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(set! *env-vars-by-run-id* (make-hash-table))
(set! *test-id-cache* (make-hash-table)))
;; Generic string database
(define sdb:qry #f) ;; (make-sdb:qry)) ;; 'init #f)
;; Generic path database
(define *fdb* #f)
;;======================================================================
;; V E R S I O N
;;======================================================================
(define (common:get-full-version)
(conc megatest-version "-" megatest-fossil-hash))
(define (common:version-signature)
(conc megatest-version "-" (substring megatest-fossil-hash 0 4)))
;; from metadat lookup MEGATEST_VERSION
;;
(define (common:get-last-run-version)
(rmt:get-var "MEGATEST_VERSION"))
(define (common:set-last-run-version)
(rmt:set-var "MEGATEST_VERSION" (common:version-signature)))
(define (common:version-changed?)
(not (equal? (common:get-last-run-version)
(common:version-signature))))
(define (common:exit-on-version-changed)
(if (common:version-changed?)
(begin
(debug:print 0
"ERROR: Version mismatch!\n"
" expected: " (common:version-signature) "\n"
" got: " (common:get-last-run-version) "\n"
" to switch versions you can run: \"megatest -cleanup-db\"")
(exit 1))))
;;======================================================================
;; S P A R S E A R R A Y S
;;======================================================================
(define (make-sparse-array)
(let ((a (make-sparse-vector)))
(sparse-vector-set! a 0 (make-sparse-vector))
a))
(define (sparse-array? a)
(and (sparse-vector? a)
(sparse-vector? (sparse-vector-ref a 0))))
(define (sparse-array-ref a x y)
(let ((row (sparse-vector-ref a x)))
(if row
(sparse-vector-ref row y)
#f)))
(define (sparse-array-set! a x y val)
(let ((row (sparse-vector-ref a x)))
(if row
(sparse-vector-set! row y val)
(let ((new-row (make-sparse-vector)))
(sparse-vector-set! a x new-row)
(sparse-vector-set! new-row y val)))))
;;======================================================================
;; L O C K E R S A N D B L O C K E R S
;;======================================================================
;; block further accesses to databases. Call this before shutting db down
(define (common:db-block-further-queries)
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((m) 60)
((h) (* 60 60))
((d) (* 24 60 60))
(else 0))))))))))
parts)
time-secs))
(define (common:version-signature)
(conc megatest-version "-" (substring megatest-fossil-hash 0 4)))
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