;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org> ;;; ;;; 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 web) #: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 web) #:use-module (gnu services networking) #:use-module (guix gexp) #:use-module (guix store) #:use-module (guix monads) #:export (%test-nginx)) (define %index.html-contents ;; Contents of the /index.html file served by nginx. "Hello, nginx!") (define %make-http-root ;; Create our server root in /srv. #~(begin (mkdir "/srv") (call-with-output-file "/srv/index.html" (lambda (port) (display #$%index.html-contents port))))) (define %nginx-servers ;; Server blocks. (list (nginx-server-configuration (root "/srv") (http-port 8042) (https-port #f) (ssl-certificate #f) (ssl-certificate-key #f)))) (define %nginx-os ;; Operating system under test. (simple-operating-system (dhcp-client-service) (service nginx-service-type (nginx-configuration (log-directory "/var/log/nginx") (server-blocks %nginx-servers))) (simple-service 'make-http-root activation-service-type %make-http-root))) (define* (run-nginx-test #:optional (http-port 8042)) "Run tests in %NGINX-OS, which has nginx running and listening on HTTP-PORT." (mlet* %store-monad ((os -> (marionette-operating-system %nginx-os #:imported-modules '((gnu services herd) (guix combinators)))) (command (system-qemu-image/shared-store-script os #:graphic? #f))) (define test (with-imported-modules '((gnu build marionette)) #~(begin (use-modules (srfi srfi-11) (srfi srfi-64) (gnu build marionette) (web uri) (web client) (web response)) (define marionette ;; Forward the guest's HTTP-PORT, where nginx is listening, to ;; port 8080 in the host. (make-marionette (list #$command "-net" (string-append "user,hostfwd=tcp::8080-:" #$(number->string http-port))))) (mkdir #$output) (chdir #$output) (test-begin "nginx") ;; Wait for nginx to be up and running. (test-eq "service running" 'running! (marionette-eval '(begin (use-modules (gnu services herd)) (start-service 'nginx) 'running!) marionette)) ;; Make sure the PID file is created. (test-assert "PID file" (marionette-eval '(file-exists? "/var/run/nginx/pid") marionette)) ;; Retrieve the index.html file we put in /srv. (test-equal "http-get" '(200 #$%index.html-contents) (let-values (((response text) (http-get "http://localhost:8080/index.html" #:decode-body? #t))) (list (response-code response) text))) ;; There should be a log file in here. (test-assert "log file" (marionette-eval '(file-exists? "/var/log/nginx/access.log") marionette)) (test-end) (exit (= (test-runner-fail-count (test-runner-current)) 0))))) (gexp->derivation "nginx-test" test))) (define %test-nginx (system-test (name "nginx") (description "Connect to a running NGINX server.") (value (run-nginx-test))))