lisp/tests/gnustest-nntp.el

   1 ;;; gnustest-nntp.el --- Simple NNTP testing for Gnus
   2 ;; Copyright (C) 2011-2016 Free Software Foundation, Inc.
   3
   4 ;; Author: David Engster <dengste@eml.cc>
   5
   6 ;; This file is not part of GNU Emacs.
   7
   8 ;; GNU Emacs is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation; either version 3, or (at your option)
  11 ;; any later version.
  12
  13 ;; GNU Emacs is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 ;;; Commentary:
  22
  23 ;; This test will
  24 ;;
  25 ;;   - Fire up Gnus
  26 ;;   - Connect to Gmane
  27 ;;   - Subscribe to gmane.discuss
  28 ;;   - Get its active info
  29 ;;   - Get one specific article by message-id and check its subject
  30 ;;   - Quit Gnus
  31
  32 ;;; Code:
  33
  34 (require 'ert)
  35 (require 'net-utils)
  36
  37 (defvar gnustest-nntp-server "news.gmane.org"
  38   "NNTP server used for testing.")
  39
  40 (defun gnustest-ping-host (host)
  41   "Ping HOST once and return non-nil if successful."
  42   (let* ((ping-program-options '("-c" "1"))
  43          (buf (ping host))
  44          proc)
  45     ;; sleep-for does not work correctly with async processes running
  46     (call-process "sleep" nil nil nil "2")
  47     (with-current-buffer buf
  48       (accept-process-output (get-buffer-process (current-buffer)) 2)
  49       (goto-char (point-min))
  50       (prog1
  51           (re-search-forward ",[ ]*1.*?received,[ ]*0" nil t)
  52         (when (setq proc (get-buffer-process (current-buffer)))
  53           (set-process-query-on-exit-flag proc nil))
  54         (kill-buffer)))))
  55
  56 (setq gnus-home-directory (concat temporary-file-directory (make-temp-name "gnus-test-")))
  57 (message "***** Using %s as temporary Gnus home." gnus-home-directory)
  58 (mkdir gnus-home-directory)
  59 (setq-default gnus-init-file nil)
  60
  61 (require 'gnus-load)
  62
  63 (setq gnus-select-method `(nntp ,gnustest-nntp-server))
  64
  65
  66 (if (null (gnustest-ping-host gnustest-nntp-server))
  67     (message "***** Skipping tests: Gmane doesn't seem to be available.")
  68   ;; Server seems to be available, so start Gnus.
  69   (message "***** Firing up Gnus; connecting to Gmane.")
  70   (gnus)
  71
  72   (ert-deftest gnustest-nntp-run-simple-test ()
  73     "Test Gnus with gmane.discuss."
  74     (set-buffer gnus-group-buffer)
  75     (gnus-group-jump-to-group "gmane.discuss")
  76     (gnus-group-get-new-news-this-group 1)
  77     (gnus-active "gmane.discuss")
  78     (message "***** Reading active from gmane.discuss.")
  79     (should (> (car (gnus-active "gmane.discuss")) 0))
  80     (should (> (cdr (gnus-active "gmane.discuss")) 10000))
  81     (gnus-group-unsubscribe-current-group)
  82     (gnus-group-set-current-level 1 1)
  83     (gnus-group-select-group 5)
  84     (message "***** Getting article with certain MID and check subject.")
  85     (set-buffer gnus-summary-buffer)
  86     (gnus-summary-refer-article "m3mxr8pa1t.fsf@quimbies.gnus.org")
  87     (should (string= (gnus-summary-article-subject) "Re: gwene idea: strip from from subject if present"))
  88     (gnus-summary-exit)
  89     (message "***** Quitting Gnus.")
  90     (set-buffer gnus-group-buffer)
  91     (gnus-group-save-newsrc)
  92     (gnus-group-exit))
  93 )
  94
  95 ;; Local Variables:
  96 ;; no-byte-compile: t
  97 ;; no-update-autoloads: t
  98 ;; End: