/*
* Copyright 2012-2017 the original author or authors.
*
* 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.springframework.boot.autoconfigure.web.servlet;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.junit.Test;
import org.springframework.boot.web.embedded.jetty.JettyServletWebServerFactory;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.embedded.undertow.UndertowServletWebServerFactory;
import org.springframework.boot.web.server.WebServer;
import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;
import org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext;
import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link WebServer}s driving {@link ServletContextListener}s correctly
*
* @author Andy Wilkinson
*/
public class ServletWebServerServletContextListenerTests {
@Test
public void registeredServletContextListenerBeanIsCalledByJetty() {
registeredServletContextListenerBeanIsCalled(JettyConfiguration.class);
}
@Test
public void registeredServletContextListenerBeanIsCalledByTomcat() {
registeredServletContextListenerBeanIsCalled(TomcatConfiguration.class);
}
@Test
public void registeredServletContextListenerBeanIsCalledByUndertow() {
registeredServletContextListenerBeanIsCalled(UndertowConfiguration.class);
}
@Test
public void servletContextListenerBeanIsCalledByJetty() {
servletContextListenerBeanIsCalled(JettyConfiguration.class);
}
@Test
public void servletContextListenerBeanIsCalledByTomcat() {
servletContextListenerBeanIsCalled(TomcatConfiguration.class);
}
@Test
public void servletContextListenerBeanIsCalledByUndertow() {
servletContextListenerBeanIsCalled(UndertowConfiguration.class);
}
private void servletContextListenerBeanIsCalled(Class<?> configuration) {
AnnotationConfigServletWebServerApplicationContext context = new AnnotationConfigServletWebServerApplicationContext(
ServletContextListenerBeanConfiguration.class, configuration);
ServletContextListener servletContextListener = context
.getBean("servletContextListener", ServletContextListener.class);
verify(servletContextListener).contextInitialized(any(ServletContextEvent.class));
context.close();
}
private void registeredServletContextListenerBeanIsCalled(Class<?> configuration) {
AnnotationConfigServletWebServerApplicationContext context = new AnnotationConfigServletWebServerApplicationContext(
ServletListenerRegistrationBeanConfiguration.class, configuration);
ServletContextListener servletContextListener = (ServletContextListener) context
.getBean("registration", ServletListenerRegistrationBean.class)
.getListener();
verify(servletContextListener).contextInitialized(any(ServletContextEvent.class));
context.close();
}
@Configuration
static class TomcatConfiguration {
@Bean
public ServletWebServerFactory webServerFactory() {
return new TomcatServletWebServerFactory(0);
}
}
@Configuration
static class JettyConfiguration {
@Bean
public ServletWebServerFactory webServerFactory() {
return new JettyServletWebServerFactory(0);
}
}
@Configuration
static class UndertowConfiguration {
@Bean
public ServletWebServerFactory webServerFactory() {
return new UndertowServletWebServerFactory(0);
}
}
@Configuration
static class ServletContextListenerBeanConfiguration {
@Bean
public ServletContextListener servletContextListener() {
return mock(ServletContextListener.class);
}
}
@Configuration
static class ServletListenerRegistrationBeanConfiguration {
@Bean
public ServletListenerRegistrationBean<ServletContextListener> registration() {
return new ServletListenerRegistrationBean<>(
mock(ServletContextListener.class));
}
}
}