2021-12-01 17:00:27 +00:00
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#include <unicode/utypes.h>
|
|
|
|
|
#include <unicode/unistr.h>
|
|
|
|
|
#include <unicode/calendar.h>
|
|
|
|
|
#include <unicode/ustdio.h>
|
|
|
|
|
#include <unicode/datefmt.h>
|
|
|
|
|
#include <unicode/locid.h>
|
|
|
|
|
|
|
|
|
|
using namespace icu;
|
|
|
|
|
|
|
|
|
|
int fail_count = 0;
|
|
|
|
|
int pass_count = 0;
|
|
|
|
|
|
|
|
|
|
void test_dst(const char *timezone,
|
|
|
|
|
int year,
|
|
|
|
|
int month,
|
|
|
|
|
int day,
|
|
|
|
|
int hour,
|
|
|
|
|
int minute,
|
|
|
|
|
int second,
|
|
|
|
|
int std_offset_hours_expected,
|
|
|
|
|
int dst_offset_hours_expected) {
|
|
|
|
|
UErrorCode success = U_ZERO_ERROR;
|
|
|
|
|
UnicodeString dateReturned, curTZNameEn, curTZNameJp;
|
|
|
|
|
UDate dateTime;
|
|
|
|
|
int32_t stdOffset, dstOffset;
|
|
|
|
|
int std_offset_hours, dst_offset_hours;
|
|
|
|
|
|
|
|
|
|
TimeZone *tz = TimeZone::createTimeZone(timezone);
|
|
|
|
|
|
|
|
|
|
curTZNameEn = tz->getDisplayName(Locale::getEnglish(), curTZNameEn);
|
|
|
|
|
u_printf("%s-name-english=%S\n",
|
|
|
|
|
timezone,
|
|
|
|
|
curTZNameEn.getTerminatedBuffer());
|
|
|
|
|
|
|
|
|
|
curTZNameJp = tz->getDisplayName(Locale::getJapanese(), curTZNameJp);
|
|
|
|
|
u_printf("%s-name-japanese=%S\n",
|
|
|
|
|
timezone,
|
|
|
|
|
curTZNameJp.getTerminatedBuffer());
|
|
|
|
|
|
|
|
|
|
Calendar *calendar = Calendar::createInstance(success);
|
|
|
|
|
calendar->adoptTimeZone(TimeZone::createTimeZone("UTC"));
|
|
|
|
|
|
|
|
|
|
DateFormat *dt = DateFormat::createDateTimeInstance(
|
|
|
|
|
DateFormat::LONG, DateFormat::LONG, Locale("ja", "JP"));
|
|
|
|
|
dt->adoptTimeZone(TimeZone::createTimeZone("UTC"));
|
|
|
|
|
|
|
|
|
|
// Set time in UTC, note that month is from 0-11.
|
|
|
|
|
calendar->set(year, month, day, hour, minute, second);
|
|
|
|
|
dateTime = calendar->getTime(success);
|
|
|
|
|
dateReturned = "";
|
|
|
|
|
dateReturned = dt->format(dateTime, dateReturned, success);
|
|
|
|
|
printf("current-time-utc-%4d-%d-%d-%d-%d-%d=",
|
|
|
|
|
year, month, day, hour, minute, second);
|
|
|
|
|
u_printf("%S\n", dateReturned.getTerminatedBuffer());
|
|
|
|
|
tz->getOffset(dateTime, true, stdOffset, dstOffset, success);
|
|
|
|
|
std_offset_hours = stdOffset/(1000*60*60);
|
|
|
|
|
dst_offset_hours = dstOffset/(1000*60*60);
|
|
|
|
|
|
|
|
|
|
printf("%s-std-offset-%4d-%d-%d-%d-%d-%d=%d\n",
|
|
|
|
|
timezone,
|
|
|
|
|
year, month, day, hour, minute, second,
|
|
|
|
|
std_offset_hours);
|
|
|
|
|
|
|
|
|
|
if (std_offset_hours != std_offset_hours_expected) {
|
|
|
|
|
printf("std_offset_hours=%d, std_offset_hours_expected=%d\n",
|
|
|
|
|
std_offset_hours, std_offset_hours_expected);
|
|
|
|
|
printf("FAIL\n");
|
|
|
|
|
fail_count++;
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
printf("PASS\n");
|
|
|
|
|
pass_count++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
printf("%s-dst-offset-%4d-%d-%d-%d-%d-%d=%d\n",
|
|
|
|
|
timezone,
|
|
|
|
|
year, month, day, hour, minute, second,
|
|
|
|
|
dst_offset_hours);
|
|
|
|
|
|
|
|
|
|
if (dst_offset_hours != dst_offset_hours_expected) {
|
|
|
|
|
printf("dst_offset_hours=%d, dst_offset_hours_expected=%d\n",
|
|
|
|
|
dst_offset_hours, dst_offset_hours_expected);
|
|
|
|
|
printf("FAIL\n");
|
|
|
|
|
fail_count++;
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
printf("PASS\n");
|
|
|
|
|
pass_count++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
delete calendar;
|
|
|
|
|
delete dt;
|
|
|
|
|
delete tz;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int main(int argc, char** argv) {
|
|
|
|
|
|
|
|
|
|
// zdump -c 2019,2020 -v Asia/Gaza
|
|
|
|
|
// Asia/Gaza Fri Oct 25 20:59:59 2019 UT = Fri Oct 25 23:59:59 2019 EEST isdst=1 gmtoff=10800
|
|
|
|
|
// Asia/Gaza Fri Oct 25 21:00:00 2019 UT = Fri Oct 25 23:00:00 2019 EET isdst=0 gmtoff=7200
|
|
|
|
|
|
|
|
|
|
// timezone, year, month (0-11), day, hour, minute, second,
|
|
|
|
|
// std offset expected, dst offset expected:
|
|
|
|
|
test_dst("Asia/Gaza", 2019, 9, 25, 20, 59, 59, 2, 1);
|
|
|
|
|
// Why doesn’t this work with the exactly correct time?:
|
|
|
|
|
test_dst("Asia/Gaza", 2019, 9, 25, 21, 0, 0, 2, 1); // wrong!
|
|
|
|
|
test_dst("Asia/Gaza", 2019, 9, 25, 23, 0, 0, 2, 0);
|
|
|
|
|
|
|
|
|
|
// Asia/Gaza Fri Oct 23 21:59:59 2020 UT = Sat Oct 24 00:59:59 2020 EEST isdst=1 gmtoff=10800
|
|
|
|
|
// Asia/Gaza Fri Oct 23 22:00:00 2020 UT = Sat Oct 24 00:00:00 2020 EET isdst=0 gmtoff=7200
|
|
|
|
|
test_dst("Asia/Gaza", 2020, 9, 23, 21, 59, 59, 2, 1);
|
|
|
|
|
test_dst("Asia/Gaza", 2020, 9, 23, 22, 0, 0, 2, 1); // wrong!
|
|
|
|
|
test_dst("Asia/Gaza", 2020, 9, 24, 22, 0, 0, 2, 0);
|
|
|
|
|
|
|
|
|
|
// Asia/Gaza Thu Oct 28 21:59:59 2021 UT = Fri Oct 29 00:59:59 2021 EEST isdst=1 gmtoff=10800
|
|
|
|
|
// Asia/Gaza Thu Oct 28 22:00:00 2021 UT = Fri Oct 29 00:00:00 2021 EET isdst=0 gmtoff=7200
|
|
|
|
|
|
|
|
|
|
test_dst("Asia/Gaza", 2021, 9, 28, 21, 59, 59, 2, 1);
|
2021-12-09 15:18:33 +00:00
|
|
|
|
test_dst("Asia/Gaza", 2021, 9, 28, 22, 0, 0, 2, 1); // wrong!
|
|
|
|
|
test_dst("Asia/Gaza", 2021, 9, 29, 21, 59, 59, 2, 0);
|
2021-12-01 17:00:27 +00:00
|
|
|
|
test_dst("Asia/Gaza", 2021, 9, 30, 22, 0, 0, 2, 0);
|
|
|
|
|
|
|
|
|
|
// Print summary and exit with the number of failed test or
|
|
|
|
|
// exit with 0 if all tests passed.
|
|
|
|
|
printf("Summary: %d tests failed, %d tests passed.\n",
|
|
|
|
|
fail_count, pass_count);
|
|
|
|
|
if (fail_count != 0) {
|
|
|
|
|
printf("FAIL\n");
|
|
|
|
|
exit(fail_count);
|
|
|
|
|
}
|
|
|
|
|
printf("PASS\n");
|
|
|
|
|
exit(0);
|
|
|
|
|
}
|