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
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
*/
#include "platform.h"
-#include "gnunet_common.h"
-#include "gnunet_container_lib.h"
-
-struct TestItem
-{
- unsigned int cost;
-};
+#include "gnunet_util_lib.h"
static int
-iterator_callback (void *cls, void *element, GNUNET_CONTAINER_HeapCost cost)
+iterator_callback (void *cls, struct GNUNET_CONTAINER_HeapNode *node,
+ void *element, GNUNET_CONTAINER_HeapCostType cost)
{
- struct TestItem *node;
- node = (struct TestItem *) element;
-#ifdef VERBOSE
- fprintf (stdout, "%d\n", node->cost);
-#endif
-
return GNUNET_OK;
}
+static int
+nstrcmp (const char *a, const char *b)
+{
+ GNUNET_assert (a != NULL);
+ GNUNET_assert (b != NULL);
+ return strcmp (a, b);
+}
-int
-main (int argc, char **argv)
+static int
+check ()
{
struct GNUNET_CONTAINER_Heap *myHeap;
- struct TestItem neighbor1;
- struct TestItem neighbor2;
- struct TestItem neighbor3;
- struct TestItem neighbor4;
- struct TestItem neighbor5;
- struct TestItem neighbor6;
+ struct GNUNET_CONTAINER_HeapNode *n1;
+ struct GNUNET_CONTAINER_HeapNode *n2;
+ struct GNUNET_CONTAINER_HeapNode *n3;
+ struct GNUNET_CONTAINER_HeapNode *n4;
+ struct GNUNET_CONTAINER_HeapNode *n5;
+ struct GNUNET_CONTAINER_HeapNode *n6;
+ struct GNUNET_CONTAINER_HeapNode *n7;
+ struct GNUNET_CONTAINER_HeapNode *n8;
+ const char *r;
- GNUNET_log_setup ("test-container-heap", "WARNING", NULL);
+ myHeap = GNUNET_CONTAINER_heap_create (GNUNET_CONTAINER_HEAP_ORDER_MIN);
- myHeap = GNUNET_CONTAINER_heap_create (GNUNET_CONTAINER_HEAP_ORDER_MAX);
+ // GNUNET_CONTAINER_heap_remove_root heap empty, taking if-branch
+ n1 = GNUNET_CONTAINER_heap_remove_root (myHeap);
+ GNUNET_assert (NULL == n1);
- neighbor1.cost = 60;
- neighbor2.cost = 50;
- neighbor3.cost = 70;
- neighbor4.cost = 120;
- neighbor5.cost = 100;
- neighbor6.cost = 30;
+ // GNUNET_CONTAINER_heap_peek heap empty, taking if-branch
+ n1 = GNUNET_CONTAINER_heap_peek (myHeap);
+ GNUNET_assert (NULL == n1);
+
+ // GNUNET_CONTAINER_heap_walk_get_next: heap empty, taking if-branch
+ n1 = GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_assert (NULL == n1);
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "11", 11);
+ GNUNET_assert (NULL != n1);
+
+
+ // GNUNET_CONTAINER_heap_peek not empty, taking if-branch
+ n2 = NULL;
+ n2 = GNUNET_CONTAINER_heap_peek (myHeap);
+ GNUNET_assert (NULL != n2);
+
+ // GNUNET_CONTAINER_heap_walk_get_next: 1 element
+ n1 = NULL;
+ n1 = GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_assert (NULL != n1);
- 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_assert (1 == GNUNET_CONTAINER_heap_get_size (myHeap));
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "78", 78);
+ GNUNET_assert (2 == GNUNET_CONTAINER_heap_get_size (myHeap));
+ GNUNET_assert (0 == strcmp ("78", GNUNET_CONTAINER_heap_remove_node (n2)));
+ GNUNET_assert (1 == GNUNET_CONTAINER_heap_get_size (myHeap));
GNUNET_CONTAINER_heap_iterate (myHeap, &iterator_callback, NULL);
- GNUNET_CONTAINER_heap_remove_root (myHeap);
+
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "15", 5);
+ GNUNET_CONTAINER_heap_update_cost (myHeap, n3, 15);
+ GNUNET_assert (2 == GNUNET_CONTAINER_heap_get_size (myHeap));
GNUNET_CONTAINER_heap_iterate (myHeap, &iterator_callback, NULL);
- GNUNET_CONTAINER_heap_update_cost (myHeap, &neighbor6, 200);
+
+ n4 = GNUNET_CONTAINER_heap_insert (myHeap, "50", 50);
+ GNUNET_CONTAINER_heap_update_cost (myHeap, n4, 50);
+ GNUNET_assert (3 == GNUNET_CONTAINER_heap_get_size (myHeap));
GNUNET_CONTAINER_heap_iterate (myHeap, &iterator_callback, NULL);
+
+ n5 = GNUNET_CONTAINER_heap_insert (myHeap, "100", 100);
+ n6 = GNUNET_CONTAINER_heap_insert (myHeap, "30/200", 30);
+ GNUNET_assert (5 == GNUNET_CONTAINER_heap_get_size (myHeap));
+ GNUNET_CONTAINER_heap_remove_node (n5);
+ r = GNUNET_CONTAINER_heap_remove_root (myHeap); /* n1 */
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("11", r));
+ GNUNET_CONTAINER_heap_update_cost (myHeap, n6, 200);
+ GNUNET_CONTAINER_heap_remove_node (n3);
+ r = GNUNET_CONTAINER_heap_remove_root (myHeap); /* n4 */
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("50", r));
+ r = GNUNET_CONTAINER_heap_remove_root (myHeap); /* n6 */
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("30/200", r));
+ GNUNET_assert (0 == GNUNET_CONTAINER_heap_get_size (myHeap));
+
+ GNUNET_CONTAINER_heap_destroy (myHeap);
+
+ // My additions to a complete testcase
+ // Testing a GNUNET_CONTAINER_HEAP_ORDER_MIN
+ // Testing remove_node
+
+ myHeap = GNUNET_CONTAINER_heap_create (GNUNET_CONTAINER_HEAP_ORDER_MIN);
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ GNUNET_CONTAINER_heap_update_cost (myHeap, n1, 15);
+
+ r = GNUNET_CONTAINER_heap_remove_node (n1);
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("10", r));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 10);
+
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ r = GNUNET_CONTAINER_heap_remove_node (n2);
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("20", r));
+ r = GNUNET_CONTAINER_heap_remove_node (n1);
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("10", r));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 10);
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "30", 10);
+
+ GNUNET_CONTAINER_heap_remove_node (n2);
+ GNUNET_CONTAINER_heap_remove_node (n1);
+ r = GNUNET_CONTAINER_heap_remove_root (myHeap);
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("30", r));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 10);
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "30", 10);
+
+ GNUNET_CONTAINER_heap_remove_node (n2);
+ GNUNET_CONTAINER_heap_remove_node (n1);
+ r = GNUNET_CONTAINER_heap_remove_node (n3);
+ GNUNET_assert (NULL != r);
+ GNUNET_assert (0 == strcmp ("30", r));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 20);
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "30", 30);
+
+ GNUNET_assert (0 == nstrcmp ("20", GNUNET_CONTAINER_heap_remove_node (n2)));
+ GNUNET_assert (0 ==
+ nstrcmp ("10", GNUNET_CONTAINER_heap_remove_root (myHeap)));
+ GNUNET_assert (0 ==
+ nstrcmp ("30", GNUNET_CONTAINER_heap_remove_root (myHeap)));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 20);
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "30", 30);
+ n4 = GNUNET_CONTAINER_heap_insert (myHeap, "40", 40);
+ n5 = GNUNET_CONTAINER_heap_insert (myHeap, "50", 50);
+ n6 = GNUNET_CONTAINER_heap_insert (myHeap, "60", 60);
+
+ // Inserting nodes deeper in the tree with lower costs
+ n7 = GNUNET_CONTAINER_heap_insert (myHeap, "70", 10);
+ n8 = GNUNET_CONTAINER_heap_insert (myHeap, "80", 10);
+
+ GNUNET_assert (0 == nstrcmp ("30", GNUNET_CONTAINER_heap_remove_node (n3)));
+
+ // Cleaning up...
+ GNUNET_assert (0 == nstrcmp ("60", GNUNET_CONTAINER_heap_remove_node (n6)));
+ GNUNET_assert (0 == nstrcmp ("50", GNUNET_CONTAINER_heap_remove_node (n5)));
+
+ // Testing heap_walk_get_next
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);;
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+
+ GNUNET_assert (0 == nstrcmp ("10", GNUNET_CONTAINER_heap_remove_node (n1)));
+ GNUNET_assert (0 == nstrcmp ("20", GNUNET_CONTAINER_heap_remove_node (n2)));
+ GNUNET_assert (0 == nstrcmp ("40", GNUNET_CONTAINER_heap_remove_node (n4)));
+ GNUNET_assert (0 == nstrcmp ("70", GNUNET_CONTAINER_heap_remove_node (n7)));
+ GNUNET_assert (0 == nstrcmp ("80", GNUNET_CONTAINER_heap_remove_node (n8)));
+
+ // End Testing remove_node
+
+ // Testing a GNUNET_CONTAINER_HEAP_ORDER_MAX
+ GNUNET_CONTAINER_heap_destroy (myHeap);
+
+ myHeap = GNUNET_CONTAINER_heap_create (GNUNET_CONTAINER_HEAP_ORDER_MAX);
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ GNUNET_CONTAINER_heap_update_cost (myHeap, n1, 15);
+
+ GNUNET_assert (0 == nstrcmp ("10", GNUNET_CONTAINER_heap_remove_node (n1)));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 10);
+
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_assert (0 == nstrcmp ("20", GNUNET_CONTAINER_heap_remove_node (n2)));
+ GNUNET_assert (0 == nstrcmp ("10", GNUNET_CONTAINER_heap_remove_node (n1)));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 10);
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "30", 10);
+
+ GNUNET_CONTAINER_heap_remove_node (n2);
+ GNUNET_CONTAINER_heap_remove_node (n1);
+ GNUNET_assert (0 ==
+ nstrcmp ("30", GNUNET_CONTAINER_heap_remove_root (myHeap)));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 10);
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "30", 10);
+
+ GNUNET_CONTAINER_heap_remove_node (n2);
+ GNUNET_CONTAINER_heap_remove_node (n1);
+ GNUNET_assert (0 == nstrcmp ("30", GNUNET_CONTAINER_heap_remove_node (n3)));
+
+ n1 = GNUNET_CONTAINER_heap_insert (myHeap, "10", 10);
+ n2 = GNUNET_CONTAINER_heap_insert (myHeap, "20", 20);
+ n3 = GNUNET_CONTAINER_heap_insert (myHeap, "30", 30);
+ n4 = GNUNET_CONTAINER_heap_insert (myHeap, "40", 40);
+ n5 = GNUNET_CONTAINER_heap_insert (myHeap, "50", 50);
+ n6 = GNUNET_CONTAINER_heap_insert (myHeap, "60", 60);
+
+ // Inserting nodes deeper in the tree with lower costs
+ n7 = GNUNET_CONTAINER_heap_insert (myHeap, "70", 10);
+ n8 = GNUNET_CONTAINER_heap_insert (myHeap, "80", 10);
+
+ GNUNET_assert (0 == nstrcmp ("30", GNUNET_CONTAINER_heap_remove_node (n3)));
+
+ // Cleaning up...
+ GNUNET_assert (0 == nstrcmp ("60", GNUNET_CONTAINER_heap_remove_node (n6)));
+ GNUNET_assert (0 == nstrcmp ("50", GNUNET_CONTAINER_heap_remove_node (n5)));
+
+ // Testing heap_walk_get_next
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);;
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+ GNUNET_CONTAINER_heap_walk_get_next (myHeap);
+
+ GNUNET_assert (0 == nstrcmp ("10", GNUNET_CONTAINER_heap_remove_node (n1)));
+ GNUNET_assert (0 == nstrcmp ("20", GNUNET_CONTAINER_heap_remove_node (n2)));
+ GNUNET_assert (0 == nstrcmp ("40", GNUNET_CONTAINER_heap_remove_node (n4)));
+ GNUNET_assert (0 == nstrcmp ("70", GNUNET_CONTAINER_heap_remove_node (n7)));
+ GNUNET_assert (0 == nstrcmp ("80", GNUNET_CONTAINER_heap_remove_node (n8)));
+
+ // End Testing remove_node
+
GNUNET_CONTAINER_heap_destroy (myHeap);
return 0;
}
+
+int
+main (int argc, char **argv)
+{
+ GNUNET_log_setup ("test-container-heap", "WARNING", NULL);
+ return check ();
+}
+
/* end of test_container_heap.c */
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