1// { dg-require-namedlocale "" } 2 3// 2003-02-24 Petur Runolfsson <peturr02@ru.is> 4 5// Copyright (C) 2003, 2005, 2009 Free Software Foundation 6// 7// This file is part of the GNU ISO C++ Library. This library is free 8// software; you can redistribute it and/or modify it under the 9// terms of the GNU General Public License as published by the 10// Free Software Foundation; either version 3, or (at your option) 11// any later version. 12 13// This library is distributed in the hope that it will be useful, 14// but WITHOUT ANY WARRANTY; without even the implied warranty of 15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16// GNU General Public License for more details. 17 18// You should have received a copy of the GNU General Public License along 19// with this library; see the file COPYING3. If not see 20// <http://www.gnu.org/licenses/>. 21 22// 22.2.4.1.1 collate members 23 24#include <locale> 25#include <testsuite_hooks.h> 26 27// Test handling of strings containing nul characters 28void test03() 29{ 30 using namespace std; 31 typedef std::collate<wchar_t>::string_type string_type; 32 33 bool test __attribute__((unused)) = true; 34 35 // basic construction 36 locale loc_c = locale::classic(); 37 locale loc_de = locale("de_DE"); 38 VERIFY( loc_c != loc_de ); 39 40 // cache the collate facets 41 const collate<wchar_t>& coll_c = use_facet<collate<wchar_t> >(loc_c); 42 const collate<wchar_t>& coll_de = use_facet<collate<wchar_t> >(loc_de); 43 44 // int compare(const charT*, const charT*, const charT*, const charT*) const 45 const wchar_t* strlit1 = L"a\0a\0"; 46 const wchar_t* strlit2 = L"a\0b\0"; 47 const wchar_t* strlit3 = L"a\0\xc4\0"; 48 const wchar_t* strlit4 = L"a\0B\0"; 49 const wchar_t* strlit5 = L"aa\0"; 50 const wchar_t* strlit6 = L"b\0a\0"; 51 52 int i; 53 i = coll_c.compare(strlit1, strlit1 + 3, strlit2, strlit2 + 3); 54 VERIFY( i == -1 ); 55 56 i = coll_de.compare(strlit1, strlit1 + 3, strlit2, strlit2 + 3); 57 VERIFY( i == -1 ); 58 59 i = coll_c.compare(strlit3, strlit3 + 3, strlit4, strlit4 + 3); 60 VERIFY( i == 1 ); 61 62 i = coll_de.compare(strlit3, strlit3 + 3, strlit4, strlit4 + 3); 63 VERIFY( i == -1 ); 64 65 i = coll_c.compare(strlit1, strlit1 + 3, strlit1, strlit1 + 4); 66 VERIFY( i == -1 ); 67 68 i = coll_de.compare(strlit3, strlit3 + 4, strlit3, strlit3 + 3); 69 VERIFY( i == 1 ); 70 71 i = coll_c.compare(strlit1, strlit1 + 4, strlit4, strlit4 + 1); 72 VERIFY( i == 1 ); 73 74 i = coll_de.compare(strlit3, strlit3 + 3, strlit3, strlit3 + 3); 75 VERIFY( i == 0 ); 76 77 i = coll_c.compare(strlit1, strlit1 + 2, strlit1, strlit1 + 4); 78 VERIFY( i == -1 ); 79 80 i = coll_de.compare(strlit1, strlit1 + 3, strlit5, strlit5 + 3); 81 VERIFY( i == -1 ); 82 83 i = coll_c.compare(strlit6, strlit6 + 3, strlit1, strlit1 + 3); 84 VERIFY( i == 1 ); 85} 86 87int main() 88{ 89 test03(); 90 return 0; 91} 92