/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
Test HDF Skip List routines.
REMARKS
DESIGN
BUGS/LIMITATIONS
EXPORTED ROUTINES
AUTHOR
Quincey Koziol
MODIFICATION HISTORY
11/15/04 - Started coding
*/
#include "testhdf5.h"
#include "H5SLprivate.h"
/* The number of elements in testing arrays */
#define NUM_ELEMS 1000
/* Random numbers */
static int *rand_num;
static int *sort_rand_num;
static int *rev_sort_rand_num;
static int
tst_sort(const void *i1, const void *i2)
{
return (*(const int *)i1 - *(const int *)i2);
}
static int
tst_rev_sort(const void *i1, const void *i2)
{
return (*(const int *)i2 - *(const int *)i1);
}
/****************************************************************
**
** test_skiplist_init(): Test H5SL (skiplist) code.
** Initialize data for skip list testing
**
****************************************************************/
static void
test_skiplist_init(void)
{
time_t curr_time; /* Current time, for seeding random number generator */
int new_val; /* New value to insert */
unsigned found; /* Flag to indicate value was inserted already */
size_t u, v; /* Local index variables */
/* Allocate arrays */
rand_num = (int *)HDmalloc(sizeof(int) * NUM_ELEMS);
CHECK_PTR(rand_num, "HDmalloc");
sort_rand_num = (int *)HDmalloc(sizeof(int) * NUM_ELEMS);
CHECK_PTR(sort_rand_num, "HDmalloc");
rev_sort_rand_num = (int *)HDmalloc(sizeof(int) * NUM_ELEMS);
CHECK_PTR(rev_sort_rand_num, "HDmalloc");
/* Initialize random number seed */
curr_time = HDtime(NULL);
HDsrandom((unsigned)curr_time);
/* Create randomized set of numbers */
for (u = 0; u < NUM_ELEMS; u++) {
do {
/* Reset flag */
found = 0;
/* Generate random numbers from -5000 to 5000 */
new_val = (int)(HDrandom() % 10001) - 5001;
/* Check if the value is already in the array */
for (v = 0; v < u; v++)
if (rand_num[v] == new_val)
found = 1;
} while (found);
/* Set unique value in array */
rand_num[u] = new_val;
} /* end for */
/* Copy random values to sorted array */
HDmemcpy(sort_rand_num, rand_num, sizeof(int) * NUM_ELEMS);
/* Sort random numbers */
HDqsort(sort_rand_num, (size_t)NUM_ELEMS, sizeof(int), tst_sort);
/* Copy random values to reverse sorted array */
HDmemcpy(rev_sort_rand_num, rand_num, sizeof(int) * NUM_ELEMS);
/* Sort random numbers */
HDqsort(rev_sort_rand_num, (size_t)NUM_ELEMS, sizeof(int), tst_rev_sort);
} /* end test_skiplist_init() */
/****************************************************************
**
** test_skiplist_create(): Test basic H5SL (skiplist) code.
** Tests creating and closing skip lists.
**
****************************************************************/
static void
test_skiplist_create(void)
{
H5SL_t *slist; /* Skip list created */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(6, ("Testing Creating & Closing Skip Lists\n"));
/* Try creating a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Try closing the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_create() */
/****************************************************************
**
** test_skiplist_insert(): Test H5SL (skip list) code.
** Tests inserting single object into skip list.
**
****************************************************************/
static void
test_skiplist_insert(void)
{
H5SL_t *slist; /* Skip list created */
int key, /* Key of item to insert */
item; /* Item to insert */
int search_key; /* Key of item to search for in skip list */
int *found_item; /* Item found in skip list */
size_t num; /* Number of elements in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Insertion Into Skip List\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Try searching for item in empty skip list */
key = 37;
found_item = (int *)H5SL_search(slist, &key);
CHECK_PTR_NULL(found_item, "H5SL_search");
/* Insert an object into the skip list */
key = 2;
item = 10;
ret = H5SL_insert(slist, &item, &key);
CHECK(ret, FAIL, "H5SL_insert");
/* Check that the skip list has one element */
num = H5SL_count(slist);
VERIFY(num, 1, "H5SL_count");
/* Search for the item just inserted */
found_item = (int *)H5SL_search(slist, &key);
CHECK_PTR(found_item, "H5SL_search");
VERIFY(*found_item, item, "H5SL_search");
/* Search for an item not in list */
search_key = 37;
found_item = (int *)H5SL_search(slist, &search_key);
CHECK_PTR_NULL(found_item, "H5SL_search");
/* Attempt to insert duplicate key (should fail) */
search_key = 2;
ret = H5SL_insert(slist, &search_key, &search_key);
VERIFY(ret, FAIL, "H5SL_insert");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_insert() */
/****************************************************************
**
** test_skiplist_insert_many(): Test H5SL (skip list) code.
** Tests inserting many objects into skip list.
**
****************************************************************/
static void
test_skiplist_insert_many(void)
{
H5SL_t *slist; /* Skip list created */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
int *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Insertion of Many Items Into Skip List\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Search for all objects in the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
found_item = (int *)H5SL_search(slist, &rand_num[u]);
CHECK_PTR(found_item, "H5SL_search");
VERIFY(*found_item, rand_num[u], "H5SL_search");
} /* end for */
/* Release all the items from the list */
ret = H5SL_release(slist);
CHECK(ret, FAIL, "H5SL_release");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Release all the items from the list */
ret = H5SL_release(slist);
CHECK(ret, FAIL, "H5SL_release");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_insert_many() */
/****************************************************************
**
** test_skiplist_remove(): Test H5SL (skip list) code.
** Tests basic object removal from skip list.
**
****************************************************************/
static void
test_skiplist_remove(void)
{
H5SL_t *slist; /* Skip list created */
int key1, /* Key of 1st item to insert */
key2, /* Key of 2nd item to insert */
key3; /* Key of 3rd item to insert */
int search_key; /* Key of item to search for in skip list */
int *found_item; /* Item found in skip list */
size_t num; /* Number of elements in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Removal From Skip List\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Try removing an item in empty skip list */
search_key = 37;
found_item = (int *)H5SL_remove(slist, &search_key);
CHECK_PTR_NULL(found_item, "H5SL_remove");
/* Insert three objects into the skip list */
key1 = 15;
ret = H5SL_insert(slist, &key1, &key1);
CHECK(ret, FAIL, "H5SL_insert");
key2 = 10;
ret = H5SL_insert(slist, &key2, &key2);
CHECK(ret, FAIL, "H5SL_insert");
key3 = 20;
ret = H5SL_insert(slist, &key3, &key3);
CHECK(ret, FAIL, "H5SL_insert");
/* Check that the skip list has three elements */
num = H5SL_count(slist);
VERIFY(num, 3, "H5SL_count");
/* Try removing items from skip list */
search_key = key1;
found_item = (int *)H5SL_remove(slist, &search_key);
CHECK_PTR(found_item, "H5SL_remove");
CHECK_PTR_EQ(found_item, &key1, "H5SL_remove");
search_key = key2;
found_item = (int *)H5SL_remove(slist, &search_key);
CHECK_PTR(found_item, "H5SL_remove");
CHECK_PTR_EQ(found_item, &key2, "H5SL_remove");
search_key = key3;
found_item = (int *)H5SL_remove(slist, &search_key);
CHECK_PTR(found_item, "H5SL_remove");
CHECK_PTR_EQ(found_item, &key3, "H5SL_remove");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Try removing items from empty skip list (after its been worked on) */
search_key = key1;
found_item = (int *)H5SL_remove(slist, &search_key);
CHECK_PTR_NULL(found_item, "H5SL_remove");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_remove() */
/****************************************************************
**
** test_skiplist_remove_many(): Test H5SL (skip list) code.
** Tests removing many objects from skip list.
**
****************************************************************/
static void
test_skiplist_remove_many(void)
{
H5SL_t *slist; /* Skip list created */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
int *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Removal of Many Items From Skip List\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Remove all objects from the skip list (in random order) */
for (u = 0; u < NUM_ELEMS; u++) {
found_item = (int *)H5SL_remove(slist, &rand_num[u]);
CHECK_PTR(found_item, "H5SL_remove");
VERIFY(*found_item, rand_num[u], "H5SL_remove");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert & remove again (in sorted order), to check that completely empty skip lists can be added again
*/
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Remove all objects from the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
found_item = (int *)H5SL_remove(slist, &sort_rand_num[u]);
CHECK_PTR(found_item, "H5SL_remove");
VERIFY(*found_item, sort_rand_num[u], "H5SL_remove");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert & remove again (in reverse sorted order), to check that completely empty skip lists can be added
* again */
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Remove all objects from the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
found_item = (int *)H5SL_remove(slist, &rev_sort_rand_num[u]);
CHECK_PTR(found_item, "H5SL_remove");
VERIFY(*found_item, rev_sort_rand_num[u], "H5SL_remove");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_remove_many() */
/****************************************************************
**
** test_skiplist_firstnext(): Test H5SL (skip list) code.
** Tests iterating over nodes in skip list with first/next calls.
**
****************************************************************/
static void
test_skiplist_firstnext(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
int *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Iterating Over Skip List With First/Next\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Check that the list appears empty */
node = H5SL_first(slist);
CHECK_PTR_NULL(node, "H5SL_first");
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Iterate over all the nodes in the skip list */
node = H5SL_first(slist);
CHECK_PTR(node, "H5SL_first");
u = 0;
while (node != NULL) {
found_item = (int *)H5SL_item(node);
VERIFY(*found_item, sort_rand_num[u], "H5SL_next");
u++;
node = H5SL_next(node);
} /* end while */
/* Release all the items from the list */
ret = H5SL_release(slist);
CHECK(ret, FAIL, "H5SL_release");
/* Check that the list appears empty again */
node = H5SL_first(slist);
CHECK_PTR_NULL(node, "H5SL_first");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_firstnext() */
/****************************************************************
**
** test_skiplist_string(): Test H5SL (skip list) code.
** Tests using strings for keys in skip lists.
**
****************************************************************/
static void
test_skiplist_string(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
typedef struct string_node {
int i;
const char *s;
} string_node;
string_node data[10] = {{10, "10"}, {20, "20"}, {15, "15"}, {5, "05"}, {50, "50"},
{30, "30"}, {31, "31"}, {32, "32"}, {80, "80"}, {90, "90"}};
string_node hashed_data[10] = {{5, "05"}, {10, "10"}, {15, "15"}, {20, "20"}, {30, "30"},
{31, "31"}, {32, "32"}, {50, "50"}, {80, "80"}, {90, "90"}};
string_node *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List With String Keys\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_STR, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], data[u].s);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 10, "H5SL_count");
/* Iterate over all the nodes in the skip list */
node = H5SL_first(slist);
u = 0;
while (node != NULL) {
found_item = (string_node *)H5SL_item(node);
VERIFY(found_item->i, hashed_data[u].i, "H5SL_next");
u++;
node = H5SL_next(node);
} /* end while */
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_string() */
static herr_t
test_skiplist_iter(void *item, void H5_ATTR_UNUSED *key, void *op_data)
{
size_t *up = (size_t *)op_data;
VERIFY(*(int *)item, sort_rand_num[*up], "H5SL_iterate");
(*up)++;
return (0);
}
/****************************************************************
**
** test_skiplist_iterate(): Test H5SL (skip list) code.
** Tests iterating over nodes in skip list with callbacks.
**
****************************************************************/
static void
test_skiplist_iterate(void)
{
H5SL_t *slist; /* Skip list created */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Iterating Over Skip List\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Iterate over all the nodes in the skip list */
u = 0;
ret = H5SL_iterate(slist, test_skiplist_iter, &u);
CHECK(ret, FAIL, "H5SL_iterate");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_iterate() */
/****************************************************************
**
** test_skiplist_hsize(): Test H5SL (skip list) code.
** Tests using hsize_t for keys in skip lists.
**
****************************************************************/
static void
test_skiplist_hsize(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
hsize_t data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
hsize_t sorted_data[10] = {5, 10, 15, 20, 30, 31, 32, 50, 80, 90};
hsize_t *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List With hsize_t Keys\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_HSIZE, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 10, "H5SL_count");
/* Iterate over all the nodes in the skip list */
node = H5SL_first(slist);
u = 0;
while (node != NULL) {
found_item = (hsize_t *)H5SL_item(node);
VERIFY(*found_item, sorted_data[u], "H5SL_next");
u++;
node = H5SL_next(node);
} /* end while */
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_hsize() */
/****************************************************************
**
** test_skiplist_unsigned(): Test H5SL (skip list) code.
** Tests using unsigned for keys in skip lists.
**
****************************************************************/
static void
test_skiplist_unsigned(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
unsigned sorted_data[10] = {5, 10, 15, 20, 30, 31, 32, 50, 80, 90};
unsigned *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List With unsigned Keys\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 10, "H5SL_count");
/* Iterate over all the nodes in the skip list */
node = H5SL_first(slist);
u = 0;
while (node != NULL) {
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, sorted_data[u], "H5SL_next");
u++;
node = H5SL_next(node);
} /* end while */
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_unsigned() */
/****************************************************************
**
** test_skiplist_obj(): Test H5SL (skip list) code.
** Tests using H5_obj_t's for keys in skip lists.
**
****************************************************************/
static void
test_skiplist_obj(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
H5_obj_t data[10] = {{10, 12}, {20, 12}, {10, 32}, {10, 11}, {50, 1},
{8, 12}, {31, 12}, {20, 11}, {31, 11}, {8, 32}};
H5_obj_t sorted_data[10] = {{8, 12}, {8, 32}, {10, 11}, {10, 12}, {10, 32},
{20, 11}, {20, 12}, {31, 11}, {31, 12}, {50, 1}};
H5_obj_t *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List With H5_obj_t Keys\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_OBJ, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 10, "H5SL_count");
/* Iterate over all the nodes in the skip list */
node = H5SL_first(slist);
u = 0;
while (node != NULL) {
found_item = (H5_obj_t *)H5SL_item(node);
VERIFY(found_item->fileno, sorted_data[u].fileno, "H5SL_next");
VERIFY(found_item->addr, sorted_data[u].addr, "H5SL_next");
u++;
node = H5SL_next(node);
} /* end while */
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_obj() */
/****************************************************************
**
** test_skiplist_generic(): Test H5SL (skip list) code.
** Tests using generic keys in skip lists. Define
** structure for keys, and define comparison using
** key.a-key.b.
**
****************************************************************/
typedef struct generic_t {
unsigned a;
unsigned b;
} generic_t;
static int
test_skiplist_generic_cmp(const void *_key1, const void *_key2)
{
const generic_t *key1 = (const generic_t *)_key1;
const generic_t *key2 = (const generic_t *)_key2;
long long result =
(long long)(key1->a) - (long long)(key1->b) - (long long)(key2->a) + (long long)(key2->b);
if (result < 0)
return -1;
else if (result > 0)
return 1;
else
return 0;
} /* end test_skiplist_generic_cmp */
static void
test_skiplist_generic(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
generic_t data[10] = {{10, 1}, {20, 13}, {15, 32}, {5, 2}, {50, 37},
{30, 100}, {31, 38}, {32, 34}, {80, 32}, {90, 0}};
generic_t sorted_data[10] = {{30, 100}, {15, 32}, {31, 38}, {32, 34}, {5, 2},
{20, 13}, {10, 1}, {50, 37}, {80, 32}, {90, 0}};
generic_t *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List With generic Keys\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_GENERIC, test_skiplist_generic_cmp);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 10, "H5SL_count");
/* Iterate over all the nodes in the skip list */
node = H5SL_first(slist);
u = 0;
while (node != NULL) {
found_item = (generic_t *)H5SL_item(node);
VERIFY(found_item->a, sorted_data[u].a, "H5SL_next");
VERIFY(found_item->b, sorted_data[u].b, "H5SL_next");
u++;
node = H5SL_next(node);
} /* end while */
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_generic() */
/****************************************************************
**
** test_skiplist_lastprev(): Test H5SL (skip list) code.
** Tests iterating over nodes in skip list with last/prev calls.
**
****************************************************************/
static void
test_skiplist_lastprev(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
int *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Iterating Over Skip List With Last/Prev\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Check that the skip list has no elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Check that the list appears empty */
node = H5SL_last(slist);
CHECK_PTR_NULL(node, "H5SL_last");
/* Insert many objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Iterate over all the nodes in the skip list */
node = H5SL_last(slist);
CHECK_PTR(node, "H5SL_last");
u = NUM_ELEMS - 1;
while (node != NULL) {
found_item = (int *)H5SL_item(node);
VERIFY(*found_item, sort_rand_num[u], "H5SL_prev");
u--;
node = H5SL_prev(node);
} /* end while */
/* Release all the items from the list */
ret = H5SL_release(slist);
CHECK(ret, FAIL, "H5SL_release");
/* Check that the list appears empty again */
node = H5SL_last(slist);
CHECK_PTR_NULL(node, "H5SL_last");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_lastprev() */
/****************************************************************
**
** test_skiplist_find(): Test H5SL (skip list) code.
** Tests 'find' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_find(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
unsigned sorted_data[10] = {5, 10, 15, 20, 30, 31, 32, 50, 80, 90};
unsigned *found_item; /* Item found in skip list */
unsigned find_item; /* Item to find in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Find' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Find the element with key==30 in the skip list */
find_item = 30;
node = H5SL_find(slist, &find_item);
CHECK_PTR(node, "H5SL_find");
/* Iterate over the rest of the nodes in the skip list */
u = 4;
while (node != NULL) {
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, sorted_data[u], "H5SL_next");
u++;
node = H5SL_next(node);
} /* end while */
/* Check for trying to locate non-existent item */
find_item = 81;
node = H5SL_find(slist, &find_item);
CHECK_PTR_NULL(node, "H5SL_find");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_find() */
/****************************************************************
**
** test_skiplist_add(): Test H5SL (skip list) code.
** Tests 'add' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_add(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
unsigned sorted_data[10] = {5, 10, 15, 20, 30, 31, 32, 50, 80, 90};
unsigned *found_item; /* Item found in skip list */
unsigned new_item; /* Item to add to skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Add' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Add the element with key==12 in the skip list */
new_item = 12;
node = H5SL_add(slist, &new_item, &new_item);
CHECK_PTR(node, "H5SL_add");
/* Advance to next node in list */
node = H5SL_next(node);
CHECK_PTR(node, "H5SL_next");
/* Iterate over the rest of the nodes in the skip list */
u = 2;
while (node != NULL) {
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, sorted_data[u], "H5SL_item");
u++;
node = H5SL_next(node);
} /* end while */
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_add() */
static herr_t
test_skiplist_destroy_free(void *item, void H5_ATTR_UNUSED *key, void *op_data)
{
unsigned *free_count = (unsigned *)op_data;
VERIFY(*(int *)item, sort_rand_num[*free_count], "H5SL_destroy");
(*free_count)++;
return (0);
}
/****************************************************************
**
** test_skiplist_destroy(): Test H5SL (skip list) code.
** Tests 'destroy' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_destroy(void)
{
H5SL_t *slist; /* Skip list created */
size_t u; /* Local index variable */
unsigned free_count; /* Number of items freed */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Destroy' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Destroy the skip list */
free_count = 0;
ret = H5SL_destroy(slist, test_skiplist_destroy_free, &free_count);
CHECK(ret, FAIL, "H5SL_destroy");
VERIFY(free_count, NUM_ELEMS, "H5SL_destroy");
} /* end test_skiplist_destroy() */
/****************************************************************
**
** test_skiplist_free(): Test H5SL (skip list) code.
** Tests 'free' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_free(void)
{
H5SL_t *slist; /* Skip list created */
size_t num; /* Number of elements in skip list */
size_t u; /* Local index variable */
unsigned free_count; /* Number of items freed */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Free' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Destroy the skip list */
free_count = 0;
ret = H5SL_free(slist, test_skiplist_destroy_free, &free_count);
CHECK(ret, FAIL, "H5SL_destroy");
VERIFY(free_count, NUM_ELEMS, "H5SL_free");
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, 0, "H5SL_count");
/* Insert objects into the skip list again */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check that the skip list has correct # of elements */
num = H5SL_count(slist);
VERIFY(num, NUM_ELEMS, "H5SL_count");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_free() */
/****************************************************************
**
** test_skiplist_less(): Test H5SL (skip list) code.
** Tests 'less' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_less(void)
{
H5SL_t *slist; /* Skip list created */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
/* unsigned sorted_data[10]={ 5, 10, 15, 20, 30, 31, 32, 50, 80, 90}; */
unsigned *found_item; /* Item found in skip list */
unsigned find_item; /* Item to add to skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Less' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check for exact match of items in various positions */
find_item = 20;
found_item = (unsigned *)H5SL_less(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_less");
find_item = 90;
found_item = (unsigned *)H5SL_less(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_less");
find_item = 5;
found_item = (unsigned *)H5SL_less(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_less");
/* Find item less than a missing key, in various positions */
find_item = 19;
found_item = (unsigned *)H5SL_less(slist, &find_item);
VERIFY(*found_item, 15, "H5SL_less");
find_item = 89;
found_item = (unsigned *)H5SL_less(slist, &find_item);
VERIFY(*found_item, 80, "H5SL_less");
find_item = 100;
found_item = (unsigned *)H5SL_less(slist, &find_item);
VERIFY(*found_item, 90, "H5SL_less");
find_item = 9;
found_item = (unsigned *)H5SL_less(slist, &find_item);
VERIFY(*found_item, 5, "H5SL_less");
find_item = 4;
found_item = (unsigned *)H5SL_less(slist, &find_item);
CHECK_PTR_NULL(found_item, "H5SL_less");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_less() */
/****************************************************************
**
** test_skiplist_greater(): Test H5SL (skip list) code.
** Tests 'greater' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_greater(void)
{
H5SL_t *slist; /* Skip list created */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
/* unsigned sorted_data[10]={ 5, 10, 15, 20, 30, 31, 32, 50, 80, 90}; */
unsigned *found_item; /* Item found in skip list */
unsigned find_item; /* Item to add to skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Greater' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check for exact match of items in various positions */
find_item = 20;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_greater");
find_item = 90;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_greater");
find_item = 5;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_greater");
/* Find item greater than a missing key, in various positions */
find_item = 19;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
VERIFY(*found_item, 20, "H5SL_greater");
find_item = 89;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
VERIFY(*found_item, 90, "H5SL_greater");
find_item = 100;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
CHECK_PTR_NULL(found_item, "H5SL_greater");
find_item = 6;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
VERIFY(*found_item, 10, "H5SL_greater");
find_item = 4;
found_item = (unsigned *)H5SL_greater(slist, &find_item);
VERIFY(*found_item, 5, "H5SL_greater");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_greater() */
/****************************************************************
**
** test_skiplist_below(): Test H5SL (skip list) code.
** Tests 'below' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_below(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
/* unsigned sorted_data[10]={ 5, 10, 15, 20, 30, 31, 32, 50, 80, 90}; */
unsigned *found_item; /* Item found in skip list */
unsigned find_item; /* Item to add to skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Below' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check for exact match of items in various positions */
find_item = 20;
node = H5SL_below(slist, &find_item);
CHECK_PTR(node, "H5SL_below");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, find_item, "H5SL_below");
find_item = 90;
node = H5SL_below(slist, &find_item);
CHECK_PTR(node, "H5SL_below");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, find_item, "H5SL_below");
find_item = 5;
node = H5SL_below(slist, &find_item);
CHECK_PTR(node, "H5SL_below");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, find_item, "H5SL_below");
/* Find item less than a missing key, in various positions */
find_item = 19;
node = H5SL_below(slist, &find_item);
CHECK_PTR(node, "H5SL_below");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 15, "H5SL_below");
find_item = 89;
node = H5SL_below(slist, &find_item);
CHECK_PTR(node, "H5SL_below");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 80, "H5SL_below");
find_item = 100;
node = H5SL_below(slist, &find_item);
CHECK_PTR(node, "H5SL_below");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 90, "H5SL_below");
find_item = 9;
node = H5SL_below(slist, &find_item);
CHECK_PTR(node, "H5SL_below");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 5, "H5SL_below");
find_item = 4;
node = (H5SL_node_t *)H5SL_less(slist, &find_item);
CHECK_PTR_NULL(node, "H5SL_below");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_below() */
/****************************************************************
**
** test_skiplist_above(): Test H5SL (skip list) code.
** Tests 'above' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_above(void)
{
H5SL_t *slist; /* Skip list created */
H5SL_node_t *node; /* Skip list node */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
/* unsigned sorted_data[10]={ 5, 10, 15, 20, 30, 31, 32, 50, 80, 90}; */
unsigned *found_item; /* Item found in skip list */
unsigned find_item; /* Item to add to skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Above' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Check for exact match of items in various positions */
find_item = 20;
node = H5SL_above(slist, &find_item);
CHECK_PTR(node, "H5SL_above");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, find_item, "H5SL_above");
find_item = 90;
node = H5SL_above(slist, &find_item);
CHECK_PTR(node, "H5SL_above");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, find_item, "H5SL_above");
find_item = 5;
node = H5SL_above(slist, &find_item);
CHECK_PTR(node, "H5SL_above");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, find_item, "H5SL_above");
/* Find item greater than a missing key, in various positions */
find_item = 19;
node = H5SL_above(slist, &find_item);
CHECK_PTR(node, "H5SL_above");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 20, "H5SL_above");
find_item = 89;
node = H5SL_above(slist, &find_item);
CHECK_PTR(node, "H5SL_above");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 90, "H5SL_above");
find_item = 100;
node = H5SL_above(slist, &find_item);
CHECK_PTR_NULL(node, "H5SL_above");
find_item = 6;
node = H5SL_above(slist, &find_item);
CHECK_PTR(node, "H5SL_above");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 10, "H5SL_above");
find_item = 4;
node = H5SL_above(slist, &find_item);
CHECK_PTR(node, "H5SL_above");
found_item = (unsigned *)H5SL_item(node);
VERIFY(*found_item, 5, "H5SL_above");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_above() */
/****************************************************************
**
** test_skiplist_remote_first(): Test H5SL (skip list) code.
** Tests 'remove first' operation in skip lists.
**
****************************************************************/
static void
test_skiplist_remove_first(void)
{
H5SL_t *slist; /* Skip list created */
size_t u; /* Local index variable */
unsigned data[10] = {10, 20, 15, 5, 50, 30, 31, 32, 80, 90};
unsigned sorted_data[10] = {5, 10, 15, 20, 30, 31, 32, 50, 80, 90};
unsigned *found_item; /* Item found in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Remove First' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < 10; u++) {
ret = H5SL_insert(slist, &data[u], &data[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Remove objects from the skip list */
for (u = 0; u < 10; u++) {
found_item = (unsigned *)H5SL_remove_first(slist);
VERIFY(*found_item, sorted_data[u], "H5SL_remove_first");
} /* end for */
/* Check for removing object from empty list */
found_item = (unsigned *)H5SL_remove_first(slist);
CHECK_PTR_NULL(found_item, "H5SL_remove_first");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_remove_first() */
/****************************************************************
**
** test_skiplist_remote_first_many(): Test H5SL (skip list) code.
** Tests 'remove first' operation in large skip lists.
**
****************************************************************/
static void
test_skiplist_remove_first_many(void)
{
H5SL_t *slist; /* Skip list created */
size_t u; /* Local index variable */
int *found_item; /* Item found in skip list */
int prev_item = INT_MIN; /* Previously found item in skip list */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(7, ("Testing Skip List 'Remove First' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_INT, NULL);
CHECK_PTR(slist, "H5SL_create");
/* Insert objects into the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
ret = H5SL_insert(slist, &rand_num[u], &rand_num[u]);
CHECK(ret, FAIL, "H5SL_insert");
} /* end for */
/* Remove objects from the skip list */
for (u = 0; u < NUM_ELEMS; u++) {
found_item = (int *)H5SL_remove_first(slist);
VERIFY(*found_item > prev_item, TRUE, "H5SL_remove_first");
prev_item = *found_item;
} /* end for */
/* Check for removing object from empty list */
found_item = (int *)H5SL_remove_first(slist);
CHECK_PTR_NULL(found_item, "H5SL_remove_first");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_remove_first() */
/****************************************************************
**
** test_skiplist_term(): Test H5SL (skiplist) code.
** Release data for skip list testing
**
****************************************************************/
static void
test_skiplist_term(void)
{
/* Release arrays */
if (rand_num)
HDfree(rand_num);
if (sort_rand_num)
HDfree(sort_rand_num);
if (rev_sort_rand_num)
HDfree(rev_sort_rand_num);
} /* end test_skiplist_term() */
/****************************************************************
**
** test_skiplist(): Main H5SL testing routine.
**
****************************************************************/
void
test_skiplist(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing Skip Lists\n"));
/* Initialize skip list testing data */
test_skiplist_init();
/* Actual skip list tests */
test_skiplist_create(); /* Test skip list creation */
test_skiplist_insert(); /* Test basic skip list insertion */
test_skiplist_insert_many(); /* Test insertion of many items into skip list */
test_skiplist_remove(); /* Test basic skip list removal */
test_skiplist_remove_many(); /* Test removal of many items from skip list */
test_skiplist_firstnext(); /* Test iteration over skip list nodes with first/next */
test_skiplist_string(); /* Test skip list string keys */
test_skiplist_iterate(); /* Test iteration over skip list nodes with callback */
test_skiplist_hsize(); /* Test skip list hsize_t keys */
test_skiplist_unsigned(); /* Test skip list unsigned keys */
test_skiplist_obj(); /* Test skip list H5_obj_t keys */
test_skiplist_generic(); /* Test skip list generic keys */
test_skiplist_lastprev(); /* Test iteration over skip list nodes with last/prev */
test_skiplist_find(); /* Test 'find' operation */
test_skiplist_add(); /* Test 'add' operation */
test_skiplist_destroy(); /* Test 'destroy' operation */
test_skiplist_free(); /* Test 'free' operation */
test_skiplist_less(); /* Test 'less' operation */
test_skiplist_greater(); /* Test 'greater' operation */
test_skiplist_below(); /* Test 'below' operation */
test_skiplist_above(); /* Test 'above' operation */
test_skiplist_remove_first(); /* Test 'remove first' operation */
test_skiplist_remove_first_many(); /* Test 'remove first' operation on large skip lists */
/* Release skip list testing data */
test_skiplist_term();
} /* end test_skiplist() */