/*
* 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.server;
import java.net.URI;
import java.util.Queue;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.servlet.ServletContextEvent;
import javax.websocket.ContainerProvider;
import javax.websocket.DeploymentException;
import javax.websocket.Session;
import javax.websocket.WebSocketContainer;
import javax.websocket.server.ServerContainer;
import javax.websocket.server.ServerEndpointConfig;
import org.junit.Assert;
import org.junit.Test;
import org.apache.catalina.Context;
import org.apache.catalina.LifecycleState;
import org.apache.catalina.servlets.DefaultServlet;
import org.apache.catalina.startup.Tomcat;
import org.apache.tomcat.unittest.TesterServletContext;
import org.apache.tomcat.websocket.TesterEchoServer;
import org.apache.tomcat.websocket.TesterMessageCountClient.BasicText;
import org.apache.tomcat.websocket.WebSocketBaseTest;
import org.apache.tomcat.websocket.pojo.TesterUtil.SimpleClient;
public class TestWsServerContainer extends WebSocketBaseTest {
@Test
public void testBug54807() throws Exception {
Tomcat tomcat = getTomcatInstance();
// No file system docBase required
Context ctx = tomcat.addContext("", null);
ctx.addApplicationListener(Bug54807Config.class.getName());
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMapping("/", "default");
tomcat.start();
Assert.assertEquals(LifecycleState.STARTED, ctx.getState());
}
@Test
public void testBug58232() throws Exception {
Tomcat tomcat = getTomcatInstance();
// No file system docBase required
Context ctx = tomcat.addContext("", null);
ctx.addApplicationListener(Bug54807Config.class.getName());
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMapping("/", "default");
WebSocketContainer wsContainer =
ContainerProvider.getWebSocketContainer();
tomcat.start();
Assert.assertEquals(LifecycleState.STARTED, ctx.getState());
SimpleClient client = new SimpleClient();
URI uri = new URI("ws://localhost:" + getPort() + "/echoBasic");
Session session = null;
try {
session = wsContainer.connectToServer(client, uri);
CountDownLatch latch = new CountDownLatch(1);
BasicText handler = new BasicText(latch);
session.addMessageHandler(handler);
session.getBasicRemote().sendText("echoBasic");
boolean latchResult = handler.getLatch().await(10, TimeUnit.SECONDS);
Assert.assertTrue(latchResult);
Queue<String> messages = handler.getMessages();
Assert.assertEquals(1, messages.size());
for (String message : messages) {
Assert.assertEquals("echoBasic", message);
}
} finally {
if (session != null) {
session.close();
}
}
}
public static class Bug54807Config extends WsContextListener {
@Override
public void contextInitialized(ServletContextEvent sce) {
super.contextInitialized(sce);
ServerContainer sc =
(ServerContainer) sce.getServletContext().getAttribute(
Constants.SERVER_CONTAINER_SERVLET_CONTEXT_ATTRIBUTE);
ServerEndpointConfig sec = ServerEndpointConfig.Builder.create(
TesterEchoServer.Basic.class, "/{param}").build();
try {
sc.addEndpoint(sec);
} catch (DeploymentException e) {
throw new RuntimeException(e);
}
}
}
@Test
public void testSpecExample3() throws Exception {
WsServerContainer sc =
new WsServerContainer(new TesterServletContext());
ServerEndpointConfig configA = ServerEndpointConfig.Builder.create(
Object.class, "/a/{var}/c").build();
ServerEndpointConfig configB = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/c").build();
ServerEndpointConfig configC = ServerEndpointConfig.Builder.create(
Object.class, "/a/{var1}/{var2}").build();
sc.addEndpoint(configA);
sc.addEndpoint(configB);
sc.addEndpoint(configC);
Assert.assertEquals(configB, sc.findMapping("/a/b/c").getConfig());
Assert.assertEquals(configA, sc.findMapping("/a/d/c").getConfig());
Assert.assertEquals(configC, sc.findMapping("/a/x/y").getConfig());
}
@Test
public void testSpecExample4() throws Exception {
WsServerContainer sc =
new WsServerContainer(new TesterServletContext());
ServerEndpointConfig configA = ServerEndpointConfig.Builder.create(
Object.class, "/{var1}/d").build();
ServerEndpointConfig configB = ServerEndpointConfig.Builder.create(
Object.class, "/b/{var2}").build();
sc.addEndpoint(configA);
sc.addEndpoint(configB);
Assert.assertEquals(configB, sc.findMapping("/b/d").getConfig());
}
@Test(expected = javax.websocket.DeploymentException.class)
public void testDuplicatePaths_01() throws Exception {
WsServerContainer sc =
new WsServerContainer(new TesterServletContext());
ServerEndpointConfig configA = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/c").build();
ServerEndpointConfig configB = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/c").build();
sc.addEndpoint(configA);
sc.addEndpoint(configB);
}
@Test(expected = javax.websocket.DeploymentException.class)
public void testDuplicatePaths_02() throws Exception {
WsServerContainer sc =
new WsServerContainer(new TesterServletContext());
ServerEndpointConfig configA = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/{var}").build();
ServerEndpointConfig configB = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/{var}").build();
sc.addEndpoint(configA);
sc.addEndpoint(configB);
}
@Test(expected = javax.websocket.DeploymentException.class)
public void testDuplicatePaths_03() throws Exception {
WsServerContainer sc =
new WsServerContainer(new TesterServletContext());
ServerEndpointConfig configA = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/{var1}").build();
ServerEndpointConfig configB = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/{var2}").build();
sc.addEndpoint(configA);
sc.addEndpoint(configB);
}
@Test
public void testDuplicatePaths_04() throws Exception {
WsServerContainer sc =
new WsServerContainer(new TesterServletContext());
ServerEndpointConfig configA = ServerEndpointConfig.Builder.create(
Object.class, "/a/{var1}/{var2}").build();
ServerEndpointConfig configB = ServerEndpointConfig.Builder.create(
Object.class, "/a/b/{var2}").build();
sc.addEndpoint(configA);
sc.addEndpoint(configB);
Assert.assertEquals(configA, sc.findMapping("/a/x/y").getConfig());
Assert.assertEquals(configB, sc.findMapping("/a/b/y").getConfig());
}
}