| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /** |
| * @description Tests that appropriate fallback locales are provided for |
| * supported locales. |
| * @author Norbert Lindenberg |
| */ |
| |
| $INCLUDE("testIntl.js"); |
| |
| testWithIntlConstructors(function (Constructor) { |
| var info = getLocaleSupportInfo(Constructor); |
| var fallback; |
| info.supported.forEach(function (locale) { |
| var pos = locale.lastIndexOf("-"); |
| if (pos !== -1) { |
| fallback = locale.substring(0, pos); |
| if (info.supported.indexOf(fallback) === -1) { |
| $ERROR("Locale " + locale + " is supported, but fallback " + fallback + " isn't."); |
| } |
| } |
| var match = /([a-z]{2,3})(-[A-Z][a-z]{3})(-[A-Z]{2})/.exec(locale); |
| if (match !== null) { |
| fallback = match[1] + match[3]; |
| if (info.supported.indexOf(fallback) === -1) { |
| $ERROR("Locale " + locale + " is supported, but fallback " + fallback + " isn't."); |
| } |
| } |
| }); |
| }); |
| |