Megatest

      (set! fullcmd (append launcher (list remote-megatest test-sig "-execute" cmdparms) debug-param)))
     ;; (set! fullcmd (append launcher (list remote-megatest test-sig "-execute" cmdparms))))
     (else
      (if (not useshell)(debug:print 0 "WARNING: internal launching will not work well without \"useshell yes\" in your [jobtools] section"))
      (set! fullcmd (append (list remote-megatest test-sig "-execute" cmdparms) debug-param (list (if useshell "&" ""))))))
    ;; (set! fullcmd (list remote-megatest test-sig "-execute" cmdparms (if useshell "&" "")))))
    (if (args:get-arg "-xterm")(set! fullcmd (append fullcmd (list "-xterm"))))
    (debug:print 1 "Launching " work-area)
    (test-set-status! db test-id "LAUNCHED" "n/a" #f #f) ;; (if launch-results launch-results "FAILED"))
    ;; set pre-launch-env-vars before launching, keep the vars in prevvals and put the envionment back when done
    (debug:print 4 "fullcmd: " fullcmd)
    (let* ((commonprevvals (alist->env-vars
			    (hash-table-ref/default *configdat* "env-override" '())))
	   (testprevvals   (alist->env-vars
			    (hash-table-ref/default test-conf "pre-launch-env-overrides" '())))

    ;; NB// Should expand items here and then insert into the run queue.
  (debug:print 5 "test-records: " test-records ", keyvallst: " keyvallst " flags: " (hash-table->alist flags))
  (let ((sorted-test-names (tests:sort-by-priority-and-waiton test-records))
	(item-patts        (hash-table-ref/default flags "-itempatt" #f)))
    (if (not (null? sorted-test-names))
	(let loop ((hed         (car sorted-test-names))
		   (tal         (cdr sorted-test-names)))
	  (thread-sleep! 0.1) ;; give other applications some time with the db
	  (let* ((test-record (hash-table-ref test-records hed))
		 (tconfig     (tests:testqueue-get-testconfig test-record))
		 (testmode    (let ((m (config-lookup tconfig "requirements" "mode")))
				(if m 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))
		 (newtal      (append tal (list hed)))
		 (calc-fails  (lambda (prereqs-not-met)
				(filter (lambda (test)
					  (debug:print 9 "test: " test)
					  (and (vector? test) ;; not (string? test))
					       (equal? (db:test-get-state test) "COMPLETED")
					       (not (member (db:test-get-status test)
							    '("PASS" "WARN" "CHECK" "WAIVED")))))
					prereqs-not-met)))
		 (calc-not-completed (lambda (prereqs-not-met)
				       (filter
					(lambda (t)
					  (or (not (vector? t))
					      (not (equal? "COMPLETED" (db:test-get-state t)))))
					prereqs-not-met)))
		 (pretty-string (lambda (lst)
				  (map (lambda (t)
					 (if (string? t)
					     t
					     (conc (db:test-get-testname t) ":" (db:test-get-state t) "/" (db:test-get-status t))))
				       lst))))
	    (debug:print 6
			 "itemdat:     " itemdat
			 "\n  items:     " items
			 "\n  item-path: " item-path
			 "\n  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! waiton (filter (lambda (x)(not (equal? x hed))) waitons))))

	    (cond
	     ((not items) ;; when false the test is ok to be handed off to launch (but not before)
	      (let* ((have-resources  (runs:can-run-more-tests db test-record)) ;; look at the test jobgroup and tot jobs running
		     (prereqs-not-met (db:get-prereqs-not-met db run-id waitons item-path mode: testmode))
		     (fails           (calc-fails prereqs-not-met))
		     (non-completed   (calc-not-completed prereqs-not-met)))
		(debug:print 8 "INFO: have-resources: " have-resources " prereqs-not-met: " 
			     (string-intersperse 
			      (map (lambda (t)
				     (conc (db:test-get-state t)"/"(db:test-get-status t)))
				   prereqs-not-met) ", ") " fails: " fails)
		;; 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?
		(cond
		 ((and have-resources
		       (or (null? prereqs-not-met)
			   (and (eq? testmode 'toplevel)
				(null? non-completed))))
		  ;; no loop here, just drop though and use the loop at the bottom 
		  (if (patt-list-match item-path item-patts)
		      (run:test db run-id runname keyvallst test-record flags #f)
		      (debug:print 1 "INFO: Skipping " (tests:testqueue-get-testname test-record) " " item-path " as it doesn't match " item-patts))
		  ;; else the run is stuck, temporarily or permanently
		  ;; but should check if it is due to lack of resources vs. prerequisites
		  )

	       items)
	      (if (not (null? tal))
		  (loop (car tal)(cdr tal))))

	     ;; if items is a proc then need to run items:get-items-from-config, get the list and loop 
	     ;;    - but only do that if resources exist to kick off the job
	     ((or (procedure? items)(eq? items 'have-procedure))
	      (let ((can-run-more    (runs:can-run-more-tests db test-record)))
		(if can-run-more
		    (let* ((prereqs-not-met (db:get-prereqs-not-met db run-id waitons item-path mode: testmode))
			   (fails           (calc-fails prereqs-not-met))
			   (non-completed   (calc-not-completed prereqs-not-met)))
		      (debug:print 8 "INFO: can-run-more: " can-run-more
				   "\n prereqs-not-met: " (pretty-string prereqs-not-met)
				   "\n non-completed:   " (pretty-string non-completed) 
				   "\n fails:           " (pretty-string fails))
		      (cond 
		       ((or (null? prereqs-not-met) ;; all prereqs met, fire off the test
			    ;; or, if it is a 'toplevel test and all prereqs not met are COMPLETED then launch
			    (and (eq? testmode 'toplevel)
				 (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 db run-id) ;; these may be needed by the launching process
			  (let ((items-list (items:get-items-from-config tconfig)))
			    (if (list? items-list)
				(begin
				  (tests:testqueue-set-items! test-record items-list)
				  (loop hed tal))
				(begin
				  (debug:print 0 "ERROR: The proc from reading the setup did not yield a list - please report this")
				  (exit 1))))))
		       ((null? fails)


			(loop (car newtal)(cdr newtal))) ;; an issue with prereqs not yet met?

		       ((and (not (null? fails))(eq? testmode 'normal))
			(debug:print 1 "INFO: 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 (not (null? tal))
			    (loop (car tal)(cdr tal))))
		       (else
			(debug:print 8 "ERROR: No handler for this condition, hed: " hed " fails: " (string-intersperse (map db:test-get-testname fails) ",") " testmode: " testmode " prereqs-not-met: " (pretty-string prereqs-not-met))
			(loop (car newtal)(cdr newtal)))))
		    ;; if can't run more just loop with next possible test
		    (loop (car newtal)(cdr newtal)))))
	     
	     ;; this case should not happen, added to help catch any bugs
	     ((and (list? items) itemdat)
	      (debug:print 0 "ERROR: Should not have a list of items in a test and the itemspath set - please report this")
	      (exit 1))))
	  
	  ;; we get here on "drop through" - loop for next test in queue

[ezsteps]
calcresults megatest -list-runs $MT_RUNNAME -target $MT_TARGET

[requirements]
waiton all_toplevel exit_0 exit_1 ez_exit2_fail ez_fail ez_pass ezlog_fail ezlog_fail_then_pass ezlog_pass ezlog_warn lineitem_fail lineitem_pass logpro_required_fail 
# manual_example neverrun priority_1 priority_10 priority_10_waiton_1 priority_2 priority_3 priority_4 priority_5 priority_6 priority_7 priority_8 priority_9 runfirst singletest singletest2 sqlitespeed test_mt_vars 

# This is a "toplevel" test, it does not require waitons to be non-FAIL to run
mode toplevel