tests/pypi.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2014 David Thompson <davet@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-pypi)
  20   #:use-module (guix import pypi)
  21   #:use-module (guix base32)
  22   #:use-module (guix hash)
  23   #:use-module (srfi srfi-64)
  24   #:use-module (ice-9 match))
  25
  26 (define-syntax-rule (mock (module proc replacement) body ...)
  27   (let* ((m (resolve-module 'module))
  28          (original (module-ref m 'proc)))
  29     (dynamic-wind
  30       (lambda () (module-set! m 'proc replacement))
  31       (lambda () body ...)
  32       (lambda () (module-set! m 'proc original)))))
  33
  34 (define test-json
  35   "{
  36   \"info\": {
  37     \"version\": \"1.0.0\",
  38     \"name\": \"foo\",
  39     \"license\": \"GNU LGPL\",
  40     \"summary\": \"summary\",
  41     \"home_page\": \"http://example.com\",
  42   },
  43   \"releases\": {
  44     \"1.0.0\": [
  45       {
  46         \"url\": \"https://example.com/foo-1.0.0.egg\",
  47         \"packagetype\": \"bdist_egg\",
  48       }, {
  49         \"url\": \"https://example.com/foo-1.0.0.tar.gz\",
  50         \"packagetype\": \"sdist\",
  51       }
  52     ]
  53   }
  54 }")
  55
  56 (define test-source
  57   "foobar")
  58
  59 (test-begin "pypi")
  60
  61 (test-assert "pypi->guix-package"
  62   ;; Replace network resources with sample data.
  63   (mock ((guix import utils) url-fetch
  64          (lambda (url file-name)
  65            (with-output-to-file file-name
  66              (lambda ()
  67                (display
  68                 (match url
  69                   ("https://pypi.python.org/pypi/foo/json"
  70                    test-json)
  71                   ("https://example.com/foo-1.0.0.tar.gz"
  72                    test-source)
  73                   (_ (error "Unexpected URL: " url))))))))
  74     (match (pypi->guix-package "foo")
  75       (('package
  76          ('name "python-foo")
  77          ('version "1.0.0")
  78          ('source ('origin
  79                     ('method 'url-fetch)
  80                     ('uri ('string-append "https://example.com/foo-"
  81                                           'version ".tar.gz"))
  82                     ('sha256
  83                      ('base32
  84                       (? string? hash)))))
  85          ('build-system 'python-build-system)
  86          ('inputs
  87           ('quasiquote
  88            (("python-setuptools" ('unquote 'python-setuptools)))))
  89          ('home-page "http://example.com")
  90          ('synopsis "summary")
  91          ('description "summary")
  92          ('license 'lgpl2.0))
  93        (string=? (bytevector->nix-base32-string
  94                   (call-with-input-string test-source port-sha256))
  95                  hash))
  96       (x
  97        (pk 'fail x #f)))))
  98
  99 (test-end "pypi")
 100
 101 \f
 102 (exit (= (test-runner-fail-count (test-runner-current)) 0))