;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; 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 (tests services linux)
  #:use-module (ice-9 match)
  #:use-module (gnu packages linux)
  #:use-module (gnu services linux)
  #:use-module (guix gexp)
  #:use-module (srfi srfi-64))

;;; Tests for the (gnu services linux) module.

(test-begin "linux-services")


;;;
;;; Early OOM daemon.
;;;

(define earlyoom-configuration->command-line-args
  (@@ (gnu services linux) earlyoom-configuration->command-line-args))

(define %earlyoom-configuration-sample
  (earlyoom-configuration
   (minimum-available-memory 10)
   (minimum-free-swap 20)
   (prefer-regexp "icecat")
   (avoid-regexp "guix-daemon")
   (memory-report-interval 60)
   (ignore-positive-oom-score-adj? #f)
   (run-with-higher-priority? #t)
   (show-debug-messages? #f)
   (send-notification-command "python \"/some/path/notify-all-users.py\"")))

(test-equal "earlyoom-configuration->command-line-args"
  (list (file-append earlyoom "/bin/earlyoom")
        "-m" "10" "-s" "20" "--prefer" "icecat"
        "--avoid" "guix-daemon" "-r" "60" "-p"
        "-N" "python \"/some/path/notify-all-users.py\"")
  (earlyoom-configuration->command-line-args %earlyoom-configuration-sample))


;;;
;;; Zram swap device.
;;;

(define zram-device-configuration->udev-string
  (@@ (gnu services linux) zram-device-configuration->udev-string))

(define %zram-swap-device-test-1
  (zram-device-configuration
    (size "2G")
    (compression-algorithm 'zstd)
    (memory-limit "1G")
    (priority 42)))

(test-equal "zram-swap-device-test-1"
  "KERNEL==\"zram0\", ATTR{comp_algorithm}=\"zstd\" ATTR{disksize}=\"2G\" ATTR{mem_limit}=\"1G\" RUN+=\"/run/current-system/profile/sbin/mkswap /dev/zram0\" RUN+=\"/run/current-system/profile/sbin/swapon --priority 42 /dev/zram0\"\n"
  (zram-device-configuration->udev-string %zram-swap-device-test-1))

(define %zram-swap-device-test-2
  (zram-device-configuration
    (size 1048576)  ; 1M
    (compression-algorithm 'lz4)))

(test-equal "zram-swap-device-test-2"
  "KERNEL==\"zram0\", ATTR{comp_algorithm}=\"lz4\" ATTR{disksize}=\"1048576\" RUN+=\"/run/current-system/profile/sbin/mkswap /dev/zram0\" RUN+=\"/run/current-system/profile/sbin/swapon /dev/zram0\"\n"
  (zram-device-configuration->udev-string %zram-swap-device-test-2))

(define %zram-swap-device-test-3
  (zram-device-configuration
    (memory-limit (* 512 1000))))

(test-equal "zram-swap-device-test-3"
  "KERNEL==\"zram0\", ATTR{comp_algorithm}=\"lzo\" ATTR{disksize}=\"1G\" ATTR{mem_limit}=\"512000\" RUN+=\"/run/current-system/profile/sbin/mkswap /dev/zram0\" RUN+=\"/run/current-system/profile/sbin/swapon /dev/zram0\"\n"
  (zram-device-configuration->udev-string %zram-swap-device-test-3))

(test-end "linux-services")
test-with-elpa): Mock 'url-fetch'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-03-18 22:25:54 +0100'>2018-03-18</span></td><td><a href='/guix/commit/tests/elpa.scm?id=e5425ed950d06f8e75697b7e8562f71704094453'>import: elpa: Adjust test for HTTPS URLs.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 44dd3d579db3aa467e41d0b431029e46cae8e12d.

* tests/elpa.scm (eval-test-with-elpa): Use https.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-04-03 14:19:09 +0200'>2016-04-03</span></td><td><a href='/guix/commit/tests/elpa.scm?id=a9edb211e733b8b34e67ec3b4450567e9376986f'>build: Add a Guile custom test driver using SRFI-64.</a><span class='msg-avail'>...<span class='msg-tooltip'>Before that '.log' files for scheme tests were fragmented and not
included in test-suite.log.  This unifies the semantics of SRFI-64 API
with Automake test suite.

* build-aux/test-driver.scm: New file.
* Makefile.am (SCM_LOG_DRIVER, AM_SCM_LOG_DRIVER_FLAGS): New variables.
(SCM_LOG_COMPILER, AM_SCM_LOG_FLAGS): Delete variables.
(AM_TESTS_ENVIRONMENT): Set GUILE_AUTO_COMPILE to 0.
* test-env.in: Silence guix-daemon.
* doc/guix.texi (Running the Test Suite): Describe how to display the
detailed results.  Bug reports require only 'test-suite.log' file.
* tests/base32.scm, tests/build-utils.scm, tests/builders.scm,
tests/challenge.scm, tests/cpan.scm, tests/cpio.scm, tests/cran.scm,
tests/cve.scm, tests/derivations.scm, tests/elpa.scm,
tests/file-systems.scm, tests/gem.scm, tests/gexp.scm,
tests/gnu-maintenance.scm, tests/grafts.scm, tests/graph.scm,
tests/gremlin.scm, tests/hackage.scm, tests/hash.scm,
tests/import-utils.scm, tests/lint.scm, tests/monads.scm, tests/nar.scm,
tests/packages.scm, tests/pk-crypto.scm, tests/pki.scm,
tests/profiles.scm, tests/publish.scm, tests/pypi.scm,
tests/records.scm, tests/scripts-build.scm, tests/scripts.scm,
tests/services.scm, tests/sets.scm, tests/size.scm, tests/snix.scm,
tests/store.scm, tests/substitute.scm, tests/syscalls.scm,
tests/system.scm, tests/ui.scm, tests/union.scm, tests/upstream.scm,
tests/utils.scm: Don't exit at the end of test groups.
* tests/containers.scm: Likewise.  Use 'test-skip' instead of exiting
with error code 77.
</span></span></td><td>Mathieu Lirzin</td></tr>
<tr><td><span title='2015-07-08 15:30:49 +0200'>2015-07-08</span></td><td><a href='/guix/commit/tests/elpa.scm?id=80ea7526dbe5cfea39597fe440d65f53e083eb6f'>tests: Use the right identifier in tests/elpa.scm.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/elpa.scm: Change 'nil-&gt;empty' to 'ensure-list' in the whole file.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-07-08 10:53:05 +0200'>2015-07-08</span></td><td><a href='/guix/commit/tests/elpa.scm?id=7f74a931ddccdb3b42558f8f8ee29b309d9231b9'>import: Add 'elpa' importer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/elpa.scm: New file.
* guix/scripts/import.scm: Add "elpa" to 'importers'.
* guix/scripts/import/elpa.scm: New file.
* Makefile.am (MODULES): Add 'guix/import/elpa.scm' and
  'guix/scripts/import/elpa.scm'.
  (SCM_TESTS): Add 'tests/elpa.scm'.
* doc/guix.texi (Invoking guix import): Document it.
* tests/elpa.scm: New file.
* po/guix/POTFILES.in: Add 'guix/scripts/import/elpa.scm'.
</span></span></td><td>Federico Beffa</td></tr>