/* * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8218960 * @modules java.base/sun.util.locale.provider * @modules java.logging * @summary Check that no CONFIG messages are logged on instantiating * SimpleDateFormat with the language-only locale. * @run main CheckLoggingFromLocaleProvider */ import java.text.*; import java.util.*; import java.util.logging.*; import sun.util.locale.provider.*; public class CheckLoggingFromLocaleProvider extends StreamHandler { @Override public boolean isLoggable(LogRecord lr) { if (lr.getLevel() == Level.CONFIG && lr.getLoggerName().equals( LocaleServiceProviderPool.class.getCanonicalName())) { throw new RuntimeException("CONFIG message was logged in " + lr.getLoggerName() + ". Message: " + lr.getMessage()); } return false; } public CheckLoggingFromLocaleProvider() { setLevel(Level.CONFIG); Logger l = LogManager.getLogManager().getLogger(""); l.setLevel(Level.CONFIG); l.addHandler(this); new SimpleDateFormat("", Locale.ENGLISH); } public static void main(String[] args) { new CheckLoggingFromLocaleProvider(); } }