/*
* 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 org.junit.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.stat.DruidDataSourceStatManager;
import com.alibaba.druid.stat.JdbcDataSourceStat;
import com.alibaba.druid.stat.JdbcStatManager;
public class ParamTest extends TestCase {
protected void setUp() throws Exception {
DruidDataSourceStatManager.clear();
}
protected void tearDown() throws Exception {
Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
}
public void test_default() throws Exception {
DruidDataSource dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:");
Assert.assertEquals(0, dataSource.getProxyFilters().size());
dataSource.setFilters("stat");
JdbcStatManager.getInstance().reset();
dataSource.init();
JdbcDataSourceStat stat = dataSource.getDataSourceStat();
Assert.assertEquals(0, stat.getConnectionStat().getConnectCount());
Assert.assertEquals(1, dataSource.getProxyFilters().size());
for (int i = 0; i < 2; ++i) {
Connection conn = dataSource.getConnection();
Assert.assertEquals(1, stat.getConnectionStat().getConnectCount());
Assert.assertEquals(0, stat.getConnectionStat().getCloseCount());
conn.close();
Assert.assertEquals(1, stat.getConnectionStat().getConnectCount());
Assert.assertEquals(0, stat.getConnectionStat().getCloseCount()); // logic
// close不会导致计数器＋1
}
dataSource.close();
// Assert.assertEquals(0, JdbcStatManager.getInstance().getDataSources().size());
Assert.assertEquals(1, stat.getConnectionStat().getConnectCount());
Assert.assertEquals(1, stat.getConnectionStat().getCloseCount());
JdbcStatManager.getInstance().reset();
Assert.assertEquals(1, stat.getConnectionStat().getConnectCount());
Assert.assertEquals(1, stat.getConnectionStat().getCloseCount());
}
public void test_zero() throws Exception {
DruidDataSource dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:");
dataSource.setInitialSize(0);
dataSource.setMinIdle(0);
dataSource.setMaxIdle(0);
Exception error = null;
try {
dataSource.setMaxActive(0);
} catch (Exception e) {
error = e;
}
Assert.assertNotNull(error);
Assert.assertEquals(0, dataSource.getProxyFilters().size());
dataSource.setFilters("stat");
JdbcStatManager.getInstance().reset();
// Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
// Assert.assertEquals(0, JdbcStatManager.getInstance().getDataSources().size());
Assert.assertEquals(1, dataSource.getProxyFilters().size());
dataSource.getConnection();
dataSource.close();
}
public void test_1() throws Exception {
DruidDataSource dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:");
dataSource.setInitialSize(10);
dataSource.setMaxActive(10);
dataSource.setMinIdle(0);
dataSource.setMaxIdle(10);
dataSource.setFilters("stat");
Assert.assertEquals(1, dataSource.getProxyFilters().size());
JdbcStatManager.getInstance().reset();
dataSource.init();
JdbcDataSourceStat stat = dataSource.getDataSourceStat();
Assert.assertEquals(10, stat.getConnectionStat().getConnectCount());
for (int i = 0; i < 10; ++i) {
Connection conn = dataSource.getConnection();
conn.close();
}
Assert.assertEquals(10, stat.getConnectionStat().getConnectCount());
dataSource.close();
}
}