NullTransformerRemoveTest.java revision 12973:2e63fa2efdb1 
1/*
2 * Copyright (c) 2003, 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 4920005 4882798
27 * @summary make sure removeTransformer(null) throws NullPointerException
28 * @author Robert Field as modified from the code of Gabriel Adauto, Wily Technology
29 *
30 * @run build NullTransformerRemoveTest
31 * @run shell MakeJAR.sh redefineAgent
32 * @run main/othervm -javaagent:redefineAgent.jar NullTransformerRemoveTest NullTransformerRemoveTest
33 */
34public class
35NullTransformerRemoveTest
36    extends ATransformerManagementTestCase
37{
38
39    /**
40     * Constructor for NullTransformerRemoveTest.
41     * @param name
42     */
43    public NullTransformerRemoveTest(String name) {
44        super(name);
45    }
46
47    public static void
48    main (String[] args)  throws Throwable {
49        ATestCaseScaffold   test = new NullTransformerRemoveTest(args[0]);
50        test.runTest();
51    }
52
53    protected final void
54    doRunTest() {
55        testNullTransformerRemove();
56    }
57
58
59    /**
60     * Remove null transformers from the the manager and check
61     * that it throws NullPointerException
62     */
63    public void
64    testNullTransformerRemove() {
65        boolean caught = false;
66
67        try {
68            fInst.removeTransformer(null);
69        } catch (NullPointerException npe) {
70            caught = true;
71        }
72        assertTrue(caught);
73    }
74
75}
76