js/src/tests/test262/built-ins/Temporal/PlainYearMonth/prototype/toPlainDate/calendar-fromfields-called-with-undefined-options.js


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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2024 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-temporal.plainyearmonth.prototype.toplaindate
description: Calendar.dateFromFields method is called with undefined options
features: [Temporal]
---*/

let count = 0;

const calendar = new class extends Temporal.Calendar {
  dateFromFields(fields, options) {
    count++;
    assert.sameValue(options, undefined, "dateFromFields should be called with undefined options");
    return super.dateFromFields(fields, options);
  }
}("iso8601");

const instance = new Temporal.PlainYearMonth(2000, 5, calendar);
instance.toPlainDate({ day: 24 });
assert.sameValue(count, 1, "dateFromFields should have been called on the calendar");

reportCompare(0, 0);