;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@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 (test-processes)
  #:use-module (guix scripts processes)
  #:use-module (guix store)
  #:use-module (guix derivations)
  #:use-module (guix packages)
  #:use-module (guix gexp)
  #:use-module ((guix utils) #:select (call-with-temporary-directory))
  #:use-module (gnu packages bootstrap)
  #:use-module (guix tests)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64)
  #:use-module (rnrs bytevectors)
  #:use-module (rnrs io ports)
  #:use-module (ice-9 match)
  #:use-module (ice-9 threads))

;; When using --system argument, binfmt-misc mechanism may be used. In that
;; case, (guix script processes) won't work because:
;;
;; * ARGV0 is qemu-user and not guix-daemon.
;; * Guix-daemon won't be able to stuff client PID in ARGV1 of forked
;;   processes.
;;
;; See: https://lists.gnu.org/archive/html/bug-guix/2019-12/msg00017.html.
;;
;; If we detect that we are running with binfmt emulation, all the following
;; tests must be skipped.

(define (binfmt-misc?)
  (let ((pid (getpid))
        (cmdline (call-with-input-file "/proc/self/cmdline" get-string-all)))
    (matc<pre>
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2021 Ludovic Courtès &lt;ludo@gnu.org&gt;
;;; Copyright © 2017, 2018, 2019, 2020, 2021 Christopher Baines &lt;mail@cbaines.net&gt;
;;; Copyright © 2017, 2018 Clément Lassieur &lt;clement@lassieur.org&gt;
;;; Copyright © 2018 Pierre-Antoine Rouby &lt;pierre-antoine.rouby@inria.fr&gt;
;;; Copyright © 2018 Marius Bakke &lt;mbakke@fastmail.com&gt;
;;;
;;; 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 &lt;http://www.gnu.org/licenses/&gt;.

(define-module (gnu tests ci)
  #:use-module (gnu tests)
  #:use-module (gnu system)
  #:use-module (gnu system file-systems)
  #:use-module (gnu system shadow)
  #:use-module (gnu system vm)
  #:use-module (gnu services)
  #:use-module (gnu services ci)
  #:use-module (gnu services web)
  #:use-module (gnu services networking)
  #:use-module (guix gexp)
  #:use-module (guix store)
  #:export (%test-laminar))


(define %laminar-os
  ;; Operating system under test.
  (simple-operating-system
   (service dhcp-client-service-type)
   (service laminar-service-type)))

(define* (run-laminar-test #:optional (http-port 8080))
  &quot;Run tests in %LAMINAR-OS, which has laminar running and listening on
HTTP-PORT.&quot;
  (define os
    (marionette-operating-system
     %laminar-os
     #:imported-modules &apos;((gnu services herd)
                          (guix combinators))))

  (define vm
    (virtual-machine
     (operating-system os)
     (port-forwardings `((,http-port . 8080)))))

  (define test
    (with-imported-modules &apos;((gnu build marionette))
      #~(begin
          (use-modules (srfi srfi-11) (srfi srfi-64)
                       (ice-9 match)
                       (gnu build marionette)
                       (web uri)
                       (web client)
                       (web response))

          (define marionette
            ;; Forward the guest&apos;s HTTP-PORT, where laminar is listening, to
            ;; port 8080 in the host.
            (make-marionette (list #$vm)))

          (test-runner-current (system-test-runner #$output))
          (test-