Subversion Repositories scarts

// Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without Pred the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
 
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
 
// 23.2.2.3 list modifiers [lib.list.modifiers]
 
#include <list>
#include <testsuite_hooks.h>
 
typedef __gnu_test::copy_tracker  T;
 
bool test __attribute__((unused)) = true;
 
// general single insert/erase + swap
void
test02()
{
  std::list<T> list0201;
  T::reset();
 
  list0201.insert(list0201.begin(), T(1));     // list should be [1]
  VERIFY(list0201.size() == 1);
  VERIFY(T::copyCount() == 1);
 
  list0201.insert(list0201.end(), T(2));     // list should be [1 2]
  VERIFY(list0201.size() == 2);
  VERIFY(T::copyCount() == 2);
 
  std::list<T>::iterator i = list0201.begin();
  std::list<T>::const_iterator j = i;
  VERIFY(i->id() == 1); ++i;
  VERIFY(i->id() == 2);
 
  list0201.insert(i, T(3));     // list should be [1 3 2]
  VERIFY(list0201.size() == 3);
  VERIFY(T::copyCount() == 3);
 
  std::list<T>::const_iterator k = i;
  VERIFY(i->id() == 2); --i;
  VERIFY(i->id() == 3); --i;
  VERIFY(i->id() == 1); 
  VERIFY(j->id() == 1); 
 
  ++i; // will point to '3'
  T::reset();
  list0201.erase(i); // should be [1 2]
  VERIFY(list0201.size() == 2);
  VERIFY(T::dtorCount() == 1);
  VERIFY(k->id() == 2);
  VERIFY(j->id() == 1); 
 
  std::list<T> list0202;
  T::reset();
  VERIFY(list0202.size() == 0);
  VERIFY(T::copyCount() == 0);
  VERIFY(T::dtorCount() == 0);
 
  // member swap
  list0202.swap(list0201);
  VERIFY(list0201.size() == 0);
  VERIFY(list0202.size() == 2);
  VERIFY(T::copyCount() == 0);
  VERIFY(T::dtorCount() == 0);
 
  // specialized swap
  swap(list0201, list0202);
  VERIFY(list0201.size() == 2);
  VERIFY(list0202.size() == 0);
  VERIFY(T::copyCount() == 0);
  VERIFY(T::dtorCount() == 0);
}
 
int main()
{
  test02();
  return 0;
}