test262/test/built-ins/Temporal/Now/plainTimeISO/timezone-string-leap-second.js
Philip Chimento 24def913ec Remove support for nested Temporal time zone property bags
Previously, "nested" time zone property bags were unwrapped up to one
level. That is, this object:
{
  timeZone: {
     // ...Temporal.TimeZone methods
  }
}
would not be considered to implement the TimeZone protocol, but would have
its timeZone property used instead, if it were passed to an API that
required a TimeZone protocol object.

These nested property bags are no longer supported. Discussion:
https://github.com/tc39/proposal-temporal/issues/2104#issuecomment-1409549753

Corresponding normative PR:
https://github.com/tc39/proposal-temporal/pull/2485
2023-04-10 08:36:08 -07:00

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