1 /* 2 * Copyright (c) 2005, 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 /** 25 * @test 26 * @bug 6286011 6330315 27 * @summary Verify that appropriate SelectorProvider is selected. 28 */ 29 30 import java.nio.channels.spi.*; 31 32 public class SelProvider { 33 public static void main(String[] args) throws Exception { 34 String expected = System.getProperty("java.nio.channels.spi.SelectorProvider"); 35 if (expected == null) { 36 String osname = System.getProperty("os.name"); 37 String osver = System.getProperty("os.version"); 38 if ("SunOS".equals(osname)) { 39 expected = "sun.nio.ch.DevPollSelectorProvider"; 40 } else if ("Linux".equals(osname)) { 41 expected = "sun.nio.ch.EPollSelectorProvider"; 42 } else if (osname.contains("OS X")) { 43 expected = "sun.nio.ch.KQueueSelectorProvider"; 44 } else { 45 return; 46 } 47 } 48 String cn = SelectorProvider.provider().getClass().getName(); 49 System.out.println(cn); 50 if (!cn.equals(expected)) 51 throw new Exception("failed"); 52 } 53 }