libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc

   1 // Copyright (C) 2015-2016 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 "-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
  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 int
  73 main()
  74 {
  75   test01();
  76 }