diff options
Diffstat (limited to 'tests/derivations.scm')
| -rw-r--r-- | tests/derivations.scm | 50 |
1 files changed, 43 insertions, 7 deletions
diff --git a/tests/derivations.scm b/tests/derivations.scm index 0775719ea3..57d80412dc 100644 --- a/tests/derivations.scm +++ b/tests/derivations.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012-2021 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2012-2022 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -436,12 +436,48 @@ (derivation-input fixed2))))) (and (derivation? final) (match (derivation-inputs final) - (((= derivation-input-derivation one) - (= derivation-input-derivation two)) - (and (not (string=? (derivation-file-name one) - (derivation-file-name two))) - (string=? (derivation->output-path one) - (derivation->output-path two)))))))) + (((= derivation-input-derivation drv)) + (memq drv (list fixed1 fixed2))))))) + +(test-assert "derivation with equivalent fixed-output inputs" + ;; Similar as the test above, but indirectly: DRV3A and DRV3B below are + ;; equivalent derivations (same output paths) but they depend on + ;; different-but-equivalent fixed-output derivations. Thus, DRV3A and DRV3B + ;; must be coalesced as inputs of DRV4. See <https://bugs.gnu.org/54209>. + (let* ((builder1 (add-text-to-store %store "fixed-builder1.sh" + "echo -n hello > $out" + '())) + (builder2 (add-text-to-store %store "fixed-builder2.sh" + "echo -n hello > $out" + '())) + (builder3 (add-text-to-store %store "user-builder.sh" + "echo 1 > $one; echo 2 > $two" + '())) + (hash (gcrypt:sha256 (string->utf8 "hello"))) + (drv1 (derivation %store "fixed" %bash (list builder1) + #:sources (list builder1) + #:hash hash #:hash-algo 'sha256)) + (drv2 (derivation %store "fixed" %bash (list builder2) + #:sources (list builder2) + #:hash hash #:hash-algo 'sha256)) + (drv3a (derivation %store "fixed-user" %bash (list builder3) + #:outputs '("one" "two") + #:sources (list builder3) + #:inputs (list (derivation-input drv1)))) + (drv3b (derivation %store "fixed-user" %bash (list builder3) + #:outputs '("one" "two") + #:sources (list builder3) + #:inputs (list (derivation-input drv2)))) + (drv4 (derivation %store "fixed-user-user" %bash (list builder1) + #:sources (list builder1) + #:inputs (list (derivation-input drv3a '("one")) + (derivation-input drv3b '("two")))))) + (match (derivation-inputs drv4) + ((input) + (and (memq (derivation-input-derivation input) + (list drv3a drv3b)) + (lset= string=? (derivation-input-sub-derivations input) + '("one" "two"))))))) (test-assert "multiple-output derivation" (let* ((builder (add-text-to-store %store "my-fixed-builder.sh" |