--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/Socket/AsyncShutdown.java Thu Mar 21 17:38:41 2019 +0000
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 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.
+ */
+
+/*
+ * @test
+ * @requires (os.family == "linux" | os.family == "mac")
+ * @run testng AsyncShutdown
+ * @summary Test shutdownInput/shutdownOutput with threads blocked in read/write
+ */
+
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.SocketTimeoutException;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import org.testng.annotations.Test;
+import static org.testng.Assert.*;
+
+@Test
+public class AsyncShutdown {
+
+ public void testShutdownInput1() throws IOException {
+ withConnection((s1, s2) -> {
+ scheduleShutdownInput(s1, 2000);
+ int n = s1.getInputStream().read();
+ assertTrue(n == -1);
+ });
+ }
+
+ public void testShutdownInput2() throws IOException {
+ withConnection((s1, s2) -> {
+ scheduleShutdownInput(s1, 2000);
+ s1.setSoTimeout(30*1000);
+ int n = s1.getInputStream().read();
+ assertTrue(n == -1);
+ });
+ }
+
+ public void testShutdownOutput1() throws IOException {
+ withConnection((s1, s2) -> {
+ scheduleShutdownOutput(s1, 2000);
+ byte[] data = new byte[128*1024];
+ try {
+ while (true) {
+ s1.getOutputStream().write(data);
+ }
+ } catch (IOException expected) { }
+ });
+ }
+
+ public void testShutdownOutput2() throws IOException {
+ withConnection((s1, s2) -> {
+ s1.setSoTimeout(100);
+ try {
+ s1.getInputStream().read();
+ assertTrue(false);
+ } catch (SocketTimeoutException e) { }
+
+ scheduleShutdownOutput(s1, 2000);
+ byte[] data = new byte[128*1024];
+ try {
+ while (true) {
+ s1.getOutputStream().write(data);
+ }
+ } catch (IOException expected) { }
+ });
+ }
+
+ static void scheduleShutdownInput(Socket s, long delay) {
+ schedule(() -> {
+ try {
+ s.shutdownInput();
+ } catch (IOException ioe) { }
+ }, delay);
+ }
+
+ static void scheduleShutdownOutput(Socket s, long delay) {
+ schedule(() -> {
+ try {
+ s.shutdownOutput();
+ } catch (IOException ioe) { }
+ }, delay);
+ }
+
+ static void schedule(Runnable task, long delay) {
+ ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
+ try {
+ executor.schedule(task, delay, TimeUnit.MILLISECONDS);
+ } finally {
+ executor.shutdown();
+ }
+ }
+
+ interface ThrowingBiConsumer<T, U> {
+ void accept(T t, U u) throws IOException;
+ }
+
+ static void withConnection(ThrowingBiConsumer<Socket, Socket> consumer)
+ throws IOException
+ {
+ Socket s1 = null;
+ Socket s2 = null;
+ try (ServerSocket ss = new ServerSocket(0)) {
+ s1 = new Socket();
+ s1.connect(ss.getLocalSocketAddress());
+ s2 = ss.accept();
+ consumer.accept(s1, s2);
+ } finally {
+ if (s1 != null) s1.close();
+ if (s2 != null) s2.close();
+ }
+ }
+
+}