/*
* 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 java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.servlet.Filter;
import org.junit.After;
import org.junit.Test;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration;
import org.springframework.boot.autoconfigure.security.SecurityAutoConfiguration;
import org.springframework.boot.autoconfigure.session.SessionAutoConfiguration;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.boot.web.server.WebServerFactoryCustomizerBeanPostProcessor;
import org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext;
import org.springframework.boot.web.servlet.filter.OrderedCharacterEncodingFilter;
import org.springframework.boot.web.servlet.filter.OrderedRequestContextFilter;
import org.springframework.boot.web.servlet.server.MockServletWebServerFactory;
import org.springframework.boot.web.servlet.server.MockServletWebServerFactory.RegisteredFilter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.security.web.FilterChainProxy;
import org.springframework.session.web.http.SessionRepositoryFilter;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
/**
* Integration tests that verify the ordering of various filters that are auto-configured.
*
* @author Andy Wilkinson
* @author EddĂș MelĂ©ndez
*/
public class FilterOrderingIntegrationTests {
private AnnotationConfigServletWebServerApplicationContext context;
@After
public void cleanup() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void testFilterOrdering() {
load();
List<RegisteredFilter> registeredFilters = this.context
.getBean(MockServletWebServerFactory.class).getWebServer()
.getRegisteredFilters();
List<Filter> filters = new ArrayList<>(registeredFilters.size());
for (RegisteredFilter registeredFilter : registeredFilters) {
filters.add(registeredFilter.getFilter());
}
Iterator<Filter> iterator = filters.iterator();
assertThat(iterator.next()).isInstanceOf(OrderedCharacterEncodingFilter.class);
assertThat(iterator.next()).isInstanceOf(SessionRepositoryFilter.class);
assertThat(iterator.next()).isInstanceOf(Filter.class);
assertThat(iterator.next()).isInstanceOf(Filter.class);
assertThat(iterator.next()).isInstanceOf(OrderedRequestContextFilter.class);
assertThat(iterator.next()).isInstanceOf(FilterChainProxy.class);
}
private void load() {
this.context = new AnnotationConfigServletWebServerApplicationContext();
EnvironmentTestUtils.addEnvironment(this.context,
"spring.session.store-type=hash-map");
this.context.register(MockWebServerConfiguration.class,
TestRedisConfiguration.class, WebMvcAutoConfiguration.class,
SecurityAutoConfiguration.class, SessionAutoConfiguration.class,
HttpMessageConvertersAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class,
HttpEncodingAutoConfiguration.class);
this.context.refresh();
}
@Configuration
static class MockWebServerConfiguration {
@Bean
public MockServletWebServerFactory webServerFactory() {
return new MockServletWebServerFactory();
}
@Bean
public WebServerFactoryCustomizerBeanPostProcessor ServletWebServerCustomizerBeanPostProcessor() {
return new WebServerFactoryCustomizerBeanPostProcessor();
}
}
@Configuration
static class TestRedisConfiguration {
@Bean
public RedisConnectionFactory redisConnectionFactory() {
RedisConnectionFactory connectionFactory = mock(RedisConnectionFactory.class);
RedisConnection connection = mock(RedisConnection.class);
given(connectionFactory.getConnection()).willReturn(connection);
return connectionFactory;
}
}
}