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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.
- #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;
- }
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