content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.nacos.core.distributed.raft.processor;
  
  import com.alibaba.nacos.consistency.SerializeFactory;
  import com.alibaba.nacos.consistency.entity.Response;
  import com.alibaba.nacos.consistency.entity.WriteRequest;
  import com.alibaba.nacos.core.distributed.raft.JRaftServer;
  import com.alibaba.nacos.core.distributed.raft.utils.FailoverClosure;
  import com.alipay.sofa.jraft.Node;
  import com.alipay.sofa.jraft.Status;
  import com.alipay.sofa.jraft.error.RaftError;
  import com.alipay.sofa.jraft.rpc.Connection;
  import com.alipay.sofa.jraft.rpc.RpcContext;
  import com.google.protobuf.Message;
  import org.junit.jupiter.api.Test;
  
  import java.util.concurrent.atomic.AtomicReference;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  class AbstractProcessorTest {
      
      private JRaftServer server = new JRaftServer() {
          @Override
          public void applyOperation(Node node, Message data, FailoverClosure closure) {
              closure.setResponse(Response.newBuilder().setSuccess(false).setErrMsg("Error message transmission").build());
              closure.run(new Status(RaftError.UNKNOWN, "Error message transmission"));
          }
      };
      
      @Test
      void testErrorThroughRpc() {
          final AtomicReference<Response> reference = new AtomicReference<>();
          
          RpcContext context = new RpcContext() {
              @Override
              public void sendResponse(Object responseObj) {
                  reference.set((Response) responseObj);
              }
              
              @Override
              public Connection getConnection() {
                  return null;
              }
              
              @Override
              public String getRemoteAddress() {
                  return null;
              }
          };
          AbstractProcessor processor = new NacosWriteRequestProcessor(server, SerializeFactory.getDefault());
          processor.execute(server, context, WriteRequest.newBuilder().build(), new JRaftServer.RaftGroupTuple());
          
          Response response = reference.get();
          assertNotNull(response);
          
          assertEquals("Error message transmission", response.getErrMsg());
          assertFalse(response.getSuccess());
      }
      
  }
  