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 8022865
27 * @summary Tests for the -XX:ObjectAlignmentInBytes command line option
28 * @library /testlibrary
29 * @run main ObjectAlignment
30 */
31 import com.oracle.java.testlibrary.*;
32
33 public class ObjectAlignment {
34
35 public static void main(String[] args) throws Exception {
36
37 if (Platform.is64bit()) {
38 // Minimum alignment should be 8
39 testObjectAlignment(4)
40 .shouldContain("error: ObjectAlignmentInBytes=4 must be greater or equal 8")
41 .shouldHaveExitValue(1);
42
43 // Alignment has to be a power of 2
44 testObjectAlignment(9)
45 .shouldContain("error: ObjectAlignmentInBytes=9 must be power of 2")
46 .shouldHaveExitValue(1);
47
48 testObjectAlignment(-1)
|
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 8022865
27 * @summary Tests for the -XX:ObjectAlignmentInBytes command line option
28 * @library /testlibrary
29 * @build com.oracle.java.testlibrary.*
30 * @run main ObjectAlignment
31 */
32 import com.oracle.java.testlibrary.*;
33
34 public class ObjectAlignment {
35
36 public static void main(String[] args) throws Exception {
37
38 if (Platform.is64bit()) {
39 // Minimum alignment should be 8
40 testObjectAlignment(4)
41 .shouldContain("error: ObjectAlignmentInBytes=4 must be greater or equal 8")
42 .shouldHaveExitValue(1);
43
44 // Alignment has to be a power of 2
45 testObjectAlignment(9)
46 .shouldContain("error: ObjectAlignmentInBytes=9 must be power of 2")
47 .shouldHaveExitValue(1);
48
49 testObjectAlignment(-1)
|