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 * @library /test/lib 27 * @build jdk.test.lib.Utils 28 * @bug 8204233 8207846 29 * @summary Add configurable option for enhanced socket IOException messages 30 * @run main/othervm 31 * ExceptionText 32 * WITHOUT_Enhanced_Text 33 * @run main/othervm 34 * -Djdk.includeInExceptions= 35 * ExceptionText 36 * WITHOUT_Enhanced_Text 37 * @run main/othervm 38 * -Djdk.includeInExceptions=somethingElse 39 * ExceptionText 40 * WITHOUT_Enhanced_Text 41 * @run main/othervm 42 * -Djdk.includeInExceptions=blah,blah,blah, 43 * ExceptionText 44 * WITHOUT_Enhanced_Text 45 * @run main/othervm 46 * -Djdk.includeInExceptions=hostInfo 47 * ExceptionText 48 * expectEnhancedText 49 * @run main/othervm 50 * -Djdk.includeInExceptions=foo,hostinfo,bar 51 * ExceptionText 52 * expectEnhancedText 53 * @run main/othervm 54 * -Djdk.includeInExceptions=",HOSTINFO," 55 * ExceptionText 56 * expectEnhancedText 57 */ 58 59 import java.io.IOException; 60 import java.net.InetSocketAddress; 61 import java.net.Socket; 62 import java.nio.channels.AsynchronousSocketChannel; 63 import java.nio.channels.ClosedChannelException; 64 import java.nio.channels.SocketChannel; 65 import java.util.concurrent.ExecutionException; 66 import jdk.test.lib.Utils; 67 68 public class ExceptionText { 69 70 enum TestTarget {SOCKET, CHANNEL, ASYNC_CHANNEL}; 71 72 public static void main(String args[]) throws Exception { 73 String passOrFail = args[0]; 74 boolean expectEnhancedText; 75 if (passOrFail.equals("expectEnhancedText")) { 76 expectEnhancedText = true; 77 } else { 78 expectEnhancedText = false; 79 } 80 test(expectEnhancedText); 81 } 82 83 static final InetSocketAddress dest = Utils.refusingEndpoint(); 84 static final String PORT = ":" + Integer.toString(dest.getPort()); 85 static final String HOST = dest.getHostString(); 86 87 static void test(boolean withProperty) { 88 // Socket 89 IOException e = getException(TestTarget.SOCKET); 90 checkResult(e, withProperty); 91 // SocketChannel 92 e = getException(TestTarget.CHANNEL); 93 checkResult(e, withProperty); 94 // AsyncSocketChannel 95 e = getException(TestTarget.ASYNC_CHANNEL); 96 checkResult(e, withProperty); 97 } 98 99 static void checkResult(IOException e, boolean withProperty) { 100 String msg = e.getMessage(); 101 if (!withProperty) { 102 if (msg.contains(HOST) || msg.contains(PORT)) { 103 System.err.println("msg = " + msg); 104 throw new RuntimeException("Test failed: exception contains address info"); 105 } 106 } else { 107 if (!msg.contains(HOST) || !msg.contains(PORT)) { 108 if (e instanceof ClosedChannelException) 109 return; // has no detail msg 110 System.err.println("msg = " + msg); 111 throw new RuntimeException("Test failed: exception does not contain address info"); 112 } 113 } 114 } 115 116 static IOException getException(TestTarget target) { 117 try { 118 if (target == TestTarget.SOCKET) { 119 Socket s = new Socket(); 120 s.connect(dest); 121 } else if (target == TestTarget.CHANNEL) { 122 SocketChannel c = SocketChannel.open(dest); 123 } else if (target == TestTarget.ASYNC_CHANNEL) { 124 AsynchronousSocketChannel c = AsynchronousSocketChannel.open(); 125 try { 126 c.connect(dest).get(); 127 } catch (InterruptedException | ExecutionException ee) { 128 if (ee.getCause() instanceof IOException) 129 throw (IOException)ee.getCause(); 130 throw new RuntimeException(ee.getCause()); 131 } 132 } 133 return null; 134 } catch (IOException e) { 135 e.printStackTrace(); 136 return e; 137 } 138 } 139 }