test/hotspot/jtreg/serviceability/sa/TestUniverse.java

*** 100,116 ****
          if (gc.contains("UseParallelGC")) {
              output.shouldContain("ParallelScavengeHeap");
              output.shouldContain("PSYoungGen");
              output.shouldContain("eden");
          }
! 
      }
  
      public static void test(String gc) throws Exception {
          LingeredApp app = null;
          try {
              List<String> vmArgs = new ArrayList<String>();
              vmArgs.add(gc);
              app = LingeredApp.startApp(vmArgs);
              System.out.println ("Started LingeredApp with the GC option " + gc +
                                  " and pid " + app.getPid());
              testClhsdbForUniverse(app.getPid(), gc);
--- 100,122 ----
          if (gc.contains("UseParallelGC")) {
              output.shouldContain("ParallelScavengeHeap");
              output.shouldContain("PSYoungGen");
              output.shouldContain("eden");
          }
!         if (gc.contains("UseEpsilonGC")) {
!             output.shouldContain("Epsilon heap");
!             output.shouldContain("reserved");
!             output.shouldContain("committed");
!             output.shouldContain("used");
!         }
      }
  
      public static void test(String gc) throws Exception {
          LingeredApp app = null;
          try {
              List<String> vmArgs = new ArrayList<String>();
+             vmArgs.add("-XX:+UnlockExperimentalVMOptions"); // unlock experimental GCs
              vmArgs.add(gc);
              app = LingeredApp.startApp(vmArgs);
              System.out.println ("Started LingeredApp with the GC option " + gc +
                                  " and pid " + app.getPid());
              testClhsdbForUniverse(app.getPid(), gc);
*** 131,140 ****
--- 137,147 ----
          try {
              test("-XX:+UseG1GC");
              test("-XX:+UseParallelGC");
              test("-XX:+UseSerialGC");
              test("-XX:+UseConcMarkSweepGC");
+             test("-XX:+UseEpsilonGC");
          } catch (Exception e) {
              throw new Error("Test failed with " + e);
          }
      }
  }