| /* |
| * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.nls; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertSame; |
| |
| import java.util.Locale; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.CyclicBarrier; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.junit.Test; |
| |
| public class NLSTest { |
| |
| @Test |
| public void testNLSLocale() { |
| NLS.setLocale(NLS.ROOT_LOCALE); |
| GermanTranslatedBundle bundle = GermanTranslatedBundle.get(); |
| assertEquals(NLS.ROOT_LOCALE, bundle.effectiveLocale()); |
| |
| NLS.setLocale(Locale.GERMAN); |
| bundle = GermanTranslatedBundle.get(); |
| assertEquals(Locale.GERMAN, bundle.effectiveLocale()); |
| } |
| |
| @Test |
| public void testJVMDefaultLocale() { |
| Locale.setDefault(NLS.ROOT_LOCALE); |
| NLS.useJVMDefaultLocale(); |
| GermanTranslatedBundle bundle = GermanTranslatedBundle.get(); |
| assertEquals(NLS.ROOT_LOCALE, bundle.effectiveLocale()); |
| |
| Locale.setDefault(Locale.GERMAN); |
| NLS.useJVMDefaultLocale(); |
| bundle = GermanTranslatedBundle.get(); |
| assertEquals(Locale.GERMAN, bundle.effectiveLocale()); |
| } |
| |
| @Test |
| public void testThreadTranslationBundleInheritance() throws InterruptedException { |
| |
| class T extends Thread { |
| GermanTranslatedBundle bundle; |
| @Override |
| public void run() { |
| bundle = GermanTranslatedBundle.get(); |
| } |
| } |
| |
| NLS.setLocale(NLS.ROOT_LOCALE); |
| GermanTranslatedBundle mainThreadsBundle = GermanTranslatedBundle.get(); |
| T t = new T(); |
| t.start(); |
| t.join(); |
| assertSame(mainThreadsBundle, t.bundle); |
| |
| NLS.setLocale(Locale.GERMAN); |
| mainThreadsBundle = GermanTranslatedBundle.get(); |
| t = new T(); |
| t.start(); |
| t.join(); |
| assertSame(mainThreadsBundle, t.bundle); |
| } |
| |
| @Test |
| public void testParallelThreadsWithDifferentLocales() |
| throws InterruptedException, ExecutionException { |
| |
| final CyclicBarrier barrier = new CyclicBarrier(2); |
| |
| class GetBundle implements Callable<TranslationBundle> { |
| |
| private Locale locale; |
| |
| GetBundle(Locale locale) { |
| this.locale = locale; |
| } |
| |
| @Override |
| public TranslationBundle call() throws Exception { |
| NLS.setLocale(locale); |
| barrier.await(); // wait for the other thread to set its locale |
| return GermanTranslatedBundle.get(); |
| } |
| } |
| |
| ExecutorService pool = Executors.newFixedThreadPool(2); |
| try { |
| Future<TranslationBundle> root = pool.submit(new GetBundle( |
| NLS.ROOT_LOCALE)); |
| Future<TranslationBundle> german = pool.submit(new GetBundle( |
| Locale.GERMAN)); |
| assertEquals(NLS.ROOT_LOCALE, root.get().effectiveLocale()); |
| assertEquals(Locale.GERMAN, german.get().effectiveLocale()); |
| } finally { |
| pool.shutdown(); |
| pool.awaitTermination(Long.MAX_VALUE, TimeUnit.SECONDS); |
| } |
| } |
| } |