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c3b61fda JW |
1 | // { dg-options "-std=gnu++17 -lstdc++fs" } |
2 | // { dg-do run { target c++17 } } | |
3 | // { dg-require-filesystem-ts "" } | |
4 | ||
5 | // Copyright (C) 2018 Free Software Foundation, Inc. | |
6 | // | |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 3, or (at your option) | |
11 | // any later version. | |
12 | ||
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | ||
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING3. If not see | |
20 | // <http://www.gnu.org/licenses/>. | |
21 | ||
22 | // 8.4.9 path decomposition [path.decompose] | |
23 | ||
24 | #include <filesystem> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | using std::filesystem::path; | |
28 | ||
29 | void | |
30 | test01() | |
31 | { | |
32 | VERIFY( path("/").is_absolute() ); | |
33 | VERIFY( path("/foo").is_absolute() ); | |
34 | VERIFY( path("/foo/").is_absolute() ); | |
35 | VERIFY( path("/foo/bar").is_absolute() ); | |
36 | VERIFY( path("/foo/bar/").is_absolute() ); | |
37 | VERIFY( ! path("foo").is_absolute() ); | |
38 | VERIFY( ! path("foo/").is_absolute() ); | |
39 | VERIFY( ! path("foo/bar").is_absolute() ); | |
40 | VERIFY( ! path("foo/bar/").is_absolute() ); | |
41 | VERIFY( ! path("c:").is_absolute() ); | |
42 | VERIFY( ! path("c:foo").is_absolute() ); | |
43 | VERIFY( ! path("c:foo/").is_absolute() ); | |
44 | VERIFY( ! path("c:foo/bar").is_absolute() ); | |
45 | VERIFY( ! path("c:foo/bar/").is_absolute() ); | |
46 | #ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS | |
47 | const bool drive_letter_is_root_name = true; | |
48 | #else | |
49 | const bool drive_letter_is_root_name = false; | |
50 | #endif | |
51 | VERIFY( path("c:/").is_absolute() == drive_letter_is_root_name ); | |
52 | VERIFY( path("c:/foo").is_absolute() == drive_letter_is_root_name ); | |
53 | VERIFY( path("c:/foo/").is_absolute() == drive_letter_is_root_name ); | |
54 | VERIFY( path("c:/foo/bar").is_absolute() == drive_letter_is_root_name ); | |
55 | VERIFY( path("c:/foo/bar/").is_absolute() == drive_letter_is_root_name ); | |
56 | } | |
57 | ||
58 | int | |
59 | main() | |
60 | { | |
61 | test01(); | |
62 | } |