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test262/test/built-ins/Temporal/ZonedDateTime/compare/leap-second.js

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Regularize leap second tests Everywhere an ISO string is accepted in Temporal, a seconds value of :60 should always be coerced to :59, because of how leap seconds are handled in ISO strings. In property bags, a 'seconds: 60' property is not subject to that rule: it should be handled according to the overflow option if there is one. These tests existed already for some types; regularize them and add the ones that didn't exist yet.
2022-04-20 01:38:36 +02:00
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.zoneddatetime.compare
description: Leap second is a valid ISO string for ZonedDateTime
features: [Temporal]
---*/
Temporal: Fix tests that unnecessarily create TimeZone or Calendar instances In many cases we created a TimeZone or Calendar instance from a built-in time zone or calendar. These tests can be trivially adapted to just use the string ID.
2024-06-04 11:25:38 +02:00
const datetime = new Temporal.ZonedDateTime(1_483_228_799_000_000_000n, "UTC");
Regularize leap second tests Everywhere an ISO string is accepted in Temporal, a seconds value of :60 should always be coerced to :59, because of how leap seconds are handled in ISO strings. In property bags, a 'seconds: 60' property is not subject to that rule: it should be handled according to the overflow option if there is one. These tests existed already for some types; regularize them and add the ones that didn't exist yet.
2022-04-20 01:38:36 +02:00
let arg = "2016-12-31T23:59:60+00:00[UTC]";
const result1 = Temporal.ZonedDateTime.compare(arg, datetime);
assert.sameValue(result1, 0, "leap second is a valid ISO string for ZonedDateTime (first argument)");
const result2 = Temporal.ZonedDateTime.compare(datetime, arg);
assert.sameValue(result2, 0, "leap second is a valid ISO string for ZonedDateTime (second argument)");
arg = "2000-05-02T12:34:56+23:59[+23:59:60]";
assert.throws(RangeError, () => Temporal.ZonedDateTime.compare(arg, datetime), "leap second in time zone name not valid (first argument)");
assert.throws(RangeError, () => Temporal.ZonedDateTime.compare(datetime, arg), "leap second in time zone name not valid (second argument)");