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 | #include <vector> |
9 | #include <boost/config.hpp> |
10 | #include <boost/detail/workaround.hpp> |
11 | #include <boost/iostreams/device/array.hpp> |
12 | #include <boost/iostreams/device/array.hpp> |
13 | #include <boost/iostreams/filtering_stream.hpp> |
14 | #include <boost/test/test_tools.hpp> |
15 | #include <boost/test/unit_test.hpp> |
16 | #include "../example/container_device.hpp" // We use container_device instead |
17 | #include "detail/filters.hpp" // of make_iterator_range to |
18 | #include "detail/temp_file.hpp" // reduce dependence on Boost.Range |
19 | #include "detail/verification.hpp" |
20 | |
21 | |
22 | using namespace std; |
23 | using namespace boost; |
24 | using namespace boost::iostreams; |
25 | using namespace boost::iostreams::example; |
26 | using namespace boost::iostreams::test; |
27 | using boost::unit_test::test_suite; |
28 | |
29 | |
30 | // Code generation bugs cause tests to fail with global optimization. |
31 | #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) |
32 | # pragma optimize("g", off) |
33 | #endif |
34 | |
35 | void seekable_filter_test() |
36 | { |
37 | { |
38 | vector<char> test(data_reps * data_length(), '0'); |
39 | filtering_stream<seekable> io; |
40 | io.push(t: identity_seekable_filter()); |
41 | io.push(t: container_device< vector<char> >(test)); |
42 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
43 | BOOST_CHECK_MESSAGE( |
44 | test_seekable_in_chars(io), |
45 | "failed seeking within a file, in chars" |
46 | ); |
47 | } |
48 | |
49 | { |
50 | vector<char> test(data_reps * data_length(), '0'); |
51 | filtering_stream<seekable> io; |
52 | io.push(t: identity_seekable_filter()); |
53 | io.push(t: container_device< vector<char> >(test)); |
54 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
55 | BOOST_CHECK_MESSAGE( |
56 | test_seekable_in_chunks(io), |
57 | "failed seeking within a file, in chunks" |
58 | ); |
59 | } |
60 | |
61 | { |
62 | vector<char> test(data_reps * data_length(), '0'); |
63 | filtering_stream<seekable> io; |
64 | io.push(t: identity_seekable_multichar_filter()); |
65 | io.push(t: container_device< vector<char> >(test)); |
66 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
67 | BOOST_CHECK_MESSAGE( |
68 | test_seekable_in_chars(io), |
69 | "failed seeking within a file, in chars" |
70 | ); |
71 | } |
72 | |
73 | { |
74 | vector<char> test(data_reps * data_length(), '0'); |
75 | filtering_stream<seekable> io; |
76 | io.push(t: identity_seekable_multichar_filter()); |
77 | io.push(t: container_device< vector<char> >(test)); |
78 | io.exceptions(BOOST_IOS::failbit | BOOST_IOS::badbit); |
79 | BOOST_CHECK_MESSAGE( |
80 | test_seekable_in_chunks(io), |
81 | "failed seeking within a file, in chunks" |
82 | ); |
83 | } |
84 | } |
85 | |
86 | #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) |
87 | # pragma optimize("", on) |
88 | #endif |
89 | |
90 | test_suite* init_unit_test_suite(int, char* []) |
91 | { |
92 | test_suite* test = BOOST_TEST_SUITE("seekable filter test" ); |
93 | test->add(BOOST_TEST_CASE(&seekable_filter_test)); |
94 | return test; |
95 | } |
96 | |