Share project "druid" into "http://code.alibabatech.com/svn/druid"

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@2 b9813039-fb51-4c41-a8b9-e21c2acb5095

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

@@ -0,0 +1,65 @@
+package com.alibaba.druid.bvt.proxy;
+
+import java.sql.DriverManager;
+import java.sql.Statement;
+import java.util.Properties;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.filter.FilterChain;
+import com.alibaba.druid.proxy.DruidDriver;
+import com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl;
+import com.alibaba.druid.proxy.jdbc.DataSourceProxyImpl;
+
+public class WrapImplTest extends TestCase {
+
+    private static String url = "jdbc:wrap-jdbc:filters=default,commonLogging,log4j,encoding,null:name=demo:jdbc:derby:classpath:petstore-db";
+
+    public void test_clone() throws Exception {
+		Class.forName("com.alibaba.druid.proxy.DruidDriver");
+		
+		DruidDriver driver = (DruidDriver) DriverManager.getDriver(url);
+		
+		ConnectionProxyImpl connection = (ConnectionProxyImpl) driver.connect(url, new Properties());
+		
+		connection.getRawObject();
+		
+		FilterChain filterChain = (FilterChain) connection.createChain();
+		filterChain.cloneChain();
+		
+		DataSourceProxyImpl dataSource = (DataSourceProxyImpl) connection.getDirectDataSource();
+		dataSource.getId();
+		Assert.assertEquals(4, dataSource.getFilters().size());
+		Assert.assertEquals(4, dataSource.getFilterClasses().length);
+		Assert.assertNotNull(dataSource.getCreatedTime());
+		Assert.assertTrue(dataSource.getCreatedTime().getTime() != 0);
+		Assert.assertEquals("org.apache.derby.jdbc.EmbeddedDriver", dataSource.getRawDriverClassName());
+		
+		Assert.assertEquals(url, dataSource.getUrl());
+		Assert.assertEquals("jdbc:derby:classpath:petstore-db", dataSource.getRawUrl());
+		Assert.assertEquals(10, dataSource.getRawDriverMajorVersion());
+		Assert.assertEquals(5, dataSource.getRawDriverMinorVersion());
+		
+		Assert.assertFalse(connection.isWrapperFor(com.mysql.jdbc.Connection.class));
+		Assert.assertTrue(connection.isWrapperFor(ConnectionProxyImpl.class));
+		Assert.assertTrue(connection.isWrapperFor(org.apache.derby.impl.jdbc.EmbedConnection.class));
+		Assert.assertNotNull(connection.unwrap(ConnectionProxyImpl.class));
+		Assert.assertNull(connection.unwrap(null));
+		
+		org.apache.derby.impl.jdbc.EmbedConnection derbyConnection = connection.unwrap(org.apache.derby.impl.jdbc.EmbedConnection.class);
+		Assert.assertNotNull(derbyConnection);
+		
+		Statement statement = connection.createStatement();
+		Assert.assertFalse(statement.isWrapperFor(com.mysql.jdbc.Statement.class));
+		Assert.assertFalse(statement.isWrapperFor(null));
+		Assert.assertTrue(statement.isWrapperFor(org.apache.derby.impl.jdbc.EmbedStatement.class));
+		
+		org.apache.derby.impl.jdbc.EmbedStatement rayStatement = statement.unwrap(org.apache.derby.impl.jdbc.EmbedStatement.class);
+		Assert.assertNotNull(rayStatement);
+		statement.close();
+	}
+
+
+
+}