tests/cpan.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
   3 ;;; Copyright © 2016 Alex Sassmannshausen <alex@pompo.co>
   4 ;;;
   5 ;;; This file is part of GNU Guix.
   6 ;;;
   7 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   8 ;;; under the terms of the GNU General Public License as published by
   9 ;;; the Free Software Foundation; either version 3 of the License, or (at
  10 ;;; your option) any later version.
  11 ;;;
  12 ;;; GNU Guix is distributed in the hope that it will be useful, but
  13 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;;; GNU General Public License for more details.
  16 ;;;
  17 ;;; You should have received a copy of the GNU General Public License
  18 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 (define-module (test-cpan)
  21   #:use-module (guix import cpan)
  22   #:use-module (guix base32)
  23   #:use-module (guix hash)
  24   #:use-module (guix tests)
  25   #:use-module (guix grafts)
  26   #:use-module (srfi srfi-64)
  27   #:use-module (ice-9 match))
  28
  29 ;; Globally disable grafts because they can trigger early builds.
  30 (%graft? #f)
  31
  32 (define test-json
  33   "{
  34   \"metadata\" : {
  35     \"prereqs\" : {
  36       \"runtime\" : {
  37         \"requires\" : {
  38           \"Test::Script\" : \"1.05\",
  39         }
  40       }
  41     }
  42     \"name\" : \"Foo-Bar\",
  43     \"version\" : \"0.1\"
  44   }
  45   \"name\" : \"Foo-Bar-0.1\",
  46   \"distribution\" : \"Foo-Bar\",
  47   \"license\" : [
  48     \"perl_5\"
  49   ],
  50   \"abstract\" : \"Fizzle Fuzz\",
  51   \"download_url\" : \"http://example.com/Foo-Bar-0.1.tar.gz\",
  52   \"author\" : \"Guix\",
  53   \"version\" : \"0.1\"
  54 }")
  55
  56 (define test-source
  57   "foobar")
  58
  59 (test-begin "cpan")
  60
  61 (test-assert "cpan->guix-package"
  62   ;; Replace network resources with sample data.
  63   (mock ((guix build download) url-fetch
  64          (lambda* (url file-name
  65                        #:key
  66                        (mirrors '()) verify-certificate?)
  67            (with-output-to-file file-name
  68              (lambda ()
  69                (display
  70                 (match url
  71                   ("http://example.com/Foo-Bar-0.1.tar.gz"
  72                    test-source)
  73                   (_ (error "Unexpected URL: " url))))))))
  74         (mock ((guix http-client) http-fetch
  75                (lambda (url)
  76                  (match url
  77                    ("https://api.metacpan.org/release/Foo-Bar"
  78                     (values (open-input-string test-json)
  79                             (string-length test-json)))
  80                    ("https://api.metacpan.org/module/Test::Script?fields=distribution"
  81                     (let ((result "{ \"distribution\" : \"Test-Script\" }"))
  82                       (values (open-input-string result)
  83                               (string-length result))))
  84                    (_ (error "Unexpected URL: " url)))))
  85               (match (cpan->guix-package "Foo::Bar")
  86                 (('package
  87                    ('name "perl-foo-bar")
  88                    ('version "0.1")
  89                    ('source ('origin
  90                               ('method 'url-fetch)
  91                               ('uri ('string-append "http://example.com/Foo-Bar-"
  92                                                     'version ".tar.gz"))
  93                               ('sha256
  94                                ('base32
  95                                 (? string? hash)))))
  96                    ('build-system 'perl-build-system)
  97                    ('inputs
  98                     ('quasiquote
  99                      (("perl-test-script" ('unquote 'perl-test-script)))))
 100                    ('home-page "http://search.cpan.org/dist/Foo-Bar")
 101                    ('synopsis "Fizzle Fuzz")
 102                    ('description 'fill-in-yourself!)
 103                    ('license (package-license perl)))
 104                  (string=? (bytevector->nix-base32-string
 105                             (call-with-input-string test-source port-sha256))
 106                            hash))
 107                 (x
 108                  (pk 'fail x #f))))))
 109
 110 (test-equal "source-url-http"
 111   ((@@ (guix import cpan) cpan-source-url)
 112    `(("download_url" .
 113       "http://cpan.metacpan.org/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz")))
 114   "mirror://cpan/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz")
 115
 116 (test-equal "source-url-https"
 117   ((@@ (guix import cpan) cpan-source-url)
 118    `(("download_url" .
 119       "https://cpan.metacpan.org/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz")))
 120   "mirror://cpan/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz")
 121
 122 (test-end "cpan")