;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 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 (test-ipfs)
  #:use-module (guix ipfs)
  #:use-module ((guix utils) #:select (call-with-temporary-directory))
  #:use-module (guix tests)
  #:use-module (web uri)
  #:use-module (srfi srfi-64))

;; Test the (guix ipfs) module.

(define (ipfs-gateway-running?)
  "Return true if the IPFS gateway is running at %IPFS-BASE-URL."
  (let* ((uri    (string->uri (%ipfs-base-url)))
         (socket (socket AF_INET SOCK_STREAM 0)))
    (define connected?
      (catch 'system-error
        (lambda ()
          (format (current-error-port)
                  "probing IPFS gateway at localhost:~a...~%"
                  (uri-port uri))
          (connect socket AF_INET INADDR_LOOPBACK (uri-port uri))
          #t)
        (const #f)))

    (close-port socket)
    connected?))

(unless (ipfs-gateway-running?)
  (test-skip 1))

(test-assert "add-file-tree + restore-file-tree"
  (call-with-temporary-directory
   (lambda (directory)
     (let* ((source  (dirname (search-path %load-path "guix/base32.scm")))
            (target  (string-append directory "/r"))
            (content (pk 'content (add-file-tree source))))
       (restore-file-tree (content-name content) target)
       (file=? source target)))))
'path'>path: <a href='/guix/log/?id=1aa8cc2f0ef4a334db9c3e64d5fd282a7e8f415e'>root</a>/<a href='/guix/log/tests?id=1aa8cc2f0ef4a334db9c3e64d5fd282a7e8f415e'>tests</a>/<a href='/guix/log/tests/elpa.scm?id=1aa8cc2f0ef4a334db9c3e64d5fd282a7e8f415e'>elpa.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/elpa.scm?id=1aa8cc2f0ef4a334db9c3e64d5fd282a7e8f415e&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-03-06 11:41:48 +0100'>2021-03-06</span></td><td><a href='/guix/commit/tests/elpa.scm?id=c05ceaf2b650d090cf39a048193505cb4e6bd257'>tests: do not hard code HTTP ports</a><span class='msg-avail'>...</span></td><td>Maxime Devos</td></tr>
<tr><td><span title='2020-12-02 22:09:23 +0100'>2020-12-02</span></td><td><a href='/guix/commit/tests/elpa.scm?id=bea3b17739fc591b8cf6db1f8d28a6f6c9585577'>import: utils: 'recursive-import' accepts an optional version parameter.</a><span class='msg-avail'>...</span></td><td>Martin Becze</td></tr>
<tr><td><span title='2020-01-16 23:14:05 +0100'>2020-01-16</span></td><td><a href='/guix/commit/tests/elpa.scm?id=9d6c6cb20ef240221fc9a8e155f4bfa53e71bce4'>import: elpa: Rewrite test to use an HTTP server instead of mocking.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>