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 import javax.naming.directory.DirContext;
  25 import java.net.DatagramSocket;
  26 import java.net.InetAddress;
  27 import java.util.Hashtable;
  28 
  29 public abstract class DNSTestBase extends TestBase {
  30     private DatagramSocket socket;
  31     private Hashtable<Object, Object> env;
  32     private DirContext ctx;
  33 
  34     @Override public void initRes() throws Exception {
  35         // Create socket on localhost only to avoid possible noise packet
  36         socket = new DatagramSocket(0, InetAddress.getLoopbackAddress());
  37     }
  38 
  39     @Override public void initTest(String[] args) {
  40         env = DNSTestUtils.initEnv(socket, this.getClass().getName(), args);
  41     }
  42 
  43     @Override public void cleanupTest() {
  44         DNSTestUtils.cleanup(ctx);
  45         DNSTestUtils.cleanupClosableRes(socket);
  46     }
  47 
  48     public Hashtable<Object, Object> env() {
  49         if (env == null) {
  50             throw new RuntimeException("Test had not been initialized");
  51         }
  52 
  53         return env;
  54     }
  55 
  56     public DirContext context() {
  57         if (ctx == null) {
  58             throw new RuntimeException("Context had not been initialized");
  59         }
  60 
  61         return ctx;
  62     }
  63 
  64     public void setContext(DirContext context) {
  65         ctx = context;
  66     }
  67 }