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// Copyright 2018 André Bargull; Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-intl.locale
description: >
Verifies handling of options with grandfathered tags.
info: |
ApplyOptionsToTag( tag, options )
...
2. If IsStructurallyValidLanguageTag(tag) is false, throw a RangeError exception.
IsStructurallyValidLanguageTag ( locale )
The IsStructurallyValidLanguageTag abstract operation verifies that the
locale argument (which must be a String value)
represents a well-formed Unicode BCP 47 Locale Identifier" as specified in
Unicode Technical Standard 35 section 3.2, or successor,
features: [Intl.Locale]
---*/
const testData = [
// Regular grandfathered without modern replacement.
{
tag: "cel-gaulish",
options: {
language: "fr",
script: "Cyrl",
region: "FR",
numberingSystem: "latn",
},
canonical: "fr-Cyrl-FR-u-nu-latn",
},
// Regular grandfathered with modern replacement.
{
tag: "art-lojban",
options: {
language: "fr",
script: "Cyrl",
region: "ZZ",
numberingSystem: "latn",
},
canonical: "fr-Cyrl-ZZ-u-nu-latn",
},
];
for (const {tag, options, canonical} of testData) {
const loc = new Intl.Locale(tag, options);
assert.sameValue(loc.toString(), canonical);
for (const [name, value] of Object.entries(options)) {
assert.sameValue(loc[name], value);
}
}
assert.throws(RangeError, () =>
new Intl.Locale("i-default",
{language: "fr", script: "Cyrl", region: "DE", numberingSystem: "latn"}
));
assert.throws(RangeError, () =>
new Intl.Locale("en-gb-oed",
{language: "fr", script: "Cyrl", region: "US", numberingSystem: "latn"}
));
reportCompare(0, 0);
|
