + = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; +static char mutable_write_data[] + = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + +void test_2_arg_zero_buffers_write() +{ + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + + size_t bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == 0); +} + +void test_2_arg_const_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + size_t bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_2_arg_mutable_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::mutable_buffer buffers + = asio::buffer(mutable_write_data, sizeof(mutable_write_data)); + + s.reset(); + size_t bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); +} + +void test_2_arg_vector_buffers_write() +{ + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + buffers.push_back(asio::buffer(write_data, 32)); + buffers.push_back(asio::buffer(write_data) + 32); + + s.reset(); + size_t bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_3_arg_nothrow_zero_buffers_write() +{ + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + + asio::error_code error; + size_t bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == 0); + ASIO_CHECK(!error); +} + +void test_3_arg_nothrow_const_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + asio::error_code error; + size_t bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); +} + +void test_3_arg_nothrow_mutable_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::mutable_buffer buffers + = asio::buffer(mutable_write_data, sizeof(mutable_write_data)); + + s.reset(); + asio::error_code error; + size_t bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); +} + +void test_3_arg_nothrow_vector_buffers_write() +{ + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + buffers.push_back(asio::buffer(write_data, 32)); + buffers.push_back(asio::buffer(write_data) + 32); + + s.reset(); + asio::error_code error; + size_t bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); +} + +bool old_style_transfer_all(const asio::error_code& ec, + size_t /*bytes_transferred*/) +{ + return !!ec; +} + +size_t short_transfer(const asio::error_code& ec, + size_t /*bytes_transferred*/) +{ + return !!ec ? 0 : 3; +} + +void test_3_arg_const_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + size_t bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == 50); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_3_arg_mutable_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::mutable_buffer buffers + = asio::buffer(mutable_write_data, sizeof(mutable_write_data)); + + s.reset(); + size_t bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == 50); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); +} + +void test_3_arg_vector_buffers_write() +{ + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + buffers.push_back(asio::buffer(write_data, 32)); + buffers.push_back(asio::buffer(write_data) + 32); + + s.reset(); + size_t bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all()); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42)); + ASIO_CHECK(bytes_transferred == 50); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1)); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10)); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42)); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, old_style_transfer_all); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + bytes_transferred = asio::write(s, buffers, short_transfer); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_4_arg_const_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + asio::error_code error; + size_t bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == 50); + ASIO_CHECK(s.check_buffers(buffers, 50)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); +} + +void test_4_arg_mutable_buffer_write() +{ + asio::io_context ioc; + test_stream s(ioc); + asio::mutable_buffer buffers + = asio::buffer(mutable_write_data, sizeof(mutable_write_data)); + + s.reset(); + asio::error_code error; + size_t bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == 50); + ASIO_CHECK(s.check_buffers(buffers, 50)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(mutable_write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + ASIO_CHECK(!error); +} + +void test_4_arg_vector_buffers_write() +{ + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + buffers.push_back(asio::buffer(write_data, 32)); + buffers.push_back(asio::buffer(write_data) + 32); + + s.reset(); + asio::error_code error; + size_t bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_all(), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(1), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_at_least(42), error); + ASIO_CHECK(bytes_transferred == 50); + ASIO_CHECK(s.check_buffers(buffers, 50)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(1), error); + ASIO_CHECK(bytes_transferred == 1); + ASIO_CHECK(s.check_buffers(buffers, 1)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(10), error); + ASIO_CHECK(bytes_transferred == 10); + ASIO_CHECK(s.check_buffers(buffers, 10)); + ASIO_CHECK(!error); + + s.reset(); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + asio::transfer_exactly(42), error); + ASIO_CHECK(bytes_transferred == 42); + ASIO_CHECK(s.check_buffers(buffers, 42)); + ASIO_CHECK(!error); + + s.reset(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, + old_style_transfer_all, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(1); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); + + s.reset(); + s.next_write_length(10); + error = asio::error_code(); + bytes_transferred = asio::write(s, buffers, short_transfer, error); + ASIO_CHECK(bytes_transferred == sizeof(write_data)); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + ASIO_CHECK(!error); +} + +void async_write_handler(const asio::error_code& e, + size_t bytes_transferred, size_t expected_bytes_transferred, bool* called) +{ + *called = true; + ASIO_CHECK(!e); + ASIO_CHECK(bytes_transferred == expected_bytes_transferred); +} + +void test_3_arg_const_buffer_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + bool called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_3_arg_mutable_buffer_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + asio::mutable_buffer buffers + = asio::buffer(mutable_write_data, sizeof(mutable_write_data)); + + s.reset(); + bool called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); +} + +void test_3_arg_boost_array_buffers_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + +#if defined(ASIO_HAS_BOOST_ARRAY) + asio::io_context ioc; + test_stream s(ioc); + boost::array<asio::const_buffer, 2> buffers = { { + asio::buffer(write_data, 32), + asio::buffer(write_data) + 32 } }; + + s.reset(); + bool called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +#endif // defined(ASIO_HAS_BOOST_ARRAY) +} + +void test_3_arg_std_array_buffers_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + +#if defined(ASIO_HAS_STD_ARRAY) + asio::io_context ioc; + test_stream s(ioc); + std::array<asio::const_buffer, 2> buffers = { { + asio::buffer(write_data, 32), + asio::buffer(write_data) + 32 } }; + + s.reset(); + bool called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +#endif // defined(ASIO_HAS_STD_ARRAY) +} + +void test_3_arg_vector_buffers_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + buffers.push_back(asio::buffer(write_data, 32)); + buffers.push_back(asio::buffer(write_data) + 32); + + s.reset(); + bool called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_3_arg_streambuf_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + asio::streambuf sb; + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + bool called = false; + asio::async_write(s, sb, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + int i = asio::async_write(s, sb, archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_4_arg_const_buffer_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + bool called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 50, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, short_transfer, + archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_4_arg_mutable_buffer_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + asio::mutable_buffer buffers + = asio::buffer(mutable_write_data, sizeof(mutable_write_data)); + + s.reset(); + bool called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 50, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(mutable_write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(mutable_write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, short_transfer, + archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_4_arg_boost_array_buffers_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + +#if defined(ASIO_HAS_BOOST_ARRAY) + asio::io_context ioc; + test_stream s(ioc); + boost::array<asio::const_buffer, 2> buffers = { { + asio::buffer(write_data, 32), + asio::buffer(write_data) + 32 } }; + + s.reset(); + bool called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 50, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, short_transfer, + archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +#endif // defined(ASIO_HAS_BOOST_ARRAY) +} + +void test_4_arg_std_array_buffers_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + +#if defined(ASIO_HAS_STD_ARRAY) + asio::io_context ioc; + test_stream s(ioc); + std::array<asio::const_buffer, 2> buffers = { { + asio::buffer(write_data, 32), + asio::buffer(write_data) + 32 } }; + + s.reset(); + bool called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 50, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, short_transfer, + archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +#endif // defined(ASIO_HAS_STD_ARRAY) +} + +void test_4_arg_vector_buffers_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + std::vector<asio::const_buffer> buffers; + buffers.push_back(asio::buffer(write_data, 32)); + buffers.push_back(asio::buffer(write_data) + 32); + + s.reset(); + bool called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 50, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(1); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + s.next_write_length(10); + called = false; + asio::async_write(s, buffers, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + int i = asio::async_write(s, buffers, short_transfer, + archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +void test_4_arg_streambuf_async_write() +{ +#if defined(ASIO_HAS_BOOST_BIND) + namespace bindns = boost; +#else // defined(ASIO_HAS_BOOST_BIND) + namespace bindns = std; + using std::placeholders::_1; + using std::placeholders::_2; +#endif // defined(ASIO_HAS_BOOST_BIND) + + asio::io_context ioc; + test_stream s(ioc); + asio::streambuf sb; + asio::const_buffer buffers + = asio::buffer(write_data, sizeof(write_data)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + bool called = false; + asio::async_write(s, sb, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, asio::transfer_all(), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(1), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, asio::transfer_at_least(42), + bindns::bind(async_write_handler, + _1, _2, 50, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 50)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(1), + bindns::bind(async_write_handler, + _1, _2, 1, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 1)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(10), + bindns::bind(async_write_handler, + _1, _2, 10, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 10)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, asio::transfer_exactly(42), + bindns::bind(async_write_handler, + _1, _2, 42, &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, 42)); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, old_style_transfer_all, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + called = false; + asio::async_write(s, sb, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(1); + called = false; + asio::async_write(s, sb, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + s.next_write_length(10); + called = false; + asio::async_write(s, sb, short_transfer, + bindns::bind(async_write_handler, + _1, _2, sizeof(write_data), &called)); + ioc.restart(); + ioc.run(); + ASIO_CHECK(called); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); + + s.reset(); + sb.consume(sb.size()); + sb.sputn(write_data, sizeof(write_data)); + int i = asio::async_write(s, sb, short_transfer, + archetypes::lazy_handler()); + ASIO_CHECK(i == 42); + ioc.restart(); + ioc.run(); + ASIO_CHECK(s.check_buffers(buffers, sizeof(write_data))); +} + +ASIO_TEST_SUITE +( + "write", + ASIO_TEST_CASE(test_2_arg_zero_buffers_write) + ASIO_TEST_CASE(test_2_arg_const_buffer_write) + ASIO_TEST_CASE(test_2_arg_mutable_buffer_write) + ASIO_TEST_CASE(test_2_arg_vector_buffers_write) + ASIO_TEST_CASE(test_3_arg_nothrow_zero_buffers_write) + ASIO_TEST_CASE(test_3_arg_nothrow_const_buffer_write) + ASIO_TEST_CASE(test_3_arg_nothrow_mutable_buffer_write) + ASIO_TEST_CASE(test_3_arg_nothrow_vector_buffers_write) + ASIO_TEST_CASE(test_3_arg_const_buffer_write) + ASIO_TEST_CASE(test_3_arg_mutable_buffer_write) + ASIO_TEST_CASE(test_3_arg_vector_buffers_write) + ASIO_TEST_CASE(test_4_arg_const_buffer_write) + ASIO_TEST_CASE(test_4_arg_mutable_buffer_write) + ASIO_TEST_CASE(test_4_arg_vector_buffers_write) + ASIO_TEST_CASE(test_3_arg_const_buffer_async_write) + ASIO_TEST_CASE(test_3_arg_mutable_buffer_async_write) + ASIO_TEST_CASE(test_3_arg_boost_array_buffers_async_write) + ASIO_TEST_CASE(test_3_arg_std_array_buffers_async_write) + ASIO_TEST_CASE(test_3_arg_vector_buffers_async_write) + ASIO_TEST_CASE(test_3_arg_streambuf_async_write) + ASIO_TEST_CASE(test_4_arg_const_buffer_async_write) + ASIO_TEST_CASE(test_4_arg_mutable_buffer_async_write) + ASIO_TEST_CASE(test_4_arg_boost_array_buffers_async_write) + ASIO_TEST_CASE(test_4_arg_std_array_buffers_async_write) + ASIO_TEST_CASE(test_4_arg_vector_buffers_async_write) + ASIO_TEST_CASE(test_4_arg_streambuf_async_write) +) |