diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/store.scm | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tests/store.scm b/tests/store.scm index 2858369706..3ff526cdcf 100644 --- a/tests/store.scm +++ b/tests/store.scm @@ -31,6 +31,7 @@ #:use-module (gnu packages) #:use-module (gnu packages bootstrap) #:use-module (ice-9 match) + #:use-module (ice-9 regex) #:use-module (rnrs bytevectors) #:use-module (rnrs io ports) #:use-module (web uri) @@ -1021,4 +1022,66 @@ (call-with-input-file (derivation->output-path drv2) read)))))) +(test-equal "multiplexed-build-output" + '("Hello from first." "Hello from second.") + (with-store store + (let* ((build (add-text-to-store store "build.sh" + "echo Hello from $NAME.; echo > $out")) + (bash (add-to-store store "bash" #t "sha256" + (search-bootstrap-binary "bash" + (%current-system)))) + (drv1 (derivation store "one" bash + `("-e" ,build) + #:inputs `((,bash) (,build)) + #:env-vars `(("NAME" . "first") + ("x" . ,(random-text))))) + (drv2 (derivation store "two" bash + `("-e" ,build) + #:inputs `((,bash) (,build)) + #:env-vars `(("NAME" . "second") + ("x" . ,(random-text)))))) + (set-build-options store + #:print-build-trace #t + #:multiplexed-build-output? #t + #:max-build-jobs 10) + (let ((port (open-output-string))) + ;; Send the build log to PORT. + (parameterize ((current-build-output-port port)) + (build-derivations store (list drv1 drv2))) + + ;; Retrieve the build log; make sure it contains valid "@ build-log" + ;; traces that allow us to retrieve each builder's output (we assume + ;; there's exactly one "build-output" trace for each builder, which is + ;; reasonable.) + (let* ((log (get-output-string port)) + (started (fold-matches + (make-regexp "@ build-started ([^ ]+) - ([^ ]+) ([^ ]+) ([0-9]+)") + log '() cons)) + (done (fold-matches + (make-regexp "@ build-succeeded (.*) - (.*) (.*) (.*)") + log '() cons)) + (output (fold-matches + (make-regexp "@ build-log ([[:digit:]]+) ([[:digit:]]+)\n([A-Za-z .*]+)\n") + log '() cons)) + (drv-pid (lambda (name) + (lambda (m) + (let ((drv (match:substring m 1)) + (pid (string->number + (match:substring m 4)))) + (and (string-suffix? name drv) pid))))) + (pid-log (lambda (pid) + (lambda (m) + (let ((n (string->number + (match:substring m 1))) + (len (string->number + (match:substring m 2))) + (str (match:substring m 3))) + (and (= pid n) + (= (string-length str) (- len 1)) + str))))) + (pid1 (any (drv-pid "one.drv") started)) + (pid2 (any (drv-pid "two.drv") started))) + (list (any (pid-log pid1) output) + (any (pid-log pid2) output))))))) + (test-end "store") |