f697dd94c4
* gnu/tests/virtualization.scm (run-childhurd-test) ["guix-daemon up and running"]: New test.
276 lines
9.1 KiB
Scheme
276 lines
9.1 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
|
||
;;; Copyright © 2020-2022 Ludovic Courtès <ludo@gnu.org>
|
||
;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||
;;; Copyright © 2021 Pierre Langlois <pierre.langlois@gmx.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 (gnu tests virtualization)
|
||
#:use-module (gnu tests)
|
||
#:use-module (gnu image)
|
||
#:use-module (gnu system)
|
||
#:use-module (gnu system file-systems)
|
||
#:use-module (gnu system image)
|
||
#:use-module (gnu system images hurd)
|
||
#:use-module (gnu system vm)
|
||
#:use-module (gnu services)
|
||
#:use-module (gnu services dbus)
|
||
#:use-module (gnu services networking)
|
||
#:use-module (gnu services virtualization)
|
||
#:use-module (gnu packages ssh)
|
||
#:use-module (gnu packages virtualization)
|
||
#:use-module (guix gexp)
|
||
#:use-module (guix records)
|
||
#:use-module (guix store)
|
||
#:export (%test-libvirt
|
||
%test-childhurd))
|
||
|
||
|
||
;;;
|
||
;;; Libvirt.
|
||
;;;
|
||
|
||
(define %libvirt-os
|
||
(simple-operating-system
|
||
(service dhcp-client-service-type)
|
||
(dbus-service)
|
||
(polkit-service)
|
||
(service libvirt-service-type)))
|
||
|
||
(define (run-libvirt-test)
|
||
"Run tests in %LIBVIRT-OS."
|
||
(define os
|
||
(marionette-operating-system
|
||
%libvirt-os
|
||
#:imported-modules '((gnu services herd)
|
||
(guix combinators))))
|
||
|
||
(define vm
|
||
(virtual-machine
|
||
(operating-system os)
|
||
(port-forwardings '())))
|
||
|
||
(define test
|
||
(with-imported-modules '((gnu build marionette))
|
||
#~(begin
|
||
(use-modules (srfi srfi-11) (srfi srfi-64)
|
||
(gnu build marionette))
|
||
|
||
(define marionette
|
||
(make-marionette (list #$vm)))
|
||
|
||
(test-runner-current (system-test-runner #$output))
|
||
(test-begin "libvirt")
|
||
|
||
(test-assert "service running"
|
||
(marionette-eval
|
||
'(begin
|
||
(use-modules (gnu services herd))
|
||
(match (start-service 'libvirtd)
|
||
(#f #f)
|
||
(('service response-parts ...)
|
||
(match (assq-ref response-parts 'running)
|
||
((pid) (number? pid))))))
|
||
marionette))
|
||
|
||
(test-eq "fetch version"
|
||
0
|
||
(marionette-eval
|
||
`(begin
|
||
(chdir "/tmp")
|
||
(system* ,(string-append #$libvirt "/bin/virsh")
|
||
"-c" "qemu:///system" "version"))
|
||
marionette))
|
||
|
||
(test-eq "connect"
|
||
0
|
||
(marionette-eval
|
||
`(begin
|
||
(chdir "/tmp")
|
||
(system* ,(string-append #$libvirt "/bin/virsh")
|
||
"-c" "qemu:///system" "connect"))
|
||
marionette))
|
||
|
||
(test-end))))
|
||
|
||
(gexp->derivation "libvirt-test" test))
|
||
|
||
(define %test-libvirt
|
||
(system-test
|
||
(name "libvirt")
|
||
(description "Connect to the running LIBVIRT service.")
|
||
(value (run-libvirt-test))))
|
||
|
||
|
||
;;;
|
||
;;; GNU/Hurd virtual machines, aka. childhurds.
|
||
;;;
|
||
|
||
;; Copy of `hurd-vm-disk-image', using plain disk-image for test
|
||
(define (hurd-vm-disk-image-raw config)
|
||
(let ((os ((@@ (gnu services virtualization) secret-service-operating-system)
|
||
(hurd-vm-configuration-os config)))
|
||
(disk-size (hurd-vm-configuration-disk-size config)))
|
||
(system-image
|
||
(image
|
||
(inherit hurd-disk-image)
|
||
(format 'disk-image)
|
||
(size disk-size)
|
||
(operating-system os)))))
|
||
|
||
(define %childhurd-os
|
||
(simple-operating-system
|
||
(service dhcp-client-service-type)
|
||
(service hurd-vm-service-type
|
||
(hurd-vm-configuration
|
||
(image (hurd-vm-disk-image-raw this-record))))))
|
||
|
||
(define (run-childhurd-test)
|
||
(define os
|
||
(marionette-operating-system
|
||
%childhurd-os
|
||
#:imported-modules '((gnu services herd)
|
||
(guix combinators))))
|
||
|
||
(define vm
|
||
(virtual-machine
|
||
(operating-system os)
|
||
(memory-size (* 1024 3))))
|
||
|
||
(define (run-command-over-ssh . command)
|
||
;; Program that runs COMMAND over SSH and prints the result on standard
|
||
;; output.
|
||
(let ()
|
||
(define run
|
||
(with-extensions (list guile-ssh)
|
||
#~(begin
|
||
(use-modules (ssh session)
|
||
(ssh auth)
|
||
(ssh popen)
|
||
(ice-9 match)
|
||
(ice-9 textual-ports))
|
||
|
||
(let ((session (make-session #:user "root"
|
||
#:port 10022
|
||
#:host "localhost"
|
||
#:log-verbosity 'rare)))
|
||
(match (connect! session)
|
||
('ok
|
||
(userauth-password! session "")
|
||
(display
|
||
(get-string-all
|
||
(open-remote-input-pipe* session #$@command))))
|
||
(status
|
||
(error "could not connect to childhurd over SSH"
|
||
session status)))))))
|
||
|
||
(program-file "run-command-over-ssh" run)))
|
||
|
||
(define test
|
||
(with-imported-modules '((gnu build marionette))
|
||
#~(begin
|
||
(use-modules (gnu build marionette)
|
||
(srfi srfi-64)
|
||
(ice-9 match))
|
||
|
||
(define marionette
|
||
(make-marionette (list #$vm)))
|
||
|
||
(test-runner-current (system-test-runner #$output))
|
||
(test-begin "childhurd")
|
||
|
||
(test-assert "service running"
|
||
(marionette-eval
|
||
'(begin
|
||
(use-modules (gnu services herd))
|
||
(match (start-service 'childhurd)
|
||
(#f #f)
|
||
(('service response-parts ...)
|
||
(match (assq-ref response-parts 'running)
|
||
((pid) (number? pid))))))
|
||
marionette))
|
||
|
||
(test-equal "childhurd SSH server replies"
|
||
"SSH"
|
||
;; Check from within the guest whether its childhurd's SSH
|
||
;; server is reachable. Do that from the guest: port forwarding
|
||
;; to the host won't work because QEMU listens on 127.0.0.1.
|
||
(marionette-eval
|
||
'(begin
|
||
(use-modules (ice-9 match))
|
||
|
||
(let loop ((n 60))
|
||
(if (zero? n)
|
||
'all-attempts-failed
|
||
(let ((s (socket PF_INET SOCK_STREAM 0))
|
||
(a (make-socket-address AF_INET
|
||
INADDR_LOOPBACK
|
||
10022)))
|
||
(format #t "connecting to childhurd SSH server...~%")
|
||
(connect s a)
|
||
(match (get-string-n s 3)
|
||
((? eof-object?)
|
||
(close-port s)
|
||
(sleep 1)
|
||
(loop (- n 1)))
|
||
(str
|
||
(close-port s)
|
||
str))))))
|
||
marionette))
|
||
|
||
(test-equal "SSH up and running"
|
||
"childhurd GNU\n"
|
||
|
||
;; Connect from the guest to the chidhurd over SSH and run the
|
||
;; 'uname' command.
|
||
(marionette-eval
|
||
'(begin
|
||
(use-modules (ice-9 popen))
|
||
|
||
(get-string-all
|
||
(open-input-pipe #$(run-command-over-ssh "uname" "-on"))))
|
||
marionette))
|
||
|
||
(test-assert "guix-daemon up and running"
|
||
(let ((drv (marionette-eval
|
||
'(begin
|
||
(use-modules (ice-9 popen))
|
||
|
||
(get-string-all
|
||
(open-input-pipe
|
||
#$(run-command-over-ssh "guix" "build" "coreutils"
|
||
"--no-grafts" "-d"))))
|
||
marionette)))
|
||
;; We cannot compare the .drv with (raw-derivation-file
|
||
;; coreutils) on the host: they may differ due to fixed-output
|
||
;; derivations and changes introduced compared to the 'guix'
|
||
;; package snapshot.
|
||
(and (string-suffix? ".drv"
|
||
(pk 'drv (string-trim-right drv)))
|
||
drv)))
|
||
|
||
(test-end))))
|
||
|
||
(gexp->derivation "childhurd-test" test))
|
||
|
||
(define %test-childhurd
|
||
(system-test
|
||
(name "childhurd")
|
||
(description
|
||
"Connect to the GNU/Hurd virtual machine service, aka. a childhurd, making
|
||
sure that the childhurd boots and runs its SSH server.")
|
||
(value (run-childhurd-test))))
|