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