ceph/src/boost/libs/iostreams/test/write_bidir_streambuf_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_STREAMBUF_HPP_INCLUDED
   9 #define BOOST_IOSTREAMS_TEST_WRITE_BIDIRECTIONAL_STREAMBUF_HPP_INCLUDED
  10
  11 #include <fstream>
  12 #include <boost/iostreams/filtering_stream.hpp>
  13 #include <boost/test/test_tools.hpp>
  14 #include "detail/temp_file.hpp"
  15 #include "detail/verification.hpp"
  16
  17 void write_bidirectional_streambuf_test()
  18 {
  19     using namespace std;
  20     using namespace boost;
  21     using namespace boost::iostreams;
  22     using namespace boost::iostreams::test;
  23
  24     test_file test;
  25
  26     {
  27         temp_file test2;
  28         {
  29             filebuf dest;
  30             dest.open(test2.name().c_str(), out_mode);
  31             filtering_stream<bidirectional> out(dest, 0);
  32             write_data_in_chars(out);
  33         }
  34         BOOST_CHECK_MESSAGE(
  35             compare_files(test2.name(), test.name()),
  36             "failed writing to filtering_stream<bidirectional> based "
  37             "on a streambuf in chars with no buffer"
  38         );
  39     }
  40
  41     {
  42         temp_file test2;
  43         {
  44             filebuf dest;
  45             dest.open(test2.name().c_str(), out_mode);
  46             filtering_stream<bidirectional> out(dest, 0);
  47             write_data_in_chunks(out);
  48         }
  49         BOOST_CHECK_MESSAGE(
  50             compare_files(test2.name(), test.name()),
  51             "failed writing to filtering_stream<bidirectional> based "
  52             "on a streambuf in chunks with no buffer"
  53         );
  54     }
  55
  56     {
  57         temp_file test2;
  58         {
  59             filebuf dest;
  60             dest.open(test2.name().c_str(), out_mode);
  61             filtering_stream<bidirectional> out(dest);
  62             write_data_in_chars(out);
  63         }
  64         BOOST_CHECK_MESSAGE(
  65             compare_files(test2.name(), test.name()),
  66             "failed writing to filtering_stream<bidirectional> based "
  67             "on a streambuf in chars with large buffer"
  68         );
  69     }
  70
  71     {
  72         temp_file test2;
  73         {
  74             filebuf dest;
  75             dest.open(test2.name().c_str(), out_mode);
  76             filtering_stream<bidirectional> out(dest);
  77             write_data_in_chunks(out);
  78         }
  79         BOOST_CHECK_MESSAGE(
  80             compare_files(test2.name(), test.name()),
  81             "failed writing to filtering_stream<bidirectional> based "
  82             "on a streambuf in chunks with large buffer"
  83         );
  84     }
  85 }
  86
  87 #endif // #ifndef BOOST_IOSTREAMS_TEST_WRITE_BIDIRECTIONAL_STREAMBUF_HPP_INCLUDED