package io.undertow.servlet.test.websocket;
import java.io.IOException;
import java.net.URI;
import java.nio.charset.Charset;
import java.util.concurrent.atomic.AtomicBoolean;
import javax.servlet.Servlet;
import io.undertow.servlet.api.ServletContainer;
import io.undertow.servlet.api.ServletInfo;
import io.undertow.servlet.test.util.DeploymentUtils;
import io.undertow.servlet.util.ImmediateInstanceFactory;
import io.undertow.servlet.websockets.WebSocketServlet;
import io.undertow.testutils.AjpIgnore;
import io.undertow.testutils.DefaultServer;
import io.undertow.util.NetworkUtils;
import io.undertow.util.StringReadChannelListener;
import io.undertow.util.StringWriteChannelListener;
import io.undertow.websockets.core.StreamSourceFrameChannel;
import io.undertow.websockets.core.WebSocketChannel;
import io.undertow.websockets.core.WebSocketFrameType;
import io.undertow.websockets.WebSocketConnectionCallback;
import io.undertow.websockets.spi.WebSocketHttpExchange;
import io.undertow.websockets.utils.FrameChecker;
import io.undertow.websockets.utils.WebSocketTestClient;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.handler.codec.http.websocketx.TextWebSocketFrame;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.xnio.ChannelListener;
import org.xnio.FutureResult;
/**
* @author Stuart Douglas
*/
@AjpIgnore
@RunWith(DefaultServer.class)
public class WebSocketServletTest {
public static final Charset US_ASCII = Charset.forName("US-ASCII");
@Test
public void testText() throws Exception {
final AtomicBoolean connected = new AtomicBoolean(false);
final ServletContainer container = ServletContainer.Factory.newInstance();
DeploymentUtils.setupServlet(new ServletInfo("websocket", WebSocketServlet.class,
new ImmediateInstanceFactory<Servlet>(new WebSocketServlet(new WebSocketConnectionCallback() {
@Override
public void onConnect(final WebSocketHttpExchange exchange, final WebSocketChannel channel) {
connected.set(true);
channel.getReceiveSetter().set(new ChannelListener<WebSocketChannel>() {
@Override
public void handleEvent(final WebSocketChannel channel) {
try {
final StreamSourceFrameChannel ws = channel.receive();
if (ws == null) {
return;
}
new StringReadChannelListener(exchange.getBufferPool()) {
@Override
protected void stringDone(final String string) {
try {
if (string.equals("hello")) {
new StringWriteChannelListener("world")
.setup(channel.send(WebSocketFrameType.TEXT, "world".length()));
} else {
new StringWriteChannelListener(string)
.setup(channel.send(WebSocketFrameType.TEXT, string.length()));
}
channel.sendClose();
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
@Override
protected void error(final IOException e) {
try {
e.printStackTrace();
new StringWriteChannelListener("ERROR")
.setup(channel.send(WebSocketFrameType.TEXT, "ERROR".length()));
channel.sendClose();
} catch (IOException ex) {
ex.printStackTrace();
throw new RuntimeException(ex);
}
}
}.setup(ws);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
});
channel.resumeReceives();
}
})))
.addMapping("/*"));
final FutureResult latch = new FutureResult();
WebSocketTestClient client = new WebSocketTestClient(org.jboss.netty.handler.codec.http.websocketx.WebSocketVersion.V13, new URI("ws://" + NetworkUtils.formatPossibleIpv6Address(DefaultServer.getHostAddress("default")) + ":" + DefaultServer.getHostPort("default") + "/servletContext/"));
client.connect();
client.send(new TextWebSocketFrame(ChannelBuffers.copiedBuffer("hello", US_ASCII)), new FrameChecker(TextWebSocketFrame.class, "world".getBytes(US_ASCII), latch));
latch.getIoFuture().get();
client.destroy();
}
}