test/hotspot/jtreg/gc/shenandoah/mxbeans/TestMemoryMXBeans.java

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  /*
   * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
+  * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
   * 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.

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   * questions.
   *
   */
  
  /**
!  * @test
   * @summary Test JMX memory beans
   * @requires vm.gc.Shenandoah
   * @modules java.base/jdk.internal.misc
   *          java.management
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC          -Xmx1g TestMemoryMXBeans   -1 1024
--- 22,11 ---
   * questions.
   *
   */
  
  /**
!  * @test id=default
   * @summary Test JMX memory beans
   * @requires vm.gc.Shenandoah
   * @modules java.base/jdk.internal.misc
   *          java.management
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC          -Xmx1g TestMemoryMXBeans   -1 1024

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   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms128m -Xmx1g TestMemoryMXBeans  128 1024
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms1g   -Xmx1g -XX:ShenandoahUncommitDelay=0 TestMemoryMXBeans 1024 1024
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms128m -Xmx1g -XX:ShenandoahUncommitDelay=0 TestMemoryMXBeans  128 1024
   */
  
+ /**
+  * @test id=generational
+  * @summary Test JMX memory beans
+  * @requires vm.gc.Shenandoah
+  * @modules java.base/jdk.internal.misc
+  *          java.management
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational          -Xmx1g TestMemoryMXBeans   -1 1024
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -Xms1g   -Xmx1g TestMemoryMXBeans 1024 1024
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -Xms128m -Xmx1g TestMemoryMXBeans  128 1024
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -Xms1g   -Xmx1g -XX:ShenandoahUncommitDelay=0 TestMemoryMXBeans 1024 1024
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -Xms128m -Xmx1g -XX:ShenandoahUncommitDelay=0 TestMemoryMXBeans  128 1024
+  */
+ 
  import java.lang.management.*;
  import java.util.*;
  
  public class TestMemoryMXBeans {