/*

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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 TestPrintGCDetails

 * @bug 8010738

 * @summary Ensure that the PrintGCDetails for a full GC with G1 includes Metaspace.

 * @key gc

 * @key regression

 * @library /testlibrary

 * @modules java.base/sun.misc

 *          java.management

 */

import jdk.test.lib.ProcessTools;

import jdk.test.lib.OutputAnalyzer;

public class TestPrintGCDetails {

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

    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",

                                                              "-XX:+PrintGCDetails",

                                                              SystemGCTest.class.getName());

    OutputAnalyzer output = new OutputAnalyzer(pb.start());

    System.out.println("Output:\n" + output.getOutput());

    output.shouldContain("Metaspace");

    output.shouldHaveExitValue(0);

  }

  static class SystemGCTest {

    public static void main(String [] args) {

      System.out.println("Calling System.gc()");

      System.gc();

    }

  }

}