twenty-five-hour-day.js (1089B)
1 // |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally 2 // Copyright (C) 2022 Igalia, S.L. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 esid: sec-temporal.duration.compare 7 description: Unbalancing handles DST days with more than 24 hours 8 features: [Temporal] 9 ---*/ 10 11 // 2000-10-29 is a 25-hour day according to this time zone... 12 13 const relativeTo = new Temporal.ZonedDateTime(941184000_000_000_000n, "America/Vancouver"); 14 15 // confirm that we have rewound one year and one day: 16 assert.sameValue('1999-10-29T01:00:00-07:00[America/Vancouver]', relativeTo.toString()); 17 18 const d1 = new Temporal.Duration(1, 0, 0, 1); 19 const d2 = new Temporal.Duration(1, 0, 0, 0, 25); 20 21 // ...so the durations should be equal relative to relativeTo: 22 23 assert.sameValue(0, 24 Temporal.Duration.compare(d1, d2, { relativeTo }), 25 "2000-10-29 is a 25-hour day" 26 ); 27 28 assert.sameValue(1, 29 Temporal.Duration.compare(d1, { years: 1, hours: 24 }, { relativeTo }), 30 "2020-10-29 has more than 24 hours" 31 ); 32 33 reportCompare(0, 0);