--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/AbstractThrowingPushPromises.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,776 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true AbstractThrowingPushPromises
+ */
+
+import jdk.testlibrary.SimpleSSLContext;
+import org.testng.annotations.AfterTest;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeTest;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+import javax.net.ssl.SSLContext;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.UncheckedIOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.http.HttpClient;
+import java.net.http.HttpHeaders;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.net.http.HttpResponse.BodyHandler;
+import java.net.http.HttpResponse.BodyHandlers;
+import java.net.http.HttpResponse.BodySubscriber;
+import java.net.http.HttpResponse.PushPromiseHandler;
+import java.nio.ByteBuffer;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionException;
+import java.util.concurrent.CompletionStage;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Flow;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.function.BiPredicate;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static java.lang.System.out;
+import static java.lang.System.err;
+import static java.lang.String.format;
+import static java.nio.charset.StandardCharsets.UTF_8;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertTrue;
+
+public abstract class AbstractThrowingPushPromises implements HttpServerAdapters {
+
+ SSLContext sslContext;
+ HttpTestServer http2TestServer; // HTTP/2 ( h2c )
+ HttpTestServer https2TestServer; // HTTP/2 ( h2 )
+ String http2URI_fixed;
+ String http2URI_chunk;
+ String https2URI_fixed;
+ String https2URI_chunk;
+
+ static final int ITERATION_COUNT = 1;
+ // a shared executor helps reduce the amount of threads created by the test
+ static final Executor executor = new TestExecutor(Executors.newCachedThreadPool());
+ static final ConcurrentMap<String, Throwable> FAILURES = new ConcurrentHashMap<>();
+ static volatile boolean tasksFailed;
+ static final AtomicLong serverCount = new AtomicLong();
+ static final AtomicLong clientCount = new AtomicLong();
+ static final long start = System.nanoTime();
+ public static String now() {
+ long now = System.nanoTime() - start;
+ long secs = now / 1000_000_000;
+ long mill = (now % 1000_000_000) / 1000_000;
+ long nan = now % 1000_000;
+ return String.format("[%d s, %d ms, %d ns] ", secs, mill, nan);
+ }
+
+ final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
+ private volatile HttpClient sharedClient;
+
+ static class TestExecutor implements Executor {
+ final AtomicLong tasks = new AtomicLong();
+ Executor executor;
+ TestExecutor(Executor executor) {
+ this.executor = executor;
+ }
+
+ @Override
+ public void execute(Runnable command) {
+ long id = tasks.incrementAndGet();
+ executor.execute(() -> {
+ try {
+ command.run();
+ } catch (Throwable t) {
+ tasksFailed = true;
+ out.printf(now() + "Task %s failed: %s%n", id, t);
+ err.printf(now() + "Task %s failed: %s%n", id, t);
+ FAILURES.putIfAbsent("Task " + id, t);
+ throw t;
+ }
+ });
+ }
+ }
+
+ @AfterClass
+ static final void printFailedTests() {
+ out.println("\n=========================");
+ try {
+ out.printf("%n%sCreated %d servers and %d clients%n",
+ now(), serverCount.get(), clientCount.get());
+ if (FAILURES.isEmpty()) return;
+ out.println("Failed tests: ");
+ FAILURES.entrySet().forEach((e) -> {
+ out.printf("\t%s: %s%n", e.getKey(), e.getValue());
+ e.getValue().printStackTrace(out);
+ e.getValue().printStackTrace();
+ });
+ if (tasksFailed) {
+ out.println("WARNING: Some tasks failed");
+ }
+ } finally {
+ out.println("\n=========================\n");
+ }
+ }
+
+ private String[] uris() {
+ return new String[] {
+ http2URI_fixed,
+ http2URI_chunk,
+ https2URI_fixed,
+ https2URI_chunk,
+ };
+ }
+
+ @DataProvider(name = "sanity")
+ public Object[][] sanity() {
+ String[] uris = uris();
+ Object[][] result = new Object[uris.length * 2][];
+
+ int i = 0;
+ for (boolean sameClient : List.of(false, true)) {
+ for (String uri: uris()) {
+ result[i++] = new Object[] {uri, sameClient};
+ }
+ }
+ assert i == uris.length * 2;
+ return result;
+ }
+
+ enum Where {
+ BODY_HANDLER, ON_SUBSCRIBE, ON_NEXT, ON_COMPLETE, ON_ERROR, GET_BODY, BODY_CF,
+ 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);
+ }
+ }
+ };
+ }
+ }
+
+ private Object[][] variants(List<Thrower> throwers) {
+ String[] uris = uris();
+ Object[][] result = new Object[uris.length * 2 * throwers.size()][];
+ int i = 0;
+ for (Thrower thrower : throwers) {
+ for (boolean sameClient : List.of(false, true)) {
+ for (String uri : uris()) {
+ result[i++] = new Object[]{uri, sameClient, thrower};
+ }
+ }
+ }
+ assert i == uris.length * 2 * throwers.size();
+ return result;
+ }
+
+ @DataProvider(name = "ioVariants")
+ public Object[][] ioVariants() {
+ return variants(List.of(
+ new UncheckedIOExceptionThrower()));
+ }
+
+ @DataProvider(name = "customVariants")
+ public Object[][] customVariants() {
+ return variants(List.of(
+ new UncheckedCustomExceptionThrower()));
+ }
+
+ private HttpClient makeNewClient() {
+ clientCount.incrementAndGet();
+ return TRACKER.track(HttpClient.newBuilder()
+ .proxy(HttpClient.Builder.NO_PROXY)
+ .executor(executor)
+ .sslContext(sslContext)
+ .build());
+ }
+
+ HttpClient newHttpClient(boolean share) {
+ if (!share) return makeNewClient();
+ HttpClient shared = sharedClient;
+ if (shared != null) return shared;
+ synchronized (this) {
+ shared = sharedClient;
+ if (shared == null) {
+ shared = sharedClient = makeNewClient();
+ }
+ return shared;
+ }
+ }
+
+ // @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 = HttpRequest.newBuilder(URI.create(uri))
+ .build();
+ 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(body).getPath(), URI.create(uri).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(promisedBody, promised.uri().toASCIIString());
+ }
+ assertEquals(3, pushPromises.size());
+ }
+ }
+
+ // @Test(dataProvider = "variants")
+ protected 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")
+ protected 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")
+ protected 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 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 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 = HttpRequest.
+ newBuilder(URI.create(uri))
+ .build();
+ 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);
+ }
+ }
+ }
+
+ 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 final <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(promises.size(), expectedCount,
+ "bad promise count for " + reqURI + " with " + w);
+ assertEquals(result, List.of(reqURI.toASCIIString()));
+ 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();
+ }
+ }
+
+
+ @BeforeTest
+ public void setup() throws Exception {
+ sslContext = new SimpleSSLContext().get();
+ if (sslContext == null)
+ throw new AssertionError("Unexpected null sslContext");
+
+ // HTTP/2
+ HttpTestHandler h2_fixedLengthHandler = new HTTP_FixedLengthHandler();
+ HttpTestHandler h2_chunkedHandler = new HTTP_ChunkedHandler();
+
+ http2TestServer = HttpTestServer.of(new Http2TestServer("localhost", false, 0));
+ 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.of(new Http2TestServer("localhost", true, 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(2);
+ 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(500);
+ try {
+ http2TestServer.stop();
+ https2TestServer.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 headers;
+ if (fixed) {
+ String length = String.valueOf(promiseBytes.length);
+ headers = HttpHeaders.of(Map.of("Content-Length", List.of(length)),
+ ACCEPT_ALL);
+ } else {
+ headers = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
+ }
+ t.serverPush(promise, headers, 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
+ 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, 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);
+ }
+ }
+ }
+
+}
--- a/test/jdk/java/net/httpclient/ThrowingPushPromises.java Tue Jun 19 13:46:32 2018 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,767 +0,0 @@
-/*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * 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.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * @test
- * @summary Tests what happens when push promise handlers and their
- * response body handlers and subscribers throw unexpected exceptions.
- * @library /lib/testlibrary http2/server
- * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
- * ReferenceTracker ThrowingPushPromises
- * @modules java.base/sun.net.www.http
- * java.net.http/jdk.internal.net.http.common
- * java.net.http/jdk.internal.net.http.frame
- * java.net.http/jdk.internal.net.http.hpack
- * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromises
- */
-
-import jdk.testlibrary.SimpleSSLContext;
-import org.testng.annotations.AfterTest;
-import org.testng.annotations.AfterClass;
-import org.testng.annotations.BeforeTest;
-import org.testng.annotations.DataProvider;
-import org.testng.annotations.Test;
-
-import javax.net.ssl.SSLContext;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.UncheckedIOException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.http.HttpClient;
-import java.net.http.HttpHeaders;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
-import java.net.http.HttpResponse.BodyHandler;
-import java.net.http.HttpResponse.BodyHandlers;
-import java.net.http.HttpResponse.BodySubscriber;
-import java.net.http.HttpResponse.PushPromiseHandler;
-import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CompletionException;
-import java.util.concurrent.CompletionStage;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.Executor;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Flow;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.function.BiPredicate;
-import java.util.function.Consumer;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.function.Supplier;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import static java.lang.System.out;
-import static java.lang.System.err;
-import static java.lang.String.format;
-import static java.nio.charset.StandardCharsets.UTF_8;
-import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertTrue;
-
-public class ThrowingPushPromises implements HttpServerAdapters {
-
- SSLContext sslContext;
- HttpTestServer http2TestServer; // HTTP/2 ( h2c )
- HttpTestServer https2TestServer; // HTTP/2 ( h2 )
- String http2URI_fixed;
- String http2URI_chunk;
- String https2URI_fixed;
- String https2URI_chunk;
-
- static final int ITERATION_COUNT = 1;
- // a shared executor helps reduce the amount of threads created by the test
- static final Executor executor = new TestExecutor(Executors.newCachedThreadPool());
- static final ConcurrentMap<String, Throwable> FAILURES = new ConcurrentHashMap<>();
- static volatile boolean tasksFailed;
- static final AtomicLong serverCount = new AtomicLong();
- static final AtomicLong clientCount = new AtomicLong();
- static final long start = System.nanoTime();
- public static String now() {
- long now = System.nanoTime() - start;
- long secs = now / 1000_000_000;
- long mill = (now % 1000_000_000) / 1000_000;
- long nan = now % 1000_000;
- return String.format("[%d s, %d ms, %d ns] ", secs, mill, nan);
- }
-
- final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
- private volatile HttpClient sharedClient;
-
- static class TestExecutor implements Executor {
- final AtomicLong tasks = new AtomicLong();
- Executor executor;
- TestExecutor(Executor executor) {
- this.executor = executor;
- }
-
- @Override
- public void execute(Runnable command) {
- long id = tasks.incrementAndGet();
- executor.execute(() -> {
- try {
- command.run();
- } catch (Throwable t) {
- tasksFailed = true;
- out.printf(now() + "Task %s failed: %s%n", id, t);
- err.printf(now() + "Task %s failed: %s%n", id, t);
- FAILURES.putIfAbsent("Task " + id, t);
- throw t;
- }
- });
- }
- }
-
- @AfterClass
- static final void printFailedTests() {
- out.println("\n=========================");
- try {
- out.printf("%n%sCreated %d servers and %d clients%n",
- now(), serverCount.get(), clientCount.get());
- if (FAILURES.isEmpty()) return;
- out.println("Failed tests: ");
- FAILURES.entrySet().forEach((e) -> {
- out.printf("\t%s: %s%n", e.getKey(), e.getValue());
- e.getValue().printStackTrace(out);
- e.getValue().printStackTrace();
- });
- if (tasksFailed) {
- out.println("WARNING: Some tasks failed");
- }
- } finally {
- out.println("\n=========================\n");
- }
- }
-
- private String[] uris() {
- return new String[] {
- http2URI_fixed,
- http2URI_chunk,
- https2URI_fixed,
- https2URI_chunk,
- };
- }
-
- @DataProvider(name = "noThrows")
- public Object[][] noThrows() {
- String[] uris = uris();
- Object[][] result = new Object[uris.length * 2][];
-
- int i = 0;
- for (boolean sameClient : List.of(false, true)) {
- for (String uri: uris()) {
- result[i++] = new Object[] {uri, sameClient};
- }
- }
- assert i == uris.length * 2;
- return result;
- }
-
- @DataProvider(name = "variants")
- public Object[][] variants() {
- String[] uris = uris();
- Object[][] result = new Object[uris.length * 2 * 2][];
- int i = 0;
- for (Thrower thrower : List.of(
- new UncheckedIOExceptionThrower(),
- new UncheckedCustomExceptionThrower())) {
- for (boolean sameClient : List.of(false, true)) {
- for (String uri : uris()) {
- result[i++] = new Object[]{uri, sameClient, thrower};
- }
- }
- }
- assert i == uris.length * 2 * 2;
- return result;
- }
-
- private HttpClient makeNewClient() {
- clientCount.incrementAndGet();
- return TRACKER.track(HttpClient.newBuilder()
- .proxy(HttpClient.Builder.NO_PROXY)
- .executor(executor)
- .sslContext(sslContext)
- .build());
- }
-
- HttpClient newHttpClient(boolean share) {
- if (!share) return makeNewClient();
- HttpClient shared = sharedClient;
- if (shared != null) return shared;
- synchronized (this) {
- shared = sharedClient;
- if (shared == null) {
- shared = sharedClient = makeNewClient();
- }
- return shared;
- }
- }
-
- @Test(dataProvider = "noThrows")
- public void testNoThrows(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 = HttpRequest.newBuilder(URI.create(uri))
- .build();
- 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(body).getPath(), URI.create(uri).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(promisedBody, promised.uri().toASCIIString());
- }
- assertEquals(3, pushPromises.size());
- }
- }
-
- @Test(dataProvider = "variants")
- public void testThrowingAsString(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")
- public void testThrowingAsLines(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")
- public void testThrowingAsInputStream(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 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 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 = HttpRequest.
- newBuilder(URI.create(uri))
- .build();
- 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);
- }
- }
- }
-
- enum Where {
- BODY_HANDLER, ON_SUBSCRIBE, ON_NEXT, ON_COMPLETE, ON_ERROR, GET_BODY, BODY_CF,
- 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);
- }
- }
- };
- }
- }
-
- 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 final <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(promises.size(), expectedCount,
- "bad promise count for " + reqURI + " with " + w);
- assertEquals(result, List.of(reqURI.toASCIIString()));
- 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();
- }
- }
-
-
- @BeforeTest
- public void setup() throws Exception {
- sslContext = new SimpleSSLContext().get();
- if (sslContext == null)
- throw new AssertionError("Unexpected null sslContext");
-
- // HTTP/2
- HttpTestHandler h2_fixedLengthHandler = new HTTP_FixedLengthHandler();
- HttpTestHandler h2_chunkedHandler = new HTTP_ChunkedHandler();
-
- http2TestServer = HttpTestServer.of(new Http2TestServer("localhost", false, 0));
- 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.of(new Http2TestServer("localhost", true, 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(2);
- 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(500);
- try {
- http2TestServer.stop();
- https2TestServer.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 headers;
- if (fixed) {
- String length = String.valueOf(promiseBytes.length);
- headers = HttpHeaders.of(Map.of("Content-Length", List.of(length)),
- ACCEPT_ALL);
- } else {
- headers = HttpHeaders.of(Map.of(), ACCEPT_ALL); // empty
- }
- t.serverPush(promise, headers, 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
- 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, 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);
- }
- }
- }
-
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/ThrowingPushPromisesAsInputStreamCustom.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises ThrowingPushPromisesAsInputStreamCustom
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromisesAsInputStreamCustom
+ */
+
+import org.testng.annotations.Test;
+
+public class ThrowingPushPromisesAsInputStreamCustom extends AbstractThrowingPushPromises {
+
+ @Test(dataProvider = "customVariants")
+ public void testThrowingAsInputStream(String uri, boolean sameClient, Thrower thrower)
+ throws Exception {
+ super.testThrowingAsInputStreamImpl(uri, sameClient, thrower);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/ThrowingPushPromisesAsInputStreamIO.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises ThrowingPushPromisesAsInputStreamIO
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromisesAsInputStreamIO
+ */
+
+import org.testng.annotations.Test;
+
+public class ThrowingPushPromisesAsInputStreamIO extends AbstractThrowingPushPromises {
+
+ @Test(dataProvider = "ioVariants")
+ public void testThrowingAsInputStream(String uri, boolean sameClient, Thrower thrower)
+ throws Exception {
+ super.testThrowingAsInputStreamImpl(uri, sameClient, thrower);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/ThrowingPushPromisesAsLinesCustom.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises ThrowingPushPromisesAsLinesCustom
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromisesAsLinesCustom
+ */
+
+import org.testng.annotations.Test;
+
+public class ThrowingPushPromisesAsLinesCustom extends AbstractThrowingPushPromises {
+
+ @Test(dataProvider = "customVariants")
+ public void testThrowingAsLines(String uri, boolean sameClient, Thrower thrower)
+ throws Exception {
+ super.testThrowingAsLinesImpl(uri, sameClient, thrower);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/ThrowingPushPromisesAsLinesIO.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises ThrowingPushPromisesAsLinesIO
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromisesAsLinesIO
+ */
+
+import org.testng.annotations.Test;
+
+public class ThrowingPushPromisesAsLinesIO extends AbstractThrowingPushPromises {
+
+ @Test(dataProvider = "ioVariants")
+ public void testThrowingAsLines(String uri, boolean sameClient, Thrower thrower)
+ throws Exception {
+ super.testThrowingAsLinesImpl(uri, sameClient, thrower);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/ThrowingPushPromisesAsStringCustom.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises ThrowingPushPromisesAsStringCustom
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromisesAsStringCustom
+ */
+
+import org.testng.annotations.Test;
+
+public class ThrowingPushPromisesAsStringCustom extends AbstractThrowingPushPromises {
+
+ @Test(dataProvider = "customVariants")
+ public void testThrowingAsString(String uri, boolean sameClient, Thrower thrower)
+ throws Exception {
+ super.testThrowingAsStringImpl(uri, sameClient, thrower);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/ThrowingPushPromisesAsStringIO.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises ThrowingPushPromisesAsStringIO
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromisesAsStringIO
+ */
+
+import org.testng.annotations.Test;
+
+public class ThrowingPushPromisesAsStringIO extends AbstractThrowingPushPromises {
+
+ @Test(dataProvider = "ioVariants")
+ public void testThrowingAsString(String uri, boolean sameClient, Thrower thrower)
+ throws Exception {
+ super.testThrowingAsStringImpl(uri, sameClient, thrower);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/ThrowingPushPromisesSanity.java Tue Jun 19 14:57:27 2018 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @summary Tests what happens when push promise handlers and their
+ * response body handlers and subscribers throw unexpected exceptions.
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters
+ * ReferenceTracker AbstractThrowingPushPromises ThrowingPushPromisesSanity
+ * @modules java.base/sun.net.www.http
+ * java.net.http/jdk.internal.net.http.common
+ * java.net.http/jdk.internal.net.http.frame
+ * java.net.http/jdk.internal.net.http.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true ThrowingPushPromisesSanity
+ */
+
+import org.testng.annotations.Test;
+
+public class ThrowingPushPromisesSanity extends AbstractThrowingPushPromises {
+
+ @Test(dataProvider = "sanity")
+ public void testSanity(String uri, boolean sameClient)
+ throws Exception {
+ super.testSanityImpl(uri, sameClient);
+ }
+}