Previously it would try to access the real metacpan.org.  This would
succeed when network is available because "Test-Script" is an existing
package.
* tests/cpan.scm ("package-latest-release"): Wrap
'upstream-source-inputs' call in 'parameterize'.  Set
'current-http-proxy'.  Change the order of responses in
'with-http-server'.
		
	
			
		
			
				
	
	
		
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			132 lines
		
	
	
	
		
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
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;;; Copyright © 2016 Alex Sassmannshausen <alex@pompo.co>
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;;; Copyright © 2020, 2023 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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(define-module (test-cpan)
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  #:use-module (guix import cpan)
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  #:use-module (guix base32)
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  #:use-module (guix upstream)
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  #:use-module ((guix download) #:select (url-fetch))
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  #:use-module (gcrypt hash)
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  #:use-module (guix tests)
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  #:use-module (guix tests http)
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  #:use-module ((guix store) #:select (%graft?))
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  #:use-module (srfi srfi-64)
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  #:use-module (web client)
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  #:use-module (ice-9 match))
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;; Globally disable grafts because they can trigger early builds.
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(%graft? #f)
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(define test-json
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  "{
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  \"metadata\" : {
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    \"name\" : \"Foo-Bar\",
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    \"version\" : \"0.1\"
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  }
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  \"name\" : \"Foo-Bar-0.1\",
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  \"distribution\" : \"Foo-Bar\",
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  \"license\" : [
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    \"perl_5\"
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  ],
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  \"dependency\": [
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     { \"relationship\": \"requires\",
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       \"phase\": \"runtime\",
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       \"version\": \"1.05\",
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       \"module\": \"Test::Script\"
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     }
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  ],
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  \"abstract\" : \"Fizzle Fuzz\",
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  \"download_url\" : \"http://example.com/Foo-Bar-0.1.tar.gz\",
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  \"author\" : \"Guix\",
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  \"version\" : \"0.1\"
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}")
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(define test-source
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  "foobar")
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;; Avoid collisions with other tests.
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(%http-server-port 10400)
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(test-begin "cpan")
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(test-assert "cpan->guix-package"
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  (with-http-server `((200 ,test-json)
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                      (200 ,test-source)
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                      (200 "{ \"distribution\" : \"Test-Script\" }"))
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    (parameterize ((%metacpan-base-url (%local-url))
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                   (current-http-proxy (%local-url)))
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      (match (cpan->guix-package "Foo::Bar")
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        (`(package
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            (name "perl-foo-bar")
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            (version "0.1")
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            (source (origin
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                      (method url-fetch)
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                      (uri (string-append "http://example.com/Foo-Bar-"
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                                          version ".tar.gz"))
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                      (sha256
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                       (base32 ,(? string? hash)))))
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            (build-system perl-build-system)
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            (propagated-inputs (list perl-test-script))
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            (home-page "https://metacpan.org/release/Foo-Bar")
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            (synopsis "Fizzle Fuzz")
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            (description fill-in-yourself!)
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            (license perl-license))
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         (string=? (bytevector->nix-base32-string
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                    (call-with-input-string test-source port-sha256))
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                   hash))
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        (x
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         (pk 'fail x #f))))))
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(test-equal "package-latest-release"
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  (list '("http://example.com/Foo-Bar-0.1.tar.gz")
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        #f
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        (list (upstream-input
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               (name "Test-Script")
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               (downstream-name "perl-test-script")
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               (type 'propagated))))
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  (with-http-server `((200 ,test-json)
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                      (200 "{ \"distribution\" : \"Test-Script\" }")
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                      (200 ,test-source))
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    (parameterize ((%metacpan-base-url (%local-url))
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                   (current-http-proxy (%local-url)))
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      (define source
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        (package-latest-release
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         (dummy-package "perl-test-script"
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           (version "0.0.0")
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           (source (dummy-origin
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                    (method url-fetch)
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                    (uri "mirror://cpan/Foo-Bar-0.0.0.tgz"))))
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         (list %cpan-updater)))
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      (list (upstream-source-urls source)
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            (upstream-source-signature-urls source)
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            (upstream-source-inputs source)))))
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(test-equal "metacpan-url->mirror-url, http"
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  "mirror://cpan/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz"
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  (metacpan-url->mirror-url
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   "http://cpan.metacpan.org/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz"))
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(test-equal "metacpan-url->mirror-url, https"
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  "mirror://cpan/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz"
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  (metacpan-url->mirror-url
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   "https://cpan.metacpan.org/authors/id/T/TE/TEST/Foo-Bar-0.1.tar.gz"))
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(test-end "cpan")
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