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// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
// (C) Copyright 2004-2007 Jonathan Turkanis
// (C) Copyright 2012 Boris Schaeling
// 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.)
// See http://www.boost.org/libs/iostreams for documentation.
#include <Windows.h>
#include <boost/iostreams/device/file_descriptor.hpp>
#include <boost/iostreams/filtering_stream.hpp>
#include <boost/iostreams/get.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
using namespace boost::iostreams;
using boost::unit_test::test_suite;
void read_from_file_descriptor_source_test()
{
HANDLE handles[2];
::CreatePipe(&handles[0], &handles[1], NULL, 0);
char buffer[2] = { 'a', 'b' };
DWORD written;
::WriteFile(handles[1], buffer, 2, &written, NULL);
::CloseHandle(handles[1]);
file_descriptor_source is(handles[0], close_handle);
BOOST_CHECK_EQUAL('a', get(is));
BOOST_CHECK_EQUAL('b', get(is));
BOOST_CHECK_EQUAL(-1, get(is));
BOOST_CHECK_EQUAL(-1, get(is));
}
void read_from_filtering_istream_test()
{
HANDLE handles[2];
::CreatePipe(&handles[0], &handles[1], NULL, 0);
char buffer[2] = { 'a', 'b' };
DWORD written;
::WriteFile(handles[1], buffer, 2, &written, NULL);
::CloseHandle(handles[1]);
file_descriptor_source source(handles[0], close_handle);
filtering_istream is;
is.push(source);
BOOST_CHECK_EQUAL('a', get(is));
BOOST_CHECK_EQUAL('b', get(is));
BOOST_CHECK_EQUAL(-1, get(is));
BOOST_CHECK_EQUAL(-1, get(is));
}
test_suite* init_unit_test_suite(int, char* [])
{
test_suite* test = BOOST_TEST_SUITE("Windows pipe test");
test->add(BOOST_TEST_CASE(&read_from_file_descriptor_source_test));
test->add(BOOST_TEST_CASE(&read_from_filtering_istream_test));
return test;
}
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