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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2022–2023 Bruno Victal <mirai@makinata.eu>.
;;;
;;; 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 gdm)
#:use-module (gnu tests)
#:use-module (gnu packages freedesktop)
#:use-module (gnu packages ocr)
#:use-module (gnu services)
#:use-module (gnu services desktop)
#:use-module (gnu services xorg)
#:use-module (gnu system)
#:use-module (gnu system vm)
#:use-module (guix gexp)
#:use-module (ice-9 format)
#:export (%test-gdm-x11
%test-gdm-wayland))
(define* (make-os #:key wayland?)
(operating-system
(inherit %simple-os)
(services
(modify-services %desktop-services
(gdm-service-type config => (gdm-configuration
(inherit config)
(wayland? wayland?)))))))
(define* (run-gdm-test #:key wayland?)
"Run tests in a vm which has gdm running."
(define os
(marionette-operating-system
(make-os #:wayland? wayland?)
#:imported-modules '((gnu services herd))))
(define vm
(virtual-machine
(operating-system os)
(memory-size 1024)))
(define name (format #f "gdm-~:[x11~;wayland~]" wayland?))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (gnu build marionette)
(ice-9 format)
(srfi srfi-26)
(srfi srfi-64))
(let ((marionette (make-marionette (list #$vm)))
(expected-session-type #$(if wayland? "wayland" "x11")))
(test-runner-current (system-test-runner #$output))
(test-begin #$name)
;; service for gdm is called xorg-server
(test-assert "service is running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(start-service 'xorg-server))
marionette))
(test-group "gdm ready"
(test-assert "PID file present"
(wait-for-file "/var/run/gdm/gdm.pid" marionette))
;; Waiting for gdm.pid is not enough, tests may still sporadically
;; fail; ensure that the login screen is up.
;; XXX: GNU Ocrad works but with '--invert' only.
(test-assert "login screen up"
(wait-for-screen-text marionette
(cut string-contains <> "Guix")
#:ocr #$(file-append ocrad "/bin/ocrad")
#:ocr-arguments '("--invert")
#:timeout 120))) ;for slow systems
(test-equal (string-append "session-type is " expected-session-type)
expected-session-type
(marionette-eval
'(begin
(use-modules (ice-9 popen)
(ice-9 rdelim))
(let* ((loginctl #$(file-append elogind "/bin/loginctl"))
(get-session-cmd (string-join `(,loginctl "show-user" "gdm"
"--property Display" "--value")))
(session (call-with-port (open-input-pipe get-session-cmd) read-line))
(get-type-cmd (string-join `(,loginctl "show-session" ,session
"--property Type" "--value")))
(type (call-with-port (open-input-pipe get-type-cmd) read-line)))
type))
marionette))
(test-end)))))
(gexp->derivation (string-append name "-test") test))
(define %test-gdm-x11
(system-test
(name "gdm-x11")
(description "Basic tests for the GDM service. (X11)")
(value (run-gdm-test))))
(define %test-gdm-wayland
(system-test
(name "gdm-wayland")
(description "Basic tests for the GDM service. (Wayland)")
(value (run-gdm-test #:wayland? #t))))
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