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1 | // fstream_test.cpp ------------------------------------------------------------------// |
2 | ||
3 | // Copyright Beman Dawes 2002 | |
4 | ||
5 | // Distributed under the Boost Software License, Version 1.0. | |
6 | // See http://www.boost.org/LICENSE_1_0.txt | |
7 | ||
8 | // Library home page: http://www.boost.org/libs/filesystem | |
9 | ||
10 | #include <boost/config/warning_disable.hpp> | |
11 | ||
12 | // See deprecated_test for tests of deprecated features | |
92f5a8d4 | 13 | #ifndef BOOST_FILESYSTEM_NO_DEPRECATED |
7c673cae FG |
14 | # define BOOST_FILESYSTEM_NO_DEPRECATED |
15 | #endif | |
92f5a8d4 | 16 | #ifndef BOOST_SYSTEM_NO_DEPRECATED |
7c673cae FG |
17 | # define BOOST_SYSTEM_NO_DEPRECATED |
18 | #endif | |
19 | ||
20 | #include <boost/filesystem/fstream.hpp> | |
21 | ||
22 | #include <boost/config.hpp> | |
23 | # if defined( BOOST_NO_STD_WSTRING ) | |
24 | # error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support | |
25 | # endif | |
26 | ||
27 | #include <boost/filesystem/operations.hpp> | |
28 | #include <string> | |
29 | #include <iostream> | |
30 | #include <cstdio> // for std::remove | |
31 | ||
32 | #include <boost/filesystem/detail/utf8_codecvt_facet.hpp> | |
33 | ||
34 | namespace fs = boost::filesystem; | |
35 | ||
36 | #include <boost/config.hpp> | |
37 | #ifdef BOOST_NO_STDC_NAMESPACE | |
38 | namespace std { using ::remove; } | |
39 | #endif | |
40 | ||
41 | #include <boost/detail/lightweight_test.hpp> | |
42 | #include <boost/detail/lightweight_main.hpp> | |
43 | ||
44 | namespace | |
45 | { | |
46 | bool cleanup = true; | |
92f5a8d4 | 47 | |
7c673cae FG |
48 | void test(const fs::path & p) |
49 | { | |
50 | fs::remove(p); | |
51 | { | |
52 | std::cout << " in test 1\n"; | |
53 | fs::filebuf fb1; | |
54 | fb1.open(p, std::ios_base::out); | |
55 | BOOST_TEST(fb1.is_open()); | |
56 | } | |
57 | { | |
58 | std::cout << " in test 2\n"; | |
59 | fs::filebuf fb2; | |
60 | fb2.open(p, std::ios_base::in); | |
61 | BOOST_TEST(fb2.is_open()); | |
62 | } | |
63 | { | |
64 | std::cout << " in test 3\n"; | |
65 | fs::ifstream tfs(p); | |
66 | BOOST_TEST(tfs.is_open()); | |
67 | } | |
68 | { | |
69 | std::cout << " in test 4\n"; | |
70 | fs::ifstream tfs(p / p.filename()); // should fail | |
71 | BOOST_TEST(!tfs.is_open()); | |
72 | } | |
73 | { | |
74 | std::cout << " in test 5\n"; | |
75 | fs::ifstream tfs(p, std::ios_base::in); | |
76 | BOOST_TEST(tfs.is_open()); | |
77 | } | |
78 | { | |
79 | std::cout << " in test 6\n"; | |
80 | fs::ifstream tfs; | |
81 | tfs.open(p); | |
82 | BOOST_TEST(tfs.is_open()); | |
83 | } | |
84 | { | |
85 | std::cout << " in test 7\n"; | |
86 | fs::ifstream tfs; | |
87 | tfs.open(p, std::ios_base::in); | |
88 | BOOST_TEST(tfs.is_open()); | |
89 | } | |
90 | { | |
91 | std::cout << " in test 8\n"; | |
92 | fs::ofstream tfs(p); | |
93 | BOOST_TEST(tfs.is_open()); | |
94 | } | |
95 | { | |
96 | std::cout << " in test 9\n"; | |
97 | fs::ofstream tfs(p, std::ios_base::out); | |
98 | BOOST_TEST(tfs.is_open()); | |
99 | } | |
100 | { | |
101 | std::cout << " in test 10\n"; | |
102 | fs::ofstream tfs; | |
103 | tfs.open(p); | |
104 | BOOST_TEST(tfs.is_open()); | |
105 | } | |
106 | { | |
107 | std::cout << " in test 11\n"; | |
108 | fs::ofstream tfs; | |
109 | tfs.open(p, std::ios_base::out); | |
110 | BOOST_TEST(tfs.is_open()); | |
111 | } | |
112 | { | |
113 | std::cout << " in test 12\n"; | |
114 | fs::fstream tfs(p); | |
115 | BOOST_TEST(tfs.is_open()); | |
116 | } | |
117 | { | |
118 | std::cout << " in test 13\n"; | |
119 | fs::fstream tfs(p, std::ios_base::in|std::ios_base::out); | |
120 | BOOST_TEST(tfs.is_open()); | |
121 | } | |
122 | { | |
123 | std::cout << " in test 14\n"; | |
124 | fs::fstream tfs; | |
125 | tfs.open(p); | |
126 | BOOST_TEST(tfs.is_open()); | |
127 | } | |
128 | { | |
129 | std::cout << " in test 15\n"; | |
130 | fs::fstream tfs; | |
131 | tfs.open(p, std::ios_base::in|std::ios_base::out); | |
132 | BOOST_TEST(tfs.is_open()); | |
133 | } | |
134 | ||
135 | if (cleanup) | |
136 | fs::remove(p); | |
137 | ||
138 | } // test | |
139 | } // unnamed namespace | |
140 | ||
141 | int cpp_main(int argc, char*[]) | |
142 | { | |
143 | if (argc > 1) cleanup = false; | |
144 | ||
145 | std::cout << "BOOST_FILESYSTEM_C_STR defined as \"" | |
146 | << BOOST_STRINGIZE(BOOST_FILESYSTEM_C_STR) << "\"\n"; | |
147 | ||
148 | // test narrow characters | |
149 | std::cout << "narrow character tests:\n"; | |
150 | test("narrow_fstream_test"); | |
151 | ||
152 | ||
153 | // So that tests are run with known encoding, use Boost UTF-8 codecvt | |
154 | std::locale global_loc = std::locale(); | |
155 | std::locale loc(global_loc, new fs::detail::utf8_codecvt_facet); | |
156 | fs::path::imbue(loc); | |
157 | ||
158 | // test with some wide characters | |
159 | // \u2780 is circled 1 against white background == e2 9e 80 in UTF-8 | |
160 | // \u2781 is circled 2 against white background == e2 9e 81 in UTF-8 | |
161 | // \u263A is a white smiling face | |
162 | std::cout << "\nwide character tests:\n"; | |
163 | std::wstring ws(L"wide_fstream_test_"); | |
164 | ws += 0x2780; | |
165 | ws += 0x263A; | |
166 | test(ws); | |
167 | ||
168 | return ::boost::report_errors(); | |
169 | } |