libstdc++-v3/testsuite/experimental/filesystem/path/query/is_absolute.cc

   1 // { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
   2 // { dg-do run { target c++11 } }
   3 // { dg-require-filesystem-ts "" }
   4
   5 // Copyright (C) 2018-2020 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 // 8.4.9 path decomposition [path.decompose]
  23
  24 #include <experimental/filesystem>
  25 #include <testsuite_hooks.h>
  26
  27 using std::experimental::filesystem::path;
  28
  29 void
  30 test01()
  31 {
  32 #ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS
  33   const bool is_posix = false;
  34 #else
  35   const bool is_posix = true;
  36 #endif
  37
  38   VERIFY( path("/").is_absolute() == is_posix );
  39   VERIFY( path("/foo").is_absolute() == is_posix );
  40   VERIFY( path("/foo/").is_absolute() == is_posix );
  41   VERIFY( path("/foo/bar").is_absolute() == is_posix );
  42   VERIFY( path("/foo/bar/").is_absolute() == is_posix );
  43   VERIFY( ! path("foo").is_absolute() );
  44   VERIFY( ! path("foo/").is_absolute() );
  45   VERIFY( ! path("foo/bar").is_absolute() );
  46   VERIFY( ! path("foo/bar/").is_absolute() );
  47   VERIFY( ! path("c:").is_absolute() );
  48   VERIFY( ! path("c:foo").is_absolute() );
  49   VERIFY( ! path("c:foo/").is_absolute() );
  50   VERIFY( ! path("c:foo/bar").is_absolute() );
  51   VERIFY( ! path("c:foo/bar/").is_absolute() );
  52   VERIFY( path("c:/").is_absolute() == !is_posix );
  53   VERIFY( path("c:/foo").is_absolute() == !is_posix );
  54   VERIFY( path("c:/foo/").is_absolute() == !is_posix );
  55   VERIFY( path("c:/foo/bar").is_absolute() == !is_posix );
  56   VERIFY( path("c:/foo/bar/").is_absolute() == !is_posix );
  57 }
  58
  59 int
  60 main()
  61 {
  62   test01();
  63 }