/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 io.undertow.servlet.test.async;
import io.undertow.servlet.ServletExtension;
import io.undertow.servlet.api.DeploymentInfo;
import io.undertow.servlet.api.ErrorPage;
import io.undertow.servlet.test.util.DeploymentUtils;
import io.undertow.servlet.test.util.MessageServlet;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.StatusCodes;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import java.io.IOException;
import static io.undertow.servlet.Servlets.servlet;
/**
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class SimpleAsyncTestCase {
public static final String HELLO_WORLD = "Hello World";
@BeforeClass
public static void setup() throws ServletException {
DeploymentUtils.setupServlet(new ServletExtension() {
@Override
public void handleDeployment(DeploymentInfo deploymentInfo, ServletContext servletContext) {
deploymentInfo.addErrorPages(new ErrorPage("/500", StatusCodes.INTERNAL_SERVER_ERROR));
}
},
servlet("messageServlet", MessageServlet.class)
.addInitParam(MessageServlet.MESSAGE, HELLO_WORLD)
.setAsyncSupported(true)
.addMapping("/message"),
servlet("500", MessageServlet.class)
.addInitParam(MessageServlet.MESSAGE, "500")
.setAsyncSupported(true)
.addMapping("/500"),
servlet("asyncServlet", AsyncServlet.class)
.addInitParam(MessageServlet.MESSAGE, HELLO_WORLD)
.setAsyncSupported(true)
.addMapping("/async"),
servlet("asyncServlet2", AnotherAsyncServlet.class)
.setAsyncSupported(true)
.addMapping("/async2"),
servlet("error", AsyncErrorServlet.class)
.setAsyncSupported(true)
.addMapping("/error"));
}
@Test
public void testSimpleHttpServlet() throws IOException {
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/async");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Assert.assertEquals(HELLO_WORLD, response);
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testSimpleHttpAsyncServletWithoutDispatch() throws IOException {
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/async2");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Assert.assertEquals(AnotherAsyncServlet.class.getSimpleName(), response);
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testErrorServlet() throws IOException {
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/error");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.INTERNAL_SERVER_ERROR, result.getStatusLine().getStatusCode());
final String response = HttpClientUtils.readResponse(result);
Assert.assertEquals("500", response);
} finally {
client.getConnectionManager().shutdown();
}
}
@Test
public void testErrorServletWithPostData() throws IOException {
TestHttpClient client = new TestHttpClient();
try {
HttpPost post = new HttpPost(DefaultServer.getDefaultServerURL() + "/servletContext/error");
post.setEntity(new StringEntity("Post body stuff"));
HttpResponse result = client.execute(post);
Assert.assertEquals(StatusCodes.INTERNAL_SERVER_ERROR, result.getStatusLine().getStatusCode());
String response = HttpClientUtils.readResponse(result);
Assert.assertEquals("500", response);
post = new HttpPost(DefaultServer.getDefaultServerURL() + "/servletContext/error");
post.setEntity(new StringEntity("Post body stuff"));
result = client.execute(post);
Assert.assertEquals(StatusCodes.INTERNAL_SERVER_ERROR, result.getStatusLine().getStatusCode());
response = HttpClientUtils.readResponse(result);
Assert.assertEquals("500", response);
} finally {
client.getConnectionManager().shutdown();
}
}
}