libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/9322.cc

   1 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002, 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 // 27.8.1.4 Overridden virtual functions
  22
  23 #include <fstream>
  24 #include <locale>
  25 #include <testsuite_hooks.h>
  26
  27 // libstdc++/9322
  28 void test07()
  29 {
  30   using std::locale;
  31   bool test __attribute__((unused)) = true;
  32
  33   locale loc;
  34   std::filebuf ob;
  35   VERIFY( ob.getloc() == loc );
  36
  37   locale::global(__gnu_test::try_named_locale("en_US"));
  38   VERIFY( ob.getloc() == loc );
  39
  40   locale loc_de = __gnu_test::try_named_locale("de_DE");
  41   locale ret = ob.pubimbue(loc_de);
  42   VERIFY( ob.getloc() == loc_de );
  43   VERIFY( ret == loc );
  44
  45   locale::global(loc);
  46   VERIFY( ob.getloc() == loc_de );
  47 }
  48
  49 int main()
  50 {
  51   test07();
  52   return 0;
  53 }