From 39d3cee8680fc9c52b47d184c7b61d0f12b90822 Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@hotmail.com>
Date: Thu, 23 Aug 2012 08:43:07 +0800
Subject: [PATCH] add testcase

---
 .../druid/bvt/filter/StatFilterClobTest.java  | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 src/test/java/com/alibaba/druid/bvt/filter/StatFilterClobTest.java

diff --git a/src/test/java/com/alibaba/druid/bvt/filter/StatFilterClobTest.java b/src/test/java/com/alibaba/druid/bvt/filter/StatFilterClobTest.java
new file mode 100644
index 0000000000..572baaf977
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/filter/StatFilterClobTest.java
@@ -0,0 +1,61 @@
+package com.alibaba.druid.bvt.filter;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.mock.MockClob;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.proxy.jdbc.ClobProxy;
+import com.alibaba.druid.stat.JdbcSqlStat;
+import com.alibaba.druid.util.JdbcUtils;
+
+public class StatFilterClobTest extends TestCase {
+
+    private DruidDataSource dataSource;
+
+    protected void setUp() throws Exception {
+        dataSource = new DruidDataSource();
+
+        dataSource.setUrl("jdbc:mock:xxx");
+        dataSource.setFilters("stat");
+        dataSource.setTestOnBorrow(false);
+
+        dataSource.init();
+    }
+
+    protected void tearDown() throws Exception {
+        JdbcUtils.close(dataSource);
+    }
+
+    public void test_clob() throws Exception {
+        String sql = "select ?";
+
+        Connection conn = dataSource.getConnection();
+
+        PreparedStatement stmt = conn.prepareStatement(sql);
+
+        MockClob clob = new MockClob();
+        stmt.setClob(1, clob);
+
+        ResultSet rs = stmt.executeQuery();
+        rs.next();
+        Assert.assertTrue(rs.getObject(1) instanceof ClobProxy);
+        rs.close();
+
+        stmt.close();
+
+        conn.close();
+        
+        JdbcSqlStat sqlStat = dataSource.getDataSourceStat().getSqlStat(sql);
+        Assert.assertNotNull(sqlStat);
+        
+        Assert.assertEquals(1, sqlStat.getClobOpenCount());
+        sqlStat.reset();
+        Assert.assertEquals(0, sqlStat.getClobOpenCount());
+    }
+
+}