constructor-options-region-invalid.js (1399B)
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 Checks error cases for the options argument to the Locale 8 constructor. 9 info: | 10 Intl.Locale( tag [, options] ) 11 10. If options is undefined, then 12 11. Else 13 a. Let options be ? ToObject(options). 14 12. Set tag to ? ApplyOptionsToTag(tag, options). 15 16 ApplyOptionsToTag( tag, options ) 17 ... 18 8. If region is not undefined, then 19 a. If region does not match the region production, throw a RangeError exception. 20 ... 21 22 features: [Intl.Locale] 23 ---*/ 24 25 /* 26 region = 2ALPHA ; ISO 3166-1 code 27 / 3DIGIT ; UN M.49 code 28 */ 29 const invalidRegionOptions = [ 30 "", 31 "a", 32 "abc", 33 "a7", 34 35 // Value cannot be parsed as a 'region' production. 36 "notaregion", 37 38 // Value contains more than just the 'region' production. 39 "SA-vaidika", 40 "SA-a-asdf", 41 "SA-x-private", 42 43 // Value contains more than just the 'script' production. 44 "ary-Arab", 45 "Latn-SA", 46 "Latn-vaidika", 47 "Latn-a-asdf", 48 "Latn-x-private", 49 50 7, 51 ]; 52 for (const region of invalidRegionOptions) { 53 assert.throws(RangeError, function() { 54 new Intl.Locale("en", {region}); 55 }, `new Intl.Locale("en", {region: "${region}"}) throws RangeError`); 56 } 57 58 reportCompare(0, 0);