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-rw-r--r--tests/grafts.scm48
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/grafts.scm b/tests/grafts.scm
index 4eff06b4b3..6454a03b1f 100644
--- a/tests/grafts.scm
+++ b/tests/grafts.scm
@@ -201,6 +201,54 @@
(and (string=? (readlink one) repl)
(string=? (readlink two) one))))))
+(test-assert "graft-derivation, replaced derivation has multiple outputs"
+ ;; Here we have a replacement just for output "one" of P1 and not for the
+ ;; other output. Make sure the graft for P1:one correctly applies to the
+ ;; dependents of P1. See <http://bugs.gnu.org/24712>.
+ (let* ((p1 (build-expression->derivation
+ %store "p1"
+ `(let ((one (assoc-ref %outputs "one"))
+ (two (assoc-ref %outputs "two")))
+ (mkdir one)
+ (mkdir two))
+ #:outputs '("one" "two")))
+ (p1r (build-expression->derivation
+ %store "P1"
+ `(let ((other (assoc-ref %outputs "ONE")))
+ (mkdir other)
+ (call-with-output-file (string-append other "/replacement")
+ (const #t)))
+ #:outputs '("ONE")))
+ (p2 (build-expression->derivation
+ %store "p2"
+ `(let ((out (assoc-ref %outputs "aaa")))
+ (mkdir (assoc-ref %outputs "zzz"))
+ (mkdir out) (chdir out)
+ (symlink (assoc-ref %build-inputs "p1:one") "one")
+ (symlink (assoc-ref %build-inputs "p1:two") "two"))
+ #:outputs '("aaa" "zzz")
+ #:inputs `(("p1:one" ,p1 "one")
+ ("p1:two" ,p1 "two"))))
+ (p3 (build-expression->derivation
+ %store "p3"
+ `(symlink (assoc-ref %build-inputs "p2:aaa")
+ (assoc-ref %outputs "out"))
+ #:inputs `(("p2:aaa" ,p2 "aaa")
+ ("p2:zzz" ,p2 "zzz"))))
+ (p1g (graft
+ (origin p1)
+ (origin-output "one")
+ (replacement p1r)
+ (replacement-output "ONE")))
+ (p3d (graft-derivation %store p3 (list p1g))))
+ (and (build-derivations %store (list p3d))
+ (let ((out (derivation->output-path (pk 'p2d p3d))))
+ (and (not (string=? (readlink out)
+ (derivation->output-path p2 "aaa")))
+ (string=? (derivation->output-path p1 "two")
+ (readlink (string-append out "/two")))
+ (file-exists? (string-append out "/one/replacement")))))))
+
(test-assert "graft-derivation, renaming" ;<http://bugs.gnu.org/23132>
(let* ((build `(begin
(use-modules (guix build utils))