/*

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 * 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.

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/*

 * @test CdsDifferentCompactStrings

 * @summary CDS (class data sharing) requires the same -XX:[+-]CompactStrings

 *          setting between archive creation time and load time.

 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)

 * @library /test/lib

 * @modules java.base/jdk.internal.misc

 *          java.management

 */

import jdk.test.lib.cds.CDSTestUtils;

import jdk.test.lib.process.OutputAnalyzer;

public class CdsDifferentCompactStrings {

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

        createAndLoadSharedArchive("+", "-");

        createAndLoadSharedArchive("-", "+");

    }

    private static void createAndLoadSharedArchive(String create, String load)

        throws Exception

    {

        String createCompactStringsArgument = "-XX:" + create + "CompactStrings";

        String loadCompactStringsArgument   = "-XX:" + load   + "CompactStrings";

        OutputAnalyzer out = CDSTestUtils.createArchive(createCompactStringsArgument);

        CDSTestUtils.checkDump(out);

        out = CDSTestUtils.runWithArchive(loadCompactStringsArgument);

        if (!CDSTestUtils.isUnableToMap(out)) {

            out.shouldMatch("The shared archive file's CompactStrings " +

                "setting .* does not equal the current CompactStrings setting")

                .shouldHaveExitValue(1);

        }

    }

}