| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.testing.nio; |
| |
| import java.net.InetSocketAddress; |
| import java.util.concurrent.Future; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.HttpResponse; |
| import org.apache.hc.core5.http.HttpStatus; |
| import org.apache.hc.core5.http.HttpVersion; |
| import org.apache.hc.core5.http.Message; |
| import org.apache.hc.core5.http.Method; |
| import org.apache.hc.core5.http.ProtocolVersion; |
| import org.apache.hc.core5.http.URIScheme; |
| import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncServer; |
| import org.apache.hc.core5.http.nio.AsyncClientEndpoint; |
| import org.apache.hc.core5.http.nio.entity.StringAsyncEntityConsumer; |
| import org.apache.hc.core5.http.nio.entity.StringAsyncEntityProducer; |
| import org.apache.hc.core5.http.nio.support.BasicRequestProducer; |
| import org.apache.hc.core5.http.nio.support.BasicResponseConsumer; |
| import org.apache.hc.core5.http2.HttpVersionPolicy; |
| import org.apache.hc.core5.http2.impl.nio.bootstrap.H2AsyncRequester; |
| import org.apache.hc.core5.http2.impl.nio.bootstrap.H2RequesterBootstrap; |
| import org.apache.hc.core5.http2.impl.nio.bootstrap.H2ServerBootstrap; |
| import org.apache.hc.core5.http2.ssl.H2ClientTlsStrategy; |
| import org.apache.hc.core5.http2.ssl.H2ServerTlsStrategy; |
| import org.apache.hc.core5.io.CloseMode; |
| import org.apache.hc.core5.reactor.IOReactorConfig; |
| import org.apache.hc.core5.reactor.ListenerEndpoint; |
| import org.apache.hc.core5.testing.SSLTestContexts; |
| import org.apache.hc.core5.testing.classic.LoggingConnPoolListener; |
| import org.apache.hc.core5.util.ReflectionUtils; |
| import org.apache.hc.core5.util.Timeout; |
| import org.hamcrest.CoreMatchers; |
| import org.hamcrest.MatcherAssert; |
| import org.junit.Assume; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExternalResource; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class H2ProtocolNegotiationTest { |
| |
| private static final Timeout TIMEOUT = Timeout.ofSeconds(30); |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| private HttpAsyncServer server; |
| |
| @Rule |
| public ExternalResource serverResource = new ExternalResource() { |
| |
| @Override |
| protected void before() throws Throwable { |
| log.debug("Starting up test server"); |
| server = H2ServerBootstrap.bootstrap() |
| .setTlsStrategy(new H2ServerTlsStrategy(SSLTestContexts.createServerSSLContext())) |
| .setVersionPolicy(HttpVersionPolicy.NEGOTIATE) |
| .setIOReactorConfig( |
| IOReactorConfig.custom() |
| .setSoTimeout(TIMEOUT) |
| .build()) |
| .setTlsStrategy(new H2ServerTlsStrategy(SSLTestContexts.createServerSSLContext())) |
| .register("*", () -> new EchoHandler(2048)) |
| .setStreamListener(LoggingH2StreamListener.INSTANCE) |
| .setStreamListener(LoggingHttp1StreamListener.INSTANCE_SERVER) |
| .setIOSessionDecorator(LoggingIOSessionDecorator.INSTANCE) |
| .setExceptionCallback(LoggingExceptionCallback.INSTANCE) |
| .setIOSessionListener(LoggingIOSessionListener.INSTANCE) |
| .create(); |
| } |
| |
| @Override |
| protected void after() { |
| log.debug("Shutting down test server"); |
| if (server != null) { |
| server.close(CloseMode.GRACEFUL); |
| } |
| } |
| |
| }; |
| |
| private H2AsyncRequester requester; |
| |
| @Rule |
| public ExternalResource clientResource = new ExternalResource() { |
| |
| @Override |
| protected void before() throws Throwable { |
| log.debug("Starting up test client"); |
| requester = H2RequesterBootstrap.bootstrap() |
| .setTlsStrategy(new H2ClientTlsStrategy(SSLTestContexts.createClientSSLContext())) |
| .setVersionPolicy(HttpVersionPolicy.NEGOTIATE) |
| .setIOReactorConfig(IOReactorConfig.custom() |
| .setSoTimeout(TIMEOUT) |
| .build()) |
| .setTlsStrategy(new H2ClientTlsStrategy(SSLTestContexts.createClientSSLContext())) |
| .setStreamListener(LoggingH2StreamListener.INSTANCE) |
| .setStreamListener(LoggingHttp1StreamListener.INSTANCE_CLIENT) |
| .setConnPoolListener(LoggingConnPoolListener.INSTANCE) |
| .setIOSessionDecorator(LoggingIOSessionDecorator.INSTANCE) |
| .setExceptionCallback(LoggingExceptionCallback.INSTANCE) |
| .setIOSessionListener(LoggingIOSessionListener.INSTANCE) |
| .create(); |
| } |
| |
| @Override |
| protected void after() { |
| log.debug("Shutting down test client"); |
| if (requester != null) { |
| requester.close(CloseMode.GRACEFUL); |
| } |
| } |
| |
| }; |
| |
| private static int javaVersion; |
| |
| @BeforeClass |
| public static void determineJavaVersion() { |
| javaVersion = ReflectionUtils.determineJRELevel(); |
| } |
| |
| @Before |
| public void checkVersion() { |
| Assume.assumeTrue("Java version must be 1.8 or greater", javaVersion > 7); |
| } |
| |
| @Test |
| public void testForceHttp1() throws Exception { |
| server.start(); |
| final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), URIScheme.HTTPS); |
| final ListenerEndpoint listener = future.get(); |
| final InetSocketAddress address = (InetSocketAddress) listener.getAddress(); |
| requester.start(); |
| |
| final HttpHost target = new HttpHost(URIScheme.HTTPS.id, "localhost", address.getPort()); |
| final Future<AsyncClientEndpoint> connectFuture = requester.connect(target, TIMEOUT, HttpVersionPolicy.FORCE_HTTP_1, null); |
| final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| |
| final Future<Message<HttpResponse, String>> resultFuture1 = endpoint.execute( |
| new BasicRequestProducer(Method.POST, target, "/stuff", |
| new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), null); |
| final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| MatcherAssert.assertThat(message1, CoreMatchers.notNullValue()); |
| final HttpResponse response1 = message1.getHead(); |
| MatcherAssert.assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| MatcherAssert.assertThat(response1.getVersion(), CoreMatchers.<ProtocolVersion>equalTo(HttpVersion.HTTP_1_1)); |
| } |
| |
| @Test |
| public void testForceHttp2() throws Exception { |
| server.start(); |
| final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), URIScheme.HTTPS); |
| final ListenerEndpoint listener = future.get(); |
| final InetSocketAddress address = (InetSocketAddress) listener.getAddress(); |
| requester.start(); |
| |
| final HttpHost target = new HttpHost(URIScheme.HTTPS.id, "localhost", address.getPort()); |
| final Future<AsyncClientEndpoint> connectFuture = requester.connect(target, TIMEOUT, HttpVersionPolicy.FORCE_HTTP_2, null); |
| final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| |
| final Future<Message<HttpResponse, String>> resultFuture1 = endpoint.execute( |
| new BasicRequestProducer(Method.POST, target, "/stuff", |
| new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), null); |
| final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| MatcherAssert.assertThat(message1, CoreMatchers.notNullValue()); |
| final HttpResponse response1 = message1.getHead(); |
| MatcherAssert.assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| MatcherAssert.assertThat(response1.getVersion(), CoreMatchers.<ProtocolVersion>equalTo(HttpVersion.HTTP_2)); |
| } |
| |
| @Test |
| public void testNegotiateProtocol() throws Exception { |
| server.start(); |
| final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), URIScheme.HTTPS); |
| final ListenerEndpoint listener = future.get(); |
| final InetSocketAddress address = (InetSocketAddress) listener.getAddress(); |
| requester.start(); |
| |
| final HttpHost target = new HttpHost(URIScheme.HTTPS.id, "localhost", address.getPort()); |
| final Future<AsyncClientEndpoint> connectFuture = requester.connect(target, TIMEOUT, HttpVersionPolicy.NEGOTIATE, null); |
| final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| |
| final Future<Message<HttpResponse, String>> resultFuture1 = endpoint.execute( |
| new BasicRequestProducer(Method.POST, target, "/stuff", |
| new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)), |
| new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), null); |
| final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit()); |
| MatcherAssert.assertThat(message1, CoreMatchers.notNullValue()); |
| final HttpResponse response1 = message1.getHead(); |
| MatcherAssert.assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK)); |
| |
| if (isAlpnSupported()) { |
| MatcherAssert.assertThat(response1.getVersion(), CoreMatchers.<ProtocolVersion>equalTo(HttpVersion.HTTP_2)); |
| } else { |
| MatcherAssert.assertThat(response1.getVersion(), CoreMatchers.<ProtocolVersion>equalTo(HttpVersion.HTTP_1_1)); |
| } |
| } |
| |
| private boolean isAlpnSupported() { |
| if (javaVersion == 8) { |
| // The 'java.version' property values are structured "1.8.0_[BUILD NUMBER]" in java 8 releases. |
| final Matcher matcher = Pattern.compile("^1\\.8\\.0_(\\d+)$") |
| .matcher(System.getProperty("java.version")); |
| if (matcher.matches()) { |
| final int java8Build = Integer.parseInt(matcher.group(1)); |
| // jep244 (alpn) was backported to java 8u251. |
| // https://bugs.java.com/bugdatabase/view_bug.do?bug_id=8230977 |
| return java8Build >= 251; |
| } |
| } |
| return javaVersion > 8; |
| } |
| |
| } |