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761 lines
33 KiB
Java
761 lines
33 KiB
Java
/*
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* Copyright (c) 2018, 2026, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.BufferedReader;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.PrintStream;
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import java.io.StringReader;
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import java.io.UncheckedIOException;
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import java.math.BigInteger;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpClient.Builder;
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import java.net.http.HttpRequest;
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import java.net.http.HttpRequest.BodyPublishers;
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import java.net.http.HttpResponse;
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import java.net.http.HttpResponse.BodyHandlers;
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import java.net.http.HttpResponse.BodySubscribers;
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import java.nio.charset.Charset;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.CopyOnWriteArrayList;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Flow;
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import java.util.concurrent.ThreadFactory;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import javax.net.ssl.SSLContext;
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import jdk.httpclient.test.lib.common.HttpServerAdapters;
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import jdk.test.lib.net.SimpleSSLContext;
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import static java.net.http.HttpClient.Version.HTTP_1_1;
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import static java.net.http.HttpClient.Version.HTTP_2;
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import static java.net.http.HttpClient.Version.HTTP_3;
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import static java.net.http.HttpOption.Http3DiscoveryMode.HTTP_3_URI_ONLY;
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import static java.net.http.HttpOption.H3_DISCOVERY;
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import static java.nio.charset.StandardCharsets.UTF_16;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import org.junit.jupiter.api.AfterAll;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.MethodSource;
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/*
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* @test
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* @summary Basic tests for line adapter subscribers as created by
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* the BodyHandlers returned by BodyHandler::fromLineSubscriber
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* and BodyHandler::asLines
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* @bug 8256459
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* @library /test/lib /test/jdk/java/net/httpclient/lib
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* @build ReferenceTracker jdk.httpclient.test.lib.http2.Http2TestServer
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* jdk.test.lib.net.SimpleSSLContext
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* @run junit/othervm -XX:+UnlockDiagnosticVMOptions -XX:DiagnoseSyncOnValueBasedClasses=1 ${test.main.class}
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*/
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public class LineBodyHandlerTest implements HttpServerAdapters {
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private static final SSLContext sslContext = SimpleSSLContext.findSSLContext();
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private static HttpTestServer httpTestServer; // HTTP/1.1 [ 5 servers ]
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private static HttpTestServer httpsTestServer; // HTTPS/1.1
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private static HttpTestServer http2TestServer; // HTTP/2 ( h2c )
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private static HttpTestServer https2TestServer; // HTTP/2 ( h2 )
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private static HttpTestServer http3TestServer; // HTTP/3 ( h3 )
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private static String httpURI;
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private static String httpsURI;
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private static String http2URI;
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private static String https2URI;
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private static String http3URI;
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private static final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
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private static final AtomicInteger clientCount = new AtomicInteger();
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private static HttpClient sharedClient;
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public static Object[][] variants() {
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return new Object[][]{
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{ http3URI },
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{ httpURI },
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{ httpsURI },
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{ http2URI },
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{ https2URI },
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};
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}
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static final Class<NullPointerException> NPE = NullPointerException.class;
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static final Class<IllegalArgumentException> IAE = IllegalArgumentException.class;
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@Test
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public void testNull() {
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assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null));
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assertNotNull(BodyHandlers.fromLineSubscriber(new StringSubscriber()));
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assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null, Function.identity(), "\n"));
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assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(new StringSubscriber(), null, "\n"));
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assertNotNull(BodyHandlers.fromLineSubscriber(new StringSubscriber(), Function.identity(), null));
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assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null, null, "\n"));
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assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null, Function.identity(), null));
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assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(new StringSubscriber(), null, null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(),
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Charset.defaultCharset(), System.lineSeparator()));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null,
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Charset.defaultCharset(), System.lineSeparator()));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(),
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null, System.lineSeparator()));
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assertNotNull(BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(),
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Charset.defaultCharset(), null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null,
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Charset.defaultCharset(), System.lineSeparator()));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(),
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null, System.lineSeparator()));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(),
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Charset.defaultCharset(), null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null,
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null, System.lineSeparator()));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null,
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Charset.defaultCharset(), null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(),
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null, null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null, null, null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(),
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null, null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null,
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Charset.defaultCharset(), null));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null,
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null, System.lineSeparator()));
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assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null, null, null));
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}
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@Test
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public void testIAE() {
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assertThrows(IAE, () -> BodyHandlers.fromLineSubscriber(new StringSubscriber(), Function.identity(),""));
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assertThrows(IAE, () -> BodyHandlers.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(),""));
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assertThrows(IAE, () -> BodyHandlers.fromLineSubscriber(new ObjectSubscriber(), Function.identity(), ""));
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assertThrows(IAE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(),
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StandardCharsets.UTF_8, ""));
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assertThrows(IAE, () -> BodySubscribers.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(),
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StandardCharsets.UTF_16, ""));
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assertThrows(IAE, () -> BodySubscribers.fromLineSubscriber(new ObjectSubscriber(), Function.identity(),
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StandardCharsets.US_ASCII, ""));
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}
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private static List<String> lines(String text, String eol) {
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if (eol == null) {
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return new BufferedReader(new StringReader(text)).lines().collect(Collectors.toList());
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} else {
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String replaced = text.replace(eol, "|");
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int i=0;
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while(replaced.endsWith("||")) {
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replaced = replaced.substring(0,replaced.length()-1);
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i++;
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}
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List<String> res = List.of(replaced.split("\\|"));
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if (i > 0) {
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res = new ArrayList<>(res);
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for (int j=0; j<i; j++) res.add("");
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}
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return res;
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}
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}
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HttpClient newClient() {
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if (sharedClient != null) {
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return sharedClient;
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}
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clientCount.incrementAndGet();
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return sharedClient = TRACKER.track(newClientBuilderForH3()
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.sslContext(sslContext)
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.proxy(Builder.NO_PROXY)
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.build());
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}
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HttpRequest.Builder newRequestBuilder(URI uri) {
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var builder = HttpRequest.newBuilder(uri);
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if (uri.getRawPath().contains("/http3/")) {
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builder = builder.version(HTTP_3)
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.setOption(H3_DISCOVERY, HTTP_3_URI_ONLY);
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}
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return builder;
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testStringWithFinisher(String url) {
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String body = "May the luck of the Irish be with you!";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body))
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.build();
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StringSubscriber subscriber = new StringSubscriber();
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CompletableFuture<HttpResponse<String>> cf
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= client.sendAsync(request, BodyHandlers.fromLineSubscriber(
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subscriber, Supplier::get, "\n"));
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assertNoObtrusion(cf);
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HttpResponse<String> response = cf.join();
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String text = response.body();
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertEquals(body, text);
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assertEquals(lines(body, "\n"), subscriber.list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testAsStream(String url) {
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String body = "May the luck of the Irish be with you!";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body))
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.build();
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CompletableFuture<HttpResponse<Stream<String>>> cf
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= client.sendAsync(request, BodyHandlers.ofLines());
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assertNoObtrusion(cf);
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HttpResponse<Stream<String>> response = cf.join();
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Stream<String> stream = response.body();
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List<String> list = stream.collect(Collectors.toList());
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String text = list.stream().collect(Collectors.joining("|"));
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertEquals(body, text);
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assertEquals(List.of(body), list);
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assertEquals(lines(body, null), list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testStringWithFinisher2(String url) {
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String body = "May the luck\r\n\r\n of the Irish be with you!";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body))
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.build();
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StringSubscriber subscriber = new StringSubscriber();
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CompletableFuture<HttpResponse<Void>> cf
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= client.sendAsync(request,
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BodyHandlers.fromLineSubscriber(subscriber));
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assertNoObtrusion(cf);
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HttpResponse<Void> response = cf.join();
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String text = subscriber.get();
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertEquals(body.replace("\r\n", "\n"), text);
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assertEquals(lines(body, null), subscriber.list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testAsStreamWithCRLF(String url) {
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String body = "May the luck\r\n\r\n of the Irish be with you!";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body))
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.build();
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CompletableFuture<HttpResponse<Stream<String>>> cf
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= client.sendAsync(request, BodyHandlers.ofLines());
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assertNoObtrusion(cf);
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HttpResponse<Stream<String>> response = cf.join();
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Stream<String> stream = response.body();
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List<String> list = stream.collect(Collectors.toList());
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String text = list.stream().collect(Collectors.joining("|"));
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertEquals("May the luck|| of the Irish be with you!", text);
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assertEquals(List.of("May the luck",
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"",
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" of the Irish be with you!"), list);
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assertEquals(lines(body, null), list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testStringWithFinisherBlocking(String url) throws Exception {
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String body = "May the luck of the Irish be with you!";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body)).build();
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StringSubscriber subscriber = new StringSubscriber();
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HttpResponse<String> response = client.send(request,
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BodyHandlers.fromLineSubscriber(subscriber, Supplier::get, "\n"));
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String text = response.body();
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertEquals("May the luck of the Irish be with you!", text);
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assertEquals(lines(body, "\n"), subscriber.list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testStringWithoutFinisherBlocking(String url) throws Exception {
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String body = "May the luck of the Irish be with you!";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body)).build();
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StringSubscriber subscriber = new StringSubscriber();
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HttpResponse<Void> response = client.send(request,
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BodyHandlers.fromLineSubscriber(subscriber));
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String text = subscriber.get();
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertEquals("May the luck of the Irish be with you!", text);
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assertEquals(lines(body, null), subscriber.list);
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}
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// Subscriber<Object>
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@ParameterizedTest
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@MethodSource("variants")
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void testAsStreamWithMixedCRLF(String url) {
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String body = "May\r\n the wind\r\n always be\rat your back.\r\r";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body))
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.build();
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CompletableFuture<HttpResponse<Stream<String>>> cf
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= client.sendAsync(request, BodyHandlers.ofLines());
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assertNoObtrusion(cf);
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HttpResponse<Stream<String>> response = cf.join();
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Stream<String> stream = response.body();
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List<String> list = stream.collect(Collectors.toList());
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String text = list.stream().collect(Collectors.joining("|"));
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertTrue(text.length() != 0); // what else can be asserted!
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assertEquals("May| the wind| always be|at your back.|", text);
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assertEquals(List.of("May",
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" the wind",
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" always be",
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"at your back.",
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""), list);
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assertEquals(lines(body, null), list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testAsStreamWithMixedCRLF_UTF8(String url) {
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String body = "May\r\n the wind\r\n always be\rat your back.\r\r";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.header("Content-type", "text/text; charset=UTF-8")
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.POST(BodyPublishers.ofString(body, UTF_8)).build();
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CompletableFuture<HttpResponse<Stream<String>>> cf
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= client.sendAsync(request, BodyHandlers.ofLines());
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assertNoObtrusion(cf);
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HttpResponse<Stream<String>> response = cf.join();
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Stream<String> stream = response.body();
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List<String> list = stream.collect(Collectors.toList());
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String text = list.stream().collect(Collectors.joining("|"));
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertTrue(text.length() != 0); // what else can be asserted!
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assertEquals("May| the wind| always be|at your back.|", text);
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assertEquals(List.of("May",
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" the wind",
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" always be",
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"at your back.", ""), list);
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assertEquals(lines(body, null), list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testAsStreamWithMixedCRLF_UTF16(String url) {
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String body = "May\r\n the wind\r\n always be\rat your back.\r\r";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.header("Content-type", "text/text; charset=UTF-16")
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.POST(BodyPublishers.ofString(body, UTF_16)).build();
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CompletableFuture<HttpResponse<Stream<String>>> cf
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= client.sendAsync(request, BodyHandlers.ofLines());
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assertNoObtrusion(cf);
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HttpResponse<Stream<String>> response = cf.join();
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Stream<String> stream = response.body();
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List<String> list = stream.collect(Collectors.toList());
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String text = list.stream().collect(Collectors.joining("|"));
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System.out.println(text);
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assertEquals(200, response.statusCode());
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assertTrue(text.length() != 0); // what else can be asserted!
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assertEquals("May| the wind| always be|at your back.|", text);
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assertEquals(List.of("May",
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" the wind",
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" always be",
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"at your back.",
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""), list);
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assertEquals(lines(body, null), list);
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}
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@ParameterizedTest
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@MethodSource("variants")
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void testObjectWithFinisher(String url) {
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String body = "May\r\n the wind\r\n always be\rat your back.";
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HttpClient client = newClient();
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HttpRequest request = newRequestBuilder(URI.create(url))
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.POST(BodyPublishers.ofString(body))
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.build();
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ObjectSubscriber subscriber = new ObjectSubscriber();
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CompletableFuture<HttpResponse<String>> cf
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= client.sendAsync(request, BodyHandlers.fromLineSubscriber(
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subscriber, ObjectSubscriber::get, "\r\n"));
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assertNoObtrusion(cf);
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HttpResponse<String> response = cf.join();
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String text = response.body();
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System.out.println(text);
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|
assertEquals(200, response.statusCode());
|
|
assertTrue(text.length() != 0); // what else can be asserted!
|
|
assertEquals("May\n the wind\n always be\rat your back.", text);
|
|
assertEquals(List.of("May",
|
|
" the wind",
|
|
" always be\rat your back."), subscriber.list);
|
|
assertEquals(lines(body, "\r\n"), subscriber.list);
|
|
}
|
|
|
|
@ParameterizedTest
|
|
@MethodSource("variants")
|
|
void testObjectWithFinisher_UTF16(String url) {
|
|
String body = "May\r\n the wind\r\n always be\rat your back.\r\r";
|
|
HttpClient client = newClient();
|
|
HttpRequest request = newRequestBuilder(URI.create(url))
|
|
.header("Content-type", "text/text; charset=UTF-16")
|
|
.POST(BodyPublishers.ofString(body, UTF_16)).build();
|
|
ObjectSubscriber subscriber = new ObjectSubscriber();
|
|
CompletableFuture<HttpResponse<String>> cf
|
|
= client.sendAsync(request, BodyHandlers.fromLineSubscriber(
|
|
subscriber, ObjectSubscriber::get, null));
|
|
assertNoObtrusion(cf);
|
|
HttpResponse<String> response = cf.join();
|
|
String text = response.body();
|
|
System.out.println(text);
|
|
assertEquals(200, response.statusCode());
|
|
assertTrue(text.length() != 0); // what else can be asserted!
|
|
assertEquals("May\n the wind\n always be\nat your back.\n", text);
|
|
assertEquals(List.of("May",
|
|
" the wind",
|
|
" always be",
|
|
"at your back.",
|
|
""), subscriber.list);
|
|
assertEquals(lines(body, null), subscriber.list);
|
|
}
|
|
|
|
@ParameterizedTest
|
|
@MethodSource("variants")
|
|
void testObjectWithoutFinisher(String url) {
|
|
String body = "May\r\n the wind\r\n always be\rat your back.";
|
|
HttpClient client = newClient();
|
|
HttpRequest request = newRequestBuilder(URI.create(url))
|
|
.POST(BodyPublishers.ofString(body))
|
|
.build();
|
|
|
|
ObjectSubscriber subscriber = new ObjectSubscriber();
|
|
CompletableFuture<HttpResponse<Void>> cf
|
|
= client.sendAsync(request,
|
|
BodyHandlers.fromLineSubscriber(subscriber));
|
|
assertNoObtrusion(cf);
|
|
HttpResponse<Void> response = cf.join();
|
|
String text = subscriber.get();
|
|
System.out.println(text);
|
|
assertEquals(200, response.statusCode());
|
|
assertTrue(text.length() != 0); // what else can be asserted!
|
|
assertEquals("May\n the wind\n always be\nat your back.", text);
|
|
assertEquals(List.of("May",
|
|
" the wind",
|
|
" always be",
|
|
"at your back."), subscriber.list);
|
|
assertEquals(lines(body, null), subscriber.list);
|
|
}
|
|
|
|
@ParameterizedTest
|
|
@MethodSource("variants")
|
|
void testObjectWithFinisherBlocking(String url) throws Exception {
|
|
String body = "May\r\n the wind\r\n always be\nat your back.";
|
|
HttpClient client = newClient();
|
|
HttpRequest request = newRequestBuilder(URI.create(url))
|
|
.POST(BodyPublishers.ofString(body))
|
|
.build();
|
|
|
|
ObjectSubscriber subscriber = new ObjectSubscriber();
|
|
HttpResponse<String> response = client.send(request,
|
|
BodyHandlers.fromLineSubscriber(subscriber,
|
|
ObjectSubscriber::get,
|
|
"\r\n"));
|
|
String text = response.body();
|
|
System.out.println(text);
|
|
assertEquals(200, response.statusCode());
|
|
assertTrue(text.length() != 0); // what else can be asserted!
|
|
assertEquals("May\n the wind\n always be\nat your back.", text);
|
|
assertEquals(List.of("May",
|
|
" the wind",
|
|
" always be\nat your back."), subscriber.list);
|
|
assertEquals(lines(body, "\r\n"), subscriber.list);
|
|
}
|
|
|
|
@ParameterizedTest
|
|
@MethodSource("variants")
|
|
void testObjectWithoutFinisherBlocking(String url) throws Exception {
|
|
String body = "May\r\n the wind\r\n always be\nat your back.";
|
|
HttpClient client = newClient();
|
|
HttpRequest request = newRequestBuilder(URI.create(url))
|
|
.POST(BodyPublishers.ofString(body))
|
|
.build();
|
|
|
|
ObjectSubscriber subscriber = new ObjectSubscriber();
|
|
HttpResponse<Void> response = client.send(request,
|
|
BodyHandlers.fromLineSubscriber(subscriber));
|
|
String text = subscriber.get();
|
|
System.out.println(text);
|
|
assertEquals(200, response.statusCode());
|
|
assertTrue(text.length() != 0); // what else can be asserted!
|
|
assertEquals("May\n the wind\n always be\nat your back.", text);
|
|
assertEquals(List.of("May",
|
|
" the wind",
|
|
" always be",
|
|
"at your back."), subscriber.list);
|
|
assertEquals(lines(body, null), subscriber.list);
|
|
}
|
|
|
|
static private final String LINE = "Bient\u00f4t nous plongerons dans les" +
|
|
" fr\u00f4\ud801\udc00des t\u00e9n\u00e8bres, ";
|
|
|
|
static private final String bigtext() {
|
|
StringBuilder res = new StringBuilder((LINE.length() + 1) * 50);
|
|
for (int i = 0; i<50; i++) {
|
|
res.append(LINE);
|
|
if (i%2 == 0) res.append("\r\n");
|
|
}
|
|
return res.toString();
|
|
}
|
|
|
|
@ParameterizedTest
|
|
@MethodSource("variants")
|
|
void testBigTextFromLineSubscriber(String url) {
|
|
HttpClient client = newClient();
|
|
String bigtext = bigtext();
|
|
HttpRequest request = newRequestBuilder(URI.create(url))
|
|
.POST(BodyPublishers.ofString(bigtext))
|
|
.build();
|
|
|
|
StringSubscriber subscriber = new StringSubscriber();
|
|
CompletableFuture<HttpResponse<String>> cf
|
|
= client.sendAsync(request, BodyHandlers.fromLineSubscriber(
|
|
subscriber, Supplier::get, "\r\n"));
|
|
assertNoObtrusion(cf);
|
|
HttpResponse<String> response = cf.join();
|
|
String text = response.body();
|
|
System.out.println(text);
|
|
assertEquals(200, response.statusCode());
|
|
assertEquals(bigtext.replace("\r\n", "\n"), text);
|
|
assertEquals(lines(bigtext, "\r\n"), subscriber.list);
|
|
}
|
|
|
|
@ParameterizedTest
|
|
@MethodSource("variants")
|
|
void testBigTextAsStream(String url) {
|
|
HttpClient client = newClient();
|
|
String bigtext = bigtext();
|
|
HttpRequest request = newRequestBuilder(URI.create(url))
|
|
.POST(BodyPublishers.ofString(bigtext))
|
|
.build();
|
|
|
|
CompletableFuture<HttpResponse<Stream<String>>> cf
|
|
= client.sendAsync(request, BodyHandlers.ofLines());
|
|
assertNoObtrusion(cf);
|
|
HttpResponse<Stream<String>> response = cf.join();
|
|
Stream<String> stream = response.body();
|
|
List<String> list = stream.collect(Collectors.toList());
|
|
String text = list.stream().collect(Collectors.joining("|"));
|
|
System.out.println(text);
|
|
assertEquals(200, response.statusCode());
|
|
assertEquals(bigtext.replace("\r\n", "|"), text);
|
|
assertEquals(List.of(bigtext.split("\r\n")), list);
|
|
assertEquals(lines(bigtext, null), list);
|
|
}
|
|
|
|
/** An abstract Subscriber that converts all received data into a String. */
|
|
static abstract class AbstractSubscriber implements Supplier<String> {
|
|
protected volatile Flow.Subscription subscription;
|
|
protected final StringBuilder baos = new StringBuilder();
|
|
protected volatile String text;
|
|
protected volatile RuntimeException error;
|
|
protected final List<Object> list = new CopyOnWriteArrayList<>();
|
|
|
|
public void onSubscribe(Flow.Subscription subscription) {
|
|
this.subscription = subscription;
|
|
subscription.request(Long.MAX_VALUE);
|
|
}
|
|
public void onError(Throwable throwable) {
|
|
System.out.println(this + " onError: " + throwable);
|
|
error = new RuntimeException(throwable);
|
|
}
|
|
public void onComplete() {
|
|
System.out.println(this + " onComplete");
|
|
text = baos.toString();
|
|
}
|
|
@Override public String get() {
|
|
if (error != null) throw error;
|
|
return text;
|
|
}
|
|
}
|
|
|
|
static class StringSubscriber extends AbstractSubscriber
|
|
implements Flow.Subscriber<String>, Supplier<String>
|
|
{
|
|
@Override public void onNext(String item) {
|
|
System.out.print(this + " onNext: \"" + item + "\"");
|
|
if (baos.length() != 0) baos.append('\n');
|
|
baos.append(item);
|
|
list.add(item);
|
|
}
|
|
}
|
|
|
|
static class CharSequenceSubscriber extends AbstractSubscriber
|
|
implements Flow.Subscriber<CharSequence>, Supplier<String>
|
|
{
|
|
@Override public void onNext(CharSequence item) {
|
|
System.out.print(this + " onNext: " + item);
|
|
if (baos.length() != 0) baos.append('\n');
|
|
baos.append(item);
|
|
list.add(item);
|
|
}
|
|
}
|
|
|
|
static class ObjectSubscriber extends AbstractSubscriber
|
|
implements Flow.Subscriber<Object>, Supplier<String>
|
|
{
|
|
@Override public void onNext(Object item) {
|
|
System.out.print(this + " onNext: " + item);
|
|
if (baos.length() != 0) baos.append('\n');
|
|
baos.append(item);
|
|
list.add(item);
|
|
}
|
|
}
|
|
|
|
|
|
static void uncheckedWrite(ByteArrayOutputStream baos, byte[] ba) {
|
|
try {
|
|
baos.write(ba);
|
|
} catch (IOException e) {
|
|
throw new UncheckedIOException(e);
|
|
}
|
|
}
|
|
|
|
private static ExecutorService executorFor(String serverThreadName) {
|
|
ThreadFactory factory = new ThreadFactory() {
|
|
final AtomicInteger counter = new AtomicInteger();
|
|
@Override
|
|
public Thread newThread(Runnable r) {
|
|
Thread thread = new Thread(r);
|
|
thread.setName(serverThreadName + "#" + counter.incrementAndGet());
|
|
return thread;
|
|
}
|
|
};
|
|
return Executors.newCachedThreadPool(factory);
|
|
}
|
|
|
|
@BeforeAll
|
|
public static void setup() throws Exception {
|
|
httpTestServer = HttpTestServer.create(HTTP_1_1, null,
|
|
executorFor("HTTP/1.1 Server Thread"));
|
|
httpTestServer.addHandler(new HttpTestEchoHandler(), "/http1/echo");
|
|
httpURI = "http://" + httpTestServer.serverAuthority() + "/http1/echo";
|
|
|
|
httpsTestServer = HttpTestServer.create(HTTP_1_1, sslContext,
|
|
executorFor("HTTPS/1.1 Server Thread"));
|
|
httpsTestServer.addHandler(new HttpTestEchoHandler(),"/https1/echo");
|
|
httpsURI = "https://" + httpsTestServer.serverAuthority() + "/https1/echo";
|
|
|
|
http2TestServer = HttpTestServer.create(HTTP_2);
|
|
http2TestServer.addHandler(new HttpTestEchoHandler(), "/http2/echo");
|
|
http2URI = "http://" + http2TestServer.serverAuthority() + "/http2/echo";
|
|
|
|
https2TestServer = HttpTestServer.create(HTTP_2, sslContext);
|
|
https2TestServer.addHandler(new HttpTestEchoHandler(), "/https2/echo");
|
|
https2URI = "https://" + https2TestServer.serverAuthority() + "/https2/echo";
|
|
|
|
http3TestServer = HttpTestServer.create(HTTP_3_URI_ONLY, sslContext);
|
|
http3TestServer.addHandler(new HttpTestEchoHandler(), "/http3/echo");
|
|
http3URI = "https://" + http3TestServer.serverAuthority() + "/http3/echo";
|
|
|
|
httpTestServer.start();
|
|
httpsTestServer.start();
|
|
http2TestServer.start();
|
|
https2TestServer.start();
|
|
http3TestServer.start();
|
|
}
|
|
|
|
@AfterAll
|
|
public static void teardown() throws Exception {
|
|
sharedClient = null;
|
|
try {
|
|
System.gc();
|
|
Thread.sleep(200);
|
|
} catch (InterruptedException io) {
|
|
// don't care;
|
|
}
|
|
AssertionError fail = TRACKER.check(500);
|
|
System.out.printf("Tear down: %s client created.%n", clientCount.get());
|
|
System.err.printf("Tear down: %s client created.%n", clientCount.get());
|
|
httpTestServer.stop();
|
|
httpsTestServer.stop();
|
|
http2TestServer.stop();
|
|
https2TestServer.stop();
|
|
http3TestServer.stop();
|
|
if (fail != null) throw fail;
|
|
}
|
|
|
|
static void printBytes(PrintStream out, String prefix, byte[] bytes) {
|
|
int padding = 4 + 4 - (bytes.length % 4);
|
|
padding = padding > 4 ? padding - 4 : 4;
|
|
byte[] bigbytes = new byte[bytes.length + padding];
|
|
System.arraycopy(bytes, 0, bigbytes, padding, bytes.length);
|
|
out.println(prefix + bytes.length + " "
|
|
+ new BigInteger(bigbytes).toString(16));
|
|
}
|
|
|
|
private static void assertNoObtrusion(CompletableFuture<?> cf) {
|
|
assertThrows(UnsupportedOperationException.class,
|
|
() -> cf.obtrudeException(new RuntimeException()));
|
|
assertThrows(UnsupportedOperationException.class,
|
|
() -> cf.obtrudeValue(null));
|
|
}
|
|
}
|