| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.websocket.client; |
| |
| import static org.hamcrest.Matchers.greaterThanOrEqualTo; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.junit.Assert.assertThat; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.Exchanger; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| |
| import org.eclipse.jetty.toolchain.test.EventQueue; |
| import org.eclipse.jetty.util.log.Log; |
| import org.eclipse.jetty.util.log.Logger; |
| import org.eclipse.jetty.websocket.api.UpgradeRequest; |
| import org.eclipse.jetty.websocket.api.UpgradeResponse; |
| import org.eclipse.jetty.websocket.api.Session; |
| import org.eclipse.jetty.websocket.api.WebSocketAdapter; |
| import org.junit.Assert; |
| |
| /** |
| * Testing Socket used on client side WebSocket testing. |
| */ |
| public class JettyTrackingSocket extends WebSocketAdapter |
| { |
| private static final Logger LOG = Log.getLogger(JettyTrackingSocket.class); |
| |
| public int closeCode = -1; |
| public Exchanger<String> messageExchanger; |
| public UpgradeRequest connectUpgradeRequest; |
| public UpgradeResponse connectUpgradeResponse; |
| public StringBuilder closeMessage = new StringBuilder(); |
| public CountDownLatch openLatch = new CountDownLatch(1); |
| public CountDownLatch closeLatch = new CountDownLatch(1); |
| public CountDownLatch dataLatch = new CountDownLatch(1); |
| public EventQueue<String> messageQueue = new EventQueue<>(); |
| public EventQueue<Throwable> errorQueue = new EventQueue<>(); |
| |
| public void assertClose(int expectedStatusCode, String expectedReason) throws InterruptedException |
| { |
| assertCloseCode(expectedStatusCode); |
| assertCloseReason(expectedReason); |
| } |
| |
| public void assertCloseCode(int expectedCode) throws InterruptedException |
| { |
| Assert.assertThat("Was Closed",closeLatch.await(50,TimeUnit.MILLISECONDS),is(true)); |
| Assert.assertThat("Close Code / Received [" + closeMessage + "]",closeCode,is(expectedCode)); |
| } |
| |
| private void assertCloseReason(String expectedReason) |
| { |
| Assert.assertThat("Close Reason",closeMessage.toString(),is(expectedReason)); |
| } |
| |
| public void assertIsOpen() throws InterruptedException |
| { |
| assertWasOpened(); |
| assertNotClosed(); |
| } |
| |
| public void assertMessage(String expected) |
| { |
| String actual = messageQueue.poll(); |
| Assert.assertEquals("Message",expected,actual); |
| } |
| |
| public void assertNotClosed() |
| { |
| Assert.assertThat("Closed Latch",closeLatch.getCount(),greaterThanOrEqualTo(1L)); |
| } |
| |
| public void assertNotOpened() |
| { |
| Assert.assertThat("Open Latch",openLatch.getCount(),greaterThanOrEqualTo(1L)); |
| } |
| |
| public void assertWasOpened() throws InterruptedException |
| { |
| Assert.assertThat("Was Opened",openLatch.await(500,TimeUnit.MILLISECONDS),is(true)); |
| } |
| |
| public void awaitMessage(int expectedMessageCount, TimeUnit timeoutUnit, int timeoutDuration) throws TimeoutException, InterruptedException |
| { |
| messageQueue.awaitEventCount(expectedMessageCount,timeoutDuration,timeoutUnit); |
| } |
| |
| public void clear() |
| { |
| messageQueue.clear(); |
| } |
| |
| @Override |
| public void onWebSocketBinary(byte[] payload, int offset, int len) |
| { |
| LOG.debug("onWebSocketBinary()"); |
| dataLatch.countDown(); |
| } |
| |
| @Override |
| public void onWebSocketClose(int statusCode, String reason) |
| { |
| LOG.debug("onWebSocketClose({},{})",statusCode,reason); |
| super.onWebSocketClose(statusCode,reason); |
| closeCode = statusCode; |
| closeMessage.append(reason); |
| closeLatch.countDown(); |
| } |
| |
| @Override |
| public void onWebSocketConnect(Session session) |
| { |
| super.onWebSocketConnect(session); |
| assertThat("Session", session, notNullValue()); |
| connectUpgradeRequest = session.getUpgradeRequest(); |
| connectUpgradeResponse = session.getUpgradeResponse(); |
| openLatch.countDown(); |
| } |
| |
| @Override |
| public void onWebSocketError(Throwable cause) |
| { |
| LOG.debug("onWebSocketError",cause); |
| Assert.assertThat("Error capture",errorQueue.offer(cause),is(true)); |
| } |
| |
| @Override |
| public void onWebSocketText(String message) |
| { |
| LOG.debug("onWebSocketText({})",message); |
| messageQueue.offer(message); |
| dataLatch.countDown(); |
| |
| if (messageExchanger != null) |
| { |
| try |
| { |
| messageExchanger.exchange(message); |
| } |
| catch (InterruptedException e) |
| { |
| LOG.debug(e); |
| } |
| } |
| } |
| |
| public void waitForClose(int timeoutDuration, TimeUnit timeoutUnit) throws InterruptedException |
| { |
| Assert.assertThat("Client Socket Closed",closeLatch.await(timeoutDuration,timeoutUnit),is(true)); |
| } |
| |
| public void waitForConnected(int timeoutDuration, TimeUnit timeoutUnit) throws InterruptedException |
| { |
| Assert.assertThat("Client Socket Connected",openLatch.await(timeoutDuration,timeoutUnit),is(true)); |
| } |
| |
| public void waitForMessage(int timeoutDuration, TimeUnit timeoutUnit) throws InterruptedException |
| { |
| LOG.debug("Waiting for message"); |
| Assert.assertThat("Message Received",dataLatch.await(timeoutDuration,timeoutUnit),is(true)); |
| } |
| |
| public void close() |
| { |
| getSession().close(); |
| } |
| } |