diff options
Diffstat (limited to 'tests/profiles.scm')
| -rw-r--r-- | tests/profiles.scm | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/profiles.scm b/tests/profiles.scm index a026f6e238..f002dfc5e4 100644 --- a/tests/profiles.scm +++ b/tests/profiles.scm @@ -586,6 +586,48 @@ #:locales? #f))) (return #f))))) +(test-assertm "deduplication of repeated entries" + ;; Make sure the 'manifest' file does not duplicate identical entries. + ;; See <https://issues.guix.gnu.org/55499>. + (mlet* %store-monad ((p0 -> (dummy-package "p0" + (build-system trivial-build-system) + (arguments + `(#:guile ,%bootstrap-guile + #:builder (mkdir (assoc-ref %outputs "out")))) + (propagated-inputs + `(("guile" ,%bootstrap-guile))))) + (p1 -> (package + (inherit p0) + (name "p1"))) + (drv (profile-derivation (packages->manifest + (list p0 p1)) + #:hooks '() + #:locales? #f))) + (mbegin %store-monad + (built-derivations (list drv)) + (let ((file (string-append (derivation->output-path drv) + "/manifest")) + (manifest (profile-manifest (derivation->output-path drv)))) + (define (contains-repeated? sexp) + (match sexp + (('repeated _ ...) #t) + ((lst ...) (any contains-repeated? sexp)) + (_ #f))) + + (return (and (contains-repeated? (call-with-input-file file read)) + + ;; MANIFEST has two entries for %BOOTSTRAP-GUILE since + ;; it's propagated both from P0 and from P1. When + ;; reading a 'repeated' node, 'read-manifest' should + ;; reuse the previously-read entry so the two + ;; %BOOTSTRAP-GUILE entries must be 'eq?'. + (match (manifest-entries manifest) + (((= manifest-entry-dependencies (dep0)) + (= manifest-entry-dependencies (dep1))) + (and (string=? (manifest-entry-name dep0) + (package-name %bootstrap-guile)) + (eq? dep0 dep1)))))))))) + (test-assertm "no collision" ;; Here we have an entry that is "lowered" (its 'item' field is a store file ;; name) and another entry (its 'item' field is a package) that is |