修正JMX兼容的BUG

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@668 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/test/java/com/alibaba/druid/bvt/pool/TestStat.java

@@ -0,0 +1,47 @@
+package com.alibaba.druid.bvt.pool;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.stat.JdbcStatManager;
+
+public class TestStat extends TestCase {
+
+    private DruidDataSource dataSource;
+
+    protected void setUp() throws Exception {
+        dataSource = new DruidDataSource();
+        dataSource.setUrl("jdbc:mock:xxx");
+
+    }
+
+    protected void tearDown() throws Exception {
+        dataSource.close();
+    }
+
+    public void test_stat() throws Exception {
+
+        String sql = "SELECT 1";
+
+        Connection conn = dataSource.getConnection();
+        PreparedStatement stmt = conn.prepareStatement(sql);
+        ResultSet rs = stmt.executeQuery();
+        rs.next();
+
+        conn.close();
+
+        Assert.assertEquals(true, stmt.isClosed());
+        Assert.assertEquals(true, rs.isClosed());
+
+        rs.close();
+        stmt.close();
+        
+        JdbcStatManager.getInstance().getDataSourceList();
+
+    }
+}