}
	if len(l.lockUID) != len(rResources)+len(wResources) {
		t.Fatalf("lockUID len, got %d, want %d + %d", len(l.lockUID), len(rResources), len(wResources))
	}

	// Expire a minute ago.
	l.expireOldLocks(-time.Minute)
	if len(l.lockMap) != 0 {
		t.Fatalf("after cleanup should be empty, got %d", len(l.lockMap))
	}
	if len(l.lockUID) != 0 {
		t.Fatalf("lockUID len, got %d, want %d", len(l.lockUID), 0)
	}

							mapID := formatUUID(uid, idx)
							if _, ok := l.lockUID[mapID]; !ok {
								break
							}
							delete(l.lockUID, mapID)
						}
						continue
					}
					l.removeEntry(resource, dsync.LockArgs{UID: uid}, &lris)
				}
			}
			return true, nil
		}

		idx := 0
		for {
			mapID := formatUUID(args.UID, idx)
			resource, ok := l.lockUID[mapID]
			if !ok {
				return idx > 0, nil
			}

	lockRetryMinInterval time.Duration
}

// Granted - represents a structure of a granted lock.
type Granted struct {
	index   int
	lockUID string // Locked if set with UID string, unlocked if empty
}

func (g *Granted) isLocked() bool {
	return isLocked(g.lockUID)
}

func isLocked(uid string) bool {
	return len(uid) > 0
}

// NewDRWMutex - initializes a new dsync RW mutex.