;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2017 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-file-systems)
  #:use-module (guix store)
  #:use-module (guix modules)
  #:use-module (gnu system file-systems)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64)
  #:use-module (ice-9 match))

;; Test the (gnu system file-systems) module.

(test-begin "file-systems")

(test-assert "file-system-needed-for-boot?"
  (let-syntax ((dummy-fs (syntax-rules ()
                           ((_ directory)
                            (file-system
                              (device "foo")
                              (mount-point directory)
                              (type "ext4"))))))
    (parameterize ((%store-prefix "/gnu/guix/store"))
      (and (file-system-needed-for-boot? (dummy-fs "/"))
           (file-system-needed-for-boot? (dummy-fs "/gnu"))
           (file-system-needed-for-boot? (dummy-fs "/gnu/guix"))
           (file-system-needed-for-boot? (dummy-fs "/gnu/guix/store"))
           (not (file-system-needed-for-boot?
                 (dummy-fs "/gnu/guix/store/foo")))
           (not (file-system-needed-for-boot? (dummy-fs "/gn")))
           (not (file-system-needed-for-boot?
                 (file-system
                   (inherit (dummy-fs (%store-prefix)))
                   (device "/foo")
                   (flags '(bind-mount read-only)))))))))

(test-assert "does not pull (guix config)"
  ;; This module is meant both for the host side and "build side", so make
  ;; sure it doesn't pull in (guix config), which depends on the user's
  ;; config.
  (not (member '(guix config)
               (source-module-closure '((gnu system file-systems))))))

(test-equal "does not pull (gnu packages …)"
  ;; Same story: (gnu packages …) should not be pulled.
  #f
  (find (match-lambda
          (('gnu 'packages _ ..1) #t)
          (_ #f))
        (source-module-closure '((gnu system file-systems)))))

(test-end)
.patch?id=002d73a01fa5c39930471b81bb8938ab22bf7d93'>mozjs38-version-detection.patch</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/patches/mozjs38-version-detection.patch?id=002d73a01fa5c39930471b81bb8938ab22bf7d93&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2017-05-08 17:25:44 +0200'>2017-05-08</span></td><td><a href='/guix/commit/gnu/packages/patches/mozjs38-version-detection.patch?id=29f381bac72d207e8bf0a2c73c82d7a77b45b597'>gnu: Add mozjs-38 (Mozilla SpiderMonkey 38).</a><span class='msg-avail'>...</span></td><td>Clément Lassieur</td></tr>