Mercurial > hg > truffle
view test/runtime/8024804/RegisterNatives.java @ 13034:ea79ab313e98
8027252: Crash in interpreter because get_unsigned_2_byte_index_at_bcp reads 4 bytes
Summary: Use 2-byte loads to load indexes from the byte code stream to avoid out of bounds reads.
Reviewed-by: coleenp, sspitsyn
author | mgerdin |
---|---|
date | Wed, 30 Oct 2013 15:35:25 +0100 |
parents | d248425bcfe8 |
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); } }