1 | // (C) Copyright Jonathan Turkanis 2004 |
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2 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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3 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) |
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4 | |
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5 | // See http://www.boost.org/libs/iostreams for documentation. |
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6 | |
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7 | #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_SEQUENCE_HPP_INCLUDED |
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8 | #define BOOST_IOSTREAMS_TEST_READ_SEEKABLE_SEQUENCE_HPP_INCLUDED |
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9 | |
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10 | #include <fstream> |
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11 | #include <boost/iostreams/device/file.hpp> |
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12 | #include <boost/iostreams/filtering_stream.hpp> |
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13 | #include <boost/range/iterator_range.hpp> |
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14 | #include <boost/test/test_tools.hpp> |
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15 | #include "detail/sequence.hpp" |
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16 | #include "detail/temp_file.hpp" |
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17 | #include "detail/verification.hpp" |
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18 | |
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19 | void read_seekable_sequence_test() |
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20 | { |
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21 | using namespace std; |
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22 | using namespace boost; |
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23 | using namespace boost::iostreams; |
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24 | using namespace boost::iostreams::test; |
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25 | |
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26 | test_file file; |
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27 | test_sequence<> seq; |
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28 | |
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29 | { |
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30 | filtering_stream<seekable> first(make_iterator_range(seq), 0); |
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31 | ifstream second(file.name().c_str()); |
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32 | BOOST_CHECK_MESSAGE( |
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33 | compare_streams_in_chars(first, second), |
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34 | "failed reading from filtering_stream<seekable> based on a" |
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35 | "sequence in chars with no buffer" |
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36 | ); |
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37 | } |
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38 | |
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39 | { |
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40 | filtering_stream<seekable> first(make_iterator_range(seq), 0); |
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41 | ifstream second(file.name().c_str()); |
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42 | BOOST_CHECK_MESSAGE( |
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43 | compare_streams_in_chunks(first, second), |
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44 | "failed reading from filtering_stream<seekable> based on a" |
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45 | "sequence in chunks with no buffer" |
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46 | ); |
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47 | } |
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48 | |
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49 | { |
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50 | filtering_stream<seekable> first(make_iterator_range(seq)); |
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51 | ifstream second(file.name().c_str()); |
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52 | BOOST_CHECK_MESSAGE( |
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53 | compare_streams_in_chars(first, second), |
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54 | "failed reading from filtering_stream<seekable> based on a" |
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55 | "sequence in chars with large buffer" |
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56 | ); |
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57 | } |
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58 | |
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59 | { |
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60 | filtering_stream<seekable> first(make_iterator_range(seq)); |
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61 | ifstream second(file.name().c_str()); |
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62 | BOOST_CHECK_MESSAGE( |
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63 | compare_streams_in_chunks(first, second), |
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64 | "failed reading from filtering_stream<seekable> based on a" |
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65 | "sequence in chunks with large buffer" |
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66 | ); |
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67 | } |
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68 | } |
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69 | |
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70 | #endif // #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_SEQUENCE_HPP_INCLUDED |
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