content: /*
   * 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
   *
   *     https://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.avro;
  
  import org.apache.avro.ipc.SocketServer;
  import org.apache.avro.ipc.SocketTransceiver;
  import org.apache.avro.ipc.Transceiver;
  import org.apache.avro.ipc.specific.SpecificRequestor;
  import org.apache.avro.ipc.specific.SpecificResponder;
  import org.apache.avro.test.namespace.TestNamespace;
  import org.apache.avro.test.util.MD5;
  import org.apache.avro.test.errors.TestError;
  import org.apache.avro.test.namespace.TestRecord;
  import org.junit.jupiter.api.AfterAll;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import java.io.IOException;
  import java.net.InetSocketAddress;
  
  public class TestNamespaceSpecific {
  
    public static class TestImpl implements TestNamespace {
      public TestRecord echo(TestRecord record) {
        return record;
      }
  
      public void error() throws TestError {
        throw TestError.newBuilder().setMessage$("an error").build();
      }
    }
  
    protected static SocketServer server;
    protected static Transceiver client;
    protected static TestNamespace proxy;
  
    @BeforeEach
    public void testStartServer() throws Exception {
      if (server != null)
        return;
      server = new SocketServer(new SpecificResponder(TestNamespace.class, new TestImpl()), new InetSocketAddress(0));
      server.start();
      client = new SocketTransceiver(new InetSocketAddress(server.getPort()));
      proxy = SpecificRequestor.getClient(TestNamespace.class, client);
    }
  
    @Test
    void echo() throws IOException {
      TestRecord record = new TestRecord();
      record.setHash(new MD5(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5 }));
      TestRecord echoed = proxy.echo(record);
      assertEquals(record, echoed);
      assertEquals(record.hashCode(), echoed.hashCode());
    }
  
    @Test
    void error() throws IOException {
      TestError error = null;
      try {
        proxy.error();
      } catch (TestError e) {
        error = e;
      }
      assertNotNull(error);
      assertEquals("an error", error.getMessage$());
    }
  
    @AfterAll
    public static void testStopServer() throws IOException {
      client.close();
      server.close();
    }
  }
  