--- /dev/null 2018-06-30 13:49:24.634979840 -0700 +++ new/test/jdk/jdk/net/Sockets/rsocket/Selector/ReadAfterConnect.java 2018-06-30 14:07:34.414166463 -0700 @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2002, 2018, 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 + * @bug 8195160 + * @summary Check blocking of select and close + * @requires (os.family == "linux") + * @library .. /test/lib + * @build RsocketTest + * @run main/othervm -Djava.net.preferIPv4Stack=true ReadAfterConnect + */ + +import java.nio.channels.Selector; +import java.nio.channels.SelectionKey; +import java.nio.channels.SocketChannel; +import jdk.net.Sockets; + +public class ReadAfterConnect implements Runnable { + + static ByteServer server; + static SocketChannel sc; + + public static void main(String[] argv) throws Exception { + if (!RsocketTest.isRsocketAvailable()) + return; + + try { + server = new ByteServer(); + sc = Sockets.openRdmaSocketChannel(); + + Thread t = new Thread (new ReadAfterConnect()); + t.start(); + + server.acceptConnection(); + + try (Selector sel = Sockets.openRdmaSelector()) { + sc.configureBlocking(false); + sc.register(sel, SelectionKey.OP_READ); + // Previously channel would get selected here, although there is nothing to read + if (sel.selectNow() != 0) + throw new Exception("Select returned nonzero value"); + } + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Select did not awaken!"); + } + } + + public void run() { + try { + sc.connect(server.address()); + } catch (Exception e) { + e.printStackTrace(); + throw new RuntimeException("Test Failed!"); + } + } +}