// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.upgrade;

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

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.component.ComponentLocator;
import com.cloud.utils.db.DbTestUtils;
import com.cloud.utils.db.Transaction;

public class Sanity222To224UpgradeTest extends TestCase {
    private static final Logger s_logger = Logger.getLogger(Sanity222To224UpgradeTest.class);

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

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

    public void test222to224Upgrade() throws SQLException {
        s_logger.debug("Finding sample data from 2.2.2");
        DbTestUtils.executeScript("fake.sql", false, true);

        Connection conn;
        PreparedStatement pstmt;
        ResultSet rs;

        VersionDaoImpl dao = ComponentLocator.inject(VersionDaoImpl.class);
        DatabaseUpgradeChecker checker = ComponentLocator.inject(DatabaseUpgradeChecker.class);

        String version = dao.getCurrentVersion();

        if (!version.equals("2.2.2")) {
            s_logger.error("Version returned is not 2.2.2 but " + version);
        } else {
            s_logger.debug("Sanity 2.2.2 to 2.2.4 test version is " + version);
        }

        checker.upgrade("2.2.2", "2.2.4");

        conn = Transaction.getStandaloneConnection();
        try {
            s_logger.debug("Starting tesing upgrade from 2.2.2 to 2.2.4...");

            // 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("2.2.4")) {
                s_logger.error("ERROR: VERSION stored is not 2.2.4: " + rs.getString(1));
            }
            rs.close();
            pstmt.close();

            s_logger.debug("Sanity 2.2.2 to 2.2.4 DB upgrade test passed");

        } finally {
            conn.close();
        }
    }

}