--- old/test/hotspot/jtreg/runtime/SharedArchiveFile/CdsSameObjectAlignment.java 2019-07-24 08:26:22.689471320 -0400 +++ /dev/null 2019-07-22 09:37:15.068007775 -0400 @@ -1,58 +0,0 @@ -/* - * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * 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 - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/** - * @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 - * @modules java.base/jdk.internal.misc - * java.management - * @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); - } -} --- /dev/null 2019-07-22 09:37:15.068007775 -0400 +++ new/test/hotspot/jtreg/runtime/cds/CdsSameObjectAlignment.java 2019-07-24 08:26:22.353471332 -0400 @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * 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 + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @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 + * @modules java.base/jdk.internal.misc + * java.management + * @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); + } +}