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99dee823 | 1 | // Copyright (C) 2019-2021 Free Software Foundation, Inc. |
5ed5c0da 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 | ||
18 | // { dg-options "-std=gnu++17" } | |
19 | // { dg-do run { target c++17 } } | |
66d8ee9c | 20 | // { dg-require-filesystem-ts "" } |
5ed5c0da JW |
21 | |
22 | #include <filesystem> | |
23 | #include <testsuite_fs.h> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | namespace fs = std::filesystem; | |
27 | ||
28 | __gnu_test::scoped_file | |
29 | create_dir(fs::path dir = __gnu_test::nonexistent_path()) | |
30 | { | |
31 | fs::create_directory(dir); | |
32 | return { dir, __gnu_test::scoped_file::adopt_file }; | |
33 | } | |
34 | ||
35 | void | |
36 | test01() | |
37 | { | |
38 | auto testdir = create_dir(); | |
39 | __gnu_test::scoped_file file1(testdir.path/"file1"); | |
40 | __gnu_test::scoped_file file2(testdir.path/"file2"); | |
41 | ||
42 | fs::directory_iterator it(testdir.path); | |
43 | VERIFY( it->is_regular_file() ); | |
44 | ++it; | |
45 | VERIFY( it->is_regular_file() ); | |
46 | ++it; | |
47 | VERIFY( it == fs::directory_iterator{} ); | |
48 | } | |
49 | ||
50 | void | |
51 | test02() | |
52 | { | |
53 | auto testdir = create_dir(); | |
54 | const auto sub1 = create_dir(testdir.path/"sub1"); | |
55 | __gnu_test::scoped_file file1(sub1.path / "file"); | |
56 | const auto sub2 = create_dir(testdir.path/"sub2"); | |
57 | __gnu_test::scoped_file file2(sub2.path / "file"); | |
58 | ||
59 | fs::recursive_directory_iterator it(testdir.path); | |
60 | VERIFY( it->is_directory() ); | |
61 | ++it; | |
62 | VERIFY( it->is_regular_file() ); | |
63 | ++it; | |
64 | VERIFY( it->is_directory() ); | |
65 | ++it; | |
66 | VERIFY( it->is_regular_file() ); | |
67 | ++it; | |
68 | VERIFY( it == fs::recursive_directory_iterator{} ); | |
69 | } | |
70 | ||
71 | int | |
72 | main() | |
73 | { | |
74 | test01(); | |
75 | test02(); | |
76 | } |