Megatest

    ;; (sqlite3:finalize! db) 
    ;; now add non-directly referenced dependencies (i.e. waiton)
    (if (not (null? test-names))
	(let loop ((hed (car test-names))
		   (tal (cdr test-names)))         ;; 'return-procs tells the config reader to prep running system but return a proc
	  (debug:print-info 4 "hed=" hed " at top of loop")
	  (let* ((config  (tests:get-testconfig hed 'return-procs))
		 (waitons (let ((instr (if config 
		 (waitons (if config (string-split (let ((w (config-lookup config "requirements" "waiton")))
					   (config-lookup config "requirements" "waiton")
						     (if w w "")))
			      (begin
				(debug:print 0 "ERROR: non-existent required test \"" hed "\"")
                                (if db (sqlite3:finalize! db))
				(exit 1)))))
					   (begin ;; No config means this is a non-existant test
					     (debug:print 0 "ERROR: non-existent required test \"" hed "\"")
					     (if db (sqlite3:finalize! db))
					     (exit 1)))))
			    (debug:print-info 8 "waitons string is " instr)
			    (string-split (cond
					   ((procedure? instr)
					    (let ((res (instr)))
					      (debug:print-info 8 "waiton procedure results in string " res " for test " hed)
					      res))
					   ((string? instr)     instr)
					   (else 
					    ;; NOTE: This is actually the case of *no* waitons! ;; (debug:print 0 "ERROR: something went wrong in processing waitons for test " hed)
					    ""))))))
	    (debug:print-info 8 "waitons: " waitons)
	    ;; check for hed in waitons => this would be circular, remove it and issue an
	    ;; error
	    (if (member hed waitons)
		(begin
		  (debug:print 0 "ERROR: test " hed " has listed itself as a waiton, please correct this!")
		  (set! waitons (filter (lambda (x)(not (equal? x hed))) waitons))))
	    

				   (debug:print 0 "WARNING: test dir " real-dir " appears to not exist or is not readable")))
			     (if real-dir 
				 (debug:print 0 "WARNING: directory " real-dir " does not exist")
				 (debug:print 0 "WARNING: no real directory corrosponding to link " run-dir ", nothing done")))
			 (if (symbolic-link? run-dir)
			     (begin
			       (debug:print-info 1 "Removing symlink " run-dir)
			       (handle-exceptions
				exn
				(debug:print 0 "ERROR:  Failed to remove symlink " run-dir ((condition-property-accessor 'exn 'message) exn) ", attempting to continue")
			       (delete-file run-dir))
				(delete-file run-dir)))
			     (if (directory? run-dir)
				 (if (> (directory-fold (lambda (f x)(+ 1 x)) 0 run-dir) 0)
				     (debug:print 0 "WARNING: refusing to remove " run-dir " as it is not empty")
				      (handle-exceptions
				       exn
				       (debug:print 0 "ERROR:  Failed to remove directory " run-dir ((condition-property-accessor 'exn 'message) exn) ", attempting to continue")
				     (delete-directory run-dir)) ;; it should be empty by here BUG BUG, add error catch
				       (delete-directory run-dir)))
				 (if run-dir
				     (debug:print 0 "WARNING: not removing " run-dir " as it either doesn't exist or is not a symlink")
				     (debug:print 0 "NOTE: the run dir for this test is undefined. Test may have already been deleted."))
				 )))
			((set-state-status)
			 (debug:print-info 2 "new state " (car state-status) ", new status " (cadr state-status))
			 (open-run-close db:test-set-state-status-by-id db (db:test-get-id test) (car state-status)(cadr state-status) #f)))))