1 /* 2 * Copyright (c) 2018, 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 /* 25 * @test 26 * @bug 8195160 27 * @summary Test for keys remaining in RDMA selector after channel closed 28 * @requires (os.family == "linux") 29 * @library .. /test/lib 30 * @build RsocketTest 31 * @run main/othervm -Djava.net.preferIPv4Stack=true Close 32 */ 33 import java.nio.*; 34 import java.nio.channels.*; 35 import jdk.net.Sockets; 36 37 public class Close { 38 39 public static void main(String args[]) throws Exception { 40 if (!RsocketTest.isRsocketAvailable()) 41 return; 42 43 Selector sa = Sockets.openRdmaSelector(); 44 Selector sb = Sockets.openRdmaSelector(); 45 SocketChannel sc = Sockets.openRdmaSocketChannel(); 46 sc.configureBlocking(false); 47 SelectionKey sk = sc.register(sa, SelectionKey.OP_READ); 48 sc.register(sb, SelectionKey.OP_READ); 49 sc.keyFor(sa).cancel(); 50 sa.select(1); 51 sc.close(); 52 sa.select(1); 53 sb.select(1); 54 if (sa.keys().size() > 0) 55 throw new RuntimeException("Keys remain in selector a"); 56 if (sb.keys().size() > 0) 57 throw new RuntimeException("Keys remain in selector b"); 58 sa.close(); 59 sb.close(); 60 } 61 }