libstdc++-v3/testsuite/27_io/basic_ios/copyfmt/char/1.cc

   1 // 1999-09-20 bkoz
   2
   3 // Copyright (C) 1999, 2003, 2009, 2010 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20
  21 // 27.4.4.2 basic_ios member functions
  22
  23 // NB: Don't include any other headers in this file.
  24 #include <ios>
  25 #include <testsuite_hooks.h>
  26
  27 // 27.4.4.3 basic_ios iostate flags function
  28 void test02()
  29 {
  30   bool test __attribute__((unused)) = true;
  31
  32   typedef std::ios_base::fmtflags fmtflags;
  33   typedef std::ios_base::iostate iostate;
  34   using std::ios_base;
  35
  36   // basic_ios& copyfmt(const basic_ios& rhs)
  37   {
  38     std::ios ios_01(0);
  39     std::ios ios_02(0);
  40     ios_01.exceptions(std::ios_base::eofbit);
  41     ios_02.exceptions(std::ios_base::eofbit);
  42
  43     try {
  44     ios_01.copyfmt(ios_02);
  45     }
  46     catch(...) {
  47       VERIFY( false );
  48     }
  49   }
  50
  51   {
  52     std::ios ios_01(0);
  53     std::ios ios_02(0);
  54     ios_01.clear(std::ios_base::eofbit);
  55     ios_02.exceptions(std::ios_base::eofbit);
  56
  57     try {
  58       ios_01.copyfmt(ios_02);
  59       VERIFY( false );
  60     }
  61     catch(std::ios_base::failure& fail) {
  62       VERIFY( true );
  63     }
  64     catch(...) {
  65       VERIFY( false );
  66     }
  67   }
  68 }
  69
  70 int main()
  71 {
  72   test02();
  73   return 0;
  74 }