/*
 * 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 org.apache.catalina.startup;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import junit.framework.TestCase;

/**
 * Base test case that provides a Tomcat instance for each test - mainly so we
 * don't have to keep writing the cleanup code.
 */
public class TestTomcatBase extends TestCase {
    private Tomcat tomcat;
    private File tempDir;
    private static int port = 8001;

    /**
     * Make Tomcat instance accessible to sub-classes.
     */
    public Tomcat getTomcatInstance() {
        return tomcat;
    }

    /**
     * Sub-classes need to know port so they can connect
     */
    public int getPort() {
        return port;
    }
    
    public void setUp() throws Exception {
        tempDir = new File("output/tmp");
        tempDir.mkdir();
        
        tomcat = new Tomcat();
        tomcat.setBaseDir(tempDir.getAbsolutePath());
        tomcat.getHost().setAppBase(tempDir.getAbsolutePath() + "/webapps");
          
        // If each test is running on same port - they
        // may interfere with each other (on unix at least)
        port++;
        tomcat.setPort(port);
    }
    
    public void tearDown() throws Exception {
        tomcat.stop();
        ExpandWar.delete(tempDir);
    }
    
    /**
     * Simple Hello World servlet for use by test cases
     */
    public static final class HelloWorldServlet extends HttpServlet {

        private static final long serialVersionUID = 1L;

        @Override
        protected void doGet(HttpServletRequest req, HttpServletResponse resp)
                throws ServletException, IOException {
            PrintWriter out = resp.getWriter();
            out.print("<html><body><p>Hello World</p></body></html>");
        }
    }
}

/*
 * 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 org.apache.catalina.startup;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import junit.framework.TestCase;

/**
 * Base test case that provides a Tomcat instance for each test - mainly so we
 * don't have to keep writing the cleanup code.
 */
public abstract class TestTomcatBase extends TestCase {
    private Tomcat tomcat;
    private File tempDir;
    private static int port = 8001;

    /**
     * Make Tomcat instance accessible to sub-classes.
     */
    public Tomcat getTomcatInstance() {
        return tomcat;
    }

    /**
     * Sub-classes need to know port so they can connect
     */
    public int getPort() {
        return port;
    }
    
    public void setUp() throws Exception {
        tempDir = new File("output/tmp");
        tempDir.mkdir();
        
        tomcat = new Tomcat();
        tomcat.setBaseDir(tempDir.getAbsolutePath());
        tomcat.getHost().setAppBase(tempDir.getAbsolutePath() + "/webapps");
          
        // If each test is running on same port - they
        // may interfere with each other (on unix at least)
        port++;
        tomcat.setPort(port);
    }
    
    public void tearDown() throws Exception {
        tomcat.stop();
        ExpandWar.delete(tempDir);
    }
    
    /**
     * Simple Hello World servlet for use by test cases
     */
    public static final class HelloWorldServlet extends HttpServlet {

        private static final long serialVersionUID = 1L;

        @Override
        protected void doGet(HttpServletRequest req, HttpServletResponse resp)
                throws ServletException, IOException {
            PrintWriter out = resp.getWriter();
            out.print("<html><body><p>Hello World</p></body></html>");
        }
    }
}

Make base class abstract to avoid no tests found errors when running all tests for a package in Eclipse