/*
* Copyright (c) 2010 Red Hat, Inc.
*
* All rights reserved.
*
* Author: Steven Dake <sdake@redhat.com>
*
* This file is part of libqb.
*
* libqb is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 of the License, or
* (at your option) any later version.
*
* libqb is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libqb. If not, see <http://www.gnu.org/licenses/>.
*/
#include "os_base.h"
#include "check_common.h"
#include <qb/qbdefs.h>
#include <qb/qbutil.h>
#include <qb/qblog.h>
#define assert_int_between(_c, _lower, _upper) \
_ck_assert_int(_c, >=, _lower); \
_ck_assert_int(_c, <=, _upper);
START_TEST(test_check_overwrite)
{
uint64_t res;
uint32_t last;
qb_util_stopwatch_t *sw = qb_util_stopwatch_create();
qb_util_stopwatch_split_ctl(sw, 5, QB_UTIL_SW_OVERWRITE);
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 0, 100);
usleep(10000);
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 9000, 11000);
usleep(20000);
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 19000, 21000);
usleep(30000);
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 29000, 31000);
usleep(40000);
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 39000, 41000);
/*
* window should be 100000 (40000 + 30000 + 20000 + 10000) usec
*/
last = qb_util_stopwatch_split_last(sw);
res = qb_util_stopwatch_time_split_get(sw, last, last - 4);
assert_int_between(res, 95000, 105000);
usleep(50000);
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 49000, 52000);
/*
* window should be 140000 (50000 + 40000 + 30000 + 20000) usec
*/
last = qb_util_stopwatch_split_last(sw);
res = qb_util_stopwatch_time_split_get(sw, last, last - 4);
assert_int_between(res, 135000, 145000);
usleep(25000);
qb_util_stopwatch_split(sw);
/* ask for a split that has been overwritten.
*/
res = qb_util_stopwatch_time_split_get(sw, last, 1);
ck_assert_int_eq(res, 0);
/* iterating
*/
last = qb_util_stopwatch_split_last(sw);
do {
res = qb_util_stopwatch_time_split_get(sw, last, last);
qb_log(LOG_INFO, "overwrite split %d is %"PRIu64"", last, res);
last--;
} while (res > 0);
qb_util_stopwatch_free(sw);
}
END_TEST
START_TEST(test_check_normal)
{
uint64_t res;
uint32_t last;
qb_util_stopwatch_t *sw = qb_util_stopwatch_create();
qb_util_stopwatch_split_ctl(sw, 3, 0);
qb_util_stopwatch_start(sw);
usleep(33000);
/* 1 */
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 30000, 36000);
last = qb_util_stopwatch_split_last(sw);
ck_assert_int_eq(last, 0);
usleep(10000);
/* 2 */
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 9000, 11000);
usleep(20000);
/* 3 */
res = qb_util_stopwatch_split(sw);
assert_int_between(res, 19000, 21000);
/* no more space */
res = qb_util_stopwatch_split(sw);
ck_assert_int_eq(res, 0);
/*
* split should be 30000 (10000 + 20000) usec
*/
last = qb_util_stopwatch_split_last(sw);
ck_assert_int_eq(last, 2);
res = qb_util_stopwatch_time_split_get(sw, last, 0);
assert_int_between(res, 25000, 35000);
/* ask for a split that has beyond the max.
*/
res = qb_util_stopwatch_time_split_get(sw, 3, 2);
ck_assert_int_eq(res, 0);
/* iterating
*/
last = qb_util_stopwatch_split_last(sw);
do {
res = qb_util_stopwatch_time_split_get(sw, last, last);
qb_log(LOG_INFO, "normal split %d is %"PRIu64"", last, res);
last--;
} while (res > 0);
qb_util_stopwatch_free(sw);
}
END_TEST
static Suite *util_suite(void)
{
TCase *tc;
Suite *s = suite_create("qb_util");
add_tcase(s, tc, test_check_overwrite);
add_tcase(s, tc, test_check_normal);
return s;
}
int32_t main(void)
{
int32_t number_failed;
Suite *s = util_suite();
SRunner *sr = srunner_create(s);
qb_log_init("check", LOG_USER, LOG_EMERG);
atexit(qb_log_fini);
qb_log_ctl(QB_LOG_SYSLOG, QB_LOG_CONF_ENABLED, QB_FALSE);
qb_log_filter_ctl(QB_LOG_STDERR, QB_LOG_FILTER_ADD,
QB_LOG_FILTER_FILE, "*", LOG_INFO);
qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_ENABLED, QB_TRUE);
srunner_run_all(sr, CK_VERBOSE);
number_failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}