ceph/src/boost/libs/iostreams/test/write_bidir_test.hpp

   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_WRITE_BIDIRECTIONAL_HPP_INCLUDED
   9 #define BOOST_IOSTREAMS_TEST_WRITE_BIDIRECTIONAL_HPP_INCLUDED
  10
  11 #include <fstream>
  12 #include <boost/iostreams/combine.hpp>
  13 #include <boost/iostreams/device/file.hpp>
  14 #include <boost/iostreams/filtering_stream.hpp>
  15 #include <boost/test/test_tools.hpp>
  16 #include "detail/temp_file.hpp"
  17 #include "detail/verification.hpp"
  18
  19 void write_bidirectional_test()
  20 {
  21     using namespace std;
  22     using namespace boost;
  23     using namespace boost::iostreams;
  24     using namespace boost::iostreams::test;
  25
  26     test_file test;
  27
  28     {
  29         temp_file                        dest;
  30         temp_file                        src; // Dummy;
  31         filtering_stream<bidirectional>  out(
  32            combine(file_source(src.name()), file_sink(dest.name(), out_mode)), 0
  33         );
  34         write_data_in_chars(out);
  35         out.reset();
  36         BOOST_CHECK_MESSAGE(
  37             compare_files(dest.name(), test.name()),
  38             "failed writing to filtering_stream<bidirectional> in chars "
  39             "with no buffer"
  40         );
  41     }
  42
  43     {
  44         temp_file                        dest;
  45         temp_file                        src; // Dummy;
  46         filtering_stream<bidirectional>  out(
  47            combine(file_source(src.name()), file_sink(dest.name(), out_mode)), 0
  48         );
  49         write_data_in_chunks(out);
  50         out.reset();
  51         BOOST_CHECK_MESSAGE(
  52             compare_files(dest.name(), test.name()),
  53             "failed writing to filtering_stream<bidirectional> in chunks "
  54             "with no buffer"
  55         );
  56     }
  57
  58     {
  59         temp_file                        dest;
  60         temp_file                        src; // Dummy;
  61         filtering_stream<bidirectional>  out(
  62            combine(file_source(src.name()), file_sink(dest.name(), out_mode))
  63         );
  64         write_data_in_chars(out);
  65         out.reset();
  66         BOOST_CHECK_MESSAGE(
  67             compare_files(dest.name(), test.name()),
  68             "failed writing to filtering_stream<bidirectional> in chars "
  69             "with large buffer"
  70         );
  71     }
  72
  73     {
  74         temp_file                        dest;
  75         temp_file                        src; // Dummy;
  76         filtering_stream<bidirectional>  out(
  77            combine(file_source(src.name()), file_sink(dest.name(), out_mode))
  78         );
  79         write_data_in_chunks(out);
  80         out.reset();
  81         BOOST_CHECK_MESSAGE(
  82             compare_files(dest.name(), test.name()),
  83             "failed writing to filtering_stream<bidirectional> in chunks "
  84             "with large buffer"
  85         );
  86     }
  87 }
  88
  89 #endif // #ifndef BOOST_IOSTREAMS_TEST_WRITE_BIDIRECTIONAL_HPP_INCLUDED