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 Locale.hasExtensions() and Locale.stripExtensions(). 28 */ 29 30import java.util.*; 31 32public class ExtensionsTest { 33 public static void main(String[] args) { 34 Locale jaJPJP = new Locale("ja", "JP", "JP"); 35 if (!jaJPJP.hasExtensions()) { 36 error(jaJPJP + " should have an extension."); 37 } 38 Locale stripped = jaJPJP.stripExtensions(); 39 if (stripped.hasExtensions()) { 40 error(stripped + " should NOT have an extension."); 41 } 42 if (jaJPJP.equals(stripped)) { 43 throw new RuntimeException("jaJPJP equals stripped"); 44 } 45 if (!"ja-JP-x-lvariant-JP".equals(stripped.toLanguageTag())) { 46 error("stripped.toLanguageTag() isn't ja-JP-x-lvariant-JP"); 47 } 48 49 Locale enUSja = Locale.forLanguageTag("en-US-u-ca-japanese"); 50 if (!enUSja.stripExtensions().equals(Locale.US)) { 51 error("stripped enUSja not equals Locale.US"); 52 } 53 54 // If a Locale has no extensions, stripExtensions() returns self. 55 Locale enUS = Locale.US.stripExtensions(); 56 if (enUS != Locale.US) { 57 error("stripped Locale.US != Locale.US"); 58 } 59 } 60 61 private static void error(String msg) { 62 throw new RuntimeException(msg); 63 } 64} 65