1 /* 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 7168528 27 * @summary Test the default implementation of LocaleServiceProvider.isSupportedLocale. 28 */ 29 30 import java.util.*; 31 import java.util.spi.LocaleServiceProvider; 32 33 public class SupportedLocalesTest { 34 private static final Locale[] GOOD_ONES = { 35 Locale.forLanguageTag("ja-JP-x-lvariant-JP"), 36 Locale.forLanguageTag("th-TH-x-lvariant-TH"), 37 Locale.US, 38 }; 39 private static final Locale[] BAD_ONES = { 40 Locale.GERMAN, 41 Locale.GERMANY, 42 Locale.CANADA, 43 Locale.TAIWAN, 44 }; 45 46 public static void main(String[] args) { 47 LocaleServiceProvider provider = new TestLocaleServiceProvider(); 48 List<Locale> locs = new ArrayList<>(); 49 locs.addAll(Arrays.asList(GOOD_ONES)); 50 locs.addAll(Arrays.asList(provider.getAvailableLocales())); 51 for (Locale locale : locs) { 52 if (!provider.isSupportedLocale(locale)) { 53 throw new RuntimeException(locale + " is NOT supported."); 54 } 55 } 56 57 for (Locale locale : BAD_ONES) { 58 if (provider.isSupportedLocale(locale)) { 59 throw new RuntimeException(locale + " should NOT be supported."); 60 } 61 } 62 } 63 64 private static class TestLocaleServiceProvider extends LocaleServiceProvider { 65 private static final Locale[] locales = { 66 new Locale("ja", "JP", "JP"), 67 new Locale("th", "TH", "TH"), 68 Locale.forLanguageTag("en-US-u-ca-buddhist"), 69 }; 70 71 @Override 72 public Locale[] getAvailableLocales() { 73 return locales.clone(); 74 } 75 } 76 }