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Issue #6642 - add tests for WebSocket Connection Headers.
Signed-off-by: Lachlan Roberts <lachlan@webtide.com>
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...ket-jetty-tests/src/test/java/org/eclipse/jetty/websocket/tests/ConnectionHeaderTest.java
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// | ||
// ======================================================================== | ||
// Copyright (c) 1995-2021 Mort Bay Consulting Pty Ltd and others. | ||
// | ||
// This program and the accompanying materials are made available under the | ||
// terms of the Eclipse Public License v. 2.0 which is available at | ||
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 | ||
// which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
// | ||
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 | ||
// ======================================================================== | ||
// | ||
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package org.eclipse.jetty.websocket.tests; | ||
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import java.net.URI; | ||
import java.util.concurrent.TimeUnit; | ||
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import org.eclipse.jetty.client.HttpRequest; | ||
import org.eclipse.jetty.http.HttpFields; | ||
import org.eclipse.jetty.http.HttpHeader; | ||
import org.eclipse.jetty.server.Server; | ||
import org.eclipse.jetty.server.ServerConnector; | ||
import org.eclipse.jetty.servlet.ServletContextHandler; | ||
import org.eclipse.jetty.websocket.api.Session; | ||
import org.eclipse.jetty.websocket.client.JettyUpgradeListener; | ||
import org.eclipse.jetty.websocket.client.WebSocketClient; | ||
import org.eclipse.jetty.websocket.server.config.JettyWebSocketServletContainerInitializer; | ||
import org.junit.jupiter.api.AfterAll; | ||
import org.junit.jupiter.api.BeforeAll; | ||
import org.junit.jupiter.params.ParameterizedTest; | ||
import org.junit.jupiter.params.provider.ValueSource; | ||
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import static org.hamcrest.MatcherAssert.assertThat; | ||
import static org.hamcrest.Matchers.is; | ||
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public class ConnectionHeaderTest | ||
{ | ||
private static WebSocketClient client; | ||
private static Server server; | ||
private static ServerConnector connector; | ||
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@BeforeAll | ||
public static void startContainers() throws Exception | ||
{ | ||
server = new Server(); | ||
connector = new ServerConnector(server); | ||
server.addConnector(connector); | ||
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ServletContextHandler contextHandler = new ServletContextHandler(); | ||
contextHandler.setContextPath("/"); | ||
JettyWebSocketServletContainerInitializer.configure(contextHandler, (servletContext, container) -> | ||
container.addMapping("/echo", EchoSocket.class)); | ||
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server.setHandler(contextHandler); | ||
server.start(); | ||
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client = new WebSocketClient(); | ||
client.start(); | ||
} | ||
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@AfterAll | ||
public static void stopContainers() throws Exception | ||
{ | ||
client.stop(); | ||
server.stop(); | ||
} | ||
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@ParameterizedTest | ||
@ValueSource(strings = {"Upgrade", "keep-alive, Upgrade"}) // TODO: should we test "close, Upgrade", what should we expect? | ||
public void testConnectionKeepAlive(String connectionHeaderValue) throws Exception | ||
{ | ||
URI uri = URI.create("ws://localhost:" + connector.getLocalPort() + "/echo"); | ||
JettyUpgradeListener upgradeListener = new JettyUpgradeListener() | ||
{ | ||
@Override | ||
public void onHandshakeRequest(HttpRequest request) | ||
{ | ||
HttpFields fields = request.getHeaders(); | ||
if (!(fields instanceof HttpFields.Mutable)) | ||
throw new IllegalStateException(fields.getClass().getName()); | ||
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// Replace the default connection header value with a custom one. | ||
HttpFields.Mutable headers = (HttpFields.Mutable)fields; | ||
headers.put(HttpHeader.CONNECTION, connectionHeaderValue); | ||
} | ||
}; | ||
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EventSocket clientEndpoint = new EventSocket(); | ||
try (Session session = client.connect(clientEndpoint, uri, null, upgradeListener).get(5, TimeUnit.SECONDS)) | ||
{ | ||
// Generate text frame | ||
String msg = "this is an echo ... cho ... ho ... o"; | ||
session.getRemote().sendString(msg); | ||
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// Read frame (hopefully text frame) | ||
String response = clientEndpoint.textMessages.poll(5, TimeUnit.SECONDS); | ||
assertThat("Text Frame.status code", response, is(msg)); | ||
} | ||
} | ||
} |