add testcase

src/test/java/com/alibaba/druid/bvt/proxy/BasicTypeTest.java

@@ -546,7 +546,7 @@ public class BasicTypeTest extends TestCase {
             }
             try {
                 cstmt.getBlob(12).free();
-            } catch (SQLFeatureNotSupportedException ex) {
+            } catch (SQLException ex) {
 
             }
             try {

src/test/java/com/alibaba/druid/bvt/proxy/PrecallTest.java

@@ -288,7 +288,7 @@ public class PrecallTest extends TestCase {
 
             try {
                 cstmt.getClob(1);
-            } catch (SQLFeatureNotSupportedException ex) {
+            } catch (SQLException ex) {
 
             }
             try {

src/test/java/com/alibaba/druid/bvt/proxy/WrapImplTest.java

@@ -54,7 +54,7 @@ public class WrapImplTest extends TestCase {
         Assert.assertEquals(url, dataSource.getUrl());
         Assert.assertEquals("jdbc:derby:classpath:petstore-db", dataSource.getRawUrl());
         Assert.assertEquals(10, dataSource.getRawDriverMajorVersion());
-        Assert.assertEquals(6, dataSource.getRawDriverMinorVersion());
+        Assert.assertEquals(8, dataSource.getRawDriverMinorVersion());
 
         Assert.assertFalse(connection.isWrapperFor(com.mysql.jdbc.Connection.class));
         Assert.assertTrue(connection.isWrapperFor(ConnectionProxyImpl.class));

src/test/java/com/alibaba/druid/bvt/spring/DruidJdbcExtractorTest.java

@@ -0,0 +1,74 @@
+package com.alibaba.druid.bvt.spring;
+
+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.MockConnection;
+import com.alibaba.druid.mock.MockPreparedStatement;
+import com.alibaba.druid.mock.MockStatement;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.spring.DruidJdbcExtractor;
+
+public class DruidJdbcExtractorTest extends TestCase {
+
+    public void test_spring() throws Exception {
+        DruidDataSource dataSource = new DruidDataSource();
+
+        try {
+            DruidJdbcExtractor extractor = new DruidJdbcExtractor();
+
+            dataSource.setUrl("jdbc:mock:xx1");
+            Connection conn = dataSource.getConnection();
+            Assert.assertEquals(true, extractor.getNativeConnection(conn) instanceof MockConnection);
+            
+            Statement stmt = conn.createStatement();
+            Assert.assertEquals(true, extractor.getNativeConnectionFromStatement(stmt) instanceof MockConnection);
+            Assert.assertEquals(true, extractor.getNativeStatement(stmt) instanceof MockStatement);
+            
+            stmt.close();
+            
+            PreparedStatement preStmt = conn.prepareStatement("select 1");
+            Assert.assertEquals(true, extractor.getNativeConnectionFromStatement(preStmt) instanceof MockConnection);
+            Assert.assertEquals(true, extractor.getNativeStatement(preStmt) instanceof MockPreparedStatement);
+            Assert.assertEquals(true, extractor.getNativePreparedStatement(preStmt) instanceof MockPreparedStatement);
+            preStmt.close();
+            
+            conn.close();
+        } finally {
+            dataSource.close();
+        }
+    }
+
+    public void test_spring_filter() throws Exception {
+        DruidDataSource dataSource = new DruidDataSource();
+
+        try {
+            DruidJdbcExtractor extractor = new DruidJdbcExtractor();
+
+            dataSource.setUrl("jdbc:mock:xx1");
+            dataSource.setFilters("stat");
+            Connection conn = dataSource.getConnection();
+            Assert.assertEquals(true, extractor.getNativeConnection(conn) instanceof MockConnection);
+            
+            Statement stmt = conn.createStatement();
+            Assert.assertEquals(true, extractor.getNativeConnectionFromStatement(stmt) instanceof MockConnection);
+            Assert.assertEquals(true, extractor.getNativeStatement(stmt) instanceof MockStatement);
+            
+            stmt.close();
+            
+            PreparedStatement preStmt = conn.prepareStatement("select 1");
+            Assert.assertEquals(true, extractor.getNativeConnectionFromStatement(preStmt) instanceof MockConnection);
+            Assert.assertEquals(true, extractor.getNativeStatement(preStmt) instanceof MockPreparedStatement);
+            Assert.assertEquals(true, extractor.getNativePreparedStatement(preStmt) instanceof MockPreparedStatement);
+            preStmt.close();
+            
+            conn.close();
+        } finally {
+            dataSource.close();
+        }
+    }
+}