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474a1434bd
New internal feature
Description:
Add internal API for building and working with heaps (H5HP). This will be
used for the LRU algorithm in the new metadata cache code.
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
FreeBSD 4.7 (sleipnir)
1058 lines
34 KiB
C
1058 lines
34 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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Test HDF Heap routines.
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REMARKS
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DESIGN
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BUGS/LIMITATIONS
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EXPORTED ROUTINES
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AUTHOR
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Quincey Koziol
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MODIFICATION HISTORY
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2/18/03 - Started coding
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*/
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#include <time.h>
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#include <stdlib.h>
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#include "testhdf5.h"
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#include "H5HPprivate.h"
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/* The number of elements in testing arrays */
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#define NUM_ELEMS 1000
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/* Objects for testing in heaps */
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typedef struct test_obj {
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H5HP_info_t heap_info; /* Information required for heap. _MUST_ be first */
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int val; /* Actual information for object */
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} test_obj;
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/* Array of random element values */
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static test_obj rand_num[NUM_ELEMS];
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/* Array of random elements values, sorted in increasing order */
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static test_obj inc_sort_num[NUM_ELEMS];
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/* Array of random elements values, sorted in decreasing order */
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static test_obj dec_sort_num[NUM_ELEMS];
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static int tst_dec_sort(const void *_i1, const void *_i2)
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{
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const test_obj *i1=(const test_obj *)_i1;
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const test_obj *i2=(const test_obj *)_i2;
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if(i1->val<i2->val)
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return(1);
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else if(i1->val>i2->val)
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return(-1);
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return(0);
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}
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static int tst_inc_sort(const void *_i1, const void *_i2)
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{
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const test_obj *i1=(const test_obj *)_i1;
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const test_obj *i2=(const test_obj *)_i2;
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if(i1->val<i2->val)
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return(-1);
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else if(i1->val>i2->val)
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return(1);
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return(0);
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}
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/****************************************************************
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**
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** test_heap_init(): Test H5HP (heap) code.
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** Initialize data for Heap testing
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**
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****************************************************************/
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static void
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test_heap_init(void)
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{
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time_t curr_time; /* Current time, for seeding random number generator */
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size_t u; /* Local index variables */
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/* Create randomized set of numbers */
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curr_time=time(NULL);
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HDsrandom((unsigned long)curr_time);
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for(u=0; u<NUM_ELEMS; u++)
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/* Generate random numbers from -1000 to 1000 */
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rand_num[u].val=(HDrandom()%2001)-1001;
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/* Sort random numbers into increasing order */
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HDmemcpy(inc_sort_num,rand_num,sizeof(test_obj)*NUM_ELEMS);
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HDqsort(inc_sort_num,NUM_ELEMS,sizeof(test_obj),tst_inc_sort);
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/* Sort random numbers into decreasing order */
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HDmemcpy(dec_sort_num,rand_num,sizeof(test_obj)*NUM_ELEMS);
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HDqsort(dec_sort_num,NUM_ELEMS,sizeof(test_obj),tst_dec_sort);
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} /* end test_tst_init() */
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/****************************************************************
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**
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** test_heap_create(): Test basic H5HP (heap) code.
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** Tests creating and closing heaps.
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**
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****************************************************************/
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static void
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test_heap_create(void)
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{
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H5HP_t *heap; /* Heap created */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(6, ("Testing Creating & Closing Heaps\n"));
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/* Try creating a maximum Heap */
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heap=H5HP_create(H5HP_MAX_HEAP);
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CHECK(heap, NULL, "H5HP_create");
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/* Try closing the heap */
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ret=H5HP_close(heap);
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CHECK(ret, FAIL, "H5HP_close");
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/* Try creating a minimum Heap */
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heap=H5HP_create(H5HP_MIN_HEAP);
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CHECK(heap, NULL, "H5HP_create");
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/* Try closing the heap */
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ret=H5HP_close(heap);
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CHECK(ret, FAIL, "H5HP_close");
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} /* end test_heap_create() */
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/****************************************************************
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**
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** test_heap_insert_min(): Test H5HP (heap) code.
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** Tests basic inserting objects into minimum heaps.
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**
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****************************************************************/
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static void
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test_heap_insert_min(void)
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{
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H5HP_t *heap; /* Heap created */
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ssize_t num; /* Number of elements in heap */
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int val; /* Value of object on heap */
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test_obj obj1, obj2, obj3; /* Test objects to insert */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(7, ("Testing Inserting Into Minimum Heaps\n"));
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/* Create a Heap */
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heap=H5HP_create(H5HP_MIN_HEAP);
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CHECK(heap, NULL, "H5HP_create");
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/* Check that the heap has no elements */
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num=H5HP_count(heap);
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VERIFY(num, 0, "H5HP_count");
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/* Insert an object into the heap */
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obj1.val=100;
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ret=H5HP_insert(heap,10,&obj1);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Check that the heap has one element */
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num=H5HP_count(heap);
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VERIFY(num, 1, "H5HP_count");
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/* Check the minimum value on the heap */
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ret=H5HP_top(heap, &val);
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CHECK(ret, FAIL, "H5HP_top");
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VERIFY(val, 10, "H5HP_top");
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/* Insert another object into the heap, with value less than top element */
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obj2.val=50;
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ret=H5HP_insert(heap,5,&obj2);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Check that the heap has two elements */
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num=H5HP_count(heap);
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VERIFY(num, 2, "H5HP_count");
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/* Check the minimum value on the heap */
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ret=H5HP_top(heap, &val);
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CHECK(ret, FAIL, "H5HP_top");
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VERIFY(val, 5, "H5HP_top");
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/* Insert third object into the heap, with value greater than top element */
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obj3.val=200;
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ret=H5HP_insert(heap,20,&obj3);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Check that the heap has three elements */
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num=H5HP_count(heap);
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VERIFY(num, 3, "H5HP_count");
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/* Check the minimum value on the heap */
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ret=H5HP_top(heap, &val);
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CHECK(ret, FAIL, "H5HP_top");
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VERIFY(val, 5, "H5HP_top");
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/* Close the heap */
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ret=H5HP_close(heap);
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CHECK(ret, FAIL, "H5HP_close");
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} /* end test_heap_insert_min() */
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/****************************************************************
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**
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** test_heap_insert(): Test H5HP (heap) code.
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** Tests basic inserting objects into maximum heaps.
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**
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****************************************************************/
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static void
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test_heap_insert_max(void)
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{
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H5HP_t *heap; /* Heap created */
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ssize_t num; /* Number of elements in heap */
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int val; /* Value of object on heap */
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test_obj obj1, obj2, obj3; /* Test objects to insert */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(7, ("Testing Inserting Into Maximum Heaps\n"));
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/* Create a Heap */
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heap=H5HP_create(H5HP_MAX_HEAP);
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CHECK(heap, NULL, "H5HP_create");
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/* Check that the heap has no elements */
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num=H5HP_count(heap);
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VERIFY(num, 0, "H5HP_count");
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/* Insert an object into the heap */
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obj1.val=100;
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ret=H5HP_insert(heap,10,&obj1);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Check that the heap has one element */
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num=H5HP_count(heap);
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VERIFY(num, 1, "H5HP_count");
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/* Check the maximum value on the heap */
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ret=H5HP_top(heap, &val);
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CHECK(ret, FAIL, "H5HP_top");
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VERIFY(val, 10, "H5HP_top");
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/* Insert another object into the heap, with value less than top element */
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obj2.val=50;
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ret=H5HP_insert(heap,5,&obj2);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Check that the heap has two elements */
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num=H5HP_count(heap);
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VERIFY(num, 2, "H5HP_count");
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/* Check the maximum value on the heap */
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ret=H5HP_top(heap, &val);
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CHECK(ret, FAIL, "H5HP_top");
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VERIFY(val, 10, "H5HP_top");
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/* Insert third object into the heap, with value greater than top element */
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obj3.val=200;
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ret=H5HP_insert(heap,20,&obj3);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Check that the heap has three elements */
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num=H5HP_count(heap);
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VERIFY(num, 3, "H5HP_count");
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/* Check the maximum value on the heap */
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ret=H5HP_top(heap, &val);
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CHECK(ret, FAIL, "H5HP_top");
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VERIFY(val, 20, "H5HP_top");
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/* Close the heap */
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ret=H5HP_close(heap);
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CHECK(ret, FAIL, "H5HP_close");
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} /* end test_heap_insert_max() */
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/****************************************************************
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**
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** test_heap_insert(): Test H5HP (heap) code.
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** Tests basic inserting objects into heaps.
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**
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****************************************************************/
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static void
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test_heap_insert(void)
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{
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/* Output message about test being performed */
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MESSAGE(6, ("Testing Inserting Into Heaps\n"));
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/* Test insertions into minimum & maximum heaps */
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test_heap_insert_max();
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test_heap_insert_min();
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} /* end test_heap_insert() */
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/****************************************************************
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**
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** test_heap_insert_many_core (): Tests H5HP (heap) code.
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** "Core" routine called by test_heap_insert_many() routine.
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**
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****************************************************************/
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static void test_heap_insert_many_core(H5HP_type_t heap_type, test_obj *arr, size_t nelem, int top_val)
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{
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H5HP_t *heap; /* Heap created */
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ssize_t num; /* Number of elements in heap */
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int val; /* Value of object on heap */
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size_t u; /* Local index variable */
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herr_t ret; /* Generic return value */
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/* Create a Heap */
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heap=H5HP_create(heap_type);
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CHECK(heap, NULL, "H5HP_create");
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/* Check that the heap has no elements */
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num=H5HP_count(heap);
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VERIFY(num, 0, "H5HP_count");
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/* Insert the array elements into the heap */
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for(u=0; u<nelem; u++) {
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ret=H5HP_insert(heap,arr[u].val,&arr[u]);
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CHECK(ret, FAIL, "H5HP_insert");
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} /* end for */
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/* Check that the heap has correct number of elements */
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num=H5HP_count(heap);
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CHECK(num, FAIL, "H5HP_count");
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VERIFY((size_t)num, nelem, "H5HP_count");
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/* Check the maximum value on the heap */
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ret=H5HP_top(heap, &val);
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CHECK(ret, FAIL, "H5HP_top");
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VERIFY(val, top_val, "H5HP_top");
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/* Close the heap */
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ret=H5HP_close(heap);
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CHECK(ret, FAIL, "H5HP_close");
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} /* end test_heap_insert_many_core() */
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/****************************************************************
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**
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** test_heap_insert_many (): Test H5HP (heap) code.
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** Tests inserting many objects into heaps.
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**
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****************************************************************/
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static void
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test_heap_insert_many(void)
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{
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/* Output message about test being performed */
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MESSAGE(6, ("Testing Inserting Many Objects Into Heaps\n"));
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/* Test creating a heap from random elements */
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test_heap_insert_many_core(H5HP_MAX_HEAP, rand_num,NUM_ELEMS,dec_sort_num[0].val);
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/* Test creating a heap from elements in increasing order */
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test_heap_insert_many_core(H5HP_MAX_HEAP, inc_sort_num,NUM_ELEMS,dec_sort_num[0].val);
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/* Test creating a heap from elements in decreasing order */
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test_heap_insert_many_core(H5HP_MAX_HEAP, dec_sort_num,NUM_ELEMS,dec_sort_num[0].val);
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/* Test creating a heap from random elements */
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test_heap_insert_many_core(H5HP_MIN_HEAP, rand_num,NUM_ELEMS,inc_sort_num[0].val);
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/* Test creating a heap from elements in increasing order */
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test_heap_insert_many_core(H5HP_MIN_HEAP, inc_sort_num,NUM_ELEMS,inc_sort_num[0].val);
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/* Test creating a heap from elements in decreasing order */
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test_heap_insert_many_core(H5HP_MIN_HEAP, dec_sort_num,NUM_ELEMS,inc_sort_num[0].val);
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} /* end test_heap_insert_many() */
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/****************************************************************
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**
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** test_heap_remove_min(): Test H5HP (heap) code.
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** Tests basic removal of objects from minimum heaps.
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**
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****************************************************************/
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static void
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test_heap_remove_min(void)
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{
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H5HP_t *heap; /* Heap created */
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ssize_t num; /* Number of elements in heap */
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int val; /* Value of object on heap */
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void *ptr; /* Pointer for object on heap */
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test_obj obj1, obj2, obj3; /* Test objects to insert */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(7, ("Testing Removing From Minimum Heaps\n"));
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/* Create a Heap */
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heap=H5HP_create(H5HP_MIN_HEAP);
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CHECK(heap, NULL, "H5HP_create");
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/* Check that the heap has no elements */
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num=H5HP_count(heap);
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VERIFY(num, 0, "H5HP_count");
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/* Try removing an object from an empty heap */
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ret=H5HP_remove(heap,&val,&ptr);
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VERIFY(ret, FAIL, "H5HP_remove");
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/* Insert an object into the heap */
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obj1.val=100;
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ret=H5HP_insert(heap,10,&obj1);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Insert another object into the heap, with value less than top element */
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obj2.val=50;
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ret=H5HP_insert(heap,5,&obj2);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Insert third object into the heap, with value greater than top element */
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obj3.val=200;
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ret=H5HP_insert(heap,20,&obj3);
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CHECK(ret, FAIL, "H5HP_insert");
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/* Remove first maximum value from heap */
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ret=H5HP_remove(heap,&val,&ptr);
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CHECK(ret, FAIL, "H5HP_remove");
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VERIFY(val, 5, "H5HP_remove");
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VERIFY(ptr, &obj2, "H5HP_remove");
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/* Remove second maximum value from heap */
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ret=H5HP_remove(heap,&val,&ptr);
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CHECK(ret, FAIL, "H5HP_remove");
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VERIFY(val, 10, "H5HP_remove");
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VERIFY(ptr, &obj1, "H5HP_remove");
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/* Remove third maximum value from heap */
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ret=H5HP_remove(heap,&val,&ptr);
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CHECK(ret, FAIL, "H5HP_remove");
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VERIFY(val, 20, "H5HP_remove");
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VERIFY(ptr, &obj3, "H5HP_remove");
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/* Try removing an object from an empty heap */
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ret=H5HP_remove(heap,&val,&ptr);
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VERIFY(ret, FAIL, "H5HP_remove");
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/* Close the heap */
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ret=H5HP_close(heap);
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CHECK(ret, FAIL, "H5HP_close");
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} /* end test_heap_remove_min() */
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/****************************************************************
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**
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** test_heap_remove_max(): Test H5HP (heap) code.
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** Tests basic removal of objects from maximum heaps.
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**
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****************************************************************/
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static void
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test_heap_remove_max(void)
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{
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H5HP_t *heap; /* Heap created */
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ssize_t num; /* Number of elements in heap */
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int val; /* Value of object on heap */
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void *ptr; /* Pointer for object on heap */
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test_obj obj1, obj2, obj3; /* Test objects to insert */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(7, ("Testing Removing From Maximum Heaps\n"));
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/* Create a Heap */
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heap=H5HP_create(H5HP_MAX_HEAP);
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CHECK(heap, NULL, "H5HP_create");
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/* Check that the heap has no elements */
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num=H5HP_count(heap);
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VERIFY(num, 0, "H5HP_count");
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/* Try removing an object from an empty heap */
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ret=H5HP_remove(heap,&val,&ptr);
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VERIFY(ret, FAIL, "H5HP_remove");
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/* Insert an object into the heap */
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obj1.val=100;
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ret=H5HP_insert(heap,10,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert another object into the heap, with value less than top element */
|
|
obj2.val=50;
|
|
ret=H5HP_insert(heap,5,&obj2);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert third object into the heap, with value greater than top element */
|
|
obj3.val=200;
|
|
ret=H5HP_insert(heap,20,&obj3);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Remove first maximum value from heap */
|
|
ret=H5HP_remove(heap,&val,&ptr);
|
|
CHECK(ret, FAIL, "H5HP_remove");
|
|
VERIFY(val, 20, "H5HP_remove");
|
|
VERIFY(ptr, &obj3, "H5HP_remove");
|
|
|
|
/* Remove second maximum value from heap */
|
|
ret=H5HP_remove(heap,&val,&ptr);
|
|
CHECK(ret, FAIL, "H5HP_remove");
|
|
VERIFY(val, 10, "H5HP_remove");
|
|
VERIFY(ptr, &obj1, "H5HP_remove");
|
|
|
|
/* Remove third maximum value from heap */
|
|
ret=H5HP_remove(heap,&val,&ptr);
|
|
CHECK(ret, FAIL, "H5HP_remove");
|
|
VERIFY(val, 5, "H5HP_remove");
|
|
VERIFY(ptr, &obj2, "H5HP_remove");
|
|
|
|
/* Try removing an object from an empty heap */
|
|
ret=H5HP_remove(heap,&val,&ptr);
|
|
VERIFY(ret, FAIL, "H5HP_remove");
|
|
|
|
/* Close the heap */
|
|
ret=H5HP_close(heap);
|
|
CHECK(ret, FAIL, "H5HP_close");
|
|
|
|
} /* end test_heap_remove_max() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_remove(): Test H5HP (heap) code.
|
|
** Tests basic removal of objects from minimum & maximum heaps.
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_remove(void)
|
|
{
|
|
/* Output message about test being performed */
|
|
MESSAGE(6, ("Testing Removing From Heaps\n"));
|
|
|
|
/* Test removals from minimum & maximum heaps */
|
|
test_heap_remove_max();
|
|
test_heap_remove_min();
|
|
} /* end test_heap_remove() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_remove_many_core (): Tests H5HP (heap) code.
|
|
** "Core" routine called by test_heap_remove_many() routine.
|
|
**
|
|
****************************************************************/
|
|
static void test_heap_remove_many_core(H5HP_type_t heap_type, test_obj *arr, size_t nelem)
|
|
{
|
|
H5HP_t *heap; /* Heap created */
|
|
ssize_t num; /* Number of elements in heap */
|
|
int last_val; /* Last value from the heap */
|
|
int val; /* Value of object on heap */
|
|
test_obj *ptr; /* Pointer for object on heap */
|
|
size_t u; /* Local index variable */
|
|
herr_t ret; /* Generic return value */
|
|
|
|
/* Create a Heap */
|
|
heap=H5HP_create(heap_type);
|
|
CHECK(heap, NULL, "H5HP_create");
|
|
|
|
/* Check that the heap has no elements */
|
|
num=H5HP_count(heap);
|
|
VERIFY(num, 0, "H5HP_count");
|
|
|
|
/* Insert the array elements into the heap */
|
|
for(u=0; u<nelem; u++) {
|
|
ret=H5HP_insert(heap,arr[u].val,&arr[u]);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
} /* end for */
|
|
|
|
/* Check that the heap has correct number of elements */
|
|
num=H5HP_count(heap);
|
|
CHECK(num, FAIL, "H5HP_count");
|
|
VERIFY((size_t)num, nelem, "H5HP_count");
|
|
|
|
/* Set an appropriate starting value for the "last" value from heap */
|
|
if(heap_type==H5HP_MAX_HEAP)
|
|
last_val=INT_MAX;
|
|
else
|
|
last_val=INT_MIN;
|
|
|
|
/* Remove the objects from the heap */
|
|
for(u=0; u<nelem; u++) {
|
|
ret=H5HP_remove(heap,&val,(void **)&ptr);
|
|
CHECK(ret, FAIL, "H5HP_remove");
|
|
VERIFY(val, ptr->val, "H5HP_remove");
|
|
|
|
/* Check that the value is correct, based on the heap type */
|
|
if(heap_type==H5HP_MAX_HEAP) {
|
|
if(val>last_val) {
|
|
num_errs++;
|
|
printf("Error on line %d: incorrect value from heap=%d, last_val=%d\n",__LINE__,val,last_val);
|
|
} /* end if */
|
|
} /* end if */
|
|
else {
|
|
if(val<last_val) {
|
|
num_errs++;
|
|
printf("Error on line %d: incorrect value from heap=%d, last_val=%d\n",__LINE__,val,last_val);
|
|
} /* end if */
|
|
} /* end else */
|
|
|
|
/* Update last value */
|
|
last_val=val;
|
|
} /* end for */
|
|
|
|
/* Check that the heap has no elements */
|
|
num=H5HP_count(heap);
|
|
VERIFY(num, 0, "H5HP_count");
|
|
|
|
/* Insert & remove again, to check that completely empty heaps can be added again */
|
|
|
|
/* Set an appropriate starting value for the "last" value from heap */
|
|
if(heap_type==H5HP_MAX_HEAP)
|
|
last_val=INT_MAX;
|
|
else
|
|
last_val=INT_MIN;
|
|
|
|
/* Insert the array elements into the heap */
|
|
for(u=0; u<nelem; u++) {
|
|
ret=H5HP_insert(heap,arr[u].val,&arr[u]);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
} /* end for */
|
|
|
|
/* Check that the heap has correct number of elements */
|
|
num=H5HP_count(heap);
|
|
CHECK(num, FAIL, "H5HP_count");
|
|
VERIFY((size_t)num, nelem, "H5HP_count");
|
|
|
|
/* Remove the objects from the heap */
|
|
for(u=0; u<nelem; u++) {
|
|
ret=H5HP_remove(heap,&val,(void **)&ptr);
|
|
CHECK(ret, FAIL, "H5HP_remove");
|
|
VERIFY(val, ptr->val, "H5HP_remove");
|
|
|
|
/* Check that the value is correct, based on the heap type */
|
|
if(heap_type==H5HP_MAX_HEAP) {
|
|
if(val>last_val) {
|
|
num_errs++;
|
|
printf("Error on line %d: incorrect value from heap=%d, last_val=%d\n",__LINE__,val,last_val);
|
|
} /* end if */
|
|
} /* end if */
|
|
else {
|
|
if(val<last_val) {
|
|
num_errs++;
|
|
printf("Error on line %d: incorrect value from heap=%d, last_val=%d\n",__LINE__,val,last_val);
|
|
} /* end if */
|
|
} /* end else */
|
|
|
|
/* Update last value */
|
|
last_val=val;
|
|
} /* end for */
|
|
|
|
/* Check that the heap has no elements */
|
|
num=H5HP_count(heap);
|
|
VERIFY(num, 0, "H5HP_count");
|
|
|
|
/* Close the heap */
|
|
ret=H5HP_close(heap);
|
|
CHECK(ret, FAIL, "H5HP_close");
|
|
} /* end test_heap_remove_many_core() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_remove_many (): Test H5HP (heap) code.
|
|
** Tests removing many objects into heaps.
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_remove_many(void)
|
|
{
|
|
/* Output message about test being performed */
|
|
MESSAGE(6, ("Testing Removing Many Objects From Heaps\n"));
|
|
|
|
/* Test removing objects from maximum heap with random elements */
|
|
test_heap_remove_many_core(H5HP_MAX_HEAP, rand_num,NUM_ELEMS);
|
|
|
|
/* Test removing objects from maximum heap with elements already sorted in increasing order */
|
|
test_heap_remove_many_core(H5HP_MAX_HEAP, inc_sort_num,NUM_ELEMS);
|
|
|
|
/* Test removing objects from maximum heap with elements already sorted in decreasing order */
|
|
test_heap_remove_many_core(H5HP_MAX_HEAP, dec_sort_num,NUM_ELEMS);
|
|
|
|
/* Test removing objects from minimum heap with random elements */
|
|
test_heap_remove_many_core(H5HP_MIN_HEAP, rand_num,NUM_ELEMS);
|
|
|
|
/* Test removing objects from minimum heap with elements already sorted in increasing order */
|
|
test_heap_remove_many_core(H5HP_MIN_HEAP, inc_sort_num,NUM_ELEMS);
|
|
|
|
/* Test removing objects from minimum heap with elements already sorted in decreasing order */
|
|
test_heap_remove_many_core(H5HP_MIN_HEAP, dec_sort_num,NUM_ELEMS);
|
|
|
|
} /* end test_heap_remove_many() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_change_min (): Test H5HP (heap) code.
|
|
** Tests changing the priority of an object in a minimum heap
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_change_min(void)
|
|
{
|
|
H5HP_t *heap; /* Heap created */
|
|
ssize_t num; /* Number of elements in heap */
|
|
int val; /* Value of object on heap */
|
|
test_obj obj1, obj2, obj3; /* Test objects to insert */
|
|
herr_t ret; /* Generic return value */
|
|
|
|
/* Output message about test being performed */
|
|
MESSAGE(7, ("Testing Changing Priority of Objects in Minimum Heaps\n"));
|
|
|
|
/* Create a Heap */
|
|
heap=H5HP_create(H5HP_MIN_HEAP);
|
|
CHECK(heap, NULL, "H5HP_create");
|
|
|
|
/* Check that the heap has no elements */
|
|
num=H5HP_count(heap);
|
|
VERIFY(num, 0, "H5HP_count");
|
|
|
|
/* Insert an object into the heap */
|
|
obj1.val=100;
|
|
ret=H5HP_insert(heap,10,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert another object into the heap, with value less than top element */
|
|
obj2.val=50;
|
|
ret=H5HP_insert(heap,5,&obj2);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert third object into the heap, with value greater than top element */
|
|
obj3.val=200;
|
|
ret=H5HP_insert(heap,20,&obj3);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Change priority of first object on heap in way which shouldn't affect heap order */
|
|
ret=H5HP_change(heap,11,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the minimum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 5, "H5HP_top");
|
|
|
|
/* Change priority of first object on heap to be the top object on the heap */
|
|
ret=H5HP_change(heap,3,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 3, "H5HP_top");
|
|
|
|
/* Change priority of first object on heap to not be the top object on the heap */
|
|
ret=H5HP_change(heap,10,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 5, "H5HP_top");
|
|
|
|
/* Close the heap */
|
|
ret=H5HP_close(heap);
|
|
CHECK(ret, FAIL, "H5HP_close");
|
|
|
|
} /* end test_heap_change_min() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_change_max (): Test H5HP (heap) code.
|
|
** Tests changing the priority of an object in a maximumheap
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_change_max(void)
|
|
{
|
|
H5HP_t *heap; /* Heap created */
|
|
ssize_t num; /* Number of elements in heap */
|
|
int val; /* Value of object on heap */
|
|
test_obj obj1, obj2, obj3; /* Test objects to insert */
|
|
herr_t ret; /* Generic return value */
|
|
|
|
/* Output message about test being performed */
|
|
MESSAGE(7, ("Testing Changing Priority of Objects in Maximum Heaps\n"));
|
|
|
|
/* Create a Heap */
|
|
heap=H5HP_create(H5HP_MAX_HEAP);
|
|
CHECK(heap, NULL, "H5HP_create");
|
|
|
|
/* Check that the heap has no elements */
|
|
num=H5HP_count(heap);
|
|
VERIFY(num, 0, "H5HP_count");
|
|
|
|
/* Insert an object into the heap */
|
|
obj1.val=100;
|
|
ret=H5HP_insert(heap,10,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert another object into the heap, with value less than top element */
|
|
obj2.val=50;
|
|
ret=H5HP_insert(heap,5,&obj2);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert third object into the heap, with value greater than top element */
|
|
obj3.val=200;
|
|
ret=H5HP_insert(heap,20,&obj3);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Change priority of first object on heap in way which shouldn't affect heap order */
|
|
ret=H5HP_change(heap,11,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 20, "H5HP_top");
|
|
|
|
/* Change priority of first object on heap to be the top object on the heap */
|
|
ret=H5HP_change(heap,21,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 21, "H5HP_top");
|
|
|
|
/* Change priority of first object on heap to not be the top object on the heap */
|
|
ret=H5HP_change(heap,10,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 20, "H5HP_top");
|
|
|
|
/* Close the heap */
|
|
ret=H5HP_close(heap);
|
|
CHECK(ret, FAIL, "H5HP_close");
|
|
|
|
} /* end test_heap_change() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_change (): Test H5HP (heap) code.
|
|
** Tests changing the priority of an object in maximum & minimum heaps
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_change(void)
|
|
{
|
|
/* Output message about test being performed */
|
|
MESSAGE(6, ("Testing Changing Priority of Objects in Heaps\n"));
|
|
|
|
/* Test removals from minimum & maximum heaps */
|
|
test_heap_change_max();
|
|
test_heap_change_min();
|
|
} /* end test_heap_change() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_incdec_min (): Test H5HP (heap) code.
|
|
** Tests incrementing & decrementing priority of objects on
|
|
** a minimum heap.
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_incdec_min(void)
|
|
{
|
|
H5HP_t *heap; /* Heap created */
|
|
ssize_t num; /* Number of elements in heap */
|
|
int val; /* Value of object on heap */
|
|
test_obj obj1, obj2, obj3; /* Test objects to insert */
|
|
herr_t ret; /* Generic return value */
|
|
|
|
/* Output message about test being performed */
|
|
MESSAGE(7, ("Testing Incrementing & Decrementing Priority of Objects in Minimum Heaps\n"));
|
|
|
|
/* Create a Heap */
|
|
heap=H5HP_create(H5HP_MIN_HEAP);
|
|
CHECK(heap, NULL, "H5HP_create");
|
|
|
|
/* Check that the heap has no elements */
|
|
num=H5HP_count(heap);
|
|
VERIFY(num, 0, "H5HP_count");
|
|
|
|
/* Insert an object into the heap */
|
|
obj1.val=100;
|
|
ret=H5HP_insert(heap,6,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert another object into the heap, with value less than top element */
|
|
obj2.val=50;
|
|
ret=H5HP_insert(heap,5,&obj2);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert third object into the heap, with value greater than top element */
|
|
obj3.val=200;
|
|
ret=H5HP_insert(heap,20,&obj3);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Decrement object one's priority by two to put it on top of the heap */
|
|
ret=H5HP_decr(heap, 2, &obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the minimum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 4, "H5HP_top");
|
|
|
|
/* Decrement object two's priority by two to put it back on top of the heap */
|
|
ret=H5HP_decr(heap, 2, &obj2);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the minimum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 3, "H5HP_top");
|
|
|
|
/* Increment object two's priority by two to return object one to the top */
|
|
ret=H5HP_incr(heap,2,&obj2);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the minimum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 4, "H5HP_top");
|
|
|
|
/* Close the heap */
|
|
ret=H5HP_close(heap);
|
|
CHECK(ret, FAIL, "H5HP_close");
|
|
|
|
} /* end test_heap_incdec_min() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_incdec_max (): Test H5HP (heap) code.
|
|
** Tests incrementing & decrementing priority of objects on
|
|
** a maximum heap.
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_incdec_max(void)
|
|
{
|
|
H5HP_t *heap; /* Heap created */
|
|
ssize_t num; /* Number of elements in heap */
|
|
int val; /* Value of object on heap */
|
|
test_obj obj1, obj2, obj3; /* Test objects to insert */
|
|
herr_t ret; /* Generic return value */
|
|
|
|
/* Output message about test being performed */
|
|
MESSAGE(7, ("Testing Incrementing & Decrementing Priority of Objects in Maximum Heaps\n"));
|
|
|
|
/* Create a Heap */
|
|
heap=H5HP_create(H5HP_MAX_HEAP);
|
|
CHECK(heap, NULL, "H5HP_create");
|
|
|
|
/* Check that the heap has no elements */
|
|
num=H5HP_count(heap);
|
|
VERIFY(num, 0, "H5HP_count");
|
|
|
|
/* Insert an object into the heap */
|
|
obj1.val=100;
|
|
ret=H5HP_insert(heap,19,&obj1);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert another object into the heap, with value less than top element */
|
|
obj2.val=50;
|
|
ret=H5HP_insert(heap,5,&obj2);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Insert third object into the heap, with value greater than top element */
|
|
obj3.val=200;
|
|
ret=H5HP_insert(heap,20,&obj3);
|
|
CHECK(ret, FAIL, "H5HP_insert");
|
|
|
|
/* Increment object one's priority by two to put it on top of the heap */
|
|
ret=H5HP_incr(heap, 2, &obj1);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 21, "H5HP_top");
|
|
|
|
/* Increment object three's priority by two to put it back on top of the heap */
|
|
ret=H5HP_incr(heap, 2, &obj3);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 22, "H5HP_top");
|
|
|
|
/* Decrement object three's priority by two to return object one to the top */
|
|
ret=H5HP_decr(heap,2,&obj3);
|
|
CHECK(ret, FAIL, "H5HP_change");
|
|
|
|
/* Check the maximum value on the heap */
|
|
ret=H5HP_top(heap, &val);
|
|
CHECK(ret, FAIL, "H5HP_top");
|
|
VERIFY(val, 21, "H5HP_top");
|
|
|
|
/* Close the heap */
|
|
ret=H5HP_close(heap);
|
|
CHECK(ret, FAIL, "H5HP_close");
|
|
|
|
} /* end test_heap_incdec_max() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap_incdec (): Test H5HP (heap) code.
|
|
** Tests incrementing & decrementing priority of objects on
|
|
** maximum & minimum heaps.
|
|
**
|
|
****************************************************************/
|
|
static void
|
|
test_heap_incdec(void)
|
|
{
|
|
/* Output message about test being performed */
|
|
MESSAGE(6, ("Testing Incrementing & Decrementing Priority of Objects in Heaps\n"));
|
|
|
|
/* Test increments & decrements in minimum & maximum heaps */
|
|
test_heap_incdec_max();
|
|
test_heap_incdec_min();
|
|
} /* end test_heap_incdec() */
|
|
|
|
/****************************************************************
|
|
**
|
|
** test_heap(): Main H5HP testing routine.
|
|
**
|
|
****************************************************************/
|
|
void
|
|
test_heap(void)
|
|
{
|
|
/* Output message about test being performed */
|
|
MESSAGE(5, ("Testing Heaps\n"));
|
|
|
|
/* Initialize Heap testing data */
|
|
test_heap_init();
|
|
|
|
/* Actual Heap tests */
|
|
test_heap_create(); /* Test Heap creation */
|
|
test_heap_insert(); /* Test basic Heap insertion */
|
|
test_heap_insert_many(); /* Test Heap insertion of many items */
|
|
test_heap_remove(); /* Test basic Heap removal */
|
|
test_heap_remove_many(); /* Test Heap removal of many items */
|
|
test_heap_change(); /* Test changing priority of objects on Heap */
|
|
test_heap_incdec(); /* Test incrementing & decrementing priority of objects on Heap */
|
|
|
|
} /* end test_heap() */
|
|
|