| /* |
| * Copyright (c) 2018, 2019, 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. |
| */ |
| |
| /** |
| * This is not a test. Actual tests are implemented by concrete subclasses. |
| * The abstract class AbstractThrowingPushPromises provides a base framework |
| * to test what happens when push promise handlers and their |
| * response body handlers and subscribers throw unexpected exceptions. |
| * Concrete tests that extend this abstract class will need to include |
| * the following jtreg tags: |
| * |
| * @library /test/testlibrary http2/server |
| * @build jdk.testlibrary.SimpleSSLContext HttpServerAdapters |
| * ReferenceTracker AbstractThrowingPushPromises |
| * <concrete-class-name> |
| * @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 <concrete-class-name> |
| */ |
| |
| 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); |
| } |
| } |
| } |
| |
| } |
