1 /*
2 * Copyright (c) 2018, Red Hat, Inc. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /*
26 * @test
27 * @requires vm.gc.Shenandoah
28 *
29 * @run main/othervm -Xmx128m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC TestWrongArrayMember
30 * @run main/othervm -Xmx128m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu TestWrongArrayMember
31 */
32
33 public class TestWrongArrayMember {
34 public static void main(String... args) throws Exception {
35 Object[] src = new Object[3];
36 src[0] = new Integer(0);
37 src[1] = new Object();
38 src[2] = new Object();
39 Object[] dst = new Integer[3];
40 dst[0] = new Integer(1);
41 dst[1] = new Integer(2);
42 dst[2] = new Integer(3);
43 try {
44 System.arraycopy(src, 0, dst, 0, 3);
45 throw new RuntimeException("Expected ArrayStoreException");
46 } catch (ArrayStoreException e) {
47 if (src[0] != dst[0]) {
48 throw new RuntimeException("First element not copied");
49 } else if (src[1] == dst[1] || src[2] == dst[2]) {
50 throw new RuntimeException("Second and third elements are affected");
51 } else {
52 return; // Passed!
53 }
54 }
55 }
56 }
57
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1 /*
2 * Copyright (c) 2018, Red Hat, Inc. All rights reserved.
3 * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 /*
27 * @test
28 * @requires vm.gc.Shenandoah
29 *
30 * @run main/othervm -Xmx128m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC TestWrongArrayMember
31 * @run main/othervm -Xmx128m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu TestWrongArrayMember
32 * @run main/othervm -Xmx128m -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational TestWrongArrayMember
33 */
34
35 public class TestWrongArrayMember {
36 public static void main(String... args) throws Exception {
37 Object[] src = new Object[3];
38 src[0] = new Integer(0);
39 src[1] = new Object();
40 src[2] = new Object();
41 Object[] dst = new Integer[3];
42 dst[0] = new Integer(1);
43 dst[1] = new Integer(2);
44 dst[2] = new Integer(3);
45 try {
46 System.arraycopy(src, 0, dst, 0, 3);
47 throw new RuntimeException("Expected ArrayStoreException");
48 } catch (ArrayStoreException e) {
49 if (src[0] != dst[0]) {
50 throw new RuntimeException("First element not copied");
51 } else if (src[1] == dst[1] || src[2] == dst[2]) {
52 throw new RuntimeException("Second and third elements are affected");
53 } else {
54 return; // Passed!
55 }
56 }
57 }
58 }
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