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authorzimoun <zimon.toutoune@gmail.com>2022-05-30 15:07:14 +0200
committerLudovic Courtès <ludo@gnu.org>2022-06-04 12:04:23 +0200
commit104b4e25ab7da5697f2f6f1ddfdd4955f05afece (patch)
tree108b8d74c15c383ca4d26c04b09e13568971012f /tests
parentc332f1f4fbe8c743a2ca3c5c6fcec042e98a503e (diff)
downloadguix-104b4e25ab7da5697f2f6f1ddfdd4955f05afece.tar.gz
cache: Catch invalid 'last-expiry-cleanup'.
Fixes <http://issues.guix.gnu.org/55638>.

* guix/cache.scm (maybe-remove-expired-cache-entries)[last-expiry-date]:
Use 'get-string-all' + 'string->number' instead of 'read'; ignore
invalid numbers.
* tests/cache.scm ("maybe-remove-expired-cache-entries, empty cache")
("maybe-remove-expired-cache-entries, corrupted cache"): New tests.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'tests')
-rw-r--r--tests/cache.scm15
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/cache.scm b/tests/cache.scm
index 80b44d69aa..d495ace2bd 100644
--- a/tests/cache.scm
+++ b/tests/cache.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2017, 2020 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2022 Simon Tournier <zimon.toutoune@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -74,6 +75,20 @@
       (lambda (port)
         (display 0 port)))))
 
+(test-equal "maybe-remove-expired-cache-entries, empty cache"
+  '("a" "b" "c")
+  (test-cache-cleanup cache
+    (call-with-output-file (string-append cache "/last-expiry-cleanup")
+      (lambda (port)
+        (display "" port)))))
+
+(test-equal "maybe-remove-expired-cache-entries, corrupted cache"
+  '("a" "b" "c")
+  (test-cache-cleanup cache
+    (call-with-output-file (string-append cache "/last-expiry-cleanup")
+      (lambda (port)
+        (display "1\"34657890" port)))))
+
 (test-end "cache")
 
 ;;; Local Variables: