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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 string conversion of the locale argument to the
Locale constructor.
info: |
Intl.Locale( tag [, options] )
...
8. If Type(tag) is Object and tag has an [[InitializedLocale]] internal slot, then
9. Else,
a. Let tag be ? ToString(tag).
features: [Intl.Locale]
---*/
function CustomError() {}
function WrongCustomError() {}
const errors = [
{ get [Symbol.toPrimitive]() { throw new CustomError(); } },
{ [Symbol.toPrimitive](hint) { assert.sameValue(hint, "string"); throw new CustomError(); } },
{ get toString() { throw new CustomError(); }, get valueOf() { throw new WrongCustomError(); } },
{ toString() { throw new CustomError(); }, get valueOf() { throw new WrongCustomError(); } },
{ toString: undefined, get valueOf() { throw new CustomError(); } },
{ toString: undefined, valueOf() { throw new CustomError(); } },
{ toString() { return {} }, get valueOf() { throw new CustomError(); } },
{ toString() { return {} }, valueOf() { throw new CustomError(); } },
];
for (const input of errors) {
assert.throws(CustomError, function() {
new Intl.Locale(input);
});
}
reportCompare(0, 0);