guix - tests/ipfs.scm

55 lines · 2.0 KiB

1	;;; GNU Guix --- Functional package management for GNU
2	;;; Copyright © 2018 Ludovic Courtès <[email protected]>
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)))))