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
|
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019, 2020, 2021, 2022 Christopher Baines <mail@cbaines.net>
;;;
;;; 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 guix)
#:use-module (gnu tests)
#:use-module (gnu system)
#:use-module (gnu system file-systems)
#:use-module (gnu system shadow)
#:use-module (gnu system vm)
#:use-module (gnu services)
#:use-module (gnu services guix)
#:use-module (gnu services databases)
#:use-module (gnu services shepherd)
#:use-module (gnu services networking)
#:use-module (gnu packages databases)
#:use-module (guix packages)
#:use-module (guix modules)
#:use-module (guix records)
#:use-module (guix gexp)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (ice-9 match)
#:export (%test-guix-build-coordinator
%test-guix-data-service
%test-nar-herder))
;;;
;;; Guix Build Coordinator
;;;
(define %guix-build-coordinator-os
(simple-operating-system
(service dhcp-client-service-type)
(service guix-build-coordinator-service-type)))
(define (run-guix-build-coordinator-test)
(define os
(marionette-operating-system
%guix-build-coordinator-os
#:imported-modules '((gnu services herd)
(guix combinators))))
(define forwarded-port 8745)
(define vm
(virtual-machine
(operating-system os)
(memory-size 1024)
(port-forwardings `((,forwarded-port . 8745)))))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11) (srfi srfi-64)
(gnu build marionette)
(web uri)
(web client)
(web response))
(define marionette
(make-marionette (list #$vm)))
(test-runner-current (system-test-runner #$output))
(test-begin "guix-build-coordinator")
(test-assert "service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'guix-build-coordinator)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(test-equal "http-get"
200
(let-values
(((response text)
(http-get #$(simple-format
#f "http://localhost:~A/metrics" forwarded-port)
#:decode-body? #t)))
(response-code response)))
(test-end))))
(gexp->derivation "guix-build-coordinator-test" test))
(define %test-guix-build-coordinator
(system-test
(name "guix-build-coordinator")
(description "Connect to a running Guix Build Coordinator.")
(value (run-guix-build-coordinator-test))))
;;;
;;; Guix Data Service
;;;
(define guix-data-service-initial-database-setup-service
(let ((user "guix_data_service")
(name "guix_data_service"))
(define start-gexp
#~(lambda ()
(let ((pid (primitive-fork))
(postgres (getpwnam "postgres")))
(if (eq? pid 0)
(dynamic-wind
(const #t)
(lambda ()
(setgid (passwd:gid postgres))
(setuid (passwd:uid postgres))
(primitive-exit
(if (and
(zero?
(system* #$(file-append postgresql "/bin/createuser")
#$user))
(zero?
(system* #$(file-append postgresql "/bin/createdb")
"-O" #$user #$name)))
0
1)))
(lambda ()
(primitive-exit 1)))
(zero? (cdr (waitpid pid)))))))
(shepherd-service
(requirement '(postgres))
(provision '(guix-data-service-initial-database-setup))
(start start-gexp)
(stop #~(const #f))
(respawn? #f)
(one-shot? #t)
(documentation "Setup Guix Data Service database."))))
(define %guix-data-service-os
(simple-operating-system
(service dhcp-client-service-type)
(service postgresql-service-type
(postgresql-configuration
(postgresql postgresql-10)
(config-file
(postgresql-config-file
(hba-file
(plain-file "pg_hba.conf"
"
local all all trust
host all all 127.0.0.1/32 trust
host all all ::1/128 trust"))))))
(service guix-data-service-type
(guix-data-service-configuration
(host "0.0.0.0")))
(simple-service 'guix-data-service-database-setup
shepherd-root-service-type
(list guix-data-service-initial-database-setup-service))))
(define (run-guix-data-service-test)
(define os
(marionette-operating-system
%guix-data-service-os
#:imported-modules '((gnu services herd)
(guix combinators))))
(define forwarded-port 8080)
(define vm
(virtual-machine
(operating-system os)
(memory-size 1024)
(port-forwardings `((,forwarded-port . 8765)))))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11) (srfi srfi-64)
(gnu build marionette)
(web uri)
(web client)
(web response))
(define marionette
(make-marionette (list #$vm)))
(test-runner-current (system-test-runner #$output))
(test-begin "guix-data-service")
(test-assert "service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'guix-data-service)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(test-assert "process jobs service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'guix-data-service-process-jobs)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
;; The service starts immediately but replies with status 500 until
;; initialization is complete, so keep trying for a while.
(define (try-http-get attempts)
(let ((status
(let-values (((response text)
(http-get #$(simple-format
#f "http://localhost:~A/healthcheck"
forwarded-port))))
(response-code response))))
(if (or (= status 200) (<= attempts 1))
status
(begin (sleep 5)
(try-http-get (- attempts 1))))))
(test-equal "http-get"
200
(try-http-get 12))
(test-end))))
(gexp->derivation "guix-data-service-test" test))
(define %test-guix-data-service
(system-test
(name "guix-data-service")
(description "Connect to a running Guix Data Service.")
(value (run-guix-data-service-test))))
;;;
;;; Nar Herder
;;;
(define %nar-herder-os
(simple-operating-system
(service dhcp-client-service-type)
(service nar-herder-service-type
(nar-herder-configuration
(host "0.0.0.0")
;; Not a realistic value, but works for the test
(storage "/tmp")))))
(define (run-nar-herder-test)
(define os
(marionette-operating-system
%nar-herder-os
#:imported-modules '((gnu services herd)
(guix combinators))))
(define forwarded-port
(nar-herder-configuration-port
(nar-herder-configuration)))
(define vm
(virtual-machine
(operating-system os)
(memory-size 1024)
(port-forwardings `((,forwarded-port . ,forwarded-port)))))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11) (srfi srfi-64)
(gnu build marionette)
(web uri)
(web client)
(web response))
(define marionette
(make-marionette (list #$vm)))
(test-runner-current (system-test-runner #$output))
(test-begin "nar-herder")
(test-assert "service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'nar-herder)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(test-equal "http-get"
404
(let-values
(((response text)
(http-get #$(simple-format
#f "http://localhost:~A/" forwarded-port)
#:decode-body? #t)))
(response-code response)))
(test-end))))
(gexp->derivation "nar-herder-test" test))
(define %test-nar-herder
(system-test
(name "nar-herder")
(description "Connect to a running Nar Herder server.")
(value (run-nar-herder-test))))
|
