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// 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;

// range and fill insert/erase + clear

// missing: o  fill insert disguised as a range insert in all its variants

//          o  exception effects

void

test03()

{

  std::list<T> list0301;

  T::reset();

  // fill insert at beginning of list / empty list

  list0301.insert(list0301.begin(), 3, T(11)); // should be [11 11 11]

  VERIFY(list0301.size() == 3);

  VERIFY(T::copyCount() == 3);

  // save iterators to verify post-insert validity

  std::list<T>::iterator b = list0301.begin();

  std::list<T>::iterator m = list0301.end(); --m;

  std::list<T>::iterator e = list0301.end();

  // fill insert at end of list

  T::reset();

  list0301.insert(list0301.end(), 3, T(13)); // should be [11 11 11 13 13 13]

  VERIFY(list0301.size() == 6);

  VERIFY(T::copyCount() == 3);

  VERIFY(b == list0301.begin() && b->id() == 11);

  VERIFY(e == list0301.end());

  VERIFY(m->id() == 11);

  // fill insert in the middle of list

  ++m;

  T::reset();

  list0301.insert(m, 3, T(12)); // should be [11 11 11 12 12 12 13 13 13]

  VERIFY(list0301.size() == 9);

  VERIFY(T::copyCount() == 3);

  VERIFY(b == list0301.begin() && b->id() == 11);

  VERIFY(e == list0301.end());

  VERIFY(m->id() == 13);

  // single erase

  T::reset();

  m = list0301.erase(m); // should be [11 11 11 12 12 12 13 13]

  VERIFY(list0301.size() == 8);

  VERIFY(T::dtorCount() == 1);

  VERIFY(b == list0301.begin() && b->id() == 11);

  VERIFY(e == list0301.end());

  VERIFY(m->id() == 13);

  // range erase

  T::reset();

  m = list0301.erase(list0301.begin(), m); // should be [13 13]

  VERIFY(list0301.size() == 2);

  VERIFY(T::dtorCount() == 6);

  VERIFY(m->id() == 13);

  // range fill at beginning

  const int A[] = {321, 322, 333};

  const int N = sizeof(A) / sizeof(int);

  T::reset();

  b = list0301.begin();

  list0301.insert(b, A, A + N); // should be [321 322 333 13 13]

  VERIFY(list0301.size() == 5);

  VERIFY(T::copyCount() == 3);

  VERIFY(m->id() == 13);

  // range fill at end

  T::reset();

  list0301.insert(e, A, A + N); // should be [321 322 333 13 13 321 322 333]

  VERIFY(list0301.size() == 8);

  VERIFY(T::copyCount() == 3);

  VERIFY(e == list0301.end());

  VERIFY(m->id() == 13);

  // range fill in middle

  T::reset();

  list0301.insert(m, A, A + N);

  VERIFY(list0301.size() == 11);

  VERIFY(T::copyCount() == 3);

  VERIFY(e == list0301.end());

  VERIFY(m->id() == 13);

  T::reset();

  list0301.clear();

  VERIFY(list0301.size() == 0);

  VERIFY(T::dtorCount() == 11);

  VERIFY(e == list0301.end());

}

int main()

{

  test03();

  return 0;

}