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authorLudovic Courtès <ludo@gnu.org>2022-04-13 19:59:03 +0200
committerLudovic Courtès <ludo@gnu.org>2022-05-01 21:30:34 +0200
commit774f8804bafbf42a65eca492d1395da57deeb467 (patch)
tree86e5c4430f4ee33478023824e4d942e3b7f25b37 /tests/gexp.scm
parent6b4124cdcc203d47dc40158062afa1497d73d592 (diff)
downloadguix-774f8804bafbf42a65eca492d1395da57deeb467.tar.gz
gexp: Add 'references-file'.
* gnu/services/base.scm (references-file): Remove.
* guix/gexp.scm (references-file): New procedure.
* tests/gexp.scm ("references-file"): New test.
Diffstat (limited to 'tests/gexp.scm')
-rw-r--r--tests/gexp.scm18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/gexp.scm b/tests/gexp.scm
index c80ca13fab..35bd99e6d4 100644
--- a/tests/gexp.scm
+++ b/tests/gexp.scm
@@ -1606,6 +1606,24 @@ importing.* \\(guix config\\) from the host"
                    (not (member (derivation-file-name native) refs))
                    (member (derivation-file-name cross) refs))))))
 
+(test-assertm "references-file"
+  (let* ((exp      #~(symlink #$%bootstrap-guile #$output))
+         (computed (computed-file "computed" exp
+                                  #:guile %bootstrap-guile))
+         (refs     (references-file computed "refs"
+                                    #:guile %bootstrap-guile)))
+    (mlet* %store-monad ((drv0 (lower-object %bootstrap-guile))
+                         (drv1 (lower-object computed))
+                         (drv2 (lower-object refs)))
+      (mbegin %store-monad
+        (built-derivations (list drv2))
+        (mlet %store-monad ((refs ((store-lift requisites)
+                                   (list (derivation->output-path drv1)))))
+          (return (lset= string=?
+                         (call-with-input-file (derivation->output-path drv2)
+                           read)
+                         refs)))))))
+
 (test-assert "lower-object & gexp-input-error?"
   (guard (c ((gexp-input-error? c)
              (gexp-error-invalid-input c)))