90 lines
2.9 KiB
Java
90 lines
2.9 KiB
Java
/*
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* Copyright (c) 2001, 2019, 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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/*
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* Tests that a thread blocked in Socket.getOutputStream().write()
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* throws a SocketException if the socket is asynchronously closed.
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*/
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import java.net.*;
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import java.io.*;
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import java.util.concurrent.CountDownLatch;
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public class Socket_getOutputStream_write extends AsyncCloseTest implements Runnable {
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private final Socket s;
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private final CountDownLatch latch;
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public Socket_getOutputStream_write() {
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latch = new CountDownLatch(1);
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s = new Socket();
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}
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public String description() {
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return "Socket.getOutputStream().write()";
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}
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public void run() {
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try {
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OutputStream out = s.getOutputStream();
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byte b[] = new byte[8192];
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latch.countDown();
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for (;;) {
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out.write(b);
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}
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} catch (SocketException se) {
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if (latch.getCount() != 1) {
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closed();
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}
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} catch (Exception e) {
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failed(e.getMessage());
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} finally {
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if (latch.getCount() == 1) {
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latch.countDown();
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}
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}
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}
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public AsyncCloseTest go() {
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try {
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InetAddress lh = InetAddress.getLocalHost();
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ServerSocket ss = new ServerSocket(0, 0, lh);
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s.connect( new InetSocketAddress(lh, ss.getLocalPort()) );
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Socket s2 = ss.accept();
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Thread thr = new Thread(this);
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thr.start();
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latch.await();
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Thread.sleep(1000);
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s.close();
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thr.join();
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if (isClosed()) {
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return passed();
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} else {
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return failed("Socket.getOutputStream().write() wasn't preempted");
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}
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} catch (Exception x) {
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failed(x.getMessage());
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throw new RuntimeException(x);
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}
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}
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}
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