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.stat.DruidDataSourceStatManager;
  import junit.framework.TestCase;
  
  import java.sql.Connection;
  
  public class TestDruidDataSource extends TestCase {
      protected void tearDown() throws Exception {
          DruidDataSourceStatManager.clear();
      }
  
      protected void setUp() throws Exception {
          assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
      }
  
      public void test_0() throws Exception {
          DruidDataSource dataSource = new DruidDataSource();
  
          Class.forName("com.alibaba.druid.mock.MockDriver");
  
          dataSource.setInitialSize(10);
          dataSource.setMaxActive(10);
          dataSource.setDriverClassName("com.alibaba.druid.mock.MockDriver");
          dataSource.setUrl("jdbc:mock:xxx");
  
          assertEquals(0, dataSource.getConnectCount());
          assertEquals(0, dataSource.getConnectErrorCount());
          assertEquals(0, dataSource.getCloseCount());
          assertEquals(0, dataSource.getPoolingCount());
  
          Connection conn = dataSource.getConnection();
  
          assertTrue(conn instanceof DruidPooledConnection);
  
          assertEquals(1, dataSource.getConnectCount());
          assertEquals(0, dataSource.getConnectErrorCount());
          assertEquals(0, dataSource.getCloseCount());
          assertEquals(0, dataSource.getRecycleCount());
          assertEquals(1, dataSource.getActiveCount());
          assertEquals(9, dataSource.getPoolingCount());
  
          conn.close();
  
          assertEquals(1, dataSource.getConnectCount());
          assertEquals(0, dataSource.getConnectErrorCount());
          assertEquals(1, dataSource.getCloseCount());
          assertEquals(1, dataSource.getRecycleCount());
          assertEquals(0, dataSource.getActiveCount());
          assertEquals(10, dataSource.getPoolingCount());
  
          conn.close(); // 重复close
  
          assertEquals(1, dataSource.getConnectCount());
          assertEquals(0, dataSource.getConnectErrorCount());
          assertEquals(1, dataSource.getCloseCount());
          assertEquals(1, dataSource.getRecycleCount());
          assertEquals(0, dataSource.getActiveCount());
  
          dataSource.close();
      }
  }
  