test/testlibrary/whitebox/sun/hotspot/WhiteBox.java

rev 6878 : 8049599: MetaspaceGC::_capacity_until_GC can overflow

*** 147,156 ****
--- 147,158 ----
  
    // Memory
    public native void readReservedMemory();
    public native long allocateMetaspace(ClassLoader classLoader, long size);
    public native void freeMetaspace(ClassLoader classLoader, long addr, long size);
+   public native long incMetaspaceCapacityUntilGC(long increment);
+   public native long metaspaceCapacityUntilGC();
  
    // force Full GC
    public native void fullGC();
  
    // Tests on ReservedSpace/VirtualSpace classes