1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
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"
static int
iterator_callback (void *cls,
struct GNUNET_CONTAINER_HeapNode *node,
void *element,
GNUNET_CONTAINER_HeapCostType cost)
{
return GNUNET_OK;
}
static int
check ()
{
struct GNUNET_CONTAINER_Heap *myHeap;
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;
myHeap = GNUNET_CONTAINER_heap_create (GNUNET_CONTAINER_HEAP_ORDER_MIN);
n1 = GNUNET_CONTAINER_heap_insert (myHeap, "11", 11);
GNUNET_assert (NULL != n1);
GNUNET_CONTAINER_heap_iterate (myHeap, &iterator_callback, NULL);
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 (myHeap, n2)));
GNUNET_assert (1 == GNUNET_CONTAINER_heap_get_size (myHeap));
GNUNET_CONTAINER_heap_iterate (myHeap, &iterator_callback, NULL);
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);
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 (myHeap, n5);
GNUNET_assert (0 == strcmp ("11",
GNUNET_CONTAINER_heap_remove_root (myHeap))); /* n1 */
GNUNET_CONTAINER_heap_update_cost (myHeap, n6, 200);
GNUNET_CONTAINER_heap_remove_node (myHeap, n3);
GNUNET_assert (0 == strcmp ("50",
GNUNET_CONTAINER_heap_remove_root (myHeap))); /* n4 */
GNUNET_assert (0 == strcmp ("30/200",
GNUNET_CONTAINER_heap_remove_root (myHeap))); /* n6 */
GNUNET_assert (0 == GNUNET_CONTAINER_heap_get_size (myHeap));
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 */
|
