| /* |
| * 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 |
| * @bug 8201186 |
| * @summary Tests an asynchronous BodySubscriber that completes |
| * immediately with a Publisher<List<ByteBuffer>> whose |
| * subscriber issues bad requests |
| * @library /lib/testlibrary http2/server |
| * @build jdk.testlibrary.SimpleSSLContext ReferenceTracker |
| * @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 InvalidSubscriptionRequest |
| */ |
| |
| import com.sun.net.httpserver.HttpServer; |
| import com.sun.net.httpserver.HttpsConfigurator; |
| import com.sun.net.httpserver.HttpsServer; |
| import jdk.testlibrary.SimpleSSLContext; |
| import org.testng.annotations.AfterTest; |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import javax.net.ssl.SSLContext; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.URI; |
| import java.net.http.HttpClient; |
| 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.BodySubscribers; |
| import java.nio.ByteBuffer; |
| import java.util.List; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.CompletionException; |
| import java.util.concurrent.CompletionStage; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Executor; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Flow; |
| import java.util.concurrent.Flow.Publisher; |
| import java.util.function.Supplier; |
| |
| import static java.lang.System.out; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static org.testng.Assert.assertEquals; |
| |
| public class InvalidSubscriptionRequest implements HttpServerAdapters { |
| |
| SSLContext sslContext; |
| HttpTestServer httpTestServer; // HTTP/1.1 [ 4 servers ] |
| HttpTestServer httpsTestServer; // HTTPS/1.1 |
| HttpTestServer http2TestServer; // HTTP/2 ( h2c ) |
| HttpTestServer https2TestServer; // HTTP/2 ( h2 ) |
| String httpURI_fixed; |
| String httpURI_chunk; |
| String httpsURI_fixed; |
| String httpsURI_chunk; |
| String http2URI_fixed; |
| String http2URI_chunk; |
| String https2URI_fixed; |
| String https2URI_chunk; |
| |
| static final int ITERATION_COUNT = 3; |
| // a shared executor helps reduce the amount of threads created by the test |
| static final Executor executor = Executors.newCachedThreadPool(); |
| |
| interface BHS extends Supplier<BodyHandler<Publisher<List<ByteBuffer>>>> { |
| static BHS of(BHS impl, String name) { |
| return new BHSImpl(impl, name); |
| } |
| } |
| |
| static final class BHSImpl implements BHS { |
| final BHS supplier; |
| final String name; |
| BHSImpl(BHS impl, String name) { |
| this.supplier = impl; |
| this.name = name; |
| } |
| @Override |
| public String toString() { |
| return name; |
| } |
| |
| @Override |
| public BodyHandler<Publisher<List<ByteBuffer>>> get() { |
| return supplier.get(); |
| } |
| } |
| |
| static final Supplier<BodyHandler<Publisher<List<ByteBuffer>>>> OF_PUBLISHER_API = |
| BHS.of(BodyHandlers::ofPublisher, "BodyHandlers::ofPublisher"); |
| |
| @DataProvider(name = "variants") |
| public Object[][] variants() { |
| return new Object[][]{ |
| { httpURI_fixed, false, OF_PUBLISHER_API }, |
| { httpURI_chunk, false, OF_PUBLISHER_API }, |
| { httpsURI_fixed, false, OF_PUBLISHER_API }, |
| { httpsURI_chunk, false, OF_PUBLISHER_API }, |
| { http2URI_fixed, false, OF_PUBLISHER_API }, |
| { http2URI_chunk, false, OF_PUBLISHER_API }, |
| { https2URI_fixed, false, OF_PUBLISHER_API }, |
| { https2URI_chunk, false, OF_PUBLISHER_API }, |
| |
| { httpURI_fixed, true, OF_PUBLISHER_API }, |
| { httpURI_chunk, true, OF_PUBLISHER_API }, |
| { httpsURI_fixed, true, OF_PUBLISHER_API }, |
| { httpsURI_chunk, true, OF_PUBLISHER_API }, |
| { http2URI_fixed, true, OF_PUBLISHER_API }, |
| { http2URI_chunk, true, OF_PUBLISHER_API }, |
| { https2URI_fixed, true, OF_PUBLISHER_API }, |
| { https2URI_chunk, true, OF_PUBLISHER_API }, |
| }; |
| } |
| |
| final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE; |
| HttpClient newHttpClient() { |
| return TRACKER.track(HttpClient.newBuilder() |
| .proxy(HttpClient.Builder.NO_PROXY) |
| .executor(executor) |
| .sslContext(sslContext) |
| .build()); |
| } |
| |
| @Test(dataProvider = "variants") |
| public void testNoBody(String uri, boolean sameClient, BHS handlers) throws Exception { |
| HttpClient client = null; |
| for (int i=0; i< ITERATION_COUNT; i++) { |
| if (!sameClient || client == null) |
| client = newHttpClient(); |
| |
| HttpRequest req = HttpRequest.newBuilder(URI.create(uri)) |
| .build(); |
| BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get(); |
| HttpResponse<Publisher<List<ByteBuffer>>> response = client.send(req, handler); |
| // We can reuse our BodySubscribers implementations to subscribe to the |
| // Publisher<List<ByteBuffer>> |
| BodySubscriber<String> ofString = new BadBodySubscriber<>(BodySubscribers.ofString(UTF_8)); |
| // get the Publisher<List<ByteBuffer>> and |
| // subscribe to it. |
| response.body().subscribe(ofString); |
| // Get the final result and compare it with the expected body |
| try { |
| String body = ofString.getBody().toCompletableFuture().get(); |
| assertEquals(body, ""); |
| if (uri.endsWith("/chunk") |
| && response.version() == HttpClient.Version.HTTP_1_1) { |
| // with /fixed and 0 length |
| // there's no need for any call to request() |
| throw new RuntimeException("Expected IAE not thrown"); |
| } |
| } catch (Exception x) { |
| Throwable cause = x; |
| if (x instanceof CompletionException || x instanceof ExecutionException) { |
| cause = x.getCause(); |
| } |
| if (cause instanceof IllegalArgumentException) { |
| System.out.println("Got expected exception: " + cause); |
| } else throw x; |
| } |
| } |
| } |
| |
| @Test(dataProvider = "variants") |
| public void testNoBodyAsync(String uri, boolean sameClient, BHS handlers) throws Exception { |
| HttpClient client = null; |
| for (int i=0; i< ITERATION_COUNT; i++) { |
| if (!sameClient || client == null) |
| client = newHttpClient(); |
| |
| HttpRequest req = HttpRequest.newBuilder(URI.create(uri)) |
| .build(); |
| BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get(); |
| // We can reuse our BodySubscribers implementations to subscribe to the |
| // Publisher<List<ByteBuffer>> |
| BodySubscriber<String> ofString = |
| new BadBodySubscriber<>(BodySubscribers.ofString(UTF_8)); |
| CompletableFuture<HttpResponse<Publisher<List<ByteBuffer>>>> response = |
| client.sendAsync(req, handler); |
| CompletableFuture<String> result = response.thenCompose( |
| (responsePublisher) -> { |
| // get the Publisher<List<ByteBuffer>> and |
| // subscribe to it. |
| responsePublisher.body().subscribe(ofString); |
| return ofString.getBody(); |
| }); |
| try { |
| // Get the final result and compare it with the expected body |
| assertEquals(result.get(), ""); |
| if (uri.endsWith("/chunk") |
| && response.get().version() == HttpClient.Version.HTTP_1_1) { |
| // with /fixed and 0 length |
| // there's no need for any call to request() |
| throw new RuntimeException("Expected IAE not thrown"); |
| } |
| } catch (Exception x) { |
| Throwable cause = x; |
| if (x instanceof CompletionException || x instanceof ExecutionException) { |
| cause = x.getCause(); |
| } |
| if (cause instanceof IllegalArgumentException) { |
| System.out.println("Got expected exception: " + cause); |
| } else throw x; |
| } |
| } |
| } |
| |
| @Test(dataProvider = "variants") |
| public void testAsString(String uri, boolean sameClient, BHS handlers) throws Exception { |
| HttpClient client = null; |
| for (int i=0; i< ITERATION_COUNT; i++) { |
| if (!sameClient || client == null) |
| client = newHttpClient(); |
| |
| HttpRequest req = HttpRequest.newBuilder(URI.create(uri+"/withBody")) |
| .build(); |
| BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get(); |
| HttpResponse<Publisher<List<ByteBuffer>>> response = client.send(req, handler); |
| // We can reuse our BodySubscribers implementations to subscribe to the |
| // Publisher<List<ByteBuffer>> |
| BodySubscriber<String> ofString = new BadBodySubscriber<>( |
| BodySubscribers.ofString(UTF_8)); |
| // get the Publisher<List<ByteBuffer>> and |
| // subscribe to it. |
| response.body().subscribe(ofString); |
| // Get the final result and compare it with the expected body |
| try { |
| String body = ofString.getBody().toCompletableFuture().get(); |
| assertEquals(body, WITH_BODY); |
| throw new RuntimeException("Expected IAE not thrown"); |
| } catch (Exception x) { |
| Throwable cause = x; |
| if (x instanceof CompletionException || x instanceof ExecutionException) { |
| cause = x.getCause(); |
| } |
| if (cause instanceof IllegalArgumentException) { |
| System.out.println("Got expected exception: " + cause); |
| } else throw x; |
| } |
| } |
| } |
| |
| @Test(dataProvider = "variants") |
| public void testAsStringAsync(String uri, boolean sameClient, BHS handlers) throws Exception { |
| HttpClient client = null; |
| for (int i=0; i< ITERATION_COUNT; i++) { |
| if (!sameClient || client == null) |
| client = newHttpClient(); |
| |
| HttpRequest req = HttpRequest.newBuilder(URI.create(uri+"/withBody")) |
| .build(); |
| BodyHandler<Publisher<List<ByteBuffer>>> handler = handlers.get(); |
| // We can reuse our BodySubscribers implementations to subscribe to the |
| // Publisher<List<ByteBuffer>> |
| BodySubscriber<String> ofString = |
| new BadBodySubscriber<>(BodySubscribers.ofString(UTF_8)); |
| CompletableFuture<String> result = client.sendAsync(req, handler) |
| .thenCompose((responsePublisher) -> { |
| // get the Publisher<List<ByteBuffer>> and |
| // subscribe to it. |
| responsePublisher.body().subscribe(ofString); |
| return ofString.getBody(); |
| }); |
| // Get the final result and compare it with the expected body |
| try { |
| String body = result.get(); |
| assertEquals(body, WITH_BODY); |
| throw new RuntimeException("Expected IAE not thrown"); |
| } catch (Exception x) { |
| Throwable cause = x; |
| if (x instanceof CompletionException || x instanceof ExecutionException) { |
| cause = x.getCause(); |
| } |
| if (cause instanceof IllegalArgumentException) { |
| System.out.println("Got expected exception: " + cause); |
| } else throw x; |
| } |
| } |
| } |
| |
| static final class BadSubscription implements Flow.Subscription { |
| Flow.Subscription subscription; |
| Executor executor; |
| BadSubscription(Flow.Subscription subscription) { |
| this.subscription = subscription; |
| } |
| |
| @Override |
| public void request(long n) { |
| if (executor == null) { |
| subscription.request(-n); |
| } else { |
| executor.execute(() -> subscription.request(-n)); |
| } |
| } |
| |
| @Override |
| public void cancel() { |
| subscription.cancel(); |
| } |
| } |
| |
| static final class BadBodySubscriber<T> implements BodySubscriber<T> { |
| final BodySubscriber<T> subscriber; |
| BadBodySubscriber(BodySubscriber<T> subscriber) { |
| this.subscriber = subscriber; |
| } |
| |
| @Override |
| public CompletionStage<T> getBody() { |
| return subscriber.getBody(); |
| } |
| |
| @Override |
| public void onSubscribe(Flow.Subscription subscription) { |
| System.out.println("Subscription is: " + subscription); |
| subscriber.onSubscribe(new BadSubscription(subscription)); |
| } |
| |
| @Override |
| public void onNext(List<ByteBuffer> item) { |
| subscriber.onNext(item); |
| } |
| |
| @Override |
| public void onError(Throwable throwable) { |
| subscriber.onError(throwable); |
| } |
| |
| @Override |
| public void onComplete() { |
| subscriber.onComplete(); |
| } |
| } |
| |
| static String serverAuthority(HttpServer server) { |
| return InetAddress.getLoopbackAddress().getHostName() + ":" |
| + server.getAddress().getPort(); |
| } |
| |
| @BeforeTest |
| public void setup() throws Exception { |
| sslContext = new SimpleSSLContext().get(); |
| if (sslContext == null) |
| throw new AssertionError("Unexpected null sslContext"); |
| |
| // HTTP/1.1 |
| HttpTestHandler h1_fixedLengthHandler = new HTTP_FixedLengthHandler(); |
| HttpTestHandler h1_chunkHandler = new HTTP_VariableLengthHandler(); |
| InetSocketAddress sa = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0); |
| httpTestServer = HttpTestServer.of(HttpServer.create(sa, 0)); |
| httpTestServer.addHandler( h1_fixedLengthHandler, "/http1/fixed"); |
| httpTestServer.addHandler(h1_chunkHandler,"/http1/chunk"); |
| httpURI_fixed = "http://" + httpTestServer.serverAuthority() + "/http1/fixed"; |
| httpURI_chunk = "http://" + httpTestServer.serverAuthority() + "/http1/chunk"; |
| |
| HttpsServer httpsServer = HttpsServer.create(sa, 0); |
| httpsServer.setHttpsConfigurator(new HttpsConfigurator(sslContext)); |
| httpsTestServer = HttpTestServer.of(httpsServer); |
| httpsTestServer.addHandler(h1_fixedLengthHandler, "/https1/fixed"); |
| httpsTestServer.addHandler(h1_chunkHandler, "/https1/chunk"); |
| httpsURI_fixed = "https://" + httpsTestServer.serverAuthority() + "/https1/fixed"; |
| httpsURI_chunk = "https://" + httpsTestServer.serverAuthority() + "/https1/chunk"; |
| |
| // HTTP/2 |
| HttpTestHandler h2_fixedLengthHandler = new HTTP_FixedLengthHandler(); |
| HttpTestHandler h2_chunkedHandler = new HTTP_VariableLengthHandler(); |
| |
| 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"; |
| http2URI_chunk = "http://" + http2TestServer.serverAuthority() + "/http2/chunk"; |
| |
| 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"; |
| https2URI_chunk = "https://" + https2TestServer.serverAuthority() + "/https2/chunk"; |
| |
| httpTestServer.start(); |
| httpsTestServer.start(); |
| http2TestServer.start(); |
| https2TestServer.start(); |
| } |
| |
| @AfterTest |
| public void teardown() throws Exception { |
| AssertionError fail = TRACKER.check(500); |
| try { |
| httpTestServer.stop(); |
| httpsTestServer.stop(); |
| http2TestServer.stop(); |
| https2TestServer.stop(); |
| } finally { |
| if (fail != null) { |
| throw fail; |
| } |
| } |
| } |
| |
| static final String WITH_BODY = "Lorem ipsum dolor sit amet, consectetur" + |
| " adipiscing elit, sed do eiusmod tempor incididunt ut labore et" + |
| " dolore magna aliqua. Ut enim ad minim veniam, quis nostrud" + |
| " exercitation ullamco laboris nisi ut aliquip ex ea" + |
| " commodo consequat. Duis aute irure dolor in reprehenderit in " + |
| "voluptate velit esse cillum dolore eu fugiat nulla pariatur." + |
| " Excepteur sint occaecat cupidatat non proident, sunt in culpa qui" + |
| " officia deserunt mollit anim id est laborum."; |
| |
| 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(); |
| } |
| if (t.getRequestURI().getPath().endsWith("/withBody")) { |
| byte[] bytes = WITH_BODY.getBytes(UTF_8); |
| t.sendResponseHeaders(200, bytes.length); // body |
| try (OutputStream os = t.getResponseBody()) { |
| os.write(bytes); |
| } |
| } else { |
| t.sendResponseHeaders(200, 0); //no body |
| } |
| } |
| } |
| |
| static class HTTP_VariableLengthHandler implements HttpTestHandler { |
| @Override |
| public void handle(HttpTestExchange t) throws IOException { |
| out.println("HTTP_VariableLengthHandler received request to " + t.getRequestURI()); |
| try (InputStream is = t.getRequestBody()) { |
| is.readAllBytes(); |
| } |
| t.sendResponseHeaders(200, -1); //chunked or variable |
| if (t.getRequestURI().getPath().endsWith("/withBody")) { |
| byte[] bytes = WITH_BODY.getBytes(UTF_8); |
| try (OutputStream os = t.getResponseBody()) { |
| int chunkLen = bytes.length/10; |
| if (chunkLen == 0) { |
| os.write(bytes); |
| } else { |
| int count = 0; |
| for (int i=0; i<10; i++) { |
| os.write(bytes, count, chunkLen); |
| os.flush(); |
| count += chunkLen; |
| } |
| os.write(bytes, count, bytes.length % chunkLen); |
| count += bytes.length % chunkLen; |
| assert count == bytes.length; |
| } |
| } |
| } else { |
| t.getResponseBody().close(); // no body |
| } |
| } |
| } |
| } |