HttpSecurityHeadersTests.java

/*
 * Copyright 2002-2016 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.security.config.annotation.web;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import javax.servlet.Filter;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpHeaders;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

/**
 *
 * @author Rob Winch
 *
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
@WebAppConfiguration
public class HttpSecurityHeadersTests {
	@Autowired
	WebApplicationContext wac;
	@Autowired
	Filter springSecurityFilterChain;

	MockMvc mockMvc;

	@Before
	public void setup() throws Exception {
		mockMvc = MockMvcBuilders
				.webAppContextSetup(wac)
				.addFilters(springSecurityFilterChain)
				.build();
	}

	// gh-2953
	// gh-3975
	@Test
	public void headerWhenSpringMvcResourceThenCacheRelatedHeadersReset() throws Exception {
		mockMvc.perform(get("/resources/file.js"))
			.andExpect(status().isOk())
			.andExpect(header().string(HttpHeaders.CACHE_CONTROL,"max-age=12345"))
			.andExpect(header().string(HttpHeaders.PRAGMA, ""))
			.andExpect(header().string(HttpHeaders.EXPIRES, ""));
	}

	@Test
	public void headerWhenNotSpringResourceThenCacheRelatedHeadersSet() throws Exception {
		mockMvc.perform(get("/notresource"))
			.andExpect(header().string(HttpHeaders.CACHE_CONTROL,"no-cache, no-store, max-age=0, must-revalidate"))
			.andExpect(header().string(HttpHeaders.PRAGMA, "no-cache"))
			.andExpect(header().string(HttpHeaders.EXPIRES, "0"));
	}

	@EnableWebSecurity
	static class WebSecurityConfig extends WebSecurityConfigurerAdapter {
		@Override
		protected void configure(HttpSecurity http) throws Exception {
		}
	}

	@EnableWebMvc
	@Configuration
	static class WebMvcConfig extends WebMvcConfigurerAdapter {
		@Override
		public void addResourceHandlers(ResourceHandlerRegistry registry) {
			registry.addResourceHandler("/resources/**").addResourceLocations("classpath:/resources/").setCachePeriod(12345);
		}
	}
}