js/src/tests/test262/built-ins/Temporal/PlainYearMonth/from/argument-string-critical-unknown-annotation.js


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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-temporal.plainyearmonth.from
description: Unknown annotations with critical flag are rejected
features: [Temporal]
---*/

const invalidStrings = [
  "1970-01-01T00:00[!foo=bar]",
  "1970-01-01T00:00[UTC][!foo=bar]",
  "1970-01-01T00:00[u-ca=iso8601][!foo=bar]",
  "1970-01-01T00:00[UTC][!foo=bar][u-ca=iso8601]",
  "1970-01-01T00:00[foo=bar][!_foo-bar0=Dont-Ignore-This-99999999999]",
];

invalidStrings.forEach((arg) => {
  assert.throws(
    RangeError,
    () => Temporal.PlainYearMonth.from(arg),
    `reject unknown annotation with critical flag: ${arg}`
  );
});

reportCompare(0, 0);