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-rw-r--r--gnu/tests/base.scm297
-rw-r--r--gnu/tests/install.scm212
2 files changed, 421 insertions, 88 deletions
diff --git a/gnu/tests/base.scm b/gnu/tests/base.scm
index 0f19449508..4fe779802b 100644
--- a/gnu/tests/base.scm
+++ b/gnu/tests/base.scm
@@ -24,13 +24,16 @@
#:use-module (gnu system shadow)
#:use-module (gnu system vm)
#:use-module (gnu services)
+ #:use-module (gnu services mcron)
#:use-module (gnu services shepherd)
#:use-module (guix gexp)
#:use-module (guix store)
#:use-module (guix monads)
#:use-module (guix packages)
#:use-module (srfi srfi-1)
- #:export (%test-basic-os))
+ #:export (run-basic-test
+ %test-basic-os
+ %test-mcron))
(define %simple-os
(operating-system
@@ -56,109 +59,227 @@
%base-user-accounts))))
+(define* (run-basic-test os command #:optional (name "basic"))
+ "Return a derivation called NAME that tests basic features of the OS started
+using COMMAND, a gexp that evaluates to a list of strings. Compare some
+properties of running system to what's declared in OS, an <operating-system>."
+ (define test
+ #~(begin
+ (use-modules (gnu build marionette)
+ (srfi srfi-1)
+ (srfi srfi-26)
+ (srfi srfi-64)
+ (ice-9 match))
+
+ (define marionette
+ (make-marionette #$command))
+
+ (mkdir #$output)
+ (chdir #$output)
+
+ (test-begin "basic")
+
+ (test-assert "uname"
+ (match (marionette-eval '(uname) marionette)
+ (#("Linux" host-name version _ architecture)
+ (and (string=? host-name
+ #$(operating-system-host-name os))
+ (string-prefix? #$(package-version
+ (operating-system-kernel os))
+ version)
+ (string-prefix? architecture %host-type)))))
+
+ (test-assert "shell and user commands"
+ ;; Is everything in $PATH?
+ (zero? (marionette-eval '(system "
+. /etc/profile
+set -e -x
+guix --version
+ls --version
+grep --version
+info --version")
+ marionette)))
+
+ (test-assert "accounts"
+ (let ((users (marionette-eval '(begin
+ (use-modules (ice-9 match))
+ (let loop ((result '()))
+ (match (getpw)
+ (#f (reverse result))
+ (x (loop (cons x result))))))
+ marionette)))
+ (lset= string=?
+ (map passwd:name users)
+ (list
+ #$@(map user-account-name
+ (operating-system-user-accounts os))))))
+
+ (test-assert "shepherd services"
+ (let ((services (marionette-eval '(begin
+ (use-modules (gnu services herd))
+ (call-with-values current-services
+ append))
+ marionette)))
+ (lset= eq?
+ (pk 'services services)
+ '(root #$@(operating-system-shepherd-service-names os)))))
+
+ (test-equal "login on tty1"
+ "root\n"
+ (begin
+ (marionette-control "sendkey ctrl-alt-f1" marionette)
+ ;; Wait for the 'term-tty1' service to be running (using
+ ;; 'start-service' is the simplest and most reliable way to do
+ ;; that.)
+ (marionette-eval
+ '(begin
+ (use-modules (gnu services herd))
+ (start-service 'term-tty1))
+ marionette)
+
+ ;; Now we can type.
+ (marionette-type "root\n\nid -un > logged-in\n" marionette)
+
+ ;; It can take a while before the shell commands are executed.
+ (let loop ((i 0))
+ (unless (or (file-exists? "/root/logged-in") (> i 15))
+ (sleep 1)
+ (loop (+ i 1))))
+ (marionette-eval '(use-modules (rnrs io ports)) marionette)
+ (marionette-eval '(call-with-input-file "/root/logged-in"
+ get-string-all)
+ marionette)))
+
+ (test-assert "screendump"
+ (begin
+ (marionette-control (string-append "screendump " #$output
+ "/tty1.ppm")
+ marionette)
+ (file-exists? "tty1.ppm")))
+
+ (test-end)
+ (exit (= (test-runner-fail-count (test-runner-current)) 0))))
+
+ (gexp->derivation name test
+ #:modules '((gnu build marionette))))
+
(define %test-basic-os
- ;; Monadic derivation that instruments %SIMPLE-OS, runs it in a VM, and runs
- ;; a series of basic functionality tests.
- (mlet* %store-monad ((os -> (marionette-operating-system
- %simple-os
- #:imported-modules '((gnu services herd)
- (guix combinators))))
- (run (system-qemu-image/shared-store-script
- os #:graphic? #f)))
+ (system-test
+ (name "basic")
+ (description
+ "Instrument %SIMPLE-OS, run it in a VM, and run a series of basic
+functionality tests.")
+ (value
+ (mlet* %store-monad ((os -> (marionette-operating-system
+ %simple-os
+ #:imported-modules '((gnu services herd)
+ (guix combinators))))
+ (run (system-qemu-image/shared-store-script
+ os #:graphic? #f)))
+ ;; XXX: Add call to 'virtualized-operating-system' to get the exact same
+ ;; set of services as the OS produced by
+ ;; 'system-qemu-image/shared-store-script'.
+ (run-basic-test (virtualized-operating-system os '())
+ #~(list #$run))))))
+
+
+;;;
+;;; Mcron.
+;;;
+
+(define %mcron-os
+ ;; System with an mcron service, with one mcron job for "root" and one mcron
+ ;; job for an unprivileged user (note: #:user is an 'mcron2' thing.)
+ (let ((job1 #~(job next-second-from
+ (lambda ()
+ (call-with-output-file "witness"
+ (lambda (port)
+ (display (list (getuid) (getgid)) port))))))
+ (job2 #~(job next-second-from
+ (lambda ()
+ (call-with-output-file "witness"
+ (lambda (port)
+ (display (list (getuid) (getgid)) port))))
+ #:user "alice"))
+ (job3 #~(job next-second-from ;to test $PATH
+ "touch witness-touch")))
+ (operating-system
+ (inherit %simple-os)
+ (services (cons (mcron-service (list job1 job2 job3))
+ (operating-system-user-services %simple-os))))))
+
+(define (run-mcron-test name)
+ (mlet* %store-monad ((os -> (marionette-operating-system
+ %mcron-os
+ #:imported-modules '((gnu services herd)
+ (guix combinators))))
+ (command (system-qemu-image/shared-store-script
+ os #:graphic? #f)))
(define test
#~(begin
(use-modules (gnu build marionette)
- (srfi srfi-1)
- (srfi srfi-26)
(srfi srfi-64)
(ice-9 match))
(define marionette
- (make-marionette (list #$run)))
+ (make-marionette (list #$command)))
+
+ (define (wait-for-file file)
+ ;; Wait until FILE exists in the guest; 'read' its content and
+ ;; return it.
+ (marionette-eval
+ `(let loop ((i 10))
+ (cond ((file-exists? ,file)
+ (call-with-input-file ,file read))
+ ((> i 0)
+ (sleep 1)
+ (loop (- i 1)))
+ (else
+ (error "file didn't show up" ,file))))
+ marionette))
(mkdir #$output)
(chdir #$output)
- (test-begin "basic")
+ (test-begin "mcron")
- (test-assert "uname"
- (match (marionette-eval '(uname) marionette)
- (#("Linux" "komputilo" version _ "x86_64")
- (string-prefix? #$(package-version
- (operating-system-kernel os))
- version))))
+ (test-eq "service running"
+ 'running!
+ (marionette-eval
+ '(begin
+ (use-modules (gnu services herd))
+ (start-service 'mcron)
+ 'running!)
+ marionette))
- (test-assert "shell and user commands"
- ;; Is everything in $PATH?
- (zero? (marionette-eval '(system "
-. /etc/profile
-set -e -x
-guix --version
-ls --version
-grep --version
-info --version")
- marionette)))
-
- (test-assert "accounts"
- (let ((users (marionette-eval '(begin
- (use-modules (ice-9 match))
- (let loop ((result '()))
- (match (getpw)
- (#f (reverse result))
- (x (loop (cons x result))))))
- marionette)))
- (lset= string=?
- (map passwd:name users)
- (list
- #$@(map user-account-name
- (operating-system-user-accounts os))))))
-
- (test-assert "shepherd services"
- (let ((services (marionette-eval '(begin
- (use-modules (gnu services herd))
- (call-with-values current-services
- append))
- marionette)))
- (lset= eq?
- (pk 'services services)
- '(root #$@(operating-system-shepherd-service-names
- (virtualized-operating-system os '()))))))
-
- (test-equal "login on tty1"
- "root\n"
- (begin
- (marionette-control "sendkey ctrl-alt-f1" marionette)
- ;; Wait for the 'term-tty1' service to be running (using
- ;; 'start-service' is the simplest and most reliable way to do
- ;; that.)
- (marionette-eval
- '(begin
- (use-modules (gnu services herd))
- (start-service 'term-tty1))
- marionette)
-
- ;; Now we can type.
- (marionette-type "root\n\nid -un > logged-in\n" marionette)
-
- ;; It can take a while before the shell commands are executed.
- (let loop ((i 0))
- (unless (or (file-exists? "/root/logged-in") (> i 15))
- (sleep 1)
- (loop (+ i 1))))
- (marionette-eval '(use-modules (rnrs io ports)) marionette)
- (marionette-eval '(call-with-input-file "/root/logged-in"
- get-string-all)
- marionette)))
-
- (test-assert "screendump"
- (begin
- (marionette-control (string-append "screendump " #$output
- "/tty1.ppm")
- marionette)
- (file-exists? "tty1.ppm")))
+ ;; Make sure root's mcron job runs, has its cwd set to "/root", and
+ ;; runs with the right UID/GID.
+ (test-equal "root's job"
+ '(0 0)
+ (wait-for-file "/root/witness"))
+
+ ;; Likewise for Alice's job. We cannot know what its GID is since
+ ;; it's chosen by 'groupadd', but it's strictly positive.
+ (test-assert "alice's job"
+ (match (wait-for-file "/home/alice/witness")
+ ((1000 gid)
+ (>= gid 100))))
+
+ ;; Last, the job that uses a command; allows us to test whether
+ ;; $PATH is sane. (Note that 'marionette-eval' stringifies objects
+ ;; that don't have a read syntax, hence the string.)
+ (test-equal "root's job with command"
+ "#<eof>"
+ (wait-for-file "/root/witness-touch"))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0))))
- (gexp->derivation "basic" test
+ (gexp->derivation name test
#:modules '((gnu build marionette)))))
+
+(define %test-mcron
+ (system-test
+ (name "mcron")
+ (description "Make sure the mcron service works as advertised.")
+ (value (run-mcron-test name))))
diff --git a/gnu/tests/install.scm b/gnu/tests/install.scm
new file mode 100644
index 0000000000..5d893deb4c
--- /dev/null
+++ b/gnu/tests/install.scm
@@ -0,0 +1,212 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 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 (gnu tests install)
+ #:use-module (gnu)
+ #:use-module (gnu tests)
+ #:use-module (gnu tests base)
+ #:use-module (gnu system)
+ #:use-module (gnu system install)
+ #:use-module (gnu system vm)
+ #:use-module ((gnu build vm) #:select (qemu-command))
+ #:use-module (gnu packages qemu)
+ #:use-module (gnu packages package-management)
+ #:use-module (guix store)
+ #:use-module (guix monads)
+ #:use-module (guix packages)
+ #:use-module (guix grafts)
+ #:use-module (guix gexp)
+ #:use-module (guix utils)
+ #:export (%test-installed-os))
+
+;;; Commentary:
+;;;
+;;; Test the installation of GuixSD using the documented approach at the
+;;; command line.
+;;;
+;;; Code:
+
+(define-os-with-source (%minimal-os %minimal-os-source)
+ ;; The OS we want to install.
+ (use-modules (gnu) (gnu tests) (srfi srfi-1))
+
+ (operating-system
+ (host-name "liberigilo")
+ (timezone "Europe/Paris")
+ (locale "en_US.UTF-8")
+
+ (bootloader (grub-configuration (device "/dev/vdb")))
+ (kernel-arguments '("console=ttyS0"))
+ (file-systems (cons (file-system
+ (device "my-root")
+ (title 'label)
+ (mount-point "/")
+ (type "ext4"))
+ %base-file-systems))
+ (users (cons (user-account
+ (name "alice")
+ (comment "Bob's sister")
+ (group "users")
+ (supplementary-groups '("wheel" "audio" "video"))
+ (home-directory "/home/alice"))
+ %base-user-accounts))
+ (services (cons (service marionette-service-type
+ '((gnu services herd)
+ (guix combinators)))
+ %base-services))))
+
+(define (operating-system-with-current-guix os)
+ "Return a variant of OS that uses the current Guix."
+ (operating-system
+ (inherit os)
+ (services (modify-services (operating-system-user-services os)
+ (guix-service-type config =>
+ (guix-configuration
+ (inherit config)
+ (guix (current-guix))))))))
+
+(define (operating-system-with-gc-roots os roots)
+ "Return a variant of OS where ROOTS are registered as GC roots."
+ (operating-system
+ (inherit os)
+ (services (cons (service gc-root-service-type roots)
+ (operating-system-user-services os)))))
+
+
+(define MiB (expt 2 20))
+
+(define* (run-install #:key
+ (os (marionette-operating-system
+ ;; Since the image has no network access, use the
+ ;; current Guix so the store items we need are in
+ ;; the image.
+ (operating-system
+ (inherit (operating-system-with-current-guix
+ installation-os))
+ (kernel-arguments '("console=ttyS0")))
+ #:imported-modules '((gnu services herd)
+ (guix combinators))))
+ (target-size (* 1200 MiB)))
+ "Run the GuixSD installation procedure from OS and return a VM image of
+TARGET-SIZE bytes containing the installed system."
+
+ (mlet* %store-monad ((_ (set-grafting #f))
+ (system (current-system))
+ (target (operating-system-derivation %minimal-os))
+
+ ;; Since the installation system has no network access,
+ ;; we cheat a little bit by adding TARGET to its GC
+ ;; roots. This way, we know 'guix system init' will
+ ;; succeed.
+ (image (system-disk-image
+ (operating-system-with-gc-roots
+ os (list target))
+ #:disk-image-size (* 1500 MiB))))
+ (define install
+ #~(begin
+ (use-modules (guix build utils)
+ (gnu build marionette))
+
+ (set-path-environment-variable "PATH" '("bin")
+ (list #$qemu-minimal))
+
+ (system* "qemu-img" "create" "-f" "qcow2"
+ #$output #$(number->string target-size))
+
+ (define marionette
+ (make-marionette
+ (cons (which #$(qemu-command system))
+ (cons* "-no-reboot" "-m" "800"
+ "-drive"
+ (string-append "file=" #$image
+ ",if=virtio,readonly")
+ "-drive"
+ (string-append "file=" #$output ",if=virtio")
+ (if (file-exists? "/dev/kvm")
+ '("-enable-kvm")
+ '())))))
+
+ (pk 'uname (marionette-eval '(uname) marionette))
+
+ ;; Wait for tty1.
+ (marionette-eval '(begin
+ (use-modules (gnu services herd))
+ (start 'term-tty1))
+ marionette)
+
+ (marionette-eval '(call-with-output-file "/etc/litl-config.scm"
+ (lambda (port)
+ (write '#$%minimal-os-source port)))
+ marionette)
+
+ (exit (marionette-eval '(zero? (system "
+. /etc/profile
+set -e -x;
+guix --version
+guix gc --list-live | grep isc-dhcp
+
+export GUIX_BUILD_OPTIONS=--no-grafts
+guix build isc-dhcp
+parted --script /dev/vdb mklabel gpt \\
+ mkpart primary ext2 1M 3M \\
+ mkpart primary ext2 3M 1G \\
+ set 1 boot on \\
+ set 1 bios_grub on
+mkfs.ext4 -L my-root /dev/vdb2
+ls -l /dev/vdb
+mount /dev/vdb2 /mnt
+df -h /mnt
+herd start cow-store /mnt
+mkdir /mnt/etc
+cp /etc/litl-config.scm /mnt/etc/config.scm
+guix system init /mnt/etc/config.scm /mnt --no-substitutes
+sync
+reboot\n"))
+ marionette))))
+
+ (gexp->derivation "installation" install
+ #:modules '((guix build utils)
+ (gnu build marionette)))))
+
+
+(define %test-installed-os
+ (system-test
+ (name "installed-os")
+ (description
+ "Test basic functionality of an OS installed like one would do by hand.
+This test is expensive in terms of CPU and storage usage since we need to
+build (current-guix) and then store a couple of full system images.")
+ (value
+ (mlet %store-monad ((image (run-install))
+ (system (current-system)))
+ (run-basic-test %minimal-os
+ #~(let ((image #$image))
+ ;; First we need a writable copy of the image.
+ (format #t "copying image '~a'...~%" image)
+ (copy-file image "disk.img")
+ (chmod "disk.img" #o644)
+ `(,(string-append #$qemu-minimal "/bin/"
+ #$(qemu-command system))
+ ,@(if (file-exists? "/dev/kvm")
+ '("-enable-kvm")
+ '())
+ "-no-reboot" "-m" "256"
+ "-drive" "file=disk.img,if=virtio"))
+ "installed-os")))))
+
+;;; install.scm ends here
generated by cgit v1.2.3 (git 2.45.2) at 2024-07-24 22:02:43 +0000