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swh: Add basic tests.

* guix/swh.scm (%swh-base-url): Turn into a parameter and export it.
* tests/swh.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
wip-texlive-importer
Ludovic Courtès 3 years ago
parent
commit
96f1cbeff8
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  1. 1
      Makefile.am
  2. 10
      guix/swh.scm
  3. 76
      tests/swh.scm

1
Makefile.am

@ -375,6 +375,7 @@ SCM_TESTS = \
tests/modules.scm \
tests/gnu-maintenance.scm \
tests/substitute.scm \
tests/swh.scm \
tests/builders.scm \
tests/derivations.scm \
tests/glob.scm \

10
guix/swh.scm

@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -31,7 +31,9 @@
#:use-module (ice-9 regex)
#:use-module (ice-9 popen)
#:use-module ((ice-9 ftw) #:select (scandir))
#:export (origin?
#:export (%swh-base-url
origin?
origin-id
origin-type
origin-url
@ -115,11 +117,11 @@
(define %swh-base-url
;; Presumably we won't need to change it.
"https://archive.softwareheritage.org")
(make-parameter "https://archive.softwareheritage.org"))
(define (swh-url path . rest)
(define url
(string-append %swh-base-url path
(string-append (%swh-base-url) path
(string-join rest "/" 'prefix)))
;; Ensure there's a trailing slash or we get a redirect.

76
tests/swh.scm

@ -0,0 +1,76 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (test-swh)
#:use-module (guix swh)
#:use-module (guix tests http)
#:use-module (srfi srfi-64))
;; Test the JSON mapping machinery used in (guix swh).
(define %origin
"{ \"id\": 42,
\"visits_url\": \"/visits/42\",
\"type\": \"git\",
\"url\": \"http://example.org/guix.git\" }")
(define %directory-entries
"[ { \"name\": \"one\",
\"type\": \"regular\",
\"length\": 123,
\"dir_id\": 1 }
{ \"name\": \"two\",
\"type\": \"regular\",
\"length\": 456,
\"dir_id\": 2 } ]")
(define-syntax-rule (with-json-result str exp ...)
(with-http-server 200 str
(parameterize ((%swh-base-url (%local-url)))
exp ...)))
(test-begin "swh")
(test-equal "lookup-origin"
(list 42 "git" "http://example.org/guix.git")
(with-json-result %origin
(let ((origin (lookup-origin "http://example.org/guix.git")))
(list (origin-id origin)
(origin-type origin)
(origin-url origin)))))
(test-equal "lookup-origin, not found"
#f
(with-http-server 404 "Nope."
(parameterize ((%swh-base-url (%local-url)))
(lookup-origin "http://example.org/whatever"))))
(test-equal "lookup-directory"
'(("one" 123) ("two" 456))
(with-json-result %directory-entries
(map (lambda (entry)
(list (directory-entry-name entry)
(directory-entry-length entry)))
(lookup-directory "123"))))
(test-end "swh")
;; Local Variables:
;; eval: (put 'with-json-result 'scheme-indent-function 1)
;; End:
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