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datetime.cc
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#include <cstdint>
#include <string>
#include "baldr/datetime.h"
#include "baldr/graphconstants.h"
#include "baldr/timedomain.h"
#include "midgard/constants.h"
#include "test.h"
using namespace std;
using namespace valhalla::baldr;
namespace {
// Get the iso date and time from a DOW mask and time.
std::string test_iso_date_time(const uint8_t dow_mask,
const std::string& time,
const date::time_zone* time_zone) {
std::string iso_date_time;
std::stringstream ss("");
if (time.empty() || time.find(':') == std::string::npos || !time_zone) {
return iso_date_time;
}
uint8_t dow;
switch (dow_mask) {
case kSunday:
dow = 0;
break;
case kMonday:
dow = 1;
break;
case kTuesday:
dow = 2;
break;
case kWednesday:
dow = 3;
break;
case kThursday:
dow = 4;
break;
case kFriday:
dow = 5;
break;
case kSaturday:
dow = 6;
break;
default:
return iso_date_time;
break;
}
auto now = date::make_zoned(time_zone, std::chrono::system_clock::now());
auto date = date::floor<date::days>(now.get_local_time());
auto t = date::make_time(now.get_local_time() - date); // Yields time_of_day type
std::chrono::minutes current_tod = t.hours() + t.minutes(); // Yields time_of_day type
std::chrono::minutes desired_tod;
std::size_t found = time.find(':'); // HH:MM
if (found != std::string::npos) {
std::chrono::hours h = std::chrono::hours(std::stoi(time.substr(0, 2)));
std::chrono::minutes m = std::chrono::minutes(std::stoi(time.substr(3, 2)));
desired_tod = h + m;
} else
return "";
// will today work?
if ((date::weekday(date) - date::Sunday).count() == dow) {
// is the desired time in the past?
if (desired_tod < current_tod) {
now = now.get_local_time() + date::days(7);
}
} else {
while ((date::weekday(date) - date::Sunday).count() == dow) {
now = now.get_local_time() + date::days(1);
date = date::floor<date::days>(now.get_local_time());
}
}
ss << date::format("%F", now);
iso_date_time = ss.str();
iso_date_time += "T" + time;
return iso_date_time;
}
void TryGetDaysFromPivotDate(const std::string& date_time, uint32_t expected_days) {
if (DateTime::days_from_pivot_date(DateTime::get_formatted_date(date_time)) != expected_days) {
throw std::runtime_error(
std::string("Incorrect number of days from ") + date_time + " " +
std::to_string(DateTime::days_from_pivot_date(DateTime::get_formatted_date(date_time))));
}
}
void TryGetDOW(const std::string& date_time, uint32_t expected_dow) {
if (DateTime::day_of_week_mask(date_time) != expected_dow) {
throw std::runtime_error(std::string("Incorrect dow ") + date_time);
}
}
void TryGetDuration(const std::string& date_time,
uint32_t seconds,
const std::string& expected_date_time) {
const auto* tz =
DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index("America/New_York"));
EXPECT_EQ(DateTime::get_duration(date_time, seconds, tz), expected_date_time)
<< std::string("Incorrect duration ") + DateTime::get_duration(date_time, seconds, tz) +
std::string(" ") + expected_date_time;
}
void TryGetSecondsFromMidnight(const std::string& date_time, uint32_t expected_seconds) {
auto secs = DateTime::seconds_from_midnight(date_time);
EXPECT_EQ(secs, expected_seconds) << std::string("Incorrect number of seconds from ") + date_time +
" got: " + std::to_string(secs);
}
void TryIsoDateTime() {
auto tz = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index("America/New_York"));
std::string current_date_time = DateTime::iso_date_time(tz);
std::string time;
std::size_t found = current_date_time.find('T'); // YYYY-MM-DDTHH:MM
if (found != std::string::npos)
time = current_date_time.substr(found + 1);
EXPECT_EQ(test_iso_date_time(DateTime::day_of_week_mask(current_date_time), time, tz),
current_date_time)
<< std::string("Iso date time failed ") + current_date_time;
tz = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index("America/Chicago"));
current_date_time = DateTime::iso_date_time(tz);
found = current_date_time.find('T'); // YYYY-MM-DDTHH:MM
if (found != std::string::npos)
time = current_date_time.substr(found + 1);
EXPECT_EQ(test_iso_date_time(DateTime::day_of_week_mask(current_date_time), time, tz),
current_date_time)
<< std::string("Iso date time failed ") + current_date_time;
tz = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index("Africa/Porto-Novo"));
current_date_time = DateTime::iso_date_time(tz);
found = current_date_time.find('T'); // YYYY-MM-DDTHH:MM
if (found != std::string::npos)
time = current_date_time.substr(found + 1);
EXPECT_EQ(test_iso_date_time(DateTime::day_of_week_mask(current_date_time), time, tz),
current_date_time)
<< std::string("Iso date time failed ") + current_date_time;
}
void TryTestIsValid(const std::string& date, bool return_value) {
auto ret = DateTime::is_iso_valid(date);
EXPECT_EQ(ret, return_value) << "Test is_iso_valid failed: " + date +
" locale = " + std::locale("").name();
}
void TryTestDST(const uint64_t origin_seconds,
const uint64_t dest_seconds,
const std::string& o_value,
const std::string& d_value) {
auto tz = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index("America/New_York"));
std::string iso_origin, iso_dest;
DateTime::seconds_to_date(origin_seconds, dest_seconds, tz, tz, iso_origin, iso_dest);
EXPECT_EQ(iso_origin, o_value) << "Test origin DST failed. Expected: " + o_value +
" but received " + iso_origin;
EXPECT_EQ(iso_dest, d_value) << "Test destination DST failed. Expected: " + d_value +
" but received " + iso_dest;
}
void TryIsRestricted(const TimeDomain td, const std::string& date, const bool expected_value) {
auto tz = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index("America/New_York"));
EXPECT_EQ(DateTime::is_conditional_active(td.type(), td.begin_hrs(), td.begin_mins(), td.end_hrs(),
td.end_mins(), td.dow(), td.begin_week(),
td.begin_month(), td.begin_day_dow(), td.end_week(),
td.end_month(), td.end_day_dow(),
DateTime::seconds_since_epoch(date, tz), tz),
expected_value)
<< "Is Restricted " + date + " test failed. Expected: " + std::to_string(expected_value);
}
void TryTestTimezoneDiff(const uint64_t date_time,
const std::string& expected1,
const std::string& expected2,
const std::string& time_zone1,
const std::string& time_zone2) {
uint64_t dt = date_time;
auto tz1 = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index(time_zone1));
auto tz2 = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index(time_zone2));
dt += DateTime::timezone_diff(dt, tz1, tz2);
EXPECT_EQ(DateTime::seconds_to_date(dt, tz1), expected1)
<< "Timezone Diff test #1: " + std::to_string(date_time) +
" test failed. Expected: " + expected1 + " but got " +
DateTime::seconds_to_date(dt, tz1);
EXPECT_EQ(DateTime::seconds_to_date(dt, tz2), expected2)
<< "Timezone Diff test #2: " + std::to_string(date_time) +
" test failed. Expected: " + expected2 + " but got " +
DateTime::seconds_to_date(dt, tz2);
}
TEST(DateTime, TestGetDaysFromPivotDate) {
TryGetDaysFromPivotDate("2014-01-01T07:01", 0);
TryGetDaysFromPivotDate("2014-01-02T15:00", 1);
TryGetDaysFromPivotDate("1999-01-01-T:00:00", 0);
TryGetDaysFromPivotDate("2015-05-06T08:00", 490);
}
TEST(DateTime, TestDOW) {
TryGetDOW("2014-01-01T07:01", kWednesday);
TryGetDOW("2014-01-02T15:00", kThursday);
TryGetDOW("1999-01-01T:00:00", kDOWNone);
TryGetDOW("2015-05-09T08:00", kSaturday);
}
TEST(DateTime, TestDuration) {
TryGetDuration("2014-01-01T00:00", 30, "2014-01-01T00:00-05:00 EST");
TryGetDuration("2014-01-02T00:00", 60, "2014-01-02T00:01-05:00 EST");
TryGetDuration("1999-01-01T00:00", 89, "");
TryGetDuration("2014-01-01T07:01", 61, "2014-01-01T07:02-05:00 EST");
TryGetDuration("2014-01-02T15:00", 61, "2014-01-02T15:01-05:00 EST");
TryGetDuration("2014-01-02T15:00", 86400, "2014-01-03T15:00-05:00 EST");
TryGetDuration("2016-07-14T00:00", 60, "2016-07-14T00:01-04:00 EDT");
}
TEST(DateTime, TestIsoDateTime) {
TryIsoDateTime();
}
TEST(DateTime, TestGetSecondsFromMidnight) {
TryGetSecondsFromMidnight("00:00:00", 0);
TryGetSecondsFromMidnight("01:00:00", 3600);
TryGetSecondsFromMidnight("05:34:34", 20074);
TryGetSecondsFromMidnight("26:16:01", 94561);
TryGetSecondsFromMidnight("36:16:01", 130561);
TryGetSecondsFromMidnight("24:01:01", 86461);
TryGetSecondsFromMidnight("2015-05-06T00:00:00", 0);
TryGetSecondsFromMidnight("2015-05-06T01:00", 3600);
TryGetSecondsFromMidnight("2015-05-06T05:34:34", 20074);
TryGetSecondsFromMidnight("2015-05-06T26:16", 94560);
TryGetSecondsFromMidnight("2015-05-06T36:16", 130560);
TryGetSecondsFromMidnight("2015-05-06T24:01:01", 86461);
}
TEST(DateTime, TestIsValid) {
TryTestIsValid("2015-05-06T01:00", true);
TryTestIsValid("2015/05-06T01:00", false);
TryTestIsValid("2015-05/06T01:00", false);
TryTestIsValid("2015-05-06X01:00", false);
TryTestIsValid("2015-05-06T01-00", false);
TryTestIsValid("AAAa-05-06T01:00", false);
TryTestIsValid("2015-05-06T24:00", false);
TryTestIsValid("1983-02-30T24:01", false);
TryTestIsValid("2015-13-06T24:01", false);
TryTestIsValid("2015-05-06T25:59", false);
TryTestIsValid("2015-05-06T23:60", false);
TryTestIsValid("2015-05-06T26:02", false);
TryTestIsValid("2015-05-06T23:59", true);
TryTestIsValid("2015-05-06T-3:-9", false);
// TODO: This test fails on OSX - says it is a valid ISO time?
// TryTestIsValid("2015-05-06T01:0A", false);
TryTestIsValid("2015-05-06T01", false);
TryTestIsValid("01:00", false);
TryTestIsValid("aefopijafepij", false);
TryTestIsValid("ABCDEFG", false);
TryTestIsValid("2018--26T10:00", false);
TryTestIsValid("11800--26T10:00", false);
TryTestIsValid("2018-25-26T10:00", false);
TryTestIsValid("2018:25:26T10:00", false);
TryTestIsValid("2018-1-26M10:00", false);
TryTestIsValid("2018-1-26T1000:00", false);
TryTestIsValid("2018-1-26T:01:1000", false);
TryTestIsValid("2018-1-26T:00", false);
TryTestIsValid("2018-07-22T10:89", false);
}
TEST(DateTime, TestDST) {
// bunch of tests for the start and end of dst using startat and arriveby
TryTestDST(1457845200, 1457858104, "2016-03-13T00:00-05:00", "2016-03-13T04:35-04:00");
TryTestDST(1457848800, 1457860508, "2016-03-13T01:00-05:00", "2016-03-13T05:15-04:00");
TryTestDST(1457852100, 1457853188, "2016-03-13T01:55-05:00", "2016-03-13T03:13-04:00");
TryTestDST(1457852400, 1457853488, "2016-03-13T03:00-04:00", "2016-03-13T03:18-04:00");
TryTestDST(1457854200, 1457859493, "2016-03-13T03:30-04:00", "2016-03-13T04:58-04:00");
TryTestDST(1457855700, 1457856788, "2016-03-13T03:55-04:00", "2016-03-13T04:13-04:00");
TryTestDST(1457852400, 1457853488, "2016-03-13T03:00-04:00", "2016-03-13T03:18-04:00");
TryTestDST(1457853300, 1457854388, "2016-03-13T03:15-04:00", "2016-03-13T03:33-04:00");
TryTestDST(1478406600, 1478407484, "2016-11-06T00:30-04:00", "2016-11-06T00:44-04:00");
TryTestDST(1478408340, 1478409215, "2016-11-06T00:59-04:00", "2016-11-06T01:13-04:00");
TryTestDST(1478408340, 1478413633, "2016-11-06T00:59-04:00", "2016-11-06T01:27-05:00");
TryTestDST(1478413800, 1478414684, "2016-11-06T01:30-05:00", "2016-11-06T01:44-05:00");
TryTestDST(1478413800, 1478418104, "2016-11-06T01:30-05:00", "2016-11-06T02:41-05:00");
TryTestDST(1478415600, 1478420893, "2016-11-06T02:00-05:00", "2016-11-06T03:28-05:00");
TryTestDST(1478412000, 1478417293, "2016-11-06T01:00-05:00", "2016-11-06T02:28-05:00");
TryTestDST(1478419200, 1478424493, "2016-11-06T03:00-05:00", "2016-11-06T04:28-05:00");
TryTestDST(1478408340, 1478420602, "2016-11-06T00:59-04:00", "2016-11-06T03:23-05:00");
TryTestDST(1479016740, 1479029002, "2016-11-13T00:59-05:00", "2016-11-13T04:23-05:00");
TryTestDST(1457847695, 1457848800, "2016-03-13T00:41-05:00", "2016-03-13T01:00-05:00");
TryTestDST(1457851295, 1457852400, "2016-03-13T01:41-05:00", "2016-03-13T03:00-04:00");
TryTestDST(1457853095, 1457854200, "2016-03-13T03:11-04:00", "2016-03-13T03:30-04:00");
TryTestDST(1457851595, 1457852700, "2016-03-13T01:46-05:00", "2016-03-13T03:05-04:00");
TryTestDST(1457851595, 1457852700, "2016-03-13T01:46-05:00", "2016-03-13T03:05-04:00");
TryTestDST(1457846553, 1457852400, "2016-03-13T00:22-05:00", "2016-03-13T03:00-04:00");
TryTestDST(1457847453, 1457852700, "2016-03-13T00:37-05:00", "2016-03-13T03:05-04:00");
TryTestDST(1457933853, 1457939100, "2016-03-14T01:37-04:00", "2016-03-14T03:05-04:00");
TryTestDST(1457848559, 1457856300, "2016-03-13T00:55-05:00", "2016-03-13T04:05-04:00");
TryTestDST(1457847978, 1457856000, "2016-03-13T00:46-05:00", "2016-03-13T04:00-04:00");
TryTestDST(1457934378, 1457942400, "2016-03-14T01:46-04:00", "2016-03-14T04:00-04:00");
TryTestDST(1478406871, 1478415600, "2016-11-06T00:34-04:00", "2016-11-06T02:00-05:00");
TryTestDST(1478493271, 1478502000, "2016-11-06T23:34-05:00", "2016-11-07T02:00-05:00");
TryTestDST(1478410471, 1478419200, "2016-11-06T01:34-04:00", "2016-11-06T03:00-05:00");
TryTestDST(1478496871, 1478505600, "2016-11-07T00:34-05:00", "2016-11-07T03:00-05:00");
TryTestDST(1478414071, 1478422800, "2016-11-06T01:34-05:00", "2016-11-06T04:00-05:00");
TryTestDST(1478500471, 1478509200, "2016-11-07T01:34-05:00", "2016-11-07T04:00-05:00");
TryTestDST(1478410406, 1478422800, "2016-11-06T01:33-04:00", "2016-11-06T04:00-05:00");
TryTestDST(1478496806, 1478509200, "2016-11-07T00:33-05:00", "2016-11-07T04:00-05:00");
TryTestDST(1478406806, 1478419200, "2016-11-06T00:33-04:00", "2016-11-06T03:00-05:00");
TryTestDST(1478493206, 1478505600, "2016-11-06T23:33-05:00", "2016-11-07T03:00-05:00");
TryTestDST(1478403206, 1478415600, "2016-11-05T23:33-04:00", "2016-11-06T02:00-05:00");
TryTestDST(1478489606, 1478502000, "2016-11-06T22:33-05:00", "2016-11-07T02:00-05:00");
TryTestDST(1478399606, 1478412000, "2016-11-05T22:33-04:00", "2016-11-06T01:00-05:00");
TryTestDST(1478486006, 1478498400, "2016-11-06T21:33-05:00", "2016-11-07T01:00-05:00");
TryTestDST(1478409968, 1478412000, "2016-11-06T01:26-04:00", "2016-11-06T01:00-05:00");
TryTestDST(1478410268, 1478412300, "2016-11-06T01:31-04:00", "2016-11-06T01:05-05:00");
TryTestDST(1478413868, 1478415900, "2016-11-06T01:31-05:00", "2016-11-06T02:05-05:00");
TryTestDST(1478417468, 1478419500, "2016-11-06T02:31-05:00", "2016-11-06T03:05-05:00");
}
TEST(DateTime, TestIsRestricted) {
TimeDomain td = TimeDomain(23622321788); // Mo-Fr 06:00-11:00
TryIsRestricted(td, "2018-04-17T05:00", false);
TryIsRestricted(td, "2018-04-17T06:00", true);
TryIsRestricted(td, "2018-04-17T10:00", true);
TryIsRestricted(td, "2018-04-17T11:00", true);
TryIsRestricted(td, "2018-04-17T11:11", false);
td = TimeDomain(40802435968); // Sa 03:30-19:00
TryIsRestricted(td, "2018-04-17T11:11", false);
TryIsRestricted(td, "2018-04-21T03:00", false);
TryIsRestricted(td, "2018-04-21T11:11", true);
td = TimeDomain(36507225218); // Sa-Su 12:00-17:00
TryIsRestricted(td, "2018-04-27T13:00", false);
TryIsRestricted(td, "2018-04-21T13:00", true);
td = TimeDomain(39610337986940); // Apr-Sep Mo-Fr 09:00-13:00
TryIsRestricted(td, "2018-04-27T13:00", true);
TryIsRestricted(td, "2018-02-27T12:00", false);
TryIsRestricted(td, "2018-09-30T13:00", false);
TryIsRestricted(td, "2018-09-26T13:00", true);
td = TimeDomain(1106007905274112); // Oct 16-Nov 15: 09:00-17:30
TryIsRestricted(td, "2018-10-10T11:00", false);
TryIsRestricted(td, "2018-10-16T11:00", true);
td = TimeDomain(23622321664); // 06:00-11:00 - Everyday
TryIsRestricted(td, "2018-10-10T11:00", true);
TryIsRestricted(td, "2018-10-16T11:00", true);
TryIsRestricted(td, "2018-10-16T05:59", false);
TryIsRestricted(td, "2018-10-16T06:04", true);
TryIsRestricted(td, "2018-10-16T11:01", false);
// Oct Su[-1]-Mar th[4] Su 09:00-16:00
// Every Sunday 9 to 16 starting from last Sunday in Oct to 4th thurs in Oct
td = TimeDomain(9372272830712067);
TryIsRestricted(td, "2018-10-21T09:01", false);
TryIsRestricted(td, "2018-10-28T09:01", true);
TryIsRestricted(td, "2019-01-20T16:00", true);
TryIsRestricted(td, "2019-01-20T16:01", false);
TryIsRestricted(td, "2019-03-28T11:00", false);
TryIsRestricted(td, "2019-03-29T11:00", false);
// Sun 09:00-16:00
td = TimeDomain(34359740674);
TryIsRestricted(td, "2018-10-21T09:01", true);
TryIsRestricted(td, "2018-10-28T09:01", true);
TryIsRestricted(td, "2018-10-29T09:01", false);
TryIsRestricted(td, "2019-01-20T16:00", true);
TryIsRestricted(td, "2019-01-20T16:01", false);
TryIsRestricted(td, "2019-03-28T11:00", false);
TryIsRestricted(td, "2019-03-29T11:00", false);
// Su[1]
td = TimeDomain(268435459);
TryIsRestricted(td, "2018-10-07T09:01", true);
TryIsRestricted(td, "2018-10-14T09:01", false);
TryIsRestricted(td, "2018-11-04T09:01", true);
TryIsRestricted(td, "2019-01-06T16:00", true);
TryIsRestricted(td, "2019-01-13T16:01", false);
// Dec
td = TimeDomain(52776564424704);
TryIsRestricted(td, "2018-12-12T16:01", true);
TryIsRestricted(td, "2019-12-12T16:01", true);
TryIsRestricted(td, "2019-11-12T16:01", false);
TryIsRestricted(td, "2019-01-12T16:01", false);
// Dec Su[-1] 15:00-17:00
td = TimeDomain(11311813490642943);
TryIsRestricted(td, "2018-12-30T15:01", true);
TryIsRestricted(td, "2018-12-30T14:01", false);
TryIsRestricted(td, "2018-12-23T14:01", false);
TryIsRestricted(td, "2019-12-29T14:01", false);
TryIsRestricted(td, "2019-12-29T15:01", true);
// Nov 16-Feb 15: 09:00-16:30
td = TimeDomain(1066423339714816);
TryIsRestricted(td, "2018-11-15T09:01", false);
TryIsRestricted(td, "2018-11-16T09:01", true);
TryIsRestricted(td, "2019-02-16T09:01", false);
TryIsRestricted(td, "2019-02-15T09:01", true);
TryIsRestricted(td, "2019-02-15T16:31", false);
TryIsRestricted(td, "2019-02-15T16:30", true);
TryIsRestricted(td, "2019-07-04T16:30", false);
// May 15 09:00-11:30
td = TimeDomain(1079606730295552);
TryIsRestricted(td, "2018-05-15T09:01", true);
TryIsRestricted(td, "2018-05-15T12:00", false);
// Sep-Jun We 08:15-08:45
td = TimeDomain(29497840232464);
TryIsRestricted(td, "2019-01-01T08:30", false);
TryIsRestricted(td, "2019-01-02T08:30", true);
TryIsRestricted(td, "2019-07-03T08:30", false);
TryIsRestricted(td, "2019-06-30T09:30", false);
TryIsRestricted(td, "2019-06-26T08:30", true);
// Dec Su[-1]-Mar 3 Sat
td = TimeDomain(224301728923777);
TryIsRestricted(td, "2018-12-31T08:30", false);
TryIsRestricted(td, "2019-01-05T08:30", true);
TryIsRestricted(td, "2019-01-06T08:30", false);
TryIsRestricted(td, "2019-03-02T08:30", true);
TryIsRestricted(td, "2019-03-03T08:30", false);
// (Jan 04-Jan 01 Mo-Sa 22:00-24:00)
td = TimeDomain(74766824773372);
TryIsRestricted(td, "2020-01-03T22:21", false);
TryIsRestricted(td, "2020-01-03T21:21", false);
TryIsRestricted(td, "2020-01-05T22:21", false);
TryIsRestricted(td, "2020-01-05T21:21", false);
TryIsRestricted(td, "2020-01-06T22:21", true);
TryIsRestricted(td, "2020-01-06T21:21", false);
TryIsRestricted(td, "2020-01-01T22:21", true);
TryIsRestricted(td, "2020-01-01T21:21", false);
TryIsRestricted(td, "2020-01-04T22:21", true);
TryIsRestricted(td, "2020-01-04T21:21", false);
TryIsRestricted(td, "2020-03-01T22:21", false);
TryIsRestricted(td, "2020-03-01T21:21", false);
TryIsRestricted(td, "2020-03-02T22:21", true);
TryIsRestricted(td, "2020-03-02T21:21", false);
td = TimeDomain(74766824767740); // Jan 04-Jan 01 Mo-Sa
// Jan 03
TryIsRestricted(td, "2020-01-03T22:21", false);
TryIsRestricted(td, "2021-01-03T21:21", false);
// sundays
TryIsRestricted(td, "2020-01-05T23:00", false);
TryIsRestricted(td, "2020-01-05T20:00", false);
TryIsRestricted(td, "2020-03-01T23:00", false);
TryIsRestricted(td, "2020-01-06T21:21", true);
TryIsRestricted(td, "2020-01-01T22:21", true);
TryIsRestricted(td, "2020-01-04T20:00", true);
TryIsRestricted(td, "2020-03-02T16:00", true);
td = TimeDomain(74766824773120); // Jan 04-Jan 01 22:00-24:00
// Jan 03
TryIsRestricted(td, "2020-01-03T22:21", false);
TryIsRestricted(td, "2021-01-03T21:21", false);
TryIsRestricted(td, "2020-01-05T22:30", true);
TryIsRestricted(td, "2020-01-05T16:00", false);
TryIsRestricted(td, "2020-01-01T22:21", true);
TryIsRestricted(td, "2020-01-01T21:21", false);
TryIsRestricted(td, "2020-03-01T22:21", true);
TryIsRestricted(td, "2020-03-01T21:21", false);
td = TimeDomain(74766824767488); // Jan 04-Jan 01
// Jan 03
TryIsRestricted(td, "2020-01-03T22:21", false);
TryIsRestricted(td, "2020-01-03T21:21", false);
TryIsRestricted(td, "2020-01-05T23:59", true);
TryIsRestricted(td, "2020-01-05T08:00", true);
TryIsRestricted(td, "2021-01-01T00:00", true);
TryIsRestricted(td, "2022-01-01T22:00", true);
TryIsRestricted(td, "2020-03-10T22:00", true);
TryIsRestricted(td, "2020-06-20T16:30", true);
td = TimeDomain(124); // Mo-Fr
TryIsRestricted(td, "2021-04-22T05:00", true);
TryIsRestricted(td, "2021-04-22T23:58", true);
TryIsRestricted(td, "2021-04-23T10:00", true);
TryIsRestricted(td, "2021-04-24T11:00", false);
TryIsRestricted(td, "2021-04-26T01:11", true);
td = TimeDomain(20); // Mo,We
TryIsRestricted(td, "2021-04-21T08:00", true);
TryIsRestricted(td, "2021-04-20T08:00", false);
TryIsRestricted(td, "2021-04-18T16:00", false);
TryIsRestricted(td, "2021-04-26T18:00", true);
td = TimeDomain(21990234128384); // March-May
TryIsRestricted(td, "2021-04-03T08:00", true);
TryIsRestricted(td, "2020-03-15T23:59", true);
TryIsRestricted(td, "2022-05-10T16:00", true);
TryIsRestricted(td, "2021-02-18T16:00", false);
TryIsRestricted(td, "2021-06-26T19:00", false);
td = TimeDomain(2128654663942144); // March 18-April 30
TryIsRestricted(td, "2021-04-03T08:00", true);
TryIsRestricted(td, "2021-03-21T20:00", true);
TryIsRestricted(td, "2021-04-30T23:59", true);
TryIsRestricted(td, "2020-03-15T16:00", false);
TryIsRestricted(td, "2022-05-10T16:00", false);
TryIsRestricted(td, "2021-02-18T16:00", false);
TryIsRestricted(td, "2021-06-26T16:00", false);
td = TimeDomain(35184375234560); // "Jun-Aug"
TryIsRestricted(td, "2024-04-03T08:00", false);
TryIsRestricted(td, "2024-05-31T21:00", false);
TryIsRestricted(td, "2024-06-01T00:01", true);
TryIsRestricted(td, "2024-06-15T16:00", true);
TryIsRestricted(td, "2024-07-10T16:00", true);
TryIsRestricted(td, "2024-08-18T16:00", true);
TryIsRestricted(td, "2024-08-31T23:59", true);
TryIsRestricted(td, "2024-09-01T00:01", false);
}
TEST(DateTime, TestTimezoneDiff) {
// dst tests
TryTestTimezoneDiff(1478493271, "2016-11-06T23:34-05:00", "2016-11-06T23:34-05:00",
"America/New_York", "America/New_York");
TryTestTimezoneDiff(1478410471, "2016-11-06T01:34-04:00", "2016-11-06T01:34-04:00",
"America/New_York", "America/New_York");
TryTestTimezoneDiff(1478419200, "2016-11-06T03:00-05:00", "2016-11-06T03:00-05:00",
"America/New_York", "America/New_York");
TryTestTimezoneDiff(1457847695, "2016-03-13T00:41-05:00", "2016-03-13T00:41-05:00",
"America/New_York", "America/New_York");
TryTestTimezoneDiff(1457848800, "2016-03-13T01:00-05:00", "2016-03-13T01:00-05:00",
"America/New_York", "America/New_York");
TryTestTimezoneDiff(1457851295, "2016-03-13T01:41-05:00", "2016-03-13T01:41-05:00",
"America/New_York", "America/New_York");
TryTestTimezoneDiff(1457852400, "2016-03-13T03:00-04:00", "2016-03-13T03:00-04:00",
"America/New_York", "America/New_York");
// crossing tz
// 2018-04-25T21:09-06:00 = 1524712192
// if you are in mtn tz and go to la tz, subtract one hour
TryTestTimezoneDiff(1524712192, "2018-04-25T20:09-06:00", "2018-04-25T19:09-07:00",
"America/Denver", "America/Los_Angeles");
// 2018-04-25T20:09-07:00 = 1524712192
// if you are in la tz and go to mtn tz, add one hour
TryTestTimezoneDiff(1524712192, "2018-04-25T21:09-07:00", "2018-04-25T22:09-06:00",
"America/Los_Angeles", "America/Denver");
// 2018-04-25T21:09-06:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-25T20:09-06:00", "2018-04-25T19:09-07:00",
"America/Denver", "America/Los_Angeles");
// 2018-04-25T20:09-07:00 = 1524712192
// if you are in la tz and go to mtn tz, add one hour
TryTestTimezoneDiff(1524712192, "2018-04-25T21:09-07:00", "2018-04-25T22:09-06:00",
"America/Los_Angeles", "America/Denver");
// 2018-04-25T23:09-04:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-25T20:09-04:00", "2018-04-25T17:09-07:00",
"America/New_York", "America/Los_Angeles");
// 2018-04-25T20:09-07:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-25T23:09-07:00", "2018-04-26T02:09-04:00",
"America/Los_Angeles", "America/New_York");
// 2018-04-25T23:09-04:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-25T20:09-04:00", "2018-04-25T17:09-07:00",
"America/New_York", "America/Los_Angeles");
// 2018-04-25T20:09-07:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-25T23:09-07:00", "2018-04-26T02:09-04:00",
"America/Los_Angeles", "America/New_York");
// 2018-04-25T23:09-04:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-26T05:09-04:00", "2018-04-26T11:09+02:00",
"America/New_York", "Europe/Berlin");
// 2018-04-26T05:09+02:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-25T23:09+02:00", "2018-04-25T17:09-04:00", "Europe/Berlin",
"America/New_York");
// 2018-04-25T23:09-04:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-26T05:09-04:00", "2018-04-26T11:09+02:00",
"America/New_York", "Europe/Berlin");
// 2018-04-26T05:09+02:00 = 1524712192
TryTestTimezoneDiff(1524712192, "2018-04-25T23:09+02:00", "2018-04-25T17:09-04:00", "Europe/Berlin",
"America/New_York");
}
TEST(DateTime, TestDayOfWeek) {
std::string date = "2018-07-22T10:00";
uint32_t dow = DateTime::day_of_week(date);
EXPECT_EQ(dow, 0) << "DateTime::day_of_week failed: 0 expected";
date = "2018-07-26T10:00";
dow = DateTime::day_of_week(date);
EXPECT_EQ(dow, 4) << "DateTime::day_of_week failed: 4 expected";
date = "2019-11-06T17:15";
dow = DateTime::day_of_week(date);
EXPECT_EQ(dow, 3) << "DateTime::day_of_week failed: 3 expected";
}
TEST(DateTime, TimezoneAliases) {
const auto& dt_db = DateTime::get_tz_db();
// map of alias and target names
// this can be old deprecated timezone name (pre-2023) or renamed timezones (after 2023)
std::vector<std::pair<std::string, std::string>> pairs =
{{"Etc/Zulu", "Etc/UTC"},
{"Etc/GMT-0", "Etc/GMT"},
{"ROC", "Asia/Taipei"},
{"GB", "Europe/London"},
{"NZ-CHAT", "Pacific/Chatham"},
{"Asia/Ujung_Pandang", "Asia/Makassar"},
{"Africa/Bamako", "Africa/Abidjan"},
{"Africa/Kampala", "Africa/Nairobi"},
{"Asia/Kuala_Lumpur", "Asia/Singapore"}, // ^ deprecated 2018 tz
{"America/Nuuk", "America/Godthab"},
{"Pacific/Kanton", "Pacific/Enderbury"},
{"Europe/Kyiv", "Europe/Kiev"}}; // ^ renamed 2023 tz
for (const auto& pair : pairs) {
auto alias_idx = dt_db.from_index(dt_db.to_index(pair.first));
EXPECT_EQ(alias_idx, dt_db.from_index(dt_db.to_index(pair.second)));
}
}
TEST(DateTime, TimezoneIndices) {
const auto& dt_db = DateTime::get_tz_db();
// test some official/current timezone names & indices
std::vector<std::pair<size_t, std::string>> pairs = {
{1, "Africa/Abidjan"}, {82, "America/Indiana/Tell_City"}, {323, "Europe/Samara"},
{387, "WET"}, {629, "America/Ciudad_Juarez"}, // new timezone since 2023c update
{726, "Asia/Qostanay"}, // new timezone since 2023c update
};
for (const auto& pair : pairs) {
EXPECT_EQ(pair.first, dt_db.to_index(pair.second));
EXPECT_EQ(pair.second, dt_db.from_index(pair.first)->name());
}
}
TEST(DateTime, TestSecondOfWeek) {
auto tz = DateTime::get_tz_db().from_index(DateTime::get_tz_db().to_index("America/New_York"));
// 2019-11-06T17:15
auto a = DateTime::second_of_week(1573078500, tz);
auto e = 3 * valhalla::midgard::kSecondsPerDay + 17 * valhalla::midgard::kSecondsPerHour +
15 * valhalla::midgard::kSecondsPerMinute;
EXPECT_EQ(a, e) << "Wrong second of week";
// 1982-12-08T06:07:42
a = DateTime::second_of_week(408193662, tz);
e = 3 * valhalla::midgard::kSecondsPerDay + 6 * valhalla::midgard::kSecondsPerHour +
7 * valhalla::midgard::kSecondsPerMinute + 42;
EXPECT_EQ(a, e) << "Wrong second of week";
// 2077-02-14T11:11:11
a = DateTime::second_of_week(3380544671, tz);
e = 0 * valhalla::midgard::kSecondsPerDay + 11 * valhalla::midgard::kSecondsPerHour +
11 * valhalla::midgard::kSecondsPerMinute + 11;
EXPECT_EQ(a, e) << "Wrong second of week";
}
TEST(DateTime, DiffCaching) {
// no cache NY to LA
const auto& tzdb = DateTime::get_tz_db();
auto diff = DateTime::timezone_diff(1586660072, tzdb.from_index(110), tzdb.from_index(94));
EXPECT_EQ(diff, -3 * 60 * 60);
// with cache NY to LA
std::unordered_map<const date::time_zone*, std::vector<date::sys_info>> cache;
diff = DateTime::timezone_diff(1586660072, tzdb.from_index(110), tzdb.from_index(94), &cache);
EXPECT_EQ(diff, -3 * 60 * 60);
// for a really long route that crosses many timezone we end up doing a lot of tz diffing
// the tuple is: number of calls, origin tz index, destination tz index
// 0 is reserved for no timezone so we shift down by one to use them with the tzdb
using tc = std::tuple<int, int, int>;
std::vector<tc> test_cases = {
tc{6452, 335, 162}, tc{3645, 335, 168}, tc{5069, 335, 172}, tc{10504, 335, 178},
tc{1018, 335, 183}, tc{2135, 335, 185}, tc{12963, 335, 19}, tc{11185, 335, 192},
tc{3111, 335, 206}, tc{1376, 335, 215}, tc{879, 335, 224}, tc{15, 335, 225},
tc{6, 335, 282}, tc{2, 335, 283}, tc{42752, 335, 292}, tc{721, 335, 293},
tc{316, 335, 294}, tc{24172, 335, 295}, tc{40214, 335, 296}, tc{222265, 335, 297},
tc{34260, 335, 298}, tc{31236, 335, 299}, tc{41881, 335, 3}, tc{22906, 335, 300},
tc{3801, 335, 301}, tc{12679, 335, 302}, tc{10275, 335, 303}, tc{124, 335, 304},
tc{15081, 335, 305}, tc{70057, 335, 306}, tc{2644, 335, 307}, tc{25880, 335, 308},
tc{63690, 335, 310}, tc{236131, 335, 311}, tc{5204, 335, 312}, tc{198463, 335, 313},
tc{1734, 335, 314}, tc{24245, 335, 315}, tc{327, 335, 316}, tc{52221, 335, 317},
tc{47325, 335, 318}, tc{294048, 335, 319}, tc{31134, 335, 320}, tc{6659, 335, 321},
tc{162188, 335, 322}, tc{1293, 335, 324}, tc{1810, 335, 325}, tc{7024, 335, 326},
tc{22842, 335, 327}, tc{3140, 335, 328}, tc{3130, 335, 329}, tc{16, 335, 330},
tc{832, 335, 331}, tc{45630, 335, 332}, tc{14803, 335, 333}, tc{1678, 335, 334},
tc{952, 335, 336}, tc{26620, 335, 337}, tc{12772, 335, 5}, tc{20213, 335, 6},
tc{123, 335, 7}, tc{2, 335, 8},
};
// some of the above tz indices point to the same tz bcs of deprecations
// and how we handle them
std::unordered_set<const date::time_zone*> unique_tzs;
uint64_t total_offset = 0;
// for each test case
for (const auto& test_case : test_cases) {
// the first part is how many iterations/calls to the diff method
for (int i = 0; i < std::get<0>(test_case); ++i) {
// the second two parts of the tuple are the origin tz index and the destination tz index
unique_tzs.insert(tzdb.from_index(std::get<1>(test_case)));
unique_tzs.insert(tzdb.from_index(std::get<2>(test_case)));
total_offset +=
DateTime::timezone_diff(1586579654 + i * 15, tzdb.from_index(std::get<1>(test_case)),
tzdb.from_index(std::get<2>(test_case)), &cache);
}
}
EXPECT_NE(total_offset, 0);
EXPECT_GE(cache.size(), unique_tzs.size());
}
} // namespace
int main(int argc, char* argv[]) {
// make this whole thing bail if it doesnt finish fast
alarm(20);
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}