libstdc++-v3/testsuite/27_io/basic_filebuf/sputc/char/59427.cc

   1 // Copyright (C) 2013-2018 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 // { dg-require-fileio "" }
  19
  20 #include <fstream>
  21 #include <testsuite_hooks.h>
  22
  23 // libstdc++/59427
  24 void test01()
  25 {
  26   using namespace std;
  27
  28   filebuf a_f;
  29   VERIFY( a_f.open("tmp_59427_sputc", ios_base::in | ios_base::app) );
  30   VERIFY( 'a' == a_f.sputc('a')  );
  31   VERIFY( a_f.close() );
  32 }
  33
  34 int main()
  35 {
  36   test01();
  37   return 0;
  38 }