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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 databases)
#: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 databases)
#:use-module (gnu services networking)
#:use-module (guix gexp)
#:use-module (guix store)
#:export (%test-memcached))
(define %memcached-os
(simple-operating-system
(dhcp-client-service)
(service memcached-service-type)))
(define* (run-memcached-test #:optional (port 11211))
"Run tests in %MEMCACHED-OS, forwarding PORT."
(define os
(marionette-operating-system
%memcached-os
#:imported-modules '((gnu services herd)
(guix combinators))))
(define vm
(virtual-machine
(operating-system os)
(port-forwardings `((11211 . ,port)))))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11) (srfi srfi-64)
(gnu build marionette)
(ice-9 rdelim))
(define marionette
(make-marionette (list #$vm)))
(mkdir #$output)
(chdir #$output)
(test-begin "memcached")
;; Wait for memcached to be up and running.
(test-assert "service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'memcached)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(let* ((ai (car (getaddrinfo "localhost"
#$(number->string port))))
(s (socket (addrinfo:fam ai)
(addrinfo:socktype ai)
(addrinfo:protocol ai)))
(key "testkey")
(value "guix"))
(connect s (addrinfo:addr ai))
(test-equal "set"
"STORED\r"
(begin
(simple-format s "set ~A 0 60 ~A\r\n~A\r\n"
key
(string-length value)
value)
(read-line s)))
(test-equal "get"
(simple-format #f "VALUE ~A 0 ~A\r~A\r"
key
(string-length value)
value)
(begin
(simple-format s "get ~A\r\n" key)
(string-append
(read-line s)
(read-line s))))
(close-port s))
;; There should be a log file in here.
(test-assert "log file"
(marionette-eval
'(file-exists? "/var/log/memcached")
marionette))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
(gexp->derivation "memcached-test" test))
(define %test-memcached
(system-test
(name "memcached")
(description "Connect to a running MEMCACHED server.")
(value (run-memcached-test))))
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