| 1 | // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com) |
|---|---|
| 2 | // (C) Copyright 2004-2007 Jonathan Turkanis |
| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) |
| 5 | |
| 6 | // See http://www.boost.org/libs/iostreams for documentation. |
| 7 | |
| 8 | #ifndef BOOST_IOSTREAMS_TEST_SEEK_HPP_INCLUDED |
| 9 | #define BOOST_IOSTREAMS_TEST_SEEK_HPP_INCLUDED |
| 10 | |
| 11 | |
| 12 | #include <boost/config.hpp> // BOOST_MSVC, make sure size_t is in std. |
| 13 | #include <cstddef> // std::size_t. |
| 14 | #include <string> |
| 15 | #include <boost/iostreams/device/array.hpp> |
| 16 | #include <boost/iostreams/filtering_stream.hpp> |
| 17 | #include <boost/test/test_tools.hpp> |
| 18 | #include "../example/container_device.hpp" // We use container_device instead |
| 19 | #include "detail/verification.hpp" // of make_iterator_range to |
| 20 | // reduce dependence on Boost.Range |
| 21 | |
| 22 | void seek_test() |
| 23 | { |
| 24 | using namespace std; |
| 25 | using namespace boost; |
| 26 | using namespace boost::iostreams; |
| 27 | using namespace boost::iostreams::example; |
| 28 | using namespace boost::iostreams::test; |
| 29 | |
| 30 | { |
| 31 | string test(data_reps * data_length(), '\0'); |
| 32 | filtering_stream<seekable> io; |
| 33 | io.push(t: container_device<string>(test)); |
| 34 | BOOST_CHECK_MESSAGE( |
| 35 | test_seekable_in_chars(io), |
| 36 | "failed seeking within a filtering_stream<seekable>, in chars" |
| 37 | ); |
| 38 | } |
| 39 | |
| 40 | { |
| 41 | string test(data_reps * data_length(), '\0'); |
| 42 | filtering_stream<seekable> io; |
| 43 | io.push(t: container_device<string>(test)); |
| 44 | BOOST_CHECK_MESSAGE( |
| 45 | test_seekable_in_chunks(io), |
| 46 | "failed seeking within a filtering_stream<seekable>, in chunks" |
| 47 | ); |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | #endif // #ifndef BOOST_IOSTREAMS_TEST_SEEK_HPP_INCLUDED |
| 52 |