;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2019, 2020 Miguel Ángel Arruga Vivas <rosen644835@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/>. ;;; Commentary: ;;; ;;; Test boot parameters value storage and compatibility. ;;; ;;; Code: (define-module (test-boot-parameters) #:use-module (gnu bootloader) #:use-module (gnu bootloader grub) #:use-module (gnu system) #:use-module (gnu system file-systems) #:use-module (gnu system uuid) #:use-module (guix gexp) #:use-module (guix store) #:use-module (guix tests) #:use-module (srfi srfi-64) #:use-module (rnrs bytevectors)) (define %default-label "GNU with Linux-libre 99.1.2") (define %default-kernel-path (string-append (%store-prefix) "/zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz-linux-libre-99.1.2")) (define %default-kernel (string-append %default-kernel-path "/" (system-linux-image-file-name))) (define %default-kernel-arguments '()) (define %default-initrd-path (string-append (%store-prefix) "/wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww-initrd")) (define %default-initrd (string-append %default-initrd-path "/initrd.cpio.gz")) (define %default-root-device (uuid "abcdef12-3456-7890-abcd-ef1234567890")) (define %default-store-device (uuid "01234567-89ab-cdef-0123-456789abcdef")) (define %default-btrfs-subvolume "testfs") (define %default-store-directory-prefix (string-append "/" %default-btrfs-subvolume)) (define %default-store-mount-point (%store-prefix)) (define %default-store-crypto-devices (list (uuid "00000000-1111-2222-3333-444444444444") (uuid "55555555-6666-7777-8888-999999999999"))) (define %default-multiboot-modules '()) (define %default-locale "es_ES.utf8") (define %root-path "/") (define %grub-boot-parameters (boot-parameters (bootloader-name 'grub) (bootloader-menu-entries '()) (root-device %default-root-device) (label %default-label) (kernel %default-kernel) (kernel-arguments %default-kernel-arguments) (initrd %default-initrd) (multiboot-modules %default-multiboot-modules) (locale %default-locale) (store-device %default-store-device) (store-directory-prefix %default-store-directory-prefix) (store-crypto-devices %default-store-crypto-devices) (store-mount-point %default-store-mount-point))) (define %default-operating-system (operating-system (host-name "host") (timezone "Europe/Berlin") (locale %default-locale) (bootloader (bootloader-configuration (bootloader grub-bootloader) (target "/dev/sda"))) (file-systems (cons* (file-system (device %default-root-device) (mount-point %root-path) (type "ext4")) (file-system (device %default-store-device) (mount-point %default-store-mount-point) (type "btrfs") (options (string-append "subvol=" %default-btrfs-subvolume))) %base-file-systems)))) (define (quote-uuid uuid) (list 'uuid (uuid-type uuid) (uuid-bytevector uuid))) ;; Call read-boot-parameters with the desired string as input. (define* (test-read-boot-parameters #:key (version 0) (bootloader-name 'grub) (bootloader-menu-entries '()) (label %default-label) (root-device (quote-uuid %default-root-device)) (kernel %default-kernel) (kernel-arguments %default-kernel-arguments) (initrd %default-initrd) (multiboot-modules %default-multiboot-modules) (locale %default-locale) (with-store #t) (store-device (quote-uuid %default-store-device)) (store-crypto-devices (map quote-uuid %default-store-crypto-devices)) (store-directory-prefix %default-store-directory-prefix) (store-mount-point %default-store-mount-point)) (define (generate-boot-parameters) (define (sexp-or-nothing fmt val) (cond ((eq? 'false val) (format #false fmt #false)) (val (format #false fmt val)) (else ""))) (format #false "(boot-parameters~a~a~a~a~a~a~a~a~a~a)" (sexp-or-nothing " (version ~S)" version) (sexp-or-nothing " (label ~S)" label) (sexp-or-nothing " (root-device ~S)" root-device) (sexp-or-nothing " (kernel ~S)" kernel) (sexp-or-nothing " (kernel-arguments ~S)" kernel-arguments) (sexp-or-nothing " (initrd ~S)" initrd) (if with-store (format #false " (store~a~a~a~a)" (sexp-or-nothing " (device ~S)" store-device) (sexp-or-nothing " (mount-point ~S)" store-mount-point) (sexp-or-nothing " (directory-prefix ~S)" store-directory-prefix) (sexp-or-nothing " (crypto-devices ~S)" store-crypto-devices)) "") (sexp-or-nothing " (locale ~S)" locale) (sexp-or-nothing " (bootloader-name ~a)" bootloader-name) (sexp-or-nothing " (bootloader-menu-entries ~S)" bootloader-menu-entries))) (let ((str (generate-boot-parameters))) (call-with-input-string str read-boot-parameters))) (test-begin "boot-parameters") ;; XXX: <warning: unrecognized boot parameters at '#f'> (test-assert "read, construction, mandatory fields" (not (or (test-read-boot-parameters #:version #false) (test-read-boot-parameters #:version 'false) (test-read-boot-parameters #:version -1) (test-read-boot-parameters #:version "0") (test-read-boot-parameters #:root-device #false) (test-read-boot-parameters #:kernel #false) (test-read-boot-parameters #:label #false)))) (test-assert "read, construction, optional fields" (and (test-read-boot-parameters #:bootloader-name #false) (test-read-boot-parameters #:bootloader-menu-entries #false) (test-read-boot-parameters #:kernel-arguments #false) (test-read-boot-parameters #:with-store #false) (test-read-boot-parameters #:store-device #false) (test-read-boot-parameters #:store-device 'false) (test-read-boot-parameters #:store-crypto-devices #false) (test-read-boot-parameters #:store-mount-point #false) (test-read-boot-parameters #:store-directory-prefix #false) (test-read-boot-parameters #:multiboot-modules #false) (test-read-boot-parameters #:locale #false) (test-read-boot-parameters #:bootloader-name #false #:kernel-arguments #false #:with-store #false #:locale #false))) (test-equal "read, default equality" %grub-boot-parameters (test-read-boot-parameters)) (test-equal "read, root-device, label" (file-system-label "my-root") (boot-parameters-root-device (test-read-boot-parameters #:root-device '(file-system-label "my-root")))) (test-equal "read, root-device, /dev node" "/dev/sda2" (boot-parameters-root-device (test-read-boot-parameters #:root-device "/dev/sda2"))) (test-equal "read, kernel, only store path" %default-kernel (boot-parameters-kernel (test-read-boot-parameters #:kernel %default-kernel-path))) (test-equal "read, kernel, full-path" %default-kernel (boot-parameters-kernel (test-read-boot-parameters #:kernel %default-kernel))) (test-assert "read, construction, missing initrd" (not (boot-parameters-initrd (test-read-boot-parameters #:initrd #false)))) (test-equal "read, initrd, old format" "/a/b" (boot-parameters-initrd (test-read-boot-parameters #:initrd (list 'string-append "/a" "/b")))) ;; Compatibility reasons specified in gnu/system.scm. (test-eq "read, bootloader-name, default value" 'grub (boot-parameters-bootloader-name (test-read-boot-parameters #:bootloader-name #false))) (test-eq "read, bootloader-menu-entries, default value" '() (boot-parameters-bootloader-menu-entries (test-read-boot-parameters #:bootloader-menu-entries #false))) (test-eq "read, kernel-arguments, default value" '() (boot-parameters-kernel-arguments (test-read-boot-parameters #:kernel-arguments #false))) (test-assert "read, store-device, filter /dev" (not (boot-parameters-store-device (test-read-boot-parameters #:store-device "/dev/sda3")))) (test-assert "read, no-store, filter /dev from root" (not (boot-parameters-store-device (test-read-boot-parameters #:root-device "/dev/sda3" #:with-store #false)))) (test-assert "read, no store-device, filter /dev from root" (not (boot-parameters-store-device (test-read-boot-parameters #:root-device "/dev/sda3" #:store-device #false)))) (test-assert "read, store-device #false, filter /dev from root" (not (boot-parameters-store-device (test-read-boot-parameters #:root-device "/dev/sda3" #:store-device 'false)))) (test-equal "read, store-device, label (legacy)" (file-system-label "my-store") (boot-parameters-store-device (test-read-boot-parameters #:store-device "my-store"))) (test-equal "read, store-device, from root" %default-root-device (boot-parameters-store-device (test-read-boot-parameters #:with-store #false))) (test-equal "read, no store-mount-point, default" %root-path (boot-parameters-store-mount-point (test-read-boot-parameters #:store-mount-point #false))) (test-equal "read, no store, default store-mount-point" %root-path (boot-parameters-store-mount-point (test-read-boot-parameters #:with-store #false))) (test-equal "read, store-crypto-devices, default" '() (boot-parameters-store-crypto-devices (test-read-boot-parameters #:store-crypto-devices #false))) ;; XXX: <warning: unrecognized crypto-devices #f at '#f'> (test-equal "read, store-crypto-devices, false" '() (boot-parameters-store-crypto-devices (test-read-boot-parameters #:store-crypto-devices 'false))) ;; XXX: <warning: unrecognized crypto-device "bad" at '#f'> (test-equal "read, store-crypto-devices, string" '() (boot-parameters-store-crypto-devices (test-read-boot-parameters #:store-crypto-devices "bad"))) ;; For whitebox testing (define operating-system-boot-parameters (@@ (gnu system) operating-system-boot-parameters)) (test-equal "from os, locale" %default-locale (boot-parameters-locale (operating-system-boot-parameters %default-operating-system %default-root-device))) (test-equal "from os, store-directory-prefix" %default-store-directory-prefix (boot-parameters-store-directory-prefix (operating-system-boot-parameters %default-operating-system %default-root-device))) (test-end "boot-parameters")