aboutsummaryrefslogtreecommitdiff
path: root/tests/email.scm
blob: d0eed134feb94963fac5a58eaaa0128f6042eeb4 (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
;;; guile-email --- Guile email parser
;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2018, 2019 Arun Isaac <arunisaac@systemreboot.net>
;;;
;;; This file was adapted from guile-debbugs and is part of guile-email.
;;;
;;; guile-email is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU Affero General Public License as
;;; published by the Free Software Foundation; either version 3 of the
;;; License, or (at your option) any later version.
;;;
;;; guile-email 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
;;; Affero General Public License for more details.
;;;
;;; You should have received a copy of the GNU Affero General Public
;;; License along with guile-email.  If not, see
;;; <http://www.gnu.org/licenses/>.
;;;
;;; This is an adaptation of "ext/rfc/test.scm" from Gauche Scheme.
;;; The file is under the BSD-3 license, reproduced below:
;;;
;;;   Copyright (c) 2000-2017  Shiro Kawai  <shiro@acm.org>
;;;
;;;   Redistribution and use in source and binary forms, with or without
;;;   modification, are permitted provided that the following conditions
;;;   are met:
;;;
;;;    1. Redistributions of source code must retain the above copyright
;;;       notice, this list of conditions and the following disclaimer.
;;;
;;;    2. Redistributions in binary form must reproduce the above copyright
;;;       notice, this list of conditions and the following disclaimer in the
;;;       documentation and/or other materials provided with the distribution.
;;;
;;;    3. Neither the name of the authors nor the names of its contributors
;;;       may be used to endorse or promote products derived from this
;;;       software without specific prior written permission.
;;;
;;;   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
;;;   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
;;;   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
;;;   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
;;;   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
;;;   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
;;;   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
;;;   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
;;;   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
;;;   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
;;;   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

(use-modules (email email)
             (ice-9 binary-ports)
             (ice-9 iconv)
             (srfi srfi-19)
             (srfi srfi-64))

(test-begin "email")

(test-equal "parse email headers"
  (parse-email-headers
   "Received: by foo.bar.com id ZZZ55555; Thu, 31 May 2001 16:38:04 -1000 (HST)
Received: from ooo.ooo.com (ooo.ooo.com [1.2.3.4])
\tby foo.bar.com (9.9.9+3.2W/3.7W-) with ESMTP id ZZZ55555
\tfor <yoo@bar.com>; Thu, 31 May 2001 16:38:02 -1000 (HST)
Received: from zzz ([1.2.3.5]) by ooo.ooo.com  with Maccrosoft SMTPSVC(5.5.1877.197.19);
\t Thu, 31 May 2001 22:33:16 -0400
Message-ID: <beefbeefbeefbeef@ooo.ooo.com>
Subject: Bogus Tester
From: Bogus Sender <bogus@ooo.com>
To: You <you@bar.com>, Another <another@ooo.com>
Date: Fri, 01 Jun 2001 02:37:31 +0530
Mime-Version: 1.0
Content-Type: text/html
Content-Transfer-Encoding: quoted-printable
X-MSMail-Priority: Normal
X-mailer: FooMail 4.0 4.03 (SMT460B92F)
Content-Length: 4349
")
  `((trace (received " by foo.bar.com id ZZZ55555"
                     ,(make-date 0 4 38 16 31 5 2001 -36000))
           (received " from ooo.ooo.com \tby foo.bar.com  with ESMTP id ZZZ55555\tfor <yoo@bar.com>"
                     ,(make-date 0 2 38 16 31 5 2001 -36000))
           (received " from zzz  by ooo.ooo.com  with Maccrosoft SMTPSVC"
                     ,(make-date 0 16 33 22 31 5 2001 -14400)))
    (message-id . "beefbeefbeefbeef@ooo.ooo.com")
    (subject . "Bogus Tester")
    (from ((name . "Bogus Sender")
           (address . "bogus@ooo.com")))
    (to ((name . "You")
         (address . "you@bar.com"))
        ((name . "Another")
         (address . "another@ooo.com")))
    (date . ,(make-date 0 31 37 2 1 6 2001 19800))
    (mime-version . "1.0")
    (content-type (type . text)
                  (subtype . html)
                  (charset . "utf-8"))
    (content-transfer-encoding . quoted-printable)
    (x-msmail-priority . "Normal")
    (x-mailer . "FooMail 4.0 4.03 (SMT460B92F)")
    (content-length . "4349")))

(test-equal "RFC2046 5.1.1. Common syntax"
  (parse-email
   (string->bytevector
    "From: Nathaniel Borenstein <nsb@bellcore.com>
To: Ned Freed <ned@innosoft.com>
Date: Sun, 21 Mar 1993 23:56:48 -0800 (PST)
Subject: Sample message
MIME-Version: 1.0
Content-type: multipart/mixed; boundary=\"simple boundary\"

This is the preamble.  It is to be ignored, though it
is a handy place for composition agents to include an
explanatory note to non-MIME conformant readers.

--simple boundary

This is implicitly typed plain US-ASCII text.
It does NOT end with a linebreak.
--simple boundary
Content-type: text/plain; charset=us-ascii

This is explicitly typed plain US-ASCII text.
It DOES end with a linebreak.

--simple boundary--

This is the epilogue.  It is also to be ignored.
" "utf-8"))
  (make-email
   `((content-transfer-encoding . 7bit)
     (from ((name . "Nathaniel Borenstein")
            (address . "nsb@bellcore.com")))
     (to ((name . "Ned Freed")
          (address . "ned@innosoft.com")))
     (date . ,(make-date 0 48 56 23 21 3 1993 -28800))
     (subject . "Sample message")
     (mime-version . "1.0")
     (content-type (type . multipart)
                   (subtype . mixed)
                   (boundary . "simple boundary")))
   (list (make-mime-entity '((content-type (type . text)
                                           (subtype . plain)
                                           (charset . "utf-8"))
                             (content-transfer-encoding . 7bit))
                           "This is implicitly typed plain US-ASCII text.
It does NOT end with a linebreak.")
         (make-mime-entity '((content-transfer-encoding . 7bit)
                             (content-type (type . text)
                                           (subtype . plain)
                                           (charset . "us-ascii")))
                           "This is explicitly typed plain US-ASCII text.
It DOES end with a linebreak."))))

(test-equal "decode MIME entity without headers"
  ((module-ref (resolve-module '(email email))
               'parse-mime-entity)
   '((content-type (type . multipart)
                   (subtype . mixed)))
   (string->bytevector
    "
This is implicitly typed plain US-ASCII text.
It does NOT end with a linebreak.
" "utf-8"))
  (make-mime-entity '((content-type (type . text)
                                    (subtype . plain)
                                    (charset . "utf-8"))
                      (content-transfer-encoding . 7bit))
                    "This is implicitly typed plain US-ASCII text.
It does NOT end with a linebreak."))

(test-equal "email with 8 bit encoding and non UTF-8 charset"
  (call-with-input-file "tests/email-with-8bit-encoding-and-non-utf8-charset"
    (compose parse-email get-bytevector-all))
  (make-email
   `((from ((name . "John Doe")
            (address . "jdoe@machine.example")))
     (to ((name . "Mary Smith")
          (address . "mary@example.net")))
     (subject . "Saying Hello")
     (date . ,(make-date 0 6 55 9 21 11 1997 -21600))
     (message-id . "1234@local.machine.example")
     (content-type (type . text)
                   (subtype . plain)
                   (charset . "ISO-8859-7"))
     (content-transfer-encoding . 8bit))
   "Hello Foo’."))

(test-equal "multipart email with a 8 bit encoding and non UTF-8 charset part"
  (call-with-input-file "tests/multipart-email-with-a-8bit-encoding-and-non-utf8-charset-part"
    (compose parse-email get-bytevector-all))
  (make-email
   `((content-transfer-encoding . 7bit)
     (from ((name . "John Doe")
            (address . "jdoe@machine.example")))
     (to ((name . "Mary Smith")
          (address . "mary@example.net")))
     (subject . "Saying Hello")
     (date . ,(make-date 0 6 55 9 21 11 1997 -21600))
     (message-id . "1234@local.machine.example")
     (content-type (type . multipart)
                   (subtype . mixed)
                   (boundary . "boundary")))
   (list (make-mime-entity
          `((content-type (type . text)
                          (subtype . plain)
                          (charset . "ISO-8859-7"))
            (content-transfer-encoding . 8bit))
          "Hello Foo’."))))

(test-equal "handle truncated multipart message gracefully"
  ((module-ref (resolve-module '(email email))
               'body->mime-entities)
   (string->bytevector
    "--boundary
Content-Type: text/plain

foo
" "utf-8")
   "boundary")
  (list (string->bytevector "Content-Type: text/plain

foo
" "utf-8")))

(test-equal "parse name-addr email address"
  (parse-email-address "Foo <foo@example.org>")
  '((name . "Foo") (address . "foo@example.org")))

(test-equal "parse addr-spec email address"
  (parse-email-address "foo@example.org")
  '((address . "foo@example.org")))

(test-equal "parse emacs message mode parens style email address"
  (parse-email-address "foo@example.org (Foo)")
  '((name . "Foo") (address . "foo@example.org")))

(test-equal "decode MIME encoded word: wikipedia example"
  ((module-ref (resolve-module '(email email))
               'decode-mime-encoded-word)
   "=?iso-8859-1?Q?=A1Hola,_se=F1or!?=")
  "¡Hola, señor!")

(test-equal "decode MIME encoded phrases that mix ASCII text and MIME encoded words"
  ((module-ref (resolve-module '(email email))
               'decode-mime-encoded-word)
   "Foo =?UTF-8?Q?B=C3=A3r?=")
  "Foo Bãr")

(test-equal "decode MIME encoded phrases that contain multiple MIME encoded words each with their own encoding"
  ((module-ref (resolve-module '(email email))
               'decode-mime-encoded-word)
   "=?iso-8859-1?Q?=A1Hola,_se=F1or!?= =?UTF-8?Q?B=C3=A3r?=")
  "¡Hola, señor! Bãr")

(test-equal "decode MIME encoded words in Subject header"
  (parse-email-headers "Subject: Foo =?UTF-8?Q?B=C3=A3r?=
")
  `((content-type (type . text)
                  (subtype . plain)
                  (charset . "utf-8"))
    (content-transfer-encoding . 7bit)
    (subject . "Foo Bãr")))

(test-end "email")