;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2021 Ludovic Courtès <ludo@gnu.org>
;;;
;;; 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 (gnu tests desktop)
  #:use-module (gnu tests)
  #:use-module (gnu services)
  #:use-module (gnu services dbus)
  #:use-module (gnu services desktop)
  #:use-module (gnu system vm)
  #:use-module (guix gexp)
  #:use-module (srfi srfi-1)
  #:export (%test-elogind))


;;;
;;; Elogind.
;;;

(define (run-elogind-test vm)
  (define test
    (with-imported-modules '((gnu build marionette)
                             (guix build syscalls))
      #~(begin
          (use-modules (gnu build marionette)
                       (guix build syscalls)
                       (srfi srfi-64))

          (define marionette
            (make-marionette '(#$vm)))

          (test-runner-current (system-test-runner #$output))
          (test-begin "elogind")

          ;; Log in as root on tty1, and check what 'loginctl' returns.
          (test-equal "login on tty1"
            '(("c1" "0" "root" "seat0" "tty1")      ;session
              ("seat0")                             ;seat
              ("0" "root"))                         ;user

            (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 "loginctl list-users --no-legend > users\n"
                               marionette)
              (marionette-type "loginctl list-seats --no-legend > seats\n"
                               marionette)
              (marionette-type "loginctl list-sessions --no-legend > sessions\n"
                               marionette)


              ;; Read the three 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/sessions")
                      (guest-file "/root/seats")
                      (guest-file "/root/users")))))

          (test-end))))

  (gexp->derivation "elogind" test))

(define %test-elogind
  (system-test
   (name "elogind")
   (description
    "Test whether we can log in when elogind is enabled, and whether
'loginctl' reports accurate user, session, and seat information.")
   (value
    (let ((os (marionette-operating-system
               (simple-operating-system
                (service elogind-service-type)
                (service polkit-service-type)
                (service dbus-root-service-type))
               #:imported-modules '((gnu services herd)
                                    (guix combinators)))))
      (run-elogind-test (virtual-machine os))))))
e' and use it.  Filter out items
of LANGUAGES that lack a .texi file.
(pdf-manual, html-manual-indexes, pdf+html-manual): #:manual now
defaults to %MANUAL.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-25 15:46:48 +0200'>2019-09-25</span></td><td><a href='/guix/commit/doc/build.scm?id=012c93e916279f7df0e495aa1a73f696de15b80e'>doc: Support paren matching via CSS hover.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/build.scm (syntax-highlighted-html)[build](pair-open/close)
(highlights-&gt;sxml*): New procedures.
(syntax-highlight): Use 'highlights-&gt;sxml*'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-07 18:42:08 +0200'>2019-09-07</span></td><td><a href='/guix/commit/doc/build.scm?id=7854bbeb3f88ad4747b0a4ca01021ef2741f7b4e'>doc: Work around (htmlprag) parser issue.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/build.scm (guile-lib/htmlprag-fixed): New variable.
(syntax-highlighted-html): Use it instead of GUILE-LIB.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-07 00:36:34 +0200'>2019-09-07</span></td><td><a href='/guix/commit/doc/build.scm?id=f8c143a7131d6f40f387f4cd2ad1fa78b5e2f429'>doc: Highlight Scheme syntax in the HTML output.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/build.scm (syntax-highlighted-html): New procedure.
(html-manual): Use it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-16 10:37:49 +0200'>2019-07-16</span></td><td><a href='/guix/commit/doc/build.scm?id=e3e9c191ed045234aa2929c12f6916eeb201744e'>doc: Add 'images' directory next to HTML pages.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/build.scm (html-manual): Add images/ symlinks.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-15 12:48:49 +0200'>2019-07-15</span></td><td><a href='/guix/commit/doc/build.scm?id=e591541d36215eda3aa2d877578e00939001fb85'>doc: Build a top-level index of the manuals.</a><span class='msg-avail'>...<span class='msg-tooltip'>Suggested by Julien Lepiller.

* doc/build.scm (html-manual-indexes)[build]: Add 'with-extensions'.
(translate): Actually honor DOMAIN.  Add call to 'bindtextdomain' for
ISO-CODES.
(%iso639-languages): New variable.
(language-code-&gt;name, top-level-index): New procedures.
Add call to 'write-html' for OUTPUT/index.html.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-15 12:48:49 +0200'>2019-07-15</span></td><td><a href='/guix/commit/doc/build.scm?id=21bec78357ff5b93a14107bbeb5798923162f4b8'>doc: Generalize build procedures of HTML indexes.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/build.scm (html-manual-indexes)[build](sxml-index): Generalize;
add a 'title' and a 'body' parameter and honor them.
(language-index): New procedure.
(write-index): Remove.
(write-html): New procedure.
Use 'write-html' and 'language-index'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-07 15:48:17 +0200'>2019-07-07</span></td><td><a href='/guix/commit/doc/build.scm?id=ccadafdcefee012c261513e9d8663a22704bc496'>build: Add 'doc/build.scm' to build on-line copies of the manual.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/build.scm: New file.
* Makefile.am (EXTRA_DIST): Add it.
</span></span></td><td>Ludovic Courtès</td></tr>