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 | |
9 | #ifndef BOOST_IOSTREAMS_TEST_WRITE_SEEKABLE_SEQUENCE_HPP_INCLUDED |
10 | #define BOOST_IOSTREAMS_TEST_WRITE_SEEKABLE_SEQUENCE_HPP_INCLUDED |
11 | |
12 | #include <fstream> |
13 | #include <vector> |
14 | #include <boost/iostreams/filtering_stream.hpp> |
15 | #include <boost/range/iterator_range.hpp> |
16 | #include <boost/test/test_tools.hpp> |
17 | #include "detail/sequence.hpp" |
18 | #include "detail/temp_file.hpp" |
19 | #include "detail/verification.hpp" |
20 | |
21 | void write_seekable_sequence_test() |
22 | { |
23 | using namespace std; |
24 | using namespace boost; |
25 | using namespace boost::iostreams; |
26 | using namespace boost::iostreams::test; |
27 | |
28 | test_file test; |
29 | |
30 | { |
31 | vector<char> first(data_reps * data_length(), '?'); |
32 | filtering_stream<seekable> out(make_iterator_range(r&: first), 0); |
33 | write_data_in_chars(os&: out); |
34 | ifstream second(test.name().c_str()); |
35 | BOOST_CHECK_MESSAGE( |
36 | compare_container_and_stream(first, second), |
37 | "failed writing to filtering_stream<seekable> based on a " |
38 | "sequence in chars with no buffer" |
39 | ); |
40 | } |
41 | |
42 | { |
43 | vector<char> first(data_reps * data_length(), '?'); |
44 | filtering_stream<seekable> out(make_iterator_range(r&: first), 0); |
45 | write_data_in_chunks(os&: out); |
46 | ifstream second(test.name().c_str()); |
47 | BOOST_CHECK_MESSAGE( |
48 | compare_container_and_stream(first, second), |
49 | "failed writing to filtering_stream<seekable> based on a " |
50 | "sequence in chunks with no buffer" |
51 | ); |
52 | } |
53 | |
54 | { |
55 | vector<char> first(data_reps * data_length(), '?'); |
56 | filtering_stream<seekable> out(make_iterator_range(r&: first)); |
57 | write_data_in_chars(os&: out); |
58 | ifstream second(test.name().c_str()); |
59 | BOOST_CHECK_MESSAGE( |
60 | compare_container_and_stream(first, second), |
61 | "failed writing to filtering_stream<seekable> based on a " |
62 | "sequence in chars with large buffer" |
63 | ); |
64 | } |
65 | |
66 | { |
67 | vector<char> first(data_reps * data_length(), '?'); |
68 | filtering_stream<seekable> out(make_iterator_range(r&: first)); |
69 | write_data_in_chunks(os&: out); |
70 | ifstream second(test.name().c_str()); |
71 | BOOST_CHECK_MESSAGE( |
72 | compare_container_and_stream(first, second), |
73 | "failed writing to filtering_stream<seekable> based on a " |
74 | "sequence in chunks with large buffer" |
75 | ); |
76 | } |
77 | } |
78 | |
79 | #endif // #ifndef BOOST_IOSTREAMS_TEST_WRITE_SEEKABLE_SEQUENCE_HPP_INCLUDED |
80 | |