year-zero.js (862B)
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: Negative zero, as an extended year, fails 8 features: [Temporal] 9 ---*/ 10 11 const instance = new Temporal.Instant(0n); 12 const invalidStrings = [ 13 "-000000-03-30T00:45Z", 14 "-000000-03-30T01:45+01:00", 15 "-000000-03-30T01:45:00+00:00[UTC]", 16 ]; 17 18 invalidStrings.forEach((arg) => { 19 assert.throws(RangeError, 20 () => Temporal.Instant.compare(arg, instance), 21 "minus zero is invalid extended year (first argument)"); 22 assert.throws(RangeError, 23 () => Temporal.Instant.compare(instance, arg), 24 "minus zero is invalid extended year (second argument)" 25 ); 26 }); 27 28 reportCompare(0, 0);