undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
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test/jdk/java/net/httpclient/AbstractThrowingPushPromises.java
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test/jdk/java/net/httpclient/AbstractThrowingPushPromises.java
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/*
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* Copyright (c) 2018, 2026, 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
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
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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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* This is not a test. Actual tests are implemented by concrete subclasses.
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* The abstract class AbstractThrowingPushPromises provides a base framework
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* to test what happens when push promise handlers and their
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* response body handlers and subscribers throw unexpected exceptions.
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* Concrete tests that extend this abstract class will need to include
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* the following jtreg tags:
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*
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* @library /test/lib /test/jdk/java/net/httpclient/lib
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* @build jdk.test.lib.net.SimpleSSLContext
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* ReferenceTracker AbstractThrowingPushPromises
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* jdk.httpclient.test.lib.common.HttpServerAdapters
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* <concrete-class-name>
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* @run junit/othervm -Djdk.internal.httpclient.debug=true <concrete-class-name>
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*/
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import jdk.test.lib.net.SimpleSSLContext;
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import javax.net.ssl.SSLContext;
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import java.io.BufferedReader;
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import java.io.ByteArrayInputStream;
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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.HttpClient.Version;
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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.HttpOption.Http3DiscoveryMode;
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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.concurrent.atomic.AtomicReference;
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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 jdk.httpclient.test.lib.common.HttpServerAdapters;
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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.net.http.HttpClient.Version.HTTP_2;
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import static java.net.http.HttpClient.Version.HTTP_3;
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import static java.net.http.HttpOption.Http3DiscoveryMode.HTTP_3_URI_ONLY;
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import static java.net.http.HttpOption.H3_DISCOVERY;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import org.junit.jupiter.api.AfterAll;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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|
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import org.junit.jupiter.api.Assumptions;
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||||
import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.TestInstance;
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||||
import org.junit.jupiter.api.extension.BeforeEachCallback;
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import org.junit.jupiter.api.extension.ExtensionContext;
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import org.junit.jupiter.api.extension.RegisterExtension;
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import org.junit.jupiter.api.extension.TestWatcher;
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public abstract class AbstractThrowingPushPromises implements HttpServerAdapters {
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private static final SSLContext sslContext = SimpleSSLContext.findSSLContext();
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static HttpTestServer http2TestServer; // HTTP/2 ( h2c )
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static HttpTestServer https2TestServer; // HTTP/2 ( h2 )
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static HttpTestServer http3TestServer; // HTTP/3 ( h3 )
|
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static String http2URI_fixed;
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static String http2URI_chunk;
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static String https2URI_fixed;
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static String https2URI_chunk;
|
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static String http3URI_fixed;
|
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static String http3URI_chunk;
|
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|
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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();
|
||||
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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|
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static final class TestStopper implements TestWatcher, BeforeEachCallback {
|
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final AtomicReference<String> failed = new AtomicReference<>();
|
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TestStopper() { }
|
||||
@Override
|
||||
public void testFailed(ExtensionContext context, Throwable cause) {
|
||||
if (stopAfterFirstFailure()) {
|
||||
String msg = "Aborting due to: " + cause;
|
||||
failed.compareAndSet(null, msg);
|
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FAILURES.putIfAbsent(context.getDisplayName(), cause);
|
||||
System.out.printf("%nTEST FAILED: %s%s%n\tAborting due to %s%n%n",
|
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now(), context.getDisplayName(), cause);
|
||||
System.err.printf("%nTEST FAILED: %s%s%n\tAborting due to %s%n%n",
|
||||
now(), context.getDisplayName(), cause);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void beforeEach(ExtensionContext context) {
|
||||
String msg = failed.get();
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||||
Assumptions.assumeTrue(msg == null, msg);
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}
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}
|
||||
|
||||
@RegisterExtension
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static final TestStopper stopper = new TestStopper();
|
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static final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
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private static volatile HttpClient sharedClient;
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|
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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) {
|
||||
this.executor = executor;
|
||||
}
|
||||
|
||||
@Override
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||||
public void execute(Runnable command) {
|
||||
long id = tasks.incrementAndGet();
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||||
executor.execute(() -> {
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||||
try {
|
||||
command.run();
|
||||
} 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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|
||||
protected static boolean stopAfterFirstFailure() {
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return Boolean.getBoolean("jdk.internal.httpclient.debug");
|
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}
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||||
|
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|
||||
@AfterAll
|
||||
static 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: ");
|
||||
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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});
|
||||
if (tasksFailed) {
|
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out.println("WARNING: Some tasks failed");
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||||
}
|
||||
} finally {
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||||
out.println("\n=========================\n");
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||||
}
|
||||
}
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||||
|
||||
private static String[] uris() {
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||||
return new String[] {
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http3URI_fixed,
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http3URI_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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public static 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;
|
||||
public Consumer<Where> select(Consumer<Where> consumer) {
|
||||
return new Consumer<Where>() {
|
||||
@Override
|
||||
public void accept(Where where) {
|
||||
if (Where.this == where) {
|
||||
consumer.accept(where);
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
}
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private static Object[][] variants(List<Thrower> throwers) {
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String[] uris = uris();
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// reduce traces by always using the same client if
|
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// stopAfterFirstFailure is requested.
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List<Boolean> sameClients = stopAfterFirstFailure()
|
||||
? List.of(true)
|
||||
: List.of(false, true);
|
||||
Object[][] result = new Object[uris.length * sameClients.size() * throwers.size()][];
|
||||
int i = 0;
|
||||
for (Thrower thrower : throwers) {
|
||||
for (boolean sameClient : sameClients) {
|
||||
for (String uri : uris()) {
|
||||
result[i++] = new Object[]{uri, sameClient, thrower};
|
||||
}
|
||||
}
|
||||
}
|
||||
assert i == uris.length * sameClients.size() * throwers.size();
|
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return result;
|
||||
}
|
||||
|
||||
public static Object[][] ioVariants() {
|
||||
return variants(List.of(
|
||||
new UncheckedIOExceptionThrower()));
|
||||
}
|
||||
|
||||
public static Object[][] customVariants() {
|
||||
return variants(List.of(
|
||||
new UncheckedCustomExceptionThrower()));
|
||||
}
|
||||
|
||||
private static HttpClient makeNewClient() {
|
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clientCount.incrementAndGet();
|
||||
return TRACKER.track(HttpServerAdapters.createClientBuilderForH3()
|
||||
.version(HTTP_3)
|
||||
.proxy(HttpClient.Builder.NO_PROXY)
|
||||
.executor(executor)
|
||||
.sslContext(sslContext)
|
||||
.build());
|
||||
}
|
||||
|
||||
static HttpClient newHttpClient(boolean share) {
|
||||
if (!share) return makeNewClient();
|
||||
HttpClient shared = sharedClient;
|
||||
if (shared != null) return shared;
|
||||
synchronized (AbstractThrowingPushPromises.class) {
|
||||
shared = sharedClient;
|
||||
if (shared == null) {
|
||||
shared = sharedClient = makeNewClient();
|
||||
}
|
||||
return shared;
|
||||
}
|
||||
}
|
||||
|
||||
static Http3DiscoveryMode config(String uri) {
|
||||
return uri.contains("/http3/") ? HTTP_3_URI_ONLY : null;
|
||||
}
|
||||
|
||||
static Version version(String uri) {
|
||||
return uri.contains("/http3/") ? HTTP_3 : HTTP_2;
|
||||
}
|
||||
|
||||
static HttpRequest request(String uri) {
|
||||
var builder = HttpRequest.newBuilder(URI.create(uri))
|
||||
.version(version(uri));
|
||||
var config = config(uri);
|
||||
if (config != null) builder.setOption(H3_DISCOVERY, config);
|
||||
return builder.build();
|
||||
}
|
||||
|
||||
// @Test(dataProvider = "sanity")
|
||||
protected void testSanityImpl(String uri, boolean sameClient)
|
||||
throws Exception {
|
||||
HttpClient client = null;
|
||||
out.printf("%ntestNoThrows(%s, %b)%n", uri, sameClient);
|
||||
for (int i=0; i< ITERATION_COUNT; i++) {
|
||||
if (!sameClient || client == null)
|
||||
client = newHttpClient(sameClient);
|
||||
|
||||
HttpRequest req = request(uri);
|
||||
|
||||
BodyHandler<Stream<String>> handler =
|
||||
new ThrowingBodyHandler<>((w) -> {},
|
||||
BodyHandlers.ofLines());
|
||||
Map<HttpRequest, CompletableFuture<HttpResponse<Stream<String>>>> pushPromises =
|
||||
new ConcurrentHashMap<>();
|
||||
PushPromiseHandler<Stream<String>> pushHandler = new PushPromiseHandler<>() {
|
||||
@Override
|
||||
public void applyPushPromise(HttpRequest initiatingRequest,
|
||||
HttpRequest pushPromiseRequest,
|
||||
Function<BodyHandler<Stream<String>>,
|
||||
CompletableFuture<HttpResponse<Stream<String>>>>
|
||||
acceptor) {
|
||||
pushPromises.putIfAbsent(pushPromiseRequest, acceptor.apply(handler));
|
||||
}
|
||||
};
|
||||
HttpResponse<Stream<String>> response =
|
||||
client.sendAsync(req, BodyHandlers.ofLines(), pushHandler).get();
|
||||
String body = response.body().collect(Collectors.joining("|"));
|
||||
assertEquals(URI.create(uri).getPath(), URI.create(body).getPath());
|
||||
for (HttpRequest promised : pushPromises.keySet()) {
|
||||
out.printf("%s Received promise: %s%n\tresponse: %s%n",
|
||||
now(), promised, pushPromises.get(promised).get());
|
||||
String promisedBody = pushPromises.get(promised).get().body()
|
||||
.collect(Collectors.joining("|"));
|
||||
assertEquals(promised.uri().toASCIIString(), promisedBody);
|
||||
}
|
||||
assertEquals(3, pushPromises.size());
|
||||
if (!sameClient) {
|
||||
// Wait for the client to be garbage collected.
|
||||
// we use the ReferenceTracker API rather than HttpClient::close here,
|
||||
// because these tests inject faults by throwing inside callbacks, which
|
||||
// is more likely to get HttpClient::close wedged until jtreg times out.
|
||||
// By using the ReferenceTracker, we will get some diagnosis about what
|
||||
// is keeping the client alive if it doesn't get GC'ed within the
|
||||
// expected time frame.
|
||||
var tracker = TRACKER.getTracker(client);
|
||||
client = null;
|
||||
System.gc();
|
||||
System.out.println(now() + "waiting for client to shutdown: " + tracker.getName());
|
||||
System.err.println(now() + "waiting for client to shutdown: " + tracker.getName());
|
||||
var error = TRACKER.check(tracker, 10000);
|
||||
if (error != null) throw error;
|
||||
System.out.println(now() + "client shutdown normally: " + tracker.getName());
|
||||
System.err.println(now() + "client shutdown normally: " + tracker.getName());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// @Test(dataProvider = "variants")
|
||||
void testThrowingAsStringImpl(String uri,
|
||||
boolean sameClient,
|
||||
Thrower thrower)
|
||||
throws Exception
|
||||
{
|
||||
String test = format("testThrowingAsString(%s, %b, %s)",
|
||||
uri, sameClient, thrower);
|
||||
testThrowing(test, uri, sameClient, BodyHandlers::ofString,
|
||||
this::checkAsString, thrower);
|
||||
}
|
||||
|
||||
//@Test(dataProvider = "variants")
|
||||
void testThrowingAsLinesImpl(String uri,
|
||||
boolean sameClient,
|
||||
Thrower thrower)
|
||||
throws Exception
|
||||
{
|
||||
String test = format("testThrowingAsLines(%s, %b, %s)",
|
||||
uri, sameClient, thrower);
|
||||
testThrowing(test, uri, sameClient, BodyHandlers::ofLines,
|
||||
this::checkAsLines, thrower);
|
||||
}
|
||||
|
||||
//@Test(dataProvider = "variants")
|
||||
void testThrowingAsInputStreamImpl(String uri,
|
||||
boolean sameClient,
|
||||
Thrower thrower)
|
||||
throws Exception
|
||||
{
|
||||
String test = format("testThrowingAsInputStream(%s, %b, %s)",
|
||||
uri, sameClient, thrower);
|
||||
testThrowing(test, uri, sameClient, BodyHandlers::ofInputStream,
|
||||
this::checkAsInputStream, thrower);
|
||||
}
|
||||
|
||||
private <T,U> void testThrowing(String name, String uri, boolean sameClient,
|
||||
Supplier<BodyHandler<T>> handlers,
|
||||
Finisher<T,U> finisher, Thrower thrower)
|
||||
throws Exception
|
||||
{
|
||||
out.printf("%n%s%s%n", now(), name);
|
||||
try {
|
||||
testThrowing(uri, sameClient, handlers, finisher, thrower);
|
||||
} catch (Error | Exception x) {
|
||||
FAILURES.putIfAbsent(name, x);
|
||||
throw x;
|
||||
}
|
||||
}
|
||||
|
||||
private <T,U> void testThrowing(String uri, boolean sameClient,
|
||||
Supplier<BodyHandler<T>> handlers,
|
||||
Finisher<T,U> finisher, Thrower thrower)
|
||||
throws Exception
|
||||
{
|
||||
HttpClient client = null;
|
||||
for (Where where : Where.values()) {
|
||||
if (where == Where.ON_ERROR) continue;
|
||||
if (!sameClient || client == null)
|
||||
client = newHttpClient(sameClient);
|
||||
|
||||
HttpRequest req = request(uri);
|
||||
|
||||
ConcurrentMap<HttpRequest, CompletableFuture<HttpResponse<T>>> promiseMap =
|
||||
new ConcurrentHashMap<>();
|
||||
Supplier<BodyHandler<T>> throwing = () ->
|
||||
new ThrowingBodyHandler<>(where.select(thrower), handlers.get());
|
||||
PushPromiseHandler<T> pushHandler = new ThrowingPromiseHandler<>(
|
||||
where.select(thrower),
|
||||
PushPromiseHandler.of((r) -> throwing.get(), promiseMap));
|
||||
out.println("try throwing in " + where);
|
||||
HttpResponse<T> response = null;
|
||||
try {
|
||||
response = client.sendAsync(req, handlers.get(), pushHandler).join();
|
||||
} catch (Error | Exception x) {
|
||||
throw x;
|
||||
}
|
||||
if (response != null) {
|
||||
finisher.finish(where, req.uri(), response, thrower, promiseMap);
|
||||
}
|
||||
if (!sameClient) {
|
||||
// Wait for the client to be garbage collected.
|
||||
// we use the ReferenceTracker API rather than HttpClient::close here,
|
||||
// because these tests inject faults by throwing inside callbacks, which
|
||||
// is more likely to get HttpClient::close wedged until jtreg times out.
|
||||
// By using the ReferenceTracker, we will get some diagnosis about what
|
||||
// is keeping the client alive if it doesn't get GC'ed within the
|
||||
// expected time frame.
|
||||
var tracker = TRACKER.getTracker(client);
|
||||
client = null;
|
||||
System.gc();
|
||||
System.out.println(now() + "waiting for client to shutdown: " + tracker.getName());
|
||||
System.err.println(now() + "waiting for client to shutdown: " + tracker.getName());
|
||||
var error = TRACKER.check(tracker, 10000);
|
||||
if (error != null) throw error;
|
||||
System.out.println(now() + "client shutdown normally: " + tracker.getName());
|
||||
System.err.println(now() + "client shutdown normally: " + tracker.getName());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
interface Thrower extends Consumer<Where>, Predicate<Throwable> {
|
||||
|
||||
}
|
||||
|
||||
interface Finisher<T,U> {
|
||||
U finish(Where w, URI requestURI, HttpResponse<T> resp, Thrower thrower,
|
||||
Map<HttpRequest, CompletableFuture<HttpResponse<T>>> promises);
|
||||
}
|
||||
|
||||
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> checkAsString(Where w, URI reqURI,
|
||||
HttpResponse<String> resp,
|
||||
Thrower thrower,
|
||||
Map<HttpRequest, CompletableFuture<HttpResponse<String>>> promises) {
|
||||
Function<HttpResponse<String>, List<String>> extractor =
|
||||
(r) -> List.of(r.body());
|
||||
return check(w, reqURI, resp, thrower, promises, extractor);
|
||||
}
|
||||
|
||||
final List<String> checkAsLines(Where w, URI reqURI,
|
||||
HttpResponse<Stream<String>> resp,
|
||||
Thrower thrower,
|
||||
Map<HttpRequest, CompletableFuture<HttpResponse<Stream<String>>>> promises) {
|
||||
Function<HttpResponse<Stream<String>>, List<String>> extractor =
|
||||
(r) -> r.body().collect(Collectors.toList());
|
||||
return check(w, reqURI, resp, thrower, promises, extractor);
|
||||
}
|
||||
|
||||
final List<String> checkAsInputStream(Where w, URI reqURI,
|
||||
HttpResponse<InputStream> resp,
|
||||
Thrower thrower,
|
||||
Map<HttpRequest, CompletableFuture<HttpResponse<InputStream>>> promises)
|
||||
{
|
||||
Function<HttpResponse<InputStream>, List<String>> extractor = (r) -> {
|
||||
List<String> result;
|
||||
try (InputStream is = r.body()) {
|
||||
result = new BufferedReader(new InputStreamReader(is))
|
||||
.lines().collect(Collectors.toList());
|
||||
} catch (Throwable t) {
|
||||
throw new CompletionException(t);
|
||||
}
|
||||
return result;
|
||||
};
|
||||
return check(w, reqURI, resp, thrower, promises, extractor);
|
||||
}
|
||||
|
||||
private <T> List<String> check(Where w, URI reqURI,
|
||||
HttpResponse<T> resp,
|
||||
Thrower thrower,
|
||||
Map<HttpRequest, CompletableFuture<HttpResponse<T>>> promises,
|
||||
Function<HttpResponse<T>, List<String>> extractor)
|
||||
{
|
||||
List<String> result = extractor.apply(resp);
|
||||
for (HttpRequest req : promises.keySet()) {
|
||||
switch (w) {
|
||||
case BEFORE_ACCEPTING:
|
||||
throw new RuntimeException("No push promise should have been received" +
|
||||
" for " + reqURI + " in " + w + ": got " + promises.keySet());
|
||||
default:
|
||||
break;
|
||||
}
|
||||
HttpResponse<T> presp;
|
||||
try {
|
||||
presp = promises.get(req).join();
|
||||
} catch (Error | Exception x) {
|
||||
Throwable cause = findCause(x, thrower);
|
||||
if (cause != null) {
|
||||
out.println(now() + "Got expected exception in "
|
||||
+ w + ": " + cause);
|
||||
continue;
|
||||
}
|
||||
throw x;
|
||||
}
|
||||
switch (w) {
|
||||
case BEFORE_ACCEPTING:
|
||||
case AFTER_ACCEPTING:
|
||||
case BODY_HANDLER:
|
||||
case GET_BODY:
|
||||
case BODY_CF:
|
||||
return shouldHaveThrown(w, presp, thrower);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
List<String> presult = null;
|
||||
try {
|
||||
presult = extractor.apply(presp);
|
||||
} catch (Error | Exception x) {
|
||||
Throwable cause = findCause(x, thrower);
|
||||
if (cause != null) {
|
||||
out.println(now() + "Got expected exception for "
|
||||
+ req + " in " + w + ": " + cause);
|
||||
continue;
|
||||
}
|
||||
throw x;
|
||||
}
|
||||
throw new RuntimeException("Expected exception not thrown for "
|
||||
+ req + " in " + w);
|
||||
}
|
||||
final int expectedCount;
|
||||
switch (w) {
|
||||
case BEFORE_ACCEPTING:
|
||||
expectedCount = 0;
|
||||
break;
|
||||
default:
|
||||
expectedCount = 3;
|
||||
}
|
||||
assertEquals(expectedCount, promises.size(),
|
||||
"bad promise count for " + reqURI + " with " + w);
|
||||
assertEquals(List.of(reqURI.toASCIIString()), result);
|
||||
return result;
|
||||
}
|
||||
|
||||
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 ThrowingPromiseHandler<T> implements PushPromiseHandler<T> {
|
||||
final Consumer<Where> throwing;
|
||||
final PushPromiseHandler<T> pushHandler;
|
||||
ThrowingPromiseHandler(Consumer<Where> throwing, PushPromiseHandler<T> pushHandler) {
|
||||
this.throwing = throwing;
|
||||
this.pushHandler = pushHandler;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void applyPushPromise(HttpRequest initiatingRequest,
|
||||
HttpRequest pushPromiseRequest,
|
||||
Function<BodyHandler<T>,
|
||||
CompletableFuture<HttpResponse<T>>> acceptor) {
|
||||
throwing.accept(Where.BEFORE_ACCEPTING);
|
||||
pushHandler.applyPushPromise(initiatingRequest, pushPromiseRequest, acceptor);
|
||||
throwing.accept(Where.AFTER_ACCEPTING);
|
||||
}
|
||||
}
|
||||
|
||||
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 ThrowingBodySubscriber<T> implements BodySubscriber<T> {
|
||||
private final BodySubscriber<T> subscriber;
|
||||
volatile boolean onSubscribeCalled;
|
||||
final Consumer<Where> throwing;
|
||||
ThrowingBodySubscriber(Consumer<Where> throwing, BodySubscriber<T> subscriber) {
|
||||
this.throwing = throwing;
|
||||
this.subscriber = subscriber;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSubscribe(Flow.Subscription subscription) {
|
||||
//out.println("onSubscribe ");
|
||||
onSubscribeCalled = true;
|
||||
throwing.accept(Where.ON_SUBSCRIBE);
|
||||
subscriber.onSubscribe(subscription);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNext(List<ByteBuffer> item) {
|
||||
// out.println("onNext " + item);
|
||||
assertTrue(onSubscribeCalled);
|
||||
throwing.accept(Where.ON_NEXT);
|
||||
subscriber.onNext(item);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onError(Throwable throwable) {
|
||||
//out.println("onError");
|
||||
assertTrue(onSubscribeCalled);
|
||||
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);
|
||||
try {
|
||||
throwing.accept(Where.BODY_CF);
|
||||
} catch (Throwable t) {
|
||||
return CompletableFuture.failedFuture(t);
|
||||
}
|
||||
return subscriber.getBody();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@BeforeAll
|
||||
public static void setup() throws Exception {
|
||||
// HTTP/2
|
||||
HttpTestHandler fixedLengthHandler = new HTTP_FixedLengthHandler();
|
||||
HttpTestHandler chunkedHandler = new HTTP_ChunkedHandler();
|
||||
|
||||
http2TestServer = HttpTestServer.create(HTTP_2);
|
||||
http2TestServer.addHandler(fixedLengthHandler, "/http2/fixed");
|
||||
http2TestServer.addHandler(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(fixedLengthHandler, "/https2/fixed");
|
||||
https2TestServer.addHandler(chunkedHandler, "/https2/chunk");
|
||||
https2URI_fixed = "https://" + https2TestServer.serverAuthority() + "/https2/fixed/x";
|
||||
https2URI_chunk = "https://" + https2TestServer.serverAuthority() + "/https2/chunk/x";
|
||||
|
||||
http3TestServer = HttpTestServer.create(HTTP_3_URI_ONLY, sslContext);
|
||||
http3TestServer.addHandler(fixedLengthHandler, "/http3/fixed");
|
||||
http3TestServer.addHandler(chunkedHandler, "/http3/chunk");
|
||||
http3URI_fixed = "https://" + http3TestServer.serverAuthority() + "/http3/fixed/x";
|
||||
http3URI_chunk = "https://" + http3TestServer.serverAuthority() + "/http3/chunk/x";
|
||||
|
||||
serverCount.addAndGet(3);
|
||||
http2TestServer.start();
|
||||
https2TestServer.start();
|
||||
http3TestServer.start();
|
||||
}
|
||||
|
||||
@AfterAll
|
||||
public static void teardown() throws Exception {
|
||||
String sharedClientName =
|
||||
sharedClient == null ? null : sharedClient.toString();
|
||||
sharedClient = null;
|
||||
Thread.sleep(100);
|
||||
AssertionError fail = TRACKER.check(5000);
|
||||
try {
|
||||
http2TestServer.stop();
|
||||
https2TestServer.stop();
|
||||
http3TestServer.stop();
|
||||
} finally {
|
||||
if (fail != null) {
|
||||
if (sharedClientName != null) {
|
||||
System.err.println("Shared client name is: " + sharedClientName);
|
||||
}
|
||||
throw fail;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static final BiPredicate<String,String> ACCEPT_ALL = (x, y) -> true;
|
||||
|
||||
private static void pushPromiseFor(HttpTestExchange t,
|
||||
URI requestURI,
|
||||
String pushPath,
|
||||
boolean fixed)
|
||||
throws IOException
|
||||
{
|
||||
try {
|
||||
URI promise = new URI(requestURI.getScheme(),
|
||||
requestURI.getAuthority(),
|
||||
pushPath, null, null);
|
||||
byte[] promiseBytes = promise.toASCIIString().getBytes(UTF_8);
|
||||
out.printf("TestServer: %s Pushing promise: %s%n", now(), promise);
|
||||
err.printf("TestServer: %s Pushing promise: %s%n", now(), promise);
|
||||
HttpHeaders reqHaders = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
|
||||
HttpHeaders rspHeaders;
|
||||
if (fixed) {
|
||||
String length = String.valueOf(promiseBytes.length);
|
||||
rspHeaders = HttpHeaders.of(Map.of("Content-Length", List.of(length)),
|
||||
ACCEPT_ALL);
|
||||
} else {
|
||||
rspHeaders = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
|
||||
}
|
||||
t.serverPush(promise, reqHaders, rspHeaders, promiseBytes);
|
||||
} catch (URISyntaxException x) {
|
||||
throw new IOException(x.getMessage(), x);
|
||||
}
|
||||
}
|
||||
|
||||
private static long sendHttp3PushPromiseFrame(HttpTestExchange t,
|
||||
URI requestURI,
|
||||
String pushPath,
|
||||
boolean fixed)
|
||||
throws IOException
|
||||
{
|
||||
try {
|
||||
URI promise = new URI(requestURI.getScheme(),
|
||||
requestURI.getAuthority(),
|
||||
pushPath, null, null);
|
||||
byte[] promiseBytes = promise.toASCIIString().getBytes(UTF_8);
|
||||
out.printf("TestServer: %s sending PushPromiseFrame: %s%n", now(), promise);
|
||||
err.printf("TestServer: %s Pushing PushPromiseFrame: %s%n", now(), promise);
|
||||
// headers are added to the request headers sent in the push promise
|
||||
HttpHeaders headers = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
|
||||
long pushId = t.sendHttp3PushPromiseFrame(-1, promise, headers);
|
||||
out.printf("TestServer: %s PushPromiseFrame pushId=%s sent%n", now(), pushId);
|
||||
err.printf("TestServer: %s PushPromiseFrame pushId=%s sent%n", now(), pushId);
|
||||
return pushId;
|
||||
} catch (URISyntaxException x) {
|
||||
throw new IOException(x.getMessage(), x);
|
||||
}
|
||||
}
|
||||
|
||||
private static void sendHttp3PushResponse(HttpTestExchange t,
|
||||
long pushId,
|
||||
URI requestURI,
|
||||
String pushPath,
|
||||
boolean fixed)
|
||||
throws IOException
|
||||
{
|
||||
try {
|
||||
URI promise = new URI(requestURI.getScheme(),
|
||||
requestURI.getAuthority(),
|
||||
pushPath, null, null);
|
||||
byte[] promiseBytes = promise.toASCIIString().getBytes(UTF_8);
|
||||
out.printf("TestServer: %s sending push response pushId=%s: %s%n", now(), pushId, promise);
|
||||
err.printf("TestServer: %s Pushing push response pushId=%s: %s%n", now(), pushId, promise);
|
||||
HttpHeaders reqHaders = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
|
||||
HttpHeaders rspHeaders;
|
||||
if (fixed) {
|
||||
String length = String.valueOf(promiseBytes.length);
|
||||
rspHeaders = HttpHeaders.of(Map.of("Content-Length", List.of(length)),
|
||||
ACCEPT_ALL);
|
||||
} else {
|
||||
rspHeaders = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
|
||||
}
|
||||
t.sendHttp3PushResponse(pushId, promise, reqHaders, rspHeaders, new ByteArrayInputStream(promiseBytes));
|
||||
} catch (URISyntaxException x) {
|
||||
throw new IOException(x.getMessage(), x);
|
||||
}
|
||||
}
|
||||
|
||||
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();
|
||||
}
|
||||
URI requestURI = t.getRequestURI();
|
||||
for (int i = 1; i<2; i++) {
|
||||
String path = requestURI.getPath() + "/before/promise-" + i;
|
||||
pushPromiseFor(t, requestURI, path, true);
|
||||
}
|
||||
byte[] resp = t.getRequestURI().toString().getBytes(StandardCharsets.UTF_8);
|
||||
t.sendResponseHeaders(200, resp.length); //fixed content length
|
||||
|
||||
// With HTTP/3 fixed length we send a single DataFrame,
|
||||
// therefore we can't interleave a PushPromiseFrame in
|
||||
// the middle of the DataFrame, so we're going to send
|
||||
// the PushPromiseFrame before the DataFrame, and then
|
||||
// fulfill the promise later while sending the response
|
||||
// body.
|
||||
long[] pushIds = new long[2];
|
||||
if (t.getExchangeVersion() == HTTP_3) {
|
||||
for (int i = 0; i < 2; i++) {
|
||||
String path = requestURI.getPath() + "/after/promise-" + (i + 2);
|
||||
pushIds[i] = sendHttp3PushPromiseFrame(t, requestURI, path, true);
|
||||
}
|
||||
}
|
||||
try (OutputStream os = t.getResponseBody()) {
|
||||
int bytes = resp.length/3;
|
||||
for (int i = 0; i<2; i++) {
|
||||
os.write(resp, i * bytes, bytes);
|
||||
os.flush();
|
||||
String path = requestURI.getPath() + "/after/promise-" + (i + 2);
|
||||
if (t.getExchangeVersion() == HTTP_2) {
|
||||
pushPromiseFor(t, requestURI, path, true);
|
||||
} else if (t.getExchangeVersion() == HTTP_3) {
|
||||
sendHttp3PushResponse(t, pushIds[i], requestURI, path, true);
|
||||
}
|
||||
}
|
||||
os.write(resp, 2*bytes, resp.length - 2*bytes);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
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().toString().getBytes(StandardCharsets.UTF_8);
|
||||
try (InputStream is = t.getRequestBody()) {
|
||||
is.readAllBytes();
|
||||
}
|
||||
URI requestURI = t.getRequestURI();
|
||||
for (int i = 1; i<2; i++) {
|
||||
String path = requestURI.getPath() + "/before/promise-" + i;
|
||||
pushPromiseFor(t, requestURI, path, false);
|
||||
}
|
||||
t.sendResponseHeaders(200, -1); // chunked/variable
|
||||
try (OutputStream os = t.getResponseBody()) {
|
||||
int bytes = resp.length/3;
|
||||
for (int i = 0; i<2; i++) {
|
||||
String path = requestURI.getPath() + "/after/promise-" + (i + 2);
|
||||
os.write(resp, i * bytes, bytes);
|
||||
os.flush();
|
||||
pushPromiseFor(t, requestURI, path, false);
|
||||
}
|
||||
os.write(resp, 2*bytes, resp.length - 2*bytes);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue