test/jdk/java/net/httpclient/whitebox/java.net.http/jdk/internal/net/http/SSLTubeTest.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/whitebox/java.net.http/jdk/internal/net/http/SSLTubeTest.java Wed Feb 07 21:45:37 2018 +0000
@@ -0,0 +1,275 @@
+/*
+ * Copyright (c) 2017, 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.
+ */
+
+package jdk.internal.net.http;
+
+import jdk.internal.net.http.common.FlowTube;
+import jdk.internal.net.http.common.SSLFlowDelegate;
+import jdk.internal.net.http.common.Utils;
+import org.testng.annotations.Test;
+
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLParameters;
+import javax.net.ssl.SSLServerSocket;
+import javax.net.ssl.SSLServerSocketFactory;
+import javax.net.ssl.SSLSocket;
+import java.io.BufferedOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.nio.ByteBuffer;
+import java.util.List;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Flow;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.SubmissionPublisher;
+import java.util.concurrent.atomic.AtomicInteger;
+
+@Test
+public class SSLTubeTest extends AbstractSSLTubeTest {
+
+ @Test
+ public void runWithSSLLoopackServer() throws IOException {
+ ExecutorService sslExecutor = Executors.newCachedThreadPool();
+
+ /* Start of wiring */
+ /* Emulates an echo server */
+ SSLLoopbackSubscriber server =
+ new SSLLoopbackSubscriber((new SimpleSSLContext()).get(),
+ sslExecutor,
+ allBytesReceived);
+ server.start();
+
+ run(server, sslExecutor, allBytesReceived);
+ }
+
+ /**
+ * This is a copy of the SSLLoopbackSubscriber used in FlowTest
+ */
+ private static class SSLLoopbackSubscriber implements FlowTube {
+ private final BlockingQueue<ByteBuffer> buffer;
+ private final Socket clientSock;
+ private final SSLSocket serverSock;
+ private final Thread thread1, thread2, thread3;
+ private volatile Flow.Subscription clientSubscription;
+ private final SubmissionPublisher<List<ByteBuffer>> publisher;
+ private final CountDownLatch allBytesReceived;
+
+ SSLLoopbackSubscriber(SSLContext ctx,
+ ExecutorService exec,
+ CountDownLatch allBytesReceived) throws IOException {
+ SSLServerSocketFactory fac = ctx.getServerSocketFactory();
+ SSLServerSocket serv = (SSLServerSocket) fac.createServerSocket(0);
+ SSLParameters params = serv.getSSLParameters();
+ params.setApplicationProtocols(new String[]{"proto2"});
+ serv.setSSLParameters(params);
+
+
+ int serverPort = serv.getLocalPort();
+ clientSock = new Socket("127.0.0.1", serverPort);
+ serverSock = (SSLSocket) serv.accept();
+ this.buffer = new LinkedBlockingQueue<>();
+ this.allBytesReceived = allBytesReceived;
+ thread1 = new Thread(this::clientWriter, "clientWriter");
+ thread2 = new Thread(this::serverLoopback, "serverLoopback");
+ thread3 = new Thread(this::clientReader, "clientReader");
+ publisher = new SubmissionPublisher<>(exec, Flow.defaultBufferSize(),
+ this::handlePublisherException);
+ SSLFlowDelegate.Monitor.add(this::monitor);
+ }
+
+ public void start() {
+ thread1.start();
+ thread2.start();
+ thread3.start();
+ }
+
+ private void handlePublisherException(Object o, Throwable t) {
+ System.out.println("Loopback Publisher exception");
+ t.printStackTrace(System.out);
+ }
+
+ private final AtomicInteger readCount = new AtomicInteger();
+
+ // reads off the SSLSocket the data from the "server"
+ private void clientReader() {
+ try {
+ InputStream is = clientSock.getInputStream();
+ final int bufsize = randomRange(512, 16 * 1024);
+ System.out.println("clientReader: bufsize = " + bufsize);
+ while (true) {
+ byte[] buf = new byte[bufsize];
+ int n = is.read(buf);
+ if (n == -1) {
+ System.out.println("clientReader close: read "
+ + readCount.get() + " bytes");
+ System.out.println("clientReader: waiting signal to close publisher");
+ allBytesReceived.await();
+ System.out.println("clientReader: closing publisher");
+ publisher.close();
+ sleep(2000);
+ Utils.close(is, clientSock);
+ return;
+ }
+ ByteBuffer bb = ByteBuffer.wrap(buf, 0, n);
+ readCount.addAndGet(n);
+ publisher.submit(List.of(bb));
+ }
+ } catch (Throwable e) {
+ e.printStackTrace();
+ Utils.close(clientSock);
+ }
+ }
+
+ // writes the encrypted data from SSLFLowDelegate to the j.n.Socket
+ // which is connected to the SSLSocket emulating a server.
+ private void clientWriter() {
+ long nbytes = 0;
+ try {
+ OutputStream os =
+ new BufferedOutputStream(clientSock.getOutputStream());
+
+ while (true) {
+ ByteBuffer buf = buffer.take();
+ if (buf == SENTINEL) {
+ // finished
+ //Utils.sleep(2000);
+ System.out.println("clientWriter close: " + nbytes + " written");
+ clientSock.shutdownOutput();
+ System.out.println("clientWriter close return");
+ return;
+ }
+ int len = buf.remaining();
+ int written = writeToStream(os, buf);
+ assert len == written;
+ nbytes += len;
+ assert !buf.hasRemaining()
+ : "buffer has " + buf.remaining() + " bytes left";
+ clientSubscription.request(1);
+ }
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+
+ private int writeToStream(OutputStream os, ByteBuffer buf) throws IOException {
+ byte[] b = buf.array();
+ int offset = buf.arrayOffset() + buf.position();
+ int n = buf.limit() - buf.position();
+ os.write(b, offset, n);
+ buf.position(buf.limit());
+ os.flush();
+ return n;
+ }
+
+ private final AtomicInteger loopCount = new AtomicInteger();
+
+ public String monitor() {
+ return "serverLoopback: loopcount = " + loopCount.toString()
+ + " clientRead: count = " + readCount.toString();
+ }
+
+ // thread2
+ private void serverLoopback() {
+ try {
+ InputStream is = serverSock.getInputStream();
+ OutputStream os = serverSock.getOutputStream();
+ final int bufsize = randomRange(512, 16 * 1024);
+ System.out.println("serverLoopback: bufsize = " + bufsize);
+ byte[] bb = new byte[bufsize];
+ while (true) {
+ int n = is.read(bb);
+ if (n == -1) {
+ sleep(2000);
+ is.close();
+ os.close();
+ serverSock.close();
+ return;
+ }
+ os.write(bb, 0, n);
+ os.flush();
+ loopCount.addAndGet(n);
+ }
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+
+
+ /**
+ * This needs to be called before the chain is subscribed. It can't be
+ * supplied in the constructor.
+ */
+ public void setReturnSubscriber(Flow.Subscriber<List<ByteBuffer>> returnSubscriber) {
+ publisher.subscribe(returnSubscriber);
+ }
+
+ @Override
+ public void onSubscribe(Flow.Subscription subscription) {
+ clientSubscription = subscription;
+ clientSubscription.request(5);
+ }
+
+ @Override
+ public void onNext(List<ByteBuffer> item) {
+ try {
+ for (ByteBuffer b : item)
+ buffer.put(b);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ Utils.close(clientSock);
+ }
+ }
+
+ @Override
+ public void onError(Throwable throwable) {
+ throwable.printStackTrace();
+ Utils.close(clientSock);
+ }
+
+ @Override
+ public void onComplete() {
+ try {
+ buffer.put(SENTINEL);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ Utils.close(clientSock);
+ }
+ }
+
+ @Override
+ public boolean isFinished() {
+ return false;
+ }
+
+ @Override
+ public void subscribe(Flow.Subscriber<? super List<ByteBuffer>> subscriber) {
+ publisher.subscribe(subscriber);
+ }
+ }
+
+}