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

   1 // { dg-options "-std=gnu++17" }
   2 // { dg-do run { target c++17 } }
   3
   4 // Copyright (C) 2017-2019 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 // C++17 30.10.7.4.7 path generic format observers [fs.path.generic.obs]
  22
  23 #include <filesystem>
  24 #include <testsuite_hooks.h>
  25
  26 using std::filesystem::path;
  27
  28 void
  29 test01()
  30 {
  31   VERIFY( path().generic_string() == "" );
  32   VERIFY( path("/").generic_string() == "/" );
  33   VERIFY( path("////").generic_string() == "/" );
  34 #ifdef __CYGWIN__
  35   VERIFY( path("//a").generic_string() == "//a" );
  36   VERIFY( path("//a/").generic_string() == "//a/" );
  37   VERIFY( path("//a/b").generic_string() == "//a/b" );
  38 #else
  39   VERIFY( path("//a").generic_string() == "/a" );
  40   VERIFY( path("//a/").generic_string() == "/a/" );
  41   VERIFY( path("//a/b").generic_string() == "/a/b" );
  42 #endif
  43   VERIFY( path("/a//b").generic_string() == "/a/b" );
  44   VERIFY( path("/a//b/").generic_string() == "/a/b/" );
  45   VERIFY( path("/a//b//").generic_string() == "/a/b/" );
  46   VERIFY( path("/a//b//.").generic_string() == "/a/b/." );
  47 }
  48
  49 int
  50 main()
  51 {
  52   test01();
  53 }