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_READ_BIDIRECTIONAL_HPP_INCLUDED |
9 | #define BOOST_IOSTREAMS_TEST_READ_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 | |
19 | void read_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 | test_file src; |
30 | temp_file dest; // Dummy. |
31 | filtering_stream<bidirectional> first( |
32 | combine(in: file_source(src.name()), out: file_sink(dest.name())), 0 |
33 | ); |
34 | ifstream second(test.name().c_str()); |
35 | BOOST_CHECK_MESSAGE( |
36 | compare_streams_in_chars(first, second), |
37 | "failed reading from filtering_stream<bidirectional>" |
38 | "in chars with no buffer" |
39 | ); |
40 | } |
41 | |
42 | { |
43 | test_file src; |
44 | temp_file dest; // Dummy. |
45 | filtering_stream<bidirectional> first( |
46 | combine(in: file_source(src.name()), out: file_sink(dest.name())), 0 |
47 | ); |
48 | ifstream second(test.name().c_str()); |
49 | BOOST_CHECK_MESSAGE( |
50 | compare_streams_in_chunks(first, second), |
51 | "failed reading from filtering_stream<bidirectional>" |
52 | "in chunks with no buffer" |
53 | ); |
54 | } |
55 | |
56 | { |
57 | test_file src; |
58 | temp_file dest; // Dummy. |
59 | filtering_stream<bidirectional> first( |
60 | combine(in: file_source(src.name()), out: file_sink(dest.name())) |
61 | ); |
62 | ifstream second(test.name().c_str()); |
63 | BOOST_CHECK_MESSAGE( |
64 | compare_streams_in_chars(first, second), |
65 | "failed reading from filtering_stream<bidirectional>" |
66 | "in chars with large buffer" |
67 | ); |
68 | } |
69 | |
70 | { |
71 | test_file src; |
72 | temp_file dest; // Dummy. |
73 | filtering_stream<bidirectional> first( |
74 | combine(in: file_source(src.name()), out: file_sink(dest.name())) |
75 | ); |
76 | ifstream second(test.name().c_str()); |
77 | BOOST_CHECK_MESSAGE( |
78 | compare_streams_in_chunks(first, second), |
79 | "failed reading from filtering_stream<bidirectional>" |
80 | "in chunks with large buffer" |
81 | ); |
82 | } |
83 | } |
84 | |
85 | #endif // #ifndef BOOST_IOSTREAMS_TEST_READ_BIDIRECTIONAL_HPP_INCLUDED |
86 | |