--- a/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java	Sat Nov 02 20:56:18 2013 +0100
+++ b/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java	Fri Nov 08 16:48:21 2013 +0100
@@ -144,4 +144,10 @@
 
   // force Full GC
   public native void fullGC();
+
+  // Tests on ReservedSpace/VirtualSpace classes
+  public native int stressVirtualSpaceResize(long reservedSpaceSize, long magnitude, long iterations);
+  public native void runMemoryUnitTests();
+  public native void readFromNoaccessArea();
+
 }