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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
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/**
 * @test CdsSameObjectAlignment
 * @summary Testing CDS (class data sharing) using varying object alignment.
 *          Using same object alignment for each dump/load pair
 * @requires vm.cds
 * @requires vm.bits == 64
 * @library /test/lib
 * @run driver CdsSameObjectAlignment
 */

import jdk.test.lib.Platform;
import jdk.test.lib.cds.CDSTestUtils;
import jdk.test.lib.process.OutputAnalyzer;

public class CdsSameObjectAlignment {
    public static void main(String[] args) throws Exception {
        dumpAndLoadSharedArchive(8);
        dumpAndLoadSharedArchive(16);
        dumpAndLoadSharedArchive(32);
        dumpAndLoadSharedArchive(64);
    }

    private static void
    dumpAndLoadSharedArchive(int objectAlignmentInBytes) throws Exception {
        String objectAlignmentArg = "-XX:ObjectAlignmentInBytes="
            + objectAlignmentInBytes;
        System.out.println("dumpAndLoadSharedArchive(): objectAlignmentInBytes = "
            + objectAlignmentInBytes);

        CDSTestUtils.createArchiveAndCheck(objectAlignmentArg);
        CDSTestUtils.runWithArchiveAndCheck(objectAlignmentArg);
    }
}