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INT-3918: Use MockMvc instead of Sun HttpServer

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JIRA: https://jira.spring.io/browse/INT-3918

https://build.spring.io/browse/INT-AT42SIO-539/
This commit is contained in:
Artem Bilan
2017-06-12 16:56:20 -04:00
parent 7d16ab5f06
commit 86634d237a
3 changed files with 139 additions and 130 deletions
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130
spring-integration-http/src/test/java/org/springframework/integration/http/config/HttpOutboundGatewayWithMethodExpression.java
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/*
* Copyright 2002-2012 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.integration.http.config;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.beans.factory.parsing.BeanDefinitionParsingException;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.integration.test.util.SocketUtils;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
/**
* @author Oleg Zhurakousky
*
* see https://jira.springsource.org/browse/INT-2397
*/
public class HttpOutboundGatewayWithMethodExpression {
private HttpServer server;
private MyHandler httpHandler;
@Before
public void createServer() throws Exception {
int httpPort = SocketUtils.findAvailableServerSocket();
System.setProperty("httpPort", String.valueOf(httpPort));
httpHandler = new MyHandler();
server = HttpServer.create(new InetSocketAddress(httpPort), 0);
server.createContext("/testApps/httpMethod", httpHandler);
server.start();
}
@After
public void stopServer() throws Exception {
server.stop(0);
}
@Test
public void testDefaultMethod() throws Exception{
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
"http-outbound-gateway-with-httpmethod-expression.xml", this.getClass());
MessageChannel channel = context.getBean("defaultChannel", MessageChannel.class);
QueueChannel replyChannel = context.getBean("replyChannel", QueueChannel.class);
httpHandler.setHttpMethod("POST");
channel.send(new GenericMessage<String>("Hello"));
Message<?> message = replyChannel.receive(5000);
assertNotNull(message);
assertEquals("POST", message.getPayload());
}
@Test
public void testExplicitlySetMethod() throws Exception{
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
"http-outbound-gateway-with-httpmethod-expression.xml", this.getClass());
MessageChannel channel = context.getBean("requestChannel", MessageChannel.class);
QueueChannel replyChannel = context.getBean("replyChannel", QueueChannel.class);
httpHandler.setHttpMethod("GET");
channel.send(new GenericMessage<String>("GET"));
Message<?> message = replyChannel.receive(5000);
assertNotNull(message);
assertEquals("GET", message.getPayload());
}
@Test(expected=BeanDefinitionParsingException.class)
public void testMutuallyExclusivityInMethodAndMethodExpression() throws Exception{
new ClassPathXmlApplicationContext(
"http-outbound-gateway-with-httpmethod-expression-fail.xml", this.getClass());
}
class MyHandler implements HttpHandler {
private String httpMethod;
public void setHttpMethod(String httpMethod){
this.httpMethod = httpMethod;
}
public void handle(HttpExchange t) throws IOException {
String requestMethod = t.getRequestMethod();
String response = null;
if (requestMethod.equalsIgnoreCase(this.httpMethod)){
response = httpMethod;
t.getResponseHeaders().add("Content-Type", "text/plain"); //Required for Spring 3.0.x
t.sendResponseHeaders(200, response.length());
}
else {
response = "Request is NOT valid";
t.sendResponseHeaders(404, 0);
}
OutputStream os = t.getResponseBody();
os.write(response.getBytes());
os.close();
}
}
}

30
spring-integration-http/src/test/java/org/springframework/integration/http/config/HttpOutboundGatewayWithMethodExpressionTests-context.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:int="http://www.springframework.org/schema/integration"
xmlns:int-http="http://www.springframework.org/schema/integration/http"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
http://www.springframework.org/schema/integration/http http://www.springframework.org/schema/integration/http/spring-integration-http.xsd">
<bean id="restTemplate" class="org.springframework.web.client.RestTemplate"/>
<int-http:outbound-gateway url="/testApps/httpMethod"
request-channel="requestChannel"
reply-channel="replyChannel"
rest-template="restTemplate"
expected-response-type="java.lang.String"
http-method-expression="payload"/>
<int-http:outbound-gateway url="/testApps/httpMethod"
request-channel="defaultChannel"
reply-channel="replyChannel"
rest-template="restTemplate"
expected-response-type="java.lang.String"/>
<int:channel id="replyChannel">
<int:queue/>
</int:channel>
</beans>

109
spring-integration-http/src/test/java/org/springframework/integration/http/config/HttpOutboundGatewayWithMethodExpressionTests.java Normal file
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/*
* Copyright 2002-2017 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.integration.http.config;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.method;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.parsing.BeanDefinitionParsingException;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.PollableChannel;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.web.client.MockRestServiceServer;
import org.springframework.web.client.RestTemplate;
/**
* @author Oleg Zhurakousky
* @author Artem Bilan
*
* see https://jira.springsource.org/browse/INT-2397
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
@DirtiesContext
public class HttpOutboundGatewayWithMethodExpressionTests {
@Autowired
private MessageChannel defaultChannel;
@Autowired
private MessageChannel requestChannel;
@Autowired
private PollableChannel replyChannel;
@Autowired
private RestTemplate restTemplate;
private MockRestServiceServer mockServer;
@Before
public void setup() {
this.mockServer = MockRestServiceServer.createServer(this.restTemplate);
}
@Test
public void testDefaultMethod() throws Exception {
this.mockServer.expect(requestTo("/testApps/httpMethod"))
.andExpect(method(HttpMethod.POST))
.andRespond(withSuccess(HttpMethod.POST.name(), MediaType.TEXT_PLAIN));
this.defaultChannel.send(new GenericMessage<String>("Hello"));
Message<?> message = this.replyChannel.receive(5000);
assertNotNull(message);
assertEquals("POST", message.getPayload());
this.mockServer.verify();
}
@Test
public void testExplicitlySetMethod() throws Exception {
this.mockServer.expect(requestTo("/testApps/httpMethod"))
.andExpect(method(HttpMethod.GET))
.andRespond(withSuccess(HttpMethod.GET.name(), MediaType.TEXT_PLAIN));
this.requestChannel.send(new GenericMessage<String>("GET"));
Message<?> message = replyChannel.receive(5000);
assertNotNull(message);
assertEquals("GET", message.getPayload());
this.mockServer.verify();
}
@Test(expected = BeanDefinitionParsingException.class)
public void testMutuallyExclusivityInMethodAndMethodExpression() throws Exception {
new ClassPathXmlApplicationContext(
"http-outbound-gateway-with-httpmethod-expression-fail.xml", getClass())
.close();
}
}