Package org.apache.geronimo.derby

Source Code of org.apache.geronimo.derby.DerbySystemGBeanTest

/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
*  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 org.apache.geronimo.derby;

import java.io.File;
import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;

import junit.framework.TestCase;
import org.apache.geronimo.system.serverinfo.ServerInfo;
import org.apache.geronimo.system.serverinfo.BasicServerInfo;

/**
* @version $Rev: 355877 $ $Date: 2005-12-10 21:48:27 -0500 (Sat, 10 Dec 2005) $
*/
public class DerbySystemGBeanTest extends TestCase {
    private File systemDir;

    public void testCreateSystemUsingServerInfo() throws Exception {
        ServerInfo serverInfo = new BasicServerInfo(systemDir.toString());
        String derbyDir = "var/dbderby";
        DerbySystemGBean gbean = new DerbySystemGBean(serverInfo, derbyDir);
        try {
            gbean.doStart();
            new org.apache.derby.jdbc.EmbeddedDriver();
            connect();
            gbean.doStop();
            assertTrue(new File(systemDir, derbyDir+"/derby.log").exists());
        } catch (Exception e) {
            fail(e.getMessage());
        }
    }

    private void connect() throws SQLException {
        Connection c = DriverManager.getConnection("jdbc:derby:testdb;create=true");
        c.close();
    }

    protected void setUp() throws Exception {
        try {
            super.setUp();
            systemDir = File.createTempFile("derbyTest", ".tmp");
            systemDir.delete();
            systemDir.mkdir();

            Properties props = System.getProperties();
            props.remove("derby.system.home");
        } catch (Exception e) {
            delete(systemDir);
            throw e;
        }
    }

    protected void tearDown() throws Exception {
        delete(systemDir);
        super.tearDown();
    }

    private void delete(File file) throws IOException {
        if (file == null) {
            return;
        }

        File[] files = file.listFiles();
        if (files != null) {
            for (int i = 0; i < files.length; i++) {
                delete(files[i]);
            }
        }
        file.delete();
    }
}
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