LegalRegistryNames.java revision 5629:b6f78869c66d
1/*
2 * Copyright (c) 1999, 2012, 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/**
25 * @test
26 * @bug 4254808
27 * @summary Naming assumes '/' is present in relative URL; change in URL causes regression
28 * @author Dana Burns
29 * @library ../../testlibrary
30 * @build TestLibrary
31 * @build Legal LegalRegistryNames LegalRegistryNames_Stub
32 * @run main LegalRegistryNames
33 */
34
35import java.net.InetAddress;
36import java.net.UnknownHostException;
37import java.rmi.Naming;
38import java.rmi.RemoteException;
39import java.rmi.Remote;
40import java.rmi.registry.LocateRegistry;
41import java.rmi.registry.Registry;
42import java.rmi.server.UnicastRemoteObject;
43import java.util.Enumeration;
44import java.util.Vector;
45
46/**
47 * Ensure that all legal forms of Naming URLs operate with the
48 * java.rmi.Naming interface.  This test requires using the default RMI Registry
49 * port as it tests all of the RMI naming URL's, including the ones which do not
50 * take a port (and therefore uses the default port).
51 */
52public class LegalRegistryNames extends UnicastRemoteObject
53    implements Legal
54{
55
56    public LegalRegistryNames() throws java.rmi.RemoteException {}
57
58    public static void main(String args[]) throws RuntimeException {
59
60        System.err.println("\nRegression test for bug/rfe 4254808\n");
61
62        Registry registry = null;
63        LegalRegistryNames legal = null;
64
65        boolean oneFormFailed = false;
66        String[] names = null;
67        Vector legalForms = getLegalForms();
68        Remote shouldFind = null;
69
70        // create a registry and the test object
71        try {
72            legal = new LegalRegistryNames();
73
74            System.err.println("Starting registry on default port");
75            registry = LocateRegistry.createRegistry(Registry.REGISTRY_PORT);
76        } catch (Exception e) {
77            TestLibrary.bomb("registry already running on test port");
78        }
79
80        // enumerate through all legal URLs to verify that a remote
81        // object can be bound and unbound
82        String s = null;
83        Enumeration en = legalForms.elements();
84        while (en.hasMoreElements()) {
85            s = (String) en.nextElement();
86
87            System.err.println("\ntesting form: " + s);
88
89            try {
90                Naming.rebind(s, legal);
91                names = registry.list();
92
93                // ensure that the name in the registry is what is expected
94                if ((names.length > 0) &&
95                    (names[0].compareTo("MyName") != 0))
96                {
97                    oneFormFailed = true;
98                    System.err.println("\tRegistry entry for form: " +
99                                       s + " is incorrect: " + names[0]);
100                }
101
102                // ensure that the object can be unbound under the URL string
103                shouldFind = Naming.lookup(s);
104                Naming.unbind(s);
105                System.err.println("\tform " + s + " OK");
106
107            } catch (Exception e) {
108
109                e.printStackTrace();
110                oneFormFailed = true;
111                System.err.println("\tunexpected lookup or unbind " +
112                                   "exception for form: " + s + e.getMessage() );
113            }
114        }
115        if (oneFormFailed) {
116            TestLibrary.bomb("Test failed");
117        }
118
119        // get the test to exit quickly
120        TestLibrary.unexport(legal);
121    }
122
123    /**
124     * return a vector of valid legal RMI naming URLs.
125     */
126    private static Vector getLegalForms() {
127        String localHostAddress = null;
128        String localHostName = null;
129
130        // get the local host name and address
131        try {
132            localHostName = InetAddress.getLocalHost().getHostName();
133            localHostAddress = InetAddress.getLocalHost().getHostAddress();
134        } catch(UnknownHostException e) {
135            TestLibrary.bomb("Test failed: unexpected exception", e);
136        }
137
138        Vector legalForms = new Vector();
139        legalForms.add("///MyName");
140        legalForms.add("//:" + Registry.REGISTRY_PORT + "/MyName");
141        legalForms.add("//" + localHostAddress + "/MyName");
142        legalForms.add("//" + localHostAddress + ":" +
143                       Registry.REGISTRY_PORT + "/MyName");
144        legalForms.add("//localhost/MyName");
145        legalForms.add("//localhost:" + Registry.REGISTRY_PORT + "/MyName");
146        legalForms.add("//" + localHostName + "/MyName");
147        legalForms.add("//" + localHostName + ":" + Registry.REGISTRY_PORT +
148                       "/MyName");
149        legalForms.add("MyName");
150        legalForms.add("/MyName");
151        legalForms.add("rmi:///MyName");
152        legalForms.add("rmi://:" + Registry.REGISTRY_PORT + "/MyName");
153        legalForms.add("rmi://" + localHostAddress + "/MyName");
154        legalForms.add("rmi://" + localHostAddress + ":" +
155                       Registry.REGISTRY_PORT + "/MyName");
156        legalForms.add("rmi://localhost/MyName");
157        legalForms.add("rmi://localhost:" + Registry.REGISTRY_PORT + "/MyName");
158        legalForms.add("rmi://" + localHostName + "/MyName");
159        legalForms.add("rmi://" + localHostName + ":" +
160                       Registry.REGISTRY_PORT + "/MyName");
161        return legalForms;
162    }
163}
164