1 // Copyright (C) 2015-2018 Free Software Foundation, Inc.
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 "-DUSE_FILESYSTEM_TS -lstdc++fs" }
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
test01()29 test01()
30 {
31   std::error_code ec;
32 
33   // Test empty path.
34   bool b = fs::create_directories( "", ec );
35   VERIFY( ec );
36   VERIFY( !b );
37 
38   // Test existing path.
39   b = fs::create_directories( fs::current_path(), ec );
40   VERIFY( !ec );
41   VERIFY( !b );
42 
43   // Test non-existent path.
44   const auto p = __gnu_test::nonexistent_path();
45   b = fs::create_directories( p, ec );
46   VERIFY( !ec );
47   VERIFY( b );
48   VERIFY( is_directory(p) );
49 
50   b = fs::create_directories( p/".", ec );
51   VERIFY( !ec );
52   VERIFY( !b );
53 
54   b = fs::create_directories( p/"..", ec );
55   VERIFY( !ec );
56   VERIFY( !b );
57 
58   b = fs::create_directories( p/"d1/d2/d3", ec );
59   VERIFY( !ec );
60   VERIFY( b );
61   VERIFY( is_directory(p/"d1/d2/d3") );
62 
63   b = fs::create_directories( p/"./d4/../d5", ec );
64   VERIFY( !ec );
65   VERIFY( b );
66   VERIFY( is_directory(p/"./d4/../d5") );
67 
68   std::uintmax_t count = remove_all(p, ec);
69   VERIFY( count == 6 );
70 }
71 
72 void
test02()73 test02()
74 {
75   // PR libstdc++/86910
76   const auto p = __gnu_test::nonexistent_path();
77   std::error_code ec;
78   bool result;
79 
80   {
81     __gnu_test::scoped_file file;
82 
83     result = create_directories(file.path, ec);
84     VERIFY( !result );
85     VERIFY( ec == std::errc::not_a_directory );
86     result = create_directories(file.path / "foo", ec);
87     VERIFY( !result );
88     __builtin_printf("%d\n", ec.value());
89     VERIFY( ec == std::errc::not_a_directory );
90   }
91 
92   create_directories(p);
93   {
94     __gnu_test::scoped_file dir(p, __gnu_test::scoped_file::adopt_file);
95     __gnu_test::scoped_file file(dir.path/"file");
96 
97     result = create_directories(file.path, ec);
98     VERIFY( !result );
99     VERIFY( ec == std::errc::not_a_directory );
100     result = create_directories(file.path/"../bar", ec);
101     VERIFY( !result );
102     VERIFY( ec == std::errc::not_a_directory );
103   }
104 }
105 
106 void
test03()107 test03()
108 {
109   // PR libstdc++/87846
110   const auto p = __gnu_test::nonexistent_path() / "/";
111   bool result = create_directories(p);
112   VERIFY( result );
113   VERIFY( exists(p) );
114   remove(p);
115   result = create_directories(p/"foo/");
116   VERIFY( result );
117   VERIFY( exists(p) );
118   VERIFY( exists(p/"foo") );
119   remove_all(p);
120 }
121 
122 int
main()123 main()
124 {
125   test01();
126   test02();
127   test03();
128 }
129