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comparison test/compiler/7088020/Test7088020.java @ 3937:c565834fb592

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7088020: SEGV in JNIHandleBlock::release_block Reviewed-by: kvn, twisti
author never
date Sat, 10 Sep 2011 00:11:04 -0700
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3936:2c24ef16533d 3937:c565834fb592
1 /*
2 * Copyright (c) 2011, 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 /**
26 * @test
27 * @bug 7088020
28 * @summary SEGV in JNIHandleBlock::release_block
29 *
30 * @run main Test7088020
31 */
32
33 import java.lang.invoke.*;
34
35
36 public class Test7088020 {
37 public static boolean test() {
38 return false;
39 }
40
41 public static void main(String... args) throws Throwable {
42 MethodHandle test = MethodHandles.lookup().findStatic(Test7088020.class, "test", MethodType.methodType(Boolean.TYPE));
43
44 // Exercise WMT with different argument alignments
45 int thrown = 0;
46 try {
47 test.invokeExact(0);
48 } catch (WrongMethodTypeException wmt) {
49 thrown++;
50 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
51 }
52 try {
53 test.invokeExact(0, 1);
54 } catch (WrongMethodTypeException wmt) {
55 thrown++;
56 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
57 }
58 try {
59 test.invokeExact(0, 1, 2);
60 } catch (WrongMethodTypeException wmt) {
61 thrown++;
62 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
63 }
64 try {
65 test.invokeExact(0, 1, 2, 3);
66 } catch (WrongMethodTypeException wmt) {
67 thrown++;
68 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
69 }
70 try {
71 thrown++;
72 test.invokeExact(0, 1, 2, 3, 4);
73 } catch (WrongMethodTypeException wmt) {
74 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
75 }
76 if (thrown != 5) {
77 throw new InternalError("not enough throws");
78 }
79 }
80 }