Mercurial > hg > graal-compiler
diff test/runtime/8026394/InterfaceObjectTest.java @ 12945:662c154d2749
8026394: Eclipse fails with JDK8 build 111
Summary: If the resolved interface does not itself contain "clone" or "finalize" methods, the method/interface method resolution looks to the interface's super class, java.lang.Object. With the JDK 8 interface method accessability check requirement, since these two methods are declared within Object as protected, they must be special cased in LinkResolver::check_method_accessability() in order to avoid an IAE.
Reviewed-by: acorn, dholmes
Contributed-by: lois.foltan@oracle.com
author | hseigel |
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date | Tue, 22 Oct 2013 14:47:59 -0400 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/8026394/InterfaceObjectTest.java Tue Oct 22 14:47:59 2013 -0400 @@ -0,0 +1,69 @@ +/* + * 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 8026394 + * @summary clone() and finalize() interface resolution should not receive IAE + * @run main InterfaceObjectTest + */ +interface IClone extends Cloneable { + void finalize() throws Throwable; + Object clone(); +} + +interface ICloneExtend extends IClone { } + +public class InterfaceObjectTest implements ICloneExtend { + + public Object clone() { + System.out.println("In InterfaceObjectTest's clone() method\n"); + return null; + } + + public void finalize() throws Throwable { + try { + System.out.println("In InterfaceObjectTest's finalize() method\n"); + } catch (Throwable t) { + throw new AssertionError(t); + } + } + + public static void tryIt(ICloneExtend o1) { + try { + Object o2 = o1.clone(); + o1.finalize(); + } catch (Throwable t) { + if (t instanceof IllegalAccessError) { + System.out.println("TEST FAILS - IAE resulted\n"); + System.exit(1); + } + } + } + + public static void main(String[] args) { + InterfaceObjectTest o1 = new InterfaceObjectTest(); + tryIt(o1); + System.out.println("TEST PASSES - no IAE resulted\n"); + } +}