### Question:
PageList { boolean tryWriteLock( long pageRef ) { return OffHeapPageLock.tryWriteLock( offLock( pageRef ) ); } PageList( int pageCount, int cachePageSize, MemoryAllocator memoryAllocator, SwapperSet swappers,
              long victimPageAddress, long bufferAlignment );   PageList( PageList pageList );   }### Answer:
@Test( timeout = TIMEOUT ) public void exclusiveLockMustFailWriteLocks() { assertFalse( pageList.tryWriteLock( pageRef ) ); }