libstdc++-v3/testsuite/23_containers/vector/bool/modifiers/swap/1.cc

   1 // 2005-12-23  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2005-2020 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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 23.2.5 vector<bool>::swap
  21
  22 #include <vector>
  23 #include <testsuite_hooks.h>
  24 #include <testsuite_allocator.h>
  25
  26 // uneq_allocator as a non-empty allocator.
  27 void
  28 test01()
  29 {
  30   using namespace std;
  31
  32   typedef __gnu_test::uneq_allocator<bool> my_alloc;
  33   typedef vector<bool, my_alloc> my_vector;
  34
  35   const char title01[] = "Rivers of sand";
  36   const char title02[] = "Concret PH";
  37   const char title03[] = "Sonatas and Interludes for Prepared Piano";
  38   const char title04[] = "never as tired as when i'm waking up";
  39
  40   const size_t N1 = sizeof(title01);
  41   const size_t N2 = sizeof(title02);
  42   const size_t N3 = sizeof(title03);
  43   const size_t N4 = sizeof(title04);
  44
  45   vector<bool> vec01_ref;
  46   for (size_t i = 0; i < N1; ++i)
  47     vec01_ref.push_back(bool(title01[i] > 96 ? 1 : 0));
  48   vector<bool> vec02_ref;
  49   for (size_t i = 0; i < N2; ++i)
  50     vec02_ref.push_back(bool(title02[i] > 96 ? 1 : 0));
  51   vector<bool> vec03_ref;
  52   for (size_t i = 0; i < N3; ++i)
  53     vec03_ref.push_back(bool(title03[i] > 96 ? 1 : 0));
  54   vector<bool> vec04_ref;
  55   for (size_t i = 0; i < N4; ++i)
  56     vec04_ref.push_back(bool(title04[i] > 96 ? 1 : 0));
  57
  58   my_vector::size_type size01, size02;
  59
  60   my_alloc alloc01(1);
  61
  62   my_vector vec01(alloc01);
  63   size01 = vec01.size();
  64   my_vector vec02(alloc01);
  65   size02 = vec02.size();
  66
  67   vec01.swap(vec02);
  68   VERIFY( vec01.size() == size02 );
  69   VERIFY( vec01.empty() );
  70   VERIFY( vec02.size() == size01 );
  71   VERIFY( vec02.empty() );
  72
  73   my_vector vec03(alloc01);
  74   size01 = vec03.size();
  75   my_vector vec04(vec02_ref.begin(), vec02_ref.end(), alloc01);
  76   size02 = vec04.size();
  77
  78   vec03.swap(vec04);
  79   VERIFY( vec03.size() == size02 );
  80   VERIFY( equal(vec03.begin(), vec03.end(), vec02_ref.begin()) );
  81   VERIFY( vec04.size() == size01 );
  82   VERIFY( vec04.empty() );
  83
  84   my_vector vec05(vec01_ref.begin(), vec01_ref.end(), alloc01);
  85   size01 = vec05.size();
  86   my_vector vec06(vec02_ref.begin(), vec02_ref.end(), alloc01);
  87   size02 = vec06.size();
  88
  89   vec05.swap(vec06);
  90   VERIFY( vec05.size() == size02 );
  91   VERIFY( equal(vec05.begin(), vec05.end(), vec02_ref.begin()) );
  92   VERIFY( vec06.size() == size01 );
  93   VERIFY( equal(vec06.begin(), vec06.end(), vec01_ref.begin()) );
  94
  95   my_vector vec07(vec01_ref.begin(), vec01_ref.end(), alloc01);
  96   size01 = vec07.size();
  97   my_vector vec08(vec03_ref.begin(), vec03_ref.end(), alloc01);
  98   size02 = vec08.size();
  99
 100   vec07.swap(vec08);
 101   VERIFY( vec07.size() == size02 );
 102   VERIFY( equal(vec07.begin(), vec07.end(), vec03_ref.begin()) );
 103   VERIFY( vec08.size() == size01 );
 104   VERIFY( equal(vec08.begin(), vec08.end(), vec01_ref.begin()) );
 105
 106   my_vector vec09(vec03_ref.begin(), vec03_ref.end(), alloc01);
 107   size01 = vec09.size();
 108   my_vector vec10(vec04_ref.begin(), vec04_ref.end(), alloc01);
 109   size02 = vec10.size();
 110
 111   vec09.swap(vec10);
 112   VERIFY( vec09.size() == size02 );
 113   VERIFY( equal(vec09.begin(), vec09.end(), vec04_ref.begin()) );
 114   VERIFY( vec10.size() == size01 );
 115   VERIFY( equal(vec10.begin(), vec10.end(), vec03_ref.begin()) );
 116
 117   my_vector vec11(vec04_ref.begin(), vec04_ref.end(), alloc01);
 118   size01 = vec11.size();
 119   my_vector vec12(vec01_ref.begin(), vec01_ref.end(), alloc01);
 120   size02 = vec12.size();
 121
 122   vec11.swap(vec12);
 123   VERIFY( vec11.size() == size02 );
 124   VERIFY( equal(vec11.begin(), vec11.end(), vec01_ref.begin()) );
 125   VERIFY( vec12.size() == size01 );
 126   VERIFY( equal(vec12.begin(), vec12.end(), vec04_ref.begin()) );
 127
 128   my_vector vec13(vec03_ref.begin(), vec03_ref.end(), alloc01);
 129   size01 = vec13.size();
 130   my_vector vec14(vec03_ref.begin(), vec03_ref.end(), alloc01);
 131   size02 = vec14.size();
 132
 133   vec13.swap(vec14);
 134   VERIFY( vec13.size() == size02 );
 135   VERIFY( equal(vec13.begin(), vec13.end(), vec03_ref.begin()) );
 136   VERIFY( vec14.size() == size01 );
 137   VERIFY( equal(vec14.begin(), vec14.end(), vec03_ref.begin()) );
 138 }
 139
 140 int main()
 141 {
 142   test01();
 143   return 0;
 144 }