ceph/src/boost/tools/boost_install/test/iostreams/test_gzip.cpp

   1
   2 // Copyright 2019 Peter Dimov.
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 //
   6 // See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt
   8
   9 #include <boost/iostreams/device/file.hpp>
  10 #include <boost/iostreams/filter/gzip.hpp>
  11 #include <boost/iostreams/device/back_inserter.hpp>
  12 #include <boost/iostreams/copy.hpp>
  13 #include <boost/iostreams/compose.hpp>
  14 #include <boost/core/lightweight_test.hpp>
  15
  16 namespace io = boost::iostreams;
  17
  18 int main()
  19 {
  20     io::file_source fs( "test.txt.gz", std::ios_base::binary );
  21     io::gzip_decompressor gz;
  22
  23     std::string s;
  24     io::copy( io::compose( gz, fs ), io::back_inserter( s ) );
  25
  26     BOOST_TEST( s == "=== reference output ===" );
  27
  28     return boost::report_errors();
  29 }