Megatest

;;    if prereq test with itempath='' is COMPLETED and PASS, WARN, CHECK, or WAIVED then prereq is met
;;    if prereq test with itempath=ref-item-path and COMPLETED with PASS, WARN, CHECK, or WAIVED then prereq is met
;;
;; Note: mode 'normal means that tests must be COMPLETED and ok (i.e. PASS, WARN, CHECK, SKIP or WAIVED)
;;       mode 'toplevel means that tests must be COMPLETED only
;;       mode 'itemmatch or 'itemwait means that tests items must be COMPLETED and (PASS|WARN|WAIVED|CHECK) [[ NB// NOT IMPLEMENTED YET ]]
;; 
(define (db:get-prereqs-not-met run-id waitons ref-item-path #!key (mode '(normal)))
  (if (or (not waitons)
	  (null? waitons))
      '()
      (let* ((unmet-pre-reqs '())
	     (result         '()))
	(for-each 
	 (lambda (waitontest-name)

		       (is-ok             (member status '("PASS" "WARN" "CHECK" "WAIVED" "SKIP")))
		       (same-itempath     (equal? ref-item-path item-path)))
		  (set! ever-seen #t)
		  (cond
		   ;; case 1, non-item (parent test) is 
		   ((and (equal? item-path "") ;; this is the parent test
			 is-completed
			 (or is-ok (not (null? (lset-intersection eq? mode '(toplevel itemmatch itemwait))))))
		    (set! parent-waiton-met #t))
		   ;; Special case for toplevel and KILLED
		   ((and (equal? item-path "") ;; this is the parent test
			 is-killed
			 (member 'toplevel mode))
		    (set! parent-waiton-met #t))
		   ;; For itemwait mode IFF the previous matching item is good the set parent-waiton-met
		   ((and (not (null? (lset-intersection eq? mode '(itemmatch itemwait))))
			 ;; (not (equal? item-path "")) ;; this applies to both top level (to allow launching of next batch) and items
			 same-itempath)
		    (if (and is-completed is-ok)
			(set! item-waiton-met #t))
		    (if (and (equal? item-path "")
			     (or is-completed is-running));; this is the parent, set it to run if completed or running
			(set! parent-waiton-met #t)))
		   ;; normal checking of parent items, any parent or parent item not ok blocks running
		   ((and is-completed
			 (or is-ok 
			     (member 'toplevel mode))              ;; toplevel does not block on FAIL
			 (and is-ok (member 'itemmatch mode))) ;; itemmatch blocks on not ok
		    (set! item-waiton-met #t)))))
		tests)
	     ;; both requirements, parent and item-waiton must be met to NOT add item to
	     ;; prereq's not met list
	     (if (not (or parent-waiton-met item-waiton-met))
		 (set! result (append (if (null? tests) (list waitontest-name) tests) result)))
	     ;; if the test is not found then clearly the waiton is not met...
	     ;; (if (not ever-seen)(set! result (cons waitontest-name result)))))
	     (if (not ever-seen)

	 ;;                from the called megatest and convert dashboard
	 ;;             	  or dboard to megatest
	 (local-megatest  (let* ((lm  (car (argv)))
				 (dir (pathname-directory lm))
				 (exe (pathname-strip-directory lm)))
			    (conc (if dir (conc dir "/") "")
				  (case (string->symbol exe)
				    ((dboard)    "../megatest")
				    ((mtest)     "../megatest")
				    ((dashboard) "megatest")
				    (else exe)))))
	 (test-sig   (conc test-name ":" (item-list->path itemdat))) ;; test-path is the full path including the item-path
	 (work-area  #f)
	 (toptest-work-area #f) ;; for iterated tests the top test contains data relevant for all
	 (diskpath   #f)
	 (cmdparms   #f)

		  new-offset
		  limit))
	  full-list))))

(define (mt:get-prereqs-not-met run-id waitons ref-item-path #!key (mode 'normal))
  (db:get-prereqs-not-met run-id waitons ref-item-path mode: mode))

(define (mt:lazy-get-prereqs-not-met run-id waitons ref-item-path #!key (mode '(normal)))
  (let* ((key    (list run-id waitons ref-item-path mode))
	 (res    (hash-table-ref/default *pre-reqs-met-cache* key #f))
	 (useres (let ((last-time (if (vector? res) (vector-ref res 0) #f)))
		   (if last-time
		       (< (current-seconds)(+ last-time 5))
		       #f))))
    (if useres

    (debug:print-info 4 "START OF INNER COND #2 "
		      "\n can-run-more:    " can-run-more
		      "\n testname:        " hed
		      "\n prereqs-not-met: " (runs:pretty-string prereqs-not-met)
		      "\n non-completed:   " (runs:pretty-string non-completed) 
		      "\n fails:           " (runs:pretty-string fails)
		      "\n testmode:        " testmode
		      "\n (member 'toplevel testmode): " (member 'toplevel testmode)
		      "\n (null? non-completed):    " (null? non-completed)
		      "\n reruns:          " reruns
		      "\n items:           " items
		      "\n can-run-more:    " can-run-more)

    (cond
     ;; all prereqs met, fire off the test

		  (debug:print 0 "WARNING: this condition is triggered when there were no items to expand and nothing to run. Please check your run for completeness")
		  (exit 0))
		(set! runs:nothing-left-in-queue-count (+ runs:nothing-left-in-queue-count 1)))
	    #f)))

     ;; 
     ((or (null? prereqs-not-met)
	  (and (member 'toplevel testmode)
	       (null? non-completed)))
      (debug:print-info 4 "runs:expand-items: (or (null? prereqs-not-met) (and (member 'toplevel testmode)(null? non-completed)))")
      (let ((test-name (tests:testqueue-get-testname test-record)))
	(setenv "MT_TEST_NAME" test-name) ;; 
	(setenv "MT_RUNNAME"   runname)
	(set-megatest-env-vars run-id inrunname: runname) ;; these may be needed by the launching process
	(let ((items-list (items:get-items-from-config tconfig)))
	  (if (list? items-list)
	      (begin

	  (begin
	    (debug:print-info 1 "no fails in prerequisites for " hed " but nothing seen running in a while, dropping test " hed " from the run queue")
	    (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))))

     ((and (not (null? fails))(member 'normal testmode))
      (debug:print-info 1 "test "  hed " (mode=" testmode ") has failed prerequisite(s); "
			(string-intersperse (map (lambda (t)(conc (db:test-get-testname t) ":" (db:test-get-state t)"/"(db:test-get-status t))) fails) ", ")
			", removing it from to-do list")
      (if (or (not (null? reg))(not (null? tal)))
	  (begin
	    (hash-table-set! test-registry hed 'CANNOTRUN)
	    (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)
		  (cons hed reruns)))
	  #f)) ;; #f flags do not loop

     ((and (not (null? fails))(member 'toplevel testmode))
      (if (or (not (null? reg))(not (null? tal)))
	   (list (car newtal)(append (cdr newtal) reg) '() reruns)
	  #f)) 
     (else
      (debug:print 1 "WARNING: FAILS or incomplete tests are preventing completion of this run. Dropping test " hed " from the run queue")
      (list (runs:queue-next-hed tal reg reglen regfull)
		(runs:queue-next-tal tal reg reglen regfull)

      ;; (print "Top of loop, hed=" hed ", tal=" tal " ,reruns=" reruns)
      (let* ((test-record (hash-table-ref test-records hed))
	     (test-name   (tests:testqueue-get-testname test-record))
	     (tconfig     (tests:testqueue-get-testconfig test-record))
	     (jobgroup    (config-lookup tconfig "test_meta" "jobgroup"))
	     (testmode    (let ((m (config-lookup tconfig "requirements" "mode")))
			    (if m (map string->symbol (string-split m)) '(normal))))
	     (waitons     (tests:testqueue-get-waitons    test-record))
	     (priority    (tests:testqueue-get-priority   test-record))
	     (itemdat     (tests:testqueue-get-itemdat    test-record)) ;; itemdat can be a string, list or #f
	     (items       (tests:testqueue-get-items      test-record))
	     (item-path   (item-list->path itemdat))
	     (tfullname   (runs:make-full-test-name test-name item-path))
	     (newtal      (append tal (list hed)))

NEWTARGET  = "$(OS)/$(FS)/$(VER)"
TARGET     = "ubuntu/nfs/none"

all : test1 test2 test3 test4 test5 test6 test7 test8 test9

server :
	cd ..;make;make install
	cd fullrun;$(MEGATEST) -server - -debug 22

stopserver :
	cd ..;make && make install
	cd fullrun;$(MEGATEST) -stop-server 0

repl :
	cd ..;make && make install

## by megatest, comment out launcher to run local
# workhosts localhost hermes
# launcher exec nbfake
# launcher nbfake
# launcher echo
# launcher nbfind
# launcher nodanggood
launcher loadrunner

## use "xterm -e csi -- " as a launcher to examine the launch environment.
## exit with (exit)
## get a shell with (system "bash")
# launcher xterm -e csi --