libstdc++-v3/testsuite/27_io/basic_fstream/open/char/path.cc

   1 // Copyright (C) 2017 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 "-std=gnu++17 -lstdc++fs" }
  19 // { dg-do run { target c++17 } }
  20 // { dg-require-fileio "" }
  21 // { dg-require-filesystem-ts "" }
  22
  23 #include <fstream>
  24 #include <filesystem>
  25 #include <testsuite_hooks.h>
  26
  27 char cstr[] = "filebuf_members-1.tst";
  28 const std::filesystem::path filename = cstr;
  29
  30 void
  31 test01()
  32 {
  33   std::fstream f;
  34   f.open(filename);
  35   VERIFY( f.is_open() );
  36 }
  37
  38 void
  39 test02()
  40 {
  41   std::fstream f;
  42   f.open(filename, std::ios::in|std::ios::out);
  43   VERIFY( f.is_open() );
  44 }
  45
  46 void
  47 test03() // compile-only
  48 {
  49   std::fstream f;
  50   f.open(cstr);                             // PR libstdc++/83025
  51   f.open(cstr, std::ios::in|std::ios::out); // PR libstdc++/83025
  52 }
  53
  54 int
  55 main()
  56 {
  57   test01();
  58   test02();
  59 }