libstdc++-v3/testsuite/27_io/basic_ios/copyfmt/char/2.cc

   1 // 1999-09-20 bkoz
   2
   3 // Copyright (C) 1999, 2003 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 2, 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 COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 // 27.4.4.2 basic_ios member functions
  31
  32 // NB: Don't include any other headers in this file.
  33 #include <ios>
  34 #include <testsuite_hooks.h>
  35
  36 // copyfmt and locales.
  37 void test03()
  38 {
  39   bool test __attribute__((unused)) = true;
  40
  41   using namespace std;
  42
  43   typedef std::ios_base::fmtflags fmtflags;
  44   typedef std::ios_base::iostate iostate;
  45   locale loc_c = locale::classic();
  46   locale loc_de = __gnu_test::try_named_locale("de_DE");
  47   std::ios ios_01(NULL);
  48   std::ios ios_02(NULL);
  49   ios_01.imbue(loc_c);
  50   ios_02.imbue(loc_de);
  51   ios_02.setstate(ios_base::badbit);
  52   VERIFY( loc_c == ios_01.getloc() );
  53   VERIFY( loc_de == ios_02.getloc() );
  54
  55   iostate ios1 = ios_01.rdstate();
  56   iostate ios2 = ios_02.rdstate();
  57   streambuf* sb1 = ios_01.rdbuf();
  58   streambuf* sb2 = ios_02.rdbuf();
  59   ios_01.copyfmt(ios_02);
  60
  61   VERIFY( loc_de == ios_01.getloc() );
  62   VERIFY( ios_01.getloc() == ios_02.getloc() );
  63   VERIFY( ios1 == ios_01.rdstate() );
  64   VERIFY( ios2 == ios_02.rdstate() );
  65   VERIFY( sb1 == ios_01.rdbuf() );
  66   VERIFY( sb2 == ios_02.rdbuf() );
  67 }
  68
  69 int main()
  70 {
  71   test03();
  72   return 0;
  73 }