| /* |
| * 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.geode.internal.logging.log4j; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.Mockito.clearInvocations; |
| import static org.mockito.Mockito.eq; |
| import static org.mockito.Mockito.isNull; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.Marker; |
| import org.apache.logging.log4j.message.MessageFactory; |
| import org.apache.logging.log4j.message.ParameterizedMessageFactory; |
| import org.apache.logging.log4j.spi.ExtendedLogger; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.test.junit.categories.LoggingTest; |
| |
| /** |
| * Unit tests for {@link FastLogger} which wraps and delegates to an actual Logger with |
| * optimizations for isDebugEnabled and isTraceEnabled. |
| */ |
| @Category(LoggingTest.class) |
| public class FastLoggerTest { |
| |
| private static final String LOGGER_NAME = "LOGGER"; |
| private static final String MARKER_NAME = "MARKER"; |
| |
| private FastLogger fastLogger; |
| private ExtendedLogger mockedLogger; |
| private Marker mockedMarker; |
| |
| @Before |
| public void setUp() { |
| MessageFactory messageFactory = new ParameterizedMessageFactory(); |
| mockedLogger = mock(ExtendedLogger.class); |
| mockedMarker = mock(Marker.class); |
| |
| when(mockedLogger.getMessageFactory()).thenReturn(messageFactory); |
| when(mockedLogger.getName()).thenReturn(LOGGER_NAME); |
| when(mockedLogger.getLevel()).thenReturn(Level.INFO); |
| |
| when(mockedMarker.getName()).thenReturn(MARKER_NAME); |
| |
| fastLogger = new FastLogger(mockedLogger); |
| |
| FastLogger.setDelegating(true); |
| |
| clearInvocations(mockedLogger); |
| |
| assertThat(mockedLogger.getLevel()).isEqualTo(Level.INFO); |
| } |
| |
| /** |
| * FastLogger should return isDelegating after setDelegating |
| */ |
| @Test |
| public void isDelegatingIsTrueAfterSetDelegating() { |
| assertThat(fastLogger.isDelegating()).isTrue(); |
| |
| FastLogger.setDelegating(false); |
| |
| assertThat(fastLogger.isDelegating()).isFalse(); |
| } |
| |
| /** |
| * FastLogger should delegate getLevel |
| */ |
| @Test |
| public void delegateGetLevel() { |
| when(mockedLogger.getLevel()).thenReturn(Level.DEBUG); |
| |
| assertThat(fastLogger.getLevel()).isEqualTo(Level.DEBUG); |
| } |
| |
| /** |
| * FastLogger should delegate isDebugEnabled when isDelegating |
| */ |
| @Test |
| public void delegateIsDebugEnabledWhenIsDelegating() { |
| when(mockedLogger.getLevel()).thenReturn(Level.DEBUG); |
| when(mockedLogger.isEnabled(eq(Level.DEBUG), isNull(), isNull())).thenReturn(true); |
| when(mockedLogger.isEnabled(eq(Level.DEBUG), eq(mockedMarker), (Object) isNull(), isNull())) |
| .thenReturn(true); |
| |
| assertThat(fastLogger.isDebugEnabled()).isTrue(); |
| assertThat(fastLogger.isDebugEnabled(mockedMarker)).isTrue(); |
| |
| verify(mockedLogger).isEnabled(eq(Level.DEBUG), isNull(), isNull()); |
| verify(mockedLogger).isEnabled(eq(Level.DEBUG), eq(mockedMarker), (Object) isNull(), isNull()); |
| } |
| |
| /** |
| * FastLogger should delegate isTraceEnabled when isDelegating |
| */ |
| @Test |
| public void delegateIsTraceEnabledWhenIsDelegating() { |
| when(mockedLogger.getLevel()).thenReturn(Level.TRACE); |
| when(mockedLogger.isEnabled(eq(Level.TRACE), isNull(), (Object) isNull(), isNull())) |
| .thenReturn(true); |
| when(mockedLogger.isEnabled(eq(Level.TRACE), eq(mockedMarker), (Object) isNull(), isNull())) |
| .thenReturn(true); |
| |
| assertThat(fastLogger.isTraceEnabled()).isTrue(); |
| assertThat(fastLogger.isTraceEnabled(mockedMarker)).isTrue(); |
| |
| verify(mockedLogger).isEnabled(eq(Level.TRACE), isNull(), (Object) isNull(), isNull()); |
| verify(mockedLogger).isEnabled(eq(Level.TRACE), eq(mockedMarker), (Object) isNull(), isNull()); |
| } |
| |
| /** |
| * FastLogger should not delegate isDebugEnabled when not isDelegating |
| */ |
| @Test |
| public void notDelegateIsDebugEnabledWhenNotIsDelegating() { |
| FastLogger.setDelegating(false); |
| |
| when(mockedLogger.getLevel()).thenReturn(Level.INFO); |
| |
| assertThat(fastLogger.getLevel()).isEqualTo(Level.INFO); |
| assertThat(fastLogger.isDebugEnabled()).isFalse(); |
| assertThat(fastLogger.isDebugEnabled(mockedMarker)).isFalse(); |
| |
| verify(mockedLogger, never()).isEnabled(eq(Level.DEBUG), isNull(), isNull()); |
| verify(mockedLogger, never()).isEnabled(eq(Level.DEBUG), eq(mockedMarker), (Object) isNull(), |
| isNull()); |
| } |
| |
| /** |
| * FastLogger should not delegate isTraceEnabled when not isDelegating |
| */ |
| @Test |
| public void notDelegateIsTraceEnabledWhenNotIsDelegating() { |
| FastLogger.setDelegating(false); |
| |
| assertThat(fastLogger.getLevel()).isEqualTo(Level.INFO); |
| |
| assertThat(fastLogger.isTraceEnabled()).isFalse(); |
| verify(mockedLogger, never()).isEnabled(eq(Level.TRACE), isNull(), isNull()); |
| |
| assertThat(fastLogger.isTraceEnabled(mockedMarker)).isFalse(); |
| verify(mockedLogger, never()).isEnabled(eq(Level.TRACE), eq(mockedMarker), (Object) isNull(), |
| isNull()); |
| } |
| |
| /** |
| * FastLogger should wrap delegate and return from getExtendedLogger |
| */ |
| @Test |
| public void wrapDelegateAndReturnFromGetExtendedLogger() { |
| assertThat(fastLogger.getExtendedLogger()).isSameAs(mockedLogger); |
| } |
| |
| /** |
| * FastLogger should delegate getName |
| */ |
| @Test |
| public void delegateGetName() { |
| assertThat(fastLogger.getName()).isEqualTo(LOGGER_NAME); |
| |
| verify(mockedLogger, never()).getName(); |
| } |
| } |