1 | // (C) Copyright Jonathan Turkanis 2004 |
---|
2 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
---|
3 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) |
---|
4 | |
---|
5 | // See http://www.boost.org/libs/iostreams for documentation. |
---|
6 | |
---|
7 | #include <boost/iostreams/detail/fstream.hpp> |
---|
8 | #include <boost/iostreams/device/array.hpp> |
---|
9 | #include <boost/iostreams/stream.hpp> |
---|
10 | #include <boost/test/test_tools.hpp> |
---|
11 | #include <boost/test/unit_test.hpp> |
---|
12 | #include "detail/sequence.hpp" |
---|
13 | #include "detail/temp_file.hpp" |
---|
14 | #include "detail/verification.hpp" |
---|
15 | |
---|
16 | using boost::unit_test::test_suite; |
---|
17 | |
---|
18 | void array_test() |
---|
19 | { |
---|
20 | using namespace std; |
---|
21 | using namespace boost::iostreams; |
---|
22 | using namespace boost::iostreams::test; |
---|
23 | |
---|
24 | test_file test; |
---|
25 | |
---|
26 | //--------------stream<array_source>-------------------------------// |
---|
27 | |
---|
28 | { |
---|
29 | test_sequence<> seq; |
---|
30 | stream<array_source> first(&seq[0], &seq[0] + seq.size()); |
---|
31 | ifstream second(test.name().c_str(), BOOST_IOS::in | BOOST_IOS::binary); |
---|
32 | BOOST_CHECK_MESSAGE( |
---|
33 | compare_streams_in_chars(first, second), |
---|
34 | "failed reading from stream<array_source> in chars" |
---|
35 | ); |
---|
36 | } |
---|
37 | |
---|
38 | { |
---|
39 | test_sequence<> seq; |
---|
40 | stream<array_source> first(&seq[0], &seq[0] + seq.size()); |
---|
41 | ifstream second(test.name().c_str(), BOOST_IOS::in | BOOST_IOS::binary); |
---|
42 | BOOST_CHECK_MESSAGE( |
---|
43 | compare_streams_in_chunks(first, second), |
---|
44 | "failed reading from stream<array_source> in chunks" |
---|
45 | ); |
---|
46 | } |
---|
47 | |
---|
48 | //--------------stream<array_sink>---------------------------------// |
---|
49 | |
---|
50 | { |
---|
51 | vector<char> first(data_reps * data_length(), '?'); |
---|
52 | stream<array_sink> out(&first[0], &first[0] + first.size()); |
---|
53 | write_data_in_chars(out); |
---|
54 | ifstream second(test.name().c_str(), BOOST_IOS::in | BOOST_IOS::binary); |
---|
55 | BOOST_CHECK_MESSAGE( |
---|
56 | compare_container_and_stream(first, second), |
---|
57 | "failed writing to stream<array_sink> in chars" |
---|
58 | ); |
---|
59 | } |
---|
60 | |
---|
61 | { |
---|
62 | vector<char> first(data_reps * data_length(), '?'); |
---|
63 | stream<array_sink> out(&first[0], &first[0] + first.size()); |
---|
64 | write_data_in_chunks(out); |
---|
65 | ifstream second(test.name().c_str(), BOOST_IOS::in | BOOST_IOS::binary); |
---|
66 | BOOST_CHECK_MESSAGE( |
---|
67 | compare_container_and_stream(first, second), |
---|
68 | "failed writing to stream<array_sink> in chunks" |
---|
69 | ); |
---|
70 | } |
---|
71 | |
---|
72 | //--------------random access---------------------------------------------// |
---|
73 | |
---|
74 | { |
---|
75 | vector<char> first(data_reps * data_length(), '?'); |
---|
76 | stream<array> io(&first[0], &first[0] + first.size()); |
---|
77 | BOOST_CHECK_MESSAGE( |
---|
78 | test_seekable_in_chars(io), |
---|
79 | "failed seeking within stream<array>, in chars" |
---|
80 | ); |
---|
81 | } |
---|
82 | |
---|
83 | { |
---|
84 | vector<char> first(data_reps * data_length(), '?'); |
---|
85 | stream<array> io(&first[0], &first[0] + first.size()); |
---|
86 | BOOST_CHECK_MESSAGE( |
---|
87 | test_seekable_in_chars(io), |
---|
88 | "failed seeking within stream<array>, in chunks" |
---|
89 | ); |
---|
90 | } |
---|
91 | } |
---|
92 | |
---|
93 | test_suite* init_unit_test_suite(int, char* []) |
---|
94 | { |
---|
95 | test_suite* test = BOOST_TEST_SUITE("array test"); |
---|
96 | test->add(BOOST_TEST_CASE(&array_test)); |
---|
97 | return test; |
---|
98 | } |
---|