| // Copyright (C) 2022 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-temporal.duration.prototype.round |
| description: An exception from TimeZone#getOffsetNanosecondsFor() is propagated. |
| features: [Temporal] |
| ---*/ |
| |
| class TZ extends Temporal.TimeZone { |
| constructor() { super("UTC") } |
| getOffsetNanosecondsFor() { throw new Test262Error() } |
| } |
| |
| const tz = new TZ(); |
| const arg = new Temporal.ZonedDateTime(0n, tz); |
| const instance = new Temporal.Duration(0, 0, 0, 365); |
| |
| assert.throws(Test262Error, () => instance.round({ relativeTo: arg, largestUnit: "years" })); |
