/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @key nmt jcmd
 * @summary Verify that jcmd correctly reports that NMT is not enabled after a shutdown
 * @library /testlibrary
 * @ignore
 * @run main/othervm -XX:NativeMemoryTracking=detail SummaryAfterShutdown
 */

import com.oracle.java.testlibrary.*;

public class SummaryAfterShutdown {

  public static void main(String args[]) throws Exception {
    OutputAnalyzer output;
    // Grab my own PID
    String pid = Integer.toString(ProcessTools.getProcessId());
    ProcessBuilder pb = new ProcessBuilder();

    // Run 'jcmd <pid> VM.native_memory shutdown'
    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "shutdown"});
    output = new OutputAnalyzer(pb.start());

    // Verify that jcmd reports that NMT is shutting down
    output.shouldContain("Native memory tracking has been turned off");

    // Run 'jcmd <pid> VM.native_memory summary'
    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
    output = new OutputAnalyzer(pb.start());

    // Verify that jcmd reports that NMT has been shutdown
    output.shouldContain("Native memory tracking has been shutdown");
  }
}