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 *

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 * This code is distributed in the hope that it will be useful, but WITHOUT

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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

 * @requires vm.cds

 * @summary Testing CDS dumping with the -XX:MaxMetaspaceSize=<size> option

 * @library /test/lib

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

 *          java.management

 */

import java.util.ArrayList;

import jdk.test.lib.cds.CDSTestUtils;

import jdk.test.lib.process.ProcessTools;

import jdk.test.lib.Platform;

public class MaxMetaspaceSize {

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

    ArrayList<String> processArgs = new ArrayList<>();

    processArgs.add("-Xshare:dump");

    if (Platform.is64bit()) {

      processArgs.add("-XX:MaxMetaspaceSize=3m");

      processArgs.add("-XX:CompressedClassSpaceSize=1m");

      processArgs.add("-XX:InitialBootClassLoaderMetaspaceSize=1m");

    } else {

      processArgs.add("-XX:MaxMetaspaceSize=1m");

    }

    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(processArgs.toArray(new String[0]));

    CDSTestUtils.executeAndLog(pb, "dump").shouldContain(msg).shouldHaveExitValue(1);

  }

}