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 com.datastax.oss.driver.api.core.retry;
  
  import static com.datastax.oss.driver.api.core.DefaultConsistencyLevel.QUORUM;
  import static com.datastax.oss.driver.api.core.retry.RetryDecision.RETHROW;
  import static com.datastax.oss.driver.api.core.retry.RetryDecision.RETRY_NEXT;
  import static com.datastax.oss.driver.api.core.retry.RetryDecision.RETRY_SAME;
  import static com.datastax.oss.driver.api.core.servererrors.DefaultWriteType.BATCH_LOG;
  import static com.datastax.oss.driver.api.core.servererrors.DefaultWriteType.SIMPLE;
  
  import com.datastax.oss.driver.api.core.connection.ClosedConnectionException;
  import com.datastax.oss.driver.api.core.connection.HeartbeatException;
  import com.datastax.oss.driver.api.core.servererrors.OverloadedException;
  import com.datastax.oss.driver.api.core.servererrors.ReadFailureException;
  import com.datastax.oss.driver.api.core.servererrors.ServerError;
  import com.datastax.oss.driver.api.core.servererrors.TruncateException;
  import com.datastax.oss.driver.api.core.servererrors.WriteFailureException;
  import com.datastax.oss.driver.internal.core.retry.DefaultRetryPolicy;
  import org.junit.Test;
  
  public class DefaultRetryPolicyTest extends RetryPolicyTestBase {
  
    public DefaultRetryPolicyTest() {
      super(new DefaultRetryPolicy(null, null));
    }
  
    @Test
    public void should_process_read_timeouts() {
      assertOnReadTimeout(QUORUM, 2, 2, false, 0).hasDecision(RETRY_SAME);
      assertOnReadTimeout(QUORUM, 2, 2, false, 1).hasDecision(RETHROW);
      assertOnReadTimeout(QUORUM, 2, 2, true, 0).hasDecision(RETHROW);
      assertOnReadTimeout(QUORUM, 2, 1, true, 0).hasDecision(RETHROW);
      assertOnReadTimeout(QUORUM, 2, 1, false, 0).hasDecision(RETHROW);
    }
  
    @Test
    public void should_process_write_timeouts() {
      assertOnWriteTimeout(QUORUM, BATCH_LOG, 2, 0, 0).hasDecision(RETRY_SAME);
      assertOnWriteTimeout(QUORUM, BATCH_LOG, 2, 0, 1).hasDecision(RETHROW);
      assertOnWriteTimeout(QUORUM, SIMPLE, 2, 0, 0).hasDecision(RETHROW);
    }
  
    @Test
    public void should_process_unavailable() {
      assertOnUnavailable(QUORUM, 2, 1, 0).hasDecision(RETRY_NEXT);
      assertOnUnavailable(QUORUM, 2, 1, 1).hasDecision(RETHROW);
    }
  
    @Test
    public void should_process_aborted_request() {
      assertOnRequestAborted(ClosedConnectionException.class, 0).hasDecision(RETRY_NEXT);
      assertOnRequestAborted(ClosedConnectionException.class, 1).hasDecision(RETRY_NEXT);
      assertOnRequestAborted(HeartbeatException.class, 0).hasDecision(RETRY_NEXT);
      assertOnRequestAborted(HeartbeatException.class, 1).hasDecision(RETRY_NEXT);
      assertOnRequestAborted(Throwable.class, 0).hasDecision(RETHROW);
    }
  
    @Test
    public void should_process_error_response() {
      assertOnErrorResponse(ReadFailureException.class, 0).hasDecision(RETHROW);
      assertOnErrorResponse(ReadFailureException.class, 1).hasDecision(RETHROW);
      assertOnErrorResponse(WriteFailureException.class, 0).hasDecision(RETHROW);
      assertOnErrorResponse(WriteFailureException.class, 1).hasDecision(RETHROW);
      assertOnErrorResponse(WriteFailureException.class, 1).hasDecision(RETHROW);
  
      assertOnErrorResponse(OverloadedException.class, 0).hasDecision(RETRY_NEXT);
      assertOnErrorResponse(OverloadedException.class, 1).hasDecision(RETRY_NEXT);
      assertOnErrorResponse(ServerError.class, 0).hasDecision(RETRY_NEXT);
      assertOnErrorResponse(ServerError.class, 1).hasDecision(RETRY_NEXT);
      assertOnErrorResponse(TruncateException.class, 0).hasDecision(RETRY_NEXT);
      assertOnErrorResponse(TruncateException.class, 1).hasDecision(RETRY_NEXT);
    }
  }
  