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25ec07450a
and replace it with new url for COPYING file. Fix 2 lines in java error test expected output file where messages include line numbers changed by reducing the copyright header by 2 lines.
388 lines
13 KiB
C
388 lines
13 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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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 COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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FILE
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tst.c
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Test HDF Ternary Search Tree (tst) 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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12/9/02 - Started coding
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*/
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#include "testhdf5.h"
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#include "H5STprivate.h"
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/* Test words to insert into s TST */
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static const char *words[]={
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"We", "hold", "these", "truths", "to", "be", "self-evident,", "that",
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"all", "men", "are", "created", "equal,", "that", "they", "are", "endowed",
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"by", "their", "Creator", "with", "certain", "unalienable", "Rights,",
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"that", "among", "these", "are", "Life,", "Liberty", "and", "the",
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"pursuit", "of", "Happiness."
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};
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/* Number of words in test words set */
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size_t num_words;
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/* Number of unique words in test word set */
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size_t num_uniq_words;
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/* Unique words in test word set */
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char **uniq_words;
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/* Randomized order version of words in test word set */
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char **rand_uniq_words;
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/* Sorted order version of words in test word set */
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char **sort_uniq_words;
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static int tst_strcmp(const void *_s1, const void *_s2)
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{
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return(HDstrcmp(*(const char * const *)_s1,*(const char * const *)_s2));
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}
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/****************************************************************
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**
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** test_tst_init(): Test basic H5ST (ternary search tree) selection code.
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** Initialize data for TST testing
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**
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****************************************************************/
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static void
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test_tst_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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char *tmp_word;/* Temporary pointer to word in word set */
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size_t u,v,w; /* Local index variables */
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/* Compute the number of words in the test set */
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num_words=sizeof(words)/sizeof(words[0]);
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/* Determine the number of unique words in test set */
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/* (Not particularly efficient, be careful if many words are added to set) */
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num_uniq_words=0;
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for(u=0; u<num_words; u++) {
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/* Assume word is unique */
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num_uniq_words++;
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for(v=0; v<u; v++)
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/* If word is already found in words looked at, decrement unique count */
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if(!HDstrcmp(words[u],words[v])) {
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num_uniq_words--;
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break;
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} /* end if */
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} /* end for */
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/* Allocate space for the array of unique words */
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uniq_words = (char **)HDmalloc(sizeof(char *)*num_uniq_words);
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/* Allocate space for the array of randomized order unique words also */
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rand_uniq_words = (char **)HDmalloc(sizeof(char *)*num_uniq_words);
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/* Allocate space for the array of sorted order unique words also */
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sort_uniq_words = (char **)HDmalloc(sizeof(char *)*num_uniq_words);
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/* Insert unique words from test set into unique word set */
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w=0;
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for(u=0; u<num_words; u++) {
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/* Assume word is unique */
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tmp_word=(char *)words[u];
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for(v=0; v<u; v++)
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/* If word is already found in words looked at, decrement unique count */
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if(!HDstrcmp(words[u],words[v])) {
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tmp_word=NULL;
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break;
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} /* end if */
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/* Check if word was actually unique */
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if(tmp_word!=NULL)
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uniq_words[w++]=tmp_word;
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} /* end for */
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/* Create randomized set of unique words */
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for(u=0; u<num_uniq_words; u++)
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rand_uniq_words[u]=uniq_words[u];
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curr_time=HDtime(NULL);
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HDsrandom((unsigned)curr_time);
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for(u=0; u<num_uniq_words; u++) {
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v = u + ((size_t)HDrandom() % (num_uniq_words - u));
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if(u!=v) {
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tmp_word=rand_uniq_words[u];
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rand_uniq_words[u]=rand_uniq_words[v];
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rand_uniq_words[v]=tmp_word;
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} /* end if */
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} /* end for */
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/* Create sorted set of unique words */
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for(u=0; u<num_uniq_words; u++)
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sort_uniq_words[u]=uniq_words[u];
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HDqsort(sort_uniq_words,num_uniq_words,sizeof(char *),tst_strcmp);
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} /* end test_tst_init() */
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/****************************************************************
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**
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** test_tst_create(): Test basic H5ST (ternary search tree) selection code.
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** Tests creating and closing TSTs.
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**
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****************************************************************/
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static void
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test_tst_create(void)
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{
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H5ST_tree_t *tree; /* TST 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(5, ("Testing Creating & Closing TSTs\n"));
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/* Try closing a NULL tree */
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tree=NULL;
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ret=H5ST_close(tree);
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VERIFY(ret, FAIL, "H5ST_close");
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/* Try creating a TST */
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tree=H5ST_create();
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CHECK(tree, NULL, "H5ST_create");
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/* Try closing a real tree */
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ret=H5ST_close(tree);
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CHECK(ret, FAIL, "H5ST_close");
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} /* end test_tst_create() */
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/****************************************************************
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**
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** test_tst_insert(): Test basic H5ST (ternary search tree) selection code.
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** Tests inserting key/value pairs into TST
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**
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****************************************************************/
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static void
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test_tst_insert(void)
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{
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H5ST_tree_t *tree; /* TST created */
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H5ST_ptr_t found; /* Pointer to TST node found */
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void *obj; /* Pointer to object located in TST */
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size_t u; /* Local index counter */
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htri_t check; /* Is string in TST? */
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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(5, ("Testing Inserting Values into TSTs\n"));
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/* Create the TST */
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tree=H5ST_create();
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CHECK(tree, NULL, "H5ST_create");
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/* Insert unique words into TST, in random order */
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for(u=0; u<num_uniq_words; u++) {
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ret=H5ST_insert(tree,rand_uniq_words[u],rand_uniq_words[u]);
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CHECK(ret, FAIL, "H5ST_insert");
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} /* end for */
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/* Verify that all words were inserted into TST properly */
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for(u=0; u<num_uniq_words; u++) {
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/* Check that the word is present */
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check=H5ST_search(tree,uniq_words[u]);
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VERIFY(check, TRUE, "H5ST_search");
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/* Check that the value "payloads" are correct */
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found=H5ST_find(tree,uniq_words[u]);
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CHECK(found, NULL, "H5ST_find");
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if(HDstrcmp((const char *)found->eqkid,uniq_words[u]))
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TestErrPrintf("%d: TST node values don't match!, found->eqkid=%s, uniq_words[%u]=%s\n",__LINE__,(char *)found->eqkid,(unsigned)u,uniq_words[u]);
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obj=H5ST_locate(tree,uniq_words[u]);
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CHECK(obj, NULL, "H5ST_locate");
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if(HDstrcmp((const char *)obj,uniq_words[u]))
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TestErrPrintf("%d: TST objects don't match!, obj=%s, uniq_words[%u]=%s\n",__LINE__,(char *)obj,(unsigned)u,uniq_words[u]);
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} /* end for */
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/* Verify that words not in the TST aren't found */
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check=H5ST_search(tree,"foo");
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VERIFY(check, FALSE, "H5ST_search");
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check=H5ST_search(tree,"bar");
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VERIFY(check, FALSE, "H5ST_search");
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check=H5ST_search(tree,"baz");
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VERIFY(check, FALSE, "H5ST_search");
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/* Close the TST */
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ret=H5ST_close(tree);
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CHECK(ret, FAIL, "H5ST_close");
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} /* end test_tst_insert() */
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/****************************************************************
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**
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** test_tst_iterate(): Test basic H5ST (ternary search tree) code.
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** Tests iterating through key/value pairs in TST
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**
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****************************************************************/
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static void
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test_tst_iterate(void)
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{
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H5ST_tree_t *tree; /* TST created */
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H5ST_ptr_t found; /* Pointer to TST node found */
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size_t u; /* Local index counter */
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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(5, ("Testing Iterating Over TSTs\n"));
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/* Create the TST */
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tree=H5ST_create();
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CHECK(tree, NULL, "H5ST_create");
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/* Insert unique words into TST, in random order */
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for(u=0; u<num_uniq_words; u++) {
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ret=H5ST_insert(tree,rand_uniq_words[u],rand_uniq_words[u]);
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CHECK(ret, FAIL, "H5ST_insert");
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} /* end for */
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/* Use findfirst/findnext calls to iterate through TST */
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found=H5ST_findfirst(tree);
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CHECK(found, NULL, "H5ST_findfirst");
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u=0;
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do {
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/* Check that the strings in the TST are in the correct order */
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if(HDstrcmp((const char *)found->eqkid,sort_uniq_words[u]))
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TestErrPrintf("%d: TST node values don't match!, found->eqkid=%s, sort_uniq_words[%u]=%s\n",__LINE__,(char *)found->eqkid,(unsigned)u,sort_uniq_words[u]);
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/* Advance to next string in TST */
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found=H5ST_findnext(found);
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u++;
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} while(found!=NULL);
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/* Close the TST */
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ret=H5ST_close(tree);
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CHECK(ret, FAIL, "H5ST_close");
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} /* end test_tst_iterate() */
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/****************************************************************
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**
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** test_tst_remove(): Test basic H5ST (ternary search tree) code.
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** Tests removing key/value pairs by string value in TST
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**
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****************************************************************/
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static void
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test_tst_remove(void)
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{
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H5ST_tree_t *tree; /* TST created */
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H5ST_ptr_t found; /* Pointer to TST node found */
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void *obj; /* Pointer to object removed from TST */
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htri_t check; /* Is string in TST? */
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size_t u; /* Local index counter */
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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(5, ("Testing Removing String Values from TSTs\n"));
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/* Create the TST */
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tree=H5ST_create();
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CHECK(tree, NULL, "H5ST_create");
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/* Insert unique words into TST, in random order */
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for(u=0; u<num_uniq_words; u++) {
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ret=H5ST_insert(tree,rand_uniq_words[u],rand_uniq_words[u]);
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CHECK(ret, FAIL, "H5ST_insert");
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} /* end for */
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/* Remove strings from TST in random order */
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for(u=0; u<num_uniq_words; u++) {
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obj=H5ST_remove(tree,rand_uniq_words[u]);
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CHECK(obj, NULL, "H5ST_remove");
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/* Check that the correct string was removed from TST */
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if(HDstrcmp((const char *)obj,rand_uniq_words[u]))
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TestErrPrintf("%d: TST node values don't match!, obj=%s, rand_uniq_words[%u]=%s\n",__LINE__,(char *)obj,(unsigned)u,rand_uniq_words[u]);
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/* Check that the string can't be found in the TST any longer */
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check=H5ST_search(tree,rand_uniq_words[u]);
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VERIFY(check, FALSE, "H5ST_search");
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} /* end for */
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/* Re-insert unique words into TST, in random order */
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for(u=0; u<num_uniq_words; u++) {
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ret=H5ST_insert(tree,rand_uniq_words[u],rand_uniq_words[u]);
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CHECK(ret, FAIL, "H5ST_insert");
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} /* end for */
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/* Remove TST nodes from TST in random order */
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for(u=0; u<num_uniq_words; u++) {
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/* Get the pointer to the node to delete */
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found=H5ST_find(tree,rand_uniq_words[u]);
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CHECK(found, NULL, "H5ST_find");
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/* Check that the correct object will be removed from TST */
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if(HDstrcmp((const char *)found->eqkid,rand_uniq_words[u]))
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TestErrPrintf("%d: TST node values don't match!, found->eqkid=%s, rand_uniq_words[%u]=%s\n",__LINE__,(char *)found->eqkid,(unsigned)u,rand_uniq_words[u]);
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/* Remove the node */
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ret=H5ST_delete(tree,found);
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CHECK(ret, FAIL, "H5ST_delete");
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/* Check that the string can't be found in the TST any longer */
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check=H5ST_search(tree,rand_uniq_words[u]);
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VERIFY(check, FALSE, "H5ST_search");
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} /* end for */
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/* Close the TST */
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ret=H5ST_close(tree);
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CHECK(ret, FAIL, "H5ST_close");
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} /* end test_tst_remove() */
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/****************************************************************
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**
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** test_tst_finalize(): Test basic H5ST (ternary search tree) selection code.
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** Wrap up data for TST testing
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**
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****************************************************************/
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static void
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test_tst_finalize(void)
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{
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/* Release memory for unordered, randomized and sorted order unique words */
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HDfree(uniq_words);
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HDfree(rand_uniq_words);
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HDfree(sort_uniq_words);
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} /* end test_tst_finalize() */
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/****************************************************************
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**
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** test_tst(): Main H5ST selection testing routine.
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**
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****************************************************************/
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void
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test_tst(void)
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{
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Ternary Search Trees\n"));
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/* Initialize TST testing data */
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test_tst_init();
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/* Actual TST tests */
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test_tst_create(); /* Test TST creation */
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test_tst_insert(); /* Test TST insertion */
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test_tst_iterate(); /* Test TST iteration */
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test_tst_remove(); /* Test TST deletion */
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/* Finalize TST testing data */
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test_tst_finalize();
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} /* end test_tst() */
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