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
|
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019-2021, 2024 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 (test-swh)
#:use-module (guix swh)
#:use-module (guix base32)
#:use-module (guix tests http)
#:use-module (web response)
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-64)
#:use-module (ice-9 match))
;; Test the JSON mapping machinery used in (guix swh).
(define %origin
"{ \"origin_visits_url\": \"/visits/42\",
\"type\": \"git\",
\"url\": \"http://example.org/guix.git\" }")
(define %visits
;; A single visit where 'snapshot_url' is null.
;; See <https://bugs.gnu.org/45615>.
"[ {
\"origin\": \"https://github.com/Genivia/ugrep\",
\"visit\": 1,
\"date\": \"2020-05-17T21:43:45.422977+00:00\",
\"status\": \"ongoing\",
\"snapshot\": null,
\"metadata\": {},
\"type\": \"git\",
\"origin_visit_url\": \"https://archive.softwareheritage.org/api/1/origin/https://github.com/Genivia/ugrep/visit/1/\",
\"snapshot_url\": null
} ]")
(define %directory-entries
"[ { \"name\": \"one\",
\"type\": \"regular\",
\"length\": 123,
\"dir_id\": 1 },
{ \"name\": \"two\",
\"type\": \"regular\",
\"length\": 456,
\"dir_id\": 2 } ]")
(define %external-id
"{ \"extid_type\": \"nar-sha256\",
\"extid\":
\"0b56ba94c2b83b8f74e3772887c1109135802eb3e8962b628377987fe97e1e63\",
\"version\": 0,
\"target\": \"swh:1:dir:84a8b34591712c0a90bab0af604188bcd1fe3153\",
\"target_url\":
\"https://archive.softwareheritage.org/swh:1:dir:84a8b34591712c0a90bab0af604188bcd1fe3153\"
}")
(define-syntax-rule (with-json-result str exp ...)
(with-http-server `((200 ,str))
(parameterize ((%swh-base-url (%local-url)))
exp ...)))
(test-begin "swh")
(test-equal "lookup-origin"
(list "git" "http://example.org/guix.git")
(with-json-result %origin
(let ((origin (lookup-origin "http://example.org/guix.git")))
(list (origin-type origin)
(origin-url origin)))))
(test-equal "lookup-origin, not found"
#f
(with-http-server `((404 "Nope."))
(parameterize ((%swh-base-url (%local-url)))
(lookup-origin "http://example.org/whatever"))))
(test-equal "origin-visit, no snapshots"
'("https://github.com/Genivia/ugrep"
"2020-05-17T21:43:45Z"
#f) ;see <https://bugs.gnu.org/45615>
(with-http-server `((200 ,%origin)
(200 ,%visits))
(parameterize ((%swh-base-url (%local-url)))
(let ((origin (lookup-origin "http://example.org/whatever")))
(match (origin-visits origin)
((visit)
(list (visit-origin visit)
(date->string (visit-date visit) "~4")
(visit-snapshot-url visit))))))))
(test-equal "lookup-directory"
'(("one" 123) ("two" 456))
(with-json-result %directory-entries
(map (lambda (entry)
(list (directory-entry-name entry)
(directory-entry-length entry)))
(lookup-directory "123"))))
(test-equal "lookup-origin-revision"
'("cd86c72084993d9ef26fc9e24b73cea612b8c97b"
"d173c707ee88e3c89401ad77fafa65fcd9e9f5be")
(let ()
;; Make sure that 'lookup-origin-revision' does the job, and in particular
;; that it doesn't stop until it has found an actual revision:
;; 'git-checkout visits point to directories instead of revisions.
;; See <https://issues.guix.gnu.org/69070>.
(define visits
;; Two visits of differing types: the first visit (type 'git-checkout')
;; points to a directory, the second one (type 'git') points to a
;; revision.
"[ {
\"origin\": \"https://example.org/repo.git\",
\"visit\": 1,
\"type\": \"git-checkout\",
\"date\": \"2020-05-17T21:43:45.422977+00:00\",
\"status\": \"full\",
\"metadata\": {},
\"type\": \"git-checkout\",
\"origin_visit_url\": \"/visit/42\",
\"snapshot_url\": \"/snapshot/1\"
}, {
\"origin\": \"https://example.org/repo.git\",
\"visit\": 2,
\"type\": \"git\",
\"date\": \"2020-05-17T21:43:49.422977+00:00\",
\"status\": \"full\",
\"metadata\": {},
\"type\": \"git\",
\"origin_visit_url\": \"/visit/41\",
\"snapshot_url\": \"/snapshot/2\"
} ]")
(define snapshot-for-git-checkout
"{ \"id\": 42,
\"branches\": { \"1.3.2\": {
\"target\": \"e4a4be18fae8d9c6528abff3bc9088feb19a76c7\",
\"target_type\": \"directory\",
\"target_url\": \"/directory/e4a4be18fae8d9c6528abff3bc9088feb19a76c7\"
}}
}")
(define snapshot-for-git
"{ \"id\": 42,
\"branches\": { \"1.3.2\": {
\"target\": \"e4a4be18fae8d9c6528abff3bc9088feb19a76c7\",
\"target_type\": \"revision\",
\"target_url\": \"/revision/e4a4be18fae8d9c6528abff3bc9088feb19a76c7\"
}}
}")
(define revision
"{ \"author\": {},
\"committer\": {},
\"committer_date\": \"2018-05-17T21:43:49.422977+00:00\",
\"date\": \"2018-05-17T21:43:49.422977+00:00\",
\"directory\": \"d173c707ee88e3c89401ad77fafa65fcd9e9f5be\",
\"directory_url\": \"/directory/d173c707ee88e3c89401ad77fafa65fcd9e9f5be\",
\"id\": \"cd86c72084993d9ef26fc9e24b73cea612b8c97b\",
\"merge\": false,
\"message\": \"Fix.\",
\"parents\": [],
\"type\": \"what type?\"
}")
(with-http-server `((200 ,%origin)
(200 ,visits)
(200 ,snapshot-for-git-checkout)
(200 ,snapshot-for-git)
(200 ,revision))
(parameterize ((%swh-base-url (%local-url)))
(let ((revision (lookup-origin-revision "https://example.org/repo.git"
"1.3.2")))
(list (revision-id revision)
(revision-directory revision)))))))
(test-equal "lookup-directory-by-nar-hash"
"swh:1:dir:84a8b34591712c0a90bab0af604188bcd1fe3153"
(with-json-result %external-id
(lookup-directory-by-nar-hash
(nix-base32-string->bytevector
"0qqygvlpz63phdi2p5p8ncp80dci230qfa3pwds8yfxqqaablmhb")
'sha256)))
(test-equal "rate limit reached"
3000000000
(let ((too-many (build-response
#:code 429
#:reason-phrase "Too many requests"
;; Pretend we've reached the limit and it'll be reset in
;; June 2065.
#:headers '((x-ratelimit-remaining . "0")
(x-ratelimit-reset . "3000000000")))))
(with-http-server `((,too-many "Too bad."))
(parameterize ((%swh-base-url (%local-url)))
(catch 'swh-error
(lambda ()
(lookup-origin "http://example.org/guix.git"))
(lambda (key url method response)
;; Ensure the reset time was recorded.
(@@ (guix swh) %general-rate-limit-reset-time)))))))
(test-assert "%allow-request? and request-rate-limit-reached?"
;; Here we test two things: that the rate limit set above is in effect and
;; that %ALLOW-REQUEST? is called, and that 'request-rate-limit-reached?'
;; returns true.
(let* ((key (gensym "skip-request"))
(skip-if-limit-reached
(lambda (url method)
(or (not (request-rate-limit-reached? url method))
(throw key #t)))))
(parameterize ((%allow-request? skip-if-limit-reached))
(catch key
(lambda ()
(lookup-origin "http://example.org/guix.git")
#f)
(const #t)))))
(test-end "swh")
;; Local Variables:
;; eval: (put 'with-json-result 'scheme-indent-function 1)
;; eval: (put 'with-http-server 'scheme-indent-function 1)
;; End:
|
