/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.druid.bvt.proxy.filter;

import java.sql.Connection;
import java.sql.Statement;

import junit.framework.TestCase;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.stat.JdbcStatContext;
import com.alibaba.druid.stat.JdbcStatManager;

public class StatFilterTest2 extends TestCase {
    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:");
        dataSource.setFilters("stat");
    }

    protected void tearDown() throws Exception {
        dataSource.close();
    }

    public void test_0() throws Exception {
        Connection conn = dataSource.getConnection();

        Statement stmt = conn.createStatement();

        setStatSql("Select ?");
        stmt.execute("select 1");

        stmt.close();

        conn.close();
    }

    public static final void setStatSql(String val) {
        JdbcStatContext context = JdbcStatManager.getInstance().getStatContext();
        if (context == null) {
            context = JdbcStatManager.getInstance().createStatContext();
            JdbcStatManager.getInstance().setStatContext(context);
        }

        context.setSql(val);
    }
}
