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import/github: Test it.

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* Makefile.am (SCM_TESTS): Register new tests.
* guix/import/github.scm
  (%github-api): New variable.
  (fetch-releases-or-tags): Use the new variable.
* tests/import-github.scm: New file with tests.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Maxime Devos 2022-01-06 20:50:12 +00:00 committed by Ludovic Courtès
parent f8306a5019
commit 81f036bfd2
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3 changed files with 146 additions and 3 deletions
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1
Makefile.am
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@ -483,6 +483,7 @@ SCM_TESTS = \
tests/hackage.scm \
tests/home-import.scm \
tests/import-git.scm \
tests/import-github.scm \
tests/import-utils.scm \
tests/inferior.scm \
tests/lint.scm \

9
guix/import/github.scm
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@ -39,7 +39,10 @@
#:use-module (guix upstream)
#:use-module (guix http-client)
#:use-module (web uri)
#:export (%github-updater))
#:export (%github-api %github-updater))
;; For tests.
(define %github-api (make-parameter "https://api.github.com"))
(define (find-extension url)
"Return the extension of the archive e.g. '.tar.gz' given a URL, or
@ -150,11 +153,11 @@ tags show up in the \"Releases\" tab of the web UI. For instance,
'https://api.github.com/repos/aconchillo/guile-json/releases' returns the
empty list."
(define release-url
(string-append "https://api.github.com/repos/"
(string-append (%github-api) "/repos/"
(github-user-slash-repository url)
"/releases"))
(define tag-url
(string-append "https://api.github.com/repos/"
(string-append (%github-api) "/repos/"
(github-user-slash-repository url)
"/tags"))

139
tests/import-github.scm Normal file
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@ -0,0 +1,139 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2022 Maxime Devos <maximedevos@telenet.be>
;;;
;;; 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-import-github)
#:use-module (json)
#:use-module (srfi srfi-35)
#:use-module (srfi srfi-64)
#:use-module (guix git-download)
#:use-module (guix http-client)
#:use-module (guix import github)
#:use-module (guix packages)
#:use-module (guix tests)
#:use-module (guix upstream)
#:use-module (ice-9 match))
(test-begin "github")
(define (call-with-releases thunk tags releases)
(mock ((guix http-client) http-fetch
(lambda* (uri #:key headers)
(unless (string-prefix? "mock://" uri)
(error "the URI ~a should not be used" uri))
(define components
(string-split (substring uri 8) #\/))
(pk 'stuff components headers)
(define (scm->json-port scm)
(open-input-string (scm->json-string scm)))
(match components
(("repos" "foo" "foomatics" "releases")
(scm->json-port releases))
(("repos" "foo" "foomatics" "tags")
(scm->json-port tags))
(rest (error "TODO ~a" rest)))))
(parameterize ((%github-api "mock://"))
(thunk))))
;; Copied from tests/minetest.scm
(define (upstream-source->sexp upstream-source)
(define url (upstream-source-urls upstream-source))
(unless (git-reference? url)
(error "a <git-reference> is expected"))
`(,(upstream-source-package upstream-source)
,(upstream-source-version upstream-source)
,(git-reference-url url)
,(git-reference-commit url)))
(define* (expected-sexp new-version new-commit)
`("foomatics" ,new-version "https://github.com/foo/foomatics" ,new-commit))
(define (example-package old-version old-commit)
(package
(name "foomatics")
(version old-version)
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/foo/foomatics")
(commit old-commit)))
(sha256 #f) ; not important for following tests
(file-name (git-file-name name version))))
(build-system #f)
(license #f)
(synopsis #f)
(description #f)
(home-page #f)))
(define* (found-sexp old-version old-commit tags releases)
(and=>
(call-with-releases (lambda ()
((upstream-updater-latest %github-updater)
(example-package old-version old-commit)))
tags releases)
upstream-source->sexp))
(define-syntax-rule (test-release test-case old-version
old-commit new-version new-commit
tags releases)
(test-equal test-case
(expected-sexp new-version new-commit)
(found-sexp old-version old-commit tags releases)))
(test-release "newest release is choosen"
"1.0.0" "v1.0.0" "1.9" "v1.9"
#()
;; a mixture of current, older and newer versions
#((("tag_name" . "v0.0"))
(("tag_name" . "v1.0.1"))
(("tag_name" . "v1.9"))
(("tag_name" . "v1.0.0"))
(("tag_name" . "v1.0.2"))))
(test-release "tags are used when there are no formal releases"
"1.0.0" "v1.0.0" "1.9" "v1.9"
;; a mixture of current, older and newer versions
#((("name" . "v0.0"))
(("name" . "v1.0.1"))
(("name" . "v1.9"))
(("name" . "v1.0.0"))
(("name" . "v1.0.2")))
#())
(test-release "\"version-\" prefixes are recognised"
"1.0.0" "v1.0.0" "1.9" "version-1.9"
#((("name" . "version-1.9")))
#())
(test-release "prefixes are optional"
"1.0.0" "v1.0.0" "1.9" "1.9"
#((("name" . "1.9")))
#())
(test-release "prefixing by package name is acceptable"
"1.0.0" "v1.0.0" "1.9" "foomatics-1.9"
#((("name" . "foomatics-1.9")))
#())
(test-release "not all prefixes are acceptable"
"1.0.0" "v1.0.0" "1.0.0" "v1.0.0"
#((("name" . "v1.0.0"))
(("name" . "barstatics-1.9")))
#())
(test-end "github")