102 lines
3.0 KiB
Java
102 lines
3.0 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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* @test
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* @bug 4508149
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* @library /test/lib
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* @summary Setting ServerSocket.setSoTimeout shouldn't cause
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* the timeout to be inherited by accepted connections
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* @run main InheritTimeout
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* @run main/othervm -Djava.net.preferIPv4Stack=true InheritTimeout
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*/
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import java.net.*;
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import java.io.InputStream;
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import jdk.test.lib.net.IPSupport;
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public class InheritTimeout {
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class Reaper extends Thread {
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Socket s;
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int timeout;
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Reaper(Socket s, int timeout) {
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this.s = s;
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this.timeout = timeout;
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}
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public void run() {
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try {
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Thread.currentThread().sleep(timeout);
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s.close();
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} catch (Exception e) {
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}
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}
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}
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InheritTimeout() throws Exception {
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InetAddress ia = InetAddress.getLocalHost();
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ServerSocket ss = new ServerSocket();
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ss.bind(new InetSocketAddress(ia, 0));
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ss.setSoTimeout(1000);
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InetSocketAddress isa =
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new InetSocketAddress(ia, ss.getLocalPort());
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// client establishes the connection
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Socket s1 = new Socket();
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s1.connect(isa);
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// receive the connection
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Socket s2 = ss.accept();
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// schedule reaper to close the socket in 5 seconds
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Reaper r = new Reaper(s2, 5000);
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r.start();
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boolean readTimedOut = false;
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try {
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s2.getInputStream().read();
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} catch (SocketTimeoutException te) {
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readTimedOut = true;
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} catch (SocketException e) {
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if (!s2.isClosed()) {
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throw e;
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}
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}
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s1.close();
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ss.close();
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if (readTimedOut) {
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throw new Exception("Unexpected SocketTimeoutException throw!");
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}
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}
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public static void main(String args[]) throws Exception {
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IPSupport.throwSkippedExceptionIfNonOperational();
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new InheritTimeout();
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}
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}
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