1 /* 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 * @bug 8002306 26 * @summary Ensure that a Pipe can open even if its thread has already 27 * been interrupted. 28 * @author Dan Xu 29 */ 30 31 import java.io.IOException; 32 import java.nio.channels.*; 33 34 35 public class PipeInterrupt { 36 37 private Pipe testPipe = null; 38 private IOException ie = null; 39 40 public static void main(String... args) throws IOException { 41 PipeInterrupt instance = new PipeInterrupt(); 42 instance.test(); 43 instance.close(); 44 } 45 46 public void test() throws IOException { 47 Thread tester = new Thread("PipeTester") { 48 49 @Override 50 public void run() { 51 while (!this.isInterrupted()); 52 try { 53 testPipe = Pipe.open(); 54 } catch (IOException e) { 55 ie = e; 56 } 57 } 58 }; 59 tester.start(); 60 tester.interrupt(); 61 while(tester.isAlive()); 62 63 if (ie != null) 64 throw new IOException("Fail to open a pipe", ie); 65 } 66 67 public void close() throws IOException { 68 if (testPipe != null) { 69 testPipe.sink().close(); 70 testPipe.source().close(); 71 } 72 } 73 }