Mercurial > hg > truffle
view test/runtime/8024804/RegisterNatives.java @ 12934:d248425bcfe8
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 |
parents | |
children | 7a58803b5069 |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8024804 * @summary registerNatives() interface resolution should receive IAE * @run main RegisterNatives */ public class RegisterNatives { interface I { void registerNatives(); } interface J extends I {} static class B implements J { public void registerNatives() { System.out.println("B"); } } public static void main(String... args) { System.out.println("Regression test for JDK-8024804, crash when InterfaceMethodref resolves to Object.registerNatives\n"); J val = new B(); try { val.registerNatives(); } catch (IllegalAccessError e) { System.out.println("TEST PASSES - according to current JVM spec, IAE expected\n"); return; } System.out.println("TEST FAILS - no IAE resulted\n"); System.exit(1); } }