v8/test/intl/relative-time-format/resolved-options-nu-extended.js

// Copyright 2018 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.

// Testing 'bn' locale with -u-nu.
// Split from test/intl/relative-time-format/resolved-options-nu.js
// because Android not yet include bn locale data.

// Only test if the browser support 'bn' locale
if (Intl.RelativeTimeFormat.supportedLocalesOf(["bn"]).length > 0) {
  // For locale default the numberingSystem to other than 'latn'
  assertEquals(
      "beng",
      new Intl.RelativeTimeFormat("bn").resolvedOptions().numberingSystem
  );

  // For locale which default others but  use -u-nu-latn to change to 'latn'
  // numberingSystem
  assertEquals(
      "latn",
      new Intl.RelativeTimeFormat("bn-u-nu-latn").resolvedOptions()
          .numberingSystem
  );
  // For locale use -u-nu- with invalid value still back to default.
  assertEquals(
      "beng",
      new Intl.RelativeTimeFormat("bn-u-nu-abcd").resolvedOptions()
          .numberingSystem
  );
}