2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.config.yang.logback.config;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertFalse;
12 import static org.mockito.Matchers.any;
13 import static org.mockito.Mockito.doReturn;
14 import static org.mockito.Mockito.mock;
16 import ch.qos.logback.classic.LoggerContext;
17 import ch.qos.logback.classic.spi.ILoggingEvent;
18 import ch.qos.logback.core.Appender;
19 import com.google.common.collect.HashMultimap;
20 import com.google.common.collect.Lists;
21 import com.google.common.collect.Multimap;
22 import java.util.Collection;
23 import java.util.Iterator;
24 import java.util.List;
25 import org.junit.Before;
26 import org.junit.Test;
27 import org.mockito.Mock;
28 import org.mockito.MockitoAnnotations;
29 import org.opendaylight.controller.config.api.DependencyResolver;
30 import org.opendaylight.controller.config.api.ModuleIdentifier;
31 import org.slf4j.LoggerFactory;
33 public class ContextSetterImplTest {
36 private LogbackRuntimeRegistrator runtimeRegistratorMock;
38 private DependencyResolver dependencyResolverMock;
41 public void setUp() throws Exception {
42 MockitoAnnotations.initMocks(this);
43 LogbackRuntimeRegistration reg = mock(LogbackRuntimeRegistration.class);
44 doReturn(reg).when(runtimeRegistratorMock).register(any(LogbackRuntimeMXBean.class));
48 public void testUpdate() throws Exception {
49 Multimap<String, String> loggersToAppenders = HashMultimap.create();
50 loggersToAppenders.put("l1", "a1");
51 loggersToAppenders.put("l1", "a2");
52 createContextSetter(loggersToAppenders);
54 assertLoggerWithAppenders("l1", "a1", "a2");
58 public void testUpdateTwice() throws Exception {
59 Multimap<String, String> loggersToAppenders = HashMultimap.create();
60 loggersToAppenders.put("l1", "a1");
61 loggersToAppenders.put("l1", "a2");
62 createContextSetter(loggersToAppenders);
64 loggersToAppenders.clear();
65 loggersToAppenders.put("l1", "a3");
66 loggersToAppenders.put("l1", "a2");
67 loggersToAppenders.put("l1", "a4");
68 createContextSetter(loggersToAppenders);
70 assertLoggerWithAppenders("l1", "a2", "a3", "a4");
74 public void testKeepOtherLoggers() throws Exception {
75 Multimap<String, String> loggersToAppenders = HashMultimap.create();
76 loggersToAppenders.put("l1", "a1");
77 loggersToAppenders.put("l1", "a2");
78 loggersToAppenders.put("l2", "a22");
79 createContextSetter(loggersToAppenders);
81 loggersToAppenders.clear();
82 loggersToAppenders.put("l1", "a3");
83 createContextSetter(loggersToAppenders);
85 assertLoggerWithAppenders("l1", "a3");
86 assertLoggerWithAppenders("l2", "a22");
89 private void createContextSetter(Multimap<String, String> loggersToAppenders) {
90 ContextSetterImpl setter = new ContextSetterImpl(runtimeRegistratorMock);
92 List<LoggerTO> logger = Lists.newArrayList();
93 List<ConsoleAppenderTO> consoleAppenders = Lists.newArrayList();
95 for (String loggerName : loggersToAppenders.keySet()) {
96 LoggerTO l1 = createLogger(loggerName, loggersToAppenders.get(loggerName));
98 for (String appenderName : loggersToAppenders.get(loggerName)) {
99 consoleAppenders.add(createConsoleAppender(appenderName));
104 LogbackModule logbackModule = createLogbackModule(logger, consoleAppenders);
105 setter.updateContext(logbackModule);
108 private void assertLoggerWithAppenders(String name, String... appenders) {
109 LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
110 ch.qos.logback.classic.Logger logger = context.getLogger(name);
111 Iterator<Appender<ILoggingEvent>> it = logger.iteratorForAppenders();
113 Multimap<String, Appender<?>> foundAppenders = HashMultimap.create();
114 while (it.hasNext()) {
115 final Appender<ILoggingEvent> app = it.next();
116 foundAppenders.put(app.getName(), app);
119 if (appenders.length == 0) {
120 assertEquals(0, foundAppenders.values().size());
123 for (String appender : appenders) {
124 boolean isPresent = foundAppenders.get(appender).isEmpty();
125 assertFalse("Appender " + appender + " for logger " + name + " was not present, present appenders: "
126 + foundAppenders.keys(), isPresent);
131 private LogbackModule createLogbackModule(List<LoggerTO> logger, List<ConsoleAppenderTO> consoleAppenders) {
132 LogbackModule logbackModule = new LogbackModule(new ModuleIdentifier("fact", "first"), dependencyResolverMock);
133 logbackModule.setLoggerTO(logger);
134 logbackModule.setConsoleAppenderTO(consoleAppenders);
135 logbackModule.setRollingFileAppenderTO(Lists.<RollingFileAppenderTO> newArrayList());
136 logbackModule.setFileAppenderTO(Lists.<FileAppenderTO> newArrayList());
137 return logbackModule;
140 private LoggerTO createLogger(String name, Collection<String> appenders) {
141 LoggerTO l1 = new LoggerTO();
142 l1.setAppenders(Lists.newArrayList(appenders));
143 l1.setLoggerName(name);
148 private ConsoleAppenderTO createConsoleAppender(String name) {
149 ConsoleAppenderTO a = new ConsoleAppenderTO();
151 a.setEncoderPattern("%-4relative [%thread] %-5level %logger{35} - %msg%n");