v8/test/mjsunit/regress/regress-6288.js

// Copyright 2017 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.

// Environment Variables: LC_ALL=pt-BR.UTF8

// The data files packaged with d8 currently have Brazillian Portuguese
// DateTimeFormat but not Collation

if (this.Intl) {
  assertEquals('pt', Intl.Collator().resolvedOptions().locale);
  assertEquals('pt-BR', Intl.DateTimeFormat().resolvedOptions().locale);
}