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 mkdir-p))
  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-specifications
  59   '("Fizzy [foo, bar]"
  60     "PickyThing<1.6,>1.9,!=1.9.6,<2.0a0,==2.4c1"
  61     "SomethingWithMarker[foo]>1.0;python_version<\"2.7\""
  62     "requests [security,tests] >= 2.8.1, == 2.8.* ; python_version < \"2.7\""
  63     "pip @ https://github.com/pypa/pip/archive/1.3.1.zip#\
  64 sha1=da9234ee9982d4bbb3c72346a6de940a148ea686"))
  65
  66 (define test-requires.txt "\
  67 # A comment
  68  # A comment after a space
  69 bar
  70 baz > 13.37
  71 ")
  72
  73 (define test-requires-with-sections "\
  74 foo ~= 3
  75 bar != 2
  76
  77 [test]
  78 pytest (>=2.5.0)
  79 ")
  80
  81 (define test-metadata
  82   "{
  83   \"run_requires\": [
  84     {
  85       \"requires\": [
  86         \"bar\",
  87         \"baz (>13.37)\"
  88       ]
  89     }
  90   ]
  91 }")
  92
  93 (test-begin "pypi")
  94
  95 (test-equal "guix-package->pypi-name, old URL style"
  96   "psutil"
  97   (guix-package->pypi-name
  98    (dummy-package "foo"
  99                   (source (dummy-origin
 100                            (uri
 101                             "https://pypi.org/packages/source/p/psutil/psutil-4.3.0.tar.gz"))))))
 102
 103 (test-equal "guix-package->pypi-name, new URL style"
 104   "certbot"
 105   (guix-package->pypi-name
 106    (dummy-package "foo"
 107                   (source (dummy-origin
 108                            (uri
 109                             "https://pypi.org/packages/a2/3b/4756e6a0ceb14e084042a2a65c615d68d25621c6fd446d0fc10d14c4ce7d/certbot-0.8.1.tar.gz"))))))
 110
 111 (test-equal "guix-package->pypi-name, several URLs"
 112   "cram"
 113   (guix-package->pypi-name
 114    (dummy-package "foo"
 115                   (source
 116                    (dummy-origin
 117                     (uri (list "https://bitheap.org/cram/cram-0.7.tar.gz"
 118                                (pypi-uri "cram" "0.7"))))))))
 119
 120 (test-equal "specification->requirement-name"
 121   '("Fizzy" "PickyThing" "SomethingWithMarker" "requests" "pip")
 122   (map specification->requirement-name test-specifications))
 123
 124 (test-equal "parse-requires.txt, with sections"
 125   '("foo" "bar")
 126   (mock ((ice-9 ports) call-with-input-file
 127          call-with-input-string)
 128         (parse-requires.txt test-requires-with-sections)))
 129
 130 (test-assert "pypi->guix-package"
 131   ;; Replace network resources with sample data.
 132     (mock ((guix import utils) url-fetch
 133            (lambda (url file-name)
 134              (match url
 135                ("https://example.com/foo-1.0.0.tar.gz"
 136                 (begin
 137                   (mkdir-p "foo-1.0.0/foo.egg-info/")
 138                   (with-output-to-file "foo-1.0.0/foo.egg-info/requires.txt"
 139                     (lambda ()
 140                       (display test-requires.txt)))
 141                   (parameterize ((current-output-port (%make-void-port "rw+")))
 142                     (system* "tar" "czvf" file-name "foo-1.0.0/"))
 143                   (delete-file-recursively "foo-1.0.0")
 144                   (set! test-source-hash
 145                     (call-with-input-file file-name port-sha256))))
 146                ("https://example.com/foo-1.0.0-py2.py3-none-any.whl" #f)
 147                (_ (error "Unexpected URL: " url)))))
 148           (mock ((guix http-client) http-fetch
 149                  (lambda (url . rest)
 150                    (match url
 151                      ("https://pypi.org/pypi/foo/json"
 152                       (values (open-input-string test-json)
 153                               (string-length test-json)))
 154                      ("https://example.com/foo-1.0.0-py2.py3-none-any.whl" #f)
 155                      (_ (error "Unexpected URL: " url)))))
 156                 (match (pypi->guix-package "foo")
 157                   (('package
 158                      ('name "python-foo")
 159                      ('version "1.0.0")
 160                      ('source ('origin
 161                                 ('method 'url-fetch)
 162                                 ('uri ('pypi-uri "foo" 'version))
 163                                 ('sha256
 164                                  ('base32
 165                                   (? string? hash)))))
 166                      ('build-system 'python-build-system)
 167                      ('propagated-inputs
 168                       ('quasiquote
 169                        (("python-bar" ('unquote 'python-bar))
 170                         ("python-baz" ('unquote 'python-baz)))))
 171                      ('home-page "http://example.com")
 172                      ('synopsis "summary")
 173                      ('description "summary")
 174                      ('license 'license:lgpl2.0))
 175                    (string=? (bytevector->nix-base32-string
 176                               test-source-hash)
 177                              hash))
 178                   (x
 179                    (pk 'fail x #f))))))
 180
 181 (test-skip (if (which "zip") 0 1))
 182 (test-assert "pypi->guix-package, wheels"
 183   ;; Replace network resources with sample data.
 184   (mock ((guix import utils) url-fetch
 185          (lambda (url file-name)
 186            (match url
 187              ("https://example.com/foo-1.0.0.tar.gz"
 188               (begin
 189                 (mkdir-p "foo-1.0.0/foo.egg-info/")
 190                 (with-output-to-file "foo-1.0.0/foo.egg-info/requires.txt"
 191                    (lambda ()
 192                      (display test-requires.txt)))
 193                 (parameterize ((current-output-port (%make-void-port "rw+")))
 194                   (system* "tar" "czvf" file-name "foo-1.0.0/"))
 195                  (delete-file-recursively "foo-1.0.0")
 196                  (set! test-source-hash
 197                        (call-with-input-file file-name port-sha256))))
 198              ("https://example.com/foo-1.0.0-py2.py3-none-any.whl"
 199                (begin
 200                  (mkdir "foo-1.0.0.dist-info")
 201                  (with-output-to-file "foo-1.0.0.dist-info/metadata.json"
 202                    (lambda ()
 203                      (display test-metadata)))
 204                  (let ((zip-file (string-append file-name ".zip")))
 205                    ;; zip always adds a "zip" extension to the file it creates,
 206                    ;; so we need to rename it.
 207                    (system* "zip" zip-file "foo-1.0.0.dist-info/metadata.json")
 208                    (rename-file zip-file file-name))
 209                  (delete-file-recursively "foo-1.0.0.dist-info")))
 210              (_ (error "Unexpected URL: " url)))))
 211         (mock ((guix http-client) http-fetch
 212                (lambda (url . rest)
 213                  (match url
 214                    ("https://pypi.org/pypi/foo/json"
 215                     (values (open-input-string test-json)
 216                             (string-length test-json)))
 217                    ("https://example.com/foo-1.0.0-py2.py3-none-any.whl" #f)
 218                    (_ (error "Unexpected URL: " url)))))
 219               (match (pypi->guix-package "foo")
 220                 (('package
 221                    ('name "python-foo")
 222                    ('version "1.0.0")
 223                    ('source ('origin
 224                               ('method 'url-fetch)
 225                               ('uri ('pypi-uri "foo" 'version))
 226                               ('sha256
 227                                ('base32
 228                                 (? string? hash)))))
 229                    ('build-system 'python-build-system)
 230                    ('propagated-inputs
 231                     ('quasiquote
 232                      (("python-bar" ('unquote 'python-bar))
 233                       ("python-baz" ('unquote 'python-baz)))))
 234                    ('home-page "http://example.com")
 235                    ('synopsis "summary")
 236                    ('description "summary")
 237                    ('license 'license:lgpl2.0))
 238                  (string=? (bytevector->nix-base32-string
 239                             test-source-hash)
 240                            hash))
 241                 (x
 242                  (pk 'fail x #f))))))
 243
 244 (test-end "pypi")