/*
* Copyright (c) 2014 AsyncHttpClient Project. All rights reserved.
*
* This program is licensed to you under the Apache License Version 2.0,
* and you may not use this file except in compliance with the Apache License Version 2.0.
* You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the Apache License Version 2.0 is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
*/
package org.asynchttpclient.websocket;
import static org.asynchttpclient.async.util.TestUtils.findFreePort;
import static org.asynchttpclient.async.util.TestUtils.newJettyHttpServer;
import static org.asynchttpclient.async.util.TestUtils.newJettyHttpsServer;
import static org.testng.Assert.assertEquals;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicReference;
import org.asynchttpclient.AsyncHttpClient;
import org.asynchttpclient.AsyncHttpClientConfig;
import org.asynchttpclient.ProxyServer;
import org.eclipse.jetty.proxy.ConnectHandler;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.websocket.server.WebSocketHandler;
import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
/**
* Proxy usage tests.
*/
public abstract class ProxyTunnellingTest extends AbstractBasicTest {
private Server server2;
public void setUpServers(boolean targetHttps) throws Exception {
port1 = findFreePort();
server = newJettyHttpServer(port1);
server.setHandler(new ConnectHandler());
server.start();
port2 = findFreePort();
server2 = targetHttps ? newJettyHttpsServer(port2) : newJettyHttpServer(port2);
server2.setHandler(getWebSocketHandler());
server2.start();
logger.info("Local HTTP server started successfully");
}
@Override
public WebSocketHandler getWebSocketHandler() {
return new WebSocketHandler() {
@Override
public void configure(WebSocketServletFactory factory) {
factory.register(EchoSocket.class);
}
};
}
@AfterMethod(alwaysRun = true)
public void tearDownGlobal() throws Exception {
server.stop();
server2.stop();
}
@Test(timeOut = 60000)
public void echoWSText() throws Exception {
runTest(false);
}
@Test(timeOut = 60000)
public void echoWSSText() throws Exception {
runTest(true);
}
private void runTest(boolean secure) throws Exception {
setUpServers(secure);
String targetUrl = String.format("%s://127.0.0.1:%d/", secure ? "wss" : "ws", port2);
// CONNECT happens over HTTP, not HTTPS
ProxyServer ps = new ProxyServer(ProxyServer.Protocol.HTTP, "127.0.0.1", port1);
AsyncHttpClientConfig config = new AsyncHttpClientConfig.Builder().setProxyServer(ps).setAcceptAnyCertificate(true).build();
AsyncHttpClient asyncHttpClient = getAsyncHttpClient(config);
try {
final CountDownLatch latch = new CountDownLatch(1);
final AtomicReference<String> text = new AtomicReference<String>("");
WebSocket websocket = asyncHttpClient.prepareGet(targetUrl).execute(new WebSocketUpgradeHandler.Builder().addWebSocketListener(new WebSocketTextListener() {
@Override
public void onMessage(String message) {
text.set(message);
latch.countDown();
}
@Override
public void onOpen(WebSocket websocket) {
}
@Override
public void onClose(WebSocket websocket) {
latch.countDown();
}
@Override
public void onError(Throwable t) {
t.printStackTrace();
latch.countDown();
}
}).build()).get();
websocket.sendMessage("ECHO");
latch.await();
assertEquals(text.get(), "ECHO");
} finally {
asyncHttpClient.close();
}
}
}