Github user violetagg commented on a diff in the pull request:
https://github.com/apache/tomcat/pull/42#discussion_r100015643
--- Diff: test/org/apache/tomcat/websocket/TestWsSessionSuspendResume.java
---
@@ -0,0 +1,144 @@
+/*
+ * 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.tomcat.websocket;
+
+import java.io.IOException;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import javax.websocket.ClientEndpointConfig;
+import javax.websocket.CloseReason;
+import javax.websocket.ContainerProvider;
+import javax.websocket.Endpoint;
+import javax.websocket.EndpointConfig;
+import javax.websocket.Session;
+import javax.websocket.WebSocketContainer;
+import javax.websocket.server.ServerEndpointConfig;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.catalina.Context;
+import org.apache.catalina.servlets.DefaultServlet;
+import org.apache.catalina.startup.Tomcat;
+import
org.apache.tomcat.websocket.TesterMessageCountClient.TesterProgrammaticEndpoint;
+import org.apache.tomcat.websocket.server.TesterEndpointConfig;
+
+public class TestWsSessionSuspendResume extends WebSocketBaseTest {
+
+ @Test
+ public void test() throws Exception {
+ Tomcat tomcat = getTomcatInstance();
+
+ Context ctx = tomcat.addContext("", null);
+ ctx.addApplicationListener(Config.class.getName());
+
+ Tomcat.addServlet(ctx, "default", new DefaultServlet());
+ ctx.addServletMappingDecoded("/", "default");
+
+ tomcat.start();
+
+ WebSocketContainer wsContainer =
ContainerProvider.getWebSocketContainer();
+
+ ClientEndpointConfig clientEndpointConfig =
ClientEndpointConfig.Builder.create().build();
+ Session wsSession = wsContainer.connectToServer(
+ TesterProgrammaticEndpoint.class,
+ clientEndpointConfig,
+ new URI("ws://localhost:" + getPort() + Config.PATH));
+
+ CountDownLatch latch = new CountDownLatch(2);
+ wsSession.addMessageHandler(String.class, message -> {
+ Assert.assertTrue("[echo, echo, echo]".equals(message));
+ latch.countDown();
+ });
+ for (int i = 0; i < 8; i++) {
+ wsSession.getAsyncRemote().sendText("echo");
+ }
+
+ boolean latchResult = latch.await(30, TimeUnit.SECONDS);
+ Assert.assertTrue(latchResult);
+
+ wsSession.close();
+ }
+
+
+ public static final class Config extends TesterEndpointConfig {
+ private static final String PATH = "/echo";
+
+ @Override
+ protected Class<?> getEndpointClass() {
+ return SuspendResumeEndpoint.class;
+ }
+
+ @Override
+ protected ServerEndpointConfig getServerEndpointConfig() {
+ return ServerEndpointConfig.Builder.create(getEndpointClass(),
PATH).build();
+ }
+ }
+
+
+ public static final class SuspendResumeEndpoint extends Endpoint {
+
+ @Override
+ public void onOpen(Session session, EndpointConfig epc) {
+ MessageProcessor processor = new MessageProcessor(session, 3);
+ session.addMessageHandler(String.class, message ->
processor.addMessage(message));
+ }
+
+ @Override
+ public void onClose(Session session, CloseReason closeReason) {
+ try {
+ session.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ @Override
+ public void onError(Session session, Throwable t) {
+ t.printStackTrace();
+ }
+ }
+
+
+ private static final class MessageProcessor {
+ private final Session session;
+ private final int count;
+ private final List<String> messages = new ArrayList<>();
+
+ MessageProcessor(Session session, int count) {
+ this.session = session;
+ this.count = count;
+ }
+
+ void addMessage(String message) {
+ if (messages.size() == count) {
+ ((SuspendableMessageReceiver) session).suspend();
+ session.getAsyncRemote().sendText(messages.toString(),
result -> {
--- End diff --
I'll try to extend the test
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org
For additional commands, e-mail: dev-h...@tomcat.apache.org
