tests/ipfs.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2018 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
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  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 (test-ipfs)
  20   #:use-module (guix ipfs)
  21   #:use-module ((guix utils) #:select (call-with-temporary-directory))
  22   #:use-module (guix tests)
  23   #:use-module (web uri)
  24   #:use-module (srfi srfi-64))
  25
  26 ;; Test the (guix ipfs) module.
  27
  28 (define (ipfs-gateway-running?)
  29   "Return true if the IPFS gateway is running at %IPFS-BASE-URL."
  30   (let* ((uri    (string->uri (%ipfs-base-url)))
  31          (socket (socket AF_INET SOCK_STREAM 0)))
  32     (define connected?
  33       (catch 'system-error
  34         (lambda ()
  35           (format (current-error-port)
  36                   "probing IPFS gateway at localhost:~a...~%"
  37                   (uri-port uri))
  38           (connect socket AF_INET INADDR_LOOPBACK (uri-port uri))
  39           #t)
  40         (const #f)))
  41
  42     (close-port socket)
  43     connected?))
  44
  45 (unless (ipfs-gateway-running?)
  46   (test-skip 1))
  47
  48 (test-assert "add-file-tree + restore-file-tree"
  49   (call-with-temporary-directory
  50    (lambda (directory)
  51      (let* ((source  (dirname (search-path %load-path "guix/base32.scm")))
  52             (target  (string-append directory "/r"))
  53             (content (pk 'content (add-file-tree source))))
  54        (restore-file-tree (content-name content) target)
  55        (file=? source target)))))