/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache license, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the license for the specific language governing permissions and
* limitations under the license.
*/
package org.apache.logging.log4j.jul;
import java.util.List;
import java.util.logging.Logger;
import org.apache.logging.log4j.junit.LoggerContextRule;
import org.apache.logging.log4j.test.appender.ListAppender;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import static org.junit.Assert.*;
public class CallerInformationTest {
// config from log4j-core test-jar
private static final String CONFIG = "log4j2-calling-class.xml";
@Rule
public final LoggerContextRule ctx = new LoggerContextRule(CONFIG);
@BeforeClass
public static void setUpClass() {
System.setProperty("java.util.logging.manager", LogManager.class.getName());
}
@AfterClass
public static void tearDownClass() {
System.clearProperty("java.util.logging.manager");
}
@Test
public void testClassLogger() throws Exception {
final ListAppender app = ctx.getListAppender("Class").clear();
final Logger logger = Logger.getLogger("ClassLogger");
logger.info("Ignored message contents.");
logger.warning("Verifying the caller class is still correct.");
logger.severe("Hopefully nobody breaks me!");
final List<String> messages = app.getMessages();
assertEquals("Incorrect number of messages.", 3, messages.size());
for (final String message : messages) {
assertEquals("Incorrect caller class name.", this.getClass().getName(), message);
}
}
@Test
public void testMethodLogger() throws Exception {
final ListAppender app = ctx.getListAppender("Method").clear();
final Logger logger = Logger.getLogger("MethodLogger");
logger.info("More messages.");
logger.warning("CATASTROPHE INCOMING!");
logger.severe("ZOMBIES!!!");
logger.warning("brains~~~");
logger.info("Itchy. Tasty.");
final List<String> messages = app.getMessages();
assertEquals("Incorrect number of messages.", 5, messages.size());
for (final String message : messages) {
assertEquals("Incorrect caller method name.", "testMethodLogger", message);
}
}
}