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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 3fbfec3793..75c8d1dfb1 100644
--- a/tests/derivations.scm
+++ b/tests/derivations.scm
@@ -888,6 +888,35 @@
(string=? (derivation-input-path input)
(derivation-file-name dep))))))))
+(test-assert "substitution-oracle and #:substitute? #f"
+ (with-store store
+ (let* ((dep (build-expression->derivation store "dep"
+ `(begin ,(random-text)
+ (mkdir %output))))
+ (drv (build-expression->derivation store "not-subst"
+ `(begin ,(random-text)
+ (mkdir %output))
+ #:substitutable? #f
+ #:inputs `(("dep" ,dep))))
+ (query #f))
+ (define (record-substitutable-path-query store paths)
+ (when query
+ (error "already called!" query))
+ (set! query paths)
+ '())
+
+ (mock ((guix store) substitutable-paths
+ record-substitutable-path-query)
+
+ (let ((pred (substitution-oracle store (list drv))))
+ (pred (derivation->output-path drv))))
+
+ ;; Make sure the oracle didn't try to get substitute info for DRV since
+ ;; DRV is mark as non-substitutable. Assume that GUILE-FOR-BUILD is
+ ;; already in store and thus not part of QUERY.
+ (equal? (pk 'query query)
+ (list (derivation->output-path dep))))))
+
(test-assert "build-expression->derivation with expression returning #f"
(let* ((builder '(begin
(mkdir %output)