1/*
2 * Copyright (c) 2007, 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 6601652
27 * @summary Test exception when SortedMap or SortedSet has non-null Comparator
28 * @author Eamonn McManus
29 */
30
31import java.util.SortedMap;
32import java.util.SortedSet;
33import java.util.TreeMap;
34import java.util.TreeSet;
35import javax.management.MBeanServer;
36import javax.management.MBeanServerFactory;
37import javax.management.ObjectName;
38
39public class ComparatorExceptionTest {
40    public static interface TestMXBean {
41        public SortedSet<String> getSortedSet();
42        public SortedMap<String, String> getSortedMap();
43    }
44
45    public static class TestImpl implements TestMXBean {
46        public SortedSet<String> getSortedSet() {
47            return new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
48        }
49
50        public SortedMap<String, String> getSortedMap() {
51            return new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
52        }
53    }
54
55    private static String failure;
56
57    private static void fail(String why) {
58        failure = "FAILED: " + why;
59        System.out.println(failure);
60    }
61
62    public static void main(String[] args) throws Exception {
63        MBeanServer mbs = MBeanServerFactory.newMBeanServer();
64        ObjectName name = new ObjectName("a:b=c");
65        mbs.registerMBean(new TestImpl(), name);
66
67        for (String attr : new String[] {"SortedSet", "SortedMap"}) {
68            try {
69                Object value = mbs.getAttribute(name, attr);
70                fail("get " + attr + " did not throw exception");
71            } catch (Exception e) {
72                Throwable t = e;
73                while (!(t instanceof IllegalArgumentException)) {
74                    if (t == null)
75                        break;
76                    t = t.getCause();
77                }
78                if (t != null)
79                    System.out.println("Correct exception for " + attr);
80                else {
81                    fail("get " + attr + " got wrong exception");
82                    e.printStackTrace(System.out);
83                }
84            }
85        }
86
87        if (failure != null)
88            throw new Exception(failure);
89    }
90}
91