tests.lisp - clic - Clic is an command line interactive client for gopher written in Common LISP
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---
tests.lisp (44012B)
---
1 ;;;; -*- Mode: lisp; indent-tabs-mode: nil -*-
2 ;;;
3 ;;; tests.lisp --- Unit and regression tests for Babel.
4 ;;;
5 ;;; Copyright (C) 2007-2009, Luis Oliveira <loliveira@common-lisp.net>
6 ;;;
7 ;;; Permission is hereby granted, free of charge, to any person
8 ;;; obtaining a copy of this software and associated documentation
9 ;;; files (the "Software"), to deal in the Software without
10 ;;; restriction, including without limitation the rights to use, copy,
11 ;;; modify, merge, publish, distribute, sublicense, and/or sell copies
12 ;;; of the Software, and to permit persons to whom the Software is
13 ;;; furnished to do so, subject to the following conditions:
14 ;;;
15 ;;; The above copyright notice and this permission notice shall be
16 ;;; included in all copies or substantial portions of the Software.
17 ;;;
18 ;;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 ;;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 ;;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 ;;; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
22 ;;; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
23 ;;; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 ;;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
25 ;;; DEALINGS IN THE SOFTWARE.
26
27 (in-package #:cl-user)
28 (defpackage #:babel-tests
29 (:use #:common-lisp #:babel #:babel-encodings #:hu.dwim.stefil)
30 (:import-from #:alexandria #:ignore-some-conditions)
31 (:export #:run))
32 (in-package #:babel-tests)
33
34 (defun indented-format (level stream format-control &rest format-arguments)
35 (let ((line-prefix (make-string level :initial-element #\Space)))
36 (let ((output (format nil "~?~%" format-control format-arguments)))
37 (with-input-from-string (s output)
38 (loop for line = (read-line s nil nil) until (null line)
39 do (format stream "~A~A~%" line-prefix line))))))
40
41 ;; adapted from https://github.com/luismbo/stefil/blob/master/source/suite.lisp
42 (defun describe-failed-tests (&key (result *last-test-result*) (stream t))
43 "Prints out a report for RESULT in STREAM.
44
45 RESULT defaults to `*last-test-result*' and STREAM defaults to t"
46 (let ((descs (hu.dwim.stefil::failure-descriptions-of result)))
47 (cond ((zerop (length descs))
48 (format stream "~&~%[no failures!]"))
49 (t
50 (format stream "~&~%Test failures:~%")
51 (dotimes (i (length descs))
52 (let ((desc (aref descs i))
53 format-control format-arguments)
54 ;; XXX: most of Stefil's conditions specialise DESCRIBE-OBJECT
55 ;; with nice human-readable messages. We should add any missing
56 ;; ones (like UNEXPECTED-ERROR) and ditch this code.
57 (etypecase desc
58 (hu.dwim.stefil::unexpected-error
59 (let ((c (hu.dwim.stefil::condition-of desc)))
60 (typecase c
61 (simple-condition
62 (setf format-control (simple-condition-format-control c))
63 (setf format-arguments
64 (simple-condition-format-arguments c)))
65 (t
66 (setf format-control "~S"
67 format-arguments (list c))))))
68 (hu.dwim.stefil::failed-assertion
69 (setf format-control (hu.dwim.stefil::format-control-of desc)
70 format-arguments (hu.dwim.stefil::format-arguments-of desc)))
71 (hu.dwim.stefil::missing-condition
72 (setf format-control "~A"
73 format-arguments (list (with-output-to-string (stream)
74 (describe desc stream)))))
75 (null
76 (setf format-control "Test succeeded!")))
77 (format stream "~%Failure ~A: ~A when running ~S~%~%"
78 (1+ i)
79 (type-of desc)
80 (hu.dwim.stefil::name-of (hu.dwim.stefil::test-of (first (hu.dwim.stefil::test-context-backtrace-of desc)))))
81 (indented-format 4 stream "~?" format-control format-arguments)))))))
82
83 (defun run ()
84 (let ((test-run (without-debugging (babel-tests))))
85 (print test-run)
86 (describe-failed-tests :result test-run)
87 (values (zerop (length (hu.dwim.stefil::failure-descriptions-of test-run)))
88 test-run)))
89
90 (defsuite* (babel-tests :in root-suite))
91
92 (defun ub8v (&rest contents)
93 (make-array (length contents) :element-type '(unsigned-byte 8)
94 :initial-contents contents))
95
96 (defun make-ub8-vector (size)
97 (make-array size :element-type '(unsigned-byte 8)
98 :initial-element 0))
99
100 (defmacro returns (form &rest values)
101 "Asserts, through EQUALP, that FORM returns VALUES."
102 `(is (equalp (multiple-value-list ,form) (list ,@values))))
103
104 (defmacro defstest (name form &body return-values)
105 "Similar to RT's DEFTEST."
106 `(deftest ,name ()
107 (returns ,form ,@(mapcar (lambda (x) `',x) return-values))))
108
109 (defun fail (control-string &rest arguments)
110 (hu.dwim.stefil::record/failure 'hu.dwim.stefil::failed-assertion
111 :format-control control-string
112 :format-arguments arguments))
113
114 (defun expected (expected &key got)
115 (fail "expected ~A, got ~A instead" expected got))
116
117 (enable-sharp-backslash-syntax)
118
119 ;;;; Simple tests using ASCII
120
121 (defstest enc.ascii.1
122 (string-to-octets "abc" :encoding :ascii)
123 #(97 98 99))
124
125 (defstest enc.ascii.2
126 (string-to-octets (string #\uED) :encoding :ascii :errorp nil)
127 #(#x1a))
128
129 (deftest enc.ascii.3 ()
130 (handler-case
131 (string-to-octets (string #\uED) :encoding :ascii :errorp t)
132 (character-encoding-error (c)
133 (is (eql 0 (character-coding-error-position c)))
134 (is (eq :ascii (character-coding-error-encoding c)))
135 (is (eql #xed (character-encoding-error-code c))))
136 (:no-error (result)
137 (expected 'character-encoding-error :got result))))
138
139 (defstest dec.ascii.1
140 (octets-to-string (ub8v 97 98 99) :encoding :ascii)
141 "abc")
142
143 (deftest dec.ascii.2 ()
144 (handler-case
145 (octets-to-string (ub8v 97 128 99) :encoding :ascii :errorp t)
146 (character-decoding-error (c)
147 (is (equalp #(128) (character-decoding-error-octets c)))
148 (is (eql 1 (character-coding-error-position c)))
149 (is (eq :ascii (character-coding-error-encoding c))))
150 (:no-error (result)
151 (expected 'character-decoding-error :got result))))
152
153 (defstest dec.ascii.3
154 (octets-to-string (ub8v 97 255 98 99) :encoding :ascii :errorp nil)
155 #(#\a #\Sub #\b #\c))
156
157 (defstest oct-count.ascii.1
158 (string-size-in-octets "abc" :encoding :ascii)
159 3 3)
160
161 (defstest char-count.ascii.1
162 (vector-size-in-chars (ub8v 97 98 99) :encoding :ascii)
163 3 3)
164
165 ;;;; UTF-8
166
167 (defstest char-count.utf-8.1
168 ;; "ni hao" in hanzi with the last octet missing
169 (vector-size-in-chars (ub8v 228 189 160 229 165) :errorp nil)
170 2 5)
171
172 (deftest char-count.utf-8.2 ()
173 ;; same as above with the last 2 octets missing
174 (handler-case
175 (vector-size-in-chars (ub8v 228 189 160 229) :errorp t)
176 (end-of-input-in-character (c)
177 (is (equalp #(229) (character-decoding-error-octets c)))
178 (is (eql 3 (character-coding-error-position c)))
179 (is (eq :utf-8 (character-coding-error-encoding c))))
180 (:no-error (result)
181 (expected 'end-of-input-in-character :got result))))
182
183 ;;; Lispworks bug?
184 ;; #+lispworks
185 ;; (pushnew 'dec.utf-8.1 rtest::*expected-failures*)
186
187 (defstest dec.utf-8.1
188 (octets-to-string (ub8v 228 189 160 229) :errorp nil)
189 #(#\u4f60 #\ufffd))
190
191 (deftest dec.utf-8.2 ()
192 (handler-case
193 (octets-to-string (ub8v 228 189 160 229) :errorp t)
194 (end-of-input-in-character (c)
195 (is (equalp #(229) (character-decoding-error-octets c)))
196 (is (eql 3 (character-coding-error-position c)))
197 (is (eq :utf-8 (character-coding-error-encoding c))))
198 (:no-error (result)
199 (expected 'end-of-input-in-character :got result))))
200
201 ;;;; UTF-16
202
203 ;;; Test that the BOM is not being counted as a character.
204 (deftest char-count.utf-16.bom ()
205 (is (eql (vector-size-in-chars (ub8v #xfe #xff #x00 #x55 #x00 #x54 #x00 #x46)
206 :encoding :utf-16)
207 3))
208 (is (eql (vector-size-in-chars (ub8v #xff #xfe #x00 #x55 #x00 #x54 #x00 #x46)
209 :encoding :utf-16)
210 3)))
211
212 ;;;; UTF-32
213
214 ;;; RT: check that UTF-32 characters without a BOM are treated as
215 ;;; little-endian.
216 (deftest endianness.utf-32.no-bom ()
217 (is (string= "a" (octets-to-string (ub8v 0 0 0 97) :encoding :utf-32))))
218
219 ;;;; MORE TESTS
220
221 (defparameter *standard-characters*
222 "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!$\"'(),_-./:;?+<=>#%&*@[\\]{|}`^~")
223
224 ;;; Testing consistency by encoding and decoding a simple string for
225 ;;; all character encodings.
226 (deftest rw-equiv.1 ()
227 (let ((compatible-encodings (remove :ebcdic-international (list-character-encodings))))
228 (dolist (*default-character-encoding* compatible-encodings)
229 (let ((octets (string-to-octets *standard-characters*)))
230 (is (string= (octets-to-string octets) *standard-characters*))))))
231
232 ;;; FIXME: assumes little-endianness. Easily fixable when we
233 ;;; implement the BE and LE variants of :UTF-16.
234 (deftest concatenate-strings-to-octets-equiv.1 ()
235 (let ((foo (octets-to-string (ub8v 102 195 186 195 186)
236 :encoding :utf-8))
237 (bar (octets-to-string (ub8v 98 195 161 114)
238 :encoding :utf-8)))
239 ;; note: FOO and BAR are not ascii
240 (is (equalp (concatenate-strings-to-octets :utf-8 foo bar)
241 (ub8v 102 195 186 195 186 98 195 161 114)))
242 (is (equalp (concatenate-strings-to-octets :utf-16 foo bar)
243 (ub8v 102 0 250 0 250 0 98 0 225 0 114 0)))))
244
245 ;;;; Testing against files generated by GNU iconv.
246
247 (defun test-file (name type)
248 (uiop:subpathname (asdf:system-relative-pathname "babel-tests" "tests/")
249 name :type type))
250
251 (defun read-test-file (name type)
252 (with-open-file (in (test-file name type) :element-type '(unsigned-byte 8))
253 (let* ((data (loop for byte = (read-byte in nil nil)
254 until (null byte) collect byte)))
255 (make-array (length data) :element-type '(unsigned-byte 8)
256 :initial-contents data))))
257
258 (deftest test-encoding (enc &optional input-enc-name)
259 (let* ((*default-character-encoding* enc)
260 (enc-name (string-downcase (symbol-name enc)))
261 (utf8-octets (read-test-file enc-name "txt-utf8"))
262 (foo-octets (read-test-file (or input-enc-name enc-name) "txt"))
263 (utf8-string (octets-to-string utf8-octets :encoding :utf-8 :errorp t))
264 (foo-string (octets-to-string foo-octets :errorp t)))
265 (is (string= utf8-string foo-string))
266 (is (= (length foo-string) (vector-size-in-chars foo-octets :errorp t)))
267 (unless (member enc '(:utf-16 :utf-32))
268 ;; FIXME: skipping UTF-16 and UTF-32 because of the BOMs and
269 ;; because the input might not be in native-endian order so the
270 ;; comparison will fail there.
271 (let ((new-octets (string-to-octets foo-string :errorp t)))
272 (is (equalp new-octets foo-octets))
273 (is (eql (length foo-octets)
274 (string-size-in-octets foo-string :errorp t)))))))
275
276 (deftest iconv-test ()
277 (dolist (enc '(:ascii :ebcdic-us :utf-8 :utf-16 :utf-32))
278 (case enc
279 (:utf-16 (test-encoding :utf-16 "utf-16-with-le-bom"))
280 (:utf-32 (test-encoding :utf-32 "utf-32-with-le-bom")))
281 (test-encoding enc)))
282
283 ;;; RT: accept encoding objects in LOOKUP-MAPPING etc.
284 (defstest encoding-objects.1
285 (string-to-octets "abc" :encoding (get-character-encoding :ascii))
286 #(97 98 99))
287
288 (defmacro with-sharp-backslash-syntax (&body body)
289 `(let ((*readtable* (copy-readtable *readtable*)))
290 (set-sharp-backslash-syntax-in-readtable)
291 ,@body))
292
293 (defstest sharp-backslash.1
294 (with-sharp-backslash-syntax
295 (loop for string in '("#\\a" "#\\u" "#\\ued")
296 collect (char-code (read-from-string string))))
297 (97 117 #xed))
298
299 (deftest sharp-backslash.2 ()
300 (signals reader-error (with-sharp-backslash-syntax
301 (read-from-string "#\\u12zz"))))
302
303 (deftest test-read-from-string (string object position)
304 "Test that (read-from-string STRING) returns values OBJECT and POSITION."
305 (multiple-value-bind (obj pos)
306 (read-from-string string)
307 (is (eql object obj))
308 (is (eql position pos))))
309
310 ;;; RT: our #\ reader didn't honor *READ-SUPPRESS*.
311 (deftest sharp-backslash.3 ()
312 (with-sharp-backslash-syntax
313 (let ((*read-suppress* t))
314 (test-read-from-string "#\\ujunk" nil 7)
315 (test-read-from-string "#\\u12zz" nil 7))))
316
317 ;;; RT: the slow implementation of with-simple-vector was buggy.
318 (defstest string-to-octets.1
319 (code-char (aref (string-to-octets "abc" :start 1 :end 2) 0))
320 #\b)
321
322 (defstest simple-base-string.1
323 (string-to-octets (coerce "abc" 'base-string) :encoding :ascii)
324 #(97 98 99))
325
326 ;;; For now, disable this tests for Lisps that are strict about
327 ;;; non-character code points. In the future, simply mark them as
328 ;;; expected failures.
329 #-(or abcl ccl)
330 (progn
331 (defstest utf-8b.1
332 (string-to-octets (coerce #(#\a #\b #\udcf0) 'unicode-string)
333 :encoding :utf-8b)
334 #(97 98 #xf0))
335
336 #+#:temporarily-disabled
337 (defstest utf-8b.2
338 (octets-to-string (ub8v 97 98 #xcd) :encoding :utf-8b)
339 #(#\a #\b #\udccd))
340
341 (defstest utf-8b.3
342 (octets-to-string (ub8v 97 #xf0 #xf1 #xff #x01) :encoding :utf-8b)
343 #(#\a #\udcf0 #\udcf1 #\udcff #\udc01))
344
345 (deftest utf-8b.4 ()
346 (let* ((octets (coerce (loop repeat 8192 collect (random (+ #x82)))
347 '(array (unsigned-byte 8) (*))))
348 (string (octets-to-string octets :encoding :utf-8b)))
349 (is (equalp octets (string-to-octets string :encoding :utf-8b))))))
350
351 ;;; The following tests have been adapted from SBCL's
352 ;;; tests/octets.pure.lisp file.
353
354 (deftest ensure-roundtrip-ascii ()
355 (let ((octets (make-ub8-vector 128)))
356 (dotimes (i 128)
357 (setf (aref octets i) i))
358 (let* ((str (octets-to-string octets :encoding :ascii))
359 (oct2 (string-to-octets str :encoding :ascii)))
360 (is (= (length octets) (length oct2)))
361 (is (every #'= octets oct2)))))
362
363 (deftest test-8bit-roundtrip (enc)
364 (let ((octets (make-ub8-vector 256)))
365 (dotimes (i 256)
366 (setf (aref octets i) i))
367 (let* ((str (octets-to-string octets :encoding enc)))
368 ;; remove the undefined code-points because they translate
369 ;; to #xFFFD and string-to-octets raises an error when
370 ;; encoding #xFFFD
371 (multiple-value-bind (filtered-str filtered-octets)
372 (let ((s (make-array 0 :element-type 'character
373 :adjustable t :fill-pointer 0))
374 (o (make-array 0 :element-type '(unsigned-byte 16)
375 :adjustable t :fill-pointer 0)))
376 (loop for i below 256
377 for c = (aref str i)
378 when (/= (char-code c) #xFFFD)
379 do (vector-push-extend c s)
380 (vector-push-extend (aref octets i) o))
381 (values s o))
382 (let ((oct2 (string-to-octets filtered-str :encoding enc)))
383 (is (eql (length filtered-octets) (length oct2)))
384 (is (every #'eql filtered-octets oct2)))))))
385
386 (defparameter *iso-8859-charsets*
387 '(:iso-8859-1 :iso-8859-2 :iso-8859-3 :iso-8859-4 :iso-8859-5 :iso-8859-6
388 :iso-8859-7 :iso-8859-8 :iso-8859-9 :iso-8859-10 :iso-8859-11 :iso-8859-13
389 :iso-8859-14 :iso-8859-15 :iso-8859-16))
390
391 ;;; Don't actually see what comes out, but there shouldn't be any
392 ;;; errors.
393 (deftest iso-8859-roundtrip-no-checking ()
394 (loop for enc in *iso-8859-charsets* do (test-8bit-roundtrip enc)))
395
396 (deftest ensure-roundtrip-latin ()
397 (loop for enc in '(:latin1 :latin9) do (test-8bit-roundtrip enc)))
398
399 ;;; Latin-9 chars; the previous test checked roundtrip from
400 ;;; octets->char and back, now test that the latin-9 characters did in
401 ;;; fact appear during that trip.
402 (deftest ensure-roundtrip-latin9 ()
403 (let ((l9c (map 'string #'code-char '(8364 352 353 381 382 338 339 376))))
404 (is (string= (octets-to-string (string-to-octets l9c :encoding :latin9)
405 :encoding :latin9)
406 l9c))))
407
408 ;; Expected to fail on Lisps that are strict about non-character code
409 ;; points. Mark this as an expected failure when Stefil supports such
410 ;; a feature.
411 #-(or abcl ccl)
412 (deftest code-char-nilness ()
413 (is (loop for i below unicode-char-code-limit
414 never (null (code-char i)))))
415
416 (deftest test-unicode-roundtrip (enc)
417 (let ((string (make-string unicode-char-code-limit)))
418 (dotimes (i unicode-char-code-limit)
419 (setf (char string i)
420 (if (or (<= #xD800 i #xDFFF)
421 (<= #xFDD0 i #xFDEF)
422 (eql (logand i #xFFFF) #xFFFF)
423 (eql (logand i #xFFFF) #xFFFE))
424 #\? ; don't try to encode non-characters.
425 (code-char i))))
426 (let ((string2 (octets-to-string
427 (string-to-octets string :encoding enc :errorp t)
428 :encoding enc :errorp t)))
429 (is (eql (length string2) (length string)))
430 (is (string= string string2)))))
431
432 (deftest ensure-roundtrip.utf8 ()
433 (test-unicode-roundtrip :utf-8))
434
435 (deftest ensure-roundtrip.utf16 ()
436 (test-unicode-roundtrip :utf-16))
437
438 (deftest ensure-roundtrip.utf32 ()
439 (test-unicode-roundtrip :utf-32))
440
441 #+sbcl
442 (progn
443 (deftest test-encode-against-sbcl (enc)
444 (let ((string (make-string unicode-char-code-limit)))
445 (dotimes (i unicode-char-code-limit)
446 (setf (char string i) (code-char i)))
447 (loop for ch across string
448 for babel = (string-to-octets (string ch) :encoding enc)
449 for sbcl = (sb-ext:string-to-octets (string ch)
450 :external-format enc)
451 do (is (equalp babel sbcl)))))
452
453 ;; not run automatically because it's a bit slow (1114112 assertions)
454 (deftest (test-encode-against-sbcl.utf-8 :auto-call nil) ()
455 (test-encode-against-sbcl :utf-8)))
456
457 (deftest non-ascii-bytes ()
458 (let ((octets (make-array 128
459 :element-type '(unsigned-byte 8)
460 :initial-contents (loop for i from 128 below 256
461 collect i))))
462 (is (string= (octets-to-string octets :encoding :ascii :errorp nil)
463 (make-string 128 :initial-element #\Sub)))))
464
465 (deftest non-ascii-chars ()
466 (let ((string (make-array 128
467 :element-type 'character
468 :initial-contents (loop for i from 128 below 256
469 collect (code-char i)))))
470 (is (equalp (string-to-octets string :encoding :ascii :errorp nil)
471 (make-array 128 :initial-element (char-code #\Sub))))))
472
473 ;;;; The following UTF-8 decoding tests are adapted from
474 ;;;; <http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt>.
475
476 (deftest utf8-decode-test (octets expected-results expected-errors)
477 (let ((string (octets-to-string (coerce octets '(vector (unsigned-byte 8) *))
478 :encoding :utf-8 :errorp nil)))
479 (is (string= expected-results string))
480 (is (= (count #\ufffd string) expected-errors))))
481
482 (deftest utf8-decode-tests (octets expected-results)
483 (setf expected-results (coerce expected-results '(simple-array character (*))))
484 (let ((expected-errors (count #\? expected-results))
485 (expected-results (substitute #\ufffd #\? expected-results)))
486 (utf8-decode-test octets expected-results expected-errors)
487 (utf8-decode-test (concatenate 'vector '(34) octets '(34))
488 (format nil "\"~A\"" expected-results)
489 expected-errors)))
490
491 (deftest utf8-too-big-characters ()
492 (utf8-decode-tests #(#xf4 #x90 #x80 #x80) "?") ; #x110000
493 (utf8-decode-tests #(#xf7 #xbf #xbf #xbf) "?") ; #x1fffff
494 (utf8-decode-tests #(#xf8 #x88 #x80 #x80 #x80) "?") ; #x200000
495 (utf8-decode-tests #(#xfb #xbf #xbf #xbf #xbf) "?") ; #x3ffffff
496 (utf8-decode-tests #(#xfc #x84 #x80 #x80 #x80 #x80) "?") ; #x4000000e
497 (utf8-decode-tests #(#xfd #xbf #xbf #xbf #xbf #xbf) "?")) ; #x7fffffff
498
499 (deftest utf8-unexpected-continuation-bytes ()
500 (utf8-decode-tests #(#x80) "?")
501 (utf8-decode-tests #(#xbf) "?")
502 (utf8-decode-tests #(#x80 #xbf) "??")
503 (utf8-decode-tests #(#x80 #xbf #x80) "???")
504 (utf8-decode-tests #(#x80 #xbf #x80 #xbf) "????")
505 (utf8-decode-tests #(#x80 #xbf #x80 #xbf #x80) "?????")
506 (utf8-decode-tests #(#x80 #xbf #x80 #xbf #x80 #xbf) "??????")
507 (utf8-decode-tests #(#x80 #xbf #x80 #xbf #x80 #xbf #x80) "???????"))
508
509 ;;; All 64 continuation bytes in a row.
510 (deftest utf8-continuation-bytes ()
511 (apply #'utf8-decode-tests
512 (loop for i from #x80 to #xbf
513 collect i into bytes
514 collect #\? into chars
515 finally (return (list bytes
516 (coerce chars 'string))))))
517
518 (deftest utf8-lonely-start-characters ()
519 (flet ((lsc (first last)
520 (apply #'utf8-decode-tests
521 (loop for i from first to last
522 nconc (list i 32) into bytes
523 nconc (list #\? #\Space) into chars
524 finally (return (list bytes (coerce chars 'string)))))
525 (apply #'utf8-decode-tests
526 (loop for i from first to last
527 collect i into bytes
528 collect #\? into chars
529 finally (return
530 (list bytes (coerce chars 'string)))))))
531 (lsc #xc0 #xdf) ; 2-byte sequence start chars
532 (lsc #xe0 #xef) ; 3-byte
533 (lsc #xf0 #xf7) ; 4-byte
534 (lsc #xf8 #xfb) ; 5-byte
535 (lsc #xfc #xfd))) ; 6-byte
536
537 ;;; Otherwise incomplete sequences (last continuation byte missing)
538 (deftest utf8-incomplete-sequences ()
539 (utf8-decode-tests #0=#(#xc0) "?")
540 (utf8-decode-tests #1=#(#xe0 #x80) "?")
541 (utf8-decode-tests #2=#(#xf0 #x80 #x80) "?")
542 (utf8-decode-tests #3=#(#xf8 #x80 #x80 #x80) "?")
543 (utf8-decode-tests #4=#(#xfc #x80 #x80 #x80 #x80) "?")
544 (utf8-decode-tests #5=#(#xdf) "?")
545 (utf8-decode-tests #6=#(#xef #xbf) "?")
546 (utf8-decode-tests #7=#(#xf7 #xbf #xbf) "?")
547 (utf8-decode-tests #8=#(#xfb #xbf #xbf #xbf) "?")
548 (utf8-decode-tests #9=#(#xfd #xbf #xbf #xbf #xbf) "?")
549 ;; All ten previous tests concatenated
550 (utf8-decode-tests (concatenate 'vector
551 #0# #1# #2# #3# #4# #5# #6# #7# #8# #9#)
552 "??????????"))
553
554 (deftest utf8-random-impossible-bytes ()
555 (utf8-decode-tests #(#xfe) "?")
556 (utf8-decode-tests #(#xff) "?")
557 (utf8-decode-tests #(#xfe #xfe #xff #xff) "????"))
558
559 (deftest utf8-overlong-sequences-/ ()
560 (utf8-decode-tests #(#xc0 #xaf) "?")
561 (utf8-decode-tests #(#xe0 #x80 #xaf) "?")
562 (utf8-decode-tests #(#xf0 #x80 #x80 #xaf) "?")
563 (utf8-decode-tests #(#xf8 #x80 #x80 #x80 #xaf) "?")
564 (utf8-decode-tests #(#xfc #x80 #x80 #x80 #x80 #xaf) "?"))
565
566 (deftest utf8-overlong-sequences-rubout ()
567 (utf8-decode-tests #(#xc1 #xbf) "?")
568 (utf8-decode-tests #(#xe0 #x9f #xbf) "?")
569 (utf8-decode-tests #(#xf0 #x8f #xbf #xbf) "?")
570 (utf8-decode-tests #(#xf8 #x87 #xbf #xbf #xbf) "?")
571 (utf8-decode-tests #(#xfc #x83 #xbf #xbf #xbf #xbf) "?"))
572
573 (deftest utf8-overlong-sequences-null ()
574 (utf8-decode-tests #(#xc0 #x80) "?")
575 (utf8-decode-tests #(#xe0 #x80 #x80) "?")
576 (utf8-decode-tests #(#xf0 #x80 #x80 #x80) "?")
577 (utf8-decode-tests #(#xf8 #x80 #x80 #x80 #x80) "?")
578 (utf8-decode-tests #(#xfc #x80 #x80 #x80 #x80 #x80) "?"))
579
580 ;;;; End of adapted SBCL tests.
581
582 ;;; Expected to fail, for now.
583 #+#:ignore
584 (deftest utf8-illegal-code-positions ()
585 ;; single UTF-16 surrogates
586 (utf8-decode-tests #(#xed #xa0 #x80) "?")
587 (utf8-decode-tests #(#xed #xad #xbf) "?")
588 (utf8-decode-tests #(#xed #xae #x80) "?")
589 (utf8-decode-tests #(#xed #xaf #xbf) "?")
590 (utf8-decode-tests #(#xed #xb0 #x80) "?")
591 (utf8-decode-tests #(#xed #xbe #x80) "?")
592 (utf8-decode-tests #(#xed #xbf #xbf) "?")
593 ;; paired UTF-16 surrogates
594 (utf8-decode-tests #(ed a0 80 ed b0 80) "??")
595 (utf8-decode-tests #(ed a0 80 ed bf bf) "??")
596 (utf8-decode-tests #(ed ad bf ed b0 80) "??")
597 (utf8-decode-tests #(ed ad bf ed bf bf) "??")
598 (utf8-decode-tests #(ed ae 80 ed b0 80) "??")
599 (utf8-decode-tests #(ed ae 80 ed bf bf) "??")
600 (utf8-decode-tests #(ed af bf ed b0 80) "??")
601 (utf8-decode-tests #(ed af bf ed bf bf) "??")
602 ;; other illegal code positions
603 (utf8-decode-tests #(#xef #xbf #xbe) "?") ; #\uFFFE
604 (utf8-decode-tests #(#xef #xbf #xbf) "?")) ; #\uFFFF
605
606 ;;; A list of the ISO-8859 encodings where each element is a cons with
607 ;;; the car being a keyword denoting the encoding and the cdr being a
608 ;;; vector enumerating the corresponding character codes.
609 ;;;
610 ;;; It was auto-generated from files which can be found at
611 ;;; <ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/>.
612 ;;;
613 ;;; Taken from flexi-streams.
614 (defparameter *iso-8859-tables*
615 '((:iso-8859-1 .
616 #(0 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
617 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
618 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
619 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
620 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
621 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
622 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
623 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170
624 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188
625 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206
626 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224
627 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242
628 243 244 245 246 247 248 249 250 251 252 253 254 255))
629
630 (:iso-8859-2 .
631 #(0 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
632 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
633 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
634 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
635 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
636 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
637 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
638 153 154 155 156 157 158 159 160 260 728 321 164 317 346 167 168 352 350
639 356 377 173 381 379 176 261 731 322 180 318 347 711 184 353 351 357 378
640 733 382 380 340 193 194 258 196 313 262 199 268 201 280 203 282 205 206
641 270 272 323 327 211 212 336 214 215 344 366 218 368 220 221 354 223 341
642 225 226 259 228 314 263 231 269 233 281 235 283 237 238 271 273 324 328
643 243 244 337 246 247 345 367 250 369 252 253 355 729))
644
645 (:iso-8859-3 .
646 #(0 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
647 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
648 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
649 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
650 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
651 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
652 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
653 153 154 155 156 157 158 159 160 294 728 163 164 65533 292 167 168 304
654 350 286 308 173 65533 379 176 295 178 179 180 181 293 183 184 305 351
655 287 309 189 65533 380 192 193 194 65533 196 266 264 199 200 201 202 203
656 204 205 206 207 65533 209 210 211 212 288 214 215 284 217 218 219 220
657 364 348 223 224 225 226 65533 228 267 265 231 232 233 234 235 236 237
658 238 239 65533 241 242 243 244 289 246 247 285 249 250 251 252 365 349
659 729))
660
661 (:iso-8859-4 .
662 #(0 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
663 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
664 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
665 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
666 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
667 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
668 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
669 153 154 155 156 157 158 159 160 260 312 342 164 296 315 167 168 352 274
670 290 358 173 381 175 176 261 731 343 180 297 316 711 184 353 275 291 359
671 330 382 331 256 193 194 195 196 197 198 302 268 201 280 203 278 205 206
672 298 272 325 332 310 212 213 214 215 216 370 218 219 220 360 362 223 257
673 225 226 227 228 229 230 303 269 233 281 235 279 237 238 299 273 326 333
674 311 244 245 246 247 248 371 250 251 252 361 363 729))
675
676 (:iso-8859-5 .
677 #(0 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
678 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
679 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
680 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
681 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
682 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
683 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
684 153 154 155 156 157 158 159 160 1025 1026 1027 1028 1029 1030 1031 1032
685 1033 1034 1035 1036 173 1038 1039 1040 1041 1042 1043 1044 1045 1046
686 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060
687 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074
688 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088
689 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102
690 1103 8470 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116
691 167 1118 1119))
692
693 (:iso-8859-6 .
694 #(0 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
695 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
696 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
697 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
698 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
699 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
700 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
701 153 154 155 156 157 158 159 160 65533 65533 65533 164 65533 65533 65533
702 65533 65533 65533 65533 1548 173 65533 65533 65533 65533 65533 65533
703 65533 65533 65533 65533 65533 65533 65533 1563 65533 65533 65533 1567
704 65533 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581
705 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 65533
706 65533 65533 65533 65533 1600 1601 1602 1603 1604 1605 1606 1607 1608
707 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 65533 65533 65533
708 65533 65533 65533 65533 65533 65533 65533 65533 65533 65533))
709
710 (:iso-8859-7 .
711 #(0 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
712 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
713 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
714 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
715 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
716 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
717 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
718 153 154 155 156 157 158 159 160 8216 8217 163 8364 8367 166 167 168 169
719 890 171 172 173 65533 8213 176 177 178 179 900 901 902 183 904 905 906
720 187 908 189 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924
721 925 926 927 928 929 65533 931 932 933 934 935 936 937 938 939 940 941
722 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959
723 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 65533))
724
725 (:iso-8859-8 .
726 #(0 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
727 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
728 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
729 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
730 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
731 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
732 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
733 153 154 155 156 157 158 159 160 65533 162 163 164 165 166 167 168 169
734 215 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 247 187
735 188 189 190 65533 65533 65533 65533 65533 65533 65533 65533 65533 65533
736 65533 65533 65533 65533 65533 65533 65533 65533 65533 65533 65533 65533
737 65533 65533 65533 65533 65533 65533 65533 65533 65533 65533 8215 1488
738 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502
739 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 65533 65533
740 8206 8207 65533))
741
742 (:iso-8859-9 .
743 #(0 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
744 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
745 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
746 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
747 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
748 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
749 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
750 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170
751 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188
752 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206
753 207 286 209 210 211 212 213 214 215 216 217 218 219 220 304 350 223 224
754 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 287 241 242
755 243 244 245 246 247 248 249 250 251 252 305 351 255))
756
757 (:iso-8859-10 .
758 #(0 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
759 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
760 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
761 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
762 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
763 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
764 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
765 153 154 155 156 157 158 159 160 260 274 290 298 296 310 167 315 272 352
766 358 381 173 362 330 176 261 275 291 299 297 311 183 316 273 353 359 382
767 8213 363 331 256 193 194 195 196 197 198 302 268 201 280 203 278 205 206
768 207 208 325 332 211 212 213 214 360 216 370 218 219 220 221 222 223 257
769 225 226 227 228 229 230 303 269 233 281 235 279 237 238 239 240 326 333
770 243 244 245 246 361 248 371 250 251 252 253 254 312))
771
772 (:iso-8859-11 .
773 #(0 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
774 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
775 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
776 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
777 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
778 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
779 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
780 153 154 155 156 157 158 159 160 3585 3586 3587 3588 3589 3590 3591 3592
781 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606
782 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620
783 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634
784 3635 3636 3637 3638 3639 3640 3641 3642 65533 65533 65533 65533 3647
785 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661
786 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675
787 65533 65533 65533 65533))
788
789 (:iso-8859-13 .
790 #(0 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
791 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
792 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
793 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
794 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
795 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
796 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
797 153 154 155 156 157 158 159 160 8221 162 163 164 8222 166 167 216 169
798 342 171 172 173 174 198 176 177 178 179 8220 181 182 183 248 185 343 187
799 188 189 190 230 260 302 256 262 196 197 280 274 268 201 377 278 290 310
800 298 315 352 323 325 211 332 213 214 215 370 321 346 362 220 379 381 223
801 261 303 257 263 228 229 281 275 269 233 378 279 291 311 299 316 353 324
802 326 243 333 245 246 247 371 322 347 363 252 380 382 8217))
803
804 (:iso-8859-14 .
805 #(0 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
806 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
807 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
808 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
809 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
810 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
811 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
812 153 154 155 156 157 158 159 160 7682 7683 163 266 267 7690 167 7808 169
813 7810 7691 7922 173 174 376 7710 7711 288 289 7744 7745 182 7766 7809
814 7767 7811 7776 7923 7812 7813 7777 192 193 194 195 196 197 198 199 200
815 201 202 203 204 205 206 207 372 209 210 211 212 213 214 7786 216 217 218
816 219 220 221 374 223 224 225 226 227 228 229 230 231 232 233 234 235 236
817 237 238 239 373 241 242 243 244 245 246 7787 248 249 250 251 252 253 375
818 255))
819
820 (:iso-8859-15 .
821 #(0 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
822 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
823 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
824 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
825 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
826 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
827 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
828 153 154 155 156 157 158 159 160 161 162 163 8364 165 352 167 353 169 170
829 171 172 173 174 175 176 177 178 179 381 181 182 183 382 185 186 187 338
830 339 376 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206
831 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224
832 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242
833 243 244 245 246 247 248 249 250 251 252 253 254 255))
834
835 (:iso-8859-16 .
836 #(0 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
837 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
838 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
839 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
840 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
841 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
842 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
843 153 154 155 156 157 158 159 160 260 261 321 8364 8222 352 167 353 169
844 536 171 377 173 378 379 176 177 268 322 381 8221 182 183 382 269 537 187
845 338 339 376 380 192 193 194 258 196 262 198 199 200 201 202 203 204 205
846 206 207 272 323 210 211 212 336 214 346 368 217 218 219 220 280 538 223
847 224 225 226 259 228 263 230 231 232 233 234 235 236 237 238 239 273 324
848 242 243 244 337 246 347 369 249 250 251 252 281 539 255))))
849
850 (deftest iso-8859-decode-check ()
851 (loop for enc in *iso-8859-charsets*
852 for octets = (let ((octets (make-ub8-vector 256)))
853 (dotimes (i 256 octets)
854 (setf (aref octets i) i)))
855 for string = (octets-to-string octets :encoding enc)
856 do (is (equalp (map 'vector #'char-code string)
857 (cdr (assoc enc *iso-8859-tables*))))))
858
859 (deftest character-out-of-range.utf-32 ()
860 (signals character-out-of-range
861 (octets-to-string (ub8v 0 0 #xfe #xff 0 #x11 0 0)
862 :encoding :utf-32 :errorp t)))
863
864 ;;; RT: encoders and decoders were returning bogus values.
865 (deftest encoder/decoder-retvals (encoding &optional (test-string (coerce "abc" '(simple-array character (*)))))
866 (let* ((mapping (lookup-mapping babel::*string-vector-mappings* encoding))
867 (strlen (length test-string))
868 ;; encoding
869 (octet-precount (funcall (octet-counter mapping)
870 test-string 0 strlen -1))
871 (array (make-array octet-precount :element-type '(unsigned-byte 8)))
872 (encoded-octet-count (funcall (encoder mapping)
873 test-string 0 strlen array 0))
874 ;; decoding
875 (string (make-string strlen))
876 (char-precount (funcall (code-point-counter mapping)
877 array 0 octet-precount -1))
878 (char-count (funcall (decoder mapping)
879 array 0 octet-precount string 0)))
880 (is (= octet-precount encoded-octet-count))
881 (is (= char-precount char-count))
882 (is (string= test-string string))))
883
884 (deftest encoder-and-decoder-return-values ()
885 (mapcar 'encoder/decoder-retvals
886 (remove-if 'ambiguous-encoding-p
887 (list-character-encodings))))
888
889 (deftest code-point-sweep (encoding)
890 (finishes
891 (dotimes (i char-code-limit)
892 (let ((char (ignore-errors (code-char i))))
893 (when char
894 (ignore-some-conditions (character-encoding-error)
895 (string-to-octets (string char) :encoding encoding)))))))
896
897 #+enable-slow-babel-tests
898 (deftest code-point-sweep-all-encodings ()
899 (mapc #'code-point-sweep (list-character-encodings)))
900
901 (deftest octet-sweep (encoding)
902 (finishes
903 (loop for b1 upto #xff do
904 (loop for b2 upto #xff do
905 (loop for b3 upto #xff do
906 (loop for b4 upto #xff do
907 (ignore-some-conditions (character-decoding-error)
908 (octets-to-string (ub8v b1 b2 b3 b4) :encoding encoding))))))))
909
910 #+enable-slow-babel-tests
911 (deftest octet-sweep-all-encodings ()
912 (mapc #'octet-sweep (list-character-encodings)))