js/src/tests/test262/built-ins/Temporal/Now/plainDateISO/timezone-string-leap-second.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.now.plaindateiso
description: Leap second is a valid ISO string for TimeZone
features: [Temporal]
---*/

let timeZone = "2016-12-31T23:59:60+00:00[UTC]";

// A string with a leap second is a valid ISO string, so the following
// operation should not throw

Temporal.Now.plainDateISO(timeZone);

timeZone = "2021-08-19T17:30:45.123456789+23:59[+23:59:60]";
assert.throws(RangeError, () => Temporal.Now.plainDateISO(timeZone), "leap second in time zone name not valid");

reportCompare(0, 0);