ceph/src/boost/libs/iostreams/test/zlib_test.cpp

   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 #include <string>
   9 #include <boost/iostreams/filter/test.hpp>
  10 #include <boost/iostreams/filter/zlib.hpp>
  11 #include <boost/iostreams/filtering_stream.hpp>
  12 #include <boost/test/test_tools.hpp>
  13 #include <boost/test/unit_test.hpp>
  14 #include "detail/sequence.hpp"
  15 #include "detail/verification.hpp"
  16
  17 using namespace std;
  18 using namespace boost;
  19 using namespace boost::iostreams;
  20 using namespace boost::iostreams::test;
  21 using boost::unit_test::test_suite;
  22
  23 struct zlib_alloc : std::allocator<char> { };
  24
  25 void zlib_test()
  26 {
  27     text_sequence data;
  28     BOOST_CHECK(
  29         test_filter_pair( zlib_compressor(),
  30                           zlib_decompressor(),
  31                           std::string(data.begin(), data.end()) )
  32     );
  33     BOOST_CHECK(
  34         test_filter_pair( basic_zlib_compressor<zlib_alloc>(),
  35                           basic_zlib_decompressor<zlib_alloc>(),
  36                           std::string(data.begin(), data.end()) )
  37     );
  38     BOOST_CHECK(
  39         test_filter_pair( zlib_compressor(),
  40                           zlib_decompressor(),
  41                           std::string() )
  42     );
  43     {
  44         filtering_istream strm;
  45         strm.push( zlib_compressor() );
  46         strm.push( null_source() );
  47     }
  48     {
  49         filtering_istream strm;
  50         strm.push( zlib_decompressor() );
  51         strm.push( null_source() );
  52     }
  53 }
  54
  55 test_suite* init_unit_test_suite(int, char* [])
  56 {
  57     test_suite* test = BOOST_TEST_SUITE("zlib test");
  58     test->add(BOOST_TEST_CASE(&zlib_test));
  59     return test;
  60 }