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_SEEKABLE_HPP_INCLUDED |
9 | #define BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED |
10 | |
11 | #include <fstream> |
12 | #include <boost/iostreams/device/file.hpp> |
13 | #include <boost/iostreams/filtering_stream.hpp> |
14 | #include <boost/test/test_tools.hpp> |
15 | #include "detail/temp_file.hpp" |
16 | #include "detail/verification.hpp" |
17 | |
18 | void read_seekable_test() |
19 | { |
20 | using namespace std; |
21 | using namespace boost; |
22 | using namespace boost::iostreams; |
23 | using namespace boost::iostreams::test; |
24 | |
25 | test_file test1; |
26 | test_file test2; |
27 | |
28 | { |
29 | filtering_stream<seekable> first(file(test1.name(), in_mode), 0); |
30 | ifstream second(test2.name().c_str(), in_mode); |
31 | BOOST_CHECK_MESSAGE( |
32 | compare_streams_in_chars(first, second), |
33 | "failed reading from filtering_stream<seekable>" |
34 | "in chars with no buffer" |
35 | ); |
36 | } |
37 | |
38 | { |
39 | filtering_stream<seekable> first(file(test1.name(), in_mode), 0); |
40 | ifstream second(test2.name().c_str(), in_mode); |
41 | BOOST_CHECK_MESSAGE( |
42 | compare_streams_in_chunks(first, second), |
43 | "failed reading from filtering_stream<seekable>" |
44 | "in chars with no buffer" |
45 | ); |
46 | } |
47 | |
48 | { |
49 | filtering_stream<seekable> first(file(test1.name(), in_mode)); |
50 | ifstream second(test2.name().c_str(), in_mode); |
51 | BOOST_CHECK_MESSAGE( |
52 | compare_streams_in_chars(first, second), |
53 | "failed reading from filtering_stream<seekable>" |
54 | "in chars with large buffer" |
55 | ); |
56 | } |
57 | |
58 | { |
59 | filtering_stream<seekable> first(file(test1.name(), in_mode)); |
60 | ifstream second(test2.name().c_str(), in_mode); |
61 | BOOST_CHECK_MESSAGE( |
62 | compare_streams_in_chunks(first, second), |
63 | "failed reading from filtering_stream<seekable>" |
64 | "in chars with large buffer" |
65 | ); |
66 | } |
67 | } |
68 | |
69 | #endif // #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_HPP_INCLUDED |
70 | |