timezone-string-leap-second.js (742B)
1 // |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally 2 // Copyright (C) 2022 Igalia, S.L. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 esid: sec-temporal.now.plaindateiso 7 description: Leap second is a valid ISO string for TimeZone 8 features: [Temporal] 9 ---*/ 10 11 let timeZone = "2016-12-31T23:59:60+00:00[UTC]"; 12 13 // A string with a leap second is a valid ISO string, so the following 14 // operation should not throw 15 16 Temporal.Now.plainDateISO(timeZone); 17 18 timeZone = "2021-08-19T17:30:45.123456789+23:59[+23:59:60]"; 19 assert.throws(RangeError, () => Temporal.Now.plainDateISO(timeZone), "leap second in time zone name not valid"); 20 21 reportCompare(0, 0);