author | chegar |
Mon, 12 Oct 2015 10:33:51 +0100 | |
changeset 33303 | 0c109c1c04c5 |
parent 33301 | 9ee33abf5b4c |
permissions | -rw-r--r-- |
33301 | 1 |
/* |
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* Copyright (c) 2015, 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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* @test |
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* @bug 8133196 |
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* @summary test functionality of getOriginalHostName(InetAddress) |
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33303
0c109c1c04c5
8139352: java/net/InetAddress/getOriginalHostName.java fails to compile
chegar
parents:
33301
diff
changeset
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* @modules java.base/jdk.internal.misc |
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*/ |
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import java.io.*; |
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import java.net.InetAddress; |
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33303
0c109c1c04c5
8139352: java/net/InetAddress/getOriginalHostName.java fails to compile
chegar
parents:
33301
diff
changeset
|
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import jdk.internal.misc.JavaNetInetAddressAccess; |
0c109c1c04c5
8139352: java/net/InetAddress/getOriginalHostName.java fails to compile
chegar
parents:
33301
diff
changeset
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import jdk.internal.misc.SharedSecrets; |
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public class getOriginalHostName { |
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private static final JavaNetInetAddressAccess jna = |
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SharedSecrets.getJavaNetInetAddressAccess(); |
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public static void main(String[] args) throws Exception { |
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final String HOST = "dummyserver.java.net"; |
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InetAddress ia = null; |
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ia = InetAddress.getByName(HOST); |
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testInetAddress(ia, HOST); |
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ia = InetAddress.getByName("255.255.255.0"); |
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testInetAddress(ia, null); |
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ia = InetAddress.getByAddress(new byte[]{1,1,1,1}); |
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testInetAddress(ia, null); |
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ia = InetAddress.getLocalHost(); |
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testInetAddress(ia, ia.getHostName()); |
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ia = InetAddress.getLoopbackAddress(); |
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testInetAddress(ia, ia.getHostName()); |
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} |
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private static void testInetAddress(InetAddress ia, String expected) |
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throws Exception { |
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System.out.println("Testing InetAddress: " + ia); |
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System.out.println("Expecting original hostname of : " + expected); |
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String origHostName = jna.getOriginalHostName(ia); |
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System.out.println("via JavaNetAccess: " + origHostName); |
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if (origHostName == null && expected != null) { |
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throw new RuntimeException("Unexpected null. Testing:" + expected); |
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} else if (expected != null && !origHostName.equals(expected)) { |
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throw new RuntimeException("Unexpected hostname :" + origHostName); |
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} else if (expected == null && origHostName != null) { |
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throw new RuntimeException("Unexpected origHostName: " + origHostName); |
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} |
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} |
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} |