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-rw-r--r--tests/profiles.scm30
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/profiles.scm b/tests/profiles.scm
index 1a06ff88f3..06a0387221 100644
--- a/tests/profiles.scm
+++ b/tests/profiles.scm
@@ -279,6 +279,36 @@
(string=? (dirname (readlink bindir))
(derivation->output-path guile))))))
+(test-assertm "profile-derivation, ordering & collisions"
+ ;; ENTRY1 and ENTRY2 both provide 'bin/guile'--a collision. Make sure
+ ;; ENTRY1 "wins" over ENTRY2. See <https://bugs.gnu.org/49102>.
+ (mlet* %store-monad
+ ((entry1 -> (package->manifest-entry %bootstrap-guile))
+ (entry2 -> (manifest-entry
+ (name "fake-guile")
+ (version "0")
+ (item (computed-file
+ "fake-guile"
+ #~(begin
+ (mkdir #$output)
+ (mkdir (string-append #$output "/bin"))
+ (call-with-output-file
+ (string-append #$output "/bin/guile")
+ (lambda (port)
+ (display "Fake!\n" port))))))))
+ (guile (package->derivation %bootstrap-guile))
+ (drv (profile-derivation (manifest (list entry1 entry2))
+ #:hooks '()
+ #:locales? #f))
+ (profile -> (derivation->output-path drv))
+ (bindir -> (string-append profile "/bin"))
+ (file -> (string-append bindir "/guile"))
+ (_ (built-derivations (list drv))))
+ (return (string=? (readlink file)
+ (string-append
+ (derivation->output-path guile)
+ "/bin/guile")))))
+
(test-assertm "load-profile"
(mlet* %store-monad
((entry -> (package->manifest-entry %bootstrap-guile))