diff --git a/src/test/java/com/alibaba/druid/bvt/pool/basic/ConnectionStatementTest.java b/src/test/java/com/alibaba/druid/bvt/pool/basic/ConnectionStatementTest.java
index 9aa0eeb5d5..1b6a0965b1 100644
--- a/src/test/java/com/alibaba/druid/bvt/pool/basic/ConnectionStatementTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/pool/basic/ConnectionStatementTest.java
@@ -60,6 +60,33 @@ public class ConnectionStatementTest extends TestCase {
         conn.close();
     }
     
+    public void test_prepare3() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", new int[0]);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepare4() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", new String[0]);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepare5() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", Statement.RETURN_GENERATED_KEYS);
+        stmt.close();
+        
+        conn.close();
+    }
+    
     public void test_prepareCall() throws Exception {
         Connection conn = dataSource.getConnection();
         
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/basic/ConnectionStatementTest2.java b/src/test/java/com/alibaba/druid/bvt/pool/basic/ConnectionStatementTest2.java
new file mode 100644
index 0000000000..fdca521ee3
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/pool/basic/ConnectionStatementTest2.java
@@ -0,0 +1,144 @@
+package com.alibaba.druid.bvt.pool.basic;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.Statement;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.mock.MockDriver;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.stat.DruidDataSourceStatManager;
+import com.mysql.jdbc.ResultSet;
+
+public class ConnectionStatementTest2 extends TestCase {
+
+    private MockDriver      driver;
+    private DruidDataSource dataSource;
+
+    protected void setUp() throws Exception {
+        Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
+
+        driver = new MockDriver();
+
+        dataSource = new DruidDataSource();
+        dataSource.setUrl("jdbc:mock:xxx");
+        dataSource.setDriver(driver);
+        dataSource.setInitialSize(1);
+        dataSource.setMaxActive(2);
+        dataSource.setMaxIdle(2);
+        dataSource.setMinIdle(1);
+        dataSource.setMinEvictableIdleTimeMillis(300 * 1000); // 300 / 10
+        dataSource.setTimeBetweenEvictionRunsMillis(180 * 1000); // 180 / 10
+        dataSource.setTestWhileIdle(true);
+        dataSource.setTestOnBorrow(false);
+        dataSource.setValidationQuery("SELECT 1");
+        dataSource.setFilters("stat");
+        dataSource.setPoolPreparedStatements(true);
+    }
+
+    protected void tearDown() throws Exception {
+        dataSource.close();
+        Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
+    }
+
+    public void test_prepare() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", ResultSet.FETCH_FORWARD, ResultSet.CONCUR_READ_ONLY);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepare2() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", ResultSet.FETCH_FORWARD, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepare3() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", new int[0]);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepare4() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", new String[0]);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepare5() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareStatement("SELECT 1", Statement.RETURN_GENERATED_KEYS);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepareCall() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareCall("SELECT 1");
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepareCall1() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareCall("SELECT 1", ResultSet.FETCH_FORWARD, ResultSet.CONCUR_READ_ONLY);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_prepareCall2() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        PreparedStatement stmt = conn.prepareCall("SELECT 1", ResultSet.FETCH_FORWARD, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_create() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        Statement stmt = conn.createStatement();
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_create1() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        Statement stmt = conn.createStatement(ResultSet.FETCH_FORWARD, ResultSet.CONCUR_READ_ONLY);
+        stmt.close();
+        
+        conn.close();
+    }
+    
+    public void test_create2() throws Exception {
+        Connection conn = dataSource.getConnection();
+        
+        Statement stmt = conn.createStatement(ResultSet.FETCH_FORWARD, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
+        stmt.close();
+        
+        conn.close();
+    }
+}