tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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constructor-options-casefirst-invalid.js (1029B)

      1 // Copyright 2018 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    Checks error cases for the options argument to the Locale constructor.
      8 info: |
      9    Intl.Locale( tag [, options] )
     10 
     11    ...
     12    22. Let kf be ? GetOption(options, "caseFirst", "string", « "upper", "lower", "false" », undefined).
     13    ...
     14 
     15    GetOption ( options, property, type, values, fallback )
     16    ...
     17    2.  d. If values is not undefined, then
     18            i. If values does not contain an element equal to value, throw a RangeError exception.
     19    ...
     20 features: [Intl.Locale]
     21 ---*/
     22 
     23 
     24 const invalidCaseFirstOptions = [
     25  "",
     26  "u",
     27  "Upper",
     28  "upper\0",
     29  "uppercase",
     30  "true",
     31  { valueOf() { return false; } },
     32 ];
     33 for (const caseFirst of invalidCaseFirstOptions) {
     34  assert.throws(RangeError, function() {
     35    new Intl.Locale("en", {caseFirst});
     36  }, `new Intl.Locale("en", {caseFirst: "${caseFirst}"}) throws RangeError`);
     37 }
     38 
     39 reportCompare(0, 0);