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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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* @summary Tests what happens when push promise handlers and their
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* response body handlers and subscribers throw unexpected exceptions.
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* @library /lib/testlibrary http2/server
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* @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
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* ReferenceTracker AbstractThrowingPushPromises
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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 -Djdk.internal.httpclient.debug=true AbstractThrowingPushPromises
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*/
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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.AfterClass;
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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.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.io.UncheckedIOException;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.net.http.HttpClient;
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import java.net.http.HttpHeaders;
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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.PushPromiseHandler;
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import java.nio.ByteBuffer;
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import java.nio.charset.StandardCharsets;
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import java.util.List;
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import java.util.Map;
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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.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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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.atomic.AtomicLong;
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import java.util.function.BiPredicate;
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import java.util.function.Consumer;
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import java.util.function.Function;
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import java.util.function.Predicate;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import static java.lang.System.out;
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import static java.lang.System.err;
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import static java.lang.String.format;
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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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import static org.testng.Assert.assertTrue;
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public abstract class AbstractThrowingPushPromises implements HttpServerAdapters {
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SSLContext sslContext;
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HttpTestServer http2TestServer; // HTTP/2 ( h2c )
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HttpTestServer https2TestServer; // HTTP/2 ( h2 )
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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 = 1;
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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 = new TestExecutor(Executors.newCachedThreadPool());
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static final ConcurrentMap<String, Throwable> FAILURES = new ConcurrentHashMap<>();
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static volatile boolean tasksFailed;
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static final AtomicLong serverCount = new AtomicLong();
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static final AtomicLong clientCount = new AtomicLong();
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static final long start = System.nanoTime();
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public static String now() {
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long now = System.nanoTime() - start;
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long secs = now / 1000_000_000;
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long mill = (now % 1000_000_000) / 1000_000;
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long nan = now % 1000_000;
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return String.format("[%d s, %d ms, %d ns] ", secs, mill, nan);
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}
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final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
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private volatile HttpClient sharedClient;
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static class TestExecutor implements Executor {
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final AtomicLong tasks = new AtomicLong();
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Executor executor;
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TestExecutor(Executor executor) {
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this.executor = executor;
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}
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@Override
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public void execute(Runnable command) {
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long id = tasks.incrementAndGet();
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executor.execute(() -> {
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try {
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command.run();
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} catch (Throwable t) {
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tasksFailed = true;
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out.printf(now() + "Task %s failed: %s%n", id, t);
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err.printf(now() + "Task %s failed: %s%n", id, t);
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FAILURES.putIfAbsent("Task " + id, t);
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throw t;
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}
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});
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}
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}
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@AfterClass
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static final void printFailedTests() {
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out.println("\n=========================");
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try {
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out.printf("%n%sCreated %d servers and %d clients%n",
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now(), serverCount.get(), clientCount.get());
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if (FAILURES.isEmpty()) return;
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out.println("Failed tests: ");
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FAILURES.entrySet().forEach((e) -> {
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out.printf("\t%s: %s%n", e.getKey(), e.getValue());
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e.getValue().printStackTrace(out);
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e.getValue().printStackTrace();
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});
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if (tasksFailed) {
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out.println("WARNING: Some tasks failed");
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}
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} finally {
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out.println("\n=========================\n");
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}
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}
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private String[] uris() {
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return new String[] {
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http2URI_fixed,
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http2URI_chunk,
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https2URI_fixed,
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https2URI_chunk,
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};
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}
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@DataProvider(name = "sanity")
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public Object[][] sanity() {
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String[] uris = uris();
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Object[][] result = new Object[uris.length * 2][];
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int i = 0;
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for (boolean sameClient : List.of(false, true)) {
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for (String uri: uris()) {
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result[i++] = new Object[] {uri, sameClient};
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}
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}
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assert i == uris.length * 2;
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return result;
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}
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enum Where {
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BODY_HANDLER, ON_SUBSCRIBE, ON_NEXT, ON_COMPLETE, ON_ERROR, GET_BODY, BODY_CF,
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BEFORE_ACCEPTING, AFTER_ACCEPTING;
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public Consumer<Where> select(Consumer<Where> consumer) {
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return new Consumer<Where>() {
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@Override
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public void accept(Where where) {
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if (Where.this == where) {
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consumer.accept(where);
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}
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}
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};
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}
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}
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private Object[][] variants(List<Thrower> throwers) {
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String[] uris = uris();
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Object[][] result = new Object[uris.length * 2 * throwers.size()][];
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int i = 0;
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for (Thrower thrower : throwers) {
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for (boolean sameClient : List.of(false, true)) {
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for (String uri : uris()) {
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result[i++] = new Object[]{uri, sameClient, thrower};
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}
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}
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}
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assert i == uris.length * 2 * throwers.size();
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return result;
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}
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@DataProvider(name = "ioVariants")
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public Object[][] ioVariants() {
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return variants(List.of(
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new UncheckedIOExceptionThrower()));
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}
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@DataProvider(name = "customVariants")
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public Object[][] customVariants() {
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return variants(List.of(
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new UncheckedCustomExceptionThrower()));
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}
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private HttpClient makeNewClient() {
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clientCount.incrementAndGet();
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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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HttpClient newHttpClient(boolean share) {
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if (!share) return makeNewClient();
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HttpClient shared = sharedClient;
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if (shared != null) return shared;
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synchronized (this) {
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shared = sharedClient;
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if (shared == null) {
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shared = sharedClient = makeNewClient();
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}
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return shared;
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}
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}
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// @Test(dataProvider = "sanity")
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protected void testSanityImpl(String uri, boolean sameClient)
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throws Exception {
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HttpClient client = null;
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out.printf("%ntestNoThrows(%s, %b)%n", uri, sameClient);
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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(sameClient);
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HttpRequest req = HttpRequest.newBuilder(URI.create(uri))
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.build();
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BodyHandler<Stream<String>> handler =
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new ThrowingBodyHandler((w) -> {},
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BodyHandlers.ofLines());
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Map<HttpRequest, CompletableFuture<HttpResponse<Stream<String>>>> pushPromises =
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new ConcurrentHashMap<>();
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PushPromiseHandler<Stream<String>> pushHandler = new PushPromiseHandler<>() {
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@Override
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public void applyPushPromise(HttpRequest initiatingRequest,
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HttpRequest pushPromiseRequest,
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Function<BodyHandler<Stream<String>>,
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CompletableFuture<HttpResponse<Stream<String>>>>
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acceptor) {
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pushPromises.putIfAbsent(pushPromiseRequest, acceptor.apply(handler));
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}
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};
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HttpResponse<Stream<String>> response =
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client.sendAsync(req, BodyHandlers.ofLines(), pushHandler).get();
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String body = response.body().collect(Collectors.joining("|"));
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assertEquals(URI.create(body).getPath(), URI.create(uri).getPath());
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for (HttpRequest promised : pushPromises.keySet()) {
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out.printf("%s Received promise: %s%n\tresponse: %s%n",
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now(), promised, pushPromises.get(promised).get());
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String promisedBody = pushPromises.get(promised).get().body()
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.collect(Collectors.joining("|"));
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assertEquals(promisedBody, promised.uri().toASCIIString());
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}
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assertEquals(3, pushPromises.size());
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}
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}
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// @Test(dataProvider = "variants")
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protected void testThrowingAsStringImpl(String uri,
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boolean sameClient,
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Thrower thrower)
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throws Exception
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{
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String test = format("testThrowingAsString(%s, %b, %s)",
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uri, sameClient, thrower);
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testThrowing(test, uri, sameClient, BodyHandlers::ofString,
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this::checkAsString, thrower);
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}
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//@Test(dataProvider = "variants")
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protected void testThrowingAsLinesImpl(String uri,
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boolean sameClient,
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Thrower thrower)
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throws Exception
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{
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String test = format("testThrowingAsLines(%s, %b, %s)",
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uri, sameClient, thrower);
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testThrowing(test, uri, sameClient, BodyHandlers::ofLines,
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this::checkAsLines, thrower);
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}
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//@Test(dataProvider = "variants")
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protected void testThrowingAsInputStreamImpl(String uri,
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boolean sameClient,
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Thrower thrower)
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throws Exception
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{
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String test = format("testThrowingAsInputStream(%s, %b, %s)",
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uri, sameClient, thrower);
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testThrowing(test, uri, sameClient, BodyHandlers::ofInputStream,
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this::checkAsInputStream, thrower);
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}
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private <T,U> void testThrowing(String name, String uri, boolean sameClient,
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Supplier<BodyHandler<T>> handlers,
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Finisher finisher, Thrower thrower)
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throws Exception
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{
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out.printf("%n%s%s%n", now(), name);
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try {
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testThrowing(uri, sameClient, handlers, finisher, thrower);
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} catch (Error | Exception x) {
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FAILURES.putIfAbsent(name, x);
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throw x;
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}
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}
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private <T,U> void testThrowing(String uri, boolean sameClient,
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Supplier<BodyHandler<T>> handlers,
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Finisher finisher, Thrower thrower)
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throws Exception
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{
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HttpClient client = null;
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for (Where where : Where.values()) {
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if (where == Where.ON_ERROR) continue;
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if (!sameClient || client == null)
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client = newHttpClient(sameClient);
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HttpRequest req = HttpRequest.
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newBuilder(URI.create(uri))
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.build();
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ConcurrentMap<HttpRequest, CompletableFuture<HttpResponse<T>>> promiseMap =
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new ConcurrentHashMap<>();
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Supplier<BodyHandler<T>> throwing = () ->
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new ThrowingBodyHandler(where.select(thrower), handlers.get());
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PushPromiseHandler<T> pushHandler = new ThrowingPromiseHandler<>(
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where.select(thrower),
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PushPromiseHandler.of((r) -> throwing.get(), promiseMap));
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out.println("try throwing in " + where);
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HttpResponse<T> response = null;
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try {
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response = client.sendAsync(req, handlers.get(), pushHandler).join();
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} catch (Error | Exception x) {
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throw x;
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}
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if (response != null) {
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finisher.finish(where, req.uri(), response, thrower, promiseMap);
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}
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}
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}
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interface Thrower extends Consumer<Where>, Predicate<Throwable> {
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}
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interface Finisher<T,U> {
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U finish(Where w, URI requestURI, HttpResponse<T> resp, Thrower thrower,
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Map<HttpRequest, CompletableFuture<HttpResponse<T>>> promises);
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}
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final <T,U> U shouldHaveThrown(Where w, HttpResponse<T> resp, Thrower thrower) {
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String msg = "Expected exception not thrown in " + w
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+ "\n\tReceived: " + resp
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+ "\n\tWith body: " + resp.body();
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System.out.println(msg);
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throw new RuntimeException(msg);
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}
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final List<String> checkAsString(Where w, URI reqURI,
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HttpResponse<String> resp,
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Thrower thrower,
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Map<HttpRequest, CompletableFuture<HttpResponse<String>>> promises) {
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Function<HttpResponse<String>, List<String>> extractor =
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(r) -> List.of(r.body());
|
|
400 |
return check(w, reqURI, resp, thrower, promises, extractor);
|
|
401 |
}
|
|
402 |
|
|
403 |
final List<String> checkAsLines(Where w, URI reqURI,
|
|
404 |
HttpResponse<Stream<String>> resp,
|
|
405 |
Thrower thrower,
|
|
406 |
Map<HttpRequest, CompletableFuture<HttpResponse<Stream<String>>>> promises) {
|
|
407 |
Function<HttpResponse<Stream<String>>, List<String>> extractor =
|
|
408 |
(r) -> r.body().collect(Collectors.toList());
|
|
409 |
return check(w, reqURI, resp, thrower, promises, extractor);
|
|
410 |
}
|
|
411 |
|
|
412 |
final List<String> checkAsInputStream(Where w, URI reqURI,
|
|
413 |
HttpResponse<InputStream> resp,
|
|
414 |
Thrower thrower,
|
|
415 |
Map<HttpRequest, CompletableFuture<HttpResponse<InputStream>>> promises)
|
|
416 |
{
|
|
417 |
Function<HttpResponse<InputStream>, List<String>> extractor = (r) -> {
|
|
418 |
List<String> result;
|
|
419 |
try (InputStream is = r.body()) {
|
|
420 |
result = new BufferedReader(new InputStreamReader(is))
|
|
421 |
.lines().collect(Collectors.toList());
|
|
422 |
} catch (Throwable t) {
|
|
423 |
throw new CompletionException(t);
|
|
424 |
}
|
|
425 |
return result;
|
|
426 |
};
|
|
427 |
return check(w, reqURI, resp, thrower, promises, extractor);
|
|
428 |
}
|
|
429 |
|
|
430 |
private final <T> List<String> check(Where w, URI reqURI,
|
|
431 |
HttpResponse<T> resp,
|
|
432 |
Thrower thrower,
|
|
433 |
Map<HttpRequest, CompletableFuture<HttpResponse<T>>> promises,
|
|
434 |
Function<HttpResponse<T>, List<String>> extractor)
|
|
435 |
{
|
|
436 |
List<String> result = extractor.apply(resp);
|
|
437 |
for (HttpRequest req : promises.keySet()) {
|
|
438 |
switch (w) {
|
|
439 |
case BEFORE_ACCEPTING:
|
|
440 |
throw new RuntimeException("No push promise should have been received" +
|
|
441 |
" for " + reqURI + " in " + w + ": got " + promises.keySet());
|
|
442 |
default:
|
|
443 |
break;
|
|
444 |
}
|
|
445 |
HttpResponse<T> presp;
|
|
446 |
try {
|
|
447 |
presp = promises.get(req).join();
|
|
448 |
} catch (Error | Exception x) {
|
|
449 |
Throwable cause = findCause(x, thrower);
|
|
450 |
if (cause != null) {
|
|
451 |
out.println(now() + "Got expected exception in "
|
|
452 |
+ w + ": " + cause);
|
|
453 |
continue;
|
|
454 |
}
|
|
455 |
throw x;
|
|
456 |
}
|
|
457 |
switch (w) {
|
|
458 |
case BEFORE_ACCEPTING:
|
|
459 |
case AFTER_ACCEPTING:
|
|
460 |
case BODY_HANDLER:
|
|
461 |
case GET_BODY:
|
|
462 |
case BODY_CF:
|
|
463 |
return shouldHaveThrown(w, presp, thrower);
|
|
464 |
default:
|
|
465 |
break;
|
|
466 |
}
|
|
467 |
List<String> presult = null;
|
|
468 |
try {
|
|
469 |
presult = extractor.apply(presp);
|
|
470 |
} catch (Error | Exception x) {
|
|
471 |
Throwable cause = findCause(x, thrower);
|
|
472 |
if (cause != null) {
|
|
473 |
out.println(now() + "Got expected exception for "
|
|
474 |
+ req + " in " + w + ": " + cause);
|
|
475 |
continue;
|
|
476 |
}
|
|
477 |
throw x;
|
|
478 |
}
|
|
479 |
throw new RuntimeException("Expected exception not thrown for "
|
|
480 |
+ req + " in " + w);
|
|
481 |
}
|
|
482 |
final int expectedCount;
|
|
483 |
switch (w) {
|
|
484 |
case BEFORE_ACCEPTING:
|
|
485 |
expectedCount = 0;
|
|
486 |
break;
|
|
487 |
default:
|
|
488 |
expectedCount = 3;
|
|
489 |
}
|
|
490 |
assertEquals(promises.size(), expectedCount,
|
|
491 |
"bad promise count for " + reqURI + " with " + w);
|
|
492 |
assertEquals(result, List.of(reqURI.toASCIIString()));
|
|
493 |
return result;
|
|
494 |
}
|
|
495 |
|
|
496 |
private static Throwable findCause(Throwable x,
|
|
497 |
Predicate<Throwable> filter) {
|
|
498 |
while (x != null && !filter.test(x)) x = x.getCause();
|
|
499 |
return x;
|
|
500 |
}
|
|
501 |
|
|
502 |
static final class UncheckedCustomExceptionThrower implements Thrower {
|
|
503 |
@Override
|
|
504 |
public void accept(Where where) {
|
|
505 |
out.println(now() + "Throwing in " + where);
|
|
506 |
throw new UncheckedCustomException(where.name());
|
|
507 |
}
|
|
508 |
|
|
509 |
@Override
|
|
510 |
public boolean test(Throwable throwable) {
|
|
511 |
return UncheckedCustomException.class.isInstance(throwable);
|
|
512 |
}
|
|
513 |
|
|
514 |
@Override
|
|
515 |
public String toString() {
|
|
516 |
return "UncheckedCustomExceptionThrower";
|
|
517 |
}
|
|
518 |
}
|
|
519 |
|
|
520 |
static final class UncheckedIOExceptionThrower implements Thrower {
|
|
521 |
@Override
|
|
522 |
public void accept(Where where) {
|
|
523 |
out.println(now() + "Throwing in " + where);
|
|
524 |
throw new UncheckedIOException(new CustomIOException(where.name()));
|
|
525 |
}
|
|
526 |
|
|
527 |
@Override
|
|
528 |
public boolean test(Throwable throwable) {
|
|
529 |
return UncheckedIOException.class.isInstance(throwable)
|
|
530 |
&& CustomIOException.class.isInstance(throwable.getCause());
|
|
531 |
}
|
|
532 |
|
|
533 |
@Override
|
|
534 |
public String toString() {
|
|
535 |
return "UncheckedIOExceptionThrower";
|
|
536 |
}
|
|
537 |
}
|
|
538 |
|
|
539 |
static final class UncheckedCustomException extends RuntimeException {
|
|
540 |
UncheckedCustomException(String message) {
|
|
541 |
super(message);
|
|
542 |
}
|
|
543 |
UncheckedCustomException(String message, Throwable cause) {
|
|
544 |
super(message, cause);
|
|
545 |
}
|
|
546 |
}
|
|
547 |
|
|
548 |
static final class CustomIOException extends IOException {
|
|
549 |
CustomIOException(String message) {
|
|
550 |
super(message);
|
|
551 |
}
|
|
552 |
CustomIOException(String message, Throwable cause) {
|
|
553 |
super(message, cause);
|
|
554 |
}
|
|
555 |
}
|
|
556 |
|
|
557 |
static final class ThrowingPromiseHandler<T> implements PushPromiseHandler<T> {
|
|
558 |
final Consumer<Where> throwing;
|
|
559 |
final PushPromiseHandler<T> pushHandler;
|
|
560 |
ThrowingPromiseHandler(Consumer<Where> throwing, PushPromiseHandler<T> pushHandler) {
|
|
561 |
this.throwing = throwing;
|
|
562 |
this.pushHandler = pushHandler;
|
|
563 |
}
|
|
564 |
|
|
565 |
@Override
|
|
566 |
public void applyPushPromise(HttpRequest initiatingRequest,
|
|
567 |
HttpRequest pushPromiseRequest,
|
|
568 |
Function<BodyHandler<T>,
|
|
569 |
CompletableFuture<HttpResponse<T>>> acceptor) {
|
|
570 |
throwing.accept(Where.BEFORE_ACCEPTING);
|
|
571 |
pushHandler.applyPushPromise(initiatingRequest, pushPromiseRequest, acceptor);
|
|
572 |
throwing.accept(Where.AFTER_ACCEPTING);
|
|
573 |
}
|
|
574 |
}
|
|
575 |
|
|
576 |
static final class ThrowingBodyHandler<T> implements BodyHandler<T> {
|
|
577 |
final Consumer<Where> throwing;
|
|
578 |
final BodyHandler<T> bodyHandler;
|
|
579 |
ThrowingBodyHandler(Consumer<Where> throwing, BodyHandler<T> bodyHandler) {
|
|
580 |
this.throwing = throwing;
|
|
581 |
this.bodyHandler = bodyHandler;
|
|
582 |
}
|
|
583 |
@Override
|
|
584 |
public BodySubscriber<T> apply(HttpResponse.ResponseInfo rinfo) {
|
|
585 |
throwing.accept(Where.BODY_HANDLER);
|
|
586 |
BodySubscriber<T> subscriber = bodyHandler.apply(rinfo);
|
|
587 |
return new ThrowingBodySubscriber(throwing, subscriber);
|
|
588 |
}
|
|
589 |
}
|
|
590 |
|
|
591 |
static final class ThrowingBodySubscriber<T> implements BodySubscriber<T> {
|
|
592 |
private final BodySubscriber<T> subscriber;
|
|
593 |
volatile boolean onSubscribeCalled;
|
|
594 |
final Consumer<Where> throwing;
|
|
595 |
ThrowingBodySubscriber(Consumer<Where> throwing, BodySubscriber<T> subscriber) {
|
|
596 |
this.throwing = throwing;
|
|
597 |
this.subscriber = subscriber;
|
|
598 |
}
|
|
599 |
|
|
600 |
@Override
|
|
601 |
public void onSubscribe(Flow.Subscription subscription) {
|
|
602 |
//out.println("onSubscribe ");
|
|
603 |
onSubscribeCalled = true;
|
|
604 |
throwing.accept(Where.ON_SUBSCRIBE);
|
|
605 |
subscriber.onSubscribe(subscription);
|
|
606 |
}
|
|
607 |
|
|
608 |
@Override
|
|
609 |
public void onNext(List<ByteBuffer> item) {
|
|
610 |
// out.println("onNext " + item);
|
|
611 |
assertTrue(onSubscribeCalled);
|
|
612 |
throwing.accept(Where.ON_NEXT);
|
|
613 |
subscriber.onNext(item);
|
|
614 |
}
|
|
615 |
|
|
616 |
@Override
|
|
617 |
public void onError(Throwable throwable) {
|
|
618 |
//out.println("onError");
|
|
619 |
assertTrue(onSubscribeCalled);
|
|
620 |
throwing.accept(Where.ON_ERROR);
|
|
621 |
subscriber.onError(throwable);
|
|
622 |
}
|
|
623 |
|
|
624 |
@Override
|
|
625 |
public void onComplete() {
|
|
626 |
//out.println("onComplete");
|
|
627 |
assertTrue(onSubscribeCalled, "onComplete called before onSubscribe");
|
|
628 |
throwing.accept(Where.ON_COMPLETE);
|
|
629 |
subscriber.onComplete();
|
|
630 |
}
|
|
631 |
|
|
632 |
@Override
|
|
633 |
public CompletionStage<T> getBody() {
|
|
634 |
throwing.accept(Where.GET_BODY);
|
|
635 |
try {
|
|
636 |
throwing.accept(Where.BODY_CF);
|
|
637 |
} catch (Throwable t) {
|
|
638 |
return CompletableFuture.failedFuture(t);
|
|
639 |
}
|
|
640 |
return subscriber.getBody();
|
|
641 |
}
|
|
642 |
}
|
|
643 |
|
|
644 |
|
|
645 |
@BeforeTest
|
|
646 |
public void setup() throws Exception {
|
|
647 |
sslContext = new SimpleSSLContext().get();
|
|
648 |
if (sslContext == null)
|
|
649 |
throw new AssertionError("Unexpected null sslContext");
|
|
650 |
|
|
651 |
// HTTP/2
|
|
652 |
HttpTestHandler h2_fixedLengthHandler = new HTTP_FixedLengthHandler();
|
|
653 |
HttpTestHandler h2_chunkedHandler = new HTTP_ChunkedHandler();
|
|
654 |
|
|
655 |
http2TestServer = HttpTestServer.of(new Http2TestServer("localhost", false, 0));
|
|
656 |
http2TestServer.addHandler(h2_fixedLengthHandler, "/http2/fixed");
|
|
657 |
http2TestServer.addHandler(h2_chunkedHandler, "/http2/chunk");
|
|
658 |
http2URI_fixed = "http://" + http2TestServer.serverAuthority() + "/http2/fixed/x";
|
|
659 |
http2URI_chunk = "http://" + http2TestServer.serverAuthority() + "/http2/chunk/x";
|
|
660 |
|
50681
|
661 |
https2TestServer = HttpTestServer.of(new Http2TestServer("localhost", true, sslContext));
|
49765
|
662 |
https2TestServer.addHandler(h2_fixedLengthHandler, "/https2/fixed");
|
|
663 |
https2TestServer.addHandler(h2_chunkedHandler, "/https2/chunk");
|
|
664 |
https2URI_fixed = "https://" + https2TestServer.serverAuthority() + "/https2/fixed/x";
|
|
665 |
https2URI_chunk = "https://" + https2TestServer.serverAuthority() + "/https2/chunk/x";
|
|
666 |
|
|
667 |
serverCount.addAndGet(2);
|
|
668 |
http2TestServer.start();
|
|
669 |
https2TestServer.start();
|
|
670 |
}
|
|
671 |
|
|
672 |
@AfterTest
|
|
673 |
public void teardown() throws Exception {
|
|
674 |
String sharedClientName =
|
|
675 |
sharedClient == null ? null : sharedClient.toString();
|
|
676 |
sharedClient = null;
|
|
677 |
Thread.sleep(100);
|
|
678 |
AssertionError fail = TRACKER.check(500);
|
|
679 |
try {
|
|
680 |
http2TestServer.stop();
|
|
681 |
https2TestServer.stop();
|
|
682 |
} finally {
|
|
683 |
if (fail != null) {
|
|
684 |
if (sharedClientName != null) {
|
|
685 |
System.err.println("Shared client name is: " + sharedClientName);
|
|
686 |
}
|
|
687 |
throw fail;
|
|
688 |
}
|
|
689 |
}
|
|
690 |
}
|
|
691 |
|
50681
|
692 |
static final BiPredicate<String,String> ACCEPT_ALL = (x, y) -> true;
|
|
693 |
|
|
694 |
private static void pushPromiseFor(HttpTestExchange t,
|
|
695 |
URI requestURI,
|
|
696 |
String pushPath,
|
|
697 |
boolean fixed)
|
|
698 |
throws IOException
|
49765
|
699 |
{
|
|
700 |
try {
|
|
701 |
URI promise = new URI(requestURI.getScheme(),
|
|
702 |
requestURI.getAuthority(),
|
|
703 |
pushPath, null, null);
|
|
704 |
byte[] promiseBytes = promise.toASCIIString().getBytes(UTF_8);
|
|
705 |
out.printf("TestServer: %s Pushing promise: %s%n", now(), promise);
|
|
706 |
err.printf("TestServer: %s Pushing promise: %s%n", now(), promise);
|
50681
|
707 |
HttpHeaders headers;
|
49765
|
708 |
if (fixed) {
|
50681
|
709 |
String length = String.valueOf(promiseBytes.length);
|
|
710 |
headers = HttpHeaders.of(Map.of("Content-Length", List.of(length)),
|
|
711 |
ACCEPT_ALL);
|
|
712 |
} else {
|
|
713 |
headers = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
|
49765
|
714 |
}
|
|
715 |
t.serverPush(promise, headers, promiseBytes);
|
|
716 |
} catch (URISyntaxException x) {
|
|
717 |
throw new IOException(x.getMessage(), x);
|
|
718 |
}
|
|
719 |
}
|
|
720 |
|
|
721 |
static class HTTP_FixedLengthHandler implements HttpTestHandler {
|
|
722 |
@Override
|
|
723 |
public void handle(HttpTestExchange t) throws IOException {
|
|
724 |
out.println("HTTP_FixedLengthHandler received request to " + t.getRequestURI());
|
|
725 |
try (InputStream is = t.getRequestBody()) {
|
|
726 |
is.readAllBytes();
|
|
727 |
}
|
|
728 |
URI requestURI = t.getRequestURI();
|
|
729 |
for (int i = 1; i<2; i++) {
|
|
730 |
String path = requestURI.getPath() + "/before/promise-" + i;
|
|
731 |
pushPromiseFor(t, requestURI, path, true);
|
|
732 |
}
|
|
733 |
byte[] resp = t.getRequestURI().toString().getBytes(StandardCharsets.UTF_8);
|
|
734 |
t.sendResponseHeaders(200, resp.length); //fixed content length
|
|
735 |
try (OutputStream os = t.getResponseBody()) {
|
|
736 |
int bytes = resp.length/3;
|
|
737 |
for (int i = 0; i<2; i++) {
|
|
738 |
String path = requestURI.getPath() + "/after/promise-" + (i + 2);
|
|
739 |
os.write(resp, i * bytes, bytes);
|
|
740 |
os.flush();
|
|
741 |
pushPromiseFor(t, requestURI, path, true);
|
|
742 |
}
|
|
743 |
os.write(resp, 2*bytes, resp.length - 2*bytes);
|
|
744 |
}
|
|
745 |
}
|
|
746 |
|
|
747 |
}
|
|
748 |
|
|
749 |
static class HTTP_ChunkedHandler implements HttpTestHandler {
|
|
750 |
@Override
|
|
751 |
public void handle(HttpTestExchange t) throws IOException {
|
|
752 |
out.println("HTTP_ChunkedHandler received request to " + t.getRequestURI());
|
|
753 |
byte[] resp = t.getRequestURI().toString().getBytes(StandardCharsets.UTF_8);
|
|
754 |
try (InputStream is = t.getRequestBody()) {
|
|
755 |
is.readAllBytes();
|
|
756 |
}
|
|
757 |
URI requestURI = t.getRequestURI();
|
|
758 |
for (int i = 1; i<2; i++) {
|
|
759 |
String path = requestURI.getPath() + "/before/promise-" + i;
|
|
760 |
pushPromiseFor(t, requestURI, path, false);
|
|
761 |
}
|
|
762 |
t.sendResponseHeaders(200, -1); // chunked/variable
|
|
763 |
try (OutputStream os = t.getResponseBody()) {
|
|
764 |
int bytes = resp.length/3;
|
|
765 |
for (int i = 0; i<2; i++) {
|
|
766 |
String path = requestURI.getPath() + "/after/promise-" + (i + 2);
|
|
767 |
os.write(resp, i * bytes, bytes);
|
|
768 |
os.flush();
|
|
769 |
pushPromiseFor(t, requestURI, path, false);
|
|
770 |
}
|
|
771 |
os.write(resp, 2*bytes, resp.length - 2*bytes);
|
|
772 |
}
|
|
773 |
}
|
|
774 |
}
|
|
775 |
|
|
776 |
}
|