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-rw-r--r--gnu/tests/pam.scm72
1 files changed, 39 insertions, 33 deletions
diff --git a/gnu/tests/pam.scm b/gnu/tests/pam.scm
index 1654396e42..fa480e69ff 100644
--- a/gnu/tests/pam.scm
+++ b/gnu/tests/pam.scm
@@ -1,5 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2023 Bruno Victal <mirai@makinata.eu>
+;;; Copyright © 2023 Felix Lechner <felix.lechner@lease-up.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -25,8 +26,7 @@
#:use-module (gnu system vm)
#:use-module (guix gexp)
#:use-module (ice-9 format)
- #:export (%test-pam-limits
- %test-pam-limits-deprecated))
+ #:export (%test-pam-limits))
;;;
@@ -35,26 +35,29 @@
(define pam-limit-entries
(list
- (pam-limits-entry "@realtime" 'both 'rtprio 99)
- (pam-limits-entry "@realtime" 'both 'memlock 'unlimited)))
+ ;; make sure the limits apply to root (uid 0)
+ (pam-limits-entry ":0" 'both 'rtprio 99) ;default is 0
+ (pam-limits-entry ":0" 'both 'memlock 'unlimited))) ;default is 8192 kbytes
(define (run-test-pam-limits config)
"Run tests in a os with pam-limits-service-type configured."
(define os
(marionette-operating-system
(simple-operating-system
- (service pam-limits-service-type config))))
+ (service pam-limits-service-type config))
+ #:imported-modules '((gnu services herd))))
(define vm
(virtual-machine os))
- (define name (format #f "pam-limit-service~:[~;-deprecated~]"
- (file-like? config)))
+ (define name "pam-limits-service")
(define test
- (with-imported-modules '((gnu build marionette))
+ (with-imported-modules '((gnu build marionette)
+ (guix build syscalls))
#~(begin
(use-modules (gnu build marionette)
+ (guix build syscalls)
(srfi srfi-64))
(let ((marionette (make-marionette (list #$vm))))
@@ -63,18 +66,32 @@
(test-begin #$name)
- (test-assert "/etc/security/limits.conf ready"
- (wait-for-file "/etc/security/limits.conf" marionette))
-
- (test-equal "/etc/security/limits.conf content matches"
- #$(string-join (map pam-limits-entry->string pam-limit-entries)
- "\n" 'suffix)
- (marionette-eval
- '(begin
- (use-modules (rnrs io ports))
- (call-with-input-file "/etc/security/limits.conf"
- get-string-all))
- marionette))
+ (test-equal "log in on tty1 and read limits"
+ '(("99") ;real-time priority
+ ("unlimited")) ;max locked memory
+
+ (begin
+ ;; Wait for tty1.
+ (marionette-eval '(begin
+ (use-modules (gnu services herd))
+ (start-service 'term-tty1))
+ marionette)
+
+ (marionette-control "sendkey ctrl-alt-f1" marionette)
+
+ ;; Now we can type.
+ (marionette-type "root\n" marionette)
+ (marionette-type "ulimit -r > real-time-priority\n" marionette)
+ (marionette-type "ulimit -l > max-locked-memory\n" marionette)
+
+ ;; Read the two files.
+ (marionette-eval '(use-modules (rnrs io ports)) marionette)
+ (let ((guest-file (lambda (file)
+ (string-tokenize
+ (wait-for-file file marionette
+ #:read 'get-string-all)))))
+ (list (guest-file "/root/real-time-priority")
+ (guest-file "/root/max-locked-memory")))))
(test-end)))))
@@ -83,17 +100,6 @@
(define %test-pam-limits
(system-test
(name "pam-limits-service")
- (description "Test that pam-limits-service can serialize its config
-(as a list) to @file{limits.conf}.")
+ (description "Test that pam-limits-service actually sets the limits as
+configured.")
(value (run-test-pam-limits pam-limit-entries))))
-
-(define %test-pam-limits-deprecated
- (system-test
- (name "pam-limits-service-deprecated")
- (description "Test that pam-limits-service can serialize its config
-(as a file-like object) to @file{limits.conf}.")
- (value (run-test-pam-limits
- (plain-file "limits.conf"
- (string-join (map pam-limits-entry->string
- pam-limit-entries)
- "\n" 'suffix))))))