| // Copyright 2019 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| const actual = []; |
| |
| const options = { |
| get localeMatcher() { |
| actual.push("localeMatcher"); |
| return undefined; |
| }, |
| get calendar() { |
| actual.push("calendar"); |
| return undefined; |
| }, |
| get numberingSystem() { |
| actual.push("numberingSystem"); |
| return undefined; |
| }, |
| get hour12() { |
| actual.push("hour12"); |
| return undefined; |
| }, |
| }; |
| |
| const expected = [ |
| "localeMatcher", |
| "calendar", |
| "numberingSystem", |
| "hour12" |
| ]; |
| |
| let df = new Intl.DateTimeFormat(undefined, options); |
| assertEquals(actual.join(":"), expected.join(":")); |