guix/tests/file-systems.scm

132 lines
4.6 KiB
Scheme
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; 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-equal "file-system-options->alist"
'("autodefrag" ("subvol" . "home") ("compress" . "lzo"))
(file-system-options->alist "autodefrag,subvol=home,compress=lzo"))
(test-equal "file-system-options->alist (#f)"
'()
(file-system-options->alist #f))
(test-equal "alist->file-system-options"
"autodefrag,subvol=root,compress=lzo"
(alist->file-system-options '("autodefrag"
("subvol" . "root")
("compress" . "lzo"))))
(test-equal "alist->file-system-options (null)"
#f
(alist->file-system-options '()))
;;;
;;; Btrfs related.
;;;
(define %btrfs-root-subvolume
(file-system
(device (file-system-label "btrfs-pool"))
(mount-point "/")
(type "btrfs")
(options "subvol=rootfs,compress=zstd")))
(define %btrfs-store-subvolid
(file-system
(device (file-system-label "btrfs-pool"))
(mount-point "/gnu/store")
(type "btrfs")
(options "subvolid=10,compress=zstd")
(dependencies (list %btrfs-root-subvolume))))
(define %btrfs-store-subvolume
(file-system
(device (file-system-label "btrfs-pool"))
(mount-point "/gnu/store")
(type "btrfs")
(options "subvol=/some/nested/file/name")
(dependencies (list %btrfs-root-subvolume))))
(test-assert "btrfs-subvolume? (subvol)"
(btrfs-subvolume? %btrfs-root-subvolume))
(test-assert "btrfs-subvolume? (subvolid)"
(btrfs-subvolume? %btrfs-store-subvolid))
(test-equal "btrfs-store-subvolume-file-name"
"/some/nested/file/name"
(parameterize ((%store-prefix "/gnu/store"))
(btrfs-store-subvolume-file-name (list %btrfs-root-subvolume
%btrfs-store-subvolume))))
(test-error "btrfs-store-subvolume-file-name (subvolid)"
(parameterize ((%store-prefix "/gnu/store"))
(btrfs-store-subvolume-file-name (list %btrfs-root-subvolume
%btrfs-store-subvolid))))
(test-end)