libstdc++-v3/testsuite/23_containers/list/check_construct_destroy.h

   1 // 2004-07-26  Matt Austern  <austern@apple.com>
   2 //
   3 // Copyright (C) 2003, 2009 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
  21 #include <iterator>
  22 #include <testsuite_allocator.h>
  23
  24 template<typename _Tp>
  25 bool
  26 construct_destroy()
  27 {
  28   typedef _Tp list_type;
  29   typedef typename list_type::iterator iterator_type;
  30
  31   using namespace __gnu_test;
  32   const int arr10[10] = { 2, 4, 1, 7, 3, 8, 10, 5, 9, 6 };
  33   bool ok = true;
  34
  35   tracker_allocator_counter::reset();
  36   {
  37     list_type c;
  38     ok = check_construct_destroy("empty container", 0, 0) && ok;
  39   }
  40   ok = check_construct_destroy("empty container", 0, 0) && ok;
  41
  42
  43   tracker_allocator_counter::reset();
  44   {
  45     list_type c(arr10, arr10 + 10);
  46     ok = check_construct_destroy("Construct from range", 10, 0) && ok;
  47   }
  48   ok = check_construct_destroy("Construct from range", 10, 10) && ok;
  49
  50   {
  51     list_type c(arr10, arr10 + 10);
  52     tracker_allocator_counter::reset();
  53     c.insert(c.begin(), arr10[0]);
  54     ok = check_construct_destroy("Insert element", 1, 0) && ok;
  55   }
  56   ok = check_construct_destroy("Insert element", 1, 11) && ok;
  57
  58   {
  59     list_type c(arr10, arr10 + 10);
  60     tracker_allocator_counter::reset();
  61     iterator_type i5 = c.begin();
  62     std::advance(i5, 5);
  63     c.insert(i5, arr10, arr10+3);
  64     ok = check_construct_destroy("Insert short range", 3, 0) && ok;
  65   }
  66   ok = check_construct_destroy("Insert short range", 3, 13) && ok;
  67
  68   {
  69     list_type c(arr10, arr10 + 10);
  70     tracker_allocator_counter::reset();
  71     iterator_type i7 = c.begin();
  72     std::advance(i7, 5);
  73     c.insert(i7, arr10, arr10+10);
  74     ok = check_construct_destroy("Insert long range", 10, 0) && ok;
  75   }
  76   ok = check_construct_destroy("Insert long range", 10, 20) && ok;
  77
  78   return ok ? 0 : 1;
  79 }