[ISSUE #8437] Add more test coverage for ClientRemotingProcessor (#8433)
* [ISSUE #8262] Add more test coverage for ClientRemotingProcessor
* Update
* Update
diff --git a/client/src/test/java/org/apache/rocketmq/client/impl/ClientRemotingProcessorTest.java b/client/src/test/java/org/apache/rocketmq/client/impl/ClientRemotingProcessorTest.java
new file mode 100644
index 0000000..ed31aa1
--- /dev/null
+++ b/client/src/test/java/org/apache/rocketmq/client/impl/ClientRemotingProcessorTest.java
@@ -0,0 +1,213 @@
+/*
+ * 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.rocketmq.client.impl;
+
+import io.netty.channel.ChannelHandlerContext;
+import org.apache.rocketmq.client.ClientConfig;
+import org.apache.rocketmq.client.exception.MQClientException;
+import org.apache.rocketmq.client.impl.factory.MQClientInstance;
+import org.apache.rocketmq.client.impl.producer.MQProducerInner;
+import org.apache.rocketmq.common.message.MessageConst;
+import org.apache.rocketmq.common.message.MessageDecoder;
+import org.apache.rocketmq.common.message.MessageExt;
+import org.apache.rocketmq.remoting.exception.RemotingException;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
+import org.apache.rocketmq.remoting.protocol.RemotingSerializable;
+import org.apache.rocketmq.remoting.protocol.RequestCode;
+import org.apache.rocketmq.remoting.protocol.ResponseCode;
+import org.apache.rocketmq.remoting.protocol.body.ConsumeMessageDirectlyResult;
+import org.apache.rocketmq.remoting.protocol.body.ConsumerRunningInfo;
+import org.apache.rocketmq.remoting.protocol.body.ResetOffsetBody;
+import org.apache.rocketmq.remoting.protocol.header.CheckTransactionStateRequestHeader;
+import org.apache.rocketmq.remoting.protocol.header.ConsumeMessageDirectlyResultRequestHeader;
+import org.apache.rocketmq.remoting.protocol.header.GetConsumerRunningInfoRequestHeader;
+import org.apache.rocketmq.remoting.protocol.header.GetConsumerStatusRequestHeader;
+import org.apache.rocketmq.remoting.protocol.header.NotifyConsumerIdsChangedRequestHeader;
+import org.apache.rocketmq.remoting.protocol.header.ReplyMessageRequestHeader;
+import org.apache.rocketmq.remoting.protocol.header.ResetOffsetRequestHeader;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.nio.ByteBuffer;
+import java.nio.charset.StandardCharsets;
+
+import static org.apache.rocketmq.common.message.MessageDecoder.NAME_VALUE_SEPARATOR;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ClientRemotingProcessorTest {
+
+ @Mock
+ private MQClientInstance mQClientFactory;
+
+ private ClientRemotingProcessor processor;
+
+ private final String defaultTopic = "defaultTopic";
+
+ private final String defaultBroker = "defaultBroker";
+
+ private final String defaultGroup = "defaultGroup";
+
+ @Before
+ public void init() throws RemotingException, InterruptedException, MQClientException {
+ processor = new ClientRemotingProcessor(mQClientFactory);
+ ClientConfig clientConfig = mock(ClientConfig.class);
+ when(clientConfig.getNamespace()).thenReturn("namespace");
+ when(mQClientFactory.getClientConfig()).thenReturn(clientConfig);
+ MQProducerInner producerInner = mock(MQProducerInner.class);
+ when(mQClientFactory.selectProducer(defaultGroup)).thenReturn(producerInner);
+ }
+
+ @Test
+ public void testCheckTransactionState() throws Exception {
+ ChannelHandlerContext ctx = mock(ChannelHandlerContext.class);
+ RemotingCommand request = mock(RemotingCommand.class);
+ when(request.getCode()).thenReturn(RequestCode.CHECK_TRANSACTION_STATE);
+ when(request.getBody()).thenReturn(getMessageResult());
+ CheckTransactionStateRequestHeader requestHeader = new CheckTransactionStateRequestHeader();
+ when(request.decodeCommandCustomHeader(CheckTransactionStateRequestHeader.class)).thenReturn(requestHeader);
+ assertNull(processor.processRequest(ctx, request));
+ }
+
+ @Test
+ public void testNotifyConsumerIdsChanged() throws Exception {
+ ChannelHandlerContext ctx = mock(ChannelHandlerContext.class);
+ RemotingCommand request = mock(RemotingCommand.class);
+ when(request.getCode()).thenReturn(RequestCode.NOTIFY_CONSUMER_IDS_CHANGED);
+ NotifyConsumerIdsChangedRequestHeader requestHeader = new NotifyConsumerIdsChangedRequestHeader();
+ when(request.decodeCommandCustomHeader(NotifyConsumerIdsChangedRequestHeader.class)).thenReturn(requestHeader);
+ assertNull(processor.processRequest(ctx, request));
+ }
+
+ @Test
+ public void testResetOffset() throws Exception {
+ ChannelHandlerContext ctx = mock(ChannelHandlerContext.class);
+ RemotingCommand request = mock(RemotingCommand.class);
+ when(request.getCode()).thenReturn(RequestCode.RESET_CONSUMER_CLIENT_OFFSET);
+ ResetOffsetBody offsetBody = new ResetOffsetBody();
+ when(request.getBody()).thenReturn(RemotingSerializable.encode(offsetBody));
+ ResetOffsetRequestHeader requestHeader = new ResetOffsetRequestHeader();
+ when(request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class)).thenReturn(requestHeader);
+ assertNull(processor.processRequest(ctx, request));
+ }
+
+ @Test
+ public void testGetConsumeStatus() throws Exception {
+ ChannelHandlerContext ctx = mock(ChannelHandlerContext.class);
+ RemotingCommand request = mock(RemotingCommand.class);
+ when(request.getCode()).thenReturn(RequestCode.GET_CONSUMER_STATUS_FROM_CLIENT);
+ GetConsumerStatusRequestHeader requestHeader = new GetConsumerStatusRequestHeader();
+ when(request.decodeCommandCustomHeader(GetConsumerStatusRequestHeader.class)).thenReturn(requestHeader);
+ assertNotNull(processor.processRequest(ctx, request));
+ }
+
+ @Test
+ public void testGetConsumerRunningInfo() throws Exception {
+ ChannelHandlerContext ctx = mock(ChannelHandlerContext.class);
+ RemotingCommand request = mock(RemotingCommand.class);
+ when(request.getCode()).thenReturn(RequestCode.GET_CONSUMER_RUNNING_INFO);
+ ConsumerRunningInfo consumerRunningInfo = new ConsumerRunningInfo();
+ consumerRunningInfo.setJstack("jstack");
+ when(mQClientFactory.consumerRunningInfo(anyString())).thenReturn(consumerRunningInfo);
+ GetConsumerRunningInfoRequestHeader requestHeader = new GetConsumerRunningInfoRequestHeader();
+ requestHeader.setJstackEnable(true);
+ requestHeader.setConsumerGroup(defaultGroup);
+ when(request.decodeCommandCustomHeader(GetConsumerRunningInfoRequestHeader.class)).thenReturn(requestHeader);
+ RemotingCommand command = processor.processRequest(ctx, request);
+ assertNotNull(command);
+ assertEquals(ResponseCode.SUCCESS, command.getCode());
+ }
+
+ @Test
+ public void testConsumeMessageDirectly() throws Exception {
+ ChannelHandlerContext ctx = mock(ChannelHandlerContext.class);
+ RemotingCommand request = mock(RemotingCommand.class);
+ when(request.getCode()).thenReturn(RequestCode.CONSUME_MESSAGE_DIRECTLY);
+ when(request.getBody()).thenReturn(getMessageResult());
+ ConsumeMessageDirectlyResult directlyResult = mock(ConsumeMessageDirectlyResult.class);
+ when(mQClientFactory.consumeMessageDirectly(any(MessageExt.class), anyString(), anyString())).thenReturn(directlyResult);
+ ConsumeMessageDirectlyResultRequestHeader requestHeader = new ConsumeMessageDirectlyResultRequestHeader();
+ requestHeader.setConsumerGroup(defaultGroup);
+ requestHeader.setBrokerName(defaultBroker);
+ when(request.decodeCommandCustomHeader(ConsumeMessageDirectlyResultRequestHeader.class)).thenReturn(requestHeader);
+ RemotingCommand command = processor.processRequest(ctx, request);
+ assertNotNull(command);
+ assertEquals(ResponseCode.SUCCESS, command.getCode());
+ }
+
+ @Test
+ public void testReceiveReplyMessage() throws Exception {
+ ChannelHandlerContext ctx = mock(ChannelHandlerContext.class);
+ RemotingCommand request = mock(RemotingCommand.class);
+ when(request.getCode()).thenReturn(RequestCode.PUSH_REPLY_MESSAGE_TO_CLIENT);
+ when(request.getBody()).thenReturn(getMessageResult());
+ when(request.decodeCommandCustomHeader(ReplyMessageRequestHeader.class)).thenReturn(createReplyMessageRequestHeader());
+ when(request.getBody()).thenReturn(new byte[1]);
+ RemotingCommand command = processor.processRequest(ctx, request);
+ assertNotNull(command);
+ assertEquals(ResponseCode.SUCCESS, command.getCode());
+ }
+
+ private ReplyMessageRequestHeader createReplyMessageRequestHeader() {
+ ReplyMessageRequestHeader result = new ReplyMessageRequestHeader();
+ result.setTopic(defaultTopic);
+ result.setQueueId(0);
+ result.setStoreTimestamp(System.currentTimeMillis());
+ result.setBornTimestamp(System.currentTimeMillis());
+ result.setReconsumeTimes(1);
+ result.setBornHost("127.0.0.1:12911");
+ result.setStoreHost("127.0.0.1:10911");
+ result.setSysFlag(1);
+ result.setFlag(1);
+ result.setProperties("CORRELATION_ID" + NAME_VALUE_SEPARATOR + "1");
+ return result;
+ }
+
+ private byte[] getMessageResult() throws Exception {
+ byte[] bytes = MessageDecoder.encode(createMessageExt(), false);
+ ByteBuffer byteBuffer = ByteBuffer.allocate(bytes.length);
+ byteBuffer.put(bytes);
+ return byteBuffer.array();
+ }
+
+ private MessageExt createMessageExt() {
+ MessageExt result = new MessageExt();
+ result.setBody("body".getBytes(StandardCharsets.UTF_8));
+ result.setTopic(defaultTopic);
+ result.setBrokerName(defaultBroker);
+ result.putUserProperty("key", "value");
+ result.getProperties().put(MessageConst.PROPERTY_PRODUCER_GROUP, defaultGroup);
+ result.getProperties().put(MessageConst.PROPERTY_UNIQ_CLIENT_MESSAGE_ID_KEYIDX, "TX1");
+ result.setKeys("keys");
+ SocketAddress bornHost = new InetSocketAddress("127.0.0.1", 12911);
+ SocketAddress storeHost = new InetSocketAddress("127.0.0.1", 10911);
+ result.setBornHost(bornHost);
+ result.setStoreHost(storeHost);
+ return result;
+ }
+}
