;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (tests networking)
  #:use-module (ice-9 regex)
  #:use-module (gnu services networking)
  #:use-module (srfi srfi-64))

;;; Tests for the (gnu services networking) module.

(test-begin "networking")


;;;
;;; NTP.
;;;

(define ntp-server->string (@@ (gnu services networking) ntp-server->string))

(define %ntp-server-sample
  (ntp-server
   (type 'server)
   (address "some.ntp.server.org")
   ;; Using either strings or symbols for option names is accepted.
   (options `("iburst" (version 3) (maxpoll 16) prefer))))

(test-equal "ntp-server->string"
  "server some.ntp.server.org iburst version 3 maxpoll 16 prefer"
  (ntp-server->string %ntp-server-sample))

(test-equal "ntp configuration servers deprecated form"
  (ntp-configuration-servers
   (ntp-configuration
    (servers (list "example.pool.ntp.org"))))
  (ntp-configuration-servers
   (ntp-configuration
    (servers (list (ntp-server
                    (type 'server)
                    (address "example.pool.ntp.org")
                    (options '())))))))


;;;
;;; OpenNTPD
;;;

(define openntpd-configuration->string (@@ (gnu services networking)
                                           openntpd-configuration->string))

(define %openntpd-conf-sample
  (openntpd-configuration
   (server '("0.guix.pool.ntp.org" "1.guix.pool.ntp.org"))
   (listen-on '("127.0.0.1" "::1"))
   (sensor '("udcf0 correction 70000"))
   (constraint-from '("www.gnu.org"))
   (constraints-from '("https://www.google.com/"))))

(test-assert "openntpd configuration generation sanity check"

  (begin
    (define (string-match/newline pattern text)
      (regexp-exec (make-regexp pattern regexp/newline) text))

    (define (match-count pattern text)
      (fold-matches (make-regexp pattern regexp/newline) text 0
                    (lambda (match count)
                      (1+ count))))

    (let ((config (openntpd-configuration->string %openntpd-conf-sample)))
      (if (not
           (and (string-match/newline "^listen on 127.0.0.1$" config)
                (string-match/newline "^listen on ::1$" config)
                (string-match/newline "^sensor udcf0 correction 70000$" config)
                (string-match/newline "^constraint from www.gnu.org$" config)
                (string-match/newline "^server 0.guix.pool.ntp.org$" config)
                (string-match/newline
                 "^constraints from \"https://www.google.com/\"$"
                 config)

                ;; Check for issue #3731 (see:
                ;; http://debbugs.gnu.org/cgi/bugreport.cgi?bug=37318).
                (= (match-count "^listen on " config) 2)
                (= (match-count "^sensor " config) 1)
                (= (match-count "^constraint from " config) 1)
                (= (match-count "^server " config) 2)
                (= (match-count "^constraints from " config) 1)))
          (begin
            (format #t "The configuration below failed \
the sanity check:\n~a~%" config)
            #f)
          #t))))

(test-equal "openntpd generated config string ends with a newline"
  "\n"
  (let ((config (openntpd-configuration->string %openntpd-conf-sample)))
    (string-take-right config 1)))

(test-end "networking")
/m4?id=03e6404936ef0974fdbc877d537b97b28e54124d'>doc: Remove explicit support for mips64el-linux.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2020-05-28 00:55:00 +0200'>2020-05-28</span></td><td><a href='/guix/commit/m4?id=c1dc50ab202fafedde3a6b70ce6339496ad53a51'>maint: Check whether Guile-Gcrypt is recent enough.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-02-22 00:45:58 +0100'>2020-02-22</span></td><td><a href='/guix/commit/m4?id=378918725259d221222dd0b1831fbaa3e0a17e1f'>build: Depend on guile-ssh 0.12.0</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2019-08-17 19:26:21 +0200'>2019-08-17</span></td><td><a href='/guix/commit/m4?id=611a64bd7e0893057cd04dcdc2a8d5e7ecc39e45'>build: 'GUIX_CHECK_GUILE_JSON' really checks for Guile-JSON 3.x.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-25 00:16:41 +0200'>2019-07-25</span></td><td><a href='/guix/commit/m4?id=81c3dc32244a17241d74eea9fa265edfcb326f6d'>maint: Switch to Guile-JSON 3.x.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-05-06 23:21:33 +0200'>2019-05-06</span></td><td><a href='/guix/commit/m4?id=fea338c6ca1922097fa233be85f424c152a4f507'>Add (guix lzlib).</a><span class='msg-avail'>...</span></td><td>Pierre Neidhardt</td></tr>
<tr><td><span title='2018-11-23 15:42:00 +0100'>2018-11-23</span></td><td><a href='/guix/commit/m4?id=60e1c1099fc3d73ed7d3235e71aae5d00ab7d773'>Update Guile-SQLite3 URL everywhere.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>