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/*
This file is part of GNUnet.
(C) 2008 Christian Grothoff (and other contributing authors)
GNUnet 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.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @author Nathan Evans
* @file util/test_container_heap.c
* @brief Test of heap operations
*/
#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_container_lib.h"
struct TestItem
{
unsigned int cost;
};
static int
iterator_callback (void *cls, void *element, GNUNET_CONTAINER_HeapCost cost)
{
struct TestItem *node;
node = (struct TestItem *) element;
#ifdef VERBOSE
fprintf (stdout, "%d\n", node->cost);
#endif
return GNUNET_OK;
}
int
main (int argc, char **argv)
{
struct GNUNET_CONTAINER_Heap *myHeap;
struct TestItem neighbor1;
struct TestItem neighbor2;
struct TestItem neighbor3;
struct TestItem neighbor4;
struct TestItem neighbor5;
struct TestItem neighbor6;
GNUNET_log_setup ("test-container-heap", "WARNING", NULL);
myHeap = GNUNET_CONTAINER_heap_create (GNUNET_CONTAINER_HEAP_ORDER_MAX);
neighbor1.cost = 60;
neighbor2.cost = 50;
neighbor3.cost = 70;
neighbor4.cost = 120;
neighbor5.cost = 100;
neighbor6.cost = 30;
GNUNET_CONTAINER_heap_insert (myHeap, &neighbor1, neighbor1.cost);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_insert (myHeap, &neighbor2, neighbor2.cost);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_insert (myHeap, &neighbor3, neighbor3.cost);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_insert (myHeap, &neighbor4, neighbor4.cost);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_insert (myHeap, &neighbor5, neighbor5.cost);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_insert (myHeap, &neighbor6, neighbor6.cost);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_remove_node (myHeap, &neighbor5);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_remove_root (myHeap);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_update_cost (myHeap, &neighbor6, 200);
GNUNET_CONTAINER_heap_iterate (myHeap, iterator_callback, NULL);
GNUNET_CONTAINER_heap_destroy (myHeap);
return 0;
}
/* end of test_container_heap.c */
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