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/*
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* Copyright (c) 2018, 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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/*
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* @test
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* @bug 8201186
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* @summary Tests an asynchronous BodySubscriber that completes
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* immediately with a Publisher<List<ByteBuffer>> whose
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* subscriber issues bad requests
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* @library /lib/testlibrary http2/server
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* @build jdk.testlibrary.SimpleSSLContext ReferenceTracker
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* @modules java.base/sun.net.www.http
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* java.net.http/jdk.internal.net.http.common
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* java.net.http/jdk.internal.net.http.frame
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* java.net.http/jdk.internal.net.http.hpack
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* @run testng/othervm InvalidSubscriptionRequest
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*/
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import com.sun.net.httpserver.HttpServer;
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import com.sun.net.httpserver.HttpsConfigurator;
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import com.sun.net.httpserver.HttpsServer;
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import jdk.testlibrary.SimpleSSLContext;
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import org.testng.annotations.AfterTest;
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import org.testng.annotations.BeforeTest;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import javax.net.ssl.SSLContext;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpRequest;
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import java.net.http.HttpResponse;
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import java.net.http.HttpResponse.BodyHandler;
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import java.net.http.HttpResponse.BodyHandlers;
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import java.net.http.HttpResponse.BodySubscriber;
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import java.net.http.HttpResponse.BodySubscribers;
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import java.nio.ByteBuffer;
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import java.util.List;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.CompletionException;
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import java.util.concurrent.CompletionStage;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Flow;
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import java.util.concurrent.Flow.Publisher;
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import java.util.function.Supplier;
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import static java.lang.System.out;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import static org.testng.Assert.assertEquals;
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public class InvalidSubscriptionRequest implements HttpServerAdapters {
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SSLContext sslContext;
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HttpTestServer httpTestServer; // HTTP/1.1 [ 4 servers ]
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HttpTestServer httpsTestServer; // HTTPS/1.1
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HttpTestServer http2TestServer; // HTTP/2 ( h2c )
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HttpTestServer https2TestServer; // HTTP/2 ( h2 )
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String httpURI_fixed;
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String httpURI_chunk;
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String httpsURI_fixed;
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String httpsURI_chunk;
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String http2URI_fixed;
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String http2URI_chunk;
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String https2URI_fixed;
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String https2URI_chunk;
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static final int ITERATION_COUNT = 3;
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// a shared executor helps reduce the amount of threads created by the test
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static final Executor executor = Executors.newCachedThreadPool();
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interface BHS extends Supplier<BodyHandler<Publisher<List<ByteBuffer>>>> {
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static BHS of(BHS impl, String name) {
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return new BHSImpl(impl, name);
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}
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}
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static final class BHSImpl implements BHS {
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final BHS supplier;
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final String name;
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BHSImpl(BHS impl, String name) {
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this.supplier = impl;
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this.name = name;
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}
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@Override
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public String toString() {
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return name;
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}
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@Override
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public BodyHandler<Publisher<List<ByteBuffer>>> get() {
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return supplier.get();
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}
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}
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static final Supplier<BodyHandler<Publisher<List<ByteBuffer>>>> OF_PUBLISHER_API =
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BHS.of(BodyHandlers::ofPublisher, "BodyHandlers::ofPublisher");
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@DataProvider(name = "variants")
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public Object[][] variants() {
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return new Object[][]{
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{ httpURI_fixed, false, OF_PUBLISHER_API },
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{ httpURI_chunk, false, OF_PUBLISHER_API },
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{ httpsURI_fixed, false, OF_PUBLISHER_API },
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{ httpsURI_chunk, false, OF_PUBLISHER_API },
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{ http2URI_fixed, false, OF_PUBLISHER_API },
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{ http2URI_chunk, false, OF_PUBLISHER_API },
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{ https2URI_fixed, false, OF_PUBLISHER_API },
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{ https2URI_chunk, false, OF_PUBLISHER_API },
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{ httpURI_fixed, true, OF_PUBLISHER_API },
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{ httpURI_chunk, true, OF_PUBLISHER_API },
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{ httpsURI_fixed, true, OF_PUBLISHER_API },
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{ httpsURI_chunk, true, OF_PUBLISHER_API },
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{ http2URI_fixed, true, OF_PUBLISHER_API },
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{ http2URI_chunk, true, OF_PUBLISHER_API },
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{ https2URI_fixed, true, OF_PUBLISHER_API },
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{ https2URI_chunk, true, OF_PUBLISHER_API },
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};
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}
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final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
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HttpClient newHttpClient() {
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return TRACKER.track(HttpClient.newBuilder()
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.proxy(HttpClient.Builder.NO_PROXY)
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.executor(executor)
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.sslContext(sslContext)
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.build());
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}
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@Test(dataProvider = "variants")
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public void testNoBody(String uri, boolean sameClient, BHS handlers) throws Exception {
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HttpClient client = null;
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for (int i=0; i< ITERATION_COUNT; i++) {
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if (!sameClient || client == null)
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client = newHttpClient();
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HttpRequest req = HttpRequest.newBuilder(URI.create(uri))
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.build();
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BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get();
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HttpResponse<Publisher<List<ByteBuffer>>> response = client.send(req, handler);
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// We can reuse our BodySubscribers implementations to subscribe to the
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// Publisher<List<ByteBuffer>>
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BodySubscriber<String> ofString = new BadBodySubscriber<>(BodySubscribers.ofString(UTF_8));
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// get the Publisher<List<ByteBuffer>> and
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// subscribe to it.
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response.body().subscribe(ofString);
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// Get the final result and compare it with the expected body
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try {
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String body = ofString.getBody().toCompletableFuture().get();
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assertEquals(body, "");
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if (uri.endsWith("/chunk")
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&& response.version() == HttpClient.Version.HTTP_1_1) {
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// with /fixed and 0 length
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// there's no need for any call to request()
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throw new RuntimeException("Expected IAE not thrown");
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}
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} catch (Exception x) {
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Throwable cause = x;
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if (x instanceof CompletionException || x instanceof ExecutionException) {
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cause = x.getCause();
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}
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if (cause instanceof IllegalArgumentException) {
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System.out.println("Got expected exception: " + cause);
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} else throw x;
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}
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}
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}
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@Test(dataProvider = "variants")
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public void testNoBodyAsync(String uri, boolean sameClient, BHS handlers) throws Exception {
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HttpClient client = null;
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for (int i=0; i< ITERATION_COUNT; i++) {
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if (!sameClient || client == null)
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client = newHttpClient();
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HttpRequest req = HttpRequest.newBuilder(URI.create(uri))
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.build();
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BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get();
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// We can reuse our BodySubscribers implementations to subscribe to the
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// Publisher<List<ByteBuffer>>
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BodySubscriber<String> ofString =
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new BadBodySubscriber<>(BodySubscribers.ofString(UTF_8));
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CompletableFuture<HttpResponse<Publisher<List<ByteBuffer>>>> response =
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client.sendAsync(req, handler);
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CompletableFuture<String> result = response.thenCompose(
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(responsePublisher) -> {
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// get the Publisher<List<ByteBuffer>> and
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// subscribe to it.
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responsePublisher.body().subscribe(ofString);
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return ofString.getBody();
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});
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try {
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// Get the final result and compare it with the expected body
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assertEquals(result.get(), "");
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if (uri.endsWith("/chunk")
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&& response.get().version() == HttpClient.Version.HTTP_1_1) {
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// with /fixed and 0 length
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// there's no need for any call to request()
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throw new RuntimeException("Expected IAE not thrown");
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}
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} catch (Exception x) {
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Throwable cause = x;
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if (x instanceof CompletionException || x instanceof ExecutionException) {
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cause = x.getCause();
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}
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if (cause instanceof IllegalArgumentException) {
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System.out.println("Got expected exception: " + cause);
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} else throw x;
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}
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}
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}
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@Test(dataProvider = "variants")
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public void testAsString(String uri, boolean sameClient, BHS handlers) throws Exception {
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HttpClient client = null;
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for (int i=0; i< ITERATION_COUNT; i++) {
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if (!sameClient || client == null)
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client = newHttpClient();
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HttpRequest req = HttpRequest.newBuilder(URI.create(uri+"/withBody"))
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.build();
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BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get();
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HttpResponse<Publisher<List<ByteBuffer>>> response = client.send(req, handler);
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// We can reuse our BodySubscribers implementations to subscribe to the
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// Publisher<List<ByteBuffer>>
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BodySubscriber<String> ofString = new BadBodySubscriber<>(
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BodySubscribers.ofString(UTF_8));
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// get the Publisher<List<ByteBuffer>> and
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// subscribe to it.
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response.body().subscribe(ofString);
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// Get the final result and compare it with the expected body
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try {
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String body = ofString.getBody().toCompletableFuture().get();
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assertEquals(body, WITH_BODY);
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throw new RuntimeException("Expected IAE not thrown");
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} catch (Exception x) {
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Throwable cause = x;
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if (x instanceof CompletionException || x instanceof ExecutionException) {
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cause = x.getCause();
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}
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if (cause instanceof IllegalArgumentException) {
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System.out.println("Got expected exception: " + cause);
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} else throw x;
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}
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}
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}
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@Test(dataProvider = "variants")
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public void testAsStringAsync(String uri, boolean sameClient, BHS handlers) throws Exception {
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HttpClient client = null;
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for (int i=0; i< ITERATION_COUNT; i++) {
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if (!sameClient || client == null)
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client = newHttpClient();
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HttpRequest req = HttpRequest.newBuilder(URI.create(uri+"/withBody"))
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.build();
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BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get();
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// We can reuse our BodySubscribers implementations to subscribe to the
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// Publisher<List<ByteBuffer>>
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BodySubscriber<String> ofString =
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new BadBodySubscriber<>(BodySubscribers.ofString(UTF_8));
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CompletableFuture<String> result = client.sendAsync(req, handler)
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.thenCompose((responsePublisher) -> {
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// get the Publisher<List<ByteBuffer>> and
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// subscribe to it.
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responsePublisher.body().subscribe(ofString);
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return ofString.getBody();
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});
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// Get the final result and compare it with the expected body
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try {
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String body = result.get();
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assertEquals(body, WITH_BODY);
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throw new RuntimeException("Expected IAE not thrown");
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} catch (Exception x) {
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Throwable cause = x;
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if (x instanceof CompletionException || x instanceof ExecutionException) {
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cause = x.getCause();
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}
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if (cause instanceof IllegalArgumentException) {
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System.out.println("Got expected exception: " + cause);
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} else throw x;
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}
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}
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}
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static final class BadSubscription implements Flow.Subscription {
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Flow.Subscription subscription;
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Executor executor;
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BadSubscription(Flow.Subscription subscription) {
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this.subscription = subscription;
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}
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@Override
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public void request(long n) {
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if (executor == null) {
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subscription.request(-n);
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} else {
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executor.execute(() -> subscription.request(-n));
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}
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}
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@Override
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public void cancel() {
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subscription.cancel();
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}
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}
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static final class BadBodySubscriber<T> implements BodySubscriber<T> {
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final BodySubscriber<T> subscriber;
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BadBodySubscriber(BodySubscriber<T> subscriber) {
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this.subscriber = subscriber;
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}
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@Override
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public CompletionStage<T> getBody() {
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return subscriber.getBody();
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}
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@Override
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public void onSubscribe(Flow.Subscription subscription) {
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System.out.println("Subscription is: " + subscription);
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subscriber.onSubscribe(new BadSubscription(subscription));
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}
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@Override
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public void onNext(List<ByteBuffer> item) {
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subscriber.onNext(item);
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}
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@Override
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public void onError(Throwable throwable) {
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subscriber.onError(throwable);
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}
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@Override
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public void onComplete() {
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subscriber.onComplete();
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}
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}
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static String serverAuthority(HttpServer server) {
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return InetAddress.getLoopbackAddress().getHostName() + ":"
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+ server.getAddress().getPort();
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}
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@BeforeTest
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public void setup() throws Exception {
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sslContext = new SimpleSSLContext().get();
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if (sslContext == null)
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throw new AssertionError("Unexpected null sslContext");
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// HTTP/1.1
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HttpTestHandler h1_fixedLengthHandler = new HTTP_FixedLengthHandler();
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HttpTestHandler h1_chunkHandler = new HTTP_VariableLengthHandler();
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InetSocketAddress sa = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0);
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httpTestServer = HttpTestServer.of(HttpServer.create(sa, 0));
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httpTestServer.addHandler( h1_fixedLengthHandler, "/http1/fixed");
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httpTestServer.addHandler(h1_chunkHandler,"/http1/chunk");
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httpURI_fixed = "http://" + httpTestServer.serverAuthority() + "/http1/fixed";
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httpURI_chunk = "http://" + httpTestServer.serverAuthority() + "/http1/chunk";
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HttpsServer httpsServer = HttpsServer.create(sa, 0);
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httpsServer.setHttpsConfigurator(new HttpsConfigurator(sslContext));
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httpsTestServer = HttpTestServer.of(httpsServer);
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httpsTestServer.addHandler(h1_fixedLengthHandler, "/https1/fixed");
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httpsTestServer.addHandler(h1_chunkHandler, "/https1/chunk");
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httpsURI_fixed = "https://" + httpsTestServer.serverAuthority() + "/https1/fixed";
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httpsURI_chunk = "https://" + httpsTestServer.serverAuthority() + "/https1/chunk";
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|
396 |
|
|
397 |
// HTTP/2
|
|
398 |
HttpTestHandler h2_fixedLengthHandler = new HTTP_FixedLengthHandler();
|
|
399 |
HttpTestHandler h2_chunkedHandler = new HTTP_VariableLengthHandler();
|
|
400 |
|
|
401 |
http2TestServer = HttpTestServer.of(new Http2TestServer("localhost", false, 0));
|
|
402 |
http2TestServer.addHandler(h2_fixedLengthHandler, "/http2/fixed");
|
|
403 |
http2TestServer.addHandler(h2_chunkedHandler, "/http2/chunk");
|
|
404 |
http2URI_fixed = "http://" + http2TestServer.serverAuthority() + "/http2/fixed";
|
|
405 |
http2URI_chunk = "http://" + http2TestServer.serverAuthority() + "/http2/chunk";
|
|
406 |
|
56771
|
407 |
https2TestServer = HttpTestServer.of(new Http2TestServer("localhost", true, sslContext));
|
49765
|
408 |
https2TestServer.addHandler(h2_fixedLengthHandler, "/https2/fixed");
|
|
409 |
https2TestServer.addHandler(h2_chunkedHandler, "/https2/chunk");
|
|
410 |
https2URI_fixed = "https://" + https2TestServer.serverAuthority() + "/https2/fixed";
|
|
411 |
https2URI_chunk = "https://" + https2TestServer.serverAuthority() + "/https2/chunk";
|
|
412 |
|
|
413 |
httpTestServer.start();
|
|
414 |
httpsTestServer.start();
|
|
415 |
http2TestServer.start();
|
|
416 |
https2TestServer.start();
|
|
417 |
}
|
|
418 |
|
|
419 |
@AfterTest
|
|
420 |
public void teardown() throws Exception {
|
|
421 |
AssertionError fail = TRACKER.check(500);
|
|
422 |
try {
|
|
423 |
httpTestServer.stop();
|
|
424 |
httpsTestServer.stop();
|
|
425 |
http2TestServer.stop();
|
|
426 |
https2TestServer.stop();
|
|
427 |
} finally {
|
|
428 |
if (fail != null) {
|
|
429 |
throw fail;
|
|
430 |
}
|
|
431 |
}
|
|
432 |
}
|
|
433 |
|
|
434 |
static final String WITH_BODY = "Lorem ipsum dolor sit amet, consectetur" +
|
|
435 |
" adipiscing elit, sed do eiusmod tempor incididunt ut labore et" +
|
|
436 |
" dolore magna aliqua. Ut enim ad minim veniam, quis nostrud" +
|
|
437 |
" exercitation ullamco laboris nisi ut aliquip ex ea" +
|
|
438 |
" commodo consequat. Duis aute irure dolor in reprehenderit in " +
|
|
439 |
"voluptate velit esse cillum dolore eu fugiat nulla pariatur." +
|
|
440 |
" Excepteur sint occaecat cupidatat non proident, sunt in culpa qui" +
|
|
441 |
" officia deserunt mollit anim id est laborum.";
|
|
442 |
|
|
443 |
static class HTTP_FixedLengthHandler implements HttpTestHandler {
|
|
444 |
@Override
|
|
445 |
public void handle(HttpTestExchange t) throws IOException {
|
|
446 |
out.println("HTTP_FixedLengthHandler received request to " + t.getRequestURI());
|
|
447 |
try (InputStream is = t.getRequestBody()) {
|
|
448 |
is.readAllBytes();
|
|
449 |
}
|
|
450 |
if (t.getRequestURI().getPath().endsWith("/withBody")) {
|
|
451 |
byte[] bytes = WITH_BODY.getBytes(UTF_8);
|
|
452 |
t.sendResponseHeaders(200, bytes.length); // body
|
|
453 |
try (OutputStream os = t.getResponseBody()) {
|
|
454 |
os.write(bytes);
|
|
455 |
}
|
|
456 |
} else {
|
|
457 |
t.sendResponseHeaders(200, 0); //no body
|
|
458 |
}
|
|
459 |
}
|
|
460 |
}
|
|
461 |
|
|
462 |
static class HTTP_VariableLengthHandler implements HttpTestHandler {
|
|
463 |
@Override
|
|
464 |
public void handle(HttpTestExchange t) throws IOException {
|
|
465 |
out.println("HTTP_VariableLengthHandler received request to " + t.getRequestURI());
|
|
466 |
try (InputStream is = t.getRequestBody()) {
|
|
467 |
is.readAllBytes();
|
|
468 |
}
|
|
469 |
t.sendResponseHeaders(200, -1); //chunked or variable
|
|
470 |
if (t.getRequestURI().getPath().endsWith("/withBody")) {
|
|
471 |
byte[] bytes = WITH_BODY.getBytes(UTF_8);
|
|
472 |
try (OutputStream os = t.getResponseBody()) {
|
|
473 |
int chunkLen = bytes.length/10;
|
|
474 |
if (chunkLen == 0) {
|
|
475 |
os.write(bytes);
|
|
476 |
} else {
|
|
477 |
int count = 0;
|
|
478 |
for (int i=0; i<10; i++) {
|
|
479 |
os.write(bytes, count, chunkLen);
|
|
480 |
os.flush();
|
|
481 |
count += chunkLen;
|
|
482 |
}
|
|
483 |
os.write(bytes, count, bytes.length % chunkLen);
|
|
484 |
count += bytes.length % chunkLen;
|
|
485 |
assert count == bytes.length;
|
|
486 |
}
|
|
487 |
}
|
|
488 |
} else {
|
|
489 |
t.getResponseBody().close(); // no body
|
|
490 |
}
|
|
491 |
}
|
|
492 |
}
|
|
493 |
}
|