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;;; 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 uuid)
#:use-module (gnu system file-systems)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-64)
#:use-module (rnrs bytevectors)
#:use-module (ice-9 match))
;; Test the (gnu system file-systems) module.
(test-begin "file-systems")
(test-equal "uuid->string"
"c5307e6b-d1ba-499d-89c5-cb0b143577c4"
(uuid->string
#vu8(197 48 126 107 209 186 73 157 137 197 203 11 20 53 119 196)))
(test-equal "string->uuid"
'(16 "4dab5feb-d176-45de-b287-9b0a6e4c01cb")
(let ((uuid (string->uuid "4dab5feb-d176-45de-b287-9b0a6e4c01cb")))
(list (bytevector-length uuid) (uuid->string uuid))))
(test-assert "uuid"
(let ((str "4dab5feb-d176-45de-b287-9b0a6e4c01cb"))
(bytevector=? (uuid-bytevector
(uuid "4dab5feb-d176-45de-b287-9b0a6e4c01cb"))
(string->uuid "4dab5feb-d176-45de-b287-9b0a6e4c01cb"))))
(test-assert "uuid, syntax error"
(catch 'syntax-error
(lambda ()
(eval '(uuid "foobar") (current-module))
#f)
(lambda (key proc message location form . args)
(and (eq? proc 'uuid)
(string-contains message "invalid UUID")
(equal? form '(uuid "foobar" 'dce))))))
(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)
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