| // 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 canonicalization of specific tags. |
| info: | |
| ApplyOptionsToTag( tag, options ) |
| 10. Return CanonicalizeLanguageTag(tag). |
| features: [Intl.Locale] |
| ---*/ |
| |
| const validLanguageTags = { |
| // Duplicate keywords are removed. |
| "da-u-ca-gregory-ca-buddhist": "da-u-ca-gregory", |
| |
| // Keywords currently used in Intl specs are reordered in US-ASCII order. |
| "zh-u-nu-hans-ca-chinese": "zh-u-ca-chinese-nu-hans", |
| "zh-u-ca-chinese-nu-hans": "zh-u-ca-chinese-nu-hans", |
| |
| // Even keywords currently not used in Intl specs are reordered in US-ASCII order. |
| "de-u-cu-eur-nu-latn": "de-u-cu-eur-nu-latn", |
| "de-u-nu-latn-cu-eur": "de-u-cu-eur-nu-latn", |
| |
| // Attributes in Unicode extensions are reordered in US-ASCII order. |
| "pt-u-attr-ca-gregory": "pt-u-attr-ca-gregory", |
| "pt-u-attr1-attr2-ca-gregory": "pt-u-attr1-attr2-ca-gregory", |
| "pt-u-attr2-attr1-ca-gregory": "pt-u-attr1-attr2-ca-gregory", |
| }; |
| |
| for (const [langtag, canonical] of Object.entries(validLanguageTags)) { |
| assert.sameValue( |
| new Intl.Locale(langtag).toString(), |
| canonical, |
| `new Intl.Locale("${langtag}").toString() returns "${canonical}"` |
| ); |
| } |
