tests/networking.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2019 Maxim Cournoyer <maxim.cournoyer@gmail.com>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (tests networking)
  20   #:use-module (ice-9 regex)
  21   #:use-module (gnu services networking)
  22   #:use-module (srfi srfi-64))
  23
  24 ;;; Tests for the (gnu services networking) module.
  25
  26 (test-begin "networking")
  27
  28 \f
  29 ;;;
  30 ;;; NTP.
  31 ;;;
  32
  33 (define ntp-server->string (@@ (gnu services networking) ntp-server->string))
  34
  35 (define %ntp-server-sample
  36   (ntp-server
  37    (type 'server)
  38    (address "some.ntp.server.org")
  39    ;; Using either strings or symbols for option names is accepted.
  40    (options `("iburst" (version 3) (maxpoll 16) prefer))))
  41
  42 (test-equal "ntp-server->string"
  43   "server some.ntp.server.org iburst version 3 maxpoll 16 prefer"
  44   (ntp-server->string %ntp-server-sample))
  45
  46 (test-equal "ntp configuration servers deprecated form"
  47   (ntp-configuration-servers
  48    (ntp-configuration
  49     (servers (list "example.pool.ntp.org"))))
  50   (ntp-configuration-servers
  51    (ntp-configuration
  52     (servers (list (ntp-server
  53                     (type 'server)
  54                     (address "example.pool.ntp.org")
  55                     (options '())))))))
  56
  57 \f
  58 ;;;
  59 ;;; OpenNTPD
  60 ;;;
  61
  62 (define openntpd-configuration->string (@@ (gnu services networking)
  63                                            openntpd-configuration->string))
  64
  65 (define %openntpd-conf-sample
  66   (openntpd-configuration
  67    (server '("0.guix.pool.ntp.org" "1.guix.pool.ntp.org"))
  68    (listen-on '("127.0.0.1" "::1"))
  69    (sensor '("udcf0 correction 70000"))
  70    (constraint-from '("www.gnu.org"))
  71    (constraints-from '("https://www.google.com/"))
  72    (allow-large-adjustment? #t)))
  73
  74 (test-assert "openntpd configuration generation sanity check"
  75
  76   (begin
  77     (define (string-match/newline pattern text)
  78       (regexp-exec (make-regexp pattern regexp/newline) text))
  79
  80     (define (match-count pattern text)
  81       (fold-matches (make-regexp pattern regexp/newline) text 0
  82                     (lambda (match count)
  83                       (1+ count))))
  84
  85     (let ((config (openntpd-configuration->string %openntpd-conf-sample)))
  86       (if (not
  87            (and (string-match/newline "^listen on 127.0.0.1$" config)
  88                 (string-match/newline "^listen on ::1$" config)
  89                 (string-match/newline "^sensor udcf0 correction 70000$" config)
  90                 (string-match/newline "^constraint from www.gnu.org$" config)
  91                 (string-match/newline "^server 0.guix.pool.ntp.org$" config)
  92                 (string-match/newline
  93                  "^constraints from \"https://www.google.com/\"$"
  94                  config)
  95
  96                 ;; Check for issue #3731 (see:
  97                 ;; http://debbugs.gnu.org/cgi/bugreport.cgi?bug=37318).
  98                 (= (match-count "^listen on " config) 2)
  99                 (= (match-count "^sensor " config) 1)
 100                 (= (match-count "^constraint from " config) 1)
 101                 (= (match-count "^server " config) 2)
 102                 (= (match-count "^constraints from " config) 1)))
 103           (begin
 104             (format #t "The configuration below failed \
 105 the sanity check:\n~a~%" config)
 106             #f)
 107           #t))))
 108
 109 (test-equal "openntpd generated config string ends with a newline"
 110   "\n"
 111   (let ((config (openntpd-configuration->string %openntpd-conf-sample)))
 112     (string-take-right config 1)))
 113
 114 (test-end "networking")