minus the vendor Makefiles Provide directions for how to bootstrap the vendor sources in FREEBSD-upgrade MFC after 2 weeks Discussed with: rpaulo Sponsored by: EMC / Isilon Storage Division
159 lines
3.8 KiB
C
159 lines
3.8 KiB
C
/* $NetBSD: t_cdb.c,v 1.1 2012/09/27 00:38:57 joerg Exp $ */
|
|
/*-
|
|
* Copyright (c) 2012 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Joerg Sonnenberger.
|
|
*
|
|
* 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 COPYRIGHT HOLDERS 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
|
|
* COPYRIGHT HOLDERS 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_cdb.c,v 1.1 2012/09/27 00:38:57 joerg Exp $");
|
|
|
|
#include <atf-c.h>
|
|
#include <assert.h>
|
|
#include <cdbr.h>
|
|
#include <cdbw.h>
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#define MAXKEYS 16384
|
|
|
|
static const char database_name[] = "test.cdb";
|
|
|
|
uint32_t keys[MAXKEYS];
|
|
|
|
static int
|
|
cmp_keys(const void *a_, const void *b_)
|
|
{
|
|
uint32_t a = *(const uint32_t *)a_;
|
|
uint32_t b = *(const uint32_t *)b_;
|
|
|
|
return a > b ? 1 : (a < b ? 1 : 0);
|
|
}
|
|
|
|
static void
|
|
init_keys(size_t len)
|
|
{
|
|
uint32_t sorted_keys[MAXKEYS];
|
|
size_t i;
|
|
|
|
assert(len <= MAXKEYS);
|
|
|
|
if (len == 0)
|
|
return;
|
|
|
|
do {
|
|
for (i = 0; i < len; ++i)
|
|
sorted_keys[i] = keys[i] = arc4random();
|
|
|
|
qsort(sorted_keys, len, sizeof(*sorted_keys), cmp_keys);
|
|
for (i = 1; i < len; ++i) {
|
|
if (sorted_keys[i - 1] == sorted_keys[i])
|
|
break;
|
|
}
|
|
} while (i != len);
|
|
}
|
|
|
|
static void
|
|
write_database(size_t len)
|
|
{
|
|
struct cdbw *db;
|
|
int fd;
|
|
size_t i;
|
|
uint32_t buf[2];
|
|
|
|
ATF_REQUIRE((db = cdbw_open()) != NULL);
|
|
ATF_REQUIRE((fd = creat(database_name, S_IRUSR|S_IWUSR)) != -1);
|
|
for (i = 0; i < len; ++i) {
|
|
buf[0] = i;
|
|
buf[1] = keys[i];
|
|
ATF_REQUIRE(cdbw_put(db, &keys[i], sizeof(keys[i]),
|
|
buf, sizeof(buf)) == 0);
|
|
}
|
|
ATF_REQUIRE(cdbw_output(db, fd, "test database", arc4random) == 0);
|
|
cdbw_close(db);
|
|
ATF_REQUIRE(close(fd) == 0);
|
|
}
|
|
|
|
static void
|
|
check_database(size_t len)
|
|
{
|
|
struct cdbr *db;
|
|
size_t i, data_len;
|
|
const void *data;
|
|
uint32_t buf[2];
|
|
|
|
ATF_REQUIRE((db = cdbr_open(database_name, CDBR_DEFAULT)) != NULL);
|
|
ATF_REQUIRE_EQ(cdbr_entries(db), len);
|
|
for (i = 0; i < len; ++i) {
|
|
ATF_REQUIRE(cdbr_find(db, &keys[i], sizeof(keys[i]),
|
|
&data, &data_len) != -1);
|
|
ATF_REQUIRE_EQ(data_len, sizeof(buf));
|
|
memcpy(buf, data, sizeof(buf));
|
|
ATF_REQUIRE_EQ(buf[0], i);
|
|
ATF_REQUIRE_EQ(buf[1], keys[i]);
|
|
}
|
|
cdbr_close(db);
|
|
}
|
|
|
|
ATF_TC_WITH_CLEANUP(cdb);
|
|
|
|
ATF_TC_HEAD(cdb, tc)
|
|
{
|
|
|
|
atf_tc_set_md_var(tc, "descr", "Test cdb(5) reading and writing");
|
|
}
|
|
|
|
ATF_TC_BODY(cdb, tc)
|
|
{
|
|
size_t i, sizes[] = { 0, 16, 64, 1024, 2048 };
|
|
for (i = 0; i < __arraycount(sizes); ++i) {
|
|
init_keys(sizes[i]);
|
|
write_database(sizes[i]);
|
|
check_database(sizes[i]);
|
|
unlink(database_name);
|
|
}
|
|
}
|
|
|
|
ATF_TC_CLEANUP(cdb, tc)
|
|
{
|
|
|
|
unlink(database_name);
|
|
}
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
|
|
ATF_TP_ADD_TC(tp, cdb);
|
|
|
|
return atf_no_error();
|
|
}
|
|
|