relativeto-sub-minute-offset.js

Enable keyboard shortcuts

// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally

// Copyright (C) 2021 Igalia, S.L. All rights reserved.

// This code is governed by the BSD license found in the LICENSE file.

/*---

esid: sec-temporal.duration.compare

description: relativeTo string accepts trailing zeroes in sub-minute UTC offset

features: [Temporal]

---*/

const duration1 = new Temporal.Duration(0, 0, 0, 31);

const duration2 = new Temporal.Duration(0, 1);

let result;

let relativeTo;

const action = (relativeTo) => Temporal.Duration.compare(duration1, duration2, { relativeTo });

relativeTo = "1970-01-01T00:00-00:45:00[-00:45]";

result = action(relativeTo);

assert.sameValue(result, 0, "ISO string offset accepted with zero seconds (string)");

relativeTo = { year: 1970, month: 1, day: 1, offset: "+00:45:00.000000000", timeZone: "+00:45" };

result = action(relativeTo);

assert.sameValue(result, 0, "ISO string offset accepted with zero seconds (property bag)");

relativeTo = "1970-01-01T00:00+00:44:30.123456789[+00:45]";

assert.throws(RangeError, () => action(relativeTo), "rounding is not accepted between ISO offset and time zone");

reportCompare(0, 0);