JSTests/test262/test/built-ins/Temporal/PlainYearMonth/prototype/until/argument-propertybag-calendar-leap-second.js

// 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.plainyearmonth.prototype.until
description: Leap second is a valid ISO string for a calendar in a property bag
includes: [temporalHelpers.js]
features: [Temporal]
---*/

const instance = new Temporal.PlainYearMonth(2019, 6);

const calendar = "2016-12-31T23:59:60";

let arg = { year: 2019, monthCode: "M06", calendar };
const result1 = instance.until(arg);
TemporalHelpers.assertDuration(
  result1,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  "leap second is a valid ISO string for calendar"
);

arg = { year: 2019, monthCode: "M06", calendar: { calendar } };
const result2 = instance.until(arg);
TemporalHelpers.assertDuration(
  result2,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  "leap second is a valid ISO string for calendar (nested property)"
);