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guix/tests/scripts-build.scm
Ludovic Courtès 47c0f92c37 guix build: Add '--with-input'.
* guix/scripts/build.scm (transform-package-inputs): New procedure.
(%transformations): Add it.
(%transformation-options, show-transformation-options-help): Add
--with-input.
* tests/scripts-build.scm ("options->transformation, with-input"):
("options->transformation, with-input, no matches"): New tests.
* tests/guix-build.sh: Add tests.
* doc/guix.texi (Package Transformation Options): Document it.
2016-02-01 08:59:13 +01:00

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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 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-scripts-build)
#:use-module (guix tests)
#:use-module (guix store)
#:use-module (guix packages)
#:use-module (guix scripts build)
#:use-module (guix ui)
#:use-module (gnu packages base)
#:use-module (gnu packages busybox)
#:use-module (ice-9 match)
#:use-module (srfi srfi-64))
(test-begin "scripts-build")
(test-assert "options->transformation, no transformations"
(let ((p (dummy-package "foo"))
(t (options->transformation '())))
(with-store store
(eq? (t store p) p))))
(test-assert "options->transformation, with-source"
;; Our pseudo-package is called 'guix.scm' so the 'guix.scm' source should
;; be applicable.
(let* ((p (dummy-package "guix.scm"))
(s (search-path %load-path "guix.scm"))
(t (options->transformation `((with-source . ,s)))))
(with-store store
(let ((new (t store p)))
(and (not (eq? new p))
(string=? (package-source new)
(add-to-store store "guix.scm" #t
"sha256" s)))))))
(test-assert "options->transformation, with-source, no matches"
;; When a transformation in not applicable, a warning must be raised.
(let* ((p (dummy-package "foobar"))
(s (search-path %load-path "guix.scm"))
(t (options->transformation `((with-source . ,s)))))
(with-store store
(let* ((port (open-output-string))
(new (parameterize ((guix-warning-port port))
(t store p))))
(and (eq? new p)
(string-contains (get-output-string port)
"had no effect"))))))
(test-assert "options->transformation, with-input"
(let* ((p (dummy-package "guix.scm"
(inputs `(("foo" ,coreutils)
("bar" ,grep)
("baz" ,(dummy-package "chbouib"
(native-inputs `(("x" ,grep)))))))))
(t (options->transformation '((with-input . "coreutils=busybox")
(with-input . "grep=findutils")))))
(with-store store
(let ((new (t store p)))
(and (not (eq? new p))
(match (package-inputs new)
((("foo" dep1) ("bar" dep2) ("baz" dep3))
(and (eq? dep1 busybox)
(eq? dep2 findutils)
(string=? (package-name dep3) "chbouib")
(match (package-native-inputs dep3)
((("x" dep))
(eq? dep findutils)))))))))))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0))