/*
* 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.test.web.servlet.samples.context;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.Callable;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.ContextHierarchy;
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.MvcResult;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.request.async.CallableProcessingInterceptor;
import org.springframework.web.servlet.config.annotation.AsyncSupportConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import static org.mockito.ArgumentMatchers.any;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.asyncDispatch;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.request;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
/**
* Tests with Java configuration.
*
* @author Rossen Stoyanchev
* @author Sam Brannen
*/
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextHierarchy(@ContextConfiguration(classes = AsyncControllerJavaConfigTests.WebConfig.class))
public class AsyncControllerJavaConfigTests {
@Autowired
private WebApplicationContext wac;
@Autowired
private CallableProcessingInterceptor callableInterceptor;
private MockMvc mockMvc;
@Before
public void setup() {
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();
}
// SPR-13615
@Test
public void callableInterceptor() throws Exception {
MvcResult mvcResult = this.mockMvc.perform(get("/callable").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(request().asyncStarted())
.andExpect(request().asyncResult(Collections.singletonMap("key", "value")))
.andReturn();
Mockito.verify(this.callableInterceptor).beforeConcurrentHandling(any(), any());
Mockito.verify(this.callableInterceptor).preProcess(any(), any());
Mockito.verify(this.callableInterceptor).postProcess(any(), any(), any());
Mockito.verifyNoMoreInteractions(this.callableInterceptor);
this.mockMvc.perform(asyncDispatch(mvcResult))
.andExpect(status().isOk())
.andExpect(content().string("{\"key\":\"value\"}"));
Mockito.verify(this.callableInterceptor).afterCompletion(any(), any());
Mockito.verifyNoMoreInteractions(this.callableInterceptor);
}
@Configuration
@EnableWebMvc
static class WebConfig implements WebMvcConfigurer {
@Override
public void configureAsyncSupport(AsyncSupportConfigurer configurer) {
configurer.registerCallableInterceptors(callableInterceptor());
}
@Bean
public CallableProcessingInterceptor callableInterceptor() {
return Mockito.mock(CallableProcessingInterceptor.class);
}
@Bean
public AsyncController asyncController() {
return new AsyncController();
}
}
@RestController
static class AsyncController {
@GetMapping("/callable")
public Callable<Map<String, String>> getCallable() {
return () -> Collections.singletonMap("key", "value");
}
}
}