/*! ========================================================================

** Extended Template and Library Test Suite

** Smart Pointer Template Class Test

** $Id$

**

** Copyright (c) 2002 Robert B. Quattlebaum Jr.

**

** This package 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 of

** the License, or (at your option) any later version.

**

** This package 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.

**

** === N O T E S ===========================================================

**

** ========================================================================= */

//#define DEBUGPOINT()	fprintf(stderr,__FILE__":%d: DEBUGPOINT\n",__LINE__)

#define DEBUGPOINT()

/* === H E A D E R S ======================================================= */

#include <etl smart_ptr=""></etl>

#include <list></list>

#include <stdio.h></stdio.h>

#include <stdlib.h></stdlib.h>

#include <string></string>

#include <map></map>

/* === M A C R O S ========================================================= */

#define NUMBER_OF_OBJECTS	40000

using namespace std;

/* === C L A S S E S ======================================================= */

struct my_test_obj

{

	static int instance_count;

	int my_id;

	my_test_obj(int my_id=0):my_id(my_id)

	{

		instance_count++;

	}

	virtual ~my_test_obj()

	{

		if(instance_count==0)

			printf("Error, instance count is going past zero!\n");

		instance_count--;

	}

	bool operator<(const my_test_obj &rhs)const

	{

		return my_id

	}

};

struct my_other_test_obj : public my_test_obj

{

	static int instance_count;

	my_other_test_obj(int my_id=0):my_test_obj(my_id)

	{

		instance_count++;

	}

	virtual ~my_other_test_obj()

	{

		if(instance_count==0)

			printf("Error, instance count is going past zero!\n");

		instance_count--;

	}

};

int my_test_obj::instance_count=0;

int my_other_test_obj::instance_count=0;

typedef etl::smart_ptr<my_test_obj> obj_smart_ptr;</my_test_obj>

typedef etl::smart_ptr<my_other_test_obj> other_obj_smart_ptr;</my_other_test_obj>

typedef list< obj_smart_ptr > obj_list;

typedef list< other_obj_smart_ptr > other_obj_list;

int smart_ptr_basic_test(void)

{

	printf("smart_ptr: Size of a smart_ptr: %u\n",(unsigned int)sizeof(obj_smart_ptr));

	printf("smart_ptr: Size of a reference_counter: %u\n",(unsigned int)sizeof(etl::reference_counter));

	printf("smart_ptr: Basic test: ");

	my_test_obj::instance_count=0;

	{

		etl::smart_ptr<my_test_obj> obj_smart_ptr(new my_test_obj(rand()));</my_test_obj>

	}

	if(my_test_obj::instance_count!=0)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: on create/destroy, instance count=%d, should be zero.\n",__LINE__,my_test_obj::instance_count);

		return 1;

	}

	{

		DEBUGPOINT();

		map<string,etl::smart_ptr<my_test_obj> > my_map;</string,etl::smart_ptr<my_test_obj>

		DEBUGPOINT();

		//etl::smart_ptr<my_test_obj> obj_smart_ptr(new my_test_obj(rand()));</my_test_obj>

		etl::smart_ptr<my_test_obj> temp;</my_test_obj>

		temp.spawn();

		DEBUGPOINT();

		temp.reset();

		DEBUGPOINT();

		my_map["bleh"]=temp;

		DEBUGPOINT();

	}

	if(my_test_obj::instance_count!=0)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: on create/destroy, instance count=%d, should be zero.\n",__LINE__,my_test_obj::instance_count);

		return 1;

	}

	etl::smart_ptr<my_test_obj> obj_smart_ptr(new my_test_obj(rand()));</my_test_obj>

	if(obj_smart_ptr != obj_smart_ptr.constant())

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: on call to smart_ptr<>::constant().\n",__LINE__);

		return 1;

	}

	printf("PASSED\n");

	return 0;

}

int smart_ptr_general_use_test(void)

{

	printf("smart_ptr: General-use test: ");

	my_test_obj::instance_count=0;

	obj_list my_list, my_other_list;

	int i;

	for(i=0;i

		my_list.push_back( obj_smart_ptr(new my_test_obj(rand())) );

	my_other_list=my_list;

	if(my_test_obj::instance_count!=NUMBER_OF_OBJECTS)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On copy, instance count=%d, should be %d.\n",__LINE__,my_test_obj::instance_count,NUMBER_OF_OBJECTS);

		return 1;

	}

	my_list.sort();

	if(my_test_obj::instance_count!=NUMBER_OF_OBJECTS)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On copy, instance count=%d, should be %d.\n",__LINE__,my_test_obj::instance_count,NUMBER_OF_OBJECTS);

		return 1;

	}

	my_list.clear();

	if(my_test_obj::instance_count!=NUMBER_OF_OBJECTS)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On copy's clear, instance count=%d, should be %d.\n",__LINE__,my_test_obj::instance_count,NUMBER_OF_OBJECTS);

		return 1;

	}

	my_other_list.clear();

	if(my_test_obj::instance_count)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On clear, instance count=%d, should be zero.\n",__LINE__,my_test_obj::instance_count);

		return 1;

	}

	printf("PASSED\n");

	return 0;

}

int smart_ptr_inheritance_test(void)

{

	printf("smart_ptr: Inheritance test: ");

	my_test_obj::instance_count=0;

	my_other_test_obj::instance_count=0;

	other_obj_list my_other_list;

	int i;

	for(i=0;i

		my_other_list.push_back( other_obj_smart_ptr(new my_other_test_obj(rand())) );

	obj_list my_list(my_other_list.begin(),my_other_list.end());

	if(my_test_obj::instance_count!=NUMBER_OF_OBJECTS)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On copy, instance count=%d, should be %d.\n",__LINE__,my_test_obj::instance_count,NUMBER_OF_OBJECTS);

		return 1;

	}

	for(i=0;i

		my_list.push_back( other_obj_smart_ptr(new my_other_test_obj(rand())) );

	if(my_other_test_obj::instance_count!=NUMBER_OF_OBJECTS*2 ||

	   my_test_obj::instance_count!=my_other_test_obj::instance_count)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On inherited copy, instance count=%d, should be %d.\n",__LINE__,my_test_obj::instance_count,NUMBER_OF_OBJECTS*2);

		return 1;

	}

	my_list.sort();

	my_other_list.sort();

	if(my_test_obj::instance_count!=NUMBER_OF_OBJECTS*2)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On sort, instance count=%d, should be %d.\n",__LINE__,my_test_obj::instance_count,NUMBER_OF_OBJECTS*2);

		return 1;

	}

	my_list.clear();

	if(my_test_obj::instance_count!=NUMBER_OF_OBJECTS)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On clear, instance count=%d, should be %d.\n",__LINE__,my_test_obj::instance_count,NUMBER_OF_OBJECTS);

		return 1;

	}

	my_other_list.clear();

	if(my_test_obj::instance_count)

	{

		printf("FAILED!\n");

		printf(__FILE__":%d: On clear, instance count=%d, should be zero.\n",__LINE__,my_test_obj::instance_count);

		return 1;

	}

	printf("PASSED\n");

	return 0;

}

/* === E N T R Y P O I N T ================================================= */

int main()

{

	int error=0;

	error+=smart_ptr_basic_test();

	error+=smart_ptr_general_use_test();

	error+=smart_ptr_inheritance_test();

	return error;

}