package org.jooby.ws;
import static org.junit.Assert.assertEquals;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.jooby.test.ServerFeature;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.ning.http.client.AsyncHttpClient;
import com.ning.http.client.AsyncHttpClientConfig;
import com.ning.http.client.ws.WebSocket;
import com.ning.http.client.ws.WebSocketTextListener;
import com.ning.http.client.ws.WebSocketUpgradeHandler;
public class OnTextMessageFeature extends ServerFeature {
{
ws("/ws", (ws) -> {
ws.onMessage(message -> {
ws.send("=" + message.value(), () -> {
ws.close();
});
});
});
}
private AsyncHttpClient client;
@Before
public void before() {
client = new AsyncHttpClient(new AsyncHttpClientConfig.Builder().build());
}
@After
public void after() {
client.close();
}
@Test
public void sendText() throws Exception {
LinkedList<String> messages = new LinkedList<>();
CountDownLatch latch = new CountDownLatch(1);
client.prepareGet(ws("ws").toString())
.execute(new WebSocketUpgradeHandler.Builder().addWebSocketListener(
new WebSocketTextListener() {
@Override
public void onMessage(final String message) {
messages.add(message);
}
@Override
public void onOpen(final WebSocket websocket) {
websocket.sendMessage("hey!");
}
@Override
public void onClose(final WebSocket websocket) {
latch.countDown();
}
@Override
public void onError(final Throwable t) {
}
}).build()).get();
if (latch.await(1L, TimeUnit.SECONDS)) {
assertEquals(Arrays.asList("=hey!"), messages);
}
}
}