| // Copyright (C) 2021 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-temporal.timezone.prototype.getoffsetnanosecondsfor |
| description: Fast path for converting Temporal.ZonedDateTime to Temporal.Instant |
| info: | |
| sec-temporal.timezone.prototype.getoffsetnanosecondsfor step 3: |
| 3. Set _instant_ to ? ToTemporalInstant(_instant_). |
| sec-temporal-totemporalinstant step 1.b: |
| b. If _item_ has an [[InitializedTemporalZonedDateTime]] internal slot, then |
| i. Return ! CreateTemporalInstant(_item_.[[Nanoseconds]]). |
| includes: [compareArray.js, temporalHelpers.js] |
| features: [Temporal] |
| ---*/ |
| |
| TemporalHelpers.checkToTemporalInstantFastPath((datetime) => { |
| const timeZone = Temporal.TimeZone.from("UTC"); |
| const result = timeZone.getOffsetNanosecondsFor(datetime); |
| assert.sameValue(result, 0, "offset result"); |
| }); |