blob: 69cb013267017dcfc9bf9e64949380224d56d23a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Jakob L. Kreuze <zerodaysfordays@sdf.org>
;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
;;; Copyright © 2020, 2021 Brice Waegeneire <brice@waegenei.re>
;;; Copyright © 2021 raid5atemyhomework <raid5atemyhomework@protonmail.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/>.
(define-module (gnu tests linux-modules)
#:use-module (gnu packages linux)
#:use-module (gnu services)
#:use-module (gnu services linux)
#:use-module (gnu system)
#:use-module (gnu system vm)
#:use-module (gnu tests)
#:use-module (guix derivations)
#:use-module (guix gexp)
#:use-module (guix modules)
#:use-module (guix packages)
#:use-module (guix monads)
#:use-module (guix store)
#:use-module (guix utils)
#:export (%test-loadable-kernel-modules-0
%test-loadable-kernel-modules-1
%test-loadable-kernel-modules-2
%test-loadable-kernel-modules-service-0
%test-loadable-kernel-modules-service-1
%test-loadable-kernel-modules-service-2))
;;; Commentary:
;;;
;;; Test <operating-system> kernel-loadable-modules.
;;;
;;; Code:
(define* (modules-loaded?-program os modules)
"Return an executable store item that, upon being evaluated, will verify
that MODULES are actually loaded."
(program-file
"verify-kernel-modules-loaded.scm"
#~(begin
(use-modules (ice-9 rdelim)
(ice-9 popen)
(srfi srfi-1)
(srfi srfi-13))
(let* ((port (open-input-pipe (string-append #$kmod "/bin/lsmod")))
(lines (string-split (read-string port) #\newline))
(separators (char-set #\space #\tab))
(modules (map (lambda (line)
(string-take line
(or (string-index line separators)
0)))
lines))
(status (close-pipe port)))
(and (= status 0)
(and-map (lambda (module)
(member module modules string=?))
'#$modules))))))
(define* (run-loadable-kernel-modules-test-base base-os module-names)
"Run a test of BASE-OS, verifying that MODULE-NAMES are loaded in memory."
(define os
(marionette-operating-system
base-os
#:imported-modules '((guix combinators))))
(define vm (virtual-machine os))
(define (test script)
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (gnu build marionette)
(srfi srfi-64))
(define marionette
(make-marionette (list #$vm)))
(test-runner-current (system-test-runner #$output))
(test-begin "loadable-kernel-modules")
(test-assert "script successfully evaluated"
(marionette-eval
'(primitive-load #$script)
marionette))
(test-end))))
(gexp->derivation "loadable-kernel-modules"
(test (modules-loaded?-program os module-names))))
(define* (run-loadable-kernel-modules-test module-packages module-names)
"Run a test of an OS having MODULE-PACKAGES, and verify that MODULE-NAMES
are loaded in memory."
(run-loadable-kernel-modules-test-base
(operating-system
(inherit (simple-operating-system))
(services (cons (service kernel-module-loader-service-type module-names)
(operating-system-user-services
(simple-operating-system))))
(kernel-loadable-modules module-packages))
module-names))
(define* (run-loadable-kernel-modules-service-test module-packages module-names)
"Run a test of an OS having MODULE-PACKAGES, which are loaded by creating a
service that extends LINUXL-LOADABLE-MODULE-SERVICE-TYPE. Then verify that
MODULE-NAMES are loaded in memory."
(run-loadable-kernel-modules-test-base
(operating-system
(inherit (simple-operating-system))
(services (cons* (simple-service 'installing-module
linux-loadable-module-service-type
module-packages)
(service kernel-module-loader-service-type module-names)
(operating-system-user-services
(simple-operating-system)))))
module-names))
(define %test-loadable-kernel-modules-0
(system-test
(name "loadable-kernel-modules-0")
(description "Tests loadable kernel modules facility of <operating-system>
with no extra modules.")
(value (run-loadable-kernel-modules-test '() '()))))
(define %test-loadable-kernel-modules-1
(system-test
(name "loadable-kernel-modules-1")
(description "Tests loadable kernel modules facility of <operating-system>
with one extra module.")
(value (run-loadable-kernel-modules-test
(list ddcci-driver-linux)
'("ddcci")))))
(define %test-loadable-kernel-modules-2
(system-test
(name "loadable-kernel-modules-2")
(description "Tests loadable kernel modules facility of <operating-system>
with two extra modules.")
(value (run-loadable-kernel-modules-test
(list acpi-call-linux-module
(package
(inherit ddcci-driver-linux)
(arguments
`(#:linux #f
,@(strip-keyword-arguments '(#:linux)
(package-arguments
ddcci-driver-linux))))))
'("acpi_call" "ddcci")))))
(define %test-loadable-kernel-modules-service-0
(system-test
(name "loadable-kernel-modules-service-0")
(description "Tests loadable kernel modules extensible service with no
extra modules.")
(value (run-loadable-kernel-modules-service-test '() '()))))
(define %test-loadable-kernel-modules-service-1
(system-test
(name "loadable-kernel-modules-service-1")
(description "Tests loadable kernel modules extensible service with one
extra module.")
(value (run-loadable-kernel-modules-service-test
(list ddcci-driver-linux)
'("ddcci")))))
(define %test-loadable-kernel-modules-service-2
(system-test
(name "loadable-kernel-modules-service-2")
(description "Tests loadable kernel modules extensible service with two
extra modules.")
(value (run-loadable-kernel-modules-service-test
(list acpi-call-linux-module
(package
(inherit ddcci-driver-linux)
(arguments
`(#:linux #f
,@(strip-keyword-arguments '(#:linux)
(package-arguments
ddcci-driver-linux))))))
'("acpi_call" "ddcci")))))
|