| // 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 the handling of options with grandfathered tags. |
| info: | |
| Intl.Locale( tag [, options] ) |
| 12. Set tag to ? ApplyOptionsToTag(tag, options). |
| 14. Let calendar be ? GetOption(options, "calendar", "string", undefined, undefined). |
| 16. Set opt.[[ca]] to calendar. |
| 30. Let r be ! ApplyUnicodeExtensionToTag(tag, opt, relevantExtensionKeys). |
| |
| 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 = [ |
| // Canonicalized version of "en-GB-oed", which we can add "US" to right away. |
| { |
| tag: "en-GB-oxendict", |
| options: { |
| region: "US", |
| calendar: "gregory", |
| }, |
| canonical: "en-US-oxendict-u-ca-gregory", |
| }, |
| ]; |
| |
| for (const {tag, options, canonical} of testData) { |
| assert.sameValue( |
| new Intl.Locale(tag, options).toString(), |
| canonical, |
| `new Intl.Locale("${tag}", ${options}).toString() returns "${canonical}"` |
| ); |
| } |
| |
| assert.throws(RangeError, () => |
| new Intl.Locale("no-bok", {region: "NO", calendar: "gregory"})); |
| assert.throws(RangeError, () => |
| new Intl.Locale("no-bok", {region: "SE", calendar: "gregory"})); |
| assert.throws(RangeError, () => |
| new Intl.Locale("no-bok-NO", {region: "SE", calendar: "gregory"})); |
| assert.throws(RangeError, () => |
| new Intl.Locale("no-bok-SE", {region: "NO", calendar: "gregory"})); |
| |