// Copyright (C) 2004 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 even 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.

// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.

// 2004-03-11  Dhruv Matani  <dhruvbird@HotPOP.com>

#include <typeinfo>
#include <sstream>
#include <ext/mt_allocator.h>
#include <ext/malloc_allocator.h>
#include <cxxabi.h>
#include <testsuite_performance.h>
#include <ext/bitmap_allocator.h>
#include <ext/pool_allocator.h>

using namespace std;
using __gnu_cxx::malloc_allocator;
using __gnu_cxx::__mt_alloc;
using __gnu_cxx::bitmap_allocator;
using __gnu_cxx::__pool_alloc;

typedef int test_type;

using namespace __gnu_cxx;

#include <list>
#include <map>
#include <algorithm>
#include <cstdlib>
using namespace std;

template <typename Alloc>
int Test_Allocator ()
{
  typedef list<int, Alloc> My_List;
  My_List il1;

  int const Iter = 150000;

  int ctr = 3;
  while (ctr--)
    {
      for (int i = 0; i < Iter; ++i)
	il1.push_back (rand()%500001);

      //Search for random values that may or may not belong to the list.
      for (int i = 0; i < 50; ++i)
	std::find (il1.begin(), il1.end(), rand()%100001);
      
      il1.sort ();
      
      //Search for random values that may or may not belong to the list.
      for (int i = 0; i < 50; ++i)
	{
	  typename My_List::iterator _liter = std::find (il1.begin(), il1.end(), rand()%100001);
	  if (_liter != il1.end())
	    il1.erase (_liter);
	}
      
      il1.clear ();
    }
  return Iter;
}

template <typename Alloc>
void do_test ()
{
  using namespace __gnu_test;
  int status;
  Alloc obj;

  time_counter time;
  resource_counter resource;
  clear_counters(time, resource);
  start_counters(time, resource);
  int test_iterations = Test_Allocator<Alloc>();
  stop_counters(time, resource);
 
  std::ostringstream comment;
  comment << "iterations: " << test_iterations <<endl;
  comment << "type: " << abi::__cxa_demangle(typeid(obj).name(),
					     0, 0, &status);
  report_header(__FILE__, comment.str());
  report_performance(__FILE__, string(), time, resource);
}

int main ()
{
#ifdef TEST_S0
  do_test<new_allocator<int> >();
#endif
#ifdef TEST_S1
  do_test<malloc_allocator<int> >();
#endif
#ifdef TEST_S2
  do_test<bitmap_allocator<int> >();
#endif
#ifdef TEST_S3
  do_test<__mt_alloc<int> >();
#endif
#ifdef TEST_S4
  do_test<__pool_alloc<int> >();
#endif
}


