aboutsummaryrefslogtreecommitdiff
path: root/tests/lint.scm
blob: b66cd29312e5d95a60bac512cb8a85392a888df2 (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
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013 Cyril Roelandt <tipecaml@gmail.com>
;;; Copyright © 2014, 2015, 2016 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015, 2016 Mathieu Lirzin <mthl@gnu.org>
;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.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/>.

;; Avoid interference.
(unsetenv "http_proxy")

(define-module (test-lint)
  #:use-module (guix tests)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu)
  #:use-module (guix packages)
  #:use-module (guix scripts lint)
  #:use-module (guix ui)
  #:use-module (gnu packages)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (web server)
  #:use-module (web server http)
  #:use-module (web response)
  #:use-module (ice-9 match)
  #:use-module (ice-9 threads)
  #:use-module (srfi srfi-9 gnu)
  #:use-module (srfi srfi-64))

;; Test the linter.

(define %http-server-port
  ;; TCP port to use for the stub HTTP server.
  9999)

(define %local-url
  ;; URL to use for 'home-page' tests.
  (string-append "http://localhost:" (number->string %http-server-port)
                 "/foo/bar"))

(define %null-sha256
  ;; SHA256 of the empty string.
  (base32
   "0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73"))

(define %http-server-socket
  ;; Socket used by the Web server.
  (catch 'system-error
    (lambda ()
      (let ((sock (socket PF_INET SOCK_STREAM 0)))
        (setsockopt sock SOL_SOCKET SO_REUSEADDR 1)
        (bind sock
              (make-socket-address AF_INET INADDR_LOOPBACK
                                   %http-server-port))
        sock))
    (lambda args
      (let ((err (system-error-errno args)))
        (format (current-error-port)
                "warning: cannot run Web server for tests: ~a~%"
                (strerror err))
        #f))))

(define (http-write server client response body)
  "Write RESPONSE."
  (let* ((response (write-response response client))
         (port     (response-port response)))
    (cond
     ((not body))                                 ;pass
     (else
      (write-response-body response body)))
    (close-port port)
    (quit #t)                                     ;exit the server thread
    (values)))

;; Mutex and condition variable to synchronize with the HTTP server.
(define %http-server-lock (make-mutex))
(define %http-server-ready (make-condition-variable))

(define (http-open . args)
  "Start listening for HTTP requests and signal %HTTP-SERVER-READY."
  (with-mutex %http-server-lock
    (let ((result (apply (@@ (web server http) http-open) args)))
      (signal-condition-variable %http-server-ready)
      result)))

(define-server-impl stub-http-server
  ;; Stripped-down version of Guile's built-in HTTP server.
  http-open
  (@@ (web server http) http-read)
  http-write
  (@@ (web server http) http-close))

(define (call-with-http-server code data thunk)
  "Call THUNK with an HTTP server running and returning CODE and DATA (a
string) on HTTP requests."
  (define (server-body)
    (define (handle request body)
      (values (build-response #:code code
                              #:reason-phrase "Such is life")
              data))

    (catch 'quit
      (lambda ()
        (run-server handle stub-http-server
                    `(#:socket ,%http-server-socket)))
      (const #t)))

  (with-mutex %http-server-lock
    (let ((server (make-thread server-body)))
      (wait-condition-variable %http-server-ready %http-server-lock)
      ;; Normally SERVER exits automatically once it has received a request.
      (thunk))))

(define-syntax-rule (with-http-server code data body ...)
  (call-with-http-server code data (lambda () body ...)))

(define %long-string
  (make-string 2000 #\a))


(test-begin "lint")

(define (call-with-warnings thunk)
  (let ((port (open-output-string)))
    (parameterize ((guix-warning-port port))
      (thunk))
    (get-output-string port)))

(define-syntax-rule (with-warnings body ...)
  (call-with-warnings (lambda () body ...)))

(test-assert "description: not a string"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (description 'foobar))))
                        (check-description-style pkg)))
                    "invalid description")))

(test-assert "description: not empty"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (description ""))))
                        (check-description-style pkg)))
                    "description should not be empty")))

(test-assert "description: valid Texinfo markup"
  (->bool
   (string-contains
    (with-warnings
      (check-description-style (dummy-package "x" (description "f{oo}b@r"))))
    "Texinfo markup in description is invalid")))

(test-assert "description: does not start with an upper-case letter"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (description "bad description."))))
                        (check-description-style pkg)))
                    "description should start with an upper-case letter")))

(test-assert "description: may start with a digit"
  (string-null?
   (with-warnings
     (let ((pkg (dummy-package "x"
                  (description "2-component library."))))
       (check-description-style pkg)))))

(test-assert "description: may start with lower-case package name"
  (string-null?
   (with-warnings
     (let ((pkg (dummy-package "x"
                  (description "x is a dummy package."))))
       (check-description-style pkg)))))

(test-assert "description: two spaces after end of sentence"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (description "Bad. Quite bad."))))
                        (check-description-style pkg)))
                    "sentences in description should be followed by two spaces")))

(test-assert "description: end-of-sentence detection with abbreviations"
  (string-null?
   (with-warnings
     (let ((pkg (dummy-package "x"
                  (description
                   "E.g. Foo, i.e. Bar resp. Baz (a.k.a. DVD)."))))
       (check-description-style pkg)))))

(test-assert "description: may not contain trademark signs"
  (and (->bool
        (string-contains (with-warnings
                           (let ((pkg (dummy-package "x"
                                        (description "Does The Right Thing™"))))
                             (check-description-style pkg)))
                         "should not contain trademark sign"))
       (->bool
        (string-contains (with-warnings
                           (let ((pkg (dummy-package "x"
                                        (description "Works with Format®"))))
                             (check-description-style pkg)))
                         "should not contain trademark sign"))))

(test-assert "description: suggest ornament instead of quotes"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (description "This is a 'quoted' thing."))))
                        (check-description-style pkg)))
                    "use @code")))

(test-assert "synopsis: not a string"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis #f))))
                        (check-synopsis-style pkg)))
                    "invalid synopsis")))

(test-assert "synopsis: not empty"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis ""))))
                        (check-synopsis-style pkg)))
                    "synopsis should not be empty")))

(test-assert "synopsis: does not start with an upper-case letter"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis "bad synopsis."))))
                        (check-synopsis-style pkg)))
                    "synopsis should start with an upper-case letter")))

(test-assert "synopsis: may start with a digit"
  (string-null?
   (with-warnings
     (let ((pkg (dummy-package "x"
                  (synopsis "5-dimensional frobnicator"))))
       (check-synopsis-style pkg)))))

(test-assert "synopsis: ends with a period"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis "Bad synopsis."))))
                        (check-synopsis-style pkg)))
                    "no period allowed at the end of the synopsis")))

(test-assert "synopsis: ends with 'etc.'"
  (string-null? (with-warnings
                  (let ((pkg (dummy-package "x"
                               (synopsis "Foo, bar, etc."))))
                    (check-synopsis-style pkg)))))

(test-assert "synopsis: starts with 'A'"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis "A bad synopŝis"))))
                        (check-synopsis-style pkg)))
                    "no article allowed at the beginning of the synopsis")))

(test-assert "synopsis: starts with 'An'"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis "An awful synopsis"))))
                        (check-synopsis-style pkg)))
                    "no article allowed at the beginning of the synopsis")))

(test-assert "synopsis: starts with 'a'"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis "a bad synopsis"))))
                        (check-synopsis-style pkg)))
                    "no article allowed at the beginning of the synopsis")))

(test-assert "synopsis: starts with 'an'"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis "an awful synopsis"))))
                        (check-synopsis-style pkg)))
                    "no article allowed at the beginning of the synopsis")))

(test-assert "synopsis: too long"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (synopsis (make-string 80 #\x)))))
                        (check-synopsis-style pkg)))
                    "synopsis should be less than 80 characters long")))

(test-assert "synopsis: start with package name"
  (->bool
   (string-contains (with-warnings
                      (let ((pkg (dummy-package "x"
                                   (name "foo")
                                   (synopsis "foo, a nice package"))))
                        (check-synopsis-style pkg)))
                    "synopsis should not start with the package name")))

(test-assert "synopsis: start with package name prefix"
  (string-null?
   (with-warnings
     (let ((pkg (dummy-package "arb"
                  (synopsis "Arbitrary precision"))))
       (check-synopsis-style pkg)))))

(test-assert "synopsis: start with abbreviation"
  (string-null?
   (with-warnings
     (let ((pkg (dummy-package "uucp"
                  ;; Same problem with "APL interpreter", etc.
                  (synopsis "UUCP implementation")
                  (description "Imagine this is Taylor UUCP."))))
       (check-synopsis-style pkg)))))

(test-assert "inputs: pkg-config is probably a native input"
  (->bool
   (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (inputs `(("pkg-config" ,pkg-config))))))
         (check-inputs-should-be-native pkg)))
         "'pkg-config' should probably be a native input")))

(test-assert "inputs: glib:bin is probably a native input"
  (->bool
    (string-contains
      (with-warnings
        (let ((pkg (dummy-package "x"
                     (inputs `(("glib" ,glib "bin"))))))
          (check-inputs-should-be-native pkg)))
          "'glib:bin' should probably be a native input")))

(test-assert
    "inputs: python-setuptools should not be an input at all (input)"
  (->bool
   (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (inputs `(("python-setuptools" ,python-setuptools))))))
         (check-inputs-should-not-be-an-input-at-all pkg)))
         "'python-setuptools' should probably not be an input at all")))

(test-assert
    "inputs: python-setuptools should not be an input at all (native-input)"
  (->bool
   (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (native-inputs
                     `(("python-setuptools" ,python-setuptools))))))
         (check-inputs-should-not-be-an-input-at-all pkg)))
         "'python-setuptools' should probably not be an input at all")))

(test-assert
    "inputs: python-setuptools should not be an input at all (propagated-input)"
  (->bool
   (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (propagated-inputs
                     `(("python-setuptools" ,python-setuptools))))))
         (check-inputs-should-not-be-an-input-at-all pkg)))
         "'python-setuptools' should probably not be an input at all")))

(test-assert "patches: file names"
  (->bool
   (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (source
                     (dummy-origin
                       (patches (list "/path/to/y.patch")))))))
         (check-patch-file-names pkg)))
     "file names of patches should start with the package name")))

(test-assert "patches: not found"
  (->bool
   (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (source
                     (dummy-origin
                       (patches
                        (list (search-patch "this-patch-does-not-exist!"))))))))
         (check-patch-file-names pkg)))
     "patch not found")))

(test-assert "derivation: invalid arguments"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (dummy-package "x"
                   (arguments
                    '(#:imported-modules (invalid-module))))))
        (check-derivation pkg)))
    "failed to create derivation")))

(test-assert "license: invalid license"
  (string-contains
   (with-warnings
     (check-license (dummy-package "x" (license #f))))
   "invalid license"))

(test-assert "home-page: wrong home-page"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (package
                   (inherit (dummy-package "x"))
                   (home-page #f))))
        (check-home-page pkg)))
    "invalid")))

(test-assert "home-page: invalid URI"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (package
                   (inherit (dummy-package "x"))
                   (home-page "foobar"))))
        (check-home-page pkg)))
    "invalid home page URL")))

(test-assert "home-page: host not found"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (package
                   (inherit (dummy-package "x"))
                   (home-page "http://does-not-exist"))))
        (check-home-page pkg)))
    "domain not found")))

(test-skip (if %http-server-socket 0 1))
(test-assert "home-page: Connection refused"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (package
                   (inherit (dummy-package "x"))
                   (home-page %local-url))))
        (check-home-page pkg)))
    "Connection refused")))

(test-skip (if %http-server-socket 0 1))
(test-equal "home-page: 200"
  ""
  (with-warnings
   (with-http-server 200 %long-string
     (let ((pkg (package
                  (inherit (dummy-package "x"))
                  (home-page %local-url))))
       (check-home-page pkg)))))

(test-skip (if %http-server-socket 0 1))
(test-assert "home-page: 200 but short length"
  (->bool
   (string-contains
    (with-warnings
      (with-http-server 200 "This is too small."
        (let ((pkg (package
                     (inherit (dummy-package "x"))
                     (home-page %local-url))))
          (check-home-page pkg))))
    "suspiciously small")))

(test-skip (if %http-server-socket 0 1))
(test-assert "home-page: 404"
  (->bool
   (string-contains
    (with-warnings
      (with-http-server 404 %long-string
        (let ((pkg (package
                     (inherit (dummy-package "x"))
                     (home-page %local-url))))
          (check-home-page pkg))))
    "not reachable: 404")))

(test-assert "source-file-name"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (dummy-package "x"
                   (version "3.2.1")
                   (source
                    (origin
                      (method url-fetch)
                      (uri "http://www.example.com/3.2.1.tar.gz")
                      (sha256 %null-sha256))))))
        (check-source-file-name pkg)))
    "file name should contain the package name")))

(test-assert "source-file-name: v prefix"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (dummy-package "x"
                   (version "3.2.1")
                   (source
                    (origin
                      (method url-fetch)
                      (uri "http://www.example.com/v3.2.1.tar.gz")
                      (sha256 %null-sha256))))))
        (check-source-file-name pkg)))
    "file name should contain the package name")))

(test-assert "source-file-name: bad checkout"
  (->bool
   (string-contains
    (with-warnings
      (let ((pkg (dummy-package "x"
                   (version "3.2.1")
                   (source
                    (origin
                      (method git-fetch)
                      (uri (git-reference
                            (url "http://www.example.com/x.git")
                            (commit "0")))
                      (sha256 %null-sha256))))))
        (check-source-file-name pkg)))
    "file name should contain the package name")))

(test-assert "source-file-name: good checkout"
  (not
   (->bool
    (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (version "3.2.1")
                    (source
                     (origin
                       (method git-fetch)
                       (uri (git-reference
                             (url "http://git.example.com/x.git")
                             (commit "0")))
                       (file-name (string-append "x-" version))
                       (sha256 %null-sha256))))))
         (check-source-file-name pkg)))
     "file name should contain the package name"))))

(test-assert "source-file-name: valid"
  (not
   (->bool
    (string-contains
     (with-warnings
       (let ((pkg (dummy-package "x"
                    (version "3.2.1")
                    (source
                     (origin
                       (method url-fetch)
                       (uri "http://www.example.com/x-3.2.1.tar.gz")
                       (sha256 %null-sha256))))))
         (check-source-file-name pkg)))
     "file name should contain the package name"))))

(test-skip (if %http-server-socket 0 1))
(test-equal "source: 200"
  ""
  (with-warnings
   (with-http-server 200 %long-string
     (let ((pkg (package
                  (inherit (dummy-package "x"))
                  (source (origin
                            (method url-fetch)
                            (uri %local-url)
                            (sha256 %null-sha256))))))
       (check-source pkg)))))

(test-skip (if %http-server-socket 0 1))
(test-assert "source: 200 but short length"
  (->bool
   (string-contains
    (with-warnings
      (with-http-server 200 "This is too small."
        (let ((pkg (package
                     (inherit (dummy-package "x"))
                     (source (origin
                               (method url-fetch)
                               (uri %local-url)
                               (sha256 %null-sha256))))))
          (check-source pkg))))
    "suspiciously small")))

(test-skip (if %http-server-socket 0 1))
(test-assert "source: 404"
  (->bool
   (string-contains
    (with-warnings
      (with-http-server 404 %long-string
        (let ((pkg (package
                     (inherit (dummy-package "x"))
                     (source (origin
                               (method url-fetch)
                               (uri %local-url)
                               (sha256 %null-sha256))))))
          (check-source pkg))))
    "not reachable: 404")))

(test-assert "cve"
  (mock ((guix scripts lint) package-vulnerabilities (const '()))
        (string-null?
         (with-warnings (check-vulnerabilities (dummy-package "x"))))))

(test-assert "cve: one vulnerability"
  (mock ((guix scripts lint) package-vulnerabilities
         (lambda (package)
           (list (make-struct (@@ (guix cve) <vulnerability>) 0
                              "CVE-2015-1234"
                              (list (cons (package-name package)
                                          (package-version package)))))))
        (string-contains
         (with-warnings
           (check-vulnerabilities (dummy-package "pi" (version "3.14"))))
         "vulnerable to CVE-2015-1234")))

(test-assert "cve: one patched vulnerability"
  (mock ((guix scripts lint) package-vulnerabilities
         (lambda (package)
           (list (make-struct (@@ (guix cve) <vulnerability>) 0
                              "CVE-2015-1234"
                              (list (cons (package-name package)
                                          (package-version package)))))))
        (string-null?
         (with-warnings
           (check-vulnerabilities
            (dummy-package "pi"
                           (version "3.14")
                           (source
                            (dummy-origin
                             (patches
                              (list "/a/b/pi-CVE-2015-1234.patch"))))))))))

(test-assert "cve: vulnerability fixed in replacement version"
  (mock ((guix scripts lint) package-vulnerabilities
         (lambda (package)
           (match (package-version package)
             ("0"
              (list (make-struct (@@ (guix cve) <vulnerability>) 0
                                 "CVE-2015-1234"
                                 (list (cons (package-name package)
                                             (package-version package))))))
             ("1"
              '()))))
        (and (not (string-null?
                   (with-warnings
                     (check-vulnerabilities
                      (dummy-package "foo" (version "0"))))))
             (string-null?
              (with-warnings
                (check-vulnerabilities
                 (dummy-package
                  "foo" (version "0")
                  (replacement (dummy-package "foo" (version "1"))))))))))

(test-assert "cve: patched vulnerability in replacement"
  (mock ((guix scripts lint) package-vulnerabilities
         (lambda (package)
           (list (make-struct (@@ (guix cve) <vulnerability>) 0
                              "CVE-2015-1234"
                              (list (cons (package-name package)
                                          (package-version package)))))))
        (string-null?
         (with-warnings
           (check-vulnerabilities
            (dummy-package
             "pi" (version "3.14") (source (dummy-origin))
             (replacement (dummy-package
                           "pi" (version "3.14")
                           (source
                            (dummy-origin
                             (patches
                              (list "/a/b/pi-CVE-2015-1234.patch"))))))))))))

(test-assert "formatting: lonely parentheses"
  (string-contains
   (with-warnings
     (check-formatting
      (
       dummy-package "ugly as hell!"
      )
      ))
   "lonely"))

(test-assert "formatting: tabulation"
  (string-contains
   (with-warnings
     (check-formatting (dummy-package "leave the tab here:	")))
   "tabulation"))

(test-assert "formatting: trailing white space"
  (string-contains
   (with-warnings
     ;; Leave the trailing white space on the next line!
     (check-formatting (dummy-package "x")))            
   "trailing white space"))

(test-assert "formatting: long line"
  (string-contains
   (with-warnings
     (check-formatting
      (dummy-package "x"                          ;here is a stupid comment just to make a long line
                     )))
   "too long"))

(test-assert "formatting: alright"
  (string-null?
   (with-warnings
     (check-formatting (dummy-package "x")))))

(test-end "lint")

;; Local Variables:
;; eval: (put 'with-http-server 'scheme-indent-function 2)
;; eval: (put 'with-warnings 'scheme-indent-function 0)
;; End: