/*
* 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.tomcat.websocket;
import org.junit.After;
import org.junit.Assert;
import org.apache.catalina.Context;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.servlets.DefaultServlet;
import org.apache.catalina.startup.Tomcat;
import org.apache.catalina.startup.TomcatBaseTest;
import org.apache.tomcat.websocket.server.WsContextListener;
public abstract class WebSocketBaseTest extends TomcatBaseTest {
protected Tomcat startServer(final Class<? extends WsContextListener> configClass) throws LifecycleException {
Tomcat tomcat = getTomcatInstance();
// No file system docBase required
Context ctx = getProgrammaticRootContext();
ctx.addApplicationListener(configClass.getName());
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMappingDecoded("/", "default");
tomcat.start();
return tomcat;
}
@After
public void checkBackgroundProcessHasStopped() throws Exception {
// Need to stop Tomcat to ensure background processed have been stopped.
getTomcatInstance().stop();
// Make sure the background process has stopped. In some test
// environments it will continue to run and break other tests that check
// it has stopped.
int count = 0;
// 5s should be plenty here but Gump can be a lot slower so allow 60s.
while (count < 600) {
if (BackgroundProcessManager.getInstance().getProcessCount() == 0) {
break;
}
Thread.sleep(100);
count++;
}
try {
Assert.assertEquals(0, BackgroundProcessManager.getInstance().getProcessCount());
} finally {
// Ensure the next test is not affected
BackgroundProcessManager.getInstance().shutdown();
}
}
}