1 /*
2 * Copyright (c) 2019, Oracle and/or its affiliates. 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 * @test
26 * @bug 8202414
27 * @summary Unsafe write after primitive array creation may result in array length change
28 * @requires (os.arch != "sparc") & (os.arch != "sparcv9")
29 * @run main/othervm compiler.c2.Test8202414
30 */
31
32 package compiler.c2;
33
34 import sun.misc.Unsafe;
35 import java.lang.reflect.Field;
36 import java.security.AccessController;
37 import java.security.PrivilegedAction;
38
39 public class Test8202414 {
40
41 public static void main(String[] args) {
42 System.err.close();
43 int count = 0;
44 while (count++ < 120000) {
45 test();
46 }
47 }
48
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1 /*
2 * Copyright (c) 2019, 2020, Oracle and/or its affiliates. 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 * @test
26 * @bug 8202414
27 * @summary Unsafe write after primitive array creation may result in array length change
28 * @run main/othervm compiler.c2.Test8202414
29 */
30
31 package compiler.c2;
32
33 import sun.misc.Unsafe;
34 import java.lang.reflect.Field;
35 import java.security.AccessController;
36 import java.security.PrivilegedAction;
37
38 public class Test8202414 {
39
40 public static void main(String[] args) {
41 System.err.close();
42 int count = 0;
43 while (count++ < 120000) {
44 test();
45 }
46 }
47
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