tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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constructor-unicode-ext-invalid.js (819B)

      1 // Copyright 2018 André Bargull; Igalia, S.L. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 esid: sec-intl.locale
      6 description: >
      7    Verifies treatment of specific structurally invalid tags.
      8 info: |
      9    ApplyOptionsToTag( tag, options )
     10    2. If IsStructurallyValidLanguageTag(tag) is false, throw a RangeError exception.
     11 features: [Intl.Locale]
     12 ---*/
     13 
     14 const invalidLanguageTags = [
     15  // Unicode extension sequence is incomplete.
     16  "da-u",
     17  "da-u-",
     18  "da-u--",
     19  "da-u-t-latn",
     20  "da-u-x-priv",
     21 
     22  // Duplicate 'u' singleton.
     23  "da-u-ca-gregory-u-ca-buddhist"
     24 ];
     25 
     26 for (const langtag of invalidLanguageTags) {
     27  assert.throws(RangeError, function() {
     28    new Intl.Locale(langtag)
     29  },
     30  `new Intl.Locale("${langtag}") throws RangeError`);
     31 }
     32 
     33 reportCompare(0, 0);