code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.io.airbyte.integration_tests.sources;
  
  import static java.time.temporal.ChronoUnit.SECONDS;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.google.common.collect.ImmutableMap;
  import io.airbyte.commons.json.Jsons;
  import io.airbyte.db.jdbc.JdbcUtils;
  import io.airbyte.integrations.source.clickhouse.ClickHouseSource;
  import io.airbyte.integrations.source.jdbc.AbstractJdbcSource;
  import io.airbyte.integrations.source.jdbc.test.JdbcStressTest;
  import io.airbyte.integrations.util.HostPortResolver;
  import java.sql.JDBCType;
  import java.time.Duration;
  import java.util.Optional;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Disabled;
  import org.testcontainers.containers.ClickHouseContainer;
  import org.testcontainers.containers.wait.strategy.Wait;
  
  @Disabled
  public class ClickHouseJdbcStressTest extends JdbcStressTest {
  
    private static final String SCHEMA_NAME = "default";
    private ClickHouseContainer db;
    private JsonNode config;
  
    @Override
    public Optional<String> getDefaultSchemaName() {
      return Optional.of(SCHEMA_NAME);
    }
  
    @Override
    @BeforeEach
    public void setup() throws Exception {
      db = new ClickHouseContainer("clickhouse/clickhouse-server:22.5")
          .waitingFor(Wait.forHttp("/ping").forPort(8123)
              .forStatusCode(200).withStartupTimeout(Duration.of(60, SECONDS)));
      db.start();
  
      config = Jsons.jsonNode(ImmutableMap.builder()
          .put(JdbcUtils.HOST_KEY, HostPortResolver.resolveHost(db))
          .put(JdbcUtils.PORT_KEY, HostPortResolver.resolvePort(db))
          .put(JdbcUtils.DATABASE_KEY, SCHEMA_NAME)
          .put(JdbcUtils.USERNAME_KEY, db.getUsername())
          .put(JdbcUtils.PASSWORD_KEY, db.getPassword())
          .put(JdbcUtils.SSL_KEY, false)
          .build());
  
      super.setup();
    }
  
    @Override
    protected String createTableQuery(final String tableName, final String columnClause) {
      // ClickHouse requires Engine to be mentioned as part of create table query.
      // Refer : https://clickhouse.tech/docs/en/engines/table-engines/ for more information
      return String.format("CREATE TABLE %s(%s) %s",
          tableName, columnClause, "ENGINE = TinyLog");
    }
  
    @AfterEach
    public void tearDown() {
      db.close();
      db.stop();
    }
  
    @Override
    public JsonNode getConfig() {
      return Jsons.clone(config);
    }
  
    @Override
    public String getDriverClass() {
      return ClickHouseSource.DRIVER_CLASS;
    }
  
    @Override
    public AbstractJdbcSource<JDBCType> getSource() {
      return new ClickHouseSource();
    }
  
  }
  