WebSocketWriteFutureTest.java

/*
 * Copyright (c) 2017 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.ws;

import static org.asynchttpclient.Dsl.asyncHttpClient;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;

import org.asynchttpclient.AsyncHttpClient;
import org.eclipse.jetty.websocket.server.WebSocketHandler;
import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;
import org.testng.annotations.Test;

public class WebSocketWriteFutureTest extends AbstractBasicTest {

    @Override
    public WebSocketHandler getWebSocketHandler() {
        return new WebSocketHandler() {
            @Override
            public void configure(WebSocketServletFactory factory) {
                factory.register(EchoSocket.class);
            }
        };
    }

    @Test(groups = "standalone", timeOut = 60000)
    public void sendTextMessage() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            getWebSocket(c).sendTextFrame("TEXT").get(10, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000, expectedExceptions = ExecutionException.class)
    public void sendTextMessageExpectFailure() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            CountDownLatch closeLatch = new CountDownLatch(1);
            WebSocket websocket = getWebSocket(c, closeLatch);
            websocket.sendCloseFrame();
            closeLatch.await(1, TimeUnit.SECONDS);
            websocket.sendTextFrame("TEXT").get(10, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000)
    public void sendByteMessage() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            getWebSocket(c).sendBinaryFrame("BYTES".getBytes()).get(10, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000, expectedExceptions = ExecutionException.class)
    public void sendByteMessageExpectFailure() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            CountDownLatch closeLatch = new CountDownLatch(1);
            WebSocket websocket = getWebSocket(c, closeLatch);
            websocket.sendCloseFrame();
            closeLatch.await(1, TimeUnit.SECONDS);
            websocket.sendBinaryFrame("BYTES".getBytes()).get(10, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000)
    public void sendPingMessage() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            getWebSocket(c).sendPingFrame("PING".getBytes()).get(10, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000, expectedExceptions = ExecutionException.class)
    public void sendPingMessageExpectFailure() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            CountDownLatch closeLatch = new CountDownLatch(1);
            WebSocket websocket = getWebSocket(c, closeLatch);
            websocket.sendCloseFrame();
            closeLatch.await(1, TimeUnit.SECONDS);
            websocket.sendPingFrame("PING".getBytes()).get(10, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000)
    public void sendPongMessage() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            getWebSocket(c).sendPongFrame("PONG".getBytes()).get(10, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000, expectedExceptions = ExecutionException.class)
    public void sendPongMessageExpectFailure() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            CountDownLatch closeLatch = new CountDownLatch(1);
            WebSocket websocket = getWebSocket(c, closeLatch);
            websocket.sendCloseFrame();
            closeLatch.await(1, TimeUnit.SECONDS);
            websocket.sendPongFrame("PONG".getBytes()).get(1, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000)
    public void streamBytes() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            getWebSocket(c).sendBinaryFrame("STREAM".getBytes(), true, 0).get(1, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", timeOut = 60000, expectedExceptions = ExecutionException.class)
    public void streamBytesExpectFailure() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            CountDownLatch closeLatch = new CountDownLatch(1);
            WebSocket websocket = getWebSocket(c, closeLatch);
            websocket.sendCloseFrame();
            closeLatch.await(1, TimeUnit.SECONDS);
            websocket.sendBinaryFrame("STREAM".getBytes(), true, 0).get(1, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone")
    public void streamText() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            getWebSocket(c).sendTextFrame("STREAM", true, 0).get(1, TimeUnit.SECONDS);
        }
    }

    @Test(groups = "standalone", expectedExceptions = ExecutionException.class)
    public void streamTextExpectFailure() throws Exception {
        try (AsyncHttpClient c = asyncHttpClient()) {
            CountDownLatch closeLatch = new CountDownLatch(1);
            WebSocket websocket = getWebSocket(c, closeLatch);
            websocket.sendCloseFrame();
            closeLatch.await(1, TimeUnit.SECONDS);
            websocket.sendTextFrame("STREAM", true, 0).get(1, TimeUnit.SECONDS);
        }
    }

    private WebSocket getWebSocket(final AsyncHttpClient c) throws Exception {
        return c.prepareGet(getTargetUrl()).execute(new WebSocketUpgradeHandler.Builder().build()).get();
    }

    private WebSocket getWebSocket(final AsyncHttpClient c, CountDownLatch closeLatch) throws Exception {
        return c.prepareGet(getTargetUrl()).execute(new WebSocketUpgradeHandler.Builder().addWebSocketListener(new WebSocketListener() {

            @Override
            public void onOpen(WebSocket websocket) {
            }

            @Override
            public void onError(Throwable t) {
            }

            @Override
            public void onClose(WebSocket websocket, int code, String reason) {
                closeLatch.countDown();
            }
        }).build()).get();
    }
}