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7adcbafe | 1 | // Copyright (C) 2015-2022 Free Software Foundation, Inc. |
641cb5a6 JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
641cb5a6 JW |
18 | // { dg-do run { target c++17 } } |
19 | // { dg-require-filesystem-ts "" } | |
20 | ||
21 | #include <filesystem> | |
22 | #include <testsuite_hooks.h> | |
23 | #include <testsuite_fs.h> | |
24 | ||
25 | namespace fs = std::filesystem; | |
26 | ||
27 | void | |
28 | test01() | |
29 | { | |
30 | const std::error_code bad_ec = make_error_code(std::errc::invalid_argument); | |
31 | std::error_code ec; | |
32 | ||
33 | // Test empty path. | |
34 | bool b = fs::create_directories( "", ec ); | |
35 | VERIFY( ec ); | |
36 | VERIFY( !b ); | |
37 | ||
38 | // Test existing path. | |
39 | ec = bad_ec; | |
40 | b = fs::create_directories( fs::current_path(), ec ); | |
41 | VERIFY( !ec ); | |
42 | VERIFY( !b ); | |
43 | ||
44 | // Test non-existent path. | |
45 | const auto p = __gnu_test::nonexistent_path(); | |
46 | ec = bad_ec; | |
47 | b = fs::create_directories( p, ec ); | |
48 | VERIFY( !ec ); | |
49 | VERIFY( b ); | |
50 | VERIFY( is_directory(p) ); | |
51 | ||
52 | ec = bad_ec; | |
53 | b = fs::create_directories( p/".", ec ); | |
54 | VERIFY( !ec ); | |
55 | VERIFY( !b ); | |
56 | ||
57 | ec = bad_ec; | |
58 | b = fs::create_directories( p/"..", ec ); | |
59 | VERIFY( !ec ); | |
60 | VERIFY( !b ); | |
61 | ||
62 | ec = bad_ec; | |
63 | b = fs::create_directories( p/"d1/d2/d3", ec ); | |
64 | VERIFY( !ec ); | |
65 | VERIFY( b ); | |
66 | VERIFY( is_directory(p/"d1/d2/d3") ); | |
67 | ||
68 | ec = bad_ec; | |
69 | b = fs::create_directories( p/"./d4/../d5", ec ); | |
70 | VERIFY( !ec ); | |
71 | VERIFY( b ); | |
dd0f7ba2 JW |
72 | #if defined(__MINGW32__) || defined(__MINGW64__) |
73 | // create_directories("./d4/..") is a no-op, does not create "d4" | |
74 | #else | |
edfe833a | 75 | VERIFY( is_directory(p/"d4") ); |
dd0f7ba2 | 76 | #endif |
edfe833a | 77 | VERIFY( is_directory(p/"d5") ); |
641cb5a6 JW |
78 | VERIFY( is_directory(p/"./d4/../d5") ); |
79 | ||
80 | std::uintmax_t count = remove_all(p, ec); | |
dd0f7ba2 JW |
81 | #if defined(__MINGW32__) || defined(__MINGW64__) |
82 | VERIFY( count == 5 ); | |
83 | #else | |
641cb5a6 | 84 | VERIFY( count == 6 ); |
dd0f7ba2 | 85 | #endif |
641cb5a6 JW |
86 | } |
87 | ||
ffe2c055 JW |
88 | void |
89 | test02() | |
90 | { | |
91 | // PR libstdc++/86910 | |
92 | const auto p = __gnu_test::nonexistent_path(); | |
93 | std::error_code ec; | |
94 | bool result; | |
95 | ||
96 | { | |
97 | __gnu_test::scoped_file file; | |
98 | ||
99 | result = create_directories(file.path, ec); | |
100 | VERIFY( !result ); | |
101 | VERIFY( ec == std::errc::not_a_directory ); | |
dd0f7ba2 | 102 | ec.clear(); |
ffe2c055 JW |
103 | result = create_directories(file.path / "foo", ec); |
104 | VERIFY( !result ); | |
105 | VERIFY( ec == std::errc::not_a_directory ); | |
dd0f7ba2 | 106 | ec.clear(); |
ffe2c055 JW |
107 | } |
108 | ||
109 | create_directories(p); | |
110 | { | |
111 | __gnu_test::scoped_file dir(p, __gnu_test::scoped_file::adopt_file); | |
112 | __gnu_test::scoped_file file(dir.path/"file"); | |
113 | ||
114 | result = create_directories(file.path, ec); | |
115 | VERIFY( !result ); | |
116 | VERIFY( ec == std::errc::not_a_directory ); | |
dd0f7ba2 | 117 | ec.clear(); |
ffe2c055 | 118 | result = create_directories(file.path/"../bar", ec); |
dd0f7ba2 JW |
119 | #if defined(__MINGW32__) || defined(__MINGW64__) |
120 | VERIFY( result ); | |
121 | VERIFY( !ec ); | |
122 | VERIFY( is_directory(dir.path/"bar") ); | |
123 | remove(dir.path/"bar"); | |
124 | #else | |
ffe2c055 JW |
125 | VERIFY( !result ); |
126 | VERIFY( ec == std::errc::not_a_directory ); | |
dd0f7ba2 JW |
127 | VERIFY( !is_directory(dir.path/"bar") ); |
128 | #endif | |
ffe2c055 JW |
129 | } |
130 | } | |
131 | ||
132 | void | |
133 | test03() | |
134 | { | |
135 | // PR libstdc++/87846 | |
136 | const auto p = __gnu_test::nonexistent_path() / ""; | |
137 | bool result = create_directories(p); | |
138 | VERIFY( result ); | |
139 | VERIFY( exists(p) ); | |
140 | remove(p); | |
141 | result = create_directories(p/"foo/"); | |
142 | VERIFY( result ); | |
143 | VERIFY( exists(p) ); | |
144 | VERIFY( exists(p/"foo") ); | |
145 | remove_all(p); | |
146 | } | |
147 | ||
124eaa50 JW |
148 | void |
149 | test04() | |
150 | { | |
151 | #if defined(__MINGW32__) || defined(__MINGW64__) | |
152 | // no symlinks | |
153 | #else | |
154 | // PR libstdc++/101510 | |
155 | // create_directories reports an error if the path is a symlink to a dir | |
156 | std::error_code ec = make_error_code(std::errc::invalid_argument); | |
157 | const auto p = __gnu_test::nonexistent_path() / ""; | |
158 | fs::create_directories(p/"dir"); | |
159 | auto link = p/"link"; | |
160 | fs::create_directory_symlink("dir", link); | |
161 | bool created = fs::create_directories(link, ec); | |
162 | VERIFY( !created ); | |
163 | VERIFY( !ec ); | |
164 | created = fs::create_directories(link); | |
165 | VERIFY( !created ); | |
166 | remove_all(p); | |
167 | #endif | |
168 | } | |
169 | ||
641cb5a6 JW |
170 | int |
171 | main() | |
172 | { | |
173 | test01(); | |
ffe2c055 JW |
174 | test02(); |
175 | test03(); | |
124eaa50 | 176 | test04(); |
641cb5a6 | 177 | } |