libstdc++-v3/testsuite/22_locale/time_get/get_year/char/5.cc

   1 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2006  Free Software Foundation
   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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 22.2.5.1.1 time_get members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 // Check that the err argument is ignored by get_year.
  28 void test01()
  29 {
  30   using namespace std;
  31   bool test __attribute__((unused)) = true;
  32
  33   typedef string::const_iterator iter_type;
  34   typedef time_get<char, iter_type> time_get_type;
  35   const ios_base::iostate goodbit = ios_base::goodbit;
  36   const ios_base::iostate eofbit = ios_base::eofbit;
  37   const ios_base::iostate failbit = ios_base::failbit;
  38   ios_base::iostate err = goodbit;
  39   const locale loc_c = locale::classic();
  40
  41   // Create "C" time objects
  42   const tm time_sanity = __gnu_test::test_tm(0, 0, 12, 26, 5, 97, 2, 0, 0);
  43   tm tm0 = __gnu_test::test_tm(0, 0, 0, 0, 0, 0, 0, 0, 0);
  44   tm tm1 = __gnu_test::test_tm(0, 0, 0, 0, 0, 0, 0, 0, 0);
  45
  46   istringstream iss;
  47   iss.imbue(locale(loc_c, new time_get_type));
  48
  49   // Iterator advanced, state, output.
  50   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
  51
  52   const string str0 = "1";
  53   iter_type end0 = tg.get_year(str0.begin(), str0.end(), iss, err, &tm0);
  54   VERIFY( err == (failbit | eofbit) );
  55   VERIFY( tm0.tm_year == 0 );
  56
  57   const string str1 = "1997 ";
  58   iter_type end1 = tg.get_year(str1.begin(), str1.end(), iss, err, &tm1);
  59   VERIFY( err == (failbit | eofbit) );
  60   VERIFY( tm1.tm_year == time_sanity.tm_year );
  61   VERIFY( *end1 ==  ' ' );
  62 }
  63
  64 int main()
  65 {
  66   test01();
  67   return 0;
  68 }