libstdc++-v3/testsuite/22_locale/numpunct_members_wchar_t.cc

   1 // 2001-11-20 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 22.2.3.1.1 nunpunct members
  22
  23 #include <locale>
  24 #include <testsuite_hooks.h>
  25
  26 // XXX This test is not working for non-glibc locale models.
  27 // { dg-do run { xfail *-*-* } }
  28
  29 #ifdef _GLIBCPP_USE_WCHAR_T
  30 void test01()
  31 {
  32   using namespace std;
  33
  34   bool test = true;
  35
  36   // basic construction
  37   locale loc_c = locale::classic();
  38   locale loc_us("en_US");
  39   locale loc_fr("fr_FR");
  40   locale loc_de("de_DE");
  41   VERIFY( loc_c != loc_de );
  42   VERIFY( loc_us != loc_fr );
  43   VERIFY( loc_us != loc_de );
  44   VERIFY( loc_de != loc_fr );
  45
  46   // cache the numpunct facets
  47   const numpunct<wchar_t>& nump_c = use_facet<numpunct<wchar_t> >(loc_c);
  48   const numpunct<wchar_t>& nump_us = use_facet<numpunct<wchar_t> >(loc_us);
  49   const numpunct<wchar_t>& nump_fr = use_facet<numpunct<wchar_t> >(loc_fr);
  50   const numpunct<wchar_t>& nump_de = use_facet<numpunct<wchar_t> >(loc_de);
  51
  52   // sanity check the data is correct.
  53   wchar_t dp1 = nump_c.decimal_point();
  54   wchar_t th1 = nump_c.thousands_sep();
  55   string g1 = nump_c.grouping();
  56   wstring t1 = nump_c.truename();
  57   wstring f1 = nump_c.falsename();
  58
  59   wchar_t dp2 = nump_us.decimal_point();
  60   wchar_t th2 = nump_us.thousands_sep();
  61   string g2 = nump_us.grouping();
  62   wstring t2 = nump_us.truename();
  63   wstring f2 = nump_us.falsename();
  64
  65   wchar_t dp3 = nump_fr.decimal_point();
  66   wchar_t th3 = nump_fr.thousands_sep();
  67   string g3 = nump_fr.grouping();
  68   wstring t3 = nump_fr.truename();
  69   wstring f3 = nump_fr.falsename();
  70
  71   wchar_t dp4 = nump_de.decimal_point();
  72   wchar_t th4 = nump_de.thousands_sep();
  73   string g4 = nump_de.grouping();
  74   wstring t4 = nump_de.truename();
  75   wstring f4 = nump_de.falsename();
  76
  77   VERIFY( dp2 != dp3 );
  78   VERIFY( th2 != th3 );
  79
  80   VERIFY( dp2 != dp4 );
  81   VERIFY( th2 != th4 );
  82 }
  83
  84 // libstdc++/5280
  85 void test02()
  86 {
  87 #ifdef _GLIBCPP_HAVE_SETENV
  88   // Set the global locale to non-"C".
  89   std::locale loc_de("de_DE");
  90   std::locale::global(loc_de);
  91
  92   // Set LANG environment variable to de_DE.
  93   const char* oldLANG = getenv("LANG");
  94   if (!setenv("LANG", "de_DE", 1))
  95     {
  96       test01();
  97       setenv("LANG", oldLANG ? oldLANG : "", 1);
  98     }
  99 #endif
 100 }
 101
 102 // http://gcc.gnu.org/ml/libstdc++/2002-05/msg00038.html
 103 void test03()
 104 {
 105   bool test = true;
 106
 107   const char* tentLANG = std::setlocale(LC_ALL, "ja_JP.eucjp");
 108   if (tentLANG != NULL)
 109     {
 110       std::string preLANG = tentLANG;
 111       test01();
 112       std::string postLANG = std::setlocale(LC_ALL, NULL);
 113       VERIFY( preLANG == postLANG );
 114     }
 115 }
 116 #endif
 117
 118 int main()
 119 {
 120 #ifdef _GLIBCPP_USE_WCHAR_T
 121   test01();
 122   test02();
 123   test03();
 124 #endif
 125   return 0;
 126 }