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e9f693d0 | 1 | ;;; GNU Guix --- Functional package management for GNU |
caa78166 | 2 | ;;; Copyright © 2016, 2017 Ludovic Courtès <ludo@gnu.org> |
e9f693d0 LC |
3 | ;;; |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
7 | ;;; under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
9 | ;;; your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (gnu tests base) | |
20 | #:use-module (gnu tests) | |
21 | #:use-module (gnu system) | |
e9f693d0 | 22 | #:use-module (gnu system shadow) |
d2fa61bc | 23 | #:use-module (gnu system nss) |
e9f693d0 LC |
24 | #:use-module (gnu system vm) |
25 | #:use-module (gnu services) | |
d2fa61bc LC |
26 | #:use-module (gnu services base) |
27 | #:use-module (gnu services dbus) | |
28 | #:use-module (gnu services avahi) | |
c311089b | 29 | #:use-module (gnu services mcron) |
e9f693d0 | 30 | #:use-module (gnu services shepherd) |
d2fa61bc | 31 | #:use-module (gnu services networking) |
fe933833 LC |
32 | #:use-module (gnu packages imagemagick) |
33 | #:use-module (gnu packages ocr) | |
e2f9832f | 34 | #:use-module (gnu packages package-management) |
7f090203 LC |
35 | #:use-module (gnu packages linux) |
36 | #:use-module (gnu packages tmux) | |
e9f693d0 LC |
37 | #:use-module (guix gexp) |
38 | #:use-module (guix store) | |
e9f693d0 LC |
39 | #:use-module (guix packages) |
40 | #:use-module (srfi srfi-1) | |
e3de272a | 41 | #:export (run-basic-test |
c311089b | 42 | %test-basic-os |
7f090203 | 43 | %test-halt |
d2fa61bc LC |
44 | %test-mcron |
45 | %test-nss-mdns)) | |
e9f693d0 LC |
46 | |
47 | (define %simple-os | |
892d9089 | 48 | (simple-operating-system)) |
e9f693d0 LC |
49 | |
50 | \f | |
f7f292d3 LC |
51 | (define* (run-basic-test os command #:optional (name "basic") |
52 | #:key initialization) | |
e3de272a LC |
53 | "Return a derivation called NAME that tests basic features of the OS started |
54 | using COMMAND, a gexp that evaluates to a list of strings. Compare some | |
f7f292d3 LC |
55 | properties of running system to what's declared in OS, an <operating-system>. |
56 | ||
57 | When INITIALIZATION is true, it must be a one-argument procedure that is | |
58 | passed a gexp denoting the marionette, and it must return gexp that is | |
59 | inserted before the first test. This is used to introduce an extra | |
60 | initialization step, such as entering a LUKS passphrase." | |
387e1754 | 61 | (define special-files |
efe7d19a | 62 | (service-value |
387e1754 LC |
63 | (fold-services (operating-system-services os) |
64 | #:target-type special-files-service-type))) | |
65 | ||
e3de272a | 66 | (define test |
caa78166 LC |
67 | (with-imported-modules '((gnu build marionette) |
68 | (guix build syscalls)) | |
4ee96a79 LC |
69 | #~(begin |
70 | (use-modules (gnu build marionette) | |
caa78166 | 71 | (guix build syscalls) |
4ee96a79 LC |
72 | (srfi srfi-1) |
73 | (srfi srfi-26) | |
74 | (srfi srfi-64) | |
75 | (ice-9 match)) | |
76 | ||
77 | (define marionette | |
78 | (make-marionette #$command)) | |
79 | ||
80 | (mkdir #$output) | |
81 | (chdir #$output) | |
82 | ||
83 | (test-begin "basic") | |
84 | ||
f7f292d3 LC |
85 | #$(and initialization |
86 | (initialization #~marionette)) | |
87 | ||
4ee96a79 LC |
88 | (test-assert "uname" |
89 | (match (marionette-eval '(uname) marionette) | |
90 | (#("Linux" host-name version _ architecture) | |
91 | (and (string=? host-name | |
92 | #$(operating-system-host-name os)) | |
93 | (string-prefix? #$(package-version | |
94 | (operating-system-kernel os)) | |
95 | version) | |
96 | (string-prefix? architecture %host-type))))) | |
97 | ||
98 | (test-assert "shell and user commands" | |
99 | ;; Is everything in $PATH? | |
100 | (zero? (marionette-eval '(system " | |
e3de272a LC |
101 | . /etc/profile |
102 | set -e -x | |
103 | guix --version | |
104 | ls --version | |
105 | grep --version | |
106 | info --version") | |
4ee96a79 LC |
107 | marionette))) |
108 | ||
387e1754 LC |
109 | (test-equal "special files" |
110 | '#$special-files | |
111 | (marionette-eval | |
112 | '(begin | |
113 | (use-modules (ice-9 match)) | |
114 | ||
115 | (map (match-lambda | |
116 | ((file target) | |
117 | (list file (readlink file)))) | |
118 | '#$special-files)) | |
119 | marionette)) | |
120 | ||
4ee96a79 LC |
121 | (test-assert "accounts" |
122 | (let ((users (marionette-eval '(begin | |
123 | (use-modules (ice-9 match)) | |
124 | (let loop ((result '())) | |
125 | (match (getpw) | |
126 | (#f (reverse result)) | |
127 | (x (loop (cons x result)))))) | |
128 | marionette))) | |
129 | (lset= string=? | |
130 | (map passwd:name users) | |
131 | (list | |
132 | #$@(map user-account-name | |
133 | (operating-system-user-accounts os)))))) | |
134 | ||
135 | (test-assert "shepherd services" | |
183605c8 LC |
136 | (let ((services (marionette-eval |
137 | '(begin | |
138 | (use-modules (gnu services herd)) | |
139 | ||
140 | (map (compose car live-service-provision) | |
141 | (current-services))) | |
142 | marionette))) | |
4ee96a79 LC |
143 | (lset= eq? |
144 | (pk 'services services) | |
145 | '(root #$@(operating-system-shepherd-service-names os))))) | |
146 | ||
ae763b5b LC |
147 | (test-assert "homes" |
148 | (let ((homes | |
149 | '#$(map user-account-home-directory | |
150 | (filter user-account-create-home-directory? | |
151 | (operating-system-user-accounts os))))) | |
152 | (marionette-eval | |
153 | `(begin | |
154 | (use-modules (gnu services herd) (srfi srfi-1)) | |
155 | ||
156 | ;; Home directories are supposed to exist once 'user-homes' | |
157 | ;; has been started. | |
158 | (start-service 'user-homes) | |
159 | ||
160 | (every (lambda (home) | |
161 | (and (file-exists? home) | |
162 | (file-is-directory? home))) | |
163 | ',homes)) | |
164 | marionette))) | |
165 | ||
166 | (test-assert "skeletons in home directories" | |
cf98d342 | 167 | (let ((users+homes |
ae763b5b LC |
168 | '#$(filter-map (lambda (account) |
169 | (and (user-account-create-home-directory? | |
170 | account) | |
171 | (not (user-account-system? account)) | |
cf98d342 LC |
172 | (list (user-account-name account) |
173 | (user-account-home-directory | |
174 | account)))) | |
ae763b5b LC |
175 | (operating-system-user-accounts os)))) |
176 | (marionette-eval | |
177 | `(begin | |
cf98d342 LC |
178 | (use-modules (srfi srfi-1) (ice-9 ftw) |
179 | (ice-9 match)) | |
180 | ||
181 | (every (match-lambda | |
182 | ((user home) | |
183 | ;; Make sure HOME has all the skeletons... | |
184 | (and (null? (lset-difference string=? | |
185 | (scandir "/etc/skel/") | |
186 | (scandir home))) | |
187 | ||
188 | ;; ... and that everything is user-owned. | |
189 | (let* ((pw (getpwnam user)) | |
190 | (uid (passwd:uid pw)) | |
191 | (gid (passwd:gid pw)) | |
192 | (st (lstat home))) | |
193 | (define (user-owned? file) | |
194 | (= uid (stat:uid (lstat file)))) | |
195 | ||
196 | (and (= uid (stat:uid st)) | |
197 | (eq? 'directory (stat:type st)) | |
198 | (every user-owned? | |
199 | (find-files home | |
200 | #:directories? #t))))))) | |
201 | ',users+homes)) | |
ae763b5b LC |
202 | marionette))) |
203 | ||
41db5a75 LC |
204 | (test-equal "permissions on /root" |
205 | #o700 | |
206 | (let ((root-home #$(any (lambda (account) | |
207 | (and (zero? (user-account-uid account)) | |
208 | (user-account-home-directory | |
209 | account))) | |
210 | (operating-system-user-accounts os)))) | |
211 | (stat:perms (marionette-eval `(stat ,root-home) marionette)))) | |
212 | ||
41f76ae0 LC |
213 | (test-equal "no extra home directories" |
214 | '() | |
215 | ||
216 | ;; Make sure the home directories that are not supposed to be | |
217 | ;; created are indeed not created. | |
218 | (let ((nonexistent | |
219 | '#$(filter-map (lambda (user) | |
220 | (and (not | |
221 | (user-account-create-home-directory? | |
222 | user)) | |
223 | (user-account-home-directory user))) | |
224 | (operating-system-user-accounts os)))) | |
225 | (marionette-eval | |
226 | `(begin | |
227 | (use-modules (srfi srfi-1)) | |
228 | ||
229 | ;; Note: Do not flag "/var/empty". | |
230 | (filter file-exists? | |
231 | ',(remove (cut string-prefix? "/var/" <>) | |
232 | nonexistent))) | |
233 | marionette))) | |
234 | ||
4ee96a79 LC |
235 | (test-equal "login on tty1" |
236 | "root\n" | |
237 | (begin | |
238 | (marionette-control "sendkey ctrl-alt-f1" marionette) | |
239 | ;; Wait for the 'term-tty1' service to be running (using | |
240 | ;; 'start-service' is the simplest and most reliable way to do | |
241 | ;; that.) | |
242 | (marionette-eval | |
243 | '(begin | |
244 | (use-modules (gnu services herd)) | |
245 | (start-service 'term-tty1)) | |
246 | marionette) | |
247 | ||
248 | ;; Now we can type. | |
249 | (marionette-type "root\n\nid -un > logged-in\n" marionette) | |
250 | ||
251 | ;; It can take a while before the shell commands are executed. | |
4ee96a79 | 252 | (marionette-eval '(use-modules (rnrs io ports)) marionette) |
13877c34 LC |
253 | (wait-for-file "/root/logged-in" marionette |
254 | #:read 'get-string-all))) | |
4ee96a79 | 255 | |
caa78166 LC |
256 | ;; There should be one utmpx entry for the user logged in on tty1. |
257 | (test-equal "utmpx entry" | |
258 | '(("root" "tty1" #f)) | |
259 | (marionette-eval | |
260 | '(begin | |
261 | (use-modules (guix build syscalls) | |
262 | (srfi srfi-1)) | |
263 | ||
264 | (filter-map (lambda (entry) | |
265 | (and (equal? (login-type USER_PROCESS) | |
266 | (utmpx-login-type entry)) | |
267 | (list (utmpx-user entry) (utmpx-line entry) | |
268 | (utmpx-host entry)))) | |
269 | (utmpx-entries))) | |
270 | marionette)) | |
271 | ||
2986995b LC |
272 | ;; Likewise for /var/log/wtmp (used by 'last'). |
273 | (test-assert "wtmp entry" | |
274 | (match (marionette-eval | |
275 | '(begin | |
276 | (use-modules (guix build syscalls) | |
277 | (srfi srfi-1)) | |
278 | ||
279 | (define (entry->list entry) | |
280 | (list (utmpx-user entry) (utmpx-line entry) | |
281 | (utmpx-host entry) (utmpx-login-type entry))) | |
282 | ||
283 | (call-with-input-file "/var/log/wtmp" | |
284 | (lambda (port) | |
285 | (let loop ((result '())) | |
286 | (if (eof-object? (peek-char port)) | |
287 | (map entry->list (reverse result)) | |
288 | (loop (cons (read-utmpx port) result))))))) | |
289 | marionette) | |
290 | (((users lines hosts types) ..1) | |
291 | (every (lambda (type) | |
292 | (eqv? type (login-type LOGIN_PROCESS))) | |
293 | types)))) | |
294 | ||
4ee96a79 LC |
295 | (test-assert "host name resolution" |
296 | (match (marionette-eval | |
297 | '(begin | |
298 | ;; Wait for nscd or our requests go through it. | |
299 | (use-modules (gnu services herd)) | |
300 | (start-service 'nscd) | |
301 | ||
302 | (list (getaddrinfo "localhost") | |
303 | (getaddrinfo #$(operating-system-host-name os)))) | |
304 | marionette) | |
305 | ((((? vector?) ..1) ((? vector?) ..1)) | |
306 | #t) | |
307 | (x | |
308 | (pk 'failure x #f)))) | |
309 | ||
310 | (test-equal "host not found" | |
311 | #f | |
e3de272a | 312 | (marionette-eval |
4ee96a79 LC |
313 | '(false-if-exception (getaddrinfo "does-not-exist")) |
314 | marionette)) | |
315 | ||
ab3a6450 LC |
316 | (test-equal "locale" |
317 | "en_US.utf8" | |
cc73339b LC |
318 | (marionette-eval '(let ((before (setlocale LC_ALL "en_US.utf8"))) |
319 | (setlocale LC_ALL before)) | |
ab3a6450 LC |
320 | marionette)) |
321 | ||
d5094c81 LC |
322 | (test-eq "/run/current-system is a GC root" |
323 | 'success! | |
40d28609 LC |
324 | (marionette-eval '(begin |
325 | ;; Make sure the (guix …) modules are found. | |
e2f9832f LC |
326 | (add-to-load-path |
327 | #+(file-append guix "/share/guile/site/2.2")) | |
40d28609 LC |
328 | |
329 | (use-modules (srfi srfi-34) (guix store)) | |
330 | ||
331 | (let ((system (readlink "/run/current-system"))) | |
332 | (guard (c ((nix-protocol-error? c) | |
d5094c81 LC |
333 | (and (file-exists? system) |
334 | 'success!))) | |
40d28609 LC |
335 | (with-store store |
336 | (delete-paths store (list system)) | |
337 | #f)))) | |
338 | marionette)) | |
339 | ||
334bda9a LC |
340 | ;; This symlink is currently unused, but better have it point to the |
341 | ;; right place. See | |
342 | ;; <https://lists.gnu.org/archive/html/guix-devel/2016-08/msg01641.html>. | |
343 | (test-equal "/var/guix/gcroots/profiles is a valid symlink" | |
344 | "/var/guix/profiles" | |
345 | (marionette-eval '(readlink "/var/guix/gcroots/profiles") | |
346 | marionette)) | |
347 | ||
348 | ||
4ee96a79 LC |
349 | (test-assert "screendump" |
350 | (begin | |
351 | (marionette-control (string-append "screendump " #$output | |
352 | "/tty1.ppm") | |
353 | marionette) | |
354 | (file-exists? "tty1.ppm"))) | |
355 | ||
fe933833 LC |
356 | (test-assert "screen text" |
357 | (let ((text (marionette-screen-text marionette | |
358 | #:ocrad | |
359 | #$(file-append ocrad | |
360 | "/bin/ocrad")))) | |
361 | ;; Check whether the welcome message and shell prompt are | |
362 | ;; displayed. Note: OCR confuses "y" and "V" for instance, so | |
363 | ;; we cannot reliably match the whole text. | |
364 | (and (string-contains text "This is the GNU") | |
365 | (string-contains text | |
366 | (string-append | |
367 | "root@" | |
368 | #$(operating-system-host-name os)))))) | |
369 | ||
4ee96a79 LC |
370 | (test-end) |
371 | (exit (= (test-runner-fail-count (test-runner-current)) 0))))) | |
372 | ||
373 | (gexp->derivation name test)) | |
e3de272a | 374 | |
e9f693d0 | 375 | (define %test-basic-os |
98b65b5f LC |
376 | (system-test |
377 | (name "basic") | |
378 | (description | |
125af57e | 379 | "Instrument %SIMPLE-OS, run it in a VM, and run a series of basic |
98b65b5f LC |
380 | functionality tests.") |
381 | (value | |
8b113790 LC |
382 | (let* ((os (marionette-operating-system |
383 | %simple-os | |
384 | #:imported-modules '((gnu services herd) | |
385 | (guix combinators)))) | |
386 | (vm (virtual-machine os))) | |
98b65b5f LC |
387 | ;; XXX: Add call to 'virtualized-operating-system' to get the exact same |
388 | ;; set of services as the OS produced by | |
389 | ;; 'system-qemu-image/shared-store-script'. | |
390 | (run-basic-test (virtualized-operating-system os '()) | |
8b113790 | 391 | #~(list #$vm)))))) |
c311089b LC |
392 | |
393 | \f | |
7f090203 LC |
394 | ;;; |
395 | ;;; Halt. | |
396 | ;;; | |
397 | ||
398 | (define (run-halt-test vm) | |
399 | ;; As reported in <http://bugs.gnu.org/26931>, running tmux would previously | |
400 | ;; lead the 'stop' method of 'user-processes' to an infinite loop, with the | |
401 | ;; tmux server process as a zombie that remains in the list of processes. | |
402 | ;; This test reproduces this scenario. | |
403 | (define test | |
404 | (with-imported-modules '((gnu build marionette)) | |
405 | #~(begin | |
406 | (use-modules (gnu build marionette)) | |
407 | ||
408 | (define marionette | |
409 | (make-marionette '(#$vm))) | |
410 | ||
411 | (define ocrad | |
412 | #$(file-append ocrad "/bin/ocrad")) | |
413 | ||
414 | ;; Wait for tty1 and log in. | |
415 | (marionette-eval '(begin | |
416 | (use-modules (gnu services herd)) | |
417 | (start-service 'term-tty1)) | |
418 | marionette) | |
419 | (marionette-type "root\n" marionette) | |
420 | (wait-for-screen-text marionette | |
421 | (lambda (text) | |
422 | (string-contains text "root@komputilo")) | |
423 | #:ocrad ocrad) | |
424 | ||
425 | ;; Start tmux and wait for it to be ready. | |
426 | (marionette-type "tmux new-session 'echo 1 > /ready; bash'\n" | |
427 | marionette) | |
428 | (wait-for-file "/ready" marionette) | |
429 | ||
430 | ;; Make sure to stop the test after a while. | |
431 | (sigaction SIGALRM (lambda _ | |
432 | (format (current-error-port) | |
433 | "FAIL: Time is up, but VM still running.\n") | |
434 | (primitive-exit 1))) | |
435 | (alarm 10) | |
436 | ||
437 | ;; Get debugging info. | |
438 | (marionette-eval '(current-output-port | |
439 | (open-file "/dev/console" "w0")) | |
440 | marionette) | |
441 | (marionette-eval '(system* #$(file-append procps "/bin/ps") | |
442 | "-eo" "pid,ppid,stat,comm") | |
443 | marionette) | |
444 | ||
445 | ;; See if 'halt' actually works. | |
446 | (marionette-eval '(system* "/run/current-system/profile/sbin/halt") | |
447 | marionette) | |
448 | ||
449 | ;; If we reach this line, that means the VM was properly stopped in | |
450 | ;; a timely fashion. | |
451 | (alarm 0) | |
452 | (call-with-output-file #$output | |
453 | (lambda (port) | |
454 | (display "success!" port)))))) | |
455 | ||
456 | (gexp->derivation "halt" test)) | |
457 | ||
458 | (define %test-halt | |
459 | (system-test | |
460 | (name "halt") | |
461 | (description | |
462 | "Use the 'halt' command and make sure it succeeds and does not get stuck | |
463 | in a loop. See <http://bugs.gnu.org/26931>.") | |
464 | (value | |
465 | (let ((os (marionette-operating-system | |
466 | (operating-system | |
467 | (inherit %simple-os) | |
468 | (packages (cons tmux %base-packages))) | |
469 | #:imported-modules '((gnu services herd) | |
470 | (guix combinators))))) | |
471 | (run-halt-test (virtual-machine os)))))) | |
472 | ||
473 | \f | |
c311089b LC |
474 | ;;; |
475 | ;;; Mcron. | |
476 | ;;; | |
477 | ||
478 | (define %mcron-os | |
479 | ;; System with an mcron service, with one mcron job for "root" and one mcron | |
480 | ;; job for an unprivileged user (note: #:user is an 'mcron2' thing.) | |
481 | (let ((job1 #~(job next-second-from | |
482 | (lambda () | |
483 | (call-with-output-file "witness" | |
484 | (lambda (port) | |
485 | (display (list (getuid) (getgid)) port)))))) | |
486 | (job2 #~(job next-second-from | |
487 | (lambda () | |
488 | (call-with-output-file "witness" | |
489 | (lambda (port) | |
490 | (display (list (getuid) (getgid)) port)))) | |
491 | #:user "alice")) | |
492 | (job3 #~(job next-second-from ;to test $PATH | |
493 | "touch witness-touch"))) | |
892d9089 LC |
494 | (simple-operating-system |
495 | (mcron-service (list job1 job2 job3))))) | |
c311089b LC |
496 | |
497 | (define (run-mcron-test name) | |
8b113790 LC |
498 | (define os |
499 | (marionette-operating-system | |
500 | %mcron-os | |
501 | #:imported-modules '((gnu services herd) | |
502 | (guix combinators)))) | |
503 | ||
504 | (define test | |
505 | (with-imported-modules '((gnu build marionette)) | |
506 | #~(begin | |
507 | (use-modules (gnu build marionette) | |
508 | (srfi srfi-64) | |
509 | (ice-9 match)) | |
510 | ||
511 | (define marionette | |
512 | (make-marionette (list #$(virtual-machine os)))) | |
513 | ||
514 | (mkdir #$output) | |
515 | (chdir #$output) | |
516 | ||
517 | (test-begin "mcron") | |
518 | ||
519 | (test-eq "service running" | |
520 | 'running! | |
521 | (marionette-eval | |
522 | '(begin | |
523 | (use-modules (gnu services herd)) | |
524 | (start-service 'mcron) | |
525 | 'running!) | |
526 | marionette)) | |
527 | ||
528 | ;; Make sure root's mcron job runs, has its cwd set to "/root", and | |
529 | ;; runs with the right UID/GID. | |
530 | (test-equal "root's job" | |
531 | '(0 0) | |
532 | (wait-for-file "/root/witness" marionette)) | |
533 | ||
534 | ;; Likewise for Alice's job. We cannot know what its GID is since | |
535 | ;; it's chosen by 'groupadd', but it's strictly positive. | |
536 | (test-assert "alice's job" | |
537 | (match (wait-for-file "/home/alice/witness" marionette) | |
538 | ((1000 gid) | |
539 | (>= gid 100)))) | |
540 | ||
541 | ;; Last, the job that uses a command; allows us to test whether | |
077f1e63 | 542 | ;; $PATH is sane. |
8b113790 | 543 | (test-equal "root's job with command" |
077f1e63 LC |
544 | "" |
545 | (wait-for-file "/root/witness-touch" marionette | |
546 | #:read '(@ (ice-9 rdelim) read-string))) | |
8b113790 LC |
547 | |
548 | (test-end) | |
549 | (exit (= (test-runner-fail-count (test-runner-current)) 0))))) | |
550 | ||
551 | (gexp->derivation name test)) | |
c311089b LC |
552 | |
553 | (define %test-mcron | |
554 | (system-test | |
555 | (name "mcron") | |
556 | (description "Make sure the mcron service works as advertised.") | |
557 | (value (run-mcron-test name)))) | |
d2fa61bc LC |
558 | |
559 | \f | |
560 | ;;; | |
561 | ;;; Avahi and NSS-mDNS. | |
562 | ;;; | |
563 | ||
564 | (define %avahi-os | |
565 | (operating-system | |
566 | (inherit %simple-os) | |
567 | (name-service-switch %mdns-host-lookup-nss) | |
568 | (services (cons* (avahi-service #:debug? #t) | |
569 | (dbus-service) | |
570 | (dhcp-client-service) ;needed for multicast | |
571 | ||
572 | ;; Enable heavyweight debugging output. | |
573 | (modify-services (operating-system-user-services | |
574 | %simple-os) | |
575 | (nscd-service-type config | |
576 | => (nscd-configuration | |
577 | (inherit config) | |
578 | (debug-level 3) | |
579 | (log-file "/dev/console"))) | |
580 | (syslog-service-type config | |
581 | => | |
ec2e2f6c DC |
582 | (syslog-configuration |
583 | (inherit config) | |
584 | (config-file | |
585 | (plain-file | |
586 | "syslog.conf" | |
587 | "*.* /dev/console\n"))))))))) | |
d2fa61bc LC |
588 | |
589 | (define (run-nss-mdns-test) | |
590 | ;; Test resolution of '.local' names via libc. Start the marionette service | |
591 | ;; *after* nscd. Failing to do that, libc will try to connect to nscd, | |
592 | ;; fail, then never try again (see '__nss_not_use_nscd_hosts' in libc), | |
593 | ;; leading to '.local' resolution failures. | |
8b113790 LC |
594 | (define os |
595 | (marionette-operating-system | |
596 | %avahi-os | |
597 | #:requirements '(nscd) | |
598 | #:imported-modules '((gnu services herd) | |
599 | (guix combinators)))) | |
4ee96a79 | 600 | |
8b113790 LC |
601 | (define mdns-host-name |
602 | (string-append (operating-system-host-name os) | |
603 | ".local")) | |
4ee96a79 | 604 | |
8b113790 LC |
605 | (define test |
606 | (with-imported-modules '((gnu build marionette)) | |
607 | #~(begin | |
608 | (use-modules (gnu build marionette) | |
609 | (srfi srfi-1) | |
610 | (srfi srfi-64) | |
611 | (ice-9 match)) | |
612 | ||
613 | (define marionette | |
614 | (make-marionette (list #$(virtual-machine os)))) | |
615 | ||
616 | (mkdir #$output) | |
617 | (chdir #$output) | |
618 | ||
619 | (test-begin "avahi") | |
620 | ||
621 | (test-assert "wait for services" | |
622 | (marionette-eval | |
623 | '(begin | |
624 | (use-modules (gnu services herd)) | |
625 | ||
626 | (start-service 'nscd) | |
627 | ||
628 | ;; XXX: Work around a race condition in nscd: nscd creates its | |
629 | ;; PID file before it is listening on its socket. | |
630 | (let ((sock (socket PF_UNIX SOCK_STREAM 0))) | |
631 | (let try () | |
632 | (catch 'system-error | |
633 | (lambda () | |
634 | (connect sock AF_UNIX "/var/run/nscd/socket") | |
635 | (close-port sock) | |
636 | (format #t "nscd is ready~%")) | |
637 | (lambda args | |
638 | (format #t "waiting for nscd...~%") | |
639 | (usleep 500000) | |
640 | (try))))) | |
641 | ||
642 | ;; Wait for the other useful things. | |
643 | (start-service 'avahi-daemon) | |
644 | (start-service 'networking) | |
645 | ||
646 | #t) | |
647 | marionette)) | |
648 | ||
649 | (test-equal "avahi-resolve-host-name" | |
650 | 0 | |
651 | (marionette-eval | |
652 | '(system* | |
653 | "/run/current-system/profile/bin/avahi-resolve-host-name" | |
654 | "-v" #$mdns-host-name) | |
655 | marionette)) | |
656 | ||
657 | (test-equal "avahi-browse" | |
658 | 0 | |
659 | (marionette-eval | |
660 | '(system* "avahi-browse" "-avt") | |
661 | marionette)) | |
662 | ||
663 | (test-assert "getaddrinfo .local" | |
664 | ;; Wait for the 'avahi-daemon' service and perform a resolution. | |
665 | (match (marionette-eval | |
666 | '(getaddrinfo #$mdns-host-name) | |
667 | marionette) | |
668 | (((? vector? addrinfos) ..1) | |
669 | (pk 'getaddrinfo addrinfos) | |
670 | (and (any (lambda (ai) | |
671 | (= AF_INET (addrinfo:fam ai))) | |
672 | addrinfos) | |
673 | (any (lambda (ai) | |
674 | (= AF_INET6 (addrinfo:fam ai))) | |
675 | addrinfos))))) | |
676 | ||
677 | (test-assert "gethostbyname .local" | |
678 | (match (pk 'gethostbyname | |
679 | (marionette-eval '(gethostbyname #$mdns-host-name) | |
680 | marionette)) | |
681 | ((? vector? result) | |
682 | (and (string=? (hostent:name result) #$mdns-host-name) | |
683 | (= (hostent:addrtype result) AF_INET))))) | |
684 | ||
685 | ||
686 | (test-end) | |
687 | (exit (= (test-runner-fail-count (test-runner-current)) 0))))) | |
688 | ||
689 | (gexp->derivation "nss-mdns" test)) | |
d2fa61bc LC |
690 | |
691 | (define %test-nss-mdns | |
692 | (system-test | |
693 | (name "nss-mdns") | |
694 | (description | |
695 | "Test Avahi's multicast-DNS implementation, and in particular, test its | |
696 | glibc name service switch (NSS) module.") | |
697 | (value (run-nss-mdns-test)))) |