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e97ac69ad8b857df48e5b029965ce5dc19675875
asio/test/write.cpp
Christopher Kohlhoff e97ac69ad8 Merge from trunk. 
........
  r57393 | hkaiser | 2009-11-05 11:26:15 +1100 (Thu, 05 Nov 2009) | 1 line
  
  Asio: disabled VC workaround for VC2010 beta2 compiler. Fixes #3796.
........
  r58621 | chris_kohlhoff | 2010-01-02 10:04:35 +1100 (Sat, 02 Jan 2010) | 2 lines
  
  Wrap long line.
........
  r58624 | chris_kohlhoff | 2010-01-02 17:09:02 +1100 (Sat, 02 Jan 2010) | 3 lines
  
  Windows needs the OVERLAPPED structure to be valid until both the initiating
  function call has returned and the completion packet has been delivered.
........
  r58625 | chris_kohlhoff | 2010-01-02 18:16:41 +1100 (Sat, 02 Jan 2010) | 2 lines
  
  Use specific type_traits headers.
........
  r58626 | chris_kohlhoff | 2010-01-02 18:18:09 +1100 (Sat, 02 Jan 2010) | 2 lines
  
  Include specific headers in unit tests rather than the convenience header asio.hpp.
........
  r58627 | chris_kohlhoff | 2010-01-02 19:24:12 +1100 (Sat, 02 Jan 2010) | 3 lines
  
  Use boost::addressof to get the address of handler objects, rather than
  applying operator& directly. Fixes #2977.
........
  r58628 | chris_kohlhoff | 2010-01-02 20:48:01 +1100 (Sat, 02 Jan 2010) | 3 lines
  
  Don't block signals while performing system calls, but instead restart the
  calls if they are interrupted.
........
  r58629 | chris_kohlhoff | 2010-01-02 21:20:12 +1100 (Sat, 02 Jan 2010) | 2 lines
  
  Ensure that kqueue support is enabled for BSD platforms. Fixes #3626.
........
  r58630 | chris_kohlhoff | 2010-01-02 21:30:41 +1100 (Sat, 02 Jan 2010) | 2 lines
  
  Add boost_ prefix to extern "C" thread entry point function. Fixes #3809.
........
  r58647 | chris_kohlhoff | 2010-01-03 07:36:59 +1100 (Sun, 03 Jan 2010) | 2 lines
  
  Use a pool of strand implementations to make copying of strands cheaper.
........
  r58650 | chris_kohlhoff | 2010-01-03 08:35:33 +1100 (Sun, 03 Jan 2010) | 4 lines
  
  In getaddrinfo emulation, only check the socket type (SOCK_STREAM or SOCK_DGRAM)
  if a service name has been specified. This should allow the emulation to work
  with raw sockets.
........
  r58651 | chris_kohlhoff | 2010-01-03 08:37:10 +1100 (Sun, 03 Jan 2010) | 3 lines
  
  Add a workaround for some broken Windows firewalls that make a socket
  appear bound to 0.0.0.0 when it is in fact bound to 127.0.0.1.
........
  r58652 | chris_kohlhoff | 2010-01-03 08:38:44 +1100 (Sun, 03 Jan 2010) | 2 lines
  
  Only include implementation headers required for each platform.
........


[SVN r58669]
2010-01-04 11:55:09 +00:00

756 lines
22 KiB
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//
// write.cpp
// ~~~~~~~~~
//
// Copyright (c) 2003-2010 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/write.hpp>
#include <boost/bind.hpp>
#include <boost/noncopyable.hpp>
#include <cstring>
#include <boost/asio/io_service.hpp>
#include <boost/asio/placeholders.hpp>
#include "unit_test.hpp"
using namespace std; // For memcmp, memcpy and memset.
class test_stream
: private boost::noncopyable
{
public:
typedef boost::asio::io_service io_service_type;
test_stream(boost::asio::io_service& io_service)
: io_service_(io_service),
length_(max_length),
position_(0),
next_write_length_(max_length)
{
memset(data_, 0, max_length);
}
io_service_type& get_io_service()
{
return io_service_;
}
void reset(size_t length = max_length)
{
BOOST_CHECK(length <= max_length);
memset(data_, 0, max_length);
length_ = length;
position_ = 0;
next_write_length_ = length;
}
void next_write_length(size_t length)
{
next_write_length_ = length;
}
template <typename Const_Buffers>
bool check(const Const_Buffers& buffers, size_t length)
{
if (length != position_)
return false;
typename Const_Buffers::const_iterator iter = buffers.begin();
typename Const_Buffers::const_iterator end = buffers.end();
size_t checked_length = 0;
for (; iter != end && checked_length < length; ++iter)
{
size_t buffer_length = boost::asio::buffer_size(*iter);
if (buffer_length > length - checked_length)
buffer_length = length - checked_length;
if (memcmp(data_ + checked_length,
boost::asio::buffer_cast<const void*>(*iter), buffer_length) != 0)
return false;
checked_length += buffer_length;
}
return true;
}
template <typename Const_Buffers>
size_t write_some(const Const_Buffers& buffers)
{
size_t total_length = 0;
typename Const_Buffers::const_iterator iter = buffers.begin();
typename Const_Buffers::const_iterator end = buffers.end();
for (; iter != end && total_length < next_write_length_; ++iter)
{
size_t length = boost::asio::buffer_size(*iter);
if (length > length_ - position_)
length = length_ - position_;
if (length > next_write_length_ - total_length)
length = next_write_length_ - total_length;
memcpy(data_ + position_,
boost::asio::buffer_cast<const void*>(*iter), length);
position_ += length;
total_length += length;
}
return total_length;
}
template <typename Const_Buffers>
size_t write_some(const Const_Buffers& buffers, boost::system::error_code& ec)
{
ec = boost::system::error_code();
return write_some(buffers);
}
template <typename Const_Buffers, typename Handler>
void async_write_some(const Const_Buffers& buffers, Handler handler)
{
size_t bytes_transferred = write_some(buffers);
io_service_.post(boost::asio::detail::bind_handler(
handler, boost::system::error_code(), bytes_transferred));
}
private:
io_service_type& io_service_;
enum { max_length = 8192 };
char data_[max_length];
size_t length_;
size_t position_;
size_t next_write_length_;
};
static const char write_data[]
= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
void test_2_arg_write()
{
boost::asio::io_service ios;
test_stream s(ios);
boost::asio::const_buffers_1 buffers
= boost::asio::buffer(write_data, sizeof(write_data));
s.reset();
size_t bytes_transferred = boost::asio::write(s, buffers);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
bytes_transferred = boost::asio::write(s, buffers);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
bytes_transferred = boost::asio::write(s, buffers);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
}
bool old_style_transfer_all(const boost::system::error_code& ec,
size_t /*bytes_transferred*/)
{
return !!ec;
}
size_t short_transfer(const boost::system::error_code& ec,
size_t /*bytes_transferred*/)
{
return !!ec ? 0 : 3;
}
void test_3_arg_write()
{
boost::asio::io_service ios;
test_stream s(ios);
boost::asio::const_buffers_1 buffers
= boost::asio::buffer(write_data, sizeof(write_data));
s.reset();
size_t bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_all());
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_all());
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_all());
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(1));
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(1));
BOOST_CHECK(bytes_transferred == 1);
BOOST_CHECK(s.check(buffers, 1));
s.reset();
s.next_write_length(10);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(1));
BOOST_CHECK(bytes_transferred == 10);
BOOST_CHECK(s.check(buffers, 10));
s.reset();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(10));
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(10));
BOOST_CHECK(bytes_transferred == 10);
BOOST_CHECK(s.check(buffers, 10));
s.reset();
s.next_write_length(10);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(10));
BOOST_CHECK(bytes_transferred == 10);
BOOST_CHECK(s.check(buffers, 10));
s.reset();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(42));
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(42));
BOOST_CHECK(bytes_transferred == 42);
BOOST_CHECK(s.check(buffers, 42));
s.reset();
s.next_write_length(10);
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(42));
BOOST_CHECK(bytes_transferred == 50);
BOOST_CHECK(s.check(buffers, 50));
s.reset();
bytes_transferred = boost::asio::write(s, buffers, old_style_transfer_all);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
bytes_transferred = boost::asio::write(s, buffers, old_style_transfer_all);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
bytes_transferred = boost::asio::write(s, buffers, old_style_transfer_all);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
bytes_transferred = boost::asio::write(s, buffers, short_transfer);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
bytes_transferred = boost::asio::write(s, buffers, short_transfer);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
bytes_transferred = boost::asio::write(s, buffers, short_transfer);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
}
void test_4_arg_write()
{
boost::asio::io_service ios;
test_stream s(ios);
boost::asio::const_buffers_1 buffers
= boost::asio::buffer(write_data, sizeof(write_data));
s.reset();
boost::system::error_code error;
size_t bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_all(), error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(1);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_all(), error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(10);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_all(), error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(1), error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(1);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(1), error);
BOOST_CHECK(bytes_transferred == 1);
BOOST_CHECK(s.check(buffers, 1));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(10);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(1), error);
BOOST_CHECK(bytes_transferred == 10);
BOOST_CHECK(s.check(buffers, 10));
BOOST_CHECK(!error);
s.reset();
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(10), error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(1);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(10), error);
BOOST_CHECK(bytes_transferred == 10);
BOOST_CHECK(s.check(buffers, 10));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(10);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(10), error);
BOOST_CHECK(bytes_transferred == 10);
BOOST_CHECK(s.check(buffers, 10));
BOOST_CHECK(!error);
s.reset();
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(42), error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(1);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(42), error);
BOOST_CHECK(bytes_transferred == 42);
BOOST_CHECK(s.check(buffers, 42));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(10);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
boost::asio::transfer_at_least(42), error);
BOOST_CHECK(bytes_transferred == 50);
BOOST_CHECK(s.check(buffers, 50));
BOOST_CHECK(!error);
s.reset();
bytes_transferred = boost::asio::write(s, buffers,
old_style_transfer_all, error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(1);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
old_style_transfer_all, error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(10);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers,
old_style_transfer_all, error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
bytes_transferred = boost::asio::write(s, buffers, short_transfer, error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(1);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers, short_transfer, error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
s.reset();
s.next_write_length(10);
error = boost::system::error_code();
bytes_transferred = boost::asio::write(s, buffers, short_transfer, error);
BOOST_CHECK(bytes_transferred == sizeof(write_data));
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
BOOST_CHECK(!error);
}
void async_write_handler(const boost::system::error_code& e,
size_t bytes_transferred, size_t expected_bytes_transferred, bool* called)
{
*called = true;
BOOST_CHECK(!e);
BOOST_CHECK(bytes_transferred == expected_bytes_transferred);
}
void test_3_arg_async_write()
{
boost::asio::io_service ios;
test_stream s(ios);
boost::asio::const_buffers_1 buffers
= boost::asio::buffer(write_data, sizeof(write_data));
s.reset();
bool called = false;
boost::asio::async_write(s, buffers,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
called = false;
boost::asio::async_write(s, buffers,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
called = false;
boost::asio::async_write(s, buffers,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
}
void test_4_arg_async_write()
{
boost::asio::io_service ios;
test_stream s(ios);
boost::asio::const_buffers_1 buffers
= boost::asio::buffer(write_data, sizeof(write_data));
s.reset();
bool called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_all(),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_all(),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_all(),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(1),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(1),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
1, &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, 1));
s.reset();
s.next_write_length(10);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(1),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
10, &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, 10));
s.reset();
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(10),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(10),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
10, &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, 10));
s.reset();
s.next_write_length(10);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(10),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
10, &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, 10));
s.reset();
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(42),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(42),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
42, &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, 42));
s.reset();
s.next_write_length(10);
called = false;
boost::asio::async_write(s, buffers, boost::asio::transfer_at_least(42),
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
50, &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, 50));
s.reset();
called = false;
boost::asio::async_write(s, buffers, old_style_transfer_all,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
called = false;
boost::asio::async_write(s, buffers, old_style_transfer_all,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
called = false;
boost::asio::async_write(s, buffers, old_style_transfer_all,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
called = false;
boost::asio::async_write(s, buffers, short_transfer,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(1);
called = false;
boost::asio::async_write(s, buffers, short_transfer,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
s.reset();
s.next_write_length(10);
called = false;
boost::asio::async_write(s, buffers, short_transfer,
boost::bind(async_write_handler,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred,
sizeof(write_data), &called));
ios.reset();
ios.run();
BOOST_CHECK(called);
BOOST_CHECK(s.check(buffers, sizeof(write_data)));
}
test_suite* init_unit_test_suite(int, char*[])
{
test_suite* test = BOOST_TEST_SUITE("write");
test->add(BOOST_TEST_CASE(&test_2_arg_write));
test->add(BOOST_TEST_CASE(&test_3_arg_write));
test->add(BOOST_TEST_CASE(&test_4_arg_write));
test->add(BOOST_TEST_CASE(&test_3_arg_async_write));
test->add(BOOST_TEST_CASE(&test_4_arg_async_write));
return test;
}
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