leap-second.js (777B)
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.instant.compare 7 description: Leap second is a valid ISO string for Instant 8 features: [Temporal] 9 ---*/ 10 11 const other = new Temporal.Instant(1_483_228_799_000_000_000n); 12 const arg = "2016-12-31T23:59:60Z"; 13 const result1 = Temporal.Instant.compare(arg, other); 14 assert.sameValue(result1, 0, "leap second is a valid ISO string for Instant (first argument)"); 15 const result2 = Temporal.Instant.compare(other, arg); 16 assert.sameValue(result2, 0, "leap second is a valid ISO string for Instant (second argument)"); 17 18 reportCompare(0, 0);