/*

 * Copyright (c) 2019, 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

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 */

/*

 * @test

 * @summary When HelloA and HelloB are copied into the dynamic archive, the Symbols

 *          for their method's names will have a different sorting order. This requires

 *          that the dumped InstanceKlass to re-sort their "methods" array and re-layout the vtables/itables.

 *          A regression test for an earlier bug in DynamicArchiveBuilder::relocate_buffer_to_target().

 * @requires vm.cds

 * @build MethodSortingApp

 * @run driver ClassFileInstaller -jar method_sorting.jar

 *             MethodSortingApp

 *             MethodSortingApp$HelloA

 *             MethodSortingApp$HelloA1

 *             MethodSortingApp$HelloB

 *             MethodSortingApp$HelloB1

 *             MethodSortingApp$InterfaceA

 *             MethodSortingApp$InterfaceB

 *             MethodSortingApp$ImplementorA

 *             MethodSortingApp$ImplementorA1

 *             MethodSortingApp$ImplementorB

 *             MethodSortingApp$ImplementorB1

 * @run driver MethodSorting

 */

public class MethodSorting extends DynamicArchiveTestBase {

    public static void main(String[] args) throws Exception {

        runTest(MethodSorting::test);

    }

    static void test() throws Exception {

        String topArchiveName = getNewArchiveName();

        String appJar = ClassFileInstaller.getJarPath("method_sorting.jar");

        String mainClass = "MethodSortingApp";

        dumpAndRun(topArchiveName, "-Xlog:cds+dynamic=debug", "-cp", appJar, mainClass);

    }

}