--- /dev/null 2016-06-03 09:16:56.569627796 +0200 +++ new/test/compiler/c1/TestArrayCopyToFromObject.java 2016-06-27 20:15:51.589291806 +0200 @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2016, 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 8159431 + * @summary C1-generated code for System.arraycopy() does not throw an ArrayStoreException if 'dst' is no a "proper" array (i.e., it is java.lang.Object) + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Xcomp -XX:-UseCompressedClassPointers -XX:CompileOnly=TestArrayCopyToFromObject.test TestArrayCopyToFromObject + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Xcomp -XX:+UseCompressedClassPointers -XX:CompileOnly=TestArrayCopyToFromObject.test TestArrayCopyToFromObject + */ +public class TestArrayCopyToFromObject { + + public void test(Object aArray[]) { + Object a = new Object(); + + try { + System.arraycopy(aArray, 0, a, 0, 1); + throw new RuntimeException ("FAILED: Expected ArrayStoreException " + + "(due to destination not being an array) " + + "was not thrown"); + } catch (ArrayStoreException e) { + System.out.println("PASSED: Expected ArrayStoreException was thrown"); + } + + try { + System.arraycopy(a, 0, aArray, 0, 1); + throw new RuntimeException ("FAILED: Expected ArrayStoreException " + + "(due to source not being an array) " + + "was not thrown"); + } catch (ArrayStoreException e) { + System.out.println("PASSED: Expected ArrayStoreException was thrown"); + } + + } + + public static void main(String args[]) { + System.out.println("TestArrayCopyToFromObject"); + Object aArray[] = new Object[10]; + for (int i = 0; i < 10; i++) { + aArray[i] = new Object(); + } + new TestArrayCopyToFromObject().test(aArray); + } +}