diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/grafts.scm | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/tests/grafts.scm b/tests/grafts.scm index 63dbb13830..24c4d24359 100644 --- a/tests/grafts.scm +++ b/tests/grafts.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014-2019, 2022 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2014-2019, 2022-2023 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2021 Mark H Weaver <mhw@netris.org> ;;; ;;; This file is part of GNU Guix. @@ -268,6 +268,54 @@ (readlink (string-append out "/two"))) (file-exists? (string-append out "/one/replacement"))))))) +(test-assert "graft-derivation, multiple outputs need to be replaced" + ;; Build a reference graph like this: + ;; + ;; ,- p2:out --. + ;; v v + ;; p1:one <---- p1:two + ;; | + ;; `-> p0 + ;; + ;; Graft p0r in lieu of p0, and make sure all the paths from the grafted p2 + ;; lead to p0r. See <https://issues.guix.gnu.org/66662>. + (let* ((p0 (build-expression->derivation + %store "p0" '(mkdir (assoc-ref %outputs "out")))) + (p0r (build-expression->derivation + %store "P0" + '(let ((out (assoc-ref %outputs "out"))) + (mkdir out) + (call-with-output-file (string-append out "/replacement") + (const #t))))) + (p1 (build-expression->derivation + %store "p1" + `(let ((one (assoc-ref %outputs "one")) + (two (assoc-ref %outputs "two")) + (p0 (assoc-ref %build-inputs "p0"))) + (mkdir one) + (mkdir two) + (symlink p0 (string-append one "/p0")) + (symlink one (string-append two "/link"))) + #:inputs `(("p0" ,p0)) + #:outputs '("one" "two"))) + (p2 (build-expression->derivation + %store "p2" + `(let ((out (assoc-ref %outputs "out"))) + (mkdir out) (chdir out) + (symlink (assoc-ref %build-inputs "p1:one") "one") + (symlink (assoc-ref %build-inputs "p1:two") "two")) + #:inputs `(("p1:one" ,p1 "one") + ("p1:two" ,p1 "two")))) + (p0g (list (graft + (origin p0) + (replacement p0r)))) + (p2d (graft-derivation %store p2 p0g))) + + (build-derivations %store (list p2d)) + (let ((out (derivation->output-path (pk 'p2d p2d)))) + (equal? (stat (string-append out "/one/p0/replacement")) + (stat (string-append out "/two/link/p0/replacement")))))) + (test-assert "graft-derivation with #:outputs" ;; Call 'graft-derivation' with a narrowed set of outputs passed as ;; #:outputs. |