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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// 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.calendar.prototype.dateuntil
description: Leap second is a valid ISO string for a calendar in a property bag
includes: [temporalHelpers.js]
features: [Temporal]
---*/
const instance = new Temporal.Calendar("iso8601");
const calendar = "2016-12-31T23:59:60";
const arg = { year: 1976, monthCode: "M11", day: 18, calendar };
const result1 = instance.dateUntil(arg, new Temporal.PlainDate(1976, 11, 19));
TemporalHelpers.assertDuration(result1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "leap second is a valid ISO string for calendar (first argument)");
const result2 = instance.dateUntil(new Temporal.PlainDate(1976, 11, 19), arg);
TemporalHelpers.assertDuration(result2, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, "leap second is a valid ISO string for calendar (second argument)");
reportCompare(0, 0);
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