2006-05-24 02:26:54 +00:00
|
|
|
/*---
|
|
|
|
This software is copyrighted by the Regents of the University of
|
|
|
|
California, and other parties. The following terms apply to all files
|
|
|
|
associated with the software unless explicitly disclaimed in
|
|
|
|
individual files.
|
|
|
|
|
|
|
|
The authors hereby grant permission to use, copy, modify, distribute,
|
|
|
|
and license this software and its documentation for any purpose,
|
|
|
|
provided that existing copyright notices are retained in all copies
|
|
|
|
and that this notice is included verbatim in any distributions. No
|
|
|
|
written agreement, license, or royalty fee is required for any of the
|
|
|
|
authorized uses. Modifications to this software may be copyrighted by
|
|
|
|
their authors and need not follow the licensing terms described here,
|
|
|
|
provided that the new terms are clearly indicated on the first page of
|
|
|
|
each file where they apply.
|
|
|
|
|
|
|
|
IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
|
|
|
|
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
|
|
|
|
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
|
|
|
|
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
|
|
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
|
|
|
THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
|
|
|
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
|
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
|
|
|
|
NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND
|
|
|
|
THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
|
|
|
|
MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
|
|
|
|
|
|
|
GOVERNMENT USE: If you are acquiring this software on behalf of the
|
|
|
|
U.S. government, the Government shall have only "Restricted Rights" in
|
|
|
|
the software and related documentation as defined in the Federal
|
|
|
|
Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are
|
|
|
|
acquiring the software on behalf of the Department of Defense, the
|
|
|
|
software shall be classified as "Commercial Computer Software" and the
|
|
|
|
Government shall have only "Restricted Rights" as defined in Clause
|
|
|
|
252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
|
|
|
|
authors grant the U.S. Government and others acting in its behalf
|
|
|
|
permission to use and distribute the software in accordance with the
|
|
|
|
terms specified in this license.
|
|
|
|
---*/
|
|
|
|
|
|
|
|
#define _GNU_SOURCE
|
|
|
|
#include <stdio.h>
|
2006-05-31 00:37:56 +00:00
|
|
|
#include <time.h>
|
|
|
|
#include <limits.h>
|
2006-05-24 02:26:54 +00:00
|
|
|
#include <config.h>
|
|
|
|
#include <check.h>
|
|
|
|
|
|
|
|
#include <lladd/lhtable.h>
|
|
|
|
#include <assert.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <string.h>
|
|
|
|
|
|
|
|
#include "../check_includes.h"
|
|
|
|
/*
|
|
|
|
#include <sys/time.h>
|
|
|
|
#include <time.h>
|
|
|
|
*/
|
|
|
|
#define LOG_NAME "check_lhtable.log"
|
|
|
|
|
|
|
|
/**
|
|
|
|
@test
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define NUM_ENTRIES 10000
|
|
|
|
|
|
|
|
START_TEST(lhtableTest)
|
|
|
|
{
|
|
|
|
/* struct timeval tv;
|
|
|
|
gettimeofday(&tv, NULL);
|
|
|
|
srand(tv.tv_sec + tv.tv_usec);
|
|
|
|
*/
|
|
|
|
|
|
|
|
char** keys = malloc(NUM_ENTRIES * sizeof(char*));
|
|
|
|
struct LH_ENTRY(table) * t = LH_ENTRY(create)(100);
|
2006-11-07 20:36:59 +00:00
|
|
|
for(int64_t i = 0; i < NUM_ENTRIES; i++) {
|
|
|
|
int keyLen = asprintf(&(keys[i]), "--> %lld <--\n", i);
|
2006-05-24 02:26:54 +00:00
|
|
|
assert(keyLen == strlen(keys[i]));
|
|
|
|
assert(!LH_ENTRY(find)(t, keys[i], strlen(keys[i])));
|
|
|
|
LH_ENTRY(insert)(t, keys[i], strlen(keys[i]), (void*)i);
|
|
|
|
assert((void*)i == LH_ENTRY(find)(t, keys[i], strlen(keys[i])));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2006-11-07 20:36:59 +00:00
|
|
|
for(int64_t i = 0; i < NUM_ENTRIES; i+=2) {
|
2006-05-24 02:26:54 +00:00
|
|
|
char * key;
|
2006-11-07 20:36:59 +00:00
|
|
|
asprintf(&key, "--> %lld <--\n", i);
|
2006-05-24 02:26:54 +00:00
|
|
|
|
|
|
|
assert((void*)i == LH_ENTRY(find)(t, key, strlen(key)));
|
|
|
|
LH_ENTRY(remove)(t, keys[i], strlen(keys[i]));
|
|
|
|
assert(!LH_ENTRY(find)(t, keys[i], strlen(keys[i])));
|
|
|
|
free(key);
|
|
|
|
}
|
|
|
|
LH_ENTRY(destroy)(t);
|
|
|
|
|
|
|
|
for(int i = 0; i < NUM_ENTRIES; i++) {
|
|
|
|
free(keys[i]);
|
|
|
|
}
|
|
|
|
free(keys);
|
|
|
|
|
|
|
|
|
|
|
|
} END_TEST
|
|
|
|
|
2006-11-07 20:36:59 +00:00
|
|
|
int64_t myrandom(int64_t x) {
|
2006-05-31 00:37:56 +00:00
|
|
|
double xx = x;
|
|
|
|
double r = random();
|
2006-11-07 20:36:59 +00:00
|
|
|
double max = ((int64_t)RAND_MAX)+1;
|
2006-06-13 23:58:04 +00:00
|
|
|
max /= xx;
|
2006-11-07 20:36:59 +00:00
|
|
|
return (int64_t)((r/max));
|
2006-05-31 00:37:56 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#define MAXSETS 1000
|
|
|
|
#define MAXSETLEN 10000
|
2006-07-21 23:58:32 +00:00
|
|
|
#ifdef LONG_TEST
|
2006-05-31 00:37:56 +00:00
|
|
|
#define NUM_ITERS 10
|
2006-07-21 23:58:32 +00:00
|
|
|
#else
|
|
|
|
#define NUM_ITERS 1
|
|
|
|
#endif
|
2006-05-31 00:37:56 +00:00
|
|
|
char * itoa(int i) {
|
|
|
|
char * ret;
|
|
|
|
asprintf(&ret, "%d", i);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
START_TEST(lhtableRandomized) {
|
|
|
|
for(int jjj = 0; jjj < NUM_ITERS; jjj++) {
|
|
|
|
time_t seed = time(0);
|
2006-07-21 23:58:32 +00:00
|
|
|
|
|
|
|
#ifdef LONG_TEST
|
2006-06-13 23:58:04 +00:00
|
|
|
if(jjj) {
|
2006-07-20 01:29:39 +00:00
|
|
|
printf("\nSeed = %ld\n", seed);
|
2006-06-13 23:58:04 +00:00
|
|
|
srandom(seed);
|
|
|
|
} else {
|
2006-07-20 01:29:39 +00:00
|
|
|
printf("\nSeed = %d\n", 1150241705);
|
2006-06-13 23:58:04 +00:00
|
|
|
srandom(1150241705); // This seed gets the random number generator to hit RAND_MAX, which makes a good test for myrandom()
|
|
|
|
}
|
2006-07-21 23:58:32 +00:00
|
|
|
#else
|
|
|
|
printf("\nSeed = %ld\n", seed);
|
|
|
|
srandom(seed);
|
|
|
|
#endif
|
2006-05-31 00:37:56 +00:00
|
|
|
|
|
|
|
struct LH_ENTRY(table) * t = LH_ENTRY(create)(myrandom(10000));
|
|
|
|
int numSets = myrandom(MAXSETS);
|
|
|
|
int* setLength = malloc(numSets * sizeof(int));
|
|
|
|
int** sets = malloc(numSets * sizeof(int*));
|
2006-11-07 20:36:59 +00:00
|
|
|
int64_t nextVal = 1;
|
|
|
|
int64_t eventCount = 0;
|
2006-05-31 00:37:56 +00:00
|
|
|
|
|
|
|
int* setNextAlloc = calloc(numSets, sizeof(int));
|
|
|
|
int* setNextDel = calloc(numSets, sizeof(int));
|
|
|
|
int* setNextRead = calloc(numSets, sizeof(int));
|
|
|
|
|
|
|
|
for(int i =0; i < numSets; i++) {
|
|
|
|
setLength[i] = myrandom(MAXSETLEN);
|
|
|
|
sets[i] = malloc(setLength[i] * sizeof(int));
|
|
|
|
eventCount += setLength[i];
|
|
|
|
for(int j =0; j < setLength[i]; j++) {
|
|
|
|
sets[i][j] = nextVal;
|
|
|
|
nextVal++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
eventCount = myrandom(eventCount * 4);
|
2006-11-07 20:36:59 +00:00
|
|
|
printf("Running %lld events.\n", eventCount);
|
2006-05-31 00:37:56 +00:00
|
|
|
|
|
|
|
for(int iii = 0; iii < eventCount; iii++) {
|
|
|
|
int eventType = myrandom(3); // 0 = insert; 1 = read; 2 = delete.
|
|
|
|
int set = myrandom(numSets);
|
|
|
|
switch(eventType) {
|
|
|
|
case 0: // insert
|
|
|
|
if(setNextAlloc[set] != setLength[set]) {
|
|
|
|
int keyInt = sets[set][setNextAlloc[set]];
|
|
|
|
char * key = itoa(keyInt);
|
|
|
|
assert(!LH_ENTRY(find)(t, key, strlen(key)+1));
|
2006-11-07 20:36:59 +00:00
|
|
|
LH_ENTRY(insert)(t, key, strlen(key)+1, (void*)(int64_t)keyInt);
|
2006-05-31 00:37:56 +00:00
|
|
|
// printf("i %d\n", keyInt);
|
|
|
|
assert(LH_ENTRY(find)(t, key, strlen(key)+1));
|
|
|
|
free(key);
|
|
|
|
setNextAlloc[set]++;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 1: // read
|
|
|
|
if(setNextAlloc[set] != setNextDel[set]) {
|
|
|
|
setNextRead[set]++;
|
|
|
|
if(setNextRead[set] < setNextDel[set]) {
|
|
|
|
setNextRead[set] = setNextDel[set];
|
|
|
|
} else if(setNextRead[set] == setNextAlloc[set]) {
|
|
|
|
setNextRead[set] = setNextDel[set];
|
|
|
|
}
|
|
|
|
assert(setNextRead[set] < setNextAlloc[set] && setNextRead[set] >= setNextDel[set]);
|
2006-11-07 20:36:59 +00:00
|
|
|
int64_t keyInt = sets[set][setNextRead[set]];
|
2006-05-31 00:37:56 +00:00
|
|
|
char * key = itoa(keyInt);
|
2006-11-07 20:36:59 +00:00
|
|
|
int64_t fret = (int64_t)LH_ENTRY(find)(t, key, strlen(key)+1);
|
2006-05-31 00:37:56 +00:00
|
|
|
assert(keyInt == fret);
|
2006-11-07 20:36:59 +00:00
|
|
|
assert(keyInt == (int64_t)LH_ENTRY(insert)(t, key, strlen(key)+1, (void*)(keyInt+1)));
|
|
|
|
assert(keyInt+1 == (int64_t)LH_ENTRY(insert)(t, key, strlen(key)+1, (void*)keyInt));
|
2006-05-31 00:37:56 +00:00
|
|
|
free(key);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 2: // delete
|
|
|
|
if(setNextAlloc[set] != setNextDel[set]) {
|
|
|
|
int keyInt = sets[set][setNextDel[set]];
|
|
|
|
char * key = itoa(keyInt);
|
2006-11-07 20:36:59 +00:00
|
|
|
assert((int64_t)keyInt == (int64_t)LH_ENTRY(find) (t, key, strlen(key)+1));
|
|
|
|
assert((int64_t)keyInt == (int64_t)LH_ENTRY(remove)(t, key, strlen(key)+1));
|
|
|
|
assert((int64_t)0 == (int64_t)LH_ENTRY(find)(t, key, strlen(key)+1));
|
2006-05-31 00:37:56 +00:00
|
|
|
// printf("d %d\n", keyInt);
|
|
|
|
free(key);
|
|
|
|
setNextDel[set]++;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
abort();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for(int i = 0; i < numSets; i++) {
|
|
|
|
free(sets[i]);
|
|
|
|
}
|
|
|
|
free(setNextAlloc);
|
|
|
|
free(setNextDel);
|
|
|
|
free(setNextRead);
|
|
|
|
free(setLength);
|
|
|
|
LH_ENTRY(destroy)(t);
|
|
|
|
}
|
|
|
|
} END_TEST
|
2006-05-24 02:26:54 +00:00
|
|
|
|
|
|
|
Suite * check_suite(void) {
|
|
|
|
Suite *s = suite_create("lhtable");
|
|
|
|
/* Begin a new test */
|
|
|
|
TCase *tc = tcase_create("lhtable");
|
|
|
|
|
2006-05-24 23:25:01 +00:00
|
|
|
tcase_set_timeout(tc, 0); // disable timeouts
|
|
|
|
|
|
|
|
|
2006-05-24 02:26:54 +00:00
|
|
|
/* Sub tests are added, one per line, here */
|
|
|
|
|
|
|
|
tcase_add_test(tc, lhtableTest);
|
2006-05-31 00:37:56 +00:00
|
|
|
tcase_add_test(tc, lhtableRandomized);
|
2006-05-24 02:26:54 +00:00
|
|
|
|
|
|
|
/* --------------------------------------------- */
|
|
|
|
|
|
|
|
tcase_add_checked_fixture(tc, setup, teardown);
|
|
|
|
|
|
|
|
|
|
|
|
suite_add_tcase(s, tc);
|
|
|
|
return s;
|
|
|
|
}
|
|
|
|
|
|
|
|
#include "../check_setup.h"
|