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.connect.runtime.errors;
  
  import org.apache.kafka.clients.consumer.ConsumerRecord;
  import org.apache.kafka.common.TopicPartition;
  import org.apache.kafka.common.utils.Time;
  import org.apache.kafka.connect.errors.ConnectException;
  import org.apache.kafka.connect.runtime.ConnectorConfig;
  import org.apache.kafka.connect.runtime.InternalSinkRecord;
  import org.apache.kafka.connect.storage.Converter;
  import org.apache.kafka.connect.storage.HeaderConverter;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  import org.mockito.junit.jupiter.MockitoSettings;
  import org.mockito.quality.Strictness;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.concurrent.CompletableFuture;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  @ExtendWith(MockitoExtension.class)
  @MockitoSettings(strictness = Strictness.STRICT_STUBS)
  public class WorkerErrantRecordReporterTest {
  
      private WorkerErrantRecordReporter reporter;
  
      @Mock private Converter converter;
      @Mock private HeaderConverter headerConverter;
      @Mock private ProcessingContext<ConsumerRecord<byte[], byte[]>> context;
      @Mock private InternalSinkRecord record;
      @Mock private ErrorHandlingMetrics errorHandlingMetrics;
      @Mock private ErrorReporter<ConsumerRecord<byte[], byte[]>> errorReporter;
  
      @Test
      public void testGetFutures() {
          initializeReporter(true);
          Collection<TopicPartition> topicPartitions = new ArrayList<>();
          assertTrue(reporter.futures.isEmpty());
          for (int i = 0; i < 4; i++) {
              TopicPartition topicPartition = new TopicPartition("topic", i);
              topicPartitions.add(topicPartition);
              reporter.futures.put(topicPartition, Collections.singletonList(CompletableFuture.completedFuture(null)));
          }
          assertFalse(reporter.futures.isEmpty());
          reporter.awaitFutures(topicPartitions);
          assertTrue(reporter.futures.isEmpty());
      }
  
      @Test
      public void testReportErrorsTolerated() {
          testReport(true);
      }
  
      @Test
      public void testReportNoToleratedErrors() {
          testReport(false);
      }
  
      private void testReport(boolean errorsTolerated) {
          initializeReporter(errorsTolerated);
          when(errorReporter.report(any())).thenReturn(CompletableFuture.completedFuture(null));
          when(record.context()).thenReturn(context);
  
          if (errorsTolerated) {
              reporter.report(record, new Throwable());
          } else {
              assertThrows(ConnectException.class, () -> reporter.report(record, new Throwable()));
          }
  
          verify(errorReporter).report(any());
      }
  
      private void initializeReporter(boolean errorsTolerated) {
          RetryWithToleranceOperator<ConsumerRecord<byte[], byte[]>> retryWithToleranceOperator = new RetryWithToleranceOperator<>(
                  5000,
                  ConnectorConfig.ERRORS_RETRY_MAX_DELAY_DEFAULT,
                  errorsTolerated ? ToleranceType.ALL : ToleranceType.NONE,
                  Time.SYSTEM,
                  errorHandlingMetrics
          );
          retryWithToleranceOperator.reporters(Collections.singletonList(errorReporter));
          reporter = new WorkerErrantRecordReporter(
                  retryWithToleranceOperator,
                  converter,
                  converter,
                  headerConverter
          );
      }
  }
  