// Copyright 2018 André Bargull; Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-intl.locale
description: >
Checks error cases for the options argument to the Locale
constructor.
info: |
Intl.Locale( tag [, options] )
...
15. If calendar is not undefined, then
a. If calendar does not match the [(3*8alphanum) *("-" (3*8alphanum))] sequence, throw a RangeError exception.
16. Set opt.[[ca]] to calendar.
features: [Intl.Locale]
---*/
/*
alphanum = (ALPHA / DIGIT) ; letters and numbers
calendar = (3*8alphanum) *("-" (3*8alphanum))
*/
const invalidCalendarOptions = [
"",
"a",
"ab",
"abcdefghi",
"abc-abcdefghi",
];
for (const calendar of invalidCalendarOptions) {
assert.throws(RangeError, function() {
new Intl.Locale("en", {calendar});
}, `new Intl.Locale("en", {calendar: "${calendar}"}) throws RangeError`);
}