libstdc++-v3/testsuite/23_containers/deque/modifiers/swap/3.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 // 23.2.1.3 deque::swap
  22
  23 #include <deque>
  24 #include <testsuite_hooks.h>
  25 #include <testsuite_allocator.h>
  26
  27 // uneq_allocator, two different personalities.
  28 void
  29 test01()
  30 {
  31   bool test __attribute__((unused)) = true;
  32   using namespace std;
  33
  34   typedef __gnu_test::uneq_allocator<char> my_alloc;
  35   typedef deque<char, my_alloc> my_deque;
  36
  37   const char title01[] = "Rivers of sand";
  38   const char title02[] = "Concret PH";
  39   const char title03[] = "Sonatas and Interludes for Prepared Piano";
  40   const char title04[] = "never as tired as when i'm waking up";
  41
  42   const size_t N1 = sizeof(title01);
  43   const size_t N2 = sizeof(title02);
  44   const size_t N3 = sizeof(title03);
  45   const size_t N4 = sizeof(title04);
  46
  47   my_deque::size_type size01, size02;
  48
  49   my_alloc alloc01(1), alloc02(2);
  50   int personality01, personality02;
  51
  52   my_deque deq01(alloc01);
  53   size01 = deq01.size();
  54   personality01 = deq01.get_allocator().get_personality();
  55   my_deque deq02(alloc02);
  56   size02 = deq02.size();
  57   personality02 = deq02.get_allocator().get_personality();
  58
  59   deq01.swap(deq02);
  60   VERIFY( deq01.size() == size02 );
  61   VERIFY( deq01.empty() );
  62   VERIFY( deq02.size() == size01 );
  63   VERIFY( deq02.empty() );
  64   VERIFY( deq01.get_allocator().get_personality() == personality02 );
  65   VERIFY( deq02.get_allocator().get_personality() == personality01 );
  66
  67   my_deque deq03(alloc02);
  68   size01 = deq03.size();
  69   personality01 = deq03.get_allocator().get_personality();
  70   my_deque deq04(title02, title02 + N2, alloc01);
  71   size02 = deq04.size();
  72   personality02 = deq04.get_allocator().get_personality();
  73
  74   deq03.swap(deq04);
  75   VERIFY( deq03.size() == size02 );
  76   VERIFY( equal(deq03.begin(), deq03.end(), title02) );
  77   VERIFY( deq04.size() == size01 );
  78   VERIFY( deq04.empty() );
  79   VERIFY( deq03.get_allocator().get_personality() == personality02 );
  80   VERIFY( deq04.get_allocator().get_personality() == personality01 );
  81
  82   my_deque deq05(title01, title01 + N1, alloc01);
  83   size01 = deq05.size();
  84   personality01 = deq05.get_allocator().get_personality();
  85   my_deque deq06(title02, title02 + N2, alloc02);
  86   size02 = deq06.size();
  87   personality02 = deq06.get_allocator().get_personality();
  88
  89   deq05.swap(deq06);
  90   VERIFY( deq05.size() == size02 );
  91   VERIFY( equal(deq05.begin(), deq05.end(), title02) );
  92   VERIFY( deq06.size() == size01 );
  93   VERIFY( equal(deq06.begin(), deq06.end(), title01) );
  94   VERIFY( deq05.get_allocator().get_personality() == personality02 );
  95   VERIFY( deq06.get_allocator().get_personality() == personality01 );
  96
  97   my_deque deq07(title01, title01 + N1, alloc02);
  98   size01 = deq07.size();
  99   personality01 = deq07.get_allocator().get_personality();
 100   my_deque deq08(title03, title03 + N3, alloc01);
 101   size02 = deq08.size();
 102   personality02 = deq08.get_allocator().get_personality();
 103
 104   deq07.swap(deq08);
 105   VERIFY( deq07.size() == size02 );
 106   VERIFY( equal(deq07.begin(), deq07.end(), title03) );
 107   VERIFY( deq08.size() == size01 );
 108   VERIFY( equal(deq08.begin(), deq08.end(), title01) );
 109   VERIFY( deq07.get_allocator().get_personality() == personality02 );
 110   VERIFY( deq08.get_allocator().get_personality() == personality01 );
 111
 112   my_deque deq09(title03, title03 + N3, alloc01);
 113   size01 = deq09.size();
 114   personality01 = deq09.get_allocator().get_personality();
 115   my_deque deq10(title04, title04 + N4, alloc02);
 116   size02 = deq10.size();
 117   personality02 = deq10.get_allocator().get_personality();
 118
 119   deq09.swap(deq10);
 120   VERIFY( deq09.size() == size02 );
 121   VERIFY( equal(deq09.begin(), deq09.end(), title04) );
 122   VERIFY( deq10.size() == size01 );
 123   VERIFY( equal(deq10.begin(), deq10.end(), title03) );
 124   VERIFY( deq09.get_allocator().get_personality() == personality02 );
 125   VERIFY( deq10.get_allocator().get_personality() == personality01 );
 126
 127   my_deque deq11(title04, title04 + N4, alloc02);
 128   size01 = deq11.size();
 129   personality01 = deq11.get_allocator().get_personality();
 130   my_deque deq12(title01, title01 + N1, alloc01);
 131   size02 = deq12.size();
 132   personality02 = deq12.get_allocator().get_personality();
 133
 134   deq11.swap(deq12);
 135   VERIFY( deq11.size() == size02 );
 136   VERIFY( equal(deq11.begin(), deq11.end(), title01) );
 137   VERIFY( deq12.size() == size01 );
 138   VERIFY( equal(deq12.begin(), deq12.end(), title04) );
 139   VERIFY( deq11.get_allocator().get_personality() == personality02 );
 140   VERIFY( deq12.get_allocator().get_personality() == personality01 );
 141
 142   my_deque deq13(title03, title03 + N3, alloc01);
 143   size01 = deq13.size();
 144   personality01 = deq13.get_allocator().get_personality();
 145   my_deque deq14(title03, title03 + N3, alloc02);
 146   size02 = deq14.size();
 147   personality02 = deq14.get_allocator().get_personality();
 148
 149   deq13.swap(deq14);
 150   VERIFY( deq13.size() == size02 );
 151   VERIFY( equal(deq13.begin(), deq13.end(), title03) );
 152   VERIFY( deq14.size() == size01 );
 153   VERIFY( equal(deq14.begin(), deq14.end(), title03) );
 154   VERIFY( deq13.get_allocator().get_personality() == personality02 );
 155   VERIFY( deq14.get_allocator().get_personality() == personality01 );
 156 }
 157
 158 int main()
 159 {
 160   test01();
 161   return 0;
 162 }