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1 // Copyright (C) 2018-2021 Free Software Foundation, Inc.
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)
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.
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/>.
18 // { dg-options "-std=gnu++17" }
19 // { dg-do run { target c++17 } }
20 // { dg-require-filesystem-ts "" }
23 #include <testsuite_hooks.h>
25 using std::filesystem::filesystem_error
;
27 bool contains(std::string_view what_str
, std::string_view expected
)
29 return what_str
.find(expected
) != std::string_view::npos
;
35 const char* const str
= "error test";
36 const std::error_code ec
= make_error_code(std::errc::is_a_directory
);
37 const std::filesystem::path p1
= "test/path/one";
38 const std::filesystem::path p2
= "/test/path/two";
39 std::system_error
syserr(ec
, str
);
41 const filesystem_error
e1(str
, ec
);
42 VERIFY( contains(e1
.what(), syserr
.what()) );
43 VERIFY( !contains(e1
.what(), "[]") ); // no "empty path" in the string
44 VERIFY( e1
.path1().empty() );
45 VERIFY( e1
.path2().empty() );
46 VERIFY( e1
.code() == ec
);
48 const filesystem_error
e2(str
, p1
, ec
);
49 VERIFY( e2
.path1() == p1
);
50 VERIFY( e2
.path2().empty() );
51 VERIFY( contains(e2
.what(), syserr
.what()) );
52 VERIFY( contains(e2
.what(), p1
.string()) );
53 VERIFY( !contains(e2
.what(), "[]") );
54 VERIFY( e2
.code() == ec
);
56 const filesystem_error
e3(str
, std::filesystem::path
{}, ec
);
57 VERIFY( e3
.path1().empty() );
58 VERIFY( e3
.path2().empty() );
59 VERIFY( contains(e3
.what(), syserr
.what()) );
60 VERIFY( contains(e3
.what(), "[]") );
61 VERIFY( !contains(e3
.what(), "[] []") );
62 VERIFY( e3
.code() == ec
);
64 const filesystem_error
e4(str
, p1
, p2
, ec
);
65 VERIFY( e4
.path1() == p1
);
66 VERIFY( e4
.path2() == p2
);
67 VERIFY( contains(e4
.what(), syserr
.what()) );
68 VERIFY( contains(e4
.what(), p1
.string()) );
69 VERIFY( contains(e4
.what(), p2
.string()) );
70 VERIFY( !contains(e4
.what(), "[]") );
71 VERIFY( e4
.code() == ec
);
73 const filesystem_error
e5(str
, p1
, std::filesystem::path
{}, ec
);
74 VERIFY( e5
.path1() == p1
);
75 VERIFY( e5
.path2().empty() );
76 VERIFY( contains(e5
.what(), syserr
.what()) );
77 VERIFY( contains(e5
.what(), p1
.string()) );
78 VERIFY( contains(e5
.what(), "[]") );
79 VERIFY( e5
.code() == ec
);
81 const filesystem_error
e6(str
, std::filesystem::path
{}, p2
, ec
);
82 VERIFY( e6
.path1().empty() );
83 VERIFY( e6
.path2() == p2
);
84 VERIFY( contains(e6
.what(), syserr
.what()) );
85 VERIFY( contains(e6
.what(), "[]") );
86 VERIFY( contains(e6
.what(), p2
.string()) );
87 VERIFY( e6
.code() == ec
);