libstdc++-v3/testsuite/27_io/filesystem/path/generic/generic_string.cc

   1 // { dg-options "-std=gnu++17 -lstdc++fs" }
   2 // { dg-do run { target c++17 } }
   3 // { dg-require-filesystem-ts "" }
   4
   5 // Copyright (C) 2017 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // C++17 30.10.7.4.7 path generic format observers [fs.path.generic.obs]
  23
  24 #include <filesystem>
  25 #include <testsuite_fs.h>
  26 #include <testsuite_hooks.h>
  27
  28 using std::filesystem::path;
  29
  30 void
  31 test01()
  32 {
  33   VERIFY( path().generic_string() == "" );
  34   VERIFY( path("/").generic_string() == "/" );
  35   VERIFY( path("////").generic_string() == "/" );
  36 #ifdef __CYGWIN__
  37   VERIFY( path("//a").generic_string() == "//a" );
  38   VERIFY( path("//a/").generic_string() == "//a/" );
  39   VERIFY( path("//a/b").generic_string() == "//a/b" );
  40 #else
  41   VERIFY( path("//a").generic_string() == "/a" );
  42   VERIFY( path("//a/").generic_string() == "/a/" );
  43   VERIFY( path("//a/b").generic_string() == "/a/b" );
  44 #endif
  45   VERIFY( path("/a//b").generic_string() == "/a/b" );
  46   VERIFY( path("/a//b/").generic_string() == "/a/b/" );
  47   VERIFY( path("/a//b//").generic_string() == "/a/b/" );
  48   VERIFY( path("/a//b//.").generic_string() == "/a/b/." );
  49 }
  50
  51 int
  52 main()
  53 {
  54   test01();
  55 }