Add new failing test.
This commit is contained in:
christos
parent
22d3ec294b
commit
88fc59697b
@ -1,4 +1,4 @@
|
||||
# $NetBSD: Makefile,v 1.1 2011/01/07 15:05:58 pgoyette Exp $
|
||||
# $NetBSD: Makefile,v 1.2 2015/06/22 19:06:05 christos Exp $
|
||||
|
||||
.include <bsd.own.mk>
|
||||
|
||||
@ -6,6 +6,8 @@ TESTSDIR= ${TESTSBASE}/lib/libc/db
|
||||
|
||||
TESTS_SH+= t_db
|
||||
|
||||
TESTS_C+= t_db_hash_seq
|
||||
|
||||
BINDIR= ${TESTSDIR}
|
||||
MKMAN= no
|
||||
|
||||
|
||||
308
tests/lib/libc/db/t_db_hash_seq.c
Normal file
308
tests/lib/libc/db/t_db_hash_seq.c
Normal file
@ -0,0 +1,308 @@
|
||||
/* $NetBSD: t_db_hash_seq.c,v 1.1 2015/06/22 19:06:05 christos Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2015 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Christos Zoulas.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include <sys/cdefs.h>
|
||||
__RCSID("$NetBSD: t_db_hash_seq.c,v 1.1 2015/06/22 19:06:05 christos Exp $");
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <db.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <fcntl.h>
|
||||
#include <syslog.h>
|
||||
#include <netinet/in.h>
|
||||
|
||||
#define ATF
|
||||
|
||||
struct conf {
|
||||
struct sockaddr_storage c_ss;
|
||||
int c_lmask;
|
||||
int c_port;
|
||||
int c_proto;
|
||||
int c_family;
|
||||
int c_uid;
|
||||
int c_nfail;
|
||||
char c_name[128];
|
||||
int c_rmask;
|
||||
int c_duration;
|
||||
};
|
||||
|
||||
struct dbinfo {
|
||||
int count;
|
||||
time_t last;
|
||||
char id[64];
|
||||
};
|
||||
|
||||
#ifdef ATF
|
||||
#include <atf-c.h>
|
||||
|
||||
#define DO_ERR(msg, ...) ATF_REQUIRE_MSG(0, msg, __VA_ARGS__)
|
||||
#define DO_WARNX(msg, ...) ATF_REQUIRE_MSG(0, msg, __VA_ARGS__)
|
||||
#else
|
||||
#include <err.h>
|
||||
|
||||
#define DO_ERR(fmt, ...) err(EXIT_FAILURE, fmt, __VA_ARGS__)
|
||||
#define DO_WARNX(fmt, ...) warnx(fmt, __VA_ARGS__)
|
||||
#endif
|
||||
|
||||
#define DO_DEBUG(fmt, ...) fprintf(stderr, fmt, __VA_ARGS__)
|
||||
|
||||
static HASHINFO openinfo = {
|
||||
4096, /* bsize */
|
||||
32, /* ffactor */
|
||||
256, /* nelem */
|
||||
8 * 1024 * 1024,/* cachesize */
|
||||
NULL, /* hash() */
|
||||
0 /* lorder */
|
||||
};
|
||||
|
||||
static int debug = 0;
|
||||
|
||||
static int
|
||||
state_close(DB *db)
|
||||
{
|
||||
if (db == NULL)
|
||||
return -1;
|
||||
if ((*db->close)(db) == -1)
|
||||
DO_ERR("%s: can't close db", __func__);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static DB *
|
||||
state_open(const char *dbname, int flags, mode_t perm)
|
||||
{
|
||||
DB *db;
|
||||
|
||||
db = dbopen(dbname, flags, perm, DB_HASH, &openinfo);
|
||||
if (db == NULL) {
|
||||
if (errno == ENOENT && (flags & O_CREAT) == 0)
|
||||
return NULL;
|
||||
DO_ERR("%s: can't open `%s'", __func__, dbname);
|
||||
}
|
||||
return db;
|
||||
}
|
||||
|
||||
static int
|
||||
state_sizecheck(const DBT *t)
|
||||
{
|
||||
if (sizeof(struct conf) == t->size)
|
||||
return 0;
|
||||
DO_WARNX("Key size mismatch %zu != %zu", sizeof(struct conf), t->size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
state_del(DB *db, const struct conf *c)
|
||||
{
|
||||
int rv;
|
||||
DBT k;
|
||||
|
||||
if (db == NULL)
|
||||
return -1;
|
||||
|
||||
k.data = __UNCONST(c);
|
||||
k.size = sizeof(*c);
|
||||
|
||||
switch (rv = (*db->del)(db, &k, 1)) {
|
||||
case 0:
|
||||
case 1:
|
||||
if (debug > 1) {
|
||||
DO_DEBUG("%s: returns %d", __func__, rv);
|
||||
(*db->sync)(db, 0);
|
||||
}
|
||||
return 0;
|
||||
default:
|
||||
DO_ERR("%s: failed", __func__);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
#if 0
|
||||
static int
|
||||
state_get(DB *db, const struct conf *c, struct dbinfo *dbi)
|
||||
{
|
||||
int rv;
|
||||
DBT k, v;
|
||||
|
||||
if (db == NULL)
|
||||
return -1;
|
||||
|
||||
k.data = __UNCONST(c);
|
||||
k.size = sizeof(*c);
|
||||
|
||||
switch (rv = (*db->get)(db, &k, &v, 0)) {
|
||||
case 0:
|
||||
case 1:
|
||||
if (rv)
|
||||
memset(dbi, 0, sizeof(*dbi));
|
||||
else
|
||||
memcpy(dbi, v.data, sizeof(*dbi));
|
||||
if (debug > 1)
|
||||
DO_DEBUG("%s: returns %d", __func__, rv);
|
||||
return 0;
|
||||
default:
|
||||
DO_ERR("%s: failed", __func__);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
static int
|
||||
state_put(DB *db, const struct conf *c, const struct dbinfo *dbi)
|
||||
{
|
||||
int rv;
|
||||
DBT k, v;
|
||||
|
||||
if (db == NULL)
|
||||
return -1;
|
||||
|
||||
k.data = __UNCONST(c);
|
||||
k.size = sizeof(*c);
|
||||
v.data = __UNCONST(dbi);
|
||||
v.size = sizeof(*dbi);
|
||||
|
||||
switch (rv = (*db->put)(db, &k, &v, 0)) {
|
||||
case 0:
|
||||
if (debug > 1) {
|
||||
DO_DEBUG("%s: returns %d", __func__, rv);
|
||||
(*db->sync)(db, 0);
|
||||
}
|
||||
return 0;
|
||||
case 1:
|
||||
errno = EEXIST;
|
||||
/*FALLTHROUGH*/
|
||||
default:
|
||||
DO_ERR("%s: failed", __func__);
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
state_iterate(DB *db, struct conf *c, struct dbinfo *dbi, unsigned int first)
|
||||
{
|
||||
int rv;
|
||||
DBT k, v;
|
||||
|
||||
if (db == NULL)
|
||||
return -1;
|
||||
|
||||
first = first ? R_FIRST : R_NEXT;
|
||||
|
||||
switch (rv = (*db->seq)(db, &k, &v, first)) {
|
||||
case 0:
|
||||
if (state_sizecheck(&k) == -1)
|
||||
return -1;
|
||||
memcpy(c, k.data, sizeof(*c));
|
||||
memcpy(dbi, v.data, sizeof(*dbi));
|
||||
if (debug > 1)
|
||||
DO_DEBUG("%s: returns %d", __func__, rv);
|
||||
return 1;
|
||||
case 1:
|
||||
if (debug > 1)
|
||||
DO_DEBUG("%s: returns %d", __func__, rv);
|
||||
return 0;
|
||||
default:
|
||||
DO_ERR("%s: failed", __func__);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
#define MAXB 100
|
||||
|
||||
static int
|
||||
testdb(int skip)
|
||||
{
|
||||
size_t i;
|
||||
int f;
|
||||
char flag[MAXB];
|
||||
DB *db;
|
||||
struct conf c;
|
||||
struct dbinfo d;
|
||||
|
||||
db = state_open("foo", O_RDWR|O_CREAT|O_TRUNC, 0600);
|
||||
if (db == NULL)
|
||||
DO_ERR("%s: cannot open `%s'", __func__, "foo");
|
||||
|
||||
memset(&c, 0, sizeof(c));
|
||||
memset(&d, 0, sizeof(d));
|
||||
memset(flag, 0, sizeof(flag));
|
||||
|
||||
for (i = 0; i < __arraycount(flag); i++) {
|
||||
c.c_port = i;
|
||||
state_put(db, &c, &d);
|
||||
}
|
||||
|
||||
for (f = 1, i = 0; state_iterate(db, &c, &d, f) == 1; f = 0, i++) {
|
||||
if (debug > 1)
|
||||
DO_DEBUG("%zu %d\n", i, c.c_port);
|
||||
if (flag[c.c_port])
|
||||
DO_WARNX("Already visited %d", c.c_port);
|
||||
flag[c.c_port] = 1;
|
||||
if (c.c_port % skip == 0)
|
||||
continue;
|
||||
state_del(db, &c);
|
||||
}
|
||||
state_close(db);
|
||||
for (i = 0; i < __arraycount(flag); i++) {
|
||||
if (flag[i] == 0)
|
||||
DO_WARNX("Not visited %zu", i);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifndef ATF
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
return testdb(6);
|
||||
}
|
||||
#else
|
||||
|
||||
ATF_TC(test_hash_seq6);
|
||||
ATF_TC_HEAD(test_hash_seq6, tc)
|
||||
{
|
||||
atf_tc_set_md_var(tc, "descr", "Check sequential scan of hash tables with a skip factor of 6");
|
||||
}
|
||||
|
||||
ATF_TC_BODY(test_hash_seq6, tc)
|
||||
{
|
||||
testdb(6);
|
||||
}
|
||||
|
||||
ATF_TP_ADD_TCS(tp)
|
||||
{
|
||||
debug++;
|
||||
ATF_TP_ADD_TC(tp, test_hash_seq6);
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user