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HSQLDB example source code file (TestBase.java)

This example HSQLDB source code file (TestBase.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - HSQLDB tags/keywords

connection, constructor, exception, jdbc, object, object, reflection, server, server, sql, sqlexception, string, string, testbase, testbase, testcase, testresult

The HSQLDB TestBase.java source code

/* Copyright (c) 2001-2008, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package org.hsqldb.test;

import java.lang.reflect.Constructor;
import java.sql.Connection;
import java.sql.SQLException;

import org.hsqldb.Server;
import org.hsqldb.jdbc.jdbcDataSource;
import junit.framework.TestCase;
import junit.framework.TestResult;

/**
 * HSQLDB TestBugBase Junit test case. <p>
 *
 * @author  boucherb@users
 * @version 1.7.2
 * @since 1.7.2
 */
public abstract class TestBase extends TestCase {

    //  change the url to reflect your preferred db location and name
    String  serverProps;
    String  url;
    String  user     = "sa";
    String  password = "";
    Server  server;
    boolean isNetwork = true;

    public TestBase(String name) {
        super(name);
    }

    public TestBase(String name, String connectionUrl, boolean network) {

        super(name);

        this.isNetwork = network;
        this.url       = connectionUrl;
    }

    protected void setUp() {

        if (isNetwork) {
            if (url == null) {
                url = "jdbc:hsqldb:hsql://localhost/test";
            }

            server = new Server();

            server.setDatabaseName(0, "test");
            server.setDatabasePath(0, "mem:test;sql.enforce_strict_size=true");
            server.setLogWriter(null);
            server.setErrWriter(null);
            server.start();
        } else {
            if (url == null) {
                url = "jdbc:hsqldb:file:test;sql.enforce_strict_size=true";
            }
        }
    }

    protected void tearDown() {

        if (isNetwork) {
            server.stop();

            server = null;
        }
    }

    Connection newConnection() throws SQLException {

        jdbcDataSource dataSource = new jdbcDataSource();

        dataSource.setDatabase(url);

        return dataSource.getConnection(user, password);
    }

    public static void runWithResult(Class testCaseClass, String testName) {

        try {
            Constructor ctor = testCaseClass.getConstructor(new Class[]{
                String.class });
            TestBase theTest = (TestBase) ctor.newInstance(new Object[]{
                testName });

            theTest.runWithResult();
        } catch (Exception ex) {
            System.err.println("couldn't execute test:");
            ex.printStackTrace(System.err);
        }
    }

    public void runWithResult() {

        TestResult result   = run();
        String     testName = this.getClass().getName();

        if (testName.startsWith("org.hsqldb.test.")) {
            testName = testName.substring(16);
        }

        testName += "." + getName();

        int failureCount = result.failureCount();

        System.out.println(testName + " failure count: " + failureCount);

        java.util.Enumeration failures = result.failures();

        while (failures.hasMoreElements()) {
            System.err.println(failures.nextElement());
        }
    }
}

Other HSQLDB examples (source code examples)

Here is a short list of links related to this HSQLDB TestBase.java source code file:

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