test/gc/shenandoah/oom/TestAllocLargerThanHeap.java

rev 10697 : [backport] Prepare tests for making UseShenandoahGC experimental
rev 10772 : [backport] Update copyrights
rev 10782 : [backport] Shenandoah should @require Shenandoah, @key gc, and have good @test
rev 10786 : [backport] Reformat Shenandoah tests

*** 1,7 ****
  /*
!  * Copyright (c) 2018 Red Hat, Inc. and/or its affiliates.
   *
   * 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) 2018, Red Hat, Inc. All rights reserved.
   *
   * 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.
   *
*** 22,40 ****
   */
  
  /**
   * @test TestAllocLargerThanHeap
   * @summary Test that allocation of the object larger than heap fails predictably
   * @library /testlibrary
   * @run main TestAllocLargerThanHeap
   */
  
  import com.oracle.java.testlibrary.*;
  
  public class TestAllocLargerThanHeap {
  
!     static final int SIZE  = 16*1024*1024;
  
      static volatile Object sink;
  
      public static void work() throws Exception {
          sink = new Object[SIZE];
--- 22,42 ----
   */
  
  /**
   * @test TestAllocLargerThanHeap
   * @summary Test that allocation of the object larger than heap fails predictably
+  * @key gc
   * @library /testlibrary
+  *
   * @run main TestAllocLargerThanHeap
   */
  
  import com.oracle.java.testlibrary.*;
  
  public class TestAllocLargerThanHeap {
  
!     static final int SIZE = 16 * 1024 * 1024;
  
      static volatile Object sink;
  
      public static void work() throws Exception {
          sink = new Object[SIZE];
*** 47,56 ****
--- 49,59 ----
          }
  
          {
              ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
                      "-Xmx16m",
+                     "-XX:+UnlockExperimentalVMOptions",
                      "-XX:+UseShenandoahGC",
                      TestAllocLargerThanHeap.class.getName(),
                      "test");
  
              OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
*** 59,68 ****
--- 62,72 ----
          }
  
          {
              ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
                      "-Xmx1g",
+                     "-XX:+UnlockExperimentalVMOptions",
                      "-XX:+UseShenandoahGC",
                      TestAllocLargerThanHeap.class.getName(),
                      "test");
  
              OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());