;;; 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 admin) #: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 admin) #:use-module (gnu services networking) #:use-module (guix gexp) #:use-module (guix store) #:use-module (guix monads) #:export (%test-tailon)) (define %tailon-os ;; Operating system under test. (simple-operating-system (dhcp-client-service) (service tailon-service-type (tailon-configuration (config-file (tailon-configuration-file (bind "0.0.0.0:8080"))))))) (define* (run-tailon-test #:optional (http-port 8081)) "Run tests in %TAILON-OS, which has tailon running and listening on HTTP-PORT." (define os (marionette-operating-system %tailon-os #:imported-modules '((gnu services herd) (guix combinators)))) (define vm (virtual-machine (operating-system os) (port-forwardings `((,http-port . 8080))))) (define test (with-imported-modules '((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's HTTP-PORT, where tailon is listening, to ;; port 8080 in the host. (make-marionette (list #$vm))) (mkdir #$output) (chdir #$output) (test-begin "tailon") (test-eq "service running" 'running! (marionette-eval '(begin (use-modules (gnu services herd)) (start-service 'tailon) 'running!) marionette)) (define* (retry-on-error f #:key times delay) (let loop ((attempt 1)) (match (catch #t (lambda () (cons #t (f))) (lambda args (cons #f args))) ((#t . return-value) return-value) ((#f . error-args) (if (>= attempt times) error-args (begin (sleep delay) (loop (+ 1 attempt)))))))) (test-equal "http-get" 200 (retry-on-error (lambda () (let-values (((response text) (http-get #$(format #f "http://localhost:~A/" http-port) #:decode-body? #t))) (response-code response))) #:times 10 #:delay 5)) (test-end) (exit (= (test-runner-fail-count (test-runner-current)) 0))))) (gexp->derivation "tailon-test" test)) (define %test-tailon (system-test (name "tailon") (description "Connect to a running Tailon server.") (value (run-tailon-test))))