| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 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.server; |
| |
| import static org.hamcrest.Matchers.containsString; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.junit.Assert.assertThat; |
| |
| import java.io.File; |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.EnumSet; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import javax.servlet.DispatcherType; |
| |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.server.ServerConnector; |
| import org.eclipse.jetty.servlet.FilterHolder; |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.eclipse.jetty.toolchain.test.EventQueue; |
| import org.eclipse.jetty.toolchain.test.MavenTestingUtils; |
| import org.eclipse.jetty.webapp.WebAppContext; |
| import org.eclipse.jetty.websocket.common.WebSocketFrame; |
| import org.eclipse.jetty.websocket.common.frames.TextFrame; |
| import org.eclipse.jetty.websocket.common.test.BlockheadClient; |
| import org.eclipse.jetty.websocket.servlet.ServletUpgradeRequest; |
| import org.eclipse.jetty.websocket.servlet.ServletUpgradeResponse; |
| import org.eclipse.jetty.websocket.servlet.WebSocketCreator; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class WebSocketUpgradeFilterTest |
| { |
| interface ServerProvider |
| { |
| Server newServer() throws Exception; |
| } |
| |
| private static AtomicInteger uniqTestDirId = new AtomicInteger(0); |
| |
| private static File getNewTestDir() |
| { |
| return MavenTestingUtils.getTargetTestingDir("WSUF-webxml-" + uniqTestDirId.getAndIncrement()); |
| } |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static List<Object[]> data() |
| { |
| /* |
| * Case A: |
| * 1. embedded-jetty WSUF.configureContext() / app-ws configured at ... |
| * a. during server construction / before server.start (might not be possible with current impl, native SCI not run (yet)) |
| * might require NativeSCI.getDefaultFrom() first |
| * b. during server construction / after server.start |
| * c. during server start / via CustomServlet.init() |
| * 2. embedded-jetty WSUF addFilter / app-ws configured at server construction (before server.start) |
| * Case B: |
| * 1. web.xml WSUF / app-ws configured in CustomServlet.init() load-on-start |
| * Case C: |
| * 1. embedded-jetty WSUF.configureContext() / app-ws configured via ServletContextListener.contextInitialized |
| * 2. embedded-jetty WSUF addFilter / app-ws configured via ServletContextListener.contextInitialized |
| * Case D: |
| * 1. web.xml WSUF / app-ws configured via ServletContextListener.contextInitialized |
| * |
| * Every "app-ws configured" means it should access/set ws policy and add ws mappings |
| */ |
| |
| final WebSocketCreator infoCreator = new WebSocketCreator() |
| { |
| @Override |
| public Object createWebSocket(ServletUpgradeRequest req, ServletUpgradeResponse resp) |
| { |
| return new InfoSocket(); |
| } |
| }; |
| |
| List<Object[]> cases = new ArrayList<>(); |
| |
| // Embedded WSUF.configureContext(), directly app-ws configuration |
| |
| cases.add(new Object[]{"wsuf.configureContext/Direct configure", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| Server server = new Server(); |
| ServerConnector connector = new ServerConnector(server); |
| connector.setPort(0); |
| server.addConnector(connector); |
| |
| ServletContextHandler context = new ServletContextHandler(); |
| context.setContextPath("/"); |
| server.setHandler(context); |
| |
| WebSocketUpgradeFilter wsuf = WebSocketUpgradeFilter.configureContext(context); |
| |
| // direct configuration via WSUF |
| wsuf.getFactory().getPolicy().setMaxTextMessageSize(10 * 1024 * 1024); |
| wsuf.addMapping("/info/*", infoCreator); |
| |
| server.start(); |
| return server; |
| } |
| }}); |
| |
| // Embedded WSUF.configureContext(), apply app-ws configuration via attribute |
| |
| cases.add(new Object[]{"wsuf.configureContext/Attribute based configure", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| Server server = new Server(); |
| ServerConnector connector = new ServerConnector(server); |
| connector.setPort(0); |
| server.addConnector(connector); |
| |
| ServletContextHandler context = new ServletContextHandler(); |
| context.setContextPath("/"); |
| server.setHandler(context); |
| |
| WebSocketUpgradeFilter.configureContext(context); |
| |
| // configuration via attribute |
| NativeWebSocketConfiguration configuration = (NativeWebSocketConfiguration) context.getServletContext().getAttribute(NativeWebSocketConfiguration.class.getName()); |
| assertThat("NativeWebSocketConfiguration", configuration, notNullValue()); |
| configuration.getFactory().getPolicy().setMaxTextMessageSize(10 * 1024 * 1024); |
| configuration.addMapping("/info/*", infoCreator); |
| |
| server.start(); |
| |
| return server; |
| } |
| }}); |
| |
| // Embedded WSUF, added as filter, apply app-ws configuration via attribute |
| |
| cases.add(new Object[]{"wsuf/addFilter/Attribute based configure", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| Server server = new Server(); |
| ServerConnector connector = new ServerConnector(server); |
| connector.setPort(0); |
| server.addConnector(connector); |
| |
| ServletContextHandler context = new ServletContextHandler(); |
| context.setContextPath("/"); |
| server.setHandler(context); |
| context.addFilter(WebSocketUpgradeFilter.class, "/*", EnumSet.of(DispatcherType.REQUEST)); |
| |
| NativeWebSocketConfiguration configuration = new NativeWebSocketConfiguration(context.getServletContext()); |
| configuration.getFactory().getPolicy().setMaxTextMessageSize(10 * 1024 * 1024); |
| configuration.addMapping("/info/*", infoCreator); |
| context.setAttribute(NativeWebSocketConfiguration.class.getName(), configuration); |
| |
| server.start(); |
| |
| return server; |
| } |
| }}); |
| |
| // Embedded WSUF, added as filter, apply app-ws configuration via wsuf constructor |
| |
| cases.add(new Object[]{"wsuf/addFilter/WSUF Constructor configure", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| Server server = new Server(); |
| ServerConnector connector = new ServerConnector(server); |
| connector.setPort(0); |
| server.addConnector(connector); |
| |
| ServletContextHandler context = new ServletContextHandler(); |
| context.setContextPath("/"); |
| server.setHandler(context); |
| |
| NativeWebSocketConfiguration configuration = new NativeWebSocketConfiguration(context.getServletContext()); |
| configuration.getFactory().getPolicy().setMaxTextMessageSize(10 * 1024 * 1024); |
| configuration.addMapping("/info/*", infoCreator); |
| context.addBean(configuration, true); |
| |
| FilterHolder wsufHolder = new FilterHolder(new WebSocketUpgradeFilter(configuration)); |
| context.addFilter(wsufHolder, "/*", EnumSet.of(DispatcherType.REQUEST)); |
| |
| server.start(); |
| |
| return server; |
| } |
| }}); |
| |
| // Embedded WSUF, added as filter, apply app-ws configuration via ServletContextListener |
| |
| cases.add(new Object[]{"wsuf.configureContext/ServletContextListener configure", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| Server server = new Server(); |
| ServerConnector connector = new ServerConnector(server); |
| connector.setPort(0); |
| server.addConnector(connector); |
| |
| ServletContextHandler context = new ServletContextHandler(); |
| context.setContextPath("/"); |
| server.setHandler(context); |
| context.addFilter(WebSocketUpgradeFilter.class, "/*", EnumSet.of(DispatcherType.REQUEST)); |
| context.addEventListener(new InfoContextListener()); |
| |
| server.start(); |
| |
| return server; |
| } |
| }}); |
| |
| // WSUF from web.xml, SCI active, apply app-ws configuration via ServletContextListener |
| |
| cases.add(new Object[]{"wsuf/WebAppContext/web.xml/ServletContextListener", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| File testDir = getNewTestDir(); |
| |
| WSServer server = new WSServer(testDir, "/"); |
| |
| server.copyWebInf("wsuf-config-via-listener.xml"); |
| server.copyClass(InfoSocket.class); |
| server.copyClass(InfoContextAttributeListener.class); |
| server.start(); |
| |
| WebAppContext webapp = server.createWebAppContext(); |
| server.deployWebapp(webapp); |
| |
| return server.getServer(); |
| } |
| }}); |
| |
| // WSUF from web.xml, SCI active, apply app-ws configuration via ServletContextListener with WEB-INF/lib/jetty-http.jar |
| |
| cases.add(new Object[]{"wsuf/WebAppContext/web.xml/ServletContextListener/jetty-http.jar", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| File testDir = getNewTestDir(); |
| |
| WSServer server = new WSServer(testDir, "/"); |
| |
| server.copyWebInf("wsuf-config-via-listener.xml"); |
| server.copyClass(InfoSocket.class); |
| server.copyClass(InfoContextAttributeListener.class); |
| // Add a jetty-http.jar to ensure that the classloader constraints |
| // and the WebAppClassloader setup is sane and correct |
| // The odd version string is present to capture bad regex behavior in Jetty |
| server.copyLib(org.eclipse.jetty.http.pathmap.PathSpec.class, "jetty-http-9.99.999.jar"); |
| server.start(); |
| |
| WebAppContext webapp = server.createWebAppContext(); |
| server.deployWebapp(webapp); |
| |
| return server.getServer(); |
| } |
| }}); |
| |
| // WSUF from web.xml, SCI active, apply app-ws configuration via Servlet.init |
| |
| cases.add(new Object[]{"wsuf/WebAppContext/web.xml/Servlet.init", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| File testDir = getNewTestDir(); |
| |
| WSServer server = new WSServer(testDir, "/"); |
| |
| server.copyWebInf("wsuf-config-via-servlet-init.xml"); |
| server.copyClass(InfoSocket.class); |
| server.copyClass(InfoServlet.class); |
| server.start(); |
| |
| WebAppContext webapp = server.createWebAppContext(); |
| server.deployWebapp(webapp); |
| |
| return server.getServer(); |
| } |
| }}); |
| |
| // xml based, wsuf, on alternate url-pattern and config attribute location |
| |
| cases.add(new Object[]{"wsuf/WebAppContext/web.xml/ServletContextListener/alt-config", new ServerProvider() |
| { |
| @Override |
| public Server newServer() throws Exception |
| { |
| File testDir = getNewTestDir(); |
| |
| WSServer server = new WSServer(testDir, "/"); |
| |
| server.copyWebInf("wsuf-alt-config-via-listener.xml"); |
| server.copyClass(InfoSocket.class); |
| server.copyClass(InfoContextAltAttributeListener.class); |
| server.start(); |
| |
| WebAppContext webapp = server.createWebAppContext(); |
| server.deployWebapp(webapp); |
| |
| return server.getServer(); |
| } |
| }}); |
| |
| return cases; |
| } |
| |
| private final Server server; |
| private final URI serverUri; |
| |
| public WebSocketUpgradeFilterTest(String testId, ServerProvider serverProvider) throws Exception |
| { |
| this.server = serverProvider.newServer(); |
| |
| ServerConnector connector = (ServerConnector) server.getConnectors()[0]; |
| |
| // Establish the Server URI |
| String host = connector.getHost(); |
| if (host == null) |
| { |
| host = "localhost"; |
| } |
| int port = connector.getLocalPort(); |
| |
| serverUri = new URI(String.format("ws://%s:%d/", host, port)); |
| } |
| |
| @Test |
| public void testNormalConfiguration() throws Exception |
| { |
| URI destUri = serverUri.resolve("/info/"); |
| |
| try (BlockheadClient client = new BlockheadClient(destUri)) |
| { |
| client.connect(); |
| client.sendStandardRequest(); |
| client.expectUpgradeResponse(); |
| |
| client.write(new TextFrame().setPayload("hello")); |
| |
| EventQueue<WebSocketFrame> frames = client.readFrames(1, 1000, TimeUnit.MILLISECONDS); |
| String payload = frames.poll().getPayloadAsUTF8(); |
| |
| // If we can connect and send a text message, we know that the endpoint was |
| // added properly, and the response will help us verify the policy configuration too |
| assertThat("payload", payload, containsString("session.maxTextMessageSize=" + (10 * 1024 * 1024))); |
| } |
| } |
| |
| @Test |
| public void testStopStartOfHandler() throws Exception |
| { |
| URI destUri = serverUri.resolve("/info/"); |
| |
| try (BlockheadClient client = new BlockheadClient(destUri)) |
| { |
| client.connect(); |
| client.sendStandardRequest(); |
| client.expectUpgradeResponse(); |
| |
| client.write(new TextFrame().setPayload("hello 1")); |
| |
| EventQueue<WebSocketFrame> frames = client.readFrames(1, 1000, TimeUnit.MILLISECONDS); |
| String payload = frames.poll().getPayloadAsUTF8(); |
| |
| // If we can connect and send a text message, we know that the endpoint was |
| // added properly, and the response will help us verify the policy configuration too |
| assertThat("payload", payload, containsString("session.maxTextMessageSize=" + (10 * 1024 * 1024))); |
| } |
| |
| server.getHandler().stop(); |
| server.getHandler().start(); |
| |
| try (BlockheadClient client = new BlockheadClient(destUri)) |
| { |
| client.connect(); |
| client.sendStandardRequest(); |
| client.expectUpgradeResponse(); |
| |
| client.write(new TextFrame().setPayload("hello 2")); |
| |
| EventQueue<WebSocketFrame> frames = client.readFrames(1, 1000, TimeUnit.MILLISECONDS); |
| String payload = frames.poll().getPayloadAsUTF8(); |
| |
| // If we can connect and send a text message, we know that the endpoint was |
| // added properly, and the response will help us verify the policy configuration too |
| assertThat("payload", payload, containsString("session.maxTextMessageSize=" + (10 * 1024 * 1024))); |
| } |
| } |
| } |