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| author | Ludovic Courtès <ludo@gnu.org> | 2017-01-16 22:33:46 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2017-01-16 23:27:23 +0100 |
| commit | 384344198dcaa97847e66d3dd82f279ede08d690 (patch) | |
| tree | aca75459dd314be54a8e10bfda5403a96634debe /tests/file-systems.scm | |
| parent | b91cfa22e1b9f3e5d3a62ee65ee71a6e708b9b53 (diff) | |
| download | patches-384344198dcaa97847e66d3dd82f279ede08d690.tar patches-384344198dcaa97847e66d3dd82f279ede08d690.tar.gz | |
file-systems: 'file-system-needed-for-boot?' is #t for parents of the store.
Suggested by John Darrington <john@darrington.wattle.id.au>.
* gnu/system/file-systems.scm (%not-slash): New variable.
(file-prefix?): New procedure.
(file-system-needed-for-boot?): Use it to check whether FS holds the
store.
* tests/file-systems.scm ("file-system-needed-for-boot?"): New test.
* gnu/tests/install.scm (%separate-store-os)[file-systems]: Remove
'needed-for-boot?' field for "/gnu".
Diffstat (limited to 'tests/file-systems.scm')
| -rw-r--r-- | tests/file-systems.scm | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/tests/file-systems.scm b/tests/file-systems.scm index aed27e89c2..fd1599e132 100644 --- a/tests/file-systems.scm +++ b/tests/file-systems.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2015, 2017 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -17,6 +17,7 @@ ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (test-file-systems) + #:use-module (guix store) #:use-module (gnu system file-systems) #:use-module (srfi srfi-64) #:use-module (rnrs bytevectors)) @@ -50,4 +51,25 @@ (string-contains message "invalid UUID") (equal? form '(uuid "foobar")))))) +(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-end) |