70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
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// (C) Copyright 2004-2007 Jonathan Turkanis
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
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// See http://www.boost.org/libs/iostreams for documentation.
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#ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED
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#define BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED
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#include <fstream>
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#include <boost/iostreams/device/file.hpp>
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#include <boost/iostreams/filtering_stream.hpp>
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#include <boost/test/test_tools.hpp>
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#include "detail/temp_file.hpp"
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#include "detail/verification.hpp"
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void read_seekable_test()
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{
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using namespace std;
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using namespace boost;
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using namespace boost::iostreams;
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using namespace boost::iostreams::test;
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test_file test1;
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test_file test2;
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{
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filtering_stream<seekable> first(file(test1.name(), in_mode), 0);
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ifstream second(test2.name().c_str(), in_mode);
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BOOST_CHECK_MESSAGE(
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compare_streams_in_chars(first, second),
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"failed reading from filtering_stream<seekable>"
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"in chars with no buffer"
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);
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}
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{
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filtering_stream<seekable> first(file(test1.name(), in_mode), 0);
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ifstream second(test2.name().c_str(), in_mode);
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BOOST_CHECK_MESSAGE(
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compare_streams_in_chunks(first, second),
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"failed reading from filtering_stream<seekable>"
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"in chars with no buffer"
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);
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}
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{
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filtering_stream<seekable> first(file(test1.name(), in_mode));
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ifstream second(test2.name().c_str(), in_mode);
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BOOST_CHECK_MESSAGE(
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compare_streams_in_chars(first, second),
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"failed reading from filtering_stream<seekable>"
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"in chars with large buffer"
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);
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}
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{
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filtering_stream<seekable> first(file(test1.name(), in_mode));
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ifstream second(test2.name().c_str(), in_mode);
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BOOST_CHECK_MESSAGE(
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compare_streams_in_chunks(first, second),
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"failed reading from filtering_stream<seekable>"
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"in chars with large buffer"
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);
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}
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}
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#endif // #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED
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