830 lines
27 KiB
C++
Executable file
830 lines
27 KiB
C++
Executable file
//
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// buffer.cpp
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// ~~~~~~~~~~
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//
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// Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Disable autolinking for unit tests.
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#if !defined(BOOST_ALL_NO_LIB)
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#define BOOST_ALL_NO_LIB 1
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#endif // !defined(BOOST_ALL_NO_LIB)
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// Test that header file is self-contained.
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#include <boost/asio/buffer.hpp>
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#include "unit_test.hpp"
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#if defined(BOOST_ASIO_HAS_BOOST_ARRAY)
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# include <boost/array.hpp>
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#endif // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
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#if defined(BOOST_ASIO_HAS_STD_ARRAY)
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# include <array>
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#endif // defined(BOOST_ASIO_HAS_STD_ARRAY)
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//------------------------------------------------------------------------------
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// buffer_compile test
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// ~~~~~~~~~~~~~~~~~~~
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// The following test checks that all overloads of the buffer function compile
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// and link correctly. Runtime failures are ignored.
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namespace buffer_compile {
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using namespace boost::asio;
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void test()
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{
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try
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{
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char raw_data[1024];
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const char const_raw_data[1024] = "";
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void* void_ptr_data = raw_data;
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const void* const_void_ptr_data = const_raw_data;
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#if defined(BOOST_ASIO_HAS_BOOST_ARRAY)
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boost::array<char, 1024> array_data;
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const boost::array<char, 1024>& const_array_data_1 = array_data;
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boost::array<const char, 1024> const_array_data_2 = { { 0 } };
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#endif // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
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#if defined(BOOST_ASIO_HAS_STD_ARRAY)
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std::array<char, 1024> std_array_data;
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const std::array<char, 1024>& const_std_array_data_1 = std_array_data;
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std::array<const char, 1024> const_std_array_data_2 = { { 0 } };
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#endif // defined(BOOST_ASIO_HAS_STD_ARRAY)
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std::vector<char> vector_data(1024);
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const std::vector<char>& const_vector_data = vector_data;
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std::string string_data(1024, ' ');
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const std::string const_string_data(1024, ' ');
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std::vector<mutable_buffer> mutable_buffer_sequence;
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std::vector<const_buffer> const_buffer_sequence;
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#if defined(BOOST_ASIO_HAS_STD_STRING_VIEW)
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std::string_view string_view_data(string_data);
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#elif defined(BOOST_ASIO_HAS_STD_EXPERIMENTAL_STRING_VIEW)
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std::experimental::string_view string_view_data(string_data);
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#endif // defined(BOOST_ASIO_HAS_STD_EXPERIMENTAL_STRING_VIEW)
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// mutable_buffer constructors.
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mutable_buffer mb1;
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mutable_buffer mb2(void_ptr_data, 1024);
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mutable_buffer mb3(mb1);
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(void)mb3;
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// mutable_buffer functions.
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void* ptr1 = mb1.data();
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(void)ptr1;
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std::size_t n1 = mb1.size();
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(void)n1;
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// mutable_buffer operators.
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mb1 += 128;
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mb1 = mb2 + 128;
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mb1 = 128 + mb2;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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// mutable_buffers_1 constructors.
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mutable_buffers_1 mbc1(mb1);
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mutable_buffers_1 mbc2(mbc1);
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// mutable_buffers_1 functions.
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mutable_buffers_1::const_iterator iter1 = mbc1.begin();
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(void)iter1;
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mutable_buffers_1::const_iterator iter2 = mbc1.end();
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(void)iter2;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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// const_buffer constructors.
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const_buffer cb1;
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const_buffer cb2(const_void_ptr_data, 1024);
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const_buffer cb3(cb1);
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(void)cb3;
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const_buffer cb4(mb1);
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(void)cb4;
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// const_buffer functions.
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const void* ptr2 = cb1.data();
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(void)ptr2;
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std::size_t n2 = cb1.size();
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(void)n2;
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// const_buffer operators.
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cb1 += 128;
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cb1 = cb2 + 128;
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cb1 = 128 + cb2;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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// const_buffers_1 constructors.
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const_buffers_1 cbc1(cb1);
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const_buffers_1 cbc2(cbc1);
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// const_buffers_1 functions.
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const_buffers_1::const_iterator iter3 = cbc1.begin();
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(void)iter3;
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const_buffers_1::const_iterator iter4 = cbc1.end();
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(void)iter4;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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// buffer_size function overloads.
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std::size_t size1 = buffer_size(mb1);
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(void)size1;
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std::size_t size2 = buffer_size(cb1);
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(void)size2;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size3 = buffer_size(mbc1);
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(void)size3;
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std::size_t size4 = buffer_size(cbc1);
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(void)size4;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size5 = buffer_size(mutable_buffer_sequence);
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(void)size5;
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std::size_t size6 = buffer_size(const_buffer_sequence);
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(void)size6;
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// buffer_cast function overloads.
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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void* ptr3 = buffer_cast<void*>(mb1);
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(void)ptr3;
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const void* ptr4 = buffer_cast<const void*>(cb1);
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(void)ptr4;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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// buffer function overloads.
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mb1 = buffer(mb2);
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mb1 = buffer(mb2, 128);
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cb1 = buffer(cb2);
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cb1 = buffer(cb2, 128);
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mb1 = buffer(void_ptr_data, 1024);
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cb1 = buffer(const_void_ptr_data, 1024);
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mb1 = buffer(raw_data);
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mb1 = buffer(raw_data, 1024);
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cb1 = buffer(const_raw_data);
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cb1 = buffer(const_raw_data, 1024);
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#if defined(BOOST_ASIO_HAS_BOOST_ARRAY)
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mb1 = buffer(array_data);
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mb1 = buffer(array_data, 1024);
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cb1 = buffer(const_array_data_1);
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cb1 = buffer(const_array_data_1, 1024);
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cb1 = buffer(const_array_data_2);
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cb1 = buffer(const_array_data_2, 1024);
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#endif // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
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#if defined(BOOST_ASIO_HAS_STD_ARRAY)
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mb1 = buffer(std_array_data);
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mb1 = buffer(std_array_data, 1024);
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cb1 = buffer(const_std_array_data_1);
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cb1 = buffer(const_std_array_data_1, 1024);
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cb1 = buffer(const_std_array_data_2);
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cb1 = buffer(const_std_array_data_2, 1024);
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#endif // defined(BOOST_ASIO_HAS_STD_ARRAY)
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mb1 = buffer(vector_data);
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mb1 = buffer(vector_data, 1024);
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cb1 = buffer(const_vector_data);
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cb1 = buffer(const_vector_data, 1024);
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mb1 = buffer(string_data);
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mb1 = buffer(string_data, 1024);
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cb1 = buffer(const_string_data);
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cb1 = buffer(const_string_data, 1024);
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#if defined(BOOST_ASIO_HAS_STRING_VIEW)
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cb1 = buffer(string_view_data);
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cb1 = buffer(string_view_data, 1024);
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#endif // defined(BOOST_ASIO_HAS_STRING_VIEW)
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// buffer_copy function overloads.
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std::size_t size7 = buffer_copy(mb1, cb2);
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(void)size7;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size8 = buffer_copy(mb1, cbc2);
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(void)size8;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size9 = buffer_copy(mb1, mb2);
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(void)size9;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size10 = buffer_copy(mb1, mbc2);
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(void)size10;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size11 = buffer_copy(mb1, const_buffer_sequence);
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(void)size11;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size12 = buffer_copy(mbc1, cb2);
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(void)size12;
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std::size_t size13 = buffer_copy(mbc1, cbc2);
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(void)size13;
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std::size_t size14 = buffer_copy(mbc1, mb2);
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(void)size14;
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std::size_t size15 = buffer_copy(mbc1, mbc2);
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(void)size15;
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std::size_t size16 = buffer_copy(mbc1, const_buffer_sequence);
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(void)size16;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size17 = buffer_copy(mutable_buffer_sequence, cb2);
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(void)size17;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size18 = buffer_copy(mutable_buffer_sequence, cbc2);
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(void)size18;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size19 = buffer_copy(mutable_buffer_sequence, mb2);
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(void)size19;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size20 = buffer_copy(mutable_buffer_sequence, mbc2);
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(void)size20;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size21 = buffer_copy(
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mutable_buffer_sequence, const_buffer_sequence);
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(void)size21;
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std::size_t size22 = buffer_copy(mb1, cb2, 128);
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(void)size22;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size23 = buffer_copy(mb1, cbc2, 128);
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(void)size23;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size24 = buffer_copy(mb1, mb2, 128);
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(void)size24;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size25 = buffer_copy(mb1, mbc2, 128);
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(void)size25;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size26 = buffer_copy(mb1, const_buffer_sequence, 128);
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(void)size26;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size27 = buffer_copy(mbc1, cb2, 128);
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(void)size27;
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std::size_t size28 = buffer_copy(mbc1, cbc2, 128);
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(void)size28;
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std::size_t size29 = buffer_copy(mbc1, mb2, 128);
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(void)size29;
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std::size_t size30 = buffer_copy(mbc1, mbc2, 128);
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(void)size30;
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std::size_t size31 = buffer_copy(mbc1, const_buffer_sequence, 128);
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(void)size31;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size32 = buffer_copy(mutable_buffer_sequence, cb2, 128);
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(void)size32;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size33 = buffer_copy(mutable_buffer_sequence, cbc2, 128);
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(void)size33;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size34 = buffer_copy(mutable_buffer_sequence, mb2, 128);
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(void)size34;
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size35 = buffer_copy(mutable_buffer_sequence, mbc2, 128);
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(void)size35;
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#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
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std::size_t size36 = buffer_copy(
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mutable_buffer_sequence, const_buffer_sequence, 128);
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(void)size36;
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// dynamic_buffer function overloads.
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dynamic_string_buffer<char, std::string::traits_type,
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std::string::allocator_type> db1 = dynamic_buffer(string_data);
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(void)db1;
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dynamic_string_buffer<char, std::string::traits_type,
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std::string::allocator_type> db2 = dynamic_buffer(string_data, 1024);
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(void)db2;
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dynamic_vector_buffer<char, std::allocator<char> >
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db3 = dynamic_buffer(vector_data);
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(void)db3;
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dynamic_vector_buffer<char, std::allocator<char> >
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db4 = dynamic_buffer(vector_data, 1024);
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(void)db4;
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// dynamic_buffer member functions.
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std::size_t size37 = db1.size();
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(void)size37;
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std::size_t size38 = db3.size();
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(void)size38;
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std::size_t size39 = db1.max_size();
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(void)size39;
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std::size_t size40 = db3.max_size();
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(void)size40;
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#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
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dynamic_string_buffer<char, std::string::traits_type,
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std::string::allocator_type>::const_buffers_type
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cb5 = db1.data();
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(void)cb5;
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dynamic_vector_buffer<char, std::allocator<char> >::const_buffers_type
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cb6 = db3.data();
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(void)cb6;
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dynamic_string_buffer<char, std::string::traits_type,
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std::string::allocator_type>::mutable_buffers_type mb5
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= db1.prepare(1024);
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(void)mb5;
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dynamic_vector_buffer<char, std::allocator<char> >::mutable_buffers_type
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mb6 = db3.prepare(1024);
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(void)mb6;
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db1.commit(1024);
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db3.commit(1024);
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#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
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dynamic_string_buffer<char, std::string::traits_type,
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std::string::allocator_type>::mutable_buffers_type
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mb7 = db1.data(0, 1);
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(void)mb7;
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dynamic_vector_buffer<char, std::allocator<char> >::mutable_buffers_type
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mb8 = db3.data(0, 1);
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(void)mb8;
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dynamic_string_buffer<char, std::string::traits_type,
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std::string::allocator_type>::const_buffers_type
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cb7 = static_cast<const dynamic_string_buffer<char,
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std::string::traits_type,
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std::string::allocator_type>&>(db1).data(0, 1);
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(void)cb7;
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dynamic_vector_buffer<char, std::allocator<char> >::const_buffers_type
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cb8 = static_cast<const dynamic_vector_buffer<char,
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std::allocator<char> >&>(db3).data(0, 1);
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(void)cb8;
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db1.grow(1024);
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db3.grow(1024);
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db1.shrink(1024);
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db3.shrink(1024);
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db1.consume(0);
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db3.consume(0);
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}
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catch (std::exception&)
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{
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}
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}
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} // namespace buffer_compile
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//------------------------------------------------------------------------------
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namespace buffer_copy_runtime {
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using namespace boost::asio;
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using namespace std;
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void test()
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{
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char dest_data[256];
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char source_data[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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memset(dest_data, 0, sizeof(dest_data));
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mutable_buffer mb1 = boost::asio::buffer(dest_data);
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mutable_buffer mb2 = boost::asio::buffer(source_data);
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std::size_t n = buffer_copy(mb1, mb2);
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BOOST_ASIO_CHECK(n == sizeof(source_data));
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BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
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memset(dest_data, 0, sizeof(dest_data));
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mb1 = boost::asio::buffer(dest_data);
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const_buffer cb1 = boost::asio::buffer(source_data);
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n = buffer_copy(mb1, cb1);
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BOOST_ASIO_CHECK(n == sizeof(source_data));
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BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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memset(dest_data, 0, sizeof(dest_data));
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mb1 = boost::asio::buffer(dest_data);
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mutable_buffers_1 mbc1 = boost::asio::buffer(source_data);
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n = buffer_copy(mb1, mbc1);
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BOOST_ASIO_CHECK(n == sizeof(source_data));
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BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
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memset(dest_data, 0, sizeof(dest_data));
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mb1 = boost::asio::buffer(dest_data);
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const_buffers_1 cbc1 = const_buffers_1(boost::asio::buffer(source_data));
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n = buffer_copy(mb1, cbc1);
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BOOST_ASIO_CHECK(n == sizeof(source_data));
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BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
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memset(dest_data, 0, sizeof(dest_data));
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mbc1 = boost::asio::buffer(dest_data);
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mb1 = boost::asio::buffer(source_data);
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n = buffer_copy(mbc1, mb1);
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BOOST_ASIO_CHECK(n == sizeof(source_data));
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BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
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memset(dest_data, 0, sizeof(dest_data));
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mbc1 = boost::asio::buffer(dest_data);
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cb1 = boost::asio::buffer(source_data);
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n = buffer_copy(mbc1, cb1);
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BOOST_ASIO_CHECK(n == sizeof(source_data));
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BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
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memset(dest_data, 0, sizeof(dest_data));
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mbc1 = boost::asio::buffer(dest_data);
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mutable_buffers_1 mbc2 = boost::asio::buffer(source_data);
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n = buffer_copy(mbc1, mbc2);
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BOOST_ASIO_CHECK(n == sizeof(source_data));
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BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
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memset(dest_data, 0, sizeof(dest_data));
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mbc1 = boost::asio::buffer(dest_data);
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cbc1 = const_buffers_1(boost::asio::buffer(source_data));
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|
n = buffer_copy(mbc1, cbc1);
|
|
BOOST_ASIO_CHECK(n == sizeof(source_data));
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
std::vector<mutable_buffer> mv1;
|
|
mv1.push_back(boost::asio::buffer(source_data, 5));
|
|
mv1.push_back(boost::asio::buffer(source_data) + 5);
|
|
n = buffer_copy(mb1, mv1);
|
|
BOOST_ASIO_CHECK(n == sizeof(source_data));
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
std::vector<const_buffer> cv1;
|
|
cv1.push_back(boost::asio::buffer(source_data, 6));
|
|
cv1.push_back(boost::asio::buffer(source_data) + 6);
|
|
n = buffer_copy(mb1, cv1);
|
|
BOOST_ASIO_CHECK(n == sizeof(source_data));
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mv1.clear();
|
|
mv1.push_back(boost::asio::buffer(dest_data, 7));
|
|
mv1.push_back(boost::asio::buffer(dest_data) + 7);
|
|
cb1 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mv1, cb1);
|
|
BOOST_ASIO_CHECK(n == sizeof(source_data));
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mv1.clear();
|
|
mv1.push_back(boost::asio::buffer(dest_data, 7));
|
|
mv1.push_back(boost::asio::buffer(dest_data) + 7);
|
|
cv1.clear();
|
|
cv1.push_back(boost::asio::buffer(source_data, 8));
|
|
cv1.push_back(boost::asio::buffer(source_data) + 8);
|
|
n = buffer_copy(mv1, cv1);
|
|
BOOST_ASIO_CHECK(n == sizeof(source_data));
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
mb2 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mb1, mb2, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
cb1 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mb1, cb1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
#if !defined(BOOST_ASIO_NO_DEPRECATED)
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
mbc1 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mb1, mbc1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
cbc1 = const_buffers_1(boost::asio::buffer(source_data));
|
|
n = buffer_copy(mb1, cbc1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mbc1 = boost::asio::buffer(dest_data);
|
|
mb1 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mbc1, mb1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mbc1 = boost::asio::buffer(dest_data);
|
|
cb1 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mbc1, cb1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mbc1 = boost::asio::buffer(dest_data);
|
|
mbc2 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mbc1, mbc2, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mbc1 = boost::asio::buffer(dest_data);
|
|
cbc1 = const_buffers_1(boost::asio::buffer(source_data));
|
|
n = buffer_copy(mbc1, cbc1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
mv1.clear();
|
|
mv1.push_back(boost::asio::buffer(source_data, 5));
|
|
mv1.push_back(boost::asio::buffer(source_data) + 5);
|
|
n = buffer_copy(mb1, mv1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mb1 = boost::asio::buffer(dest_data);
|
|
cv1.clear();
|
|
cv1.push_back(boost::asio::buffer(source_data, 6));
|
|
cv1.push_back(boost::asio::buffer(source_data) + 6);
|
|
n = buffer_copy(mb1, cv1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mv1.clear();
|
|
mv1.push_back(boost::asio::buffer(dest_data, 7));
|
|
mv1.push_back(boost::asio::buffer(dest_data) + 7);
|
|
cb1 = boost::asio::buffer(source_data);
|
|
n = buffer_copy(mv1, cb1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
|
|
memset(dest_data, 0, sizeof(dest_data));
|
|
mv1.clear();
|
|
mv1.push_back(boost::asio::buffer(dest_data, 7));
|
|
mv1.push_back(boost::asio::buffer(dest_data) + 7);
|
|
cv1.clear();
|
|
cv1.push_back(boost::asio::buffer(source_data, 8));
|
|
cv1.push_back(boost::asio::buffer(source_data) + 8);
|
|
n = buffer_copy(mv1, cv1, 10);
|
|
BOOST_ASIO_CHECK(n == 10);
|
|
BOOST_ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
|
|
}
|
|
|
|
} // namespace buffer_copy_runtime
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
namespace buffer_sequence {
|
|
|
|
using namespace boost::asio;
|
|
using namespace std;
|
|
|
|
struct valid_const_a
|
|
{
|
|
typedef const_buffer* const_iterator;
|
|
typedef const_buffer value_type;
|
|
const_buffer* begin() const { return 0; }
|
|
const_buffer* end() const { return 0; }
|
|
};
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
struct valid_const_b
|
|
{
|
|
const_buffer* begin() const { return 0; }
|
|
const_buffer* end() const { return 0; }
|
|
};
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
|
|
struct valid_mutable_a
|
|
{
|
|
typedef mutable_buffer* const_iterator;
|
|
typedef mutable_buffer value_type;
|
|
mutable_buffer* begin() const { return 0; }
|
|
mutable_buffer* end() const { return 0; }
|
|
};
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
struct valid_mutable_b
|
|
{
|
|
mutable_buffer* begin() const { return 0; }
|
|
mutable_buffer* end() const { return 0; }
|
|
};
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
|
|
struct invalid_const_a
|
|
{
|
|
typedef int value_type;
|
|
int* begin() const { return 0; }
|
|
const_buffer* end() const { return 0; }
|
|
};
|
|
|
|
struct invalid_const_b
|
|
{
|
|
typedef const_buffer value_type;
|
|
const_buffer* begin() const { return 0; }
|
|
};
|
|
|
|
struct invalid_const_c
|
|
{
|
|
typedef const_buffer value_type;
|
|
const_buffer* end() const { return 0; }
|
|
};
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
struct invalid_const_d
|
|
{
|
|
int* begin() const { return 0; }
|
|
const_buffer* end() const { return 0; }
|
|
};
|
|
|
|
struct invalid_const_e
|
|
{
|
|
const_buffer* begin() const { return 0; }
|
|
};
|
|
|
|
struct invalid_const_f
|
|
{
|
|
const_buffer* end() const { return 0; }
|
|
};
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
|
|
struct invalid_mutable_a
|
|
{
|
|
typedef int value_type;
|
|
int* begin() const { return 0; }
|
|
mutable_buffer* end() const { return 0; }
|
|
};
|
|
|
|
struct invalid_mutable_b
|
|
{
|
|
typedef mutable_buffer value_type;
|
|
mutable_buffer* begin() const { return 0; }
|
|
};
|
|
|
|
struct invalid_mutable_c
|
|
{
|
|
typedef mutable_buffer value_type;
|
|
mutable_buffer* end() const { return 0; }
|
|
};
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
struct invalid_mutable_d
|
|
{
|
|
int* begin() const { return 0; }
|
|
mutable_buffer* end() const { return 0; }
|
|
};
|
|
|
|
struct invalid_mutable_e
|
|
{
|
|
mutable_buffer* begin() const { return 0; }
|
|
};
|
|
|
|
struct invalid_mutable_f
|
|
{
|
|
mutable_buffer* end() const { return 0; }
|
|
};
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
|
|
void test()
|
|
{
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<const_buffer>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<const_buffer>::value);
|
|
|
|
const_buffer b1;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b1) == &b1);
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b1) == &b1 + 1);
|
|
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<mutable_buffer>::value);
|
|
BOOST_ASIO_CHECK(is_mutable_buffer_sequence<mutable_buffer>::value);
|
|
|
|
mutable_buffer b2;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b2) == &b2);
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b2) == &b2 + 1);
|
|
|
|
#if !defined(BOOST_ASIO_NO_DEPRECATED)
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<const_buffers_1>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<const_buffers_1>::value);
|
|
|
|
const_buffers_1 b3(0, 0);
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b3) == &b3);
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b3) == &b3 + 1);
|
|
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<mutable_buffers_1>::value);
|
|
BOOST_ASIO_CHECK(is_mutable_buffer_sequence<mutable_buffers_1>::value);
|
|
|
|
mutable_buffers_1 b4(0, 0);
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b4) == &b4);
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b4) == &b4 + 1);
|
|
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
|
|
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<vector<const_buffer> >::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<vector<const_buffer> >::value);
|
|
|
|
vector<const_buffer> b5;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b5) == b5.begin());
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b5) == b5.end());
|
|
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<vector<mutable_buffer> >::value);
|
|
BOOST_ASIO_CHECK(is_mutable_buffer_sequence<vector<mutable_buffer> >::value);
|
|
|
|
vector<mutable_buffer> b6;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b6) == b6.begin());
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b6) == b6.end());
|
|
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<valid_const_a>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<valid_const_a>::value);
|
|
|
|
valid_const_a b7;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b7) == b7.begin());
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b7) == b7.end());
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<valid_const_b>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<valid_const_b>::value);
|
|
|
|
valid_const_b b8;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b8) == b8.begin());
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b8) == b8.end());
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<valid_mutable_a>::value);
|
|
BOOST_ASIO_CHECK(is_mutable_buffer_sequence<valid_mutable_a>::value);
|
|
|
|
valid_mutable_a b9;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b9) == b9.begin());
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b9) == b9.end());
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
BOOST_ASIO_CHECK(is_const_buffer_sequence<valid_mutable_b>::value);
|
|
BOOST_ASIO_CHECK(is_mutable_buffer_sequence<valid_mutable_b>::value);
|
|
|
|
valid_mutable_b b10;
|
|
BOOST_ASIO_CHECK(buffer_sequence_begin(b10) == b10.begin());
|
|
BOOST_ASIO_CHECK(buffer_sequence_end(b10) == b10.end());
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
|
|
BOOST_ASIO_CHECK(!is_const_buffer_sequence<invalid_const_a>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_a>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_const_buffer_sequence<invalid_const_b>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_b>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_const_buffer_sequence<invalid_const_c>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_c>::value);
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
BOOST_ASIO_CHECK(!is_const_buffer_sequence<invalid_const_d>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_d>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_const_buffer_sequence<invalid_const_e>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_e>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_const_buffer_sequence<invalid_const_f>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_f>::value);
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_a>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_a>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_b>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_b>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_c>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_c>::value);
|
|
|
|
#if defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_d>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_d>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_e>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_e>::value);
|
|
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_f>::value);
|
|
BOOST_ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_f>::value);
|
|
#endif // defined(BOOST_ASIO_HAS_DECLTYPE)
|
|
}
|
|
|
|
} // namespace buffer_sequence
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
BOOST_ASIO_TEST_SUITE
|
|
(
|
|
"buffer",
|
|
BOOST_ASIO_COMPILE_TEST_CASE(buffer_compile::test)
|
|
BOOST_ASIO_TEST_CASE(buffer_copy_runtime::test)
|
|
BOOST_ASIO_TEST_CASE(buffer_sequence::test)
|
|
)
|