jdk/test/java/net/httpclient/http2/Timeout.java
author michaelm
Fri, 28 Apr 2017 14:16:33 +0100
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parent 42460 7133f144981a
permissions -rw-r--r--
8175814: Update default HttpClient protocol version and optional request version Reviewed-by: chegar, dfuchs
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/*
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 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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import java.io.File;
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import java.io.IOException;
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import java.net.URI;
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import jdk.incubator.http.HttpClient;
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import jdk.incubator.http.HttpRequest;
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import jdk.incubator.http.HttpResponse;
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import jdk.incubator.http.HttpTimeoutException;
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import java.time.Duration;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.CompletionException;
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import javax.net.ssl.SSLServerSocket;
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import javax.net.ssl.SSLParameters;
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import javax.net.ssl.SSLServerSocketFactory;
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import javax.net.ssl.SSLSocket;
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import static jdk.incubator.http.HttpRequest.BodyProcessor.fromString;
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import static jdk.incubator.http.HttpResponse.BodyHandler.asString;
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/*
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 * @test
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 * @bug 8156710
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 * @summary Check if HttpTimeoutException is thrown if a server doesn't reply
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 * @run main/othervm Timeout
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 */
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public class Timeout {
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    private static final int RANDOM_PORT = 0;
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    private static final int TIMEOUT = 3 * 1000; // in millis
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    private static final String KEYSTORE = System.getProperty("test.src")
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            + File.separator + "keystore.p12";
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    private static final String PASSWORD = "password";
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    // indicates if server is ready to accept connections
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    private static volatile boolean ready = false;
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    public static void main(String[] args) throws Exception {
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        test(false);
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        test(true);
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    }
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    public static void test(boolean async) throws Exception {
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        System.setProperty("javax.net.ssl.keyStore", KEYSTORE);
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        System.setProperty("javax.net.ssl.keyStorePassword", PASSWORD);
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        System.setProperty("javax.net.ssl.trustStore", KEYSTORE);
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        System.setProperty("javax.net.ssl.trustStorePassword", PASSWORD);
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        SSLServerSocketFactory factory =
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                (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
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        try (SSLServerSocket ssocket =
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                (SSLServerSocket) factory.createServerSocket(RANDOM_PORT)) {
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            // start server
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            Thread server = new Thread(() -> {
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                while (true) {
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                    System.out.println("server: ready");
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                    SSLParameters params = ssocket.getSSLParameters();
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                    params.setApplicationProtocols(new String[]{"h2"});
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                    ssocket.setSSLParameters(params);
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                    ready = true;
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                    try (SSLSocket socket = (SSLSocket) ssocket.accept()) {
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                        // just read forever
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                        System.out.println("server: accepted");
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                        while (true) {
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                            socket.getInputStream().read();
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                        }
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                    } catch (IOException e) {
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                        // ignore exceptions on server side
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                        System.out.println("server: exception: " + e);
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                    }
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                }
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            });
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            server.setDaemon(true);
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            server.start();
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            // wait for server is ready
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            do {
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                Thread.sleep(1000);
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            } while (!ready);
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            String uri = "https://localhost:" + ssocket.getLocalPort();
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            if (async) {
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                System.out.println(uri + ": Trying to connect asynchronously");
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                connectAsync(uri);
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            } else {
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                System.out.println(uri + ": Trying to connect synchronously");
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                connect(uri);
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            }
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        }
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    }
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    private static void connect(String server) throws Exception {
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        try {
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            HttpClient client = HttpClient.newBuilder()
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                                          .version(HttpClient.Version.HTTP_2)
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                                          .build();
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            HttpRequest request = HttpRequest.newBuilder(new URI(server))
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                                             .timeout(Duration.ofMillis(TIMEOUT))
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                                             .POST(fromString("body"))
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                                             .build();
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            HttpResponse<String> response = client.send(request, asString());
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            System.out.println("Received unexpected reply: " + response.statusCode());
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            throw new RuntimeException("unexpected successful connection");
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        } catch (HttpTimeoutException e) {
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            System.out.println("expected exception: " + e);
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        }
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    }
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    private static void connectAsync(String server) throws Exception {
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        try {
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            HttpClient client = HttpClient.newBuilder()
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                    .version(HttpClient.Version.HTTP_2)
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                    .build();
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            HttpRequest request = HttpRequest.newBuilder(new URI(server))
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                    .timeout(Duration.ofMillis(TIMEOUT))
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                    .POST(fromString("body"))
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                    .build();
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            HttpResponse<String> response = client.sendAsync(request, asString()).join();
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            System.out.println("Received unexpected reply: " + response.statusCode());
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            throw new RuntimeException("unexpected successful connection");
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        } catch (CompletionException e) {
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            if (e.getCause() instanceof HttpTimeoutException) {
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                System.out.println("expected exception: " + e.getCause());
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            } else {
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                throw new RuntimeException("Unexpected exception received: " + e.getCause(), e);
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            }
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        }
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    }
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}