test262/test/built-ins/Temporal/Instant/from/argument-string-multiple-time-zone.js
Philip Chimento 6bfb4441d3 Temporal: Add tests for multiple time zone annotations
See https://github.com/tc39/proposal-temporal/pull/2397
Adds tests for ISO strings with more than one time zone annotation. These
are not syntactically correct according to the grammar and should be
rejected.
2022-10-11 12:19:49 +02:00

25 lines
650 B
JavaScript

// 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.instant.from
description: More than one time zone annotation is not syntactical
features: [Temporal]
---*/
const invalidStrings = [
"1970-01-01T00:00Z[UTC][UTC]",
"1970-01-01T00:00Z[!UTC][UTC]",
"1970-01-01T00:00Z[UTC][!UTC]",
"1970-01-01T00:00Z[UTC][u-ca=iso8601][UTC]",
"1970-01-01T00:00Z[UTC][foo=bar][UTC]",
];
invalidStrings.forEach((arg) => {
assert.throws(
RangeError,
() => Temporal.Instant.from(arg),
`reject more than one time zone annotation: ${arg}`
);
});