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- //
- // read_until.cpp
- // ~~~~~~~~~~~~~~
- //
- // Copyright (c) 2003-2019 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 <boost/asio/read_until.hpp>
- #include <cstring>
- #include "archetypes/async_result.hpp"
- #include <boost/asio/io_context.hpp>
- #include <boost/asio/post.hpp>
- #include <boost/asio/streambuf.hpp>
- #include "unit_test.hpp"
- #if defined(BOOST_ASIO_HAS_BOOST_BIND)
- # include <boost/bind.hpp>
- #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
- # include <functional>
- #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
- class test_stream
- {
- public:
- typedef boost::asio::io_context::executor_type executor_type;
- test_stream(boost::asio::io_context& io_context)
- : io_context_(io_context),
- length_(0),
- position_(0),
- next_read_length_(0)
- {
- }
- executor_type get_executor() BOOST_ASIO_NOEXCEPT
- {
- return io_context_.get_executor();
- }
- void reset(const void* data, size_t length)
- {
- using namespace std; // For memcpy.
- BOOST_ASIO_CHECK(length <= max_length);
- memcpy(data_, data, length);
- length_ = length;
- position_ = 0;
- next_read_length_ = length;
- }
- void next_read_length(size_t length)
- {
- next_read_length_ = length;
- }
- template <typename Mutable_Buffers>
- size_t read_some(const Mutable_Buffers& buffers)
- {
- size_t n = boost::asio::buffer_copy(buffers,
- boost::asio::buffer(data_, length_) + position_,
- next_read_length_);
- position_ += n;
- return n;
- }
- template <typename Mutable_Buffers>
- size_t read_some(const Mutable_Buffers& buffers,
- boost::system::error_code& ec)
- {
- ec = boost::system::error_code();
- return read_some(buffers);
- }
- template <typename Mutable_Buffers, typename Handler>
- void async_read_some(const Mutable_Buffers& buffers, Handler handler)
- {
- size_t bytes_transferred = read_some(buffers);
- boost::asio::post(get_executor(),
- boost::asio::detail::bind_handler(
- BOOST_ASIO_MOVE_CAST(Handler)(handler),
- boost::system::error_code(), bytes_transferred));
- }
- private:
- boost::asio::io_context& io_context_;
- enum { max_length = 8192 };
- char data_[max_length];
- size_t length_;
- size_t position_;
- size_t next_read_length_;
- };
- static const char read_data[]
- = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
- void test_dynamic_string_read_until_char()
- {
- boost::asio::io_context ioc;
- test_stream s(ioc);
- std::string data1, data2;
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
- boost::system::error_code ec;
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- std::size_t length = boost::asio::read_until(s, sb1, 'Z');
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z');
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z');
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Z', ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Z', ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Z', ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Y', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Y', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Y', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- }
- void test_streambuf_read_until_char()
- {
- #if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- boost::asio::streambuf sb1;
- boost::asio::streambuf sb2(25);
- boost::system::error_code ec;
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- std::size_t length = boost::asio::read_until(s, sb1, 'Z');
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z');
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z');
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, 'Z', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Z', ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Z', ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Z', ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Y', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Y', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, 'Y', ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- #endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- }
- void test_dynamic_string_read_until_string()
- {
- boost::asio::io_context ioc;
- test_stream s(ioc);
- std::string data1, data2;
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
- boost::system::error_code ec;
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- std::size_t length = boost::asio::read_until(s, sb1, "XYZ");
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ");
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ");
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "XYZ", ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "XYZ", ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "XYZ", ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "WXY", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "WXY", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "WXY", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- }
- void test_streambuf_read_until_string()
- {
- #if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- boost::asio::streambuf sb1;
- boost::asio::streambuf sb2(25);
- boost::system::error_code ec;
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- std::size_t length = boost::asio::read_until(s, sb1, "XYZ");
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ");
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ");
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, "XYZ", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "XYZ", ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "XYZ", ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "XYZ", ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "WXY", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "WXY", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, "WXY", ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- #endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- }
- class match_char
- {
- public:
- explicit match_char(char c) : c_(c) {}
- template <typename Iterator>
- std::pair<Iterator, bool> operator()(
- Iterator begin, Iterator end) const
- {
- Iterator i = begin;
- while (i != end)
- if (c_ == *i++)
- return std::make_pair(i, true);
- return std::make_pair(i, false);
- }
- private:
- char c_;
- };
- namespace boost {
- namespace asio {
- template <> struct is_match_condition<match_char>
- {
- enum { value = true };
- };
- } // namespace asio
- } // namespace boost
- void test_dynamic_string_read_until_match_condition()
- {
- boost::asio::io_context ioc;
- test_stream s(ioc);
- std::string data1, data2;
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
- boost::system::error_code ec;
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- std::size_t length = boost::asio::read_until(s, sb1, match_char('Z'));
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'));
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'));
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- }
- void test_streambuf_read_until_match_condition()
- {
- #if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- boost::asio::streambuf sb1;
- boost::asio::streambuf sb2(25);
- boost::system::error_code ec;
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- std::size_t length = boost::asio::read_until(s, sb1, match_char('Z'));
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'));
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'));
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb1.consume(sb1.size());
- length = boost::asio::read_until(s, sb1, match_char('Z'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Z'), ec);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- sb2.consume(sb2.size());
- length = boost::asio::read_until(s, sb2, match_char('Y'), ec);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- #endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- }
- void async_read_handler(
- const boost::system::error_code& err, boost::system::error_code* err_out,
- std::size_t bytes_transferred, std::size_t* bytes_out, bool* called)
- {
- *err_out = err;
- *bytes_out = bytes_transferred;
- *called = true;
- }
- void test_dynamic_string_async_read_until_char()
- {
- #if defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = boost;
- #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = std;
- using std::placeholders::_1;
- using std::placeholders::_2;
- #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- std::string data1, data2;
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
- boost::system::error_code ec;
- std::size_t length;
- bool called;
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Y',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Y',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Y',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- int i = boost::asio::async_read_until(s, sb2, 'Y',
- archetypes::lazy_handler());
- BOOST_ASIO_CHECK(i == 42);
- ioc.restart();
- ioc.run();
- }
- void test_streambuf_async_read_until_char()
- {
- #if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- #if defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = boost;
- #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = std;
- using std::placeholders::_1;
- using std::placeholders::_2;
- #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- boost::asio::streambuf sb1;
- boost::asio::streambuf sb2(25);
- boost::system::error_code ec;
- std::size_t length;
- bool called;
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Z',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Y',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Y',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, 'Y',
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- int i = boost::asio::async_read_until(s, sb2, 'Y',
- archetypes::lazy_handler());
- BOOST_ASIO_CHECK(i == 42);
- ioc.restart();
- ioc.run();
- #endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- }
- void test_dynamic_string_async_read_until_string()
- {
- #if defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = boost;
- #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = std;
- using std::placeholders::_1;
- using std::placeholders::_2;
- #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- std::string data1, data2;
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
- boost::system::error_code ec;
- std::size_t length;
- bool called;
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "WXY",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "WXY",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "WXY",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- int i = boost::asio::async_read_until(s, sb2, "WXY",
- archetypes::lazy_handler());
- BOOST_ASIO_CHECK(i == 42);
- ioc.restart();
- ioc.run();
- }
- void test_streambuf_async_read_until_string()
- {
- #if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- #if defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = boost;
- #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = std;
- using std::placeholders::_1;
- using std::placeholders::_2;
- #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- boost::asio::streambuf sb1;
- boost::asio::streambuf sb2(25);
- boost::system::error_code ec;
- std::size_t length;
- bool called;
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "XYZ",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "WXY",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "WXY",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, "WXY",
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- int i = boost::asio::async_read_until(s, sb2, "WXY",
- archetypes::lazy_handler());
- BOOST_ASIO_CHECK(i == 42);
- ioc.restart();
- ioc.run();
- #endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- }
- void test_dynamic_string_async_read_until_match_condition()
- {
- #if defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = boost;
- #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = std;
- using std::placeholders::_1;
- using std::placeholders::_2;
- #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- std::string data1, data2;
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb1 = boost::asio::dynamic_buffer(data1);
- boost::asio::dynamic_string_buffer<char, std::string::traits_type,
- std::string::allocator_type> sb2 = boost::asio::dynamic_buffer(data2, 25);
- boost::system::error_code ec;
- std::size_t length;
- bool called;
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Y'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Y'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Y'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- int i = boost::asio::async_read_until(s, sb2, match_char('Y'),
- archetypes::lazy_handler());
- BOOST_ASIO_CHECK(i == 42);
- ioc.restart();
- ioc.run();
- }
- void test_streambuf_async_read_until_match_condition()
- {
- #if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- #if defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = boost;
- #else // defined(BOOST_ASIO_HAS_BOOST_BIND)
- namespace bindns = std;
- using std::placeholders::_1;
- using std::placeholders::_2;
- #endif // defined(BOOST_ASIO_HAS_BOOST_BIND)
- boost::asio::io_context ioc;
- test_stream s(ioc);
- boost::asio::streambuf sb1;
- boost::asio::streambuf sb2(25);
- boost::system::error_code ec;
- std::size_t length;
- bool called;
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb1.consume(sb1.size());
- boost::asio::async_read_until(s, sb1, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 26);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Z'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(ec == boost::asio::error::not_found);
- BOOST_ASIO_CHECK(length == 0);
- s.reset(read_data, sizeof(read_data));
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Y'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(1);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Y'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- s.next_read_length(10);
- ec = boost::system::error_code();
- length = 0;
- called = false;
- sb2.consume(sb2.size());
- boost::asio::async_read_until(s, sb2, match_char('Y'),
- bindns::bind(async_read_handler, _1, &ec,
- _2, &length, &called));
- ioc.restart();
- ioc.run();
- BOOST_ASIO_CHECK(called);
- BOOST_ASIO_CHECK(!ec);
- BOOST_ASIO_CHECK(length == 25);
- s.reset(read_data, sizeof(read_data));
- sb2.consume(sb2.size());
- int i = boost::asio::async_read_until(s, sb2, match_char('Y'),
- archetypes::lazy_handler());
- BOOST_ASIO_CHECK(i == 42);
- ioc.restart();
- ioc.run();
- #endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
- }
- BOOST_ASIO_TEST_SUITE
- (
- "read_until",
- BOOST_ASIO_TEST_CASE(test_dynamic_string_read_until_char)
- BOOST_ASIO_TEST_CASE(test_streambuf_read_until_char)
- BOOST_ASIO_TEST_CASE(test_dynamic_string_read_until_string)
- BOOST_ASIO_TEST_CASE(test_streambuf_read_until_string)
- BOOST_ASIO_TEST_CASE(test_dynamic_string_read_until_match_condition)
- BOOST_ASIO_TEST_CASE(test_streambuf_read_until_match_condition)
- BOOST_ASIO_TEST_CASE(test_dynamic_string_async_read_until_char)
- BOOST_ASIO_TEST_CASE(test_streambuf_async_read_until_char)
- BOOST_ASIO_TEST_CASE(test_dynamic_string_async_read_until_string)
- BOOST_ASIO_TEST_CASE(test_streambuf_async_read_until_string)
- BOOST_ASIO_TEST_CASE(test_dynamic_string_async_read_until_match_condition)
- BOOST_ASIO_TEST_CASE(test_streambuf_async_read_until_match_condition)
- )
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