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 CdsDifferentObjectAlignment
26 * @summary Testing CDS (class data sharing) using varying object alignment.
27 * Using different object alignment for each dump/load pair.
28 * This is a negative test; using object alignment for loading that
29 * is different from object alignment for creating a CDS file
30 * should fail when loading.
31 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
32 * @library /test/lib
33 * @bug 8025642
34 * @modules java.base/jdk.internal.misc
35 * java.management
36 */
37
38 import jdk.test.lib.cds.CDSTestUtils;
39 import jdk.test.lib.process.OutputAnalyzer;
40 import jdk.test.lib.Platform;
41
42 public class CdsDifferentObjectAlignment {
43 public static void main(String[] args) throws Exception {
44 String nativeWordSize = System.getProperty("sun.arch.data.model");
45 if (!Platform.is64bit()) {
|
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 CdsDifferentObjectAlignment
26 * @requires vm.cds
27 * @summary Testing CDS (class data sharing) using varying object alignment.
28 * Using different object alignment for each dump/load pair.
29 * This is a negative test; using object alignment for loading that
30 * is different from object alignment for creating a CDS file
31 * should fail when loading.
32 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
33 * @library /test/lib
34 * @bug 8025642
35 * @modules java.base/jdk.internal.misc
36 * java.management
37 */
38
39 import jdk.test.lib.cds.CDSTestUtils;
40 import jdk.test.lib.process.OutputAnalyzer;
41 import jdk.test.lib.Platform;
42
43 public class CdsDifferentObjectAlignment {
44 public static void main(String[] args) throws Exception {
45 String nativeWordSize = System.getProperty("sun.arch.data.model");
46 if (!Platform.is64bit()) {
|