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-rw-r--r--tests/git.scm32
1 files changed, 31 insertions, 1 deletions
diff --git a/tests/git.scm b/tests/git.scm
index ca59d2a33e..9c944d65b1 100644
--- a/tests/git.scm
+++ b/tests/git.scm
@@ -22,8 +22,12 @@
#:use-module (guix git)
#:use-module (guix tests git)
#:use-module (guix build utils)
+ #:use-module ((guix utils) #:select (call-with-temporary-directory))
#:use-module (srfi srfi-1)
- #:use-module (srfi srfi-64))
+ #:use-module (srfi srfi-64)
+ #:use-module (srfi srfi-71)
+ #:use-module (ice-9 popen)
+ #:use-module (ice-9 textual-ports))
;; Test the (guix git) tools.
@@ -239,4 +243,30 @@
(tag "v1.1" "Release 1.1"))
(remote-refs directory #:tags? #t)))
+(unless (which (git-command)) (test-skip 1))
+(test-assert "update-cached-checkout, tag"
+ (call-with-temporary-directory
+ (lambda (cache)
+ (with-temporary-git-repository directory
+ '((add "a.txt" "A")
+ (commit "First commit")
+ (tag "v1.0" "release-1.0")
+ (branch "develop")
+ (checkout "develop")
+ (add "b.txt" "B")
+ (commit "Second commit")
+ (tag "v1.1" "release-1.1"))
+ (let ((directory commit relation
+ (update-cached-checkout directory
+ #:ref '(tag . "v1.1")
+ #:cache-directory cache))
+ (head (let* ((pipe (open-pipe* OPEN_READ (git-command)
+ "-C" directory
+ "rev-parse" "HEAD"))
+ (str (get-string-all pipe)))
+ (close-pipe pipe)
+ (string-trim-right str))))
+ ;; COMMIT should be the ID of the commit object, not that of the tag.
+ (string=? commit head))))))
+
(test-end "git")