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authorLudovic Courtès <ludo@gnu.org>2019-05-07 10:50:28 +0200
committerLudovic Courtès <ludo@gnu.org>2019-05-07 12:18:44 +0200
commit6c5790a2faf8ffc401e43b13425a707394e40874 (patch)
tree9e22384039a5b35a1d829a758abff1f41f750fa6 /tests
parent08c06cd8acbd960c483292f9c3df32fe304ef04f (diff)
uuid: 'fat-uuid->string' preserves leading zeros.
Fixes <https://bugs.gnu.org/35582>. Reported by sirgazil <sirgazil@zoho.com>. Previously, leading zeros would be removed, leading to an "invalid" UUID: (uuid->string (uuid "00CA-050E" 'fat32)) ⇒ "CA-50E" (string->uuid "CA-50E" 'fat32) ⇒ #f * gnu/system/uuid.scm (fat-uuid->string): Pad digits with zeros. * tests/uuid.scm ("uuid, FAT32, leading zeros preserved"): New test.
Diffstat (limited to 'tests')
-rw-r--r--tests/uuid.scm6
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/uuid.scm b/tests/uuid.scm
index 260614f079..1c6d1e9e57 100644
--- a/tests/uuid.scm
+++ b/tests/uuid.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -57,6 +57,10 @@
"1234-ABCD"
(uuid->string (uuid "1234-abcd" 'fat32)))
+(test-equal "uuid, FAT32, leading zeros preserved"
+ "00CA-050E" ;<https://bugs.gnu.org/35582>
+ (uuid->string (uuid "00CA-050E" 'fat32)))
+
(test-assert "uuid, dynamic value"
(let* ((good "4dab5feb-d176-45de-b287-9b0a6e4c01cb")
(bad (string-drop good 3)))