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
write_bidirectional_test()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
90