| // (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. |
| |
| #include <vector> |
| #include <boost/config.hpp> |
| #include <boost/detail/workaround.hpp> |
| #include <boost/iostreams/device/array.hpp> |
| #include <boost/iostreams/device/array.hpp> |
| #include <boost/iostreams/filtering_stream.hpp> |
| #include <boost/test/test_tools.hpp> |
| #include <boost/test/unit_test.hpp> |
| #include "../example/container_device.hpp" // We use container_device instead |
| #include "detail/filters.hpp" // of make_iterator_range to |
| #include "detail/temp_file.hpp" // reduce dependence on Boost.Range |
| #include "detail/verification.hpp" |
| |
| |
| using namespace std; |
| using namespace boost; |
| using namespace boost::iostreams; |
| using namespace boost::iostreams::example; |
| using namespace boost::iostreams::test; |
| using boost::unit_test::test_suite; |
| |
| |
| // Code generation bugs cause tests to fail with global optimization. |
| #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) |
| # pragma optimize("g", off) |
| #endif |
| |
| void seekable_filter_test() |
| { |
| { |
| vector<char> test(data_reps * data_length(), '0'); |
| filtering_stream<seekable> io; |
| io.push(identity_seekable_filter()); |
| io.push(container_device< vector<char> >(test)); |
| io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
| BOOST_CHECK_MESSAGE( |
| test_seekable_in_chars(io), |
| "failed seeking within a file, in chars" |
| ); |
| } |
| |
| { |
| vector<char> test(data_reps * data_length(), '0'); |
| filtering_stream<seekable> io; |
| io.push(identity_seekable_filter()); |
| io.push(container_device< vector<char> >(test)); |
| io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
| BOOST_CHECK_MESSAGE( |
| test_seekable_in_chunks(io), |
| "failed seeking within a file, in chunks" |
| ); |
| } |
| |
| { |
| vector<char> test(data_reps * data_length(), '0'); |
| filtering_stream<seekable> io; |
| io.push(identity_seekable_multichar_filter()); |
| io.push(container_device< vector<char> >(test)); |
| io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
| BOOST_CHECK_MESSAGE( |
| test_seekable_in_chars(io), |
| "failed seeking within a file, in chars" |
| ); |
| } |
| |
| { |
| vector<char> test(data_reps * data_length(), '0'); |
| filtering_stream<seekable> io; |
| io.push(identity_seekable_multichar_filter()); |
| io.push(container_device< vector<char> >(test)); |
| io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
| BOOST_CHECK_MESSAGE( |
| test_seekable_in_chunks(io), |
| "failed seeking within a file, in chunks" |
| ); |
| } |
| } |
| |
| #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) |
| # pragma optimize("", on) |
| #endif |
| |
| test_suite* init_unit_test_suite(int, char* []) |
| { |
| test_suite* test = BOOST_TEST_SUITE("seekable filter test"); |
| test->add(BOOST_TEST_CASE(&seekable_filter_test)); |
| return test; |
| } |