hotspot/test/gc/arguments/TestG1HeapRegionSize.java

*** 1,7 ****
  /*
! * Copyright (c) 2013, Oracle and/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.
--- 1,7 ----
  /*
! * Copyright (c) 2013, 2015, Oracle and/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.
*** 30,47 ****
   * @run main/othervm -XX:G1HeapRegionSize=2m -Xmx64m TestG1HeapRegionSize 2097152
   * @run main/othervm -XX:G1HeapRegionSize=3m -Xmx64m TestG1HeapRegionSize 2097152
   * @run main/othervm -XX:G1HeapRegionSize=64m -Xmx256m TestG1HeapRegionSize 33554432
   */
  
- import sun.management.ManagementFactoryHelper;
  import com.sun.management.HotSpotDiagnosticMXBean;
  import com.sun.management.VMOption;
  
  public class TestG1HeapRegionSize {
  
    public static void main(String[] args) {
!     HotSpotDiagnosticMXBean diagnostic = ManagementFactoryHelper.getDiagnosticMXBean();
  
      String expectedValue = getExpectedValue(args);
      VMOption option = diagnostic.getVMOption("UseG1GC");
      if (option.getValue().equals("false")) {
        System.out.println("Skipping this test. It is only a G1 test.");
--- 30,48 ----
   * @run main/othervm -XX:G1HeapRegionSize=2m -Xmx64m TestG1HeapRegionSize 2097152
   * @run main/othervm -XX:G1HeapRegionSize=3m -Xmx64m TestG1HeapRegionSize 2097152
   * @run main/othervm -XX:G1HeapRegionSize=64m -Xmx256m TestG1HeapRegionSize 33554432
   */
  
  import com.sun.management.HotSpotDiagnosticMXBean;
  import com.sun.management.VMOption;
+ import java.lang.management.ManagementFactory;
  
  public class TestG1HeapRegionSize {
  
    public static void main(String[] args) {
!     HotSpotDiagnosticMXBean diagnostic = 
!         ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class);
  
      String expectedValue = getExpectedValue(args);
      VMOption option = diagnostic.getVMOption("UseG1GC");
      if (option.getValue().equals("false")) {
        System.out.println("Skipping this test. It is only a G1 test.");