From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- .../test262/intl402/DateTimeFormat/subclassing.js | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 js/src/tests/test262/intl402/DateTimeFormat/subclassing.js (limited to 'js/src/tests/test262/intl402/DateTimeFormat/subclassing.js') diff --git a/js/src/tests/test262/intl402/DateTimeFormat/subclassing.js b/js/src/tests/test262/intl402/DateTimeFormat/subclassing.js new file mode 100644 index 0000000000..c7167676b8 --- /dev/null +++ b/js/src/tests/test262/intl402/DateTimeFormat/subclassing.js @@ -0,0 +1,30 @@ +// Copyright 2011-2012 Norbert Lindenberg. All rights reserved. +// Copyright 2012 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 12.1.2 +description: Tests that Intl.DateTimeFormat can be subclassed. +author: Norbert Lindenberg +includes: [compareArray.js] +---*/ + +// get a date-time format and have it format an array of dates for comparison with the subclass +var locales = ["tlh", "id", "en"]; +var a = [new Date(0), Date.now(), new Date(Date.parse("1989-11-09T17:57:00Z"))]; +var referenceDateTimeFormat = new Intl.DateTimeFormat(locales); +var referenceFormatted = a.map(referenceDateTimeFormat.format); + +class MyDateTimeFormat extends Intl.DateTimeFormat { + constructor(locales, options) { + super(locales, options); + // could initialize MyDateTimeFormat properties + } + // could add methods to MyDateTimeFormat.prototype +} + +var format = new MyDateTimeFormat(locales); +var actual = a.map(format.format); +assert.compareArray(actual, referenceFormatted); + +reportCompare(0, 0); -- cgit v1.2.3