changeset 23047:e7dcfb17bf53

6625574: java/lang/management/MemoryMXBean/Pending.java fails: "pending finalization = 0 but expected > 0" Summary: Move local objs variable to a static public so the the optimizer will not remove it unexpectedly. Reviewed-by: sla
author mtobiass
date Fri, 28 Feb 2014 13:38:51 +0100
parents 0b0407b1e2a5
children cf8cda42cd52
files jdk/test/java/lang/management/MemoryMXBean/Pending.java
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/test/java/lang/management/MemoryMXBean/Pending.java	Mon Mar 03 18:17:00 2014 +0400
+++ b/jdk/test/java/lang/management/MemoryMXBean/Pending.java	Fri Feb 28 13:38:51 2014 +0100
@@ -76,6 +76,9 @@
         System.out.println("Test passed.");
     }
 
+    // Keep objs public so the optimizer will not remove them too early.
+    public static Object[] objs = null;
+
     private static void test() throws Exception {
         // Clean the memory and remove all objects that are pending
         // finalization
@@ -105,7 +108,7 @@
         System.out.println("   Afer creating objects with no ref: " + snapshot);
         printFinalizerInstanceCount();
 
-        Object[] objs = new Object[REF_COUNT];
+        objs = new Object[REF_COUNT];
         for (int i = 0; i < REF_COUNT; i++) {
             objs[i] = new MyObject();
         }