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 CdsSameObjectAlignment 26 * @summary Testing CDS (class data sharing) using varying object alignment. 27 * Using same object alignment for each dump/load pair 28 * @library /testlibrary 29 */ 30 31 import com.oracle.java.testlibrary.*; 32 33 public class CdsSameObjectAlignment { 34 public static void main(String[] args) throws Exception { 35 String nativeWordSize = System.getProperty("sun.arch.data.model"); 36 if (!Platform.is64bit()) { 37 System.out.println("ObjectAlignmentInBytes for CDS is only " + 38 "supported on 64bit platforms; this plaform is " + 39 nativeWordSize); 40 System.out.println("Skipping the test"); 41 } else { 42 dumpAndLoadSharedArchive(8); 43 dumpAndLoadSharedArchive(16); 44 dumpAndLoadSharedArchive(32); 45 dumpAndLoadSharedArchive(64); 46 } 47 } 48 | 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 CdsSameObjectAlignment 26 * @summary Testing CDS (class data sharing) using varying object alignment. 27 * Using same object alignment for each dump/load pair 28 * @library /testlibrary 29 * @build com.oracle.java.testlibrary.* 30 * @run main/othervm CdsSameObjectAlignment 31 */ 32 33 import com.oracle.java.testlibrary.*; 34 35 public class CdsSameObjectAlignment { 36 public static void main(String[] args) throws Exception { 37 String nativeWordSize = System.getProperty("sun.arch.data.model"); 38 if (!Platform.is64bit()) { 39 System.out.println("ObjectAlignmentInBytes for CDS is only " + 40 "supported on 64bit platforms; this plaform is " + 41 nativeWordSize); 42 System.out.println("Skipping the test"); 43 } else { 44 dumpAndLoadSharedArchive(8); 45 dumpAndLoadSharedArchive(16); 46 dumpAndLoadSharedArchive(32); 47 dumpAndLoadSharedArchive(64); 48 } 49 } 50 |