/*
* 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.upgrade;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import javax.servlet.ServletException;
import io.undertow.servlet.api.ServletInfo;
import io.undertow.servlet.test.util.DeploymentUtils;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpOneOnly;
import io.undertow.testutils.TestHttpClient;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* @author Stuart Douglas
*/
@HttpOneOnly
@RunWith(DefaultServer.class)
public class SimpleUpgradeTestCase {
@BeforeClass
public static void setup() throws ServletException {
DeploymentUtils.setupServlet(
new ServletInfo("upgradeServlet", UpgradeServlet.class)
.addMapping("/upgrade"),
new ServletInfo("upgradeAsyncServlet", AsyncUpgradeServlet.class)
.addMapping("/asyncupgrade"));
}
@Test
public void testBlockingUpgrade() throws IOException {
runTest("/servletContext/upgrade");
}
@Test
public void testAsyncUpgrade() throws IOException {
runTest("/servletContext/asyncupgrade");
}
public void runTest(final String url) throws IOException {
TestHttpClient client = new TestHttpClient();
try {
final Socket socket = new Socket(DefaultServer.getHostAddress("default"), DefaultServer.getHostPort("default"));
InputStream in = socket.getInputStream();
OutputStream out = socket.getOutputStream();
out.write(("GET " + url + " HTTP/1.1\r\nConnection: upgrade\r\n\r\n").getBytes());
out.flush();
Assert.assertTrue(readBytes(in).startsWith("HTTP/1.1 101 Switching Protocols\r\n"));
out.write("Echo Messages\r\n\r\n".getBytes());
out.flush();
Assert.assertEquals("Echo Messages\r\n\r\n", readBytes(in));
out.write("Echo Messages2\r\n\r\n".getBytes());
out.flush();
Assert.assertEquals("Echo Messages2\r\n\r\n", readBytes(in));
out.write("exit\r\n\r\n".getBytes());
out.flush();
out.close();
} finally {
client.getConnectionManager().shutdown();
}
}
private String readBytes(final InputStream in) throws IOException {
final StringBuilder builder = new StringBuilder();
byte[] buf = new byte[100];
int read;
while (!builder.toString().endsWith("\r\n\r\n") && (read = in.read(buf)) != -1) { //awesome hack
builder.append(new String(buf, 0, read));
}
return builder.toString();
}
}