// // 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 #include #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 #else // defined(ASIO_HAS_BOOST_BIND) # include #endif // defined(ASIO_HAS_BOOST_BIND) #if defined(ASIO_HAS_BOOST_ARRAY) #include #endif // defined(ASIO_HAS_BOOST_ARRAY) #if defined(ASIO_HAS_STD_ARRAY) # include #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 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 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 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 size_t write_some(const Const_Buffers& buffers, asio::error_code& ec) { ec = asio::error_code(); return write_some(buffers); } template 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 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 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 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 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 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 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 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 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 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 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 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 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) )