// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.cloud.upgrade;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.inject.Inject;

import junit.framework.TestCase;

import org.apache.log4j.Logger;
import org.junit.After;
import org.junit.Before;

import com.cloud.upgrade.dao.VersionDaoImpl;

import com.cloud.utils.db.Transaction;

public class Sanity223To225UpgradeTest extends TestCase {
    private static final Logger s_logger = Logger.getLogger(Sanity223To225UpgradeTest.class);

    @Inject VersionDaoImpl dao;
    @Inject DatabaseUpgradeChecker checker;

    @Override
    @Before
    public void setUp() throws Exception {
        //DbTestUtils.executeScript("PreviousDatabaseSchema/clean-db.sql", false, true);
    }

    @Override
    @After
    public void tearDown() throws Exception {
    }

    public void test224to225Upgrade() throws SQLException {
        s_logger.debug("Finding sample data from 2.2.3");
        //DbTestUtils.executeScript("/home/alena/Downloads/mac/160511preprod.bak", false, true);

        Connection conn;
        PreparedStatement pstmt;
        ResultSet rs;

        String version = dao.getCurrentVersion();

        if (!version.equals("2.2.3")) {
            s_logger.error("Version returned is not 2.2.3 but " + version);
        } else {
            s_logger.debug("Sanity 2.2.3 to 2.2.5 test version is " + version);
        }

        checker.upgrade("2.2.3", "2.2.5");

        conn = Transaction.getStandaloneConnection();
        try {
            s_logger.debug("Starting tesing upgrade from 2.2.3 to 2.2.5...");

            // Version check
            pstmt = conn.prepareStatement("SELECT version FROM version");
            rs = pstmt.executeQuery();

            if (!rs.next()) {
                s_logger.error("ERROR: No version selected");
            } else if (!rs.getString(1).equals("2.2.5")) {
                s_logger.error("ERROR: VERSION stored is not 2.2.5: " + rs.getString(1));
            }
            rs.close();
            pstmt.close();

            s_logger.debug("Sanity 2.2.3 to 2.2.5 DB upgrade test passed");

        } finally {
            conn.close();
        }
    }

}