1 /* 2 * Copyright (c) 2017, 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 6824477 27 * @summary Selector.select can fail with IOException "Invalid argument" on 28 * Solaris if maximum number of file descriptors is less than 10000 29 * @requires (os.family != "windows") 30 * @library /test/lib 31 * @build LotsOfUpdates 32 * @run main LotsOfUpdatesTest 33 */ 34 35 import jdk.test.lib.process.ProcessTools; 36 37 public class LotsOfUpdatesTest { 38 39 //hard limit needs to be less than 10000 for this bug 40 private static final String ULIMIT_SET_CMD = "ulimit -n 2048"; 41 42 private static final String JAVA_CMD = ProcessTools.getCommandLine( 43 ProcessTools.createJavaProcessBuilder(LotsOfUpdates.class.getName())); 44 45 public static void main(String[] args) throws Throwable { 46 ProcessTools.executeCommand("sh", "-c", ULIMIT_SET_CMD + " && " + JAVA_CMD) 47 .shouldHaveExitValue(0); 48 } 49 }