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Test datetime conversion implementation.

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This commit is contained in:
Vreixo Formoso 2008-01-23 22:30:37 +01:00
parent 8b7d9eddb6
commit e70a20cbc3
1 changed files with 83 additions and 15 deletions
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98
test/test_util.c
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@ -150,28 +150,96 @@ static void test_iso_bb()
static void test_iso_datetime_7() static void test_iso_datetime_7()
{ {
uint8_t buf[7]; uint8_t buf[7];
time_t t, t2; time_t t1, t2, tr;
char *tz;
struct tm tp; struct tm tp;
strptime("01-03-1976 13:27:45", "%d-%m-%Y %T", &tp); tz = getenv("TZ");
t = mktime(&tp);
iso_datetime_7(buf, t); setenv("TZ", "", 1);
CU_ASSERT_EQUAL( buf[0], 76 ); /* year since 1900 */ tzset();
CU_ASSERT_EQUAL( buf[1], 3 ); /* month */
CU_ASSERT_EQUAL( buf[2], 1 ); /* day */ strptime("01-03-1976 13:27:45", "%d-%m-%Y %T", &tp);
CU_ASSERT_EQUAL( buf[3], 13 ); /* hour */ t1 = mktime(&tp); /* t1 in GMT */
CU_ASSERT_EQUAL( buf[4], 27 ); /* minute */
CU_ASSERT_EQUAL( buf[5], 45 ); /* second */ strptime("01-07-2007 13:27:45", "%d-%m-%Y %T", &tp);
/* the offset depends on current timezone and it's not easy to test */ t2 = mktime(&tp); /* t1 in GMT (summer time) */
//CU_ASSERT_EQUAL( buf[6], 4 ); /* 15 min offset */
setenv("TZ", "Europe/Madrid", 1);
tzset();
iso_datetime_7(buf, t1);
CU_ASSERT_EQUAL(buf[0], 76); /* year since 1900 */
CU_ASSERT_EQUAL(buf[1], 3); /* month */
CU_ASSERT_EQUAL(buf[2], 1); /* day */
CU_ASSERT_EQUAL(buf[3], 14); /* hour (GMT+1) */
CU_ASSERT_EQUAL(buf[4], 27); /* minute */
CU_ASSERT_EQUAL(buf[5], 45); /* second */
CU_ASSERT_EQUAL((int8_t)buf[6], 4); /* GMT+1 hour for CET */
/* check that reading returns the same time */ /* check that reading returns the same time */
t2 = iso_datetime_read_7(buf); tr = iso_datetime_read_7(buf);
CU_ASSERT_EQUAL(t2, t); CU_ASSERT_EQUAL(tr, t1);
//TODO check with differnt timezones for reading and writting iso_datetime_7(buf, t2);
CU_ASSERT_EQUAL(buf[0], 107); /* year since 1900 */
CU_ASSERT_EQUAL(buf[1], 7); /* month */
CU_ASSERT_EQUAL(buf[2], 1); /* day */
CU_ASSERT_EQUAL(buf[3], 15); /* hour (GMT+2, summer time) */
CU_ASSERT_EQUAL(buf[4], 27); /* minute */
CU_ASSERT_EQUAL(buf[5], 45); /* second */
CU_ASSERT_EQUAL((int8_t)buf[6], 8); /* GMT+2 hour for CEST */
/* check that reading returns the same time */
tr = iso_datetime_read_7(buf);
CU_ASSERT_EQUAL(tr, t2);
/* change timeset */
setenv("TZ", "America/New_York", 1);
tzset();
iso_datetime_7(buf, t1);
CU_ASSERT_EQUAL(buf[0], 76); /* year since 1900 */
CU_ASSERT_EQUAL(buf[1], 3); /* month */
CU_ASSERT_EQUAL(buf[2], 1); /* day */
CU_ASSERT_EQUAL(buf[3], 8); /* hour */
CU_ASSERT_EQUAL(buf[4], 27); /* minute */
CU_ASSERT_EQUAL(buf[5], 45); /* second */
CU_ASSERT_EQUAL((int8_t)buf[6], -5*4); /* GMT-5 for EST */
/* check that reading returns the same time */
tr = iso_datetime_read_7(buf);
CU_ASSERT_EQUAL(tr, t1);
setenv("TZ", "Asia/Hong_Kong", 1);
tzset();
iso_datetime_7(buf, t1);
CU_ASSERT_EQUAL(buf[0], 76); /* year since 1900 */
CU_ASSERT_EQUAL(buf[1], 3); /* month */
CU_ASSERT_EQUAL(buf[2], 1); /* day */
CU_ASSERT_EQUAL(buf[3], 21); /* hour */
CU_ASSERT_EQUAL(buf[4], 27); /* minute */
CU_ASSERT_EQUAL(buf[5], 45); /* second */
CU_ASSERT_EQUAL((int8_t)buf[6], 8*4); /* GMT+8 */
/* check that reading returns the same time */
tr = iso_datetime_read_7(buf);
CU_ASSERT_EQUAL(tr, t1);
/* read from another timestamp */
setenv("TZ", "Europe/Madrid", 1);
tzset();
tr = iso_datetime_read_7(buf);
CU_ASSERT_EQUAL(tr, t1);
if (tz)
setenv("TZ", tz, 1);
else
unsetenv("TZ");
tzset();
} }
static void test_iso_1_dirid() static void test_iso_1_dirid()