options-undefined.js (699B)
1 // |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally 2 // Copyright (C) 2021 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.plaindatetime.from 7 description: Verify that undefined options are handled correctly. 8 features: [Temporal] 9 ---*/ 10 11 const fields = { year: 2000, month: 13, day: 2 }; 12 13 const explicit = Temporal.PlainDateTime.from(fields, undefined); 14 assert.sameValue(explicit.month, 12, "default overflow is constrain"); 15 16 const implicit = Temporal.PlainDateTime.from(fields); 17 assert.sameValue(implicit.month, 12, "default overflow is constrain"); 18 19 reportCompare(0, 0);