Mercurial > hg > truffle
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/8024804/RegisterNatives.java Wed Oct 16 14:32:05 2013 -0400 @@ -0,0 +1,46 @@ +/* + * 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); + } +}