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-rw-r--r--tests/syscalls.scm13
1 files changed, 12 insertions, 1 deletions
diff --git a/tests/syscalls.scm b/tests/syscalls.scm
index e4ef32c522..fb2c8e7100 100644
--- a/tests/syscalls.scm
+++ b/tests/syscalls.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 David Thompson <davet@gnu.org>
;;;
;;; This file is part of GNU Guix.
@@ -441,6 +441,17 @@
(> (terminal-columns (open-input-string "Join us now, share the software!"))
0))
+(test-assert "utmpx-entries"
+ (match (utmpx-entries)
+ (((? utmpx? entries) ...)
+ (every (lambda (entry)
+ (match (utmpx-user entry)
+ ((? string?)
+ (> (utmpx-pid entry) 0))
+ (#f ;might be DEAD_PROCESS
+ #t)))
+ entries))))
+
(test-end)
(false-if-exception (delete-file temp-file))