/* EINA - EFL data type library
 * Copyright (C) 2008 Cedric Bail
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library;
 * if not, see <http://www.gnu.org/licenses/>.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include <stdlib.h>
#include <stdio.h>

#include "eina_suite.h"
#include "Eina.h"

typedef struct _Eina_Lazy_Allocator_Test Eina_Lazy_Allocator_Test;
struct _Eina_Lazy_Allocator_Test
{
   void *data;
   int num;
};

static Eina_Bool
_test_alloc(Eina_Lazy_Allocator_Test *elat, int num)
{
   if (elat->num == 10 && num == 1)
      return EINA_FALSE;

   if (elat->num == 122 && num == 128)
      return EINA_FALSE;

   elat->num += num;
   elat->data = realloc(elat->data, elat->num);

   return EINA_TRUE;
}

static void
_test_free(Eina_Lazy_Allocator_Test *elat)
{
   free(elat->data);
   elat->data = NULL;
   elat->num = 0;
}

START_TEST(eina_lalloc_simple)
{
   Eina_Lazy_Allocator_Test *elat;
   Eina_Lalloc *test;
   int i;

   elat = calloc(1, sizeof (Eina_Lazy_Allocator_Test));
      fail_if(!elat);

   test = eina_lalloc_new(elat, EINA_LALLOC_ALLOC(
                             _test_alloc), EINA_LALLOC_FREE(_test_free), 10);
      fail_if(!test);

   for (i = 0; i < 10; ++i)
      fail_if(eina_lalloc_element_add(test) != EINA_TRUE);
      fail_if(eina_lalloc_element_add(test) != EINA_FALSE);
      fail_if(eina_lalloc_elements_add(test, 5) != EINA_TRUE);
   for (i = 0; i < 21; ++i)
      fail_if(eina_lalloc_element_add(test) != EINA_TRUE);

      fail_if(eina_lalloc_elements_add(test, 50) != EINA_FALSE);

      eina_lalloc_free(test);
}
END_TEST

void
eina_test_lalloc(TCase *tc)
{
   tcase_add_test(tc, eina_lalloc_simple);
}