tests/pypi.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2014 David Thompson <davet@gnu.org>
   3 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
   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-pypi)
  21   #:use-module (guix import pypi)
  22   #:use-module (guix base32)
  23   #:use-module (gcrypt hash)
  24   #:use-module (guix tests)
  25   #:use-module (guix build-system python)
  26   #:use-module ((guix build utils) #:select (delete-file-recursively which))
  27   #:use-module (srfi srfi-64)
  28   #:use-module (ice-9 match))
  29
  30 (define test-json
  31   "{
  32   \"info\": {
  33     \"version\": \"1.0.0\",
  34     \"name\": \"foo\",
  35     \"license\": \"GNU LGPL\",
  36     \"summary\": \"summary\",
  37     \"home_page\": \"http://example.com\",
  38   },
  39   \"releases\": {
  40     \"1.0.0\": [
  41       {
  42         \"url\": \"https://example.com/foo-1.0.0.egg\",
  43         \"packagetype\": \"bdist_egg\",
  44       }, {
  45         \"url\": \"https://example.com/foo-1.0.0.tar.gz\",
  46         \"packagetype\": \"sdist\",
  47       }, {
  48         \"url\": \"https://example.com/foo-1.0.0-py2.py3-none-any.whl\",
  49         \"packagetype\": \"bdist_wheel\",
  50       }
  51     ]
  52   }
  53 }")
  54
  55 (define test-source-hash
  56   "")
  57
  58 (define test-requirements
  59 "# A comment
  60  # A comment after a space
  61 bar
  62 baz > 13.37")
  63
  64 (define test-metadata
  65   "{
  66   \"run_requires\": [
  67     {
  68       \"requires\": [
  69         \"bar\",
  70         \"baz (>13.37)\"
  71       ]
  72     }
  73   ]
  74 }")
  75
  76 (test-begin "pypi")
  77
  78 (test-equal "guix-package->pypi-name, old URL style"
  79   "psutil"
  80   (guix-package->pypi-name
  81    (dummy-package "foo"
  82                   (source (dummy-origin
  83                            (uri
  84                             "https://pypi.org/packages/source/p/psutil/psutil-4.3.0.tar.gz"))))))
  85
  86 (test-equal "guix-package->pypi-name, new URL style"
  87   "certbot"
  88   (guix-package->pypi-name
  89    (dummy-package "foo"
  90                   (source (dummy-origin
  91                            (uri
  92                             "https://pypi.org/packages/a2/3b/4756e6a0ceb14e084042a2a65c615d68d25621c6fd446d0fc10d14c4ce7d/certbot-0.8.1.tar.gz"))))))
  93
  94 (test-equal "guix-package->pypi-name, several URLs"
  95   "cram"
  96   (guix-package->pypi-name
  97    (dummy-package "foo"
  98                   (source
  99                    (dummy-origin
 100                     (uri (list "https://bitheap.org/cram/cram-0.7.tar.gz"
 101                                (pypi-uri "cram" "0.7"))))))))
 102
 103 (test-assert "pypi->guix-package"
 104   ;; Replace network resources with sample data.
 105     (mock ((guix import utils) url-fetch
 106            (lambda (url file-name)
 107              (match url
 108                ("https://example.com/foo-1.0.0.tar.gz"
 109                 (begin
 110                   (mkdir "foo-1.0.0")
 111                   (with-output-to-file "foo-1.0.0/requirements.txt"
 112                     (lambda ()
 113                       (display test-requirements)))
 114                   (system* "tar" "czvf" file-name "foo-1.0.0/")
 115                   (delete-file-recursively "foo-1.0.0")
 116                   (set! test-source-hash
 117                     (call-with-input-file file-name port-sha256))))
 118                ("https://example.com/foo-1.0.0-py2.py3-none-any.whl" #f)
 119                (_ (error "Unexpected URL: " url)))))
 120           (mock ((guix http-client) http-fetch
 121                  (lambda (url . rest)
 122                    (match url
 123                      ("https://pypi.org/pypi/foo/json"
 124                       (values (open-input-string test-json)
 125                               (string-length test-json)))
 126                      ("https://example.com/foo-1.0.0-py2.py3-none-any.whl" #f)
 127                      (_ (error "Unexpected URL: " url)))))
 128                 (match (pypi->guix-package "foo")
 129                   (('package
 130                      ('name "python-foo")
 131                      ('version "1.0.0")
 132                      ('source ('origin
 133                                 ('method 'url-fetch)
 134                                 ('uri ('pypi-uri "foo" 'version))
 135                                 ('sha256
 136                                  ('base32
 137                                   (? string? hash)))))
 138                      ('build-system 'python-build-system)
 139                      ('propagated-inputs
 140                       ('quasiquote
 141                        (("python-bar" ('unquote 'python-bar))
 142                         ("python-baz" ('unquote 'python-baz)))))
 143                      ('home-page "http://example.com")
 144                      ('synopsis "summary")
 145                      ('description "summary")
 146                      ('license 'license:lgpl2.0))
 147                    (string=? (bytevector->nix-base32-string
 148                               test-source-hash)
 149                              hash))
 150                   (x
 151                    (pk 'fail x #f))))))
 152
 153 (test-skip (if (which "zip") 0 1))
 154 (test-assert "pypi->guix-package, wheels"
 155   ;; Replace network resources with sample data.
 156   (mock ((guix import utils) url-fetch
 157          (lambda (url file-name)
 158            (match url
 159              ("https://example.com/foo-1.0.0.tar.gz"
 160                (begin
 161                  (mkdir "foo-1.0.0")
 162                  (with-output-to-file "foo-1.0.0/requirements.txt"
 163                    (lambda ()
 164                      (display test-requirements)))
 165                  (system* "tar" "czvf" file-name "foo-1.0.0/")
 166                  (delete-file-recursively "foo-1.0.0")
 167                  (set! test-source-hash
 168                        (call-with-input-file file-name port-sha256))))
 169              ("https://example.com/foo-1.0.0-py2.py3-none-any.whl"
 170                (begin
 171                  (mkdir "foo-1.0.0.dist-info")
 172                  (with-output-to-file "foo-1.0.0.dist-info/metadata.json"
 173                    (lambda ()
 174                      (display test-metadata)))
 175                  (let ((zip-file (string-append file-name ".zip")))
 176                    ;; zip always adds a "zip" extension to the file it creates,
 177                    ;; so we need to rename it.
 178                    (system* "zip" zip-file "foo-1.0.0.dist-info/metadata.json")
 179                    (rename-file zip-file file-name))
 180                  (delete-file-recursively "foo-1.0.0.dist-info")))
 181              (_ (error "Unexpected URL: " url)))))
 182         (mock ((guix http-client) http-fetch
 183                (lambda (url . rest)
 184                  (match url
 185                    ("https://pypi.org/pypi/foo/json"
 186                     (values (open-input-string test-json)
 187                             (string-length test-json)))
 188                    ("https://example.com/foo-1.0.0-py2.py3-none-any.whl" #f)
 189                    (_ (error "Unexpected URL: " url)))))
 190               (match (pypi->guix-package "foo")
 191                 (('package
 192                    ('name "python-foo")
 193                    ('version "1.0.0")
 194                    ('source ('origin
 195                               ('method 'url-fetch)
 196                               ('uri ('pypi-uri "foo" 'version))
 197                               ('sha256
 198                                ('base32
 199                                 (? string? hash)))))
 200                    ('build-system 'python-build-system)
 201                    ('propagated-inputs
 202                     ('quasiquote
 203                      (("python-bar" ('unquote 'python-bar))
 204                       ("python-baz" ('unquote 'python-baz)))))
 205                    ('home-page "http://example.com")
 206                    ('synopsis "summary")
 207                    ('description "summary")
 208                    ('license 'license:lgpl2.0))
 209                  (string=? (bytevector->nix-base32-string
 210                             test-source-hash)
 211                            hash))
 212                 (x
 213                  (pk 'fail x #f))))))
 214
 215 (test-end "pypi")