year-zero.js (647B)
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.duration.compare 7 description: Negative zero, as an extended year, fails 8 features: [Temporal] 9 ---*/ 10 11 const duration1 = new Temporal.Duration(1); 12 const duration2 = new Temporal.Duration(2); 13 const bad = "-000000-11-01"; 14 15 assert.throws( 16 RangeError, 17 () => Temporal.Duration.compare(duration1, duration2, { relativeTo: bad }), 18 "Cannot use negative zero as extended year" 19 ); 20 21 reportCompare(0, 0);