| /* |
| * Copyright 2009 Google, Inc. 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 6830220 6278014 |
| * @summary Test Logger subclasses |
| */ |
| |
| import java.util.logging.Handler; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import java.util.logging.LogRecord; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| public class LoggerSubclass { |
| void test(String[] args) { |
| final String name = "myLogger"; |
| final String message = "myMessage"; |
| final AtomicInteger getHandlerCount = new AtomicInteger(0); |
| final AtomicLong lastSequenceNumber = new AtomicLong(-1L); |
| final AtomicInteger lastThreadID = new AtomicInteger(-1); |
| final Logger logger = new Logger(name, null) { |
| public Handler[] getHandlers() { |
| getHandlerCount.getAndIncrement(); |
| return super.getHandlers(); |
| }}; |
| equal(logger.getName(), name); |
| equal(logger.getResourceBundle(), null); |
| equal(logger.getFilter(), null); |
| equal(logger.getLevel(), null); |
| check(logger.isLoggable(Level.WARNING)); |
| logger.addHandler(new Handler() { |
| public void close() {} |
| public void flush() {} |
| public void publish(LogRecord l) { |
| equal(l.getLoggerName(), name); |
| equal(l.getMessage(), message); |
| equal(l.getResourceBundle(), null); |
| equal(l.getSourceClassName(), "LoggerSubclass"); |
| equal(l.getSourceMethodName(), "test"); |
| equal(l.getThrown(), null); |
| equal(l.getLevel(), Level.WARNING); |
| |
| if (lastSequenceNumber.get() != -1) { |
| equal(lastSequenceNumber.get() + 1, |
| l.getSequenceNumber()); |
| equal(lastThreadID.get(), |
| l.getThreadID()); |
| equal((int) Thread.currentThread().getId(), |
| l.getThreadID()); |
| } |
| lastSequenceNumber.set(l.getSequenceNumber()); |
| lastThreadID.set(l.getThreadID()); |
| }}); |
| for (int i = 1; i < 4; i++) { |
| logger.warning(message); // Should invoke getHandlers() |
| equal(i, getHandlerCount.get()); |
| } |
| } |
| |
| //--------------------- Infrastructure --------------------------- |
| volatile int passed = 0, failed = 0; |
| void pass() {passed++;} |
| void fail() {failed++; Thread.dumpStack();} |
| void fail(String msg) {System.err.println(msg); fail();} |
| void unexpected(Throwable t) {failed++; t.printStackTrace();} |
| void check(boolean cond) {if (cond) pass(); else fail();} |
| void equal(Object x, Object y) { |
| if (x == null ? y == null : x.equals(y)) pass(); |
| else fail(x + " not equal to " + y);} |
| public static void main(String[] args) throws Throwable { |
| try {new LoggerSubclass().instanceMain(args);} |
| catch (Throwable e) {throw e.getCause() == null ? e : e.getCause();}} |
| public void instanceMain(String[] args) throws Throwable { |
| try {test(args);} catch (Throwable t) {unexpected(t);} |
| System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed); |
| if (failed > 0) throw new AssertionError("Some tests failed");} |
| } |