libstdc++-v3/testsuite/27_io/basic_ifstream/open/wchar_t/1.cc

   1 // Copyright (C) 2018 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 // 30.9.3.1 basic_ifstream constructors [ifstream.cons]
  19
  20 // { dg-do run { target *-*-mingw* } }
  21
  22 #include <fstream>
  23 #include <testsuite_hooks.h>
  24
  25 const wchar_t name_01[] = L"ifstream_members-1.tst";
  26
  27 void test01()
  28 {
  29   std::ifstream ifs1;
  30   ifs1.close();
  31
  32   VERIFY( !ifs1.is_open() );
  33   VERIFY( !(ifs1) );
  34
  35   ifs1.open(name_01);
  36   VERIFY( ifs1.is_open() );
  37
  38   VERIFY( (ifs1) );
  39   VERIFY( ifs1.rdstate() == std::ios_base::goodbit );
  40
  41   ifs1.close();
  42 }
  43
  44 void test02()
  45 {
  46   std::wifstream wifs1;
  47   wifs1.open(name_01, std::wios::in);
  48   VERIFY( wifs1.is_open() );
  49
  50   VERIFY( (wifs1) );
  51   VERIFY( wifs1.rdstate() == std::ios_base::goodbit );
  52 }
  53
  54 int main()
  55 {
  56   test01();
  57   test02();
  58 }