65 lines
2.9 KiB
Java
65 lines
2.9 KiB
Java
/*
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* Copyright (c) 2016, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8160591
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* @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)
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* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Xcomp -XX:-UseCompressedClassPointers -XX:CompileOnly=TestArrayCopyToFromObject::test TestArrayCopyToFromObject
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* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Xcomp -XX:+UseCompressedClassPointers -XX:CompileOnly=TestArrayCopyToFromObject::test TestArrayCopyToFromObject
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*/
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public class TestArrayCopyToFromObject {
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public void test(Object aArray[]) {
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Object a = new Object();
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try {
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System.arraycopy(aArray, 0, a, 0, 1);
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throw new RuntimeException ("FAILED: Expected ArrayStoreException " +
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"(due to destination not being an array) " +
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"was not thrown");
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} catch (ArrayStoreException e) {
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System.out.println("PASSED: Expected ArrayStoreException was thrown");
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}
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try {
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System.arraycopy(a, 0, aArray, 0, 1);
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throw new RuntimeException ("FAILED: Expected ArrayStoreException " +
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"(due to source not being an array) " +
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"was not thrown");
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} catch (ArrayStoreException e) {
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System.out.println("PASSED: Expected ArrayStoreException was thrown");
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}
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}
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public static void main(String args[]) {
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System.out.println("TestArrayCopyToFromObject");
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Object aArray[] = new Object[10];
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for (int i = 0; i < 10; i++) {
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aArray[i] = new Object();
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}
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new TestArrayCopyToFromObject().test(aArray);
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}
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}
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