mirror of
https://github.com/tc39/test262.git
synced 2025-05-05 07:20:27 +02:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
14 lines
682 B
JavaScript
14 lines
682 B
JavaScript
// Copyright 2016 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.
|
|
|
|
// Ignore the first tag when checking for duplicate subtags.
|
|
assertDoesNotThrow(() => Intl.getCanonicalLocales("foobar-foobar"));
|
|
|
|
// Ignore duplicate subtags in different namespaces; eg, 'a' vs 'u'.
|
|
assertDoesNotThrow(() => Intl.getCanonicalLocales("en-a-ca-Chinese-u-ca-Chinese"));
|
|
|
|
// Check duplicate subtags (after the first tag) are detected.
|
|
assertThrows(() => Intl.getCanonicalLocales("en-foobar-foobar"), RangeError);
|
|
assertThrows(() => Intl.getCanonicalLocales("en-u-ca-gregory-ca-chinese"), RangeError);
|