author | michaelm |
Fri, 22 Jun 2018 18:10:20 +0100 | |
changeset 50722 | bc104aaf24e9 |
child 51236 | a90d8198d7e4 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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/* |
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* @test |
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* @library /test/lib |
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* @build jdk.test.lib.Utils |
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* @bug 8204233 |
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* @summary Add configurable option for enhanced socket IOException messages |
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* @run main/othervm ExceptionText |
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* @run main/othervm -Djdk.net.includeInExceptions= ExceptionText |
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* @run main/othervm -Djdk.net.includeInExceptions=hostInfo ExceptionText |
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* @run main/othervm -Djdk.net.includeInExceptions=somethingElse ExceptionText |
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*/ |
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import java.net.*; |
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import java.io.IOException; |
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import java.nio.channels.ClosedChannelException; |
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import java.nio.channels.*; |
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import java.util.concurrent.ExecutionException; |
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import jdk.test.lib.Utils; |
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|
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public class ExceptionText { |
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enum TestTarget {SOCKET, CHANNEL, ASYNC_CHANNEL}; |
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static boolean propEnabled() { |
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String val = System.getProperty("jdk.net.includeInExceptions"); |
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if ("hostinfo".equalsIgnoreCase(val)) |
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return true; |
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return false; |
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} |
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public static void main(String args[]) throws Exception { |
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boolean prop = propEnabled(); |
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test(prop); |
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} |
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static final InetSocketAddress dest = Utils.refusingEndpoint(); |
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static final String PORT = ":" + Integer.toString(dest.getPort()); |
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static final String HOST = dest.getHostString(); |
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static void test(boolean withProperty) { |
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// Socket |
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IOException e = getException(TestTarget.SOCKET); |
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checkResult(e, withProperty); |
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// SocketChannel |
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e = getException(TestTarget.CHANNEL); |
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checkResult(e, withProperty); |
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// AsyncSocketChannel |
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e = getException(TestTarget.ASYNC_CHANNEL); |
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checkResult(e, withProperty); |
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} |
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static void checkResult(IOException e, boolean withProperty) { |
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String msg = e.getMessage(); |
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if (!withProperty) { |
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if (msg.contains(HOST) || msg.contains(PORT)) { |
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System.err.println("msg = " + msg); |
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throw new RuntimeException("Test failed: exception contains address info"); |
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} |
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} else { |
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if (!msg.contains(HOST) || !msg.contains(PORT)) { |
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if (e instanceof ClosedChannelException) |
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return; // has no detail msg |
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System.err.println("msg = " + msg); |
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throw new RuntimeException("Test failed: exception does not contain address info"); |
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} |
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} |
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} |
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static IOException getException(TestTarget target) { |
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try { |
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if (target == TestTarget.SOCKET) { |
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Socket s = new Socket(); |
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s.connect(dest); |
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} else if (target == TestTarget.CHANNEL) { |
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SocketChannel c = SocketChannel.open(dest); |
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} else if (target == TestTarget.ASYNC_CHANNEL) { |
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AsynchronousSocketChannel c = AsynchronousSocketChannel.open(); |
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try { |
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c.connect(dest).get(); |
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} catch (InterruptedException | ExecutionException ee) { |
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if (ee.getCause() instanceof IOException) |
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throw (IOException)ee.getCause(); |
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throw new RuntimeException(ee.getCause()); |
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} |
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} |
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return null; |
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} catch (IOException e) { |
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e.printStackTrace(); |
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return e; |
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} |
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} |
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} |