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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2026 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plainmonthday.from
description: >
PlainMonthDay.from bails out early without constraining the month, when the
year is out of range.
features: [Temporal, Intl.Era-monthcode]
---*/
const testData = [
["buddhist", "M02", 29, "be"],
["chinese", "M06L", 30],
["coptic", "M13", 6, "am"],
["dangi", "M06L", 30],
["ethioaa", "M13", 6, "aa"],
["ethiopic", "M13", 6, "aa"],
["gregory", "M02", 29, "ce", "bce"],
["hebrew", "M05L", 29, "am"],
["indian", "M01", 31, "shaka"],
["islamic-civil", "M12", 30, "ah", "bh"],
["islamic-tbla", "M12", 30, "ah", "bh"],
["islamic-umalqura", "M12", 30, "ah", "bh"],
["japanese", "M02", 29, "reiwa", "bce"],
["persian", "M12", 30, "ap"],
["roc", "M02", 29, "roc", "broc"],
];
for (const [calendar, monthCode, day, posEra = undefined, negEra = undefined] of testData) {
assert.throws(RangeError, function () {
Temporal.PlainMonthDay.from({ year: -999999, monthCode, day, calendar });
}, `${calendar} bails out when year is -999999`);
assert.throws(RangeError, function () {
Temporal.PlainMonthDay.from({ year: 999999, monthCode, day, calendar });
}, `${calendar} bails out when year is +999999`);
if (posEra) {
assert.throws(RangeError, function () {
Temporal.PlainMonthDay.from({ eraYear: 999999, era: posEra, monthCode, day, calendar });
}, `${calendar} bails out when era year is +999999 ${posEra}`);
if (negEra) {
assert.throws(RangeError, function () {
Temporal.PlainMonthDay.from({ eraYear: 999999, era: negEra, monthCode, day, calendar });
}, `${calendar} bails out when era year is +999999 ${negEra}`);
} else {
assert.throws(RangeError, function () {
Temporal.PlainMonthDay.from({ eraYear: -999999, era: posEra, monthCode, day, calendar });
}, `${calendar} bails out when era year is -999999 ${posEra}`);
}
}
}
reportCompare(0, 0);