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api: add function util_parse_time (issue #649)

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This commit is contained in:
Sébastien Helleu
2024-01-05 19:04:27 +01:00
parent e88882f0ae
commit f6ba789c3d
11 changed files with 534 additions and 7 deletions
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tests/unit/core/test-core-util.cpp
+112
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@@ -25,14 +25,23 @@
extern "C"
{
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include "src/core/wee-string.h"
#include "src/core/wee-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);
TEST_GROUP(CoreUtil)
{
};
@@ -229,6 +238,109 @@ TEST(CoreUtil, Strftimeval)
STRCMP_EQUAL("2023-12-25 10:29:09.%.7", 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