/*
* Copyright 1999-2011 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 java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import org.junit.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.mock.MockConnection;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.util.JdbcUtils;
public class TestClone extends TestCase {
private DruidDataSource dataSource;
protected void setUp() throws Exception {
dataSource = new DruidDataSource();
dataSource.setUsername("xxx1");
dataSource.setPassword("ppp");
dataSource.setUrl("jdbc:mock:xx");
dataSource.setFilters("stat");
dataSource.setMaxOpenPreparedStatements(30);
}
public void test_clone() throws Exception {
Connection conn_0 = dataSource.getConnection();
Connection conn_1 = dataSource.getConnection();
Connection conn_2 = dataSource.getConnection();
DruidDataSource clone = (DruidDataSource) dataSource.clone();
clone.init();
Connection conn_3 = dataSource.getConnection();
Connection conn_4 = dataSource.getConnection();
Connection conn_5 = dataSource.getConnection();
conn_3.close();
conn_4.close();
conn_5.close();
dataSource.close();
Assert.assertEquals(dataSource.getUrl(), clone.getUrl());
Assert.assertEquals(dataSource.getUsername(), clone.getUsername());
Assert.assertEquals(dataSource.getPassword(), clone.getPassword());
Assert.assertEquals(dataSource.getFilterClassNames(), clone.getFilterClassNames());
Assert.assertEquals(dataSource.getMaxOpenPreparedStatements(), clone.getMaxOpenPreparedStatements());
PreparedStatement ps_0 = conn_0.prepareStatement("select 1");
ResultSet rs = ps_0.executeQuery();
rs.next();
rs.close();
ps_0.close();
// dataSource is closed, but connections is not closed
Assert.assertFalse(conn_0.isClosed());
Assert.assertFalse(conn_1.isClosed());
Assert.assertFalse(conn_2.isClosed());
MockConnection mockConn_0 = conn_0.unwrap(MockConnection.class);
MockConnection mockConn_1 = conn_1.unwrap(MockConnection.class);
MockConnection mockConn_2 = conn_2.unwrap(MockConnection.class);
Assert.assertFalse(mockConn_0.isClosed());
Assert.assertFalse(mockConn_1.isClosed());
Assert.assertFalse(mockConn_2.isClosed());
conn_0.close(); // no error
conn_1.close(); // no error
conn_2.close(); // no error
// real connection already closed
Assert.assertTrue(mockConn_0.isClosed());
Assert.assertTrue(mockConn_1.isClosed());
Assert.assertTrue(mockConn_2.isClosed());
// now is new dataSource;
dataSource = clone;
Connection conn_6 = dataSource.getConnection();
Connection conn_7 = dataSource.getConnection();
Connection conn_8 = dataSource.getConnection();
conn_6.close();
conn_7.close();
conn_8.close();
}
protected void tearDown() throws Exception {
JdbcUtils.close(dataSource);
}
}