| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /** |
| * @description Tests that Unicode locale extension sequences do not affect |
| * whether a locale is considered supported, but are reported back. |
| * @author Norbert Lindenberg |
| */ |
| |
| $INCLUDE("testIntl.js"); |
| |
| testWithIntlConstructors(function (Constructor) { |
| // this test should work equally for both matching algorithms |
| ["lookup", "best fit"].forEach(function (matcher) { |
| var info = getLocaleSupportInfo(Constructor); |
| var allLocales = info.supported.concat(info.byFallback, info.unsupported); |
| allLocales.forEach(function (locale) { |
| var validExtension = "-u-co-phonebk-nu-latn"; |
| var invalidExtension = "-u-nu-invalid"; |
| var supported1 = Constructor.supportedLocalesOf([locale], |
| {localeMatcher: matcher}); |
| var supported2 = Constructor.supportedLocalesOf([locale + validExtension], |
| {localeMatcher: matcher}); |
| var supported3 = Constructor.supportedLocalesOf([locale + invalidExtension], |
| {localeMatcher: matcher}); |
| if (supported1.length === 1) { |
| if (supported2.length !== 1 || supported3.length !== 1) { |
| $ERROR("Presence of Unicode locale extension sequence affects whether locale " + |
| locale + " is considered supported with matcher " + matcher + "."); |
| } |
| if (supported2[0] !== locale + validExtension || supported3[0] !== locale + invalidExtension) { |
| alert(locale + "; " + supported2[0] + "; " + supported3[0]); |
| $ERROR("Unicode locale extension sequence is not correctly returned for locale " + |
| locale + " with matcher " + matcher + "."); |
| } |
| } else { |
| if (supported2.length !== 0 || supported3.length !== 0) { |
| $ERROR("Presence of Unicode locale extension sequence affects whether locale " + |
| locale + " is considered supported with matcher " + matcher + "."); |
| } |
| } |
| }); |
| }); |
| |
| return true; |
| }); |
| |