tests/cpan.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.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-cpan)
  20   #:use-module (guix import cpan)
  21   #:use-module (guix base32)
  22   #:use-module (guix hash)
  23   #:use-module (guix tests)
  24   #:use-module (guix grafts)
  25   #:use-module (srfi srfi-64)
  26   #:use-module (ice-9 match))
  27
  28 ;; Globally disable grafts because they can trigger early builds.
  29 (%graft? #f)
  30
  31 (define test-json
  32   "{
  33   \"metadata\" : {
  34     \"prereqs\" : {
  35       \"runtime\" : {
  36         \"requires\" : {
  37           \"Test::Script\" : \"1.05\",
  38         }
  39       }
  40     }
  41     \"name\" : \"Foo-Bar\",
  42     \"version\" : \"0.1\"
  43   }
  44   \"name\" : \"Foo-Bar-0.1\",
  45   \"distribution\" : \"Foo-Bar\",
  46   \"license\" : [
  47     \"perl_5\"
  48   ],
  49   \"abstract\" : \"Fizzle Fuzz\",
  50   \"download_url\" : \"http://example.com/Foo-Bar-0.1.tar.gz\",
  51   \"author\" : \"Guix\",
  52   \"version\" : \"0.1\"
  53 }")
  54
  55 (define test-source
  56   "foobar")
  57
  58 (test-begin "cpan")
  59
  60 (test-assert "cpan->guix-package"
  61   ;; Replace network resources with sample data.
  62   (mock ((guix build download) url-fetch
  63          (lambda* (url file-name #:key (mirrors '()))
  64            (with-output-to-file file-name
  65              (lambda ()
  66                (display
  67                 (match url
  68                   ("http://api.metacpan.org/release/Foo-Bar"
  69                    test-json)
  70                   ("http://api.metacpan.org/module/Test::Script"
  71                    "{ \"distribution\" : \"Test-Script\" }")
  72                   ("http://example.com/Foo-Bar-0.1.tar.gz"
  73                    test-source)
  74                   (_ (error "Unexpected URL: " url))))))))
  75     (match (cpan->guix-package "Foo::Bar")
  76       (('package
  77          ('name "perl-foo-bar")
  78          ('version "0.1")
  79          ('source ('origin
  80                     ('method 'url-fetch)
  81                     ('uri ('string-append "http://example.com/Foo-Bar-"
  82                                           'version ".tar.gz"))
  83                     ('sha256
  84                      ('base32
  85                       (? string? hash)))))
  86          ('build-system 'perl-build-system)
  87          ('inputs
  88           ('quasiquote
  89            (("perl-test-script" ('unquote 'perl-test-script)))))
  90          ('home-page "http://search.cpan.org/dist/Foo-Bar")
  91          ('synopsis "Fizzle Fuzz")
  92          ('description 'fill-in-yourself!)
  93          ('license (package-license perl)))
  94        (string=? (bytevector->nix-base32-string
  95                   (call-with-input-string test-source port-sha256))
  96                  hash))
  97       (x
  98        (pk 'fail x #f)))))
  99
 100 (test-end "cpan")