ThrowException.java revision 11833:1cbffa2beba6 
1/*
2 * Copyright (c) 2015, 2016, 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 * @summary Verify that throwException() can throw an exception
27 * @library /test/lib
28 * @modules java.base/jdk.internal.misc
29 *          java.management
30 * @run main ThrowException
31 */
32
33import jdk.test.lib.Utils;
34import jdk.internal.misc.Unsafe;
35import static jdk.test.lib.Asserts.*;
36
37public class ThrowException {
38    public static void main(String args[]) throws Exception {
39        Unsafe unsafe = Utils.getUnsafe();
40        try {
41            unsafe.throwException(new TestException());
42        } catch (Throwable t) {
43            if (t instanceof TestException) {
44                return;
45            }
46            throw t;
47        }
48        throw new RuntimeException("Did not throw expected TestException");
49    }
50    static class TestException extends Exception {}
51}
52