gnu: waybar: Fix build.

[jackhill/guix/guix.git] / tests / file-systems.scm

diff --git a/tests/file-systems.scm b/tests/file-systems.scm
index fd1599e..7f7c373 100644 (file)
--- a/tests/file-systems.scm
+++ b/tests/file-systems.scm
@@ -1,5 +1,6 @@
 ;;; 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.
 ;;;
@@ -18,39 +19,16 @@
 
 (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 (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 "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"))))))
-
 (test-assert "file-system-needed-for-boot?"
   (let-syntax ((dummy-fs (syntax-rules ()
                            ((_ directory)
@@ -72,4 +50,82 @@
                    (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 '()))
+
+\f
+;;;
+;;; 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)