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Test that Intl.Locale language "root" is rejected

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cf. https://unicode.org/reports/tr35/#unicode_bcp47_locale_id
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Richard Gibson 2025-05-30 14:02:49 -04:00 committed by Philip Chimento
parent a4501647e3
commit fbc6833c24
1 changed files with 5 additions and 0 deletions
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5
test/intl402/Locale/constructor-options-language-invalid.js
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@ -39,6 +39,11 @@ const invalidLanguageOptions = [
"notalanguage",
"undefined",
// "root" is treated as a special `unicode_language_subtag`, but is not
// actually one and is not valid in a Unicode BCP 47 locale identifier.
// https://unicode.org/reports/tr35/#unicode_bcp47_locale_id
"root",
// Value contains more than just the 'language' production.
"fr-Latn",
"fr-FR",