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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 |