package com.alibaba.druid.bvt.pool.basic;
import java.sql.Connection;
import org.junit.Assert;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.pool.GetConnectionTimeoutException;
import com.alibaba.druid.util.JdbcUtils;
import junit.framework.TestCase;
public class MaxEvictableIdleTimeMillisTest extends TestCase {
private DruidDataSource dataSource;
protected void setUp() throws Exception {
dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:xxx");
dataSource.setTestOnBorrow(false);
dataSource.setMaxActive(50);
dataSource.setMinIdle(5);
dataSource.setMinEvictableIdleTimeMillis(10);
dataSource.setMaxEvictableIdleTimeMillis(100);
dataSource.setMaxWait(20);
dataSource.init();
}
protected void tearDown() throws Exception {
dataSource.close();
}
public void test_error() throws Exception {
Exception error = null;
try {
dataSource.setMaxEvictableIdleTimeMillis(1);
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
Assert.assertEquals(100, dataSource.getMaxEvictableIdleTimeMillis());
}
public void test_error2() throws Exception {
Exception error = null;
try {
dataSource.setMaxEvictableIdleTimeMillis(1);
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
Assert.assertEquals(100, dataSource.getMaxEvictableIdleTimeMillis());
}
public void test_max() throws Exception {
connect(10);
Assert.assertEquals(10, dataSource.getPoolingCount());
Thread.sleep(20);
dataSource.shrink(true);
Assert.assertEquals(5, dataSource.getPoolingCount());
Thread.sleep(100);
dataSource.shrink(true);
Assert.assertEquals(0, dataSource.getPoolingCount());
}
public int connect(int count) throws Exception {
int successCount = 0;
Connection[] connections = new Connection[count];
for (int i = 0; i < count; ++i) {
try {
connections[i] = dataSource.getConnection();
successCount++;
} catch (GetConnectionTimeoutException e) {
// skip
}
}
for (int i = 0; i < count; ++i) {
JdbcUtils.close(connections[i]);
}
return successCount;
}
}