| /* |
| * 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.web; |
| |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletContextEvent; |
| |
| import org.apache.logging.log4j.util.Strings; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.jupiter.MockitoExtension; |
| |
| import static org.junit.jupiter.api.Assertions.*; |
| import static org.mockito.BDDMockito.eq; |
| import static org.mockito.BDDMockito.given; |
| import static org.mockito.BDDMockito.then; |
| import static org.mockito.BDDMockito.willThrow; |
| |
| @ExtendWith(MockitoExtension.class) |
| public class Log4jServletContextListenerTest { |
| /* event and servletContext are marked lenient because they aren't used in the |
| * testDestroyWithNoInit but are only accessed during initialization |
| */ |
| @Mock(lenient = true) |
| private ServletContextEvent event; |
| @Mock(lenient = true) |
| private ServletContext servletContext; |
| @Mock |
| private Log4jWebLifeCycle initializer; |
| |
| private Log4jServletContextListener listener; |
| |
| @BeforeEach |
| public void setUp() { |
| this.listener = new Log4jServletContextListener(); |
| given(event.getServletContext()).willReturn(servletContext); |
| given(servletContext.getAttribute(Log4jWebSupport.SUPPORT_ATTRIBUTE)).willReturn(initializer); |
| } |
| |
| @Test |
| public void testInitAndDestroy() throws Exception { |
| this.listener.contextInitialized(this.event); |
| |
| then(initializer).should().start(); |
| then(initializer).should().setLoggerContext(); |
| |
| this.listener.contextDestroyed(this.event); |
| |
| then(initializer).should().clearLoggerContext(); |
| then(initializer).should().stop(); |
| } |
| |
| @Test |
| public void testInitFailure() throws Exception { |
| willThrow(new IllegalStateException(Strings.EMPTY)).given(initializer).start(); |
| |
| try { |
| this.listener.contextInitialized(this.event); |
| fail("Expected a RuntimeException."); |
| } catch (final RuntimeException e) { |
| assertEquals("Failed to initialize Log4j properly.", e.getMessage(), "The message is not correct."); |
| } |
| } |
| |
| @Test |
| public void initializingLog4jServletContextListenerShouldFaileWhenAutoShutdownIsTrue() throws Exception { |
| given(servletContext.getInitParameter(eq(Log4jWebSupport.IS_LOG4J_AUTO_SHUTDOWN_DISABLED))) |
| .willReturn("true"); |
| ensureInitializingFailsWhenAuthShutdownIsEnabled(); |
| } |
| |
| @Test |
| public void initializingLog4jServletContextListenerShouldFaileWhenAutoShutdownIsTRUE() throws Exception { |
| given(servletContext.getInitParameter(eq(Log4jWebSupport.IS_LOG4J_AUTO_SHUTDOWN_DISABLED))) |
| .willReturn("TRUE"); |
| ensureInitializingFailsWhenAuthShutdownIsEnabled(); |
| } |
| |
| private void ensureInitializingFailsWhenAuthShutdownIsEnabled() { |
| try { |
| this.listener.contextInitialized(this.event); |
| fail("Expected a RuntimeException."); |
| } catch (final RuntimeException e) { |
| String expectedMessage = |
| "Do not use " + Log4jServletContextListener.class.getSimpleName() + " when " |
| + Log4jWebSupport.IS_LOG4J_AUTO_SHUTDOWN_DISABLED + " is true. Please use " |
| + Log4jShutdownOnContextDestroyedListener.class.getSimpleName() + " instead of " |
| + Log4jServletContextListener.class.getSimpleName() + "."; |
| |
| assertEquals(expectedMessage, e.getMessage(), "The message is not correct"); |
| } |
| } |
| } |