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comparison test/runtime/8024804/RegisterNatives.java @ 12934:d248425bcfe8

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8024804: Crash when InterfaceMethodref resolves to Object.registerNatives Summary: Added check for NULL prior to continuation of method look up to avoid runtime crash during look up of Object's superclass' methods. Reviewed-by: coleenp, hseigel Contributed-by: lois.foltan@oracle.com
author hseigel
date Wed, 16 Oct 2013 14:32:05 -0400
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children 7a58803b5069
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12932:7fe6ef09d242 12934:d248425bcfe8
1 /*
2 * Copyright (c) 2013, 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 8024804
27 * @summary registerNatives() interface resolution should receive IAE
28 * @run main RegisterNatives
29 */
30 public class RegisterNatives {
31 interface I { void registerNatives(); }
32 interface J extends I {}
33 static class B implements J { public void registerNatives() { System.out.println("B"); } }
34 public static void main(String... args) {
35 System.out.println("Regression test for JDK-8024804, crash when InterfaceMethodref resolves to Object.registerNatives\n");
36 J val = new B();
37 try {
38 val.registerNatives();
39 } catch (IllegalAccessError e) {
40 System.out.println("TEST PASSES - according to current JVM spec, IAE expected\n");
41 return;
42 }
43 System.out.println("TEST FAILS - no IAE resulted\n");
44 System.exit(1);
45 }
46 }