| /* |
| * 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.jackrabbit.oak.commons; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.slf4j.Logger; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyNoMoreInteractions; |
| import static org.mockito.Mockito.when; |
| |
| public class PerfLoggerTest { |
| @Mock |
| Logger logger; |
| |
| private PerfLogger perfLogger; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| when(logger.isTraceEnabled()).thenReturn(false); |
| when(logger.isDebugEnabled()).thenReturn(false); |
| when(logger.isInfoEnabled()).thenReturn(false); |
| |
| perfLogger = new PerfLogger(logger); |
| } |
| |
| //test for logger set at TRACE |
| @Test |
| public void logAtTraceSimpleStart() { |
| setupTraceLogger(); |
| |
| long start = perfLogger.start(); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(1, false, true); |
| verifyDebugInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtTraceMessageStart() { |
| setupTraceLogger(); |
| |
| long start = perfLogger.start("Start message"); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(2, true, true); |
| verifyDebugInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtTraceSimpleStartWithInfoLog() { |
| setupTraceLogger(); |
| |
| long start = perfLogger.startForInfoLog(); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(1, false, true); |
| verifyInfoInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtTraceMessageStartWithInfoLog() { |
| setupTraceLogger(); |
| |
| long start = perfLogger.startForInfoLog("Start message"); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(2, true, true); |
| verifyInfoInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| //end TRACE tests |
| |
| //test for logger set at DEBUG |
| @Test |
| public void logAtDebugSimpleStart() { |
| setupDebugLogger(); |
| |
| long start = perfLogger.start(); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(1, false, false); |
| verifyDebugInteractions(3, true); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtDebugMessageStart() { |
| setupDebugLogger(); |
| |
| long start = perfLogger.start("Start message"); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(2, false, false); |
| verifyDebugInteractions(3, true); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtDebugSimpleStartWithInfoLog() { |
| setupDebugLogger(); |
| |
| long start = perfLogger.startForInfoLog(); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(1, false, false); |
| verifyDebugInteractions(1, true); |
| verifyInfoInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtDebugMessageStartWithInfoLog() { |
| setupDebugLogger(); |
| |
| long start = perfLogger.startForInfoLog("Start message"); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(2, false, false); |
| verifyDebugInteractions(1, true); |
| verifyInfoInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| //end DEBUG tests |
| |
| //test for logger set at INFO |
| @Test |
| public void logAtInfoSimpleStart() { |
| setupInfoLogger(); |
| |
| long start = perfLogger.start(); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyDebugInteractions(1, false); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtInfoMessageStart() { |
| setupInfoLogger(); |
| |
| long start = perfLogger.start("Start message"); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyDebugInteractions(1, false); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtInfoSimpleStartWithInfoLog() { |
| setupInfoLogger(); |
| |
| long start = perfLogger.startForInfoLog(); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(1, false, false); |
| verifyDebugInteractions(1, false); |
| verifyInfoInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| |
| @Test |
| public void logAtInfoMessageStartWithInfoLog() { |
| setupInfoLogger(); |
| |
| long start = perfLogger.startForInfoLog("Start message"); |
| perfLogger.end(start, -1, "message", "argument"); |
| |
| verifyTraceInteractions(2, false, false); |
| verifyDebugInteractions(1, false); |
| verifyInfoInteractions(2, false); |
| verifyNoMoreInteractions(logger); |
| } |
| //end INFO tests |
| |
| private void setupTraceLogger() { |
| when(logger.isTraceEnabled()).thenReturn(true); |
| setupDebugLogger(); |
| } |
| private void setupDebugLogger() { |
| when(logger.isDebugEnabled()).thenReturn(true); |
| setupInfoLogger(); |
| } |
| private void setupInfoLogger() { |
| when(logger.isInfoEnabled()).thenReturn(true); |
| } |
| |
| private void verifyTraceInteractions(int enabled, boolean shouldLogStart, boolean shouldLogEnd) { |
| verify(logger, times(enabled)).isTraceEnabled(); |
| |
| if (shouldLogStart) { |
| verify(logger, times(1)).trace(anyString()); |
| } |
| if (shouldLogEnd) { |
| verify(logger, times(1)).trace(anyString(), any(Object[].class)); |
| } |
| } |
| |
| private void verifyDebugInteractions(int enabled, boolean shouldLog) { |
| verify(logger, times(enabled)).isDebugEnabled(); |
| |
| if (shouldLog) { |
| verify(logger, times(1)).debug(anyString(), any(Object[].class)); |
| } |
| } |
| |
| private void verifyInfoInteractions(int enabled, boolean shouldLog) { |
| verify(logger, times(enabled)).isInfoEnabled(); |
| |
| if (shouldLog) { |
| verify(logger, times(1)).info(anyString(), any(Object[].class)); |
| } |
| } |
| |
| } |