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8d9254fc | 1 | // Copyright (C) 2015-2020 Free Software Foundation, Inc. |
9caf7b27 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 | ||
ef0e80d2 | 18 | // { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" } |
52066eae | 19 | // { dg-do run { target c++11 } } |
9caf7b27 JW |
20 | // { dg-require-filesystem-ts "" } |
21 | ||
22 | #include <experimental/filesystem> | |
23 | #include <testsuite_hooks.h> | |
30362998 | 24 | #include <testsuite_fs.h> |
9caf7b27 JW |
25 | |
26 | using std::experimental::filesystem::path; | |
27 | ||
28 | void | |
29 | test01() | |
30 | { | |
9534a5e6 JW |
31 | const path root = __gnu_test::root_path(); |
32 | ||
33 | VERIFY( exists(root) ); | |
34 | VERIFY( exists(root/".") ); | |
9caf7b27 | 35 | VERIFY( exists(path{"."}) ); |
30362998 JW |
36 | VERIFY( exists(path{".."}) ); |
37 | VERIFY( exists(std::experimental::filesystem::current_path()) ); | |
2be92127 JW |
38 | |
39 | std::error_code ec = std::make_error_code(std::errc::invalid_argument); | |
9534a5e6 | 40 | VERIFY( exists(root, ec) ); |
2be92127 | 41 | VERIFY( !ec ); |
9534a5e6 | 42 | VERIFY( exists(root/".", ec) ); |
2be92127 JW |
43 | VERIFY( !ec ); |
44 | VERIFY( exists(path{"."}, ec) ); | |
45 | VERIFY( !ec ); | |
46 | VERIFY( exists(path{".."}, ec) ); | |
47 | VERIFY( !ec ); | |
48 | VERIFY( exists(std::experimental::filesystem::current_path(), ec) ); | |
49 | VERIFY( !ec ); | |
9caf7b27 JW |
50 | } |
51 | ||
52 | void | |
53 | test02() | |
54 | { | |
30362998 | 55 | path rel = __gnu_test::nonexistent_path(); |
9caf7b27 | 56 | VERIFY( !exists(rel) ); |
2be92127 JW |
57 | |
58 | std::error_code ec = std::make_error_code(std::errc::invalid_argument); | |
59 | VERIFY( !exists(rel, ec) ); | |
60 | VERIFY( !ec ); // DR 2725 | |
9caf7b27 JW |
61 | } |
62 | ||
63 | void | |
64 | test03() | |
65 | { | |
30362998 | 66 | path abs = absolute(__gnu_test::nonexistent_path()); |
9caf7b27 | 67 | VERIFY( !exists(abs) ); |
2be92127 JW |
68 | |
69 | std::error_code ec = std::make_error_code(std::errc::invalid_argument); | |
70 | VERIFY( !exists(abs, ec) ); | |
71 | VERIFY( !ec ); // DR 2725 | |
72 | } | |
73 | ||
74 | void | |
75 | test04() | |
76 | { | |
edfe833a JW |
77 | #if defined(__MINGW32__) || defined(__MINGW64__) |
78 | // filesystem permissions not supported | |
79 | return; | |
80 | #endif | |
81 | ||
2be92127 JW |
82 | using perms = std::experimental::filesystem::perms; |
83 | path p = __gnu_test::nonexistent_path(); | |
84 | create_directory(p); | |
85 | permissions(p, perms::all | perms::remove_perms); | |
86 | ||
87 | auto unr = p / "unreachable"; | |
88 | std::error_code ec; | |
89 | VERIFY( !exists(unr, ec) ); | |
90 | VERIFY( ec == std::errc::permission_denied ); | |
91 | ec.clear(); | |
92 | try | |
93 | { | |
94 | exists(unr); | |
95 | } | |
96 | catch(const std::experimental::filesystem::filesystem_error& ex) | |
97 | { | |
98 | ec = ex.code(); | |
99 | VERIFY( ex.path1() == unr ); | |
100 | } | |
101 | VERIFY( ec == std::errc::permission_denied ); | |
102 | ||
103 | permissions(p, perms::owner_all); | |
104 | remove(p); | |
9caf7b27 JW |
105 | } |
106 | ||
107 | int | |
108 | main() | |
109 | { | |
110 | test01(); | |
111 | test02(); | |
112 | test03(); | |
2be92127 | 113 | test04(); |
9caf7b27 | 114 | } |