| // 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.plaintime |
| description: Test for Temporal.PlainTime subclassing. |
| includes: [temporalHelpers.js] |
| features: [Temporal] |
| ---*/ |
| |
| class CustomPlainTime extends Temporal.PlainTime { |
| } |
| |
| const instance = new CustomPlainTime(12, 34, 56, 987, 654, 321); |
| TemporalHelpers.assertPlainTime(instance, 12, 34, 56, 987, 654, 321); |
| assert.sameValue(Object.getPrototypeOf(instance), CustomPlainTime.prototype, "Instance of CustomPlainTime"); |
| assert(instance instanceof CustomPlainTime, "Instance of CustomPlainTime"); |
| assert(instance instanceof Temporal.PlainTime, "Instance of Temporal.PlainTime"); |
