/*
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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
 * @bug 8055061
 * @key nmt
 * @requires vm.cds
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.management
 * @run main NMTWithCDS
 */

import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;

public class NMTWithCDS {

  public static void main(String[] args) throws Exception {
    ProcessBuilder pb;
    pb = ProcessTools.createJavaProcessBuilder(
        "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./NMTWithCDS.jsa", "-Xshare:dump");
    OutputAnalyzer output = new OutputAnalyzer(pb.start());
    try {
      output.shouldContain("Loading classes to share");
      output.shouldHaveExitValue(0);

      pb = ProcessTools.createJavaProcessBuilder(
        "-XX:+UnlockDiagnosticVMOptions", "-XX:NativeMemoryTracking=detail", "-XX:SharedArchiveFile=./NMTWithCDS.jsa", "-Xshare:on", "-version");
      output = new OutputAnalyzer(pb.start());
      output.shouldContain("sharing");
      output.shouldHaveExitValue(0);

    } catch (RuntimeException e) {
      // Report 'passed' if CDS was turned off.
      output.shouldContain("Unable to use shared archive");
      output.shouldHaveExitValue(1);
    }
  }
}
