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// Copyright 2018 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] )
...
18. If collation is not undefined, then
a. If collation does not match the [(3*8alphanum) *("-" (3*8alphanum))] sequence, throw a RangeError exception.
features: [Intl.Locale]
---*/
/*
alphanum = (ALPHA / DIGIT) ; letters and numbers
collation = (3*8alphanum) *("-" (3*8alphanum))
*/
const invalidCollationOptions = [
"",
"a",
"ab",
"abcdefghi",
"abc-abcdefghi",
];
for (const invalidCollationOption of invalidCollationOptions) {
assert.throws(RangeError, function() {
new Intl.Locale("en", {collation: invalidCollationOption});
}, '`new Intl.Locale("en", {collation: invalidCollationOption})` throws RangeError');
}
reportCompare(0, 0);
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