1 /* |
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2 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /** |
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25 * @test |
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26 * @bug 4762344 |
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27 * @summary 2nd nameservice provider is non functional |
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28 * @modules java.base/sun.net.spi.nameservice |
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29 * @compile -XDignore.symbol.file=true SimpleNameService.java |
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30 * Simple1NameServiceDescriptor.java |
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31 * Simple2NameServiceDescriptor.java |
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32 * @run main/othervm -Dsun.net.spi.nameservice.provider.1=simple1,sun -Dsun.net.spi.nameservice.provider.2=simple2,sun Providers |
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33 */ |
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34 |
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35 import java.net.*; |
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36 import java.util.*; |
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37 |
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38 |
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39 public class Providers { |
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40 private static String[][] hostnames = new String[][] { |
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41 // both providers know this host, but with different address |
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42 new String[] {"blade", "10.0.0.1"}, |
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43 // provider1 knwos this host |
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44 new String[] {"blade.domain1", "10.0.0.2"}, |
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45 // provider2 knows this host |
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46 new String[] {"blade.domain2", "20.0.0.2"} |
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47 }; |
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48 private static String[][] hostaddrs = new String[][] { |
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49 new String[] {"10.0.0.1", "blade"}, |
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50 new String[] {"10.0.0.2", "blade.domain1"}, |
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51 new String[] {"20.0.0.2", "blade.domain2"} |
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52 }; |
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53 |
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54 public static void main(String[] args) throws Exception { |
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55 for (int i = 0; i < hostnames.length; i++) { |
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56 doLookup(hostnames[i][0], hostnames[i][1]); |
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57 } |
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58 for (int i = 0; i < hostaddrs.length; i++) { |
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59 doReverseLookup(hostaddrs[i][0], hostaddrs[i][1]); |
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60 } |
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61 } |
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62 |
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63 private static void doLookup(String host, String addr) throws Exception { |
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64 String res = InetAddress.getByName(host).getHostAddress(); |
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65 if (!res.equals(addr)) { |
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66 throw new RuntimeException("Test failed: wrong address for host " + host); |
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67 } |
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68 } |
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69 |
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70 private static void doReverseLookup(String addr, String host) throws Exception { |
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71 StringTokenizer tokenizer = new StringTokenizer(addr, "."); |
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72 byte addrs[] = new byte[4]; |
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73 for (int i = 0; i < 4; i++) { |
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74 addrs[i] = (byte)Integer.parseInt(tokenizer.nextToken()); |
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75 } |
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76 String res = InetAddress.getByAddress(addrs).getHostName(); |
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77 if (!res.equals(host)) { |
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78 throw new RuntimeException("Test failed: wrong host name for address " + addr); |
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79 } |
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80 } |
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81 } |
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