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hdf5/test/tskiplist.c
Quincey Koziol 6878261a43 [svn-r14353] Description: 
- Add hash value for skip list string types, to reduce # of string
        comparisons.
    - Fixed bug with metadata/small data block aggregator adding size == 0
        block into file free space list.
    - Refactored metadata/small data block aggregator code into single set of
        common routines.
    - Changed block aggregator code to be smarter about releasing space in the
        'other' block when the 'other' block has aggregated enough data.

Tested on:
        FreeBSD/32 6.2 (duty) in debug mode
        FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe,
                                in debug mode
        Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN,
                                in production mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                                in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                                w/szip filter, in production mode
        Mac OS X/32 10.4.10 (amazon) in debug mode
        Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
2007-12-20 15:36:08 -05:00

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* 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 files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. 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 <time.h>
#include <stdlib.h>
#include "testhdf5.h"
#include "H5SLprivate.h"
/* The number of elements in testing arrays */
#define NUM_ELEMS 1000
/* Random numbers */
static int rand_num[NUM_ELEMS];
static int sort_rand_num[NUM_ELEMS];
static int rev_sort_rand_num[NUM_ELEMS];
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 */
/* Initialize random number seed */
curr_time = HDtime(NULL);
HDsrandom((unsigned long)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_tst_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, 0.5, (size_t)16);
CHECK(slist, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=H5SL_search(slist,&key);
VERIFY(found_item, NULL, "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=H5SL_search(slist,&key);
CHECK(found_item, NULL, "H5SL_search");
VERIFY(*found_item,item,"H5SL_search");
/* Search for an item not in list */
search_key=37;
found_item=H5SL_search(slist,&search_key);
VERIFY(found_item, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=H5SL_search(slist,&rand_num[u]);
CHECK(found_item, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=H5SL_remove(slist,&search_key);
VERIFY(found_item, NULL, "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=H5SL_remove(slist,&search_key);
CHECK(found_item, NULL, "H5SL_remove");
VERIFY(found_item, &key1, "H5SL_remove");
search_key=key2;
found_item=H5SL_remove(slist,&search_key);
CHECK(found_item, NULL, "H5SL_remove");
VERIFY(found_item, &key2, "H5SL_remove");
search_key=key3;
found_item=H5SL_remove(slist,&search_key);
CHECK(found_item, NULL, "H5SL_remove");
VERIFY(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=H5SL_remove(slist,&search_key);
VERIFY(found_item, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=H5SL_remove(slist,&rand_num[u]);
CHECK(found_item, NULL, "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=H5SL_remove(slist,&sort_rand_num[u]);
CHECK(found_item, NULL, "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=H5SL_remove(slist,&rev_sort_rand_num[u]);
CHECK(found_item, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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);
VERIFY(node, NULL, "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(node, NULL, "H5SL_first");
u=0;
while(node!=NULL) {
found_item=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);
VERIFY(node, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=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 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, 0.5, (size_t)16);
CHECK(slist, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=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_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, 0.5, (size_t)16);
CHECK(slist, NULL, "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);
VERIFY(node, NULL, "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(node, NULL, "H5SL_last");
u=NUM_ELEMS-1;
while(node!=NULL) {
found_item=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);
VERIFY(node, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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(node, NULL, "H5SL_find");
/* Iterate over the rest of the nodes in the skip list */
u=4;
while(node!=NULL) {
found_item=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);
VERIFY(node, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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(node, NULL, "H5SL_add");
/* Advance to next node in list */
node=H5SL_next(node);
CHECK(node, NULL, "H5SL_next");
/* Iterate over the rest of the nodes in the skip list */
u=2;
while(node!=NULL) {
found_item=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 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, 0.5, (size_t)16);
CHECK(slist, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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, 0.5, (size_t)16);
CHECK(slist, NULL, "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=H5SL_less(slist,&find_item);
VERIFY(*found_item,find_item,"H5SL_less");
find_item=90;
found_item=H5SL_less(slist,&find_item);
VERIFY(*found_item,find_item,"H5SL_less");
find_item=5;
found_item=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=H5SL_less(slist,&find_item);
VERIFY(*found_item,15,"H5SL_less");
find_item=89;
found_item=H5SL_less(slist,&find_item);
VERIFY(*found_item,80,"H5SL_less");
find_item=100;
found_item=H5SL_less(slist,&find_item);
VERIFY(*found_item,90,"H5SL_less");
find_item=9;
found_item=H5SL_less(slist,&find_item);
VERIFY(*found_item,5,"H5SL_less");
find_item=4;
found_item=H5SL_less(slist,&find_item);
VERIFY(found_item,NULL,"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, 0.5, (size_t)16);
CHECK(slist, NULL, "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 = H5SL_greater(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_greater");
find_item = 90;
found_item = H5SL_greater(slist, &find_item);
VERIFY(*found_item, find_item, "H5SL_greater");
find_item = 5;
found_item = 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 = H5SL_greater(slist,&find_item);
VERIFY(*found_item, 20, "H5SL_greater");
find_item = 89;
found_item = H5SL_greater(slist, &find_item);
VERIFY(*found_item, 90, "H5SL_greater");
find_item = 100;
found_item = H5SL_greater(slist, &find_item);
VERIFY(found_item, NULL, "H5SL_greater");
find_item = 6;
found_item = H5SL_greater(slist, &find_item);
VERIFY(*found_item, 10, "H5SL_greater");
find_item = 4;
found_item = 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_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 'Greater' Operation\n"));
/* Create a skip list */
slist = H5SL_create(H5SL_TYPE_UNSIGNED, 0.5, (size_t)16);
CHECK(slist, NULL, "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 = H5SL_remove_first(slist);
VERIFY(*found_item, sorted_data[u], "H5SL_remove_first");
} /* end for */
/* Check for removing object from empty list */
found_item = H5SL_remove_first(slist);
VERIFY(found_item, NULL, "H5SL_remove_first");
/* Close the skip list */
ret = H5SL_close(slist);
CHECK(ret, FAIL, "H5SL_close");
} /* end test_skiplist_remove_first() */
/****************************************************************
**
** 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_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_remove_first(); /* Test 'remove first' operation */
} /* end test_skiplist() */
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