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-rw-r--r--gnu/tests/docker.scm95
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
+;;;
+;;; 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 docker)
+ #:use-module (gnu tests)
+ #:use-module (gnu system)
+ #:use-module (gnu system file-systems)
+ #:use-module (gnu system vm)
+ #:use-module (gnu services)
+ #:use-module (gnu services dbus)
+ #:use-module (gnu services networking)
+ #:use-module (gnu services docker)
+ #:use-module (gnu packages docker)
+ #:use-module (guix gexp)
+ #:use-module (guix store)
+ #:export (%test-docker))
+
+(define %docker-os
+ (simple-operating-system
+ (service dhcp-client-service-type)
+ (dbus-service)
+ (polkit-service)
+ (service docker-service-type)))
+
+(define (run-docker-test)
+ "Run tests in %DOCKER-OS."
+ (define os
+ (marionette-operating-system
+ %docker-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 #$vm)))
+
+ (mkdir #$output)
+ (chdir #$output)
+
+ (test-begin "docker")
+
+ (test-assert "service running"
+ (marionette-eval
+ '(begin
+ (use-modules (gnu services herd))
+ (match (start-service 'dockerd)
+ (#f #f)
+ (('service response-parts ...)
+ (match (assq-ref response-parts 'running)
+ ((pid) (number? pid))))))
+ marionette))
+
+ (test-eq "fetch version"
+ 0
+ (marionette-eval
+ `(begin
+ (system* ,(string-append #$docker-cli "/bin/docker")
+ "version"))
+ marionette))
+
+ (test-end)
+ (exit (= (test-runner-fail-count (test-runner-current)) 0)))))
+
+ (gexp->derivation "docker-test" test))
+
+(define %test-docker
+ (system-test
+ (name "docker")
+ (description "Connect to the running Docker service.")
+ (value (run-docker-test))))