content: package com.alibaba.druid.bvt.pool;
  
  import com.alibaba.druid.filter.FilterAdapter;
  import com.alibaba.druid.filter.FilterChain;
  import com.alibaba.druid.pool.DruidDataSource;
  import com.alibaba.druid.proxy.jdbc.PreparedStatementProxy;
  import com.alibaba.druid.proxy.jdbc.ResultSetProxy;
  import com.alibaba.druid.proxy.jdbc.StatementProxy;
  import junit.framework.TestCase;
  
  import java.sql.Connection;
  import java.sql.ParameterMetaData;
  import java.sql.PreparedStatement;
  import java.sql.SQLException;
  
  public class DruidPooledPreparedStatementTest1 extends TestCase {
      private DruidDataSource dataSource;
  
      protected void setUp() throws Exception {
          dataSource = new DruidDataSource();
  
          dataSource.setUrl("jdbc:mock:xxx");
          dataSource.setTestOnBorrow(false);
          dataSource.setInitialSize(1);
  
          dataSource.getProxyFilters().add(new FilterAdapter() {
              @Override
              public boolean preparedStatement_execute(FilterChain chain, PreparedStatementProxy statement)
                      throws SQLException {
                  throw new SQLException();
              }
  
              @Override
              public int preparedStatement_executeUpdate(FilterChain chain, PreparedStatementProxy statement)
                      throws SQLException {
                  throw new SQLException();
              }
  
              public ResultSetProxy preparedStatement_executeQuery(FilterChain chain, PreparedStatementProxy statement)
                      throws SQLException {
                  throw new SQLException();
              }
  
              public void preparedStatement_clearParameters(FilterChain chain, PreparedStatementProxy statement)
                      throws SQLException {
                  throw new SQLException();
              }
  
              @Override
              public int[] statement_executeBatch(FilterChain chain, StatementProxy statement) throws SQLException {
                  throw new SQLException();
              }
  
              @Override
              public ParameterMetaData preparedStatement_getParameterMetaData(FilterChain chain, PreparedStatementProxy statement)
                      throws SQLException {
                  throw new SQLException();
              }
          });
      }
  
      protected void tearDown() throws Exception {
          dataSource.close();
      }
  
      public void test_execute_error() throws Exception {
          Connection conn = dataSource.getConnection();
          PreparedStatement stmt = conn.prepareStatement("select 1");
  
          assertEquals(0, dataSource.getErrorCount());
  
          Exception error = null;
          try {
              stmt.execute();
          } catch (Exception e) {
              error = e;
          }
          assertNotNull(error);
  
          assertEquals(1, dataSource.getErrorCount());
  
          stmt.close();
          conn.close();
  
          assertEquals(1, dataSource.getPoolingCount());
      }
  
      public void test_executeQuery_error() throws Exception {
          Connection conn = dataSource.getConnection();
          PreparedStatement stmt = conn.prepareStatement("select 1");
  
          assertEquals(0, dataSource.getErrorCount());
  
          Exception error = null;
          try {
              stmt.executeQuery();
          } catch (Exception e) {
              error = e;
          }
          assertNotNull(error);
  
          assertEquals(1, dataSource.getErrorCount());
  
          stmt.close();
          conn.close();
  
          assertEquals(1, dataSource.getPoolingCount());
      }
  
      public void test_executeUpdate_error() throws Exception {
          Connection conn = dataSource.getConnection();
          PreparedStatement stmt = conn.prepareStatement("select 1");
  
          assertEquals(0, dataSource.getErrorCount());
  
          Exception error = null;
          try {
              stmt.executeUpdate();
          } catch (Exception e) {
              error = e;
          }
          assertNotNull(error);
  
          assertEquals(1, dataSource.getErrorCount());
  
          stmt.close();
          conn.close();
  
          assertEquals(1, dataSource.getPoolingCount());
      }
  
      public void test_clearParameter_error() throws Exception {
          Connection conn = dataSource.getConnection();
          PreparedStatement stmt = conn.prepareStatement("select 1");
  
          assertEquals(0, dataSource.getErrorCount());
  
          Exception error = null;
          try {
              stmt.clearParameters();
          } catch (Exception e) {
              error = e;
          }
          assertNotNull(error);
  
          assertEquals(1, dataSource.getErrorCount());
  
          stmt.close();
          conn.close();
  
          assertEquals(1, dataSource.getPoolingCount());
      }
  
      public void test_executeBatch_error() throws Exception {
          Connection conn = dataSource.getConnection();
          PreparedStatement stmt = conn.prepareStatement("select 1");
  
          assertEquals(0, dataSource.getErrorCount());
  
          Exception error = null;
          try {
              stmt.executeBatch();
          } catch (Exception e) {
              error = e;
          }
          assertNotNull(error);
  
          assertEquals(1, dataSource.getErrorCount());
  
          stmt.close();
          conn.close();
  
          assertEquals(1, dataSource.getPoolingCount());
      }
  
      public void test_getParameterMetaData_error() throws Exception {
          Connection conn = dataSource.getConnection();
          PreparedStatement stmt = conn.prepareStatement("select 1");
  
          assertEquals(0, dataSource.getErrorCount());
  
          Exception error = null;
          try {
              stmt.getParameterMetaData();
          } catch (Exception e) {
              error = e;
          }
          assertNotNull(error);
  
          assertEquals(1, dataSource.getErrorCount());
  
          stmt.close();
          conn.close();
  
          assertEquals(1, dataSource.getPoolingCount());
      }
  }
  