| /* |
| * 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.logging.internal.log4j.api; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.ArgumentMatchers.nullable; |
| 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.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| import org.mockito.quality.Strictness; |
| |
| import org.apache.geode.test.junit.categories.LoggingTest; |
| |
| /** |
| * Unit tests for {@link org.apache.geode.logging.internal.log4j.api.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 FastLogger fastLogger; |
| private ExtendedLogger mockedLogger; |
| private Marker mockedMarker; |
| |
| @Rule |
| public MockitoRule mockitoRule = MockitoJUnit.rule().strictness(Strictness.STRICT_STUBS); |
| |
| @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); |
| |
| fastLogger = new FastLogger(mockedLogger); |
| |
| FastLogger.setDelegating(true); |
| |
| clearInvocations(mockedLogger); |
| |
| assertThat(mockedLogger.getLevel()).isEqualTo(Level.INFO); |
| } |
| |
| @Test |
| public void isDelegatingIsTrueAfterSetDelegating() { |
| assertThat(fastLogger.isDelegating()).isTrue(); |
| |
| FastLogger.setDelegating(false); |
| |
| assertThat(fastLogger.isDelegating()).isFalse(); |
| } |
| |
| @Test |
| public void delegatesGetLevel() { |
| when(mockedLogger.getLevel()).thenReturn(Level.DEBUG); |
| |
| assertThat(fastLogger.getLevel()).isEqualTo(Level.DEBUG); |
| } |
| |
| @Test |
| public void delegatesIsDebugEnabledWhenIsDelegating() { |
| when(mockedLogger.isEnabled(eq(Level.DEBUG), nullable(Marker.class), nullable(String.class))) |
| .thenReturn(true); |
| |
| assertThat(fastLogger.isDebugEnabled()).isTrue(); |
| |
| verify(mockedLogger).isEnabled(eq(Level.DEBUG), isNull(), isNull()); |
| } |
| |
| @Test |
| public void delegatesIsDebugEnabledWithMarkerWhenIsDelegating() { |
| when(mockedLogger.isEnabled(eq(Level.DEBUG), eq(mockedMarker), nullable(Object.class), |
| nullable(Throwable.class))) |
| .thenReturn(true); |
| |
| assertThat(fastLogger.isDebugEnabled(mockedMarker)).isTrue(); |
| |
| verify(mockedLogger).isEnabled(eq(Level.DEBUG), eq(mockedMarker), (Object) isNull(), isNull()); |
| } |
| |
| @Test |
| public void delegatesIsTraceEnabledWhenIsDelegating() { |
| when(mockedLogger.isEnabled(eq(Level.TRACE), nullable(Marker.class), nullable(Object.class), |
| nullable(Throwable.class))) |
| .thenReturn(true); |
| |
| assertThat(fastLogger.isTraceEnabled()).isTrue(); |
| |
| verify(mockedLogger).isEnabled(eq(Level.TRACE), isNull(), (Object) isNull(), isNull()); |
| } |
| |
| @Test |
| public void delegatesIsTraceEnabledWithMarkerWhenIsDelegating() { |
| when(mockedLogger.isEnabled(eq(Level.TRACE), eq(mockedMarker), nullable(Object.class), |
| nullable(Throwable.class))) |
| .thenReturn(true); |
| |
| assertThat(fastLogger.isTraceEnabled(mockedMarker)).isTrue(); |
| |
| verify(mockedLogger).isEnabled(eq(Level.TRACE), eq(mockedMarker), (Object) isNull(), isNull()); |
| } |
| |
| @Test |
| public void doesNotDelegateIsDebugEnabledWhenNotIsDelegating() { |
| 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()); |
| } |
| |
| @Test |
| public void doesNotDelegateIsTraceEnabledWhenNotIsDelegating() { |
| 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()); |
| } |
| |
| @Test |
| public void getExtendedLoggerReturnsDelegate() { |
| assertThat(fastLogger.getExtendedLogger()).isSameAs(mockedLogger); |
| } |
| |
| @Test |
| public void delegatesGetName() { |
| assertThat(fastLogger.getName()).isEqualTo(LOGGER_NAME); |
| |
| verify(mockedLogger, never()).getName(); |
| } |
| } |