| /* |
| * 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()); |
| } |
| } |
| } |