aboutsummaryrefslogtreecommitdiff
path: root/gnu/tests/networking.scm
blob: 3f3f653b8a40ccec28cb5684d51c876be94248d5 (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
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
;;; Copyright © 2017, 2020 Marius Bakke <marius@gnu.org>
;;; Copyright © 2018 Chris Marusich <cmmarusich@gmail.com>
;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
;;; Copyright © 2021 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 networking)
  #:use-module (gnu tests)
  #:use-module (gnu system)
  #:use-module (gnu system vm)
  #:use-module (gnu services)
  #:use-module (gnu services base)
  #:use-module (gnu services networking)
  #:use-module (guix gexp)
  #:use-module (guix store)
  #:use-module (guix monads)
  #:use-module (guix modules)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages networking)
  #:use-module (gnu packages guile)
  #:use-module (gnu services shepherd)
  #:use-module (ice-9 match)
  #:export (%test-static-networking
            %test-inetd
            %test-openvswitch
            %test-dhcpd
            %test-tor
            %test-iptables
            %test-ipfs))


;;;
;;; Static networking.
;;;

(define (run-static-networking-test vm)
  (define test
    (with-imported-modules '((gnu build marionette)
                             (guix build syscalls))
      #~(begin
          (use-modules (gnu build marionette)
                       (guix build syscalls)
                       (srfi srfi-64))

          (define marionette
            (make-marionette
             '(#$vm "-nic" "user,model=virtio-net-pci")))

          (test-runner-current (system-test-runner #$output))
          (test-begin "static-networking")

          (test-assert "service is up"
            (marionette-eval
             '(begin
                (use-modules (gnu services herd))
                (start-service 'networking))
             marionette))

          (test-assert "network interfaces"
            (marionette-eval
             '(begin
                (use-modules (guix build syscalls))
                (network-interface-names))
             marionette))

          (test-equal "address of eth0"
            "10.0.2.15"
            (marionette-eval
             '(let* ((sock (socket AF_INET SOCK_STREAM 0))
                     (addr (network-interface-address sock "eth0")))
                (close-port sock)
                (inet-ntop (sockaddr:fam addr) (sockaddr:addr addr)))
             marionette))

          (test-equal "netmask of eth0"
            "255.255.255.0"
            (marionette-eval
             '(let* ((sock (socket AF_INET SOCK_STREAM 0))
                     (mask (network-interface-netmask sock "eth0")))
                (close-port sock)
                (inet-ntop (sockaddr:fam mask) (sockaddr:addr mask)))
             marionette))

          (test-equal "eth0 is up"
            IFF_UP
            (marionette-eval
             '(let* ((sock  (socket AF_INET SOCK_STREAM 0))
                     (flags (network-interface-flags sock "eth0")))
                (logand flags IFF_UP))
             marionette))

          (test-end))))

  (gexp->derivation "static-networking" test))

(define %test-static-networking
  (system-test
   (name "static-networking")
   (description "Test the 'static-networking' service.")
   (value
    (let ((os (marionette-operating-system
               (simple-operating-system
                (service static-networking-service-type
                         (list %qemu-static-networking)))
               #:imported-modules '((gnu services herd)
                                    (guix combinators)))))
      (run-static-networking-test (virtual-machine os))))))


;;;
;;; Inetd.
;;;

(define %inetd-os
  ;; Operating system with 2 inetd services.
  (simple-operating-system
   (service dhcp-client-service-type)
   (service inetd-service-type
            (inetd-configuration
             (entries (list
                       (inetd-entry
                        (name "echo")
                        (socket-type 'stream)
                        (protocol "tcp")
                        (wait? #f)
                        (user "root"))
                       (inetd-entry
                        (name "dict")
                        (socket-type 'stream)
                        (protocol "tcp")
                        (wait? #f)
                        (user "root")
                        (program (file-append bash
                                              "/bin/bash"))
                        (arguments
                         (list "bash" (plain-file "my-dict.sh" "\
while read line
do
    if [[ $line =~ ^DEFINE\\ (.*)$ ]]
    then
        case ${BASH_REMATCH[1]} in
            Guix)
                echo GNU Guix is a package management tool for the GNU system.
                ;;
            G-expression)
                echo Like an S-expression but with a G.
                ;;
            *)
                echo NO DEFINITION FOUND
                ;;
        esac
    else
        echo ERROR
    fi
done" ))))))))))

(define* (run-inetd-test)
  "Run tests in %INETD-OS, where the inetd service provides an echo service on
port 7, and a dict service on port 2628."
  (define os
    (marionette-operating-system %inetd-os))

  (define vm
    (virtual-machine
     (operating-system os)
     (port-forwardings `((8007 . 7)
                         (8628 . 2628)))))

  (define test
    (with-imported-modules '((gnu build marionette))
      #~(begin
          (use-modules (ice-9 rdelim)
                       (srfi srfi-64)
                       (gnu build marionette))
          (define marionette
            (make-marionette (list #$vm)))

          (test-runner-current (system-test-runner #$output))
          (test-begin "inetd")

          ;; Make sure the PID file is created.
          (test-assert "PID file"
            (marionette-eval
             '(file-exists? "/var/run/inetd.pid")
             marionette))

          ;; Test the echo service.
          (test-equal "echo response"
            "Hello, Guix!"
            (let ((echo (socket PF_INET SOCK_STREAM 0))
                  (addr (make-socket-address AF_INET INADDR_LOOPBACK 8007)))
              (connect echo addr)
              (display "Hello, Guix!\n" echo)
              (let ((response (read-line echo)))
                (close echo)
                response)))

          ;; Test the dict service
          (test-equal "dict response"
            "GNU Guix is a package management tool for the GNU system."
            (let ((dict (socket PF_INET SOCK_STREAM 0))
                  (addr (make-socket-address AF_INET INADDR_LOOPBACK 8628)))
              (connect dict addr)
              (display "DEFINE Guix\n" dict)
              (let ((response (read-line dict)))
                (close dict)
                response)))

          (test-end))))

  (gexp->derivation "inetd-test" test))

(define %test-inetd
  (system-test
   (name "inetd")
   (description "Connect to a host with an INETD server.")
   (value (run-inetd-test))))


;;;
;;; Open vSwitch
;;;

(define setup-openvswitch
  #~(let ((ovs-vsctl (lambda (str)
                       (zero? (apply system*
                                     #$(file-append openvswitch "/bin/ovs-vsctl")
                                     (string-tokenize str)))))
          (add-native-port (lambda (if)
                             (string-append "--may-exist add-port br0 " if
                                            " vlan_mode=native-untagged"
                                            " -- set Interface " if
                                            " type=internal"))))
      (and (ovs-vsctl "--may-exist add-br br0")
           ;; Connect eth0 as an "untagged" port (no VLANs).
           (ovs-vsctl "--may-exist add-port br0 eth0 vlan_mode=native-untagged")
           (ovs-vsctl (add-native-port "ovs0")))))

(define openvswitch-configuration-service
  (simple-service 'openvswitch-configuration shepherd-root-service-type
                  (list (shepherd-service
                         (provision '(openvswitch-configuration))
                         (requirement '(vswitchd))
                         (start #~(lambda ()
                                    #$setup-openvswitch))
                         (respawn? #f)))))

(define %openvswitch-os
  (operating-system
    (inherit (simple-operating-system
              (simple-service 'openswitch-networking
                              static-networking-service-type
                              (list (static-networking
                                     (addresses (list (network-address
                                                       (value "10.1.1.1/24")
                                                       (device "ovs0"))))
                                     (requirement '(openvswitch-configuration)))))
              (service openvswitch-service-type)
              openvswitch-configuration-service))
    ;; Ensure the interface name does not change depending on the driver.
    (kernel-arguments (cons "net.ifnames=0" %default-kernel-arguments))))

(define (run-openvswitch-test)
  (define os
    (marionette-operating-system %openvswitch-os
                                 #:imported-modules '((gnu services herd)
                                                      (guix build syscalls))))

  (define test
    (with-imported-modules '((gnu build marionette)
                             (guix build syscalls))
      #~(begin
          (use-modules (gnu build marionette)
                       (guix build syscalls)
                       (ice-9 popen)
                       (ice-9 rdelim)
                       (srfi srfi-64))

          (define marionette
            (make-marionette (list #$(virtual-machine os))))

          (test-runner-current (system-test-runner #$output))
          (test-begin "openvswitch")

          ;; Make sure the bridge is created.
          (test-assert "br0 exists"
            (marionette-eval
             '(zero? (system* #$(file-append openvswitch "/bin/ovs-vsctl")
                              "br-exists" "br0"))
             marionette))

          ;; Make sure eth0 is connected to the bridge.
          (test-equal "eth0 is connected to br0"
            "br0"
            (marionette-eval
             '(begin
                (use-modules (ice-9 popen) (ice-9 rdelim))
                (let* ((port (open-pipe*
                              OPEN_READ
                              (string-append #$openvswitch "/bin/ovs-vsctl")
                              "port-to-br" "eth0"))
                       (output (read-line port)))
                  (close-pipe port)
                  output))
             marionette))

          ;; Make sure the virtual interface got a static IP.
          (test-assert "networking has started on ovs0"
            (marionette-eval
             '(begin
                (use-modules (gnu services herd)
                             (srfi srfi-1))
                (live-service-running
                 (find (lambda (live)
                         (memq 'networking
                               (live-service-provision live)))
                       (current-services))))
             marionette))

          (test-equal "ovs0 is up"
            IFF_UP
            (marionette-eval
             '(begin
                (use-modules (guix build syscalls))

                (let* ((sock  (socket AF_INET SOCK_STREAM 0))
                       (flags (network-interface-flags sock "ovs0")))
                  (close-port sock)
                  (logand flags IFF_UP)))
             marionette))

          (test-end))))

  (gexp->derivation "openvswitch-test" test))

(define %test-openvswitch
  (system-test
   (name "openvswitch")
   (description "Test a running OpenvSwitch configuration.")
   (value (run-openvswitch-test))))


;;;
;;; DHCP Daemon
;;;

(define minimal-dhcpd-v4-config-file
  (plain-file "dhcpd.conf"
              "\
default-lease-time 600;
max-lease-time 7200;

subnet 192.168.1.0 netmask 255.255.255.0 {
 range 192.168.1.100 192.168.1.200;
 option routers 192.168.1.1;
 option domain-name-servers 192.168.1.2, 192.168.1.3;
 option domain-name \"dummy.domain.name.abc123xyz\";
}
"))

(define dhcpd-v4-configuration
  (dhcpd-configuration
   (config-file minimal-dhcpd-v4-config-file)
   (version "4")
   (interfaces '("ens3"))))

(define %dhcpd-os
  (simple-operating-system
   (service static-networking-service-type
            (list (static-networking
                   (addresses (list (network-address
                                     (value "192.168.1.4/24")
                                     (device "ens3"))))
                   (routes (list (network-route
                                  (destination "default")
                                  (gateway "192.168.1.1"))))
                   (name-servers '("192.168.1.2" "192.168.1.3")))))
   (service dhcpd-service-type dhcpd-v4-configuration)))

(define (run-dhcpd-test)
  (define os
    (marionette-operating-system %dhcpd-os
                                 #:imported-modules '((gnu services herd))))

  (define test
    (with-imported-modules '((gnu build marionette))
      #~(begin
          (use-modules (gnu build marionette)
                       (ice-9 popen)
                       (ice-9 rdelim)
                       (srfi srfi-64))

          (define marionette
            (make-marionette (list #$(virtual-machine os))))

          (test-runner-current (system-test-runner #$output))
          (test-begin "dhcpd")

          (test-assert "pid file exists"
            (marionette-eval
             '(file-exists?
               #$(dhcpd-configuration-pid-file dhcpd-v4-configuration))
             marionette))

          (test-assert "lease file exists"
            (marionette-eval
             '(file-exists?
               #$(dhcpd-configuration-lease-file dhcpd-v4-configuration))
             marionette))

          (test-assert "run directory exists"
            (marionette-eval
             '(file-exists?
               #$(dhcpd-configuration-run-directory dhcpd-v4-configuration))
             marionette))

          (test-assert "dhcpd is alive"
            (marionette-eval
             '(begin
                (use-modules (gnu services herd)
                             (srfi srfi-1))
                (live-service-running
                 (find (lambda (live)
                         (memq 'dhcpv4-daemon
                               (live-service-provision live)))
                       (current-services))))
             marionette))

          (test-end))))

  (gexp->derivation "dhcpd-test" test))

(define %test-dhcpd
  (system-test
   (name "dhcpd")
   (description "Test a running DHCP daemon configuration.")
   (value (run-dhcpd-test))))


;;;
;;; Services related to Tor
;;;

(define %tor-os
  (simple-operating-system
   (service tor-service-type)))

(define %tor-os/unix-socks-socket
  (simple-operating-system
   (service tor-service-type
            (tor-configuration
             (socks-socket-type 'unix)))))

(define (run-tor-test)
  (define os
    (marionette-operating-system %tor-os
                                 #:imported-modules '((gnu services herd))
                                 #:requirements '(tor)))

  (define os/unix-socks-socket
    (marionette-operating-system %tor-os/unix-socks-socket
                                 #:imported-modules '((gnu services herd))
                                 #:requirements '(tor)))

  (define test
    (with-imported-modules '((gnu build marionette))
      #~(begin
          (use-modules (gnu build marionette)
                       (ice-9 popen)
                       (ice-9 rdelim)
                       (srfi srfi-64))

          (define marionette
            (make-marionette (list #$(virtual-machine os))))

          (define (tor-is-alive? marionette)
            (marionette-eval
             '(begin
                (use-modules (gnu services herd)
                             (srfi srfi-1))
                (live-service-running
                 (find (lambda (live)
                         (memq 'tor
                               (live-service-provision live)))
                       (current-services))))
             marionette))

          (test-runner-current (system-test-runner #$output))
          (test-begin "tor")

          ;; Test the usual Tor service.

          (test-assert "tor is alive"
            (tor-is-alive? marionette))

          (test-assert "tor is listening"
            (let ((default-port 9050))
              (wait-for-tcp-port default-port marionette)))

          ;; Don't run two VMs at once.
          (marionette-control "quit" marionette)

          ;; Test the Tor service using a SOCKS socket.

          (let* ((socket-directory "/tmp/more-sockets")
                 (_ (mkdir socket-directory))
                 (marionette/unix-socks-socket
                  (make-marionette
                   (list #$(virtual-machine os/unix-socks-socket))
                   ;; We can't use the same socket directory as the first
                   ;; marionette.
                   #:socket-directory socket-directory)))
            (test-assert "tor is alive, even when using a SOCKS socket"
              (tor-is-alive? marionette/unix-socks-socket))

            (test-assert "tor is listening, even when using a SOCKS socket"
              (wait-for-unix-socket "/var/run/tor/socks-sock"
                                    marionette/unix-socks-socket)))

          (test-end))))

  (gexp->derivation "tor-test" test))

(define %test-tor
  (system-test
   (name "tor")
   (description "Test a running Tor daemon configuration.")
   (value (run-tor-test))))

(define* (run-iptables-test)
  "Run tests of 'iptables-service-type'."
  (define iptables-rules
    "*filter
:INPUT ACCEPT
:FORWARD ACCEPT
:OUTPUT ACCEPT
-A INPUT -p tcp -m tcp --dport 7 -j REJECT --reject-with icmp-port-unreachable
COMMIT
")

  (define ip6tables-rules
    "*filter
:INPUT ACCEPT
:FORWARD ACCEPT
:OUTPUT ACCEPT
-A INPUT -p tcp -m tcp --dport 7 -j REJECT --reject-with icmp6-port-unreachable
COMMIT
")

  (define inetd-echo-port 7)

  (define os
    (marionette-operating-system
     (simple-operating-system
      (service dhcp-client-service-type)
      (service inetd-service-type
               (inetd-configuration
                (entries (list
                          (inetd-entry
                           (name "echo")
                           (socket-type 'stream)
                           (protocol "tcp")
                           (wait? #f)
                           (user "root"))))))
      (service iptables-service-type
               (iptables-configuration
                (ipv4-rules (plain-file "iptables.rules" iptables-rules))
                (ipv6-rules (plain-file "ip6tables.rules" ip6tables-rules)))))
     #:imported-modules '((gnu services herd))
     #:requirements '(inetd iptables)))

  (define test
    (with-imported-modules '((gnu build marionette))
      #~(begin
          (use-modules (srfi srfi-64)
                       (gnu build marionette))
          (define marionette
            (make-marionette (list #$(virtual-machine os))))

          (define (dump-iptables iptables-save marionette)
            (marionette-eval
             `(begin
                (use-modules (ice-9 popen)
                             (ice-9 rdelim)
                             (ice-9 regex))
                (call-with-output-string
                  (lambda (out)
                    (call-with-port
                     (open-pipe* OPEN_READ ,iptables-save)
                     (lambda (in)
                       (let loop ((line (read-line in)))
                         ;; iptables-save does not output rules in the exact
                         ;; same format we loaded using iptables-restore. It
                         ;; adds comments, packet counters, etc. We remove
                         ;; these additions.
                         (unless (eof-object? line)
                           (cond
                            ;; Remove comments
                            ((string-match "^#" line) #t)
                            ;; Remove packet counters
                            ((string-match "^:([A-Z]*) ([A-Z]*) .*" line)
                             => (lambda (match-record)
                                  (format out ":~a ~a~%"
                                          (match:substring match-record 1)
                                          (match:substring match-record 2))))
                            ;; Pass other lines without modification
                            (else (display line out)
                                  (newline out)))
                           (loop (read-line in)))))))))
             marionette))

          (test-runner-current (system-test-runner #$output))
          (test-begin "iptables")

          (test-equal "iptables-save dumps the same rules that were loaded"
            (dump-iptables #$(file-append iptables "/sbin/iptables-save")
                           marionette)
            #$iptables-rules)

          (test-equal "ip6tables-save dumps the same rules that were loaded"
            (dump-iptables #$(file-append iptables "/sbin/ip6tables-save")
                           marionette)
            #$ip6tables-rules)

          (test-error "iptables firewall blocks access to inetd echo service"
                      'misc-error
                      (wait-for-tcp-port inetd-echo-port marionette #:timeout 5))

          ;; TODO: This test freezes up at the login prompt without any
          ;; relevant messages on the console. Perhaps it is waiting for some
          ;; timeout. Find and fix this issue.
          ;; (test-assert "inetd echo service is accessible after iptables firewall is stopped"
          ;;   (begin
          ;;     (marionette-eval
          ;;      '(begin
          ;;         (use-modules (gnu services herd))
          ;;         (stop-service 'iptables))
          ;;      marionette)
          ;;     (wait-for-tcp-port inetd-echo-port marionette #:timeout 5)))

          (test-end))))

  (gexp->derivation "iptables" test))

(define %test-iptables
  (system-test
   (name "iptables")
   (description "Test a running iptables daemon.")
   (value (run-iptables-test))))


;;;
;;; IPFS service
;;;

(define %ipfs-os
  (simple-operating-system
   (service ipfs-service-type)))

(define (run-ipfs-test)
  (define os
    (marionette-operating-system %ipfs-os
                                 #:imported-modules (source-module-closure
                                                     '((gnu services herd)
                                                       (guix ipfs)))
                                 #:extensions (list guile-json-4)
                                 #:requirements '(ipfs)))

  (define test
    (with-imported-modules '((gnu build marionette))
      #~(begin
          (use-modules (gnu build marionette)
                       (rnrs bytevectors)
                       (srfi srfi-64)
                       (ice-9 binary-ports))

          (define marionette
            (make-marionette (list #$(virtual-machine os))))

          (define (ipfs-is-alive?)
            (marionette-eval
             '(begin
                (use-modules (gnu services herd)
                             (srfi srfi-1))
                (live-service-running
                 (find (lambda (live)
                         (memq 'ipfs
                               (live-service-provision live)))
                       (current-services))))
             marionette))

          ;; The default API endpoint port 5001 is used,
          ;; so there is no need to parameterize %ipfs-base-url.
          (define (add-data data)
            (marionette-eval `(content-name (add-data ,data)) marionette))
          (define (read-contents object)
            (marionette-eval
             `(let* ((input (read-contents ,object))
                     (all-input (get-bytevector-all input)))
                (close-port input)
                all-input)
             marionette))

          (marionette-eval '(use-modules (guix ipfs)) marionette)
          (test-runner-current (system-test-runner #$output))
          (test-begin "ipfs")

          ;; Test the IPFS service.

          (test-assert "ipfs is alive" (ipfs-is-alive?))

          (test-assert "ipfs is listening on the gateway"
            (let ((default-port 8082))
              (wait-for-tcp-port default-port marionette)))

          (test-assert "ipfs is listening on the API endpoint"
            (let ((default-port 5001))
              (wait-for-tcp-port default-port marionette)))

          (define test-bv (string->utf8 "hello ipfs!"))
          (test-equal "can upload and download a file to/from ipfs"
            test-bv
            (read-contents (add-data test-bv)))

          (test-end))))
  (gexp->derivation "ipfs-test" test))

(define %test-ipfs
  (system-test
   (name "ipfs")
   (description "Test a running IPFS daemon configuration.")
   (value (run-ipfs-test))))