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[ISSUE #8728] Add more test coverage for TopicQueueMappingCleanService (#8729)

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yx9o
2025-01-16 13:54:04 +08:00
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broker/src/test/java/org/apache/rocketmq/broker/topic/TopicQueueMappingCleanServiceTest.java
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/*
* 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.
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package org.apache.rocketmq.broker.topic;
import org.apache.rocketmq.broker.BrokerController;
import org.apache.rocketmq.broker.out.BrokerOuterAPI;
import org.apache.rocketmq.common.BrokerConfig;
import org.apache.rocketmq.common.message.MessageQueue;
import org.apache.rocketmq.remoting.exception.RemotingException;
import org.apache.rocketmq.remoting.protocol.DataVersion;
import org.apache.rocketmq.remoting.protocol.admin.TopicOffset;
import org.apache.rocketmq.remoting.protocol.admin.TopicStatsTable;
import org.apache.rocketmq.remoting.protocol.route.TopicRouteData;
import org.apache.rocketmq.remoting.protocol.statictopic.LogicQueueMappingItem;
import org.apache.rocketmq.remoting.protocol.statictopic.TopicQueueMappingDetail;
import org.apache.rocketmq.remoting.rpc.RpcClient;
import org.apache.rocketmq.remoting.rpc.RpcRequest;
import org.apache.rocketmq.remoting.rpc.RpcResponse;
import org.apache.rocketmq.store.config.MessageStoreConfig;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import java.util.Arrays;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyBoolean;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@RunWith(MockitoJUnitRunner.class)
public class TopicQueueMappingCleanServiceTest {
@Mock
private BrokerController brokerController;
@Mock
private TopicQueueMappingManager topicQueueMappingManager;
@Mock
private RpcClient rpcClient;
@Mock
private MessageStoreConfig messageStoreConfig;
@Mock
private BrokerConfig brokerConfig;
@Mock
private BrokerOuterAPI brokerOuterAPI;
private TopicQueueMappingCleanService topicQueueMappingCleanService;
private final String defaultTopic = "defaultTopic";
private final String defaultBroker = "defaultBroker";
private final String deleteWhen = "00;01;02;03;04;05;06;07;08;09;10;11;12;13;14;15;16;17;18;19;20;21;22;23";
@Before
public void init() {
when(brokerOuterAPI.getRpcClient()).thenReturn(rpcClient);
when(brokerController.getBrokerOuterAPI()).thenReturn(brokerOuterAPI);
when(brokerController.getTopicQueueMappingManager()).thenReturn(topicQueueMappingManager);
when(brokerController.getMessageStoreConfig()).thenReturn(messageStoreConfig);
when(brokerController.getBrokerConfig()).thenReturn(brokerConfig);
topicQueueMappingCleanService = new TopicQueueMappingCleanService(brokerController);
}
@Test
public void testCleanItemExpiredNoChange() throws Exception {
when(messageStoreConfig.getDeleteWhen()).thenReturn("04");
topicQueueMappingCleanService.cleanItemExpired();
verify(topicQueueMappingManager, never()).updateTopicQueueMapping(any(), anyBoolean(), anyBoolean(), anyBoolean());
}
@Test
public void testCleanItemExpiredWithChange() throws Exception {
when(messageStoreConfig.getDeleteWhen()).thenReturn(deleteWhen);
TopicQueueMappingDetail mappingDetail = new TopicQueueMappingDetail(defaultTopic, 2, defaultBroker, 1);
mappingDetail.getHostedQueues().put(0,
Arrays.asList(new LogicQueueMappingItem(0, 0, defaultBroker, 0, 0, 100, 0, 0),
new LogicQueueMappingItem(0, 1, defaultBroker, 1, 100, 200, 0, 0)));
when(topicQueueMappingManager.getTopicQueueMappingTable()).thenReturn(new ConcurrentHashMap<>(Collections.singletonMap(defaultTopic, mappingDetail)));
when(brokerConfig.getBrokerName()).thenReturn(defaultBroker);
TopicStatsTable topicStatsTable = mock(TopicStatsTable.class);
Map<MessageQueue, TopicOffset> offsetTable = new ConcurrentHashMap<>();
TopicOffset topicOffset = new TopicOffset();
topicOffset.setMinOffset(0);
topicOffset.setMaxOffset(0);
MessageQueue messageQueue = new MessageQueue(defaultTopic, defaultBroker, 0);
offsetTable.put(messageQueue, topicOffset);
when(topicStatsTable.getOffsetTable()).thenReturn(offsetTable);
when(rpcClient.invoke(any(RpcRequest.class), anyLong())).thenReturn(CompletableFuture.completedFuture(new RpcResponse(0, null, topicStatsTable)));
DataVersion dataVersion = mock(DataVersion.class);
when(topicQueueMappingManager.getDataVersion()).thenReturn(dataVersion);
topicQueueMappingCleanService.cleanItemExpired();
verify(topicQueueMappingManager, times(1)).updateTopicQueueMapping(any(), anyBoolean(), anyBoolean(), anyBoolean());
}
@Test
public void testCleanItemListMoreThanSecondGen() throws Exception {
when(brokerConfig.getBrokerName()).thenReturn(defaultBroker);
when(messageStoreConfig.getDeleteWhen()).thenReturn(deleteWhen);
TopicQueueMappingDetail mappingDetail = new TopicQueueMappingDetail(defaultTopic, 1, defaultBroker, 1);
mappingDetail.setHostedQueues(new ConcurrentHashMap<>());
LogicQueueMappingItem logicQueueMappingItem = mock(LogicQueueMappingItem.class);
when(logicQueueMappingItem.getBname()).thenReturn("broker");
mappingDetail.getHostedQueues().put(0, Collections.singletonList(logicQueueMappingItem));
ConcurrentMap<String, TopicQueueMappingDetail> topicQueueMappingTable = new ConcurrentHashMap<>();
topicQueueMappingTable.put(defaultBroker, mappingDetail);
when(topicQueueMappingManager.getTopicQueueMappingTable()).thenReturn(topicQueueMappingTable);
TopicRouteData topicRouteData = new TopicRouteData();
when(brokerOuterAPI.getTopicRouteInfoFromNameServer(any(), anyLong())).thenReturn(topicRouteData);
topicQueueMappingCleanService.cleanItemListMoreThanSecondGen();
verify(brokerOuterAPI, times(1)).getTopicRouteInfoFromNameServer(any(), anyLong());
}
@Test
public void testCleanItemListMoreThanSecondGenNoChange() throws Exception {
when(messageStoreConfig.getDeleteWhen()).thenReturn("04");
topicQueueMappingCleanService.cleanItemListMoreThanSecondGen();
verify(brokerOuterAPI, never()).getTopicRouteInfoFromNameServer(anyString(), anyLong());
verify(rpcClient, never()).invoke(any(RpcRequest.class), anyLong());
}
@Test
public void testCleanItemListMoreThanSecondGenException() throws Exception {
when(brokerConfig.getBrokerName()).thenReturn(defaultBroker);
when(messageStoreConfig.getDeleteWhen()).thenReturn(deleteWhen);
TopicQueueMappingDetail mappingDetail = new TopicQueueMappingDetail(defaultTopic, 1, defaultBroker, 1);
mappingDetail.setHostedQueues(new ConcurrentHashMap<>());
LogicQueueMappingItem logicQueueMappingItem = mock(LogicQueueMappingItem.class);
when(logicQueueMappingItem.getBname()).thenReturn("broker");
mappingDetail.getHostedQueues().put(0, Collections.singletonList(logicQueueMappingItem));
ConcurrentMap<String, TopicQueueMappingDetail> topicQueueMappingTable = new ConcurrentHashMap<>();
topicQueueMappingTable.put(defaultBroker, mappingDetail);
when(topicQueueMappingManager.getTopicQueueMappingTable()).thenReturn(topicQueueMappingTable);
when(brokerOuterAPI.getTopicRouteInfoFromNameServer(any(), anyLong())).thenThrow(new RemotingException("Test exception"));
topicQueueMappingCleanService.cleanItemListMoreThanSecondGen();
verify(brokerOuterAPI, times(1)).getTopicRouteInfoFromNameServer(any(), anyLong());
}
}