| // (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 |