mirror of
https://github.com/systemd/systemd.git
synced 2024-11-07 18:27:04 +03:00
b1d6dcf5a5
systemctl would print 'CPUQuotaPerSecUSec=(null)' for no limit. This
does not look right.
Since USEC_INFINITY is one of the valid values, format_timespan()
could return NULL, and we should wrap every use of it in strna() or
similar. But most callers didn't do that, and it seems more robust to
return a string ("infinity") that makes sense most of the time, even
if in some places the result will not be grammatically correct.
167 lines
6.0 KiB
C
167 lines
6.0 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
|
|
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2013 Lennart Poettering
|
|
|
|
systemd 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.
|
|
|
|
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include "time-util.h"
|
|
#include "strv.h"
|
|
|
|
static void test_parse_sec(void) {
|
|
usec_t u;
|
|
|
|
assert_se(parse_sec("5s", &u) >= 0);
|
|
assert_se(u == 5 * USEC_PER_SEC);
|
|
assert_se(parse_sec("5s500ms", &u) >= 0);
|
|
assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC);
|
|
assert_se(parse_sec(" 5s 500ms ", &u) >= 0);
|
|
assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC);
|
|
assert_se(parse_sec(" 5.5s ", &u) >= 0);
|
|
assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC);
|
|
assert_se(parse_sec(" 5.5s 0.5ms ", &u) >= 0);
|
|
assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC + 500);
|
|
assert_se(parse_sec(" .22s ", &u) >= 0);
|
|
assert_se(u == 220 * USEC_PER_MSEC);
|
|
assert_se(parse_sec(" .50y ", &u) >= 0);
|
|
assert_se(u == USEC_PER_YEAR / 2);
|
|
assert_se(parse_sec("2.5", &u) >= 0);
|
|
assert_se(u == 2500 * USEC_PER_MSEC);
|
|
assert_se(parse_sec(".7", &u) >= 0);
|
|
assert_se(u == 700 * USEC_PER_MSEC);
|
|
assert_se(parse_sec("infinity", &u) >= 0);
|
|
assert_se(u == USEC_INFINITY);
|
|
assert_se(parse_sec(" infinity ", &u) >= 0);
|
|
assert_se(u == USEC_INFINITY);
|
|
|
|
assert_se(parse_sec(" xyz ", &u) < 0);
|
|
assert_se(parse_sec("", &u) < 0);
|
|
assert_se(parse_sec(" . ", &u) < 0);
|
|
assert_se(parse_sec(" 5. ", &u) < 0);
|
|
assert_se(parse_sec(".s ", &u) < 0);
|
|
assert_se(parse_sec(" infinity .7", &u) < 0);
|
|
assert_se(parse_sec(".3 infinity", &u) < 0);
|
|
}
|
|
|
|
static void test_parse_nsec(void) {
|
|
nsec_t u;
|
|
|
|
assert_se(parse_nsec("5s", &u) >= 0);
|
|
assert_se(u == 5 * NSEC_PER_SEC);
|
|
assert_se(parse_nsec("5s500ms", &u) >= 0);
|
|
assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC);
|
|
assert_se(parse_nsec(" 5s 500ms ", &u) >= 0);
|
|
assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC);
|
|
assert_se(parse_nsec(" 5.5s ", &u) >= 0);
|
|
assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC);
|
|
assert_se(parse_nsec(" 5.5s 0.5ms ", &u) >= 0);
|
|
assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC + 500 * NSEC_PER_USEC);
|
|
assert_se(parse_nsec(" .22s ", &u) >= 0);
|
|
assert_se(u == 220 * NSEC_PER_MSEC);
|
|
assert_se(parse_nsec(" .50y ", &u) >= 0);
|
|
assert_se(u == NSEC_PER_YEAR / 2);
|
|
assert_se(parse_nsec("2.5", &u) >= 0);
|
|
assert_se(u == 2);
|
|
assert_se(parse_nsec(".7", &u) >= 0);
|
|
assert_se(u == 0);
|
|
|
|
assert_se(parse_nsec(" xyz ", &u) < 0);
|
|
assert_se(parse_nsec("", &u) < 0);
|
|
assert_se(parse_nsec(" . ", &u) < 0);
|
|
assert_se(parse_nsec(" 5. ", &u) < 0);
|
|
assert_se(parse_nsec(".s ", &u) < 0);
|
|
}
|
|
|
|
static void test_format_timespan_one(usec_t x, usec_t accuracy) {
|
|
char *r;
|
|
char l[FORMAT_TIMESPAN_MAX];
|
|
usec_t y;
|
|
|
|
log_info(USEC_FMT" (at accuracy "USEC_FMT")", x, accuracy);
|
|
|
|
r = format_timespan(l, sizeof(l), x, accuracy);
|
|
assert_se(r);
|
|
|
|
log_info(" = <%s>", l);
|
|
|
|
assert_se(parse_sec(l, &y) >= 0);
|
|
|
|
log_info(" = "USEC_FMT, y);
|
|
|
|
if (accuracy <= 0)
|
|
accuracy = 1;
|
|
|
|
assert_se(x / accuracy == y / accuracy);
|
|
}
|
|
|
|
static void test_format_timespan(usec_t accuracy) {
|
|
test_format_timespan_one(0, accuracy);
|
|
test_format_timespan_one(1, accuracy);
|
|
test_format_timespan_one(1*USEC_PER_SEC, accuracy);
|
|
test_format_timespan_one(999*USEC_PER_MSEC, accuracy);
|
|
test_format_timespan_one(1234567, accuracy);
|
|
test_format_timespan_one(12, accuracy);
|
|
test_format_timespan_one(123, accuracy);
|
|
test_format_timespan_one(1234, accuracy);
|
|
test_format_timespan_one(12345, accuracy);
|
|
test_format_timespan_one(123456, accuracy);
|
|
test_format_timespan_one(1234567, accuracy);
|
|
test_format_timespan_one(12345678, accuracy);
|
|
test_format_timespan_one(1200000, accuracy);
|
|
test_format_timespan_one(1230000, accuracy);
|
|
test_format_timespan_one(1230000, accuracy);
|
|
test_format_timespan_one(1234000, accuracy);
|
|
test_format_timespan_one(1234500, accuracy);
|
|
test_format_timespan_one(1234560, accuracy);
|
|
test_format_timespan_one(1234567, accuracy);
|
|
test_format_timespan_one(986087, accuracy);
|
|
test_format_timespan_one(500 * USEC_PER_MSEC, accuracy);
|
|
test_format_timespan_one(9*USEC_PER_YEAR/5 - 23, accuracy);
|
|
test_format_timespan_one(USEC_INFINITY, accuracy);
|
|
}
|
|
|
|
static void test_timezone_is_valid(void) {
|
|
assert_se(timezone_is_valid("Europe/Berlin"));
|
|
assert_se(timezone_is_valid("Australia/Sydney"));
|
|
assert_se(!timezone_is_valid("Europe/Do not exist"));
|
|
}
|
|
|
|
static void test_get_timezones(void) {
|
|
_cleanup_strv_free_ char **zones = NULL;
|
|
int r;
|
|
char **zone;
|
|
|
|
r = get_timezones(&zones);
|
|
assert_se(r == 0);
|
|
|
|
STRV_FOREACH(zone, zones) {
|
|
assert_se(timezone_is_valid(*zone));
|
|
}
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
test_parse_sec();
|
|
test_parse_nsec();
|
|
test_format_timespan(1);
|
|
test_format_timespan(USEC_PER_MSEC);
|
|
test_format_timespan(USEC_PER_SEC);
|
|
test_timezone_is_valid();
|
|
test_get_timezones();
|
|
|
|
return 0;
|
|
}
|