864 lines
34 KiB
Java
864 lines
34 KiB
Java
/*
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* Copyright (c) 2018, 2023, 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 jdk.test.lib.net.SimpleSSLContext;
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import org.testng.ITestContext;
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import org.testng.ITestResult;
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import org.testng.SkipException;
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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.BeforeMethod;
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import org.testng.annotations.BeforeTest;
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import org.testng.annotations.DataProvider;
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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.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.nio.ByteBuffer;
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import java.nio.charset.StandardCharsets;
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import java.util.Arrays;
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import java.util.EnumSet;
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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.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.Subscription;
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import java.util.concurrent.atomic.AtomicLong;
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import java.util.concurrent.atomic.AtomicReference;
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import java.util.function.Consumer;
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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 jdk.httpclient.test.lib.common.HttpServerAdapters;
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import static java.lang.System.out;
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import static java.lang.String.format;
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import static java.net.http.HttpClient.Version.HTTP_1_1;
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import static java.net.http.HttpClient.Version.HTTP_2;
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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 AbstractThrowingSubscribers 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 = 1;
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static final int REPEAT_RESPONSE = 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 = 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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System.out.printf(now() + "Task %s failed: %s%n", id, t);
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System.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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protected boolean stopAfterFirstFailure() {
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return Boolean.getBoolean("jdk.internal.httpclient.debug");
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}
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final AtomicReference<SkipException> skiptests = new AtomicReference<>();
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void checkSkip() {
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var skip = skiptests.get();
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if (skip != null) throw skip;
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}
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static String name(ITestResult result) {
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var params = result.getParameters();
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return result.getName()
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+ (params == null ? "()" : Arrays.toString(result.getParameters()));
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}
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@BeforeMethod
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void beforeMethod(ITestContext context) {
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if (stopAfterFirstFailure() && context.getFailedTests().size() > 0) {
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if (skiptests.get() == null) {
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SkipException skip = new SkipException("some tests failed");
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skip.setStackTrace(new StackTraceElement[0]);
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skiptests.compareAndSet(null, skip);
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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(ITestContext context) {
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out.println("\n=========================");
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try {
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// Exceptions should already have been added to FAILURES
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// var failed = context.getFailedTests().getAllResults().stream()
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// .collect(Collectors.toMap(r -> name(r), ITestResult::getThrowable));
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// FAILURES.putAll(failed);
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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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System.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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httpURI_fixed,
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httpURI_chunk,
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httpsURI_fixed,
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httpsURI_chunk,
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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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static AtomicLong URICOUNT = new AtomicLong();
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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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@DataProvider(name = "variants")
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public Object[][] variants(ITestContext context) {
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if (stopAfterFirstFailure() && context.getFailedTests().size() > 0) {
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return new Object[0][];
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}
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String[] uris = uris();
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Object[][] result = new Object[uris.length * 2 * 2][];
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int i = 0;
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for (Thrower thrower : List.of(
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new UncheckedIOExceptionThrower(),
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new UncheckedCustomExceptionThrower())) {
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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 * 2;
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return result;
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}
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private HttpClient makeNewClient() {
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clientCount.incrementAndGet();
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HttpClient client = 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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return TRACKER.track(client);
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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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enum SubscriberType {
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INLINE, // In line subscribers complete their CF on ON_COMPLETE
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// e.g. BodySubscribers::ofString
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OFFLINE; // Off line subscribers complete their CF immediately
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// but require the client to pull the data after the
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// CF completes (e.g. BodySubscribers::ofInputStream)
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}
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static EnumSet<Where> excludes(SubscriberType type) {
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EnumSet<Where> set = EnumSet.noneOf(Where.class);
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if (type == SubscriberType.OFFLINE) {
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// Throwing on onSubscribe needs some more work
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// for the case of InputStream, where the body has already
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// completed by the time the subscriber is subscribed.
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// The only way we have at that point to relay the exception
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// is to call onError on the subscriber, but should we if
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// Subscriber::onSubscribed has thrown an exception and
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// not completed normally?
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set.add(Where.ON_SUBSCRIBE);
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}
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// Don't know how to make the stack reliably cause onError
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// to be called without closing the connection.
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// And how do we get the exception if onError throws anyway?
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set.add(Where.ON_ERROR);
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return set;
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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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String uri2 = uri + "-" + URICOUNT.incrementAndGet() + "/sanity";
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out.printf("%ntestSanity(%s, %b)%n", uri2, 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(uri2))
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.build();
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BodyHandler<String> handler =
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new ThrowingBodyHandler((w) -> {},
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BodyHandlers.ofString());
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HttpResponse<String> response = client.send(req, handler);
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String body = response.body();
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Stream.of(body.split("\n")).forEach(u ->
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assertEquals(URI.create(u).getPath(), URI.create(uri2).getPath()));
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if (!sameClient) {
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// Wait for the client to be garbage collected.
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// we use the ReferenceTracker API rather than HttpClient::close here,
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// because these tests inject faults by throwing inside callbacks, which
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// is more likely to get HttpClient::close wedged until jtreg times out.
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// By using the ReferenceTracker, we will get some diagnosis about what
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// is keeping the client alive if it doesn't get GC'ed within the
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// expected time frame.
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var tracker = TRACKER.getTracker(client);
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client = null;
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System.gc();
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System.out.println(now() + "waiting for client to shutdown: " + tracker.getName());
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System.err.println(now() + "waiting for client to shutdown: " + tracker.getName());
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var error = TRACKER.check(tracker, 10000);
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if (error != null) throw error;
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System.out.println(now() + "client shutdown normally: " + tracker.getName());
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System.err.println(now() + "client shutdown normally: " + tracker.getName());
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}
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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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uri = uri + "-" + URICOUNT.incrementAndGet();
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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::shouldHaveThrown, thrower,false,
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excludes(SubscriberType.INLINE));
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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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uri = uri + "-" + URICOUNT.incrementAndGet();
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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,false,
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excludes(SubscriberType.OFFLINE));
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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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uri = uri + "-" + URICOUNT.incrementAndGet();
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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,false,
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excludes(SubscriberType.OFFLINE));
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}
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//@Test(dataProvider = "variants")
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protected void testThrowingAsStringAsyncImpl(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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uri = uri + "-" + URICOUNT.incrementAndGet();
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String test = format("testThrowingAsStringAsync(%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::shouldHaveThrown, thrower, true,
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excludes(SubscriberType.INLINE));
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}
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//@Test(dataProvider = "variants")
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protected void testThrowingAsLinesAsyncImpl(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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uri = uri + "-" + URICOUNT.incrementAndGet();
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String test = format("testThrowingAsLinesAsync(%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,true,
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excludes(SubscriberType.OFFLINE));
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}
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//@Test(dataProvider = "variants")
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protected void testThrowingAsInputStreamAsyncImpl(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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uri = uri + "-" + URICOUNT.incrementAndGet();
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String test = format("testThrowingAsInputStreamAsync(%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,true,
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excludes(SubscriberType.OFFLINE));
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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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boolean async, EnumSet<Where> excludes)
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throws Exception
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{
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checkSkip();
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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, async, excludes);
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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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boolean async,
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EnumSet<Where> excludes)
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throws Exception
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{
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HttpClient client = null;
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var throwing = thrower;
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for (Where where : EnumSet.complementOf(excludes)) {
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if (!sameClient || client == null)
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client = newHttpClient(sameClient);
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String uri2 = uri + "-" + where;
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HttpRequest req = HttpRequest.
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newBuilder(URI.create(uri2))
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.build();
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thrower = thrower(where, throwing);
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BodyHandler<T> handler =
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new ThrowingBodyHandler(where.select(thrower), handlers.get());
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System.out.println("try throwing in " + where);
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HttpResponse<T> response = null;
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if (async) {
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try {
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response = client.sendAsync(req, handler).join();
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} catch (Error | Exception x) {
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Throwable cause = findCause(x, thrower);
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if (cause == null) throw causeNotFound(where, x);
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System.out.println(now() + "Got expected exception: " + cause);
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}
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} else {
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try {
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response = client.send(req, handler);
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} catch (Error | Exception t) {
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// synchronous send will rethrow exceptions
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Throwable throwable = findCause(t, thrower);
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if (throwable == null) throw causeNotFound(where, t);
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System.out.println(now() + "Got expected exception: " + throwable);
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}
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}
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if (response != null) {
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finisher.finish(where, response, thrower);
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}
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var tracker = TRACKER.getTracker(client);
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if (!sameClient) {
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// Wait for the client to be garbage collected.
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// we use the ReferenceTracker API rather than HttpClient::close here,
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// because these tests inject faults by throwing inside callbacks, which
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// is more likely to get HttpClient::close wedged until jtreg times out.
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// By using the ReferenceTracker, we will get some diagnosis about what
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// is keeping the client alive if it doesn't get GC'ed within the
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// expected time frame.
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client = null;
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System.gc();
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System.out.println(now() + "waiting for client to shutdown: " + tracker.getName());
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System.err.println(now() + "waiting for client to shutdown: " + tracker.getName());
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var error = TRACKER.check(tracker, 10000);
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if (error != null) throw error;
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System.out.println(now() + "client shutdown normally: " + tracker.getName());
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System.err.println(now() + "client shutdown normally: " + tracker.getName());
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} else {
|
|
System.out.println(now() + "waiting for operation to finish: " + tracker.getName());
|
|
System.err.println(now() + "waiting for operation to finish: " + tracker.getName());
|
|
var error = TRACKER.checkFinished(tracker, 10000);
|
|
if (error != null) throw error;
|
|
System.out.println(now() + "operation finished normally: " + tracker.getName());
|
|
System.err.println(now() + "operation finished normally: " + tracker.getName());
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
enum Where {
|
|
BODY_HANDLER, ON_SUBSCRIBE, ON_NEXT, ON_COMPLETE, ON_ERROR, GET_BODY, BODY_CF;
|
|
public Consumer<Where> select(Consumer<Where> consumer) {
|
|
return new Consumer<Where>() {
|
|
@Override
|
|
public void accept(Where where) {
|
|
if (Where.this == where) {
|
|
consumer.accept(where);
|
|
}
|
|
}
|
|
};
|
|
}
|
|
}
|
|
|
|
static AssertionError causeNotFound(Where w, Throwable t) {
|
|
return new AssertionError("Expected exception not found in " + w, t);
|
|
}
|
|
|
|
interface Thrower extends Consumer<Where>, Predicate<Throwable> {
|
|
|
|
}
|
|
|
|
interface Finisher<T,U> {
|
|
U finish(Where w, HttpResponse<T> resp, Thrower thrower) throws IOException;
|
|
}
|
|
|
|
final <T,U> U shouldHaveThrown(Where w, HttpResponse<T> resp, Thrower thrower) {
|
|
String msg = "Expected exception not thrown in " + w
|
|
+ "\n\tReceived: " + resp
|
|
+ "\n\tWith body: " + resp.body();
|
|
System.out.println(msg);
|
|
throw new RuntimeException(msg);
|
|
}
|
|
|
|
final List<String> checkAsLines(Where w, HttpResponse<Stream<String>> resp, Thrower thrower) {
|
|
switch(w) {
|
|
case BODY_HANDLER: return shouldHaveThrown(w, resp, thrower);
|
|
case GET_BODY: return shouldHaveThrown(w, resp, thrower);
|
|
case BODY_CF: return shouldHaveThrown(w, resp, thrower);
|
|
default: break;
|
|
}
|
|
List<String> result = null;
|
|
try {
|
|
result = resp.body().collect(Collectors.toList());
|
|
} catch (Error | Exception x) {
|
|
Throwable cause = findCause(x, thrower);
|
|
if (cause != null) {
|
|
out.println(now() + "Got expected exception in " + w + ": " + cause);
|
|
return result;
|
|
}
|
|
throw causeNotFound(w, x);
|
|
}
|
|
return shouldHaveThrown(w, resp, thrower);
|
|
}
|
|
|
|
final List<String> checkAsInputStream(Where w, HttpResponse<InputStream> resp,
|
|
Thrower thrower)
|
|
throws IOException
|
|
{
|
|
switch(w) {
|
|
case BODY_HANDLER: return shouldHaveThrown(w, resp, thrower);
|
|
case GET_BODY: return shouldHaveThrown(w, resp, thrower);
|
|
case BODY_CF: return shouldHaveThrown(w, resp, thrower);
|
|
default: break;
|
|
}
|
|
List<String> result = null;
|
|
try (InputStreamReader r1 = new InputStreamReader(resp.body(), UTF_8);
|
|
BufferedReader r = new BufferedReader(r1)) {
|
|
try {
|
|
result = r.lines().collect(Collectors.toList());
|
|
} catch (Error | Exception x) {
|
|
Throwable cause = findCause(x, thrower);
|
|
if (cause != null) {
|
|
out.println(now() + "Got expected exception in " + w + ": " + cause);
|
|
return result;
|
|
}
|
|
throw causeNotFound(w, x);
|
|
}
|
|
}
|
|
return shouldHaveThrown(w, resp, thrower);
|
|
}
|
|
|
|
private static Throwable findCause(Throwable x,
|
|
Predicate<Throwable> filter) {
|
|
while (x != null && !filter.test(x)) x = x.getCause();
|
|
return x;
|
|
}
|
|
|
|
static final class UncheckedCustomExceptionThrower implements Thrower {
|
|
@Override
|
|
public void accept(Where where) {
|
|
out.println(now() + "Throwing in " + where);
|
|
throw new UncheckedCustomException(where.name());
|
|
}
|
|
|
|
@Override
|
|
public boolean test(Throwable throwable) {
|
|
return UncheckedCustomException.class.isInstance(throwable);
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "UncheckedCustomExceptionThrower";
|
|
}
|
|
}
|
|
|
|
static final class UncheckedIOExceptionThrower implements Thrower {
|
|
@Override
|
|
public void accept(Where where) {
|
|
out.println(now() + "Throwing in " + where);
|
|
throw new UncheckedIOException(new CustomIOException(where.name()));
|
|
}
|
|
|
|
@Override
|
|
public boolean test(Throwable throwable) {
|
|
return UncheckedIOException.class.isInstance(throwable)
|
|
&& CustomIOException.class.isInstance(throwable.getCause());
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "UncheckedIOExceptionThrower";
|
|
}
|
|
}
|
|
|
|
static final class UncheckedCustomException extends RuntimeException {
|
|
UncheckedCustomException(String message) {
|
|
super(message);
|
|
}
|
|
UncheckedCustomException(String message, Throwable cause) {
|
|
super(message, cause);
|
|
}
|
|
}
|
|
|
|
static final class CustomIOException extends IOException {
|
|
CustomIOException(String message) {
|
|
super(message);
|
|
}
|
|
CustomIOException(String message, Throwable cause) {
|
|
super(message, cause);
|
|
}
|
|
}
|
|
|
|
static final class ThrowingBodyHandler<T> implements BodyHandler<T> {
|
|
final Consumer<Where> throwing;
|
|
final BodyHandler<T> bodyHandler;
|
|
ThrowingBodyHandler(Consumer<Where> throwing, BodyHandler<T> bodyHandler) {
|
|
this.throwing = throwing;
|
|
this.bodyHandler = bodyHandler;
|
|
}
|
|
@Override
|
|
public BodySubscriber<T> apply(HttpResponse.ResponseInfo rinfo) {
|
|
throwing.accept(Where.BODY_HANDLER);
|
|
BodySubscriber<T> subscriber = bodyHandler.apply(rinfo);
|
|
return new ThrowingBodySubscriber(throwing, subscriber);
|
|
}
|
|
}
|
|
|
|
static final class BodyCFThrower implements Thrower {
|
|
final Thrower thrower;
|
|
BodyCFThrower(Thrower thrower) {
|
|
this.thrower = thrower;
|
|
}
|
|
@Override
|
|
public boolean test(Throwable throwable) {
|
|
// In case of BODY_CF we also cancel the stream,
|
|
// which can cause "Stream XX cancelled" to be reported
|
|
return thrower.test(throwable) ||
|
|
throwable instanceof IOException io && (
|
|
io.getMessage().matches("Stream [0-9]+ cancelled") ||
|
|
io.getMessage().equals("subscription cancelled")
|
|
);
|
|
}
|
|
@Override
|
|
public void accept(Where where) {
|
|
thrower.accept(where);
|
|
}
|
|
}
|
|
|
|
static Thrower thrower(Where where, Thrower thrower) {
|
|
return switch (where) {
|
|
case BODY_CF -> new BodyCFThrower(thrower);
|
|
default -> thrower;
|
|
};
|
|
}
|
|
|
|
static final class ThrowingBodySubscriber<T> implements BodySubscriber<T> {
|
|
private final BodySubscriber<T> subscriber;
|
|
volatile Subscription subscription;
|
|
final CompletableFuture<Subscription> subscriptionCF = new CompletableFuture<>();
|
|
final Consumer<Where> throwing;
|
|
ThrowingBodySubscriber(Consumer<Where> throwing, BodySubscriber<T> subscriber) {
|
|
this.throwing = throwing;
|
|
this.subscriber = subscriber;
|
|
}
|
|
|
|
@Override
|
|
public void onSubscribe(Subscription subscription) {
|
|
//out.println("onSubscribe ");
|
|
this.subscription = subscription;
|
|
throwing.accept(Where.ON_SUBSCRIBE);
|
|
subscriber.onSubscribe(subscription);
|
|
subscriptionCF.complete(subscription);
|
|
}
|
|
|
|
boolean onSubscribeCalled() {
|
|
return subscription != null;
|
|
}
|
|
|
|
@Override
|
|
public void onNext(List<ByteBuffer> item) {
|
|
// out.println("onNext " + item);
|
|
assertTrue(onSubscribeCalled(), "onNext called before onSubscribe");
|
|
throwing.accept(Where.ON_NEXT);
|
|
subscriber.onNext(item);
|
|
}
|
|
|
|
@Override
|
|
public void onError(Throwable throwable) {
|
|
//out.println("onError");
|
|
assertTrue(onSubscribeCalled(), "onError called before onSubscribe");
|
|
throwing.accept(Where.ON_ERROR);
|
|
subscriber.onError(throwable);
|
|
}
|
|
|
|
@Override
|
|
public void onComplete() {
|
|
//out.println("onComplete");
|
|
assertTrue(onSubscribeCalled(), "onComplete called before onSubscribe");
|
|
throwing.accept(Where.ON_COMPLETE);
|
|
subscriber.onComplete();
|
|
}
|
|
|
|
@Override
|
|
public CompletionStage<T> getBody() {
|
|
throwing.accept(Where.GET_BODY);
|
|
boolean shouldCancel = false;
|
|
try {
|
|
throwing.accept(Where.BODY_CF);
|
|
} catch (Throwable t) {
|
|
shouldCancel = true;
|
|
return CompletableFuture.failedFuture(t);
|
|
} finally {
|
|
// if a BodySubscriber returns a failed future, it
|
|
// should take responsibility for cancelling the
|
|
// subscription explicitly if needed.
|
|
if (shouldCancel) {
|
|
subscriptionCF.thenAccept(Subscription::cancel);
|
|
}
|
|
}
|
|
return subscriber.getBody();
|
|
}
|
|
}
|
|
|
|
|
|
@BeforeTest
|
|
public void setup() throws Exception {
|
|
sslContext = new SimpleSSLContext().get();
|
|
if (sslContext == null)
|
|
throw new AssertionError("Unexpected null sslContext");
|
|
|
|
// HTTP/1.1
|
|
HttpTestHandler h1_fixedLengthHandler = new HTTP_FixedLengthHandler();
|
|
HttpTestHandler h1_chunkHandler = new HTTP_ChunkedHandler();
|
|
httpTestServer = HttpTestServer.create(HTTP_1_1);
|
|
httpTestServer.addHandler(h1_fixedLengthHandler, "/http1/fixed");
|
|
httpTestServer.addHandler(h1_chunkHandler, "/http1/chunk");
|
|
httpURI_fixed = "http://" + httpTestServer.serverAuthority() + "/http1/fixed/x";
|
|
httpURI_chunk = "http://" + httpTestServer.serverAuthority() + "/http1/chunk/x";
|
|
|
|
httpsTestServer = HttpTestServer.create(HTTP_1_1, sslContext);
|
|
httpsTestServer.addHandler(h1_fixedLengthHandler, "/https1/fixed");
|
|
httpsTestServer.addHandler(h1_chunkHandler, "/https1/chunk");
|
|
httpsURI_fixed = "https://" + httpsTestServer.serverAuthority() + "/https1/fixed/x";
|
|
httpsURI_chunk = "https://" + httpsTestServer.serverAuthority() + "/https1/chunk/x";
|
|
|
|
// HTTP/2
|
|
HttpTestHandler h2_fixedLengthHandler = new HTTP_FixedLengthHandler();
|
|
HttpTestHandler h2_chunkedHandler = new HTTP_ChunkedHandler();
|
|
|
|
http2TestServer = HttpTestServer.create(HTTP_2);
|
|
http2TestServer.addHandler(h2_fixedLengthHandler, "/http2/fixed");
|
|
http2TestServer.addHandler(h2_chunkedHandler, "/http2/chunk");
|
|
http2URI_fixed = "http://" + http2TestServer.serverAuthority() + "/http2/fixed/x";
|
|
http2URI_chunk = "http://" + http2TestServer.serverAuthority() + "/http2/chunk/x";
|
|
|
|
https2TestServer = HttpTestServer.create(HTTP_2, sslContext);
|
|
https2TestServer.addHandler(h2_fixedLengthHandler, "/https2/fixed");
|
|
https2TestServer.addHandler(h2_chunkedHandler, "/https2/chunk");
|
|
https2URI_fixed = "https://" + https2TestServer.serverAuthority() + "/https2/fixed/x";
|
|
https2URI_chunk = "https://" + https2TestServer.serverAuthority() + "/https2/chunk/x";
|
|
|
|
serverCount.addAndGet(4);
|
|
httpTestServer.start();
|
|
httpsTestServer.start();
|
|
http2TestServer.start();
|
|
https2TestServer.start();
|
|
}
|
|
|
|
@AfterTest
|
|
public void teardown() throws Exception {
|
|
String sharedClientName =
|
|
sharedClient == null ? null : sharedClient.toString();
|
|
sharedClient = null;
|
|
Thread.sleep(100);
|
|
AssertionError fail = TRACKER.check(5000);
|
|
try {
|
|
httpTestServer.stop();
|
|
httpsTestServer.stop();
|
|
http2TestServer.stop();
|
|
https2TestServer.stop();
|
|
} finally {
|
|
if (fail != null) {
|
|
if (sharedClientName != null) {
|
|
System.err.println("Shared client name is: " + sharedClientName);
|
|
}
|
|
throw fail;
|
|
}
|
|
}
|
|
}
|
|
|
|
static class HTTP_FixedLengthHandler implements HttpTestHandler {
|
|
@Override
|
|
public void handle(HttpTestExchange t) throws IOException {
|
|
out.println("HTTP_FixedLengthHandler received request to " + t.getRequestURI());
|
|
try (InputStream is = t.getRequestBody()) {
|
|
is.readAllBytes();
|
|
}
|
|
byte[] resp = (t.getRequestURI() + "\n").getBytes(StandardCharsets.UTF_8);
|
|
t.sendResponseHeaders(200, resp.length * 3); //fixed content length
|
|
try (OutputStream os = t.getResponseBody()) {
|
|
for (int i=0 ; i < REPEAT_RESPONSE; i++) {
|
|
os.write(resp);
|
|
os.flush();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static class HTTP_ChunkedHandler implements HttpTestHandler {
|
|
@Override
|
|
public void handle(HttpTestExchange t) throws IOException {
|
|
out.println("HTTP_ChunkedHandler received request to " + t.getRequestURI());
|
|
byte[] resp = (t.getRequestURI() + "\n").getBytes(StandardCharsets.UTF_8);
|
|
try (InputStream is = t.getRequestBody()) {
|
|
is.readAllBytes();
|
|
}
|
|
t.sendResponseHeaders(200, -1); // chunked/variable
|
|
try (OutputStream os = t.getResponseBody()) {
|
|
for (int i=0 ; i < REPEAT_RESPONSE; i++) {
|
|
os.write(resp);
|
|
os.flush();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|