CloseableTest.java revision 16603:db6e995edd0a 
1/*
2 * Copyright (c) 2005, 2015, 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 6231888
27 * @summary Test that all the JMX Remote API classes that define
28 *          the method "void close() throws IOException;" extend
29 *          or implement the java.io.Closeable interface.
30 * @author Luis-Miguel Alventosa
31 * @modules java.management.rmi
32 * @run clean CloseableTest
33 * @run build CloseableTest
34 * @run main CloseableTest
35 */
36
37import java.io.Closeable;
38import javax.management.remote.JMXConnector;
39import javax.management.remote.rmi.RMIConnection;
40import javax.management.remote.rmi.RMIConnectionImpl;
41import javax.management.remote.rmi.RMIConnectionImpl_Stub;
42import javax.management.remote.rmi.RMIConnector;
43import javax.management.remote.rmi.RMIJRMPServerImpl;
44import javax.management.remote.rmi.RMIServerImpl;
45
46public class CloseableTest {
47    private static final Class closeArray[] = {
48        JMXConnector.class,
49        RMIConnector.class,
50        RMIConnection.class,
51        RMIConnectionImpl.class,
52        RMIConnectionImpl_Stub.class,
53        RMIServerImpl.class,
54        RMIJRMPServerImpl.class
55    };
56
57    static int error;
58
59    static void test(Class<?> c) {
60        System.out.println("\nTest " + c);
61        if (Closeable.class.isAssignableFrom(c)) {
62            System.out.println("Test passed!");
63        } else {
64            error++;
65            System.out.println("Test failed!");
66        }
67    }
68
69    static void test(String cn) {
70        try {
71            test(Class.forName(cn));
72        } catch (ClassNotFoundException ignore) {
73            System.out.println("\n" + cn + " not tested.");
74        }
75    }
76
77    public static void main(String[] args) throws Exception {
78        System.out.println("Test that all the JMX Remote API classes that " +
79                           "define\nthe method \"void close() throws " +
80                           "IOException;\" extend\nor implement the " +
81                           "java.io.Closeable interface.");
82        for (Class<?> c : closeArray) {
83            test(c);
84        }
85
86        // Stub classes not present if RMI-IIOP not supported
87        test("org.omg.stub.javax.management.remote.rmi._RMIConnection_Stub");
88
89        if (error > 0) {
90            final String msg = "\nTest FAILED! Got " + error + " error(s)";
91            System.out.println(msg);
92            throw new IllegalArgumentException(msg);
93        } else {
94            System.out.println("\nTest PASSED!");
95        }
96    }
97}
98