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;;; 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))))
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