hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestCallRunner.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.ipc;
  19
  20 import org.apache.hadoop.hbase.HBaseClassTestRule;
  21 import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandlerImpl;
  22 import org.apache.hadoop.hbase.testclassification.RPCTests;
  23 import org.apache.hadoop.hbase.testclassification.SmallTests;
  24 import org.junit.ClassRule;
  25 import org.junit.Test;
  26 import org.junit.experimental.categories.Category;
  27 import org.mockito.Mockito;
  28
  29 @Category({RPCTests.class, SmallTests.class})
  30 public class TestCallRunner {
  31
  32   @ClassRule
  33   public static final HBaseClassTestRule CLASS_RULE =
  34       HBaseClassTestRule.forClass(TestCallRunner.class);
  35
  36   /**
  37    * Does nothing but exercise a {@link CallRunner} outside of {@link RpcServer} context.
  38    */
  39   @Test
  40   public void testSimpleCall() {
  41     RpcServerInterface mockRpcServer = Mockito.mock(RpcServerInterface.class);
  42     Mockito.when(mockRpcServer.isStarted()).thenReturn(true);
  43     ServerCall mockCall = Mockito.mock(ServerCall.class);
  44     CallRunner cr = new CallRunner(mockRpcServer, mockCall);
  45     cr.setStatus(new MonitoredRPCHandlerImpl());
  46     cr.run();
  47   }
  48
  49   @Test
  50   public void testCallCleanup() {
  51     RpcServerInterface mockRpcServer = Mockito.mock(RpcServerInterface.class);
  52     Mockito.when(mockRpcServer.isStarted()).thenReturn(true);
  53     ServerCall mockCall = Mockito.mock(ServerCall.class);
  54     Mockito.when(mockCall.disconnectSince()).thenReturn(1L);
  55
  56     CallRunner cr = new CallRunner(mockRpcServer, mockCall);
  57     cr.setStatus(new MonitoredRPCHandlerImpl());
  58     cr.run();
  59     Mockito.verify(mockCall, Mockito.times(1)).cleanup();
  60   }
  61
  62   @Test
  63   public void testCallRunnerDrop() {
  64     RpcServerInterface mockRpcServer = Mockito.mock(RpcServerInterface.class);
  65     Mockito.when(mockRpcServer.isStarted()).thenReturn(true);
  66     ServerCall mockCall = Mockito.mock(ServerCall.class);
  67     Mockito.when(mockCall.disconnectSince()).thenReturn(1L);
  68
  69     CallRunner cr = new CallRunner(mockRpcServer, mockCall);
  70     cr.setStatus(new MonitoredRPCHandlerImpl());
  71     cr.drop();
  72     Mockito.verify(mockCall, Mockito.times(1)).cleanup();
  73   }
  74 }