content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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.alibaba.druid.bvt.pool;
  
  import com.alibaba.druid.pool.DruidDataSource;
  import com.alibaba.druid.pool.DruidPooledConnection;
  import com.alibaba.druid.pool.DruidPooledPreparedStatement;
  import com.alibaba.druid.pool.DruidPooledResultSet;
  import com.alibaba.druid.test.util.OracleMockDriver;
  import com.alibaba.druid.util.JdbcUtils;
  import com.alibaba.druid.wall.WallConfig;
  import com.alibaba.druid.wall.WallFilter;
  import junit.framework.TestCase;
  
  import java.sql.Connection;
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  
  public class TestOracleWall3 extends TestCase {
      private DruidDataSource dataSource;
  
      protected void setUp() throws Exception {
          dataSource = new DruidDataSource();
  
          WallFilter wall = new WallFilter();
          wall.setConfig(new WallConfig());
          wall.getConfig().setWrapAllow(true);
  
          dataSource.setOracle(true);
          dataSource.setUrl("jdbc:mock:xxx");
          dataSource.setDriver(new OracleMockDriver());
          dataSource.setPoolPreparedStatements(true);
          dataSource.setConnectionProperties("defaultRowPrefetch=50");
          dataSource.setFilters("stat");
          dataSource.getProxyFilters().add(wall);
          dataSource.setDbType("oracle");
          // dataSource.setFilters("log4j");
      }
  
      protected void tearDown() throws Exception {
          JdbcUtils.close(dataSource);
      }
  
      public void test_oracle() throws Exception {
          String sql = "SELECT 1";
  
          {
              Connection conn = dataSource.getConnection();
  
              assertTrue(conn.isWrapperFor(DruidPooledConnection.class));
              assertNotNull(conn.unwrap(DruidPooledConnection.class));
  
              assertTrue(conn.isWrapperFor(oracle.jdbc.OracleConnection.class));
              assertNotNull(conn.unwrap(oracle.jdbc.OracleConnection.class));
  
              assertTrue(conn.isWrapperFor(java.sql.Connection.class));
              assertNotNull(conn.unwrap(java.sql.Connection.class));
  
              // /////////////
  
              PreparedStatement stmt = conn.prepareStatement(sql);
  
              assertNotNull(stmt.unwrap(oracle.jdbc.OraclePreparedStatement.class));
              assertTrue(stmt.isWrapperFor(oracle.jdbc.OraclePreparedStatement.class));
  
              assertTrue(stmt.isWrapperFor(DruidPooledPreparedStatement.class));
              assertNotNull(stmt.unwrap(DruidPooledPreparedStatement.class));
  
              assertTrue(stmt.isWrapperFor(java.sql.PreparedStatement.class));
              assertNotNull(stmt.unwrap(java.sql.PreparedStatement.class));
  
              ResultSet rs = stmt.executeQuery();
  
              assertNotNull(rs.unwrap(oracle.jdbc.OracleResultSet.class));
              assertTrue(rs.isWrapperFor(oracle.jdbc.OracleResultSet.class));
  
              assertTrue(rs.isWrapperFor(DruidPooledResultSet.class));
              assertNotNull(rs.unwrap(DruidPooledResultSet.class));
  
              assertTrue(rs.isWrapperFor(java.sql.ResultSet.class));
              assertNotNull(rs.unwrap(java.sql.ResultSet.class));
  
              rs.next();
  
              rs.close();
              stmt.close();
              conn.close();
          }
  
          for (int i = 0; i < 10; ++i) {
              Connection conn = dataSource.getConnection();
  
              PreparedStatement stmt = conn.prepareStatement(sql);
  
              ResultSet rs = stmt.executeQuery();
              rs.next();
              rs.close();
              stmt.close();
  
              conn.close();
          }
  
          assertEquals(1, dataSource.getCachedPreparedStatementCount());
      }
  }
  