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.kafka.common.requests;
  
  
  import org.apache.kafka.common.errors.NotControllerException;
  import org.apache.kafka.common.errors.NotCoordinatorException;
  import org.apache.kafka.common.errors.NotEnoughReplicasException;
  import org.apache.kafka.common.errors.TimeoutException;
  import org.apache.kafka.common.errors.UnknownServerException;
  import org.apache.kafka.common.errors.UnknownTopicOrPartitionException;
  import org.apache.kafka.common.protocol.Errors;
  
  import org.junit.jupiter.params.ParameterizedTest;
  import org.junit.jupiter.params.provider.Arguments;
  import org.junit.jupiter.params.provider.MethodSource;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  import java.util.concurrent.CompletionException;
  import java.util.concurrent.ExecutionException;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class ApiErrorTest {
  
      @ParameterizedTest
      @MethodSource("parameters")
      public void fromThrowableShouldReturnCorrectError(Throwable t, Errors expectedError, String expectedMsg) {
          ApiError apiError = ApiError.fromThrowable(t);
          assertEquals(expectedError, apiError.error());
          assertEquals(expectedMsg, apiError.message());
      }
  
      private static Collection<Arguments> parameters() {
          List<Arguments> arguments = new ArrayList<>();
  
          arguments.add(Arguments.of(
              new UnknownServerException("Don't leak sensitive information "), Errors.UNKNOWN_SERVER_ERROR, null));
  
          arguments.add(Arguments.of(
              new NotEnoughReplicasException(), Errors.NOT_ENOUGH_REPLICAS, null));
  
          // avoid populating the error message if it's a generic one
          arguments.add(Arguments.of(
              new UnknownTopicOrPartitionException(Errors.UNKNOWN_TOPIC_OR_PARTITION.message()), Errors.UNKNOWN_TOPIC_OR_PARTITION, null));
  
          String notCoordinatorErrorMsg = "Not coordinator";
          arguments.add(Arguments.of(
              new NotCoordinatorException(notCoordinatorErrorMsg), Errors.NOT_COORDINATOR, notCoordinatorErrorMsg));
  
          String notControllerErrorMsg = "Not controller";
          // test the NotControllerException is wrapped in the CompletionException, should return correct error
          arguments.add(Arguments.of(
              new CompletionException(new NotControllerException(notControllerErrorMsg)), Errors.NOT_CONTROLLER, notControllerErrorMsg));
  
          String requestTimeoutErrorMsg = "request time out";
          // test the TimeoutException is wrapped in the ExecutionException, should return correct error
          arguments.add(Arguments.of(
              new ExecutionException(new TimeoutException(requestTimeoutErrorMsg)), Errors.REQUEST_TIMED_OUT, requestTimeoutErrorMsg));
  
          // test the exception not in the Errors list, should return UNKNOWN_SERVER_ERROR
          arguments.add(Arguments.of(new IOException(), Errors.UNKNOWN_SERVER_ERROR, null));
  
          return arguments;
      }
  }
  