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
   *
   *      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.bookkeeper.clients.impl.channel;
  
  import static org.junit.Assert.assertNotNull;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  
  import io.grpc.ManagedChannel;
  import io.grpc.Server;
  import io.grpc.inprocess.InProcessChannelBuilder;
  import io.grpc.inprocess.InProcessServerBuilder;
  import io.grpc.util.MutableHandlerRegistry;
  import java.util.Optional;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Unit test for {@link StorageServerChannel}.
   */
  public class TestStorageServerChannel {
  
      private final String serverName = "fake server for " + getClass();
      private final MutableHandlerRegistry serviceRegistry = new MutableHandlerRegistry();
      private Server fakeServer;
  
      @Before
      public void setUp() throws Exception {
          fakeServer = InProcessServerBuilder
              .forName(serverName)
              .fallbackHandlerRegistry(serviceRegistry)
              .directExecutor()
              .build()
              .start();
      }
  
      @After
      public void tearDown() throws Exception {
          if (null != fakeServer) {
              fakeServer.shutdown();
          }
      }
  
      @Test
      public void testBasic() {
          ManagedChannel managedChannel = InProcessChannelBuilder.forName(serverName).directExecutor().build();
          Optional<String> token = Optional.empty();
          StorageServerChannel channel = new StorageServerChannel(managedChannel, token);
          assertNotNull(channel.getRootRangeService());
          assertNotNull(channel.getMetaRangeService());
          assertNotNull(channel.getStorageContainerService());
          assertNotNull(channel.getTableService());
          channel.close();
      }
  
      @Test
      public void testIntercept() {
          ManagedChannel channel = mock(ManagedChannel.class);
          StorageServerChannel ssChannel = new StorageServerChannel(channel, Optional.empty());
          StorageServerChannel interceptedChannel = ssChannel.intercept(1L);
          interceptedChannel.close();
          verify(channel, times(1)).shutdown();
      }
  
  }
  