libstdc++-v3/testsuite/experimental/filesystem/path/append/path.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) 2014-2021 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 // 8.4.3 path appends [path.append]
  23
  24 #include <experimental/filesystem>
  25 #include <testsuite_hooks.h>
  26 #include <testsuite_fs.h>
  27
  28 using std::experimental::filesystem::path;
  29
  30 void
  31 test01()
  32 {
  33   const path p("/foo/bar");
  34
  35   path pp = p;
  36   pp /= p;
  37   VERIFY( pp.string() == "/foo/bar/foo/bar" );
  38
  39   path q("baz");
  40
  41   path qq = q;
  42   qq /= q;
  43 #if defined(__MINGW32__) || defined(__MINGW64__)
  44   VERIFY( qq.string() == "baz\\baz" );
  45 #else
  46   VERIFY( qq.string() == "baz/baz" );
  47 #endif
  48
  49   q /= p;
  50   VERIFY( q.string() == "baz/foo/bar" );
  51
  52   path r = "";
  53   r /= path();
  54   VERIFY( r.empty() );
  55
  56   r /= path("rel");
  57   VERIFY( !r.is_absolute() );
  58
  59   path s = "dir/";
  60   s /= path("/file");
  61   VERIFY( s.string() == "dir//file" );
  62 }
  63
  64 int
  65 main()
  66 {
  67   test01();
  68 }