gnu/tests/dict.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
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   9 ;;; your option) any later version.
  10 ;;;
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  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (gnu tests dict)
  20   #:use-module (gnu tests)
  21   #:use-module (gnu system)
  22   #:use-module (gnu system nss)
  23   #:use-module (gnu system vm)
  24   #:use-module (gnu services)
  25   #:use-module (gnu services dict)
  26   #:use-module (gnu services networking)
  27   #:use-module (gnu packages wordnet)
  28   #:use-module (guix gexp)
  29   #:use-module (guix store)
  30   #:use-module (guix monads)
  31   #:use-module (guix packages)
  32   #:use-module (guix modules)
  33   #:export (%test-dicod))
  34
  35 (define %dicod-os
  36   (simple-operating-system
  37    (dhcp-client-service)
  38    (service dicod-service-type
  39             (dicod-configuration
  40              (interfaces '("0.0.0.0"))
  41              (handlers (list (dicod-handler
  42                               (name "wordnet")
  43                               (module "dictorg")
  44                               (options
  45                                ;; XXX: Not useful since WordNet does not
  46                                ;; provide DICT-formatted data?
  47                                (list #~(string-append "dbdir=" #$wordnet))))))
  48              (databases (list (dicod-database
  49                                (name "wordnet")
  50                                (complex? #t)
  51                                (handler "wordnet")
  52                                (options '("database=wn")))
  53                               %dicod-database:gcide))))))
  54
  55 (define* (run-dicod-test)
  56   "Run tests of 'dicod-service-type'."
  57   (mlet* %store-monad ((os -> (marionette-operating-system
  58                                %dicod-os
  59                                #:imported-modules
  60                                (source-module-closure '((gnu services herd)))))
  61                        (command (system-qemu-image/shared-store-script
  62                                  os #:graphic? #f)))
  63     (define test
  64       (with-imported-modules '((gnu build marionette))
  65         #~(begin
  66             (use-modules (ice-9 rdelim)
  67                          (ice-9 regex)
  68                          (srfi srfi-64)
  69                          (gnu build marionette))
  70             (define marionette
  71               ;; Forward the guest's DICT port to local port 8000.
  72               (make-marionette (list #$command "-net"
  73                                      "user,hostfwd=tcp::8000-:2628")))
  74
  75             (define %dico-socket
  76               (socket PF_INET SOCK_STREAM 0))
  77
  78             (mkdir #$output)
  79             (chdir #$output)
  80
  81             (test-begin "dicod")
  82
  83             ;; Wait for the service to be started.
  84             (test-eq "service is running"
  85               'running!
  86               (marionette-eval
  87                '(begin
  88                   (use-modules (gnu services herd))
  89                   (start-service 'dicod)
  90                   'running!)
  91                marionette))
  92
  93             ;; Wait until dicod is actually listening.
  94             ;; TODO: Use a PID file instead.
  95             (test-assert "connect inside"
  96               (marionette-eval
  97                '(begin
  98                   (use-modules (ice-9 rdelim))
  99                   (let ((sock (socket PF_INET SOCK_STREAM 0)))
 100                     (let loop ((i 0))
 101                       (pk 'try i)
 102                       (catch 'system-error
 103                         (lambda ()
 104                           (connect sock AF_INET INADDR_LOOPBACK 2628))
 105                         (lambda args
 106                           (pk 'connection-error args)
 107                           (when (< i 20)
 108                             (sleep 1)
 109                             (loop (+ 1 i))))))
 110                     (read-line sock 'concat)))
 111                marionette))
 112
 113             (test-assert "connect"
 114               (let ((addr (make-socket-address AF_INET INADDR_LOOPBACK 8000)))
 115                 (connect %dico-socket addr)
 116                 (read-line %dico-socket 'concat)))
 117
 118             (test-equal "CLIENT"
 119               "250 ok\r\n"
 120               (begin
 121                 (display "CLIENT \"GNU Guile\"\r\n" %dico-socket)
 122                 (read-line %dico-socket 'concat)))
 123
 124             (test-assert "DEFINE"
 125               (begin
 126                 (display "DEFINE ! hello\r\n" %dico-socket)
 127                 (display "QUIT\r\n" %dico-socket)
 128                 (let ((result (read-string %dico-socket)))
 129                   (and (string-contains result "gcide")
 130                        (string-contains result "hello")
 131                        result))))
 132
 133             (test-end)
 134             (exit (= (test-runner-fail-count (test-runner-current)) 0)))))
 135
 136     (gexp->derivation "dicod" test)))
 137
 138 (define %test-dicod
 139   (system-test
 140    (name "dicod")
 141    (description "Connect to the dicod DICT server.")
 142    (value (run-dicod-test))))