test_datetime.js - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

var { XPCOMUtils } = ChromeUtils.importESModule("resource://gre/modules/XPCOMUtils.sys.mjs");

ChromeUtils.defineESModuleGetters(this, {

  CalEvent: "resource:///modules/CalEvent.sys.mjs",

});

function run_test() {

  do_calendar_startup(really_run_test);

function really_run_test() {

  function getMozTimezone(tzid) {

    return cal.timezoneService.getTimezone(tzid);

  const date = cal.createDateTime();

  date.resetTo(2005, 10, 13, 10, 0, 0, getMozTimezone("/mozilla.org/20050126_1/America/Bogota"));

  equal(date.hour, 10);

  equal(date.icalString, "20051113T100000");

  const date_floating = date.getInTimezone(cal.dtz.floating);

  equal(date_floating.hour, 10);

  const date_utc = date.getInTimezone(cal.dtz.UTC);

  equal(date_utc.hour, 15);

  equal(date_utc.icalString, "20051113T150000Z");

  date.hour = 25;

  equal(date.hour, 1);

  equal(date.day, 14);

  // Test nativeTime on dates

  // setting .isDate to be true on a date should not change its nativeTime

  // bug 315954,

  date.hour = 0;

  const date_allday = date.clone();

  date_allday.isDate = true;

  equal(date.nativeTime, date_allday.nativeTime);

  // Daylight savings test

  date.resetTo(2006, 2, 26, 1, 0, 0, getMozTimezone("/mozilla.org/20050126_1/Europe/Amsterdam"));

  equal(date.weekday, 0);

  equal(date.timezoneOffset, 1 * 3600);

  date.day += 1;

  equal(date.timezoneOffset, 2 * 3600);

  // Bug 398724 - Problems with floating all-day items

  const event = new CalEvent(

    "BEGIN:VEVENT\nUID:45674d53-229f-48c6-9f3b-f2b601e7ae4d\nSUMMARY:New Event\nDTSTART;VALUE=DATE:20071003\nDTEND;VALUE=DATE:20071004\nEND:VEVENT"

);

  ok(event.startDate.timezone.isFloating);

  ok(event.endDate.timezone.isFloating);

  // Bug 392853 - Same times, different timezones, but subtractDate says times are PT0S apart

  const zeroLength = cal.createDuration();

  const a = cal.dtz.jsDateToDateTime(new Date());

  a.timezone = getMozTimezone("/mozilla.org/20071231_1/Europe/Berlin");

  let b = a.clone();

  b.timezone = getMozTimezone("/mozilla.org/20071231_1/America/New_York");

  let duration = a.subtractDate(b);

  notEqual(duration.compare(zeroLength), 0);

  notEqual(a.compare(b), 0);

  // Should lead to zero length duration

  b = a.getInTimezone(getMozTimezone("/mozilla.org/20071231_1/America/New_York"));

  duration = a.subtractDate(b);

  equal(duration.compare(zeroLength), 0);

  equal(a.compare(b), 0);

  // Check that we can get the same timezone with several aliases

  equal(getMozTimezone("/mozilla.org/xyz/Asia/Calcutta").tzid, "Asia/Calcutta");

  equal(getMozTimezone("Asia/Calcutta").tzid, "Asia/Calcutta");

  equal(getMozTimezone("Asia/Kolkata").tzid, "Asia/Kolkata");

  // A newly created date should be in UTC, as should its clone

  const utc = cal.createDateTime();

  equal(utc.timezone.tzid, "UTC");

  equal(utc.clone().timezone.tzid, "UTC");

  equal(utc.timezoneOffset, 0);

  // Bug 794477 - setting jsdate across compartments needs to work

  const someDate = new Date();

  const createdDate = cal.dtz.jsDateToDateTime(someDate).getInTimezone(cal.dtz.defaultTimezone);

  someDate.setMilliseconds(0);

  equal(someDate.getTime(), cal.dtz.dateTimeToJsDate(createdDate).getTime());

  // Comparing a date-time with a date of the same day should be 0

  equal(cal.createDateTime("20120101T120000").compare(cal.createDateTime("20120101")), 0);

  equal(cal.createDateTime("20120101").compare(cal.createDateTime("20120101T120000")), 0);