libstdc++-v3/testsuite/tr1/6_containers/unordered/swap/unordered_multimap/2.cc

   1 // 2005-12-20  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2005 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 // 6.3.4.6 unordered_multimap::swap
  22
  23 #include <tr1/unordered_map>
  24 #include <map>
  25 #include <testsuite_hooks.h>
  26 #include <testsuite_allocator.h>
  27
  28 // uneq_allocator, two different personalities.
  29 void
  30 test01()
  31 {
  32   bool test __attribute__((unused)) = true;
  33   using namespace std;
  34   using namespace tr1;
  35
  36   typedef pair<const char, int> my_pair;
  37   typedef __gnu_test::uneq_allocator<my_pair> my_alloc;
  38   typedef unordered_multimap<char, int, hash<char>, equal_to<char>, my_alloc>
  39     my_ummap;
  40
  41   const char title01[] = "Rivers of sand";
  42   const char title02[] = "Concret PH";
  43   const char title03[] = "Sonatas and Interludes for Prepared Piano";
  44   const char title04[] = "never as tired as when i'm waking up";
  45
  46   const size_t N1 = sizeof(title01);
  47   const size_t N2 = sizeof(title02);
  48   const size_t N3 = sizeof(title03);
  49   const size_t N4 = sizeof(title04);
  50
  51   typedef multimap<char, int> my_mmap;
  52   my_mmap mmap01_ref;
  53   for (size_t i = 0; i < N1; ++i)
  54     mmap01_ref.insert(my_pair(title01[i], i));
  55   my_mmap mmap02_ref;
  56   for (size_t i = 0; i < N2; ++i)
  57     mmap02_ref.insert(my_pair(title02[i], i));
  58   my_mmap mmap03_ref;
  59   for (size_t i = 0; i < N3; ++i)
  60     mmap03_ref.insert(my_pair(title03[i], i));
  61   my_mmap mmap04_ref;
  62   for (size_t i = 0; i < N4; ++i)
  63     mmap04_ref.insert(my_pair(title04[i], i));
  64
  65   typedef map<char, int> my_map;
  66
  67   my_ummap::size_type size01, size02;
  68
  69   my_alloc alloc01(1), alloc02(2);
  70   int personality01, personality02;
  71
  72   my_ummap ummap01(10, hash<char>(), equal_to<char>(), alloc01);
  73   size01 = ummap01.size();
  74   personality01 = ummap01.get_allocator().get_personality();
  75   my_ummap ummap02(10, hash<char>(), equal_to<char>(), alloc02);
  76   size02 = ummap02.size();
  77   personality02 = ummap02.get_allocator().get_personality();
  78
  79   ummap01.swap(ummap02);
  80   VERIFY( ummap01.size() == size02 );
  81   VERIFY( ummap01.empty() );
  82   VERIFY( ummap02.size() == size01 );
  83   VERIFY( ummap02.empty() );
  84   VERIFY( ummap01.get_allocator().get_personality() == personality02 );
  85   VERIFY( ummap02.get_allocator().get_personality() == personality01 );
  86
  87   my_ummap ummap03(10, hash<char>(), equal_to<char>(), alloc02);
  88   size01 = ummap03.size();
  89   personality01 = ummap03.get_allocator().get_personality();
  90   my_ummap ummap04(mmap02_ref.begin(), mmap02_ref.end(), 10, hash<char>(),
  91                    equal_to<char>(), alloc01);
  92   size02 = ummap04.size();
  93   personality02 = ummap04.get_allocator().get_personality();
  94
  95   ummap03.swap(ummap04);
  96   VERIFY( ummap03.size() == size02 );
  97   VERIFY( my_map(ummap03.begin(), ummap03.end())
  98           == my_map(mmap02_ref.begin(), mmap02_ref.end()) );
  99   VERIFY( ummap04.size() == size01 );
 100   VERIFY( ummap04.empty() );
 101   VERIFY( ummap03.get_allocator().get_personality() == personality02 );
 102   VERIFY( ummap04.get_allocator().get_personality() == personality01 );
 103
 104   my_ummap ummap05(mmap01_ref.begin(), mmap01_ref.end(), 10, hash<char>(),
 105                    equal_to<char>(), alloc01);
 106   size01 = ummap05.size();
 107   personality01 = ummap05.get_allocator().get_personality();
 108   my_ummap ummap06(mmap02_ref.begin(), mmap02_ref.end(), 10, hash<char>(),
 109                    equal_to<char>(), alloc02);
 110   size02 = ummap06.size();
 111   personality02 = ummap06.get_allocator().get_personality();
 112
 113   ummap05.swap(ummap06);
 114   VERIFY( ummap05.size() == size02 );
 115   VERIFY( my_map(ummap05.begin(), ummap05.end())
 116           == my_map(mmap02_ref.begin(), mmap02_ref.end()) );
 117   VERIFY( ummap06.size() == size01 );
 118   VERIFY( my_map(ummap06.begin(), ummap06.end())
 119           == my_map(mmap01_ref.begin(), mmap01_ref.end()) );
 120   VERIFY( ummap05.get_allocator().get_personality() == personality02 );
 121   VERIFY( ummap06.get_allocator().get_personality() == personality01 );
 122
 123   my_ummap ummap07(mmap01_ref.begin(), mmap01_ref.end(), 10, hash<char>(),
 124                    equal_to<char>(), alloc02);
 125   size01 = ummap07.size();
 126   personality01 = ummap07.get_allocator().get_personality();
 127   my_ummap ummap08(mmap03_ref.begin(), mmap03_ref.end(), 10, hash<char>(),
 128                    equal_to<char>(), alloc01);
 129   size02 = ummap08.size();
 130   personality02 = ummap08.get_allocator().get_personality();
 131
 132   ummap07.swap(ummap08);
 133   VERIFY( ummap07.size() == size02 );
 134   VERIFY( my_map(ummap07.begin(), ummap07.end())
 135           == my_map(mmap03_ref.begin(), mmap03_ref.end()) );
 136   VERIFY( ummap08.size() == size01 );
 137   VERIFY( my_map(ummap08.begin(), ummap08.end())
 138           == my_map(mmap01_ref.begin(), mmap01_ref.end()) );
 139   VERIFY( ummap07.get_allocator().get_personality() == personality02 );
 140   VERIFY( ummap08.get_allocator().get_personality() == personality01 );
 141
 142   my_ummap ummap09(mmap03_ref.begin(), mmap03_ref.end(), 10, hash<char>(),
 143                    equal_to<char>(), alloc01);
 144   size01 = ummap09.size();
 145   personality01 = ummap09.get_allocator().get_personality();
 146   my_ummap ummap10(mmap04_ref.begin(), mmap04_ref.end(), 10, hash<char>(),
 147                    equal_to<char>(), alloc02);
 148   size02 = ummap10.size();
 149   personality02 = ummap10.get_allocator().get_personality();
 150
 151   ummap09.swap(ummap10);
 152   VERIFY( ummap09.size() == size02 );
 153   VERIFY( my_map(ummap09.begin(), ummap09.end())
 154           == my_map(mmap04_ref.begin(), mmap04_ref.end()) );
 155   VERIFY( ummap10.size() == size01 );
 156   VERIFY( my_map(ummap10.begin(), ummap10.end())
 157           == my_map(mmap03_ref.begin(), mmap03_ref.end()) );
 158   VERIFY( ummap09.get_allocator().get_personality() == personality02 );
 159   VERIFY( ummap10.get_allocator().get_personality() == personality01 );
 160
 161   my_ummap ummap11(mmap04_ref.begin(), mmap04_ref.end(), 10, hash<char>(),
 162                    equal_to<char>(), alloc02);
 163   size01 = ummap11.size();
 164   personality01 = ummap11.get_allocator().get_personality();
 165   my_ummap ummap12(mmap01_ref.begin(), mmap01_ref.end(), 10, hash<char>(),
 166                    equal_to<char>(), alloc01);
 167   size02 = ummap12.size();
 168   personality02 = ummap12.get_allocator().get_personality();
 169
 170   ummap11.swap(ummap12);
 171   VERIFY( ummap11.size() == size02 );
 172   VERIFY( my_map(ummap11.begin(), ummap11.end())
 173           == my_map(mmap01_ref.begin(), mmap01_ref.end()) );
 174   VERIFY( ummap12.size() == size01 );
 175   VERIFY( my_map(ummap12.begin(), ummap12.end())
 176           == my_map(mmap04_ref.begin(), mmap04_ref.end()) );
 177   VERIFY( ummap11.get_allocator().get_personality() == personality02 );
 178   VERIFY( ummap12.get_allocator().get_personality() == personality01 );
 179
 180   my_ummap ummap13(mmap03_ref.begin(), mmap03_ref.end(), 10, hash<char>(),
 181                    equal_to<char>(), alloc01);
 182   size01 = ummap13.size();
 183   personality01 = ummap13.get_allocator().get_personality();
 184   my_ummap ummap14(mmap03_ref.begin(), mmap03_ref.end(), 10, hash<char>(),
 185                    equal_to<char>(), alloc02);
 186   size02 = ummap14.size();
 187   personality02 = ummap14.get_allocator().get_personality();
 188
 189   ummap13.swap(ummap14);
 190   VERIFY( ummap13.size() == size02 );
 191   VERIFY( my_map(ummap13.begin(), ummap13.end())
 192           == my_map(mmap03_ref.begin(), mmap03_ref.end()) );
 193   VERIFY( ummap14.size() == size01 );
 194   VERIFY( my_map(ummap14.begin(), ummap14.end())
 195           == my_map(mmap03_ref.begin(), mmap03_ref.end()) );
 196   VERIFY( ummap13.get_allocator().get_personality() == personality02 );
 197   VERIFY( ummap14.get_allocator().get_personality() == personality01 );
 198 }
 199
 200 int main()
 201 {
 202   test01();
 203   return 0;
 204 }