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8d9254fc | 1 | // Copyright (C) 2016-2020 Free Software Foundation, Inc. |
d17f7088 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" } |
d17f7088 JW |
19 | // { dg-do run { target c++11 } } |
20 | // { dg-require-filesystem-ts "" } | |
21 | ||
22 | #include <experimental/filesystem> | |
23 | #include <testsuite_hooks.h> | |
24 | #include <testsuite_fs.h> | |
25 | ||
26 | namespace fs = std::experimental::filesystem; | |
27 | ||
28 | void | |
29 | test01() | |
30 | { | |
31 | std::error_code ec, ec2; | |
32 | __gnu_test::scoped_file f; | |
33 | auto tgt = f.path; | |
34 | ||
35 | // Test empty path. | |
36 | fs::path p; | |
37 | create_symlink(tgt, p, ec ); | |
38 | VERIFY( ec ); | |
39 | try | |
40 | { | |
41 | create_symlink(tgt, p); | |
42 | } | |
43 | catch (const std::experimental::filesystem::filesystem_error& ex) | |
44 | { | |
45 | ec2 = ex.code(); | |
46 | VERIFY( ex.path1() == tgt ); | |
47 | VERIFY( ex.path2() == p ); | |
48 | } | |
49 | VERIFY( ec2 == ec ); | |
50 | } | |
51 | ||
52 | void | |
53 | test02() | |
54 | { | |
55 | std::error_code ec, ec2; | |
56 | __gnu_test::scoped_file f; | |
57 | auto tgt = f.path; | |
58 | ||
59 | // Test non-existent path | |
60 | auto p = __gnu_test::nonexistent_path(); | |
61 | VERIFY( !exists(p) ); | |
62 | ||
63 | create_symlink(tgt, p, ec); // create the symlink once | |
64 | VERIFY( !ec ); | |
65 | VERIFY( exists(p) ); | |
66 | VERIFY( is_symlink(p) ); | |
67 | remove(p); | |
68 | create_symlink(tgt, p); // create the symlink again | |
69 | VERIFY( exists(p) ); | |
70 | VERIFY( is_symlink(p) ); | |
71 | ||
72 | create_symlink(tgt, p, ec); // Try to create existing symlink | |
73 | VERIFY( ec ); | |
74 | try | |
75 | { | |
76 | create_symlink(tgt, p); | |
77 | } | |
78 | catch (const std::experimental::filesystem::filesystem_error& ex) | |
79 | { | |
80 | ec2 = ex.code(); | |
81 | VERIFY( ex.path1() == tgt ); | |
82 | VERIFY( ex.path2() == p ); | |
83 | } | |
84 | VERIFY( ec2 == ec ); | |
85 | ||
86 | remove(p); | |
87 | } | |
88 | ||
89 | int | |
90 | main() | |
91 | { | |
92 | test01(); | |
93 | } |