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- // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
- // (C) Copyright 2004-2007 Jonathan Turkanis
- // 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.
- #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED
- #define BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED
- #include <fstream>
- #include <boost/iostreams/device/file.hpp>
- #include <boost/iostreams/filtering_stream.hpp>
- #include <boost/test/test_tools.hpp>
- #include "detail/temp_file.hpp"
- #include "detail/verification.hpp"
- void read_seekable_test()
- {
- using namespace std;
- using namespace boost;
- using namespace boost::iostreams;
- using namespace boost::iostreams::test;
- test_file test1;
- test_file test2;
- {
- filtering_stream<seekable> first(file(test1.name(), in_mode), 0);
- ifstream second(test2.name().c_str(), in_mode);
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from filtering_stream<seekable>"
- "in chars with no buffer"
- );
- }
- {
- filtering_stream<seekable> first(file(test1.name(), in_mode), 0);
- ifstream second(test2.name().c_str(), in_mode);
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from filtering_stream<seekable>"
- "in chars with no buffer"
- );
- }
- {
- filtering_stream<seekable> first(file(test1.name(), in_mode));
- ifstream second(test2.name().c_str(), in_mode);
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from filtering_stream<seekable>"
- "in chars with large buffer"
- );
- }
- {
- filtering_stream<seekable> first(file(test1.name(), in_mode));
- ifstream second(test2.name().c_str(), in_mode);
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from filtering_stream<seekable>"
- "in chars with large buffer"
- );
- }
- }
- #endif // #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED
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