| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.apex.malhar.lib.io; |
| |
| import java.net.URI; |
| import java.util.List; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.eclipse.jetty.websocket.WebSocket; |
| import org.eclipse.jetty.websocket.WebSocketClient; |
| import org.eclipse.jetty.websocket.WebSocketClientFactory; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Lists; |
| |
| public class WebSocketServerInputOperatorTest |
| { |
| @Test |
| public void simpleTest() throws Exception |
| { |
| final int port = 6666; |
| String connectionURI = "ws://localhost:" + port + WebSocketServerInputOperator.DEFAULT_EXTENSION; |
| |
| final String message = "hello world"; |
| |
| WebSocketServerInputOperator wssio = new TestWSSIO(); |
| wssio.setPort(port); |
| wssio.setup(null); |
| |
| WebSocketClientFactory clientFactory = new WebSocketClientFactory(); |
| clientFactory.start(); |
| WebSocketClient client = new WebSocketClient(clientFactory); |
| |
| Future<WebSocket.Connection> connectionFuture = client.open(new URI(connectionURI), new TestWebSocket()); |
| WebSocket.Connection connection = connectionFuture.get(5, TimeUnit.SECONDS); |
| |
| connection.sendMessage(message); |
| |
| long startTime = System.currentTimeMillis(); |
| |
| while (startTime + 10000 > System.currentTimeMillis()) { |
| if (TestWSSIO.messages.size() >= 1) { |
| break; |
| } |
| Thread.sleep(100); |
| } |
| |
| Assert.assertEquals("The number of messages recieved is incorrect.", 1, TestWSSIO.messages.size()); |
| Assert.assertEquals("Incorrect message received", message, TestWSSIO.messages.get(0)); |
| |
| connection.close(); |
| wssio.teardown(); |
| } |
| |
| private static class TestWSSIO extends WebSocketServerInputOperator |
| { |
| public static List<String> messages = Lists.newArrayList(); |
| |
| @Override |
| public void processMessage(String data) |
| { |
| messages.add(data); |
| } |
| } |
| |
| public static class TestWebSocket implements WebSocket |
| { |
| public TestWebSocket() |
| { |
| } |
| |
| @Override |
| public void onOpen(Connection connection) |
| { |
| //Do nothing |
| } |
| |
| @Override |
| public void onClose(int closeCode, String message) |
| { |
| //Do nothing |
| } |
| } |
| } |