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1 | ;;;; iconv.test --- Exercise the iconv API. -*- coding: utf-8; mode: scheme; -*- |
2 | ;;;; | |
3 | ;;;; Copyright (C) 2013 Free Software Foundation, Inc. | |
4 | ;;;; Andy Wingo | |
5 | ;;;; | |
6 | ;;;; This library is free software; you can redistribute it and/or | |
7 | ;;;; modify it under the terms of the GNU Lesser General Public | |
8 | ;;;; License as published by the Free Software Foundation; either | |
9 | ;;;; version 3 of the License, or (at your option) any later version. | |
10 | ;;;; | |
11 | ;;;; This library is distributed in the hope that it will be useful, | |
12 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ;;;; Lesser General Public License for more details. | |
15 | ;;;; | |
16 | ;;;; You should have received a copy of the GNU Lesser General Public | |
17 | ;;;; License along with this library; if not, write to the Free Software | |
18 | ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | ||
20 | (define-module (test-suite iconv) | |
21 | #:use-module (ice-9 iconv) | |
22 | #:use-module (rnrs bytevectors) | |
23 | #:use-module (test-suite lib)) | |
24 | ||
25 | ||
26 | (define exception:encoding-error | |
27 | '(encoding-error . "")) | |
28 | ||
29 | (define exception:decoding-error | |
30 | '(decoding-error . "")) | |
31 | ||
32 | \f | |
33 | (with-test-prefix "ascii string" | |
34 | (let ((s "Hello, World!")) | |
35 | ;; For ASCII, all of these encodings should be the same. | |
36 | ||
37 | (pass-if "to ascii bytevector" | |
38 | (equal? (string->bytevector s "ASCII") | |
39 | #vu8(72 101 108 108 111 44 32 87 111 114 108 100 33))) | |
40 | ||
41 | (pass-if "to ascii bytevector (length check)" | |
42 | (equal? (string-length s) | |
43 | (bytevector-length (string->bytevector s "ascii")))) | |
44 | ||
45 | (pass-if "from ascii bytevector" | |
46 | (equal? s | |
47 | (bytevector->string (string->bytevector s "ascii") "ascii"))) | |
48 | ||
49 | (pass-if "to utf-8 bytevector" | |
50 | (equal? (string->bytevector s "ASCII") | |
51 | (string->bytevector s "utf-8"))) | |
52 | ||
53 | (pass-if "to UTF-8 bytevector (testing encoding case sensitivity)" | |
54 | (equal? (string->bytevector s "ascii") | |
55 | (string->bytevector s "UTF-8"))) | |
56 | ||
57 | (pass-if "from utf-8 bytevector" | |
58 | (equal? s | |
59 | (bytevector->string (string->bytevector s "utf-8") "utf-8"))) | |
60 | ||
61 | (pass-if "to latin1 bytevector" | |
62 | (equal? (string->bytevector s "ASCII") | |
63 | (string->bytevector s "latin1"))) | |
64 | ||
65 | (pass-if "from latin1 bytevector" | |
66 | (equal? s | |
67 | (bytevector->string (string->bytevector s "utf-8") "utf-8"))))) | |
68 | ||
69 | (with-test-prefix "narrow non-ascii string" | |
70 | (let ((s "été")) | |
71 | (pass-if "to latin1 bytevector" | |
72 | (equal? (string->bytevector s "latin1") | |
73 | #vu8(233 116 233))) | |
74 | ||
75 | (pass-if "to latin1 bytevector (length check)" | |
76 | (equal? (string-length s) | |
77 | (bytevector-length (string->bytevector s "latin1")))) | |
78 | ||
79 | (pass-if "from latin1 bytevector" | |
80 | (equal? s | |
81 | (bytevector->string (string->bytevector s "latin1") "latin1"))) | |
82 | ||
83 | (pass-if "to utf-8 bytevector" | |
84 | (equal? (string->bytevector s "utf-8") | |
85 | #vu8(195 169 116 195 169))) | |
86 | ||
87 | (pass-if "from utf-8 bytevector" | |
88 | (equal? s | |
89 | (bytevector->string (string->bytevector s "utf-8") "utf-8"))) | |
90 | ||
91 | (pass-if-exception "encode latin1 as ascii" exception:encoding-error | |
92 | (string->bytevector s "ascii")) | |
93 | ||
94 | (pass-if-exception "misparse latin1 as utf8" exception:decoding-error | |
95 | (bytevector->string (string->bytevector s "latin1") "utf-8")) | |
96 | ||
8c76a897 AW |
97 | (pass-if "misparse latin1 as utf8 with substitutions" |
98 | (equal? (bytevector->string (string->bytevector s "latin1") | |
99 | "utf-8" 'substitute) | |
100 | "?t?")) | |
101 | ||
f05bb849 AW |
102 | (pass-if-exception "misparse latin1 as ascii" exception:decoding-error |
103 | (bytevector->string (string->bytevector s "latin1") "ascii")))) | |
104 | ||
105 | ||
106 | (with-test-prefix "wide non-ascii string" | |
107 | (let ((s "ΧΑΟΣ")) | |
108 | (pass-if "to utf-8 bytevector" | |
109 | (equal? (string->bytevector s "utf-8") | |
110 | #vu8(206 167 206 145 206 159 206 163) )) | |
111 | ||
112 | (pass-if "from utf-8 bytevector" | |
113 | (equal? s | |
114 | (bytevector->string (string->bytevector s "utf-8") "utf-8"))) | |
115 | ||
116 | (pass-if-exception "encode as ascii" exception:encoding-error | |
117 | (string->bytevector s "ascii")) | |
118 | ||
119 | (pass-if-exception "encode as latin1" exception:encoding-error | |
5ed4ea90 AW |
120 | (string->bytevector s "latin1")) |
121 | ||
122 | (pass-if "encode as ascii with substitutions" | |
123 | (equal? (make-string (string-length s) #\?) | |
124 | (bytevector->string (string->bytevector s "ascii" 'substitute) | |
125 | "ascii"))))) |