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-rw-r--r--tests/derivations.scm29
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/derivations.scm b/tests/derivations.scm
index 98018a45e3..1d460df4cc 100644
--- a/tests/derivations.scm
+++ b/tests/derivations.scm
@@ -895,6 +895,35 @@
(((= derivation-file-name build))
(string=? build (derivation-file-name drv)))))))))
+(test-assert "derivation-build-plan and substitutes, non-substitutable dep"
+ (with-store store
+ (let* ((drv1 (build-expression->derivation store "prereq-no-subst"
+ (random 1000)
+ #:substitutable? #f))
+ (drv2 (build-expression->derivation store "substitutable"
+ (random 1000)
+ #:inputs `(("dep" ,drv1)))))
+
+ ;; Make sure substitutes are usable.
+ (set-build-options store #:use-substitutes? #t
+ #:substitute-urls (%test-substitute-urls))
+
+ (with-derivation-narinfo drv2
+ (sha256 => (make-bytevector 32 0))
+ (references => (list (derivation->output-path drv1)))
+
+ (let-values (((build download)
+ (derivation-build-plan store
+ (list (derivation-input drv2)))))
+ ;; Although DRV2 is available as a substitute, we must build its
+ ;; dependency, DRV1, due to #:substitutable? #f.
+ (and (match download
+ (((= substitutable-path item))
+ (string=? item (derivation->output-path drv2))))
+ (match build
+ (((= derivation-file-name build))
+ (string=? build (derivation-file-name drv1))))))))))
+
(test-assert "derivation-build-plan and substitutes, local build"
(with-store store
(let* ((drv (build-expression->derivation store "prereq-subst-local"