/*
* 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.error;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration;
import org.springframework.boot.autoconfigure.web.servlet.DispatcherServletAutoConfiguration;
import org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration;
import org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.http.MediaType;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.assertj.core.api.Assertions.assertThat;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
/**
* Integration tests for the default error view.
*
* @author Dave Syer
*/
@RunWith(SpringRunner.class)
@SpringBootTest
@DirtiesContext
public class DefaultErrorViewIntegrationTests {
@Autowired
private WebApplicationContext wac;
private MockMvc mockMvc;
@Before
public void setup() {
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();
}
@Test
public void testErrorForBrowserClient() throws Exception {
MvcResult response = this.mockMvc
.perform(get("/error").accept(MediaType.TEXT_HTML))
.andExpect(status().is5xxServerError()).andReturn();
String content = response.getResponse().getContentAsString();
assertThat(content).contains("<html>");
assertThat(content).contains("999");
}
@Test
public void testErrorWithHtmlEscape() throws Exception {
MvcResult response = this.mockMvc
.perform(get("/error")
.requestAttr("javax.servlet.error.exception",
new RuntimeException(
"<script>alert('Hello World')</script>"))
.accept(MediaType.TEXT_HTML))
.andExpect(status().is5xxServerError()).andReturn();
String content = response.getResponse().getContentAsString();
assertThat(content).contains("<script>");
assertThat(content).contains("Hello World");
assertThat(content).contains("999");
}
@Test
public void testErrorWithSpelEscape() throws Exception {
String spel = "${T(" + getClass().getName() + ").injectCall()}";
MvcResult response = this.mockMvc
.perform(
get("/error")
.requestAttr("javax.servlet.error.exception",
new RuntimeException(spel))
.accept(MediaType.TEXT_HTML))
.andExpect(status().is5xxServerError()).andReturn();
String content = response.getResponse().getContentAsString();
assertThat(content).doesNotContain("injection");
}
public static String injectCall() {
return "injection";
}
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Import({ ServletWebServerFactoryAutoConfiguration.class,
DispatcherServletAutoConfiguration.class, WebMvcAutoConfiguration.class,
HttpMessageConvertersAutoConfiguration.class, ErrorMvcAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class })
protected @interface MinimalWebConfiguration {
}
@Configuration
@MinimalWebConfiguration
public static class TestConfiguration {
// For manual testing
public static void main(String[] args) {
SpringApplication.run(TestConfiguration.class, args);
}
}
}