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
17using namespace std;
18using namespace boost;
19using namespace boost::iostreams;
20using namespace boost::iostreams::test;
21using boost::unit_test::test_suite;
22
23template<class T> struct basic_test_alloc: std::allocator<T>
24{
25 basic_test_alloc()
26 {
27 }
28
29 basic_test_alloc( basic_test_alloc const& /*other*/ )
30 {
31 }
32
33 template<class U>
34 basic_test_alloc( basic_test_alloc<U> const & /*other*/ )
35 {
36 }
37
38 template<class U> struct rebind
39 {
40 typedef basic_test_alloc<U> other;
41 };
42};
43
44typedef basic_test_alloc<char> zlib_alloc;
45
46void zlib_test()
47{
48 text_sequence data;
49 BOOST_CHECK(
50 test_filter_pair( zlib_compressor(),
51 zlib_decompressor(),
52 std::string(data.begin(), data.end()) )
53 );
54 BOOST_CHECK(
55 test_filter_pair( basic_zlib_compressor<zlib_alloc>(),
56 basic_zlib_decompressor<zlib_alloc>(),
57 std::string(data.begin(), data.end()) )
58 );
59 BOOST_CHECK(
60 test_filter_pair( zlib_compressor(),
61 zlib_decompressor(),
62 std::string() )
63 );
64 {
65 filtering_istream strm;
66 strm.push( t: zlib_compressor() );
67 strm.push( t: null_source() );
68 }
69 {
70 filtering_istream strm;
71 strm.push( t: zlib_decompressor() );
72 strm.push( t: null_source() );
73 }
74}
75
76test_suite* init_unit_test_suite(int, char* [])
77{
78 test_suite* test = BOOST_TEST_SUITE("zlib test");
79 test->add(BOOST_TEST_CASE(&zlib_test));
80 return test;
81}
82

source code of boost/libs/iostreams/test/zlib_test.cpp