Megatest

     ;; all prereqs met, fire off the test
     ;; or, if it is a 'toplevel test and all prereqs not met are COMPLETED then launch

     ((and (not (member 'toplevel testmode))
	   (member (hash-table-ref/default test-registry (db:test-make-full-name hed item-path) 'n/a)
		   '(DONOTRUN removed CANNOTRUN))) ;; *common:cant-run-states-sym*) ;; '(COMPLETED KILLED WAIVED UNKNOWN INCOMPLETE)) ;; try to catch repeat processing of COMPLETED tests here
      (debug:print-info 1 *default-log-port* "Test " hed " set to \"" (hash-table-ref test-registry (db:test-make-full-name hed item-path)) "\". Removing it from the queue")
      
      (mt:test-set-state-status-by-id run-id test-id
				      "NOT_STARTED"    ;; state
				      (conc (hash-table-ref/default test-registry (db:test-make-full-name hed item-path) "CANNOTRUN"))
				      "Failed to run due to failed prerequisites")

      (if (or (not (null? tal))
	      (not (null? reg)))
	  (list (runs:queue-next-hed tal reg reglen regfull)
		(runs:queue-next-tal tal reg reglen regfull)
		(runs:queue-next-reg tal reg reglen regfull)
		reruns)
	  (begin

	 (reg                    (runs:testdat-reg testdat))
	 (reruns                 (runs:testdat-reruns testdat))
	 (test-name              (runs:testdat-test-name testdat))
	 (item-path              (runs:testdat-item-path testdat))
	 (jobgroup               (runs:testdat-jobgroup testdat))
	 (waitons                (runs:testdat-waitons testdat))
	 (item-path              (runs:testdat-item-path testdat))
	 (tfullname              (db:test-make-full-name test-name item-path))
	 (testmode               (runs:testdat-testmode testdat))
	 (newtal                 (runs:testdat-newtal testdat))
	 (itemmaps               (runs:testdat-itemmaps testdat))
	 (test-record            (runs:testdat-test-record testdat))
	 (prereqs-not-met        (runs:testdat-prereqs-not-met testdat))

	 (reglen                 (runs:dat-reglen runsdat))

		      (string-intersperse 
		       (map (lambda (t)
			      (if (vector? t)
				  (conc (db:test-get-state t) "/" (db:test-get-status t))
				  (conc " WARNING: t is not a vector=" t )))
			    prereqs-not-met)
		       ", ") ") fails: " fails
		       "\nregistered? " (hash-table-ref/default test-registry tfullname #f))
			    
    (if (not (hash-table-ref/default test-registry tfullname #f))(hash-table-set! test-registry tfullname #f))
    
    (if (and (not (null? prereqs-not-met))
	     (runs:lownoise (conc "waiting on tests " prereqs-not-met hed) 60))
	(debug:print-info 2 *default-log-port* "waiting on tests; " (string-intersperse (runs:mixed-list-testname-and-testrec->list-of-strings prereqs-not-met) ", ")))

    ;; Don't know at this time if the test have been launched at some time in the past
    ;; i.e. is this a re-launch?

      ;; (thread-sleep! *global-delta*)
      (if (or (not (null? tal))(not (null? reg)))
	  (list (runs:queue-next-hed tal reg reglen regfull)
		(runs:queue-next-tal tal reg reglen regfull)
		(runs:queue-next-reg tal reg reglen regfull)
		reruns)
	  #f))

     ;; this might speed things up!?
     ((and (eq? 0 num-running)
	   (null? (filter (lambda (x)
			    (not (member (hash-table-ref/default test-registry (db:test-make-full-name test-name item-path) 'x)
					 '(done removed))))
			  (hash-table-keys test-registry))))
      (debug:print 0 *default-log-port* "NOTHING LEFT TO RUN!")
      #f)
     
     ;; must be we have unmet prerequisites
     ;;
     (else
      (debug:print 4 *default-log-port* "FAILS: " fails)
      ;; If one or more of the prereqs-not-met are FAIL then we can issue
      ;; a message and drop hed from the items to be processed.

			  reruns ;; WAS: (cons hed reruns) ;; but that makes no sense?
			  ))
		  (let ((nth-try (hash-table-ref/default test-registry hed 0)))
		    (cond
		     ((member "RUNNING" (map db:test-get-state prereqs-not-met))
		      (if (runs:lownoise (conc "possible RUNNING prerequistes " hed) 60)
			  (debug:print 0 *default-log-port* "WARNING: test " hed " has possible RUNNING prerequisites, don't give up on it yet."))
		      (thread-sleep! 1)
		      (list (runs:queue-next-hed newtal reg reglen regfull)
			    (runs:queue-next-tal newtal reg reglen regfull)
			    (runs:queue-next-reg newtal reg reglen regfull)
			    reruns))
		     ((or (not nth-try)
			  (and (number? nth-try)
			       (< nth-try 10)))

		      ;; (list (car newtal)(cdr newtal) reg reruns)
		      ;; (hash-table-set! test-registry hed 'removed)
		      (list (runs:queue-next-hed newtal reg reglen regfull)
			    (runs:queue-next-tal newtal reg reglen regfull)
			    (runs:queue-next-reg newtal reg reglen regfull)
			    reruns))
		     ((symbol? nth-try)
		      (case nth-try
			((removed) ;; removed is removed - drop it NOW
			 (if (null? tal)
			     #f ;; yes, really
			     (list (car tal)(cdr tal) reg reruns)))
			((done)
			 (if (runs:lownoise (conc "FAILED prerequisites or other issue - done" hed) 60)
			     (debug:print 0 *default-log-port* "WARNING: test " hed " has FAILED prerequisites or other issue and is marked \"done\" internally. Dropping it."))
			 (mt:test-set-state-status-by-testname run-id test-name item-path "NOT_STARTED" "CANNOTRUN" "Failed prerequisites or other issue. CANNOTRUN")
			 (hash-table-set! test-registry hed 'removed)
			 (list (runs:queue-next-hed newtal reg reglen regfull)
			       (runs:queue-next-tal newtal reg reglen regfull)
			       (runs:queue-next-reg newtal reg reglen regfull)
			       reruns))
			(else
			 (if (runs:lownoise (conc "FAILED prerequisites or other issue" hed) 60)
			     (debug:print 0 *default-log-port* "WARNING: test " hed " has FAILED prerequisites or other issue. Internal state " nth-try " will be overridden and we'll retry."))
			 (mt:test-set-state-status-by-testname run-id test-name item-path "NOT_STARTED" "KEEP_TRYING" #f)
			 (hash-table-set! test-registry hed 0)
			 (list (runs:queue-next-hed newtal reg reglen regfull)
			       (runs:queue-next-tal newtal reg reglen regfull)
			       (runs:queue-next-reg newtal reg reglen regfull)
			       reruns))))
		     (else
		      (if (runs:lownoise (conc "FAILED prerequitests and we tried" hed) 60)
			  (debug:print 0 *default-log-port* "WARNING: test " hed " has FAILED prerequitests and we've tried at least 10 times to run it. Giving up now."))
		      ;; (debug:print 0 *default-log-port* "         prereqs: " prereqs-not-met)
		      (hash-table-set! test-registry hed 'removed)
		      (mt:test-set-state-status-by-testname run-id test-name item-path "NOT_STARTED" "TEN_STRIKES" #f)
		      ;; I'm unclear on if this roll up is needed - it may be the root cause of the "all set to FAIL" bug.
		      ;; (rmt:set-state-status-and-roll-up-items run-id test-name item-path #f "FAIL" #f) ;; treat as FAIL
		      (list (if (null? tal)(car newtal)(car tal))
			    tal
			    reg
			    reruns)))))
	      ;; can't drop this - maybe running? Just keep trying
	      ;; else clause from (or (not (null? reg))(not (null? tal))) above
	      (let ((runable-tests (runs:runable-tests prereqs-not-met)))
		(if (null? runable-tests)
		    #f   ;; I think we are truly done here
		    (list (runs:queue-next-hed newtal reg reglen regfull)
			    (runs:queue-next-tal newtal reg reglen regfull)
			    (runs:queue-next-reg newtal reg reglen regfull)
			    reruns)))))))))

;; scan a list of tests looking to see if any are potentially runnable
;;
(define (runs:runable-tests tests)
  (filter (lambda (t)
	    (if (not (vector? t))
		t
		(let ((state  (db:test-get-state t))
		      (status (db:test-get-status t)))
		  (case (string->symbol state)
		    ((COMPLETED INCOMPLETE) #f)
		    ((NOT_STARTED)
		     (if (member status '("TEN_STRIKES" "BLOCKED" "PREQ_FAIL" "ZERO_ITEMS" "PREQ_DISCARDED" "TIMED_OUT" "CANNOTRUN"))
			 #f
			 t))
		    ((DELETED) #f)
		    (else t)))))
	  tests))

;; move all the miscellanea into this struct

		     "\n  waitons:     " waitons
		     "\n  num-retries: " num-retries
		     "\n  tal:         " tal
		     "\n  reruns:      " reruns
		     "\n  regfull:     " regfull
		     "\n  reglen:      " reglen
		     "\n  length reg:  " (length reg)
		     "\n  reg:         " reg
		     "\n  flag:        " (hash-table-ref/default test-registry tfullname 'x))

	;; check for hed in waitons => this would be circular, remove it and issue an
	;; error
	(if (member test-name waitons)
	    (begin
	      (debug:print-error 0 *default-log-port* "test " test-name " has listed itself as a waiton, please correct this!")
	      (set! waiton (filter (lambda (x)(not (equal? x hed))) waitons))))

					    (not (member waiton reruns)))
				       1
				       #f))
				 waitons))))) ;; could do this more elegantly with a marker....
	  (debug:print 0 *default-log-port* "WARNING: Marking test " tfullname " as not runnable. It is waiting on tests that cannot be run. Giving up now.")
	  (hash-table-set! test-registry tfullname 'removed))

	 ;; get rid of definitively removed items
	 ((member (hash-table-ref/default test-registry tfullname 'x) '(removed CANNOTRUN))
	  (debug:print 0 *default-log-port* "INFO: Dropping test " tfullname " from the tests queue due to flag "
		       (hash-table-ref/default test-registry tfullname 'x))
	  (if (not (null? tal))
	      (loop (car tal)(cdr tal) reg reruns)))
	 
	 ;; items is #f then the test is ok to be handed off to launch (but not before), check that the test was not marked for removal
	 ;; 
	 ((and (not (member (hash-table-ref/default test-registry tfullname 'x) '(removed CANNOTRUN)))
	       (not items))
	  (debug:print-info 4 *default-log-port* "OUTER COND: (not items)")
	  (if (and (not (tests:match test-patts (tests:testqueue-get-testname test-record) item-path required: required-tests))
		   (not (null? tal)))
	      (loop (car tal)(cdr tal) reg reruns))
	  (runs:testdat-prereqs-not-met-set! testdat (rmt:get-prereqs-not-met run-id waitons hed item-path mode: testmode itemmaps: itemmaps))
	  (runs:dat-can-run-more-tests-set! runsdat (runs:can-run-more-tests runsdat run-id jobgroup max-concurrent-jobs)) ;; look at the test jobgroup and tot jobs running
	  (let ((loop-list (runs:process-expanded-tests runsdat testdat)))

	    (thread-sleep! 5)
	    ;; (wait-loop (rmt:get-count-tests-running-for-run-id run-id) num-running))))
	    (wait-loop (rmt:get-count-tests-running-for-run-id run-id) num-running))))
    ;; LET* ((test-record
    ;; we get here on "drop through". All done!
    (debug:print-info 1 *default-log-port* "All tests launched")))

;; pre-reqs that are FAIL of some kind and thus prevent dependent test from
;; proceeding
;;
(define (runs:calc-fails prereqs-not-met)
  (filter (lambda (test)
	    (and (vector? test) ;; not (string? test))
		 (member (db:test-get-state test) '("INCOMPLETE" "COMPLETED"))
		 (not (member (db:test-get-status test)
			      '("PASS" "WARN" "CHECK" "WAIVED" "SKIP")))))
	  prereqs-not-met))

;; pre-req tests that are marked such that *their* prereqs have failed
;;
(define (runs:calc-prereq-fail prereqs-not-met)
  (filter (lambda (test)
	    (and (vector? test) ;; not (string? test))
		 (equal? (db:test-get-state test) "NOT_STARTED")
		 (member (db:test-get-status test)
			 '("PREQ_DISCARDED"))))
	  ;; (not (member (db:test-get-status test)
	  ;;	      '("n/a" "KEEP_TRYING" "PASS")))))
	  prereqs-not-met))

(define (runs:calc-not-completed prereqs-not-met)
  (filter
   (lambda (t)
     (or (not (vector? t))
	 (not (member (db:test-get-state t) '("INCOMPLETE" "COMPLETED")))))
   prereqs-not-met))

;; (define (runs:calc-not-completed prere qs-not-met)
;;   (filter
;;    (lambda (t)
;;      (or (not (vector? t))
;; 	 (not (equal? "COMPLETED" (db:test-get-state t)))))
;;    prereqs-not-met))

(define (runs:calc-runnable prereqs-not-met)

BINDIR    = $(PWD)/../../../bin
PATH     := $(BINDIR):$(PATH)
MEGATEST  = $(BINDIR)/megatest
DASHBOARD = $(BINDIR)/dashboard
NEWDASHBOARD = $(BINDIR)/newdashboard
RUNNAME   = a
NUMTESTS  = 20
DEBUG     = 0

all :
	$(MEGATEST) -remove-runs -target a/b -runname c -testpatt %/%
	$(MEGATEST) -run -testpatt % -target a/b -runname c

bigbig :
	for tn in a b c d;do \
	   ($(MEGATEST) -run -testpatt % -target a/b -runname $tn & ) ; \
	done

waitonpatt :
	megatest -remove-runs -runname waitonpatt -target a/b -testpatt %
	NUMTESTS=15 megatest -run -target a/b -runname waitonpatt -testpatt bigrun3/%8

waitonall :
	megatest -remove-runs -runname waitonall -target a/b -testpatt %
	NUMTESTS=20 megatest -run -target a/b -runname waitonall -testpatt alltop

bigrun :
	NUMTESTS=$(NUMTESTS) $(MEGATEST) -run -testpatt bigrun -target a/bigrun -runname a$(shell date +%V) -debug $(DEBUG)

bigrun2 :
	NUMTESTS=$(NUMTESTS) $(MEGATEST) -run -testpatt bigrun2 -target a/bigrun2 -runname a$(shell date +%V) -debug $(DEBUG)

bigrun3 :
	NUMTESTS=$(NUMTESTS) $(MEGATEST) -run -testpatt bigrun3 -target a/bigrun3 -runname $(RUNNAME) -debug $(DEBUG)

dashboard : 
	mkdir -p ../simpleruns
	$(DASHBOARD) -rows 20 &

newdashboard :
	$(NEWDASHBOARD) &

compile :
	(cd ../../..;make -j && make install)

clean :
	rm -rf ../simple*/*/* megatest.db db/* ../simple*/.db/* logs/* monitor.db /tmp/$(USER)/megatest_localdb/testqa .server