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weechat/tests/unit/core/test-core-util.cpp
T

543 lines
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C++

/*
* SPDX-FileCopyrightText: 2014-2025 Sébastien Helleu <flashcode@flashtux.org>
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
/* Test util functions */
#include "CppUTest/TestHarness.h"
#include "tests.h"
extern "C"
{
#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include "src/core/core-string.h"
#include "src/core/core-util.h"
}
#define WEE_PARSE_DATE(__result, __sec, __usec, __datetime) \
tv.tv_sec = 0; \
tv.tv_usec = 0; \
LONGS_EQUAL(__result, util_parse_time (__datetime, &tv)); \
LONGS_EQUAL(__sec, tv.tv_sec); \
LONGS_EQUAL(__usec, tv.tv_usec);
#define WEE_PARSE_DELAY(__result, __result_delay, \
__delay, __factor) \
delay = ULLONG_MAX; \
LONGS_EQUAL(__result, \
util_parse_delay (__delay, __factor, &delay)); \
CHECK(delay == __result_delay);
TEST_GROUP(CoreUtil)
{
};
/*
* Tests functions:
* util_timeval_cmp
* util_timeval_diff
* util_timeval_add
*/
TEST(CoreUtil, Timeval)
{
struct timeval tv_zero = { 0, 0 };
struct timeval tv1 = { 123456, 12000 };
struct timeval tv2 = { 123456, 15000 };
struct timeval tv3 = { 123457, 15000 };
struct timeval tv4 = { 1409288400, 0 }; /* 2014-08-29 05:00:00 GMT */
struct timeval tv;
/* comparison */
LONGS_EQUAL(0, util_timeval_cmp (NULL, NULL));
LONGS_EQUAL(-1, util_timeval_cmp (NULL, &tv1));
LONGS_EQUAL(1, util_timeval_cmp (&tv1, NULL));
LONGS_EQUAL(0, util_timeval_cmp (&tv1, &tv1));
LONGS_EQUAL(-1, util_timeval_cmp (&tv1, &tv2));
LONGS_EQUAL(1, util_timeval_cmp (&tv2, &tv1));
LONGS_EQUAL(-1, util_timeval_cmp (&tv1, &tv3));
LONGS_EQUAL(1, util_timeval_cmp (&tv3, &tv1));
/* difference */
LONGS_EQUAL(0, util_timeval_diff (NULL, NULL));
LONGS_EQUAL(0, util_timeval_diff (NULL, &tv1));
LONGS_EQUAL(0, util_timeval_diff (&tv1, NULL));
LONGS_EQUAL(3000, util_timeval_diff (&tv1, &tv2));
LONGS_EQUAL(-3000, util_timeval_diff (&tv2, &tv1));
LONGS_EQUAL(1003000, util_timeval_diff (&tv1, &tv3));
LONGS_EQUAL(-1003000, util_timeval_diff (&tv3, &tv1));
CHECK(1409288400 * 1000000LL == util_timeval_diff (&tv_zero, &tv4));
/* add interval */
util_timeval_add (NULL, 0);
tv.tv_sec = 123456;
tv.tv_usec = 12000;
util_timeval_add (&tv, 10000);
LONGS_EQUAL(123456, tv.tv_sec);
LONGS_EQUAL(22000, tv.tv_usec);
util_timeval_add (&tv, 4000000);
LONGS_EQUAL(123460, tv.tv_sec);
LONGS_EQUAL(22000, tv.tv_usec);
util_timeval_add (&tv, 999000);
LONGS_EQUAL(123461, tv.tv_sec);
LONGS_EQUAL(21000, tv.tv_usec);
}
/*
* Tests functions:
* util_get_microseconds_string
*/
TEST(CoreUtil, GetMicrosecondsString)
{
char *str;
/* zero */
WEE_TEST_STR("0:00:00.000000",
util_get_microseconds_string (0ULL));
/* microseconds */
WEE_TEST_STR("0:00:00.000001", util_get_microseconds_string (1ULL));
WEE_TEST_STR("0:00:00.000123", util_get_microseconds_string (123ULL));
/* microseconds */
WEE_TEST_STR("0:00:00.001000", util_get_microseconds_string (1ULL * 1000ULL));
WEE_TEST_STR("0:00:00.123000", util_get_microseconds_string (123ULL * 1000ULL));
/* seconds */
WEE_TEST_STR("0:00:01.000000", util_get_microseconds_string (1ULL * 1000ULL * 1000ULL));
WEE_TEST_STR("0:00:12.000000", util_get_microseconds_string (12ULL * 1000ULL * 1000ULL));
/* minutes */
WEE_TEST_STR("0:01:00.000000", util_get_microseconds_string (1ULL * 60ULL * 1000ULL * 1000ULL));
WEE_TEST_STR("0:34:00.000000", util_get_microseconds_string (34ULL * 60ULL * 1000ULL * 1000ULL));
/* hours */
WEE_TEST_STR("1:00:00.000000", util_get_microseconds_string (1ULL * 60ULL * 60ULL * 1000ULL * 1000ULL));
WEE_TEST_STR("34:00:00.000000", util_get_microseconds_string (34ULL * 60ULL * 60ULL * 1000ULL * 1000ULL));
/* hours + minutes + seconds + milliseconds + microseconds */
WEE_TEST_STR("3:25:45.678901", util_get_microseconds_string (12345678901ULL));
}
/*
* Tests functions:
* util_get_time_string
*/
TEST(CoreUtil, GetTimeString)
{
time_t date;
const char *str_date;
date = 946684800; /* 2000-01-01 00:00 */
str_date = util_get_time_string (&date);
STRCMP_EQUAL("Sat, 01 Jan 2000 00:00:00", str_date);
}
/*
* Tests functions:
* util_strftimeval
*/
TEST(CoreUtil, Strftimeval)
{
struct timeval tv;
char str_time[256];
/* test date: 2023-12-25T10:29:09.456789Z */
tv.tv_sec = 1703500149;
tv.tv_usec = 456789;
LONGS_EQUAL(0, util_strftimeval (NULL, 0, NULL, NULL));
LONGS_EQUAL(0, util_strftimeval (str_time, 0, NULL, NULL));
LONGS_EQUAL(0, util_strftimeval (str_time, 0, "", NULL));
LONGS_EQUAL(0, util_strftimeval (str_time, -1, "", &tv));
strcpy (str_time, "test");
LONGS_EQUAL(0, util_strftimeval (str_time, sizeof (str_time), "", &tv));
STRCMP_EQUAL("", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(8, util_strftimeval (str_time, sizeof (str_time),
"%H:%M:%S", &tv));
STRCMP_EQUAL("10:29:09", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(19, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(19, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(21, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %% %H:%M:%S", &tv));
STRCMP_EQUAL("2023-12-25 % 10:29:09", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(21, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.1", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.4", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(22, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.2", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.45", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(23, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.3", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.456", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(24, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.4", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.4567", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(25, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.5", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.45678", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(26, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.6", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.456789", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(26, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%f", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.456789", str_time);
/* invalid microseconds digits (must be 1-6) */
strcpy (str_time, "test");
LONGS_EQUAL(20, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.0", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(20, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%.7", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.", str_time);
/* timestamp */
strcpy (str_time, "test");
LONGS_EQUAL(10, util_strftimeval (str_time, sizeof (str_time), "%!", &tv));
STRCMP_EQUAL("1703500149", str_time);
strcpy (str_time, "test");
LONGS_EQUAL(17, util_strftimeval (str_time, sizeof (str_time), "%!.%f", &tv));
STRCMP_EQUAL("1703500149.456789", str_time);
/* test date: 2023-12-25T10:29:09.000000Z (with microseconds < 0) */
tv.tv_sec = 1703500149;
tv.tv_usec = -1;
strcpy (str_time, "test");
LONGS_EQUAL(26, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%f", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.000000", str_time);
/* test date: 2023-12-25T10:29:09.999999Z (with microseconds > 999999) */
tv.tv_sec = 1703500149;
tv.tv_usec = 1000000;
strcpy (str_time, "test");
LONGS_EQUAL(26, util_strftimeval (str_time, sizeof (str_time),
"%Y-%m-%d %H:%M:%S.%f", &tv));
STRCMP_EQUAL("2023-12-25 10:29:09.999999", str_time);
}
/*
* Tests functions:
* util_parse_time
*/
TEST(CoreUtil, ParseTime)
{
struct timeval tv;
struct tm *local_time;
time_t date;
char str_time[128];
/* test with local timezone: UTC+1 */
setenv ("TZ", "UTC+1", 1);
LONGS_EQUAL(0, util_parse_time (NULL, NULL));
LONGS_EQUAL(0, util_parse_time (NULL, &tv));
WEE_PARSE_DATE(0, 0, 0, "");
WEE_PARSE_DATE(0, 0, 0, "invalid");
/*
* expected: 2023-12-25T00:00:00Z == 1703462400
* (local timezone UTC+1: 1703466000)
*/
WEE_PARSE_DATE(1, 1703466000, 0, "2023-12-25");
/* expected: current date with specified local time */
date = time (NULL);
local_time = localtime (&date);
strftime (str_time, sizeof (str_time), "%H:%M:%S", local_time);
LONGS_EQUAL(1, util_parse_time (str_time, &tv));
CHECK((tv.tv_sec >= date) && (tv.tv_sec <= date + 10));
LONGS_EQUAL(0, tv.tv_usec);
date = time (NULL);
local_time = localtime (&date);
strftime (str_time, sizeof (str_time), "%H:%M:%S.456789", local_time);
LONGS_EQUAL(1, util_parse_time (str_time, &tv));
CHECK((tv.tv_sec >= date) && (tv.tv_sec <= date + 10));
LONGS_EQUAL(456789, tv.tv_usec);
/* expected: current date with specified UTC time */
date = time (NULL);
local_time = localtime (&date);
strftime (str_time, sizeof (str_time), "%H:%M:%SZ", local_time);
LONGS_EQUAL(1, util_parse_time (str_time, &tv));
CHECK((tv.tv_sec >= date - 3600) && (tv.tv_sec <= date - 3600 + 10));
LONGS_EQUAL(0, tv.tv_usec);
date = time (NULL);
local_time = localtime (&date);
strftime (str_time, sizeof (str_time), "%H:%M:%S.456789Z", local_time);
LONGS_EQUAL(1, util_parse_time (str_time, &tv));
CHECK((tv.tv_sec >= date - 3600) && (tv.tv_sec <= date - 3600 + 10));
LONGS_EQUAL(456789, tv.tv_usec);
/*
* expected: 2023-12-25T10:29:09.456789Z == 1703500149.456789
* (local timezone UTC+1: 1703503749.456789)
*/
WEE_PARSE_DATE(1, 1703500149 + 3600, 0, "2023-12-25T10:29:09");
WEE_PARSE_DATE(1, 1703500149, 0, "2023-12-25T10:29:09Z");
WEE_PARSE_DATE(1, 1703500149, 456000, "2023-12-25T10:29:09.456Z");
WEE_PARSE_DATE(1, 1703500149, 456789, "2023-12-25T10:29:09.456789Z");
/*
* expected: 2023-12-25T10:29:09.456789Z == 1703500149.456789
* with timezone offset
*/
WEE_PARSE_DATE(1, 1703500149, 0, "2023-12-25T10:29:09+00");
WEE_PARSE_DATE(1, 1703500149, 0, "2023-12-25T10:29:09+0000");
WEE_PARSE_DATE(1, 1703500149, 0, "2023-12-25T10:29:09+00:00");
WEE_PARSE_DATE(1, 1703500149, 0, "2023-12-25T10:29:09-00");
WEE_PARSE_DATE(1, 1703500149, 0, "2023-12-25T10:29:09-0000");
WEE_PARSE_DATE(1, 1703500149, 0, "2023-12-25T10:29:09-00:00");
WEE_PARSE_DATE(1, 1703500149, 456789, "2023-12-25T10:29:09.456789-00:00");
WEE_PARSE_DATE(1, 1703500149 + 7200, 0, "2023-12-25T10:29:09+02");
WEE_PARSE_DATE(1, 1703500149 + 60, 0, "2023-12-25T10:29:09+0001");
WEE_PARSE_DATE(1, 1703500149 + 60, 456789, "2023-12-25T10:29:09.456789+0001");
WEE_PARSE_DATE(1, 1703500149 + 7200, 0, "2023-12-25T10:29:09+0200");
WEE_PARSE_DATE(1, 1703500149 + 7200, 0, "2023-12-25T10:29:09+02:00");
WEE_PARSE_DATE(1, 1703500149 + 3600 + 1800, 0, "2023-12-25T10:29:09+0130");
WEE_PARSE_DATE(1, 1703500149 + 3600 + 1800, 0, "2023-12-25T10:29:09+01:30");
WEE_PARSE_DATE(1, 1703500149 + 3600 + 1800, 456789, "2023-12-25T10:29:09.456789+01:30");
WEE_PARSE_DATE(1, 1703500149 - 60, 0, "2023-12-25T10:29:09-0001");
WEE_PARSE_DATE(1, 1703500149 - 3600 - 1800, 0, "2023-12-25T10:29:09-0130");
WEE_PARSE_DATE(1, 1703500149 - 3600 - 1800, 0, "2023-12-25T10:29:09-01:30");
WEE_PARSE_DATE(1, 1703500149 - 3600 - 1800, 456789, "2023-12-25T10:29:09.456789-01:30");
/* expected: 2023-12-25T10:29:09.456789Z == 1703500149.456789 */
WEE_PARSE_DATE(1, 1703500149, 0, "1703500149");
WEE_PARSE_DATE(1, 1703500149, 456000, "1703500149.456");
WEE_PARSE_DATE(1, 1703500149, 456789, "1703500149.456789");
WEE_PARSE_DATE(1, 1703500149, 456000, "1703500149,456");
WEE_PARSE_DATE(1, 1703500149, 456789, "1703500149,456789");
setenv ("TZ", "", 1);
}
/*
* Tests functions:
* util_get_time_diff
*/
TEST(CoreUtil, GetTimeDiff)
{
time_t date1, date2, total_seconds;
int days, hours, minutes, seconds;
util_get_time_diff (0, 0, NULL, NULL, NULL, NULL, NULL);
date1 = 946684800; /* 2000-01-01 00:00:00 */
date2 = 946684800; /* 2000-01-01 00:00:00 */
util_get_time_diff (date1, date2,
&total_seconds, &days, &hours, &minutes, &seconds);
LONGS_EQUAL(0, total_seconds);
LONGS_EQUAL(0, days);
LONGS_EQUAL(0, hours);
LONGS_EQUAL(0, minutes);
LONGS_EQUAL(0, seconds);
date2 = 946684801; /* 2000-01-01 00:00:01 */
util_get_time_diff (date1, date2,
&total_seconds, &days, &hours, &minutes, &seconds);
LONGS_EQUAL(1, total_seconds);
LONGS_EQUAL(0, days);
LONGS_EQUAL(0, hours);
LONGS_EQUAL(0, minutes);
LONGS_EQUAL(1, seconds);
date2 = 946684880; /* 2000-01-01 00:01:20 */
util_get_time_diff (date1, date2,
&total_seconds, &days, &hours, &minutes, &seconds);
LONGS_EQUAL(80, total_seconds);
LONGS_EQUAL(0, days);
LONGS_EQUAL(0, hours);
LONGS_EQUAL(1, minutes);
LONGS_EQUAL(20, seconds);
date2 = 946695680; /* 2000-01-01 03:01:20 */
util_get_time_diff (date1, date2,
&total_seconds, &days, &hours, &minutes, &seconds);
LONGS_EQUAL(10880, total_seconds);
LONGS_EQUAL(0, days);
LONGS_EQUAL(3, hours);
LONGS_EQUAL(1, minutes);
LONGS_EQUAL(20, seconds);
date2 = 947127680; /* 2000-01-06 03:01:20 */
util_get_time_diff (date1, date2,
&total_seconds, &days, &hours, &minutes, &seconds);
LONGS_EQUAL(442880, total_seconds);
LONGS_EQUAL(5, days);
LONGS_EQUAL(3, hours);
LONGS_EQUAL(1, minutes);
LONGS_EQUAL(20, seconds);
date2 = 979527680; /* 2001-01-15 03:01:20 */
util_get_time_diff (date1, date2,
&total_seconds, &days, &hours, &minutes, &seconds);
LONGS_EQUAL(32842880, total_seconds);
LONGS_EQUAL(380, days);
LONGS_EQUAL(3, hours);
LONGS_EQUAL(1, minutes);
LONGS_EQUAL(20, seconds);
}
/*
* Tests functions:
* util_parse_delay
*/
TEST(CoreUtil, ParseDelay)
{
unsigned long long delay;
/* error: no delay */
LONGS_EQUAL(0, util_parse_delay ("123", 1ULL, NULL));
/* error: no string */
WEE_PARSE_DELAY(0, 0ULL, NULL, 0ULL);
WEE_PARSE_DELAY(0, 0ULL, NULL, 1ULL);
WEE_PARSE_DELAY(0, 0ULL, "", 0ULL);
WEE_PARSE_DELAY(0, 0ULL, "", 1ULL);
/* error: bad default_factor */
WEE_PARSE_DELAY(0, 0ULL, "abcd", 0ULL);
WEE_PARSE_DELAY(0, 0ULL, "123", 0ULL);
/* error: bad unit */
WEE_PARSE_DELAY(0, 0ULL, "123a", 1ULL);
WEE_PARSE_DELAY(0, 0ULL, "123ss", 1ULL);
WEE_PARSE_DELAY(0, 0ULL, "123mss", 1ULL);
WEE_PARSE_DELAY(0, 0ULL, "123uss", 1ULL);
/* error: bad number */
WEE_PARSE_DELAY(0, 0ULL, "abcd", 1LL);
/* error: bad delay */
WEE_PARSE_DELAY(0, 0ULL, "-123", 1LL);
/* tests with delay == 0 */
WEE_PARSE_DELAY(1, 0ULL, "0", 1ULL);
WEE_PARSE_DELAY(1, 0ULL, "0us", 1ULL);
WEE_PARSE_DELAY(1, 0ULL, "0ms", 1ULL);
WEE_PARSE_DELAY(1, 0ULL, "0s", 1ULL);
WEE_PARSE_DELAY(1, 0ULL, "0m", 1ULL);
WEE_PARSE_DELAY(1, 0ULL, "0h", 1ULL);
/* tests with delay == 123, default_factor = 1 (1 microsecond) */
WEE_PARSE_DELAY(1, 123ULL, "123", 1ULL);
WEE_PARSE_DELAY(1, 123ULL, "123us", 1ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL, "123ms", 1ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL, "123s", 1ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL * 60ULL, "123m", 1ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL * 60ULL * 60ULL, "123h", 1ULL);
/* tests with delay == 123, default_factor = 1000 (1 millisecond) */
WEE_PARSE_DELAY(1, 123ULL * 1000ULL, "123", 1000ULL);
WEE_PARSE_DELAY(1, 123ULL, "123us", 1000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL, "123ms", 1000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL, "123s", 1000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL * 60ULL, "123m", 1000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL * 60ULL * 60ULL, "123h", 1000ULL);
/* tests with delay == 123, default_factor = 1000000 (1 second) */
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL, "123", 1000000ULL);
WEE_PARSE_DELAY(1, 123ULL, "123us", 1000000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL, "123ms", 1000000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL, "123s", 1000000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL * 60ULL, "123m", 1000000ULL);
WEE_PARSE_DELAY(1, 123ULL * 1000ULL * 1000ULL * 60ULL * 60ULL, "123h", 1000000ULL);
}
/*
* Tests functions:
* util_version_number
*/
TEST(CoreUtil, VersionNumber)
{
LONGS_EQUAL(0, util_version_number (NULL));
LONGS_EQUAL(0, util_version_number (""));
LONGS_EQUAL(0, util_version_number ("abc"));
LONGS_EQUAL(0x00030200, util_version_number ("0.3.2-dev"));
LONGS_EQUAL(0x00030200, util_version_number ("0.3.2-rc1"));
LONGS_EQUAL(0x00030200, util_version_number ("0.3.2"));
LONGS_EQUAL(0x00030101, util_version_number ("0.3.1.1"));
LONGS_EQUAL(0x00030100, util_version_number ("0.3.1"));
LONGS_EQUAL(0x00030000, util_version_number ("0.3.0"));
LONGS_EQUAL(0x01000000, util_version_number ("1.0"));
LONGS_EQUAL(0x01000000, util_version_number ("1.0.0"));
LONGS_EQUAL(0x01000000, util_version_number ("1.0.0.0"));
LONGS_EQUAL(0x01000100, util_version_number ("1.0.1"));
LONGS_EQUAL(0x01000200, util_version_number ("1.0.2"));
LONGS_EQUAL(0x01010000, util_version_number ("1.1"));
LONGS_EQUAL(0x01010100, util_version_number ("1.1.1"));
LONGS_EQUAL(0x01010200, util_version_number ("1.1.2"));
LONGS_EQUAL(0x01020304, util_version_number ("1.2.3.4"));
}