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/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
* @bug 8134577
* @summary Test the internal NameService implementation which is enabled via
* the system property jdk.net.hosts.file. This property specifies
* a file name that contains address host mappings, similar to those in
* /etc/hosts file. TestHosts-II file doesn't exist, so a UHE should be
* thrown
* @run main/othervm -Dsun.net.inetaddr.ttl=0 InternalNameServiceWithNoHostsFileTest
*/
import java.net.InetAddress;
import java.net.UnknownHostException;
public class InternalNameServiceWithNoHostsFileTest {
public static void main(String args[]) throws Exception {
String hostsFileName = System.getProperty("test.src", ".") + "/TestHosts-II";
System.setProperty("jdk.net.hosts.file", hostsFileName);
System.setProperty("sun.net.inetaddr.ttl", "0");
InetAddress testAddress = null;
try {
testAddress = InetAddress.getByName("host.sample-domain");
throw new RuntimeException ("UnknownHostException expected");
} catch (UnknownHostException uhEx) {
System.out.println("UHE caught as expected == " + uhEx.getMessage());
}
}
}
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