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04bb321a | 1 | ;;;; elisp.test --- tests guile's elisp support -*- scheme -*- |
2860ff46 | 2 | ;;;; Copyright (C) 2002, 2003, 2006, 2009, 2010 Free Software Foundation, Inc. |
04bb321a | 3 | ;;;; |
73be1d9e MV |
4 | ;;;; This library is free software; you can redistribute it and/or |
5 | ;;;; modify it under the terms of the GNU Lesser General Public | |
6 | ;;;; License as published by the Free Software Foundation; either | |
53befeb7 | 7 | ;;;; version 3 of the License, or (at your option) any later version. |
73be1d9e MV |
8 | ;;;; |
9 | ;;;; This library is distributed in the hope that it will be useful, | |
04bb321a | 10 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
73be1d9e MV |
11 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | ;;;; Lesser General Public License for more details. | |
13 | ;;;; | |
14 | ;;;; You should have received a copy of the GNU Lesser General Public | |
15 | ;;;; License along with this library; if not, write to the Free Software | |
92205699 | 16 | ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
04bb321a | 17 | |
e68ef9c8 | 18 | (define-module (test-suite test-elisp) |
2860ff46 AW |
19 | #:use-module (test-suite lib) |
20 | #:use-module (system base compile) | |
21 | #:use-module (ice-9 weak-vector)) | |
e68ef9c8 | 22 | |
2860ff46 | 23 | (with-test-prefix "scheme" |
c58b8c5a | 24 | |
2860ff46 | 25 | (with-test-prefix "nil value is a boolean" |
62f80361 | 26 | |
2860ff46 AW |
27 | (pass-if "boolean?" |
28 | (boolean? #nil))) | |
29 | ||
c2521a21 | 30 | |
2860ff46 | 31 | (with-test-prefix "nil value is false" |
04bb321a | 32 | |
2860ff46 AW |
33 | (pass-if "not" |
34 | (eq? (not #nil) #t)) | |
35 | ||
36 | (pass-if "if" | |
37 | (if #nil #f #t)) | |
38 | ||
39 | (pass-if "and" | |
40 | (eq? (and #nil #t) #f)) | |
04bb321a | 41 | |
2860ff46 AW |
42 | (pass-if "or" |
43 | (eq? (or #nil #f) #f)) | |
44 | ||
45 | (pass-if "cond" | |
46 | (cond (#nil #f) (else #t))) | |
47 | ||
48 | (pass-if "do" | |
49 | (call-with-current-continuation | |
50 | (lambda (exit) | |
51 | (do ((i 0 (+ i 1))) | |
52 | (#nil (exit #f)) | |
53 | (if (> i 10) | |
54 | (exit #t))))))) | |
55 | ||
56 | ||
57 | (with-test-prefix "nil value as an empty list" | |
58 | ||
59 | (pass-if "list?" | |
60 | (list? #nil)) | |
61 | ||
62 | (pass-if "null?" | |
63 | (null? #nil)) | |
64 | ||
65 | (pass-if "sort" | |
66 | (eq? (sort #nil <) #nil))) | |
67 | ||
68 | ||
69 | (with-test-prefix "lists formed using nil value" | |
70 | ||
71 | (pass-if "list?" | |
72 | (list? (cons 'a #nil))) | |
73 | ||
74 | (pass-if "length of #nil" | |
75 | (= (length #nil) 0)) | |
76 | ||
77 | (pass-if "length" | |
78 | (= (length (cons 'a (cons 'b (cons 'c #nil)))) 3)) | |
79 | ||
80 | (pass-if "length (with backquoted list)" | |
96ec2c9c | 81 | (= (length '(a b c . #nil)) 3)) |
2860ff46 AW |
82 | |
83 | (pass-if "write (#nil)" | |
84 | (string=? (with-output-to-string | |
85 | (lambda () (write #nil))) | |
86 | "#nil")) ; Hmmm... should be "()" ? | |
87 | ||
88 | (pass-if "display (#nil)" | |
89 | (string=? (with-output-to-string | |
90 | (lambda () (display #nil))) | |
91 | "#nil")) ; Ditto. | |
92 | ||
93 | (pass-if "write (list)" | |
94 | (string=? (with-output-to-string | |
95 | (lambda () (write (cons 'a #nil)))) | |
96 | "(a)")) | |
97 | ||
98 | (pass-if "display (list)" | |
99 | (string=? (with-output-to-string | |
100 | (lambda () (display (cons 'a #nil)))) | |
101 | "(a)")) | |
102 | ||
103 | (pass-if "assq" | |
96ec2c9c | 104 | (and (equal? (assq 1 '((1 one) (2 two) . #nil)) |
2860ff46 | 105 | '(1 one)) |
96ec2c9c | 106 | (equal? (assq 3 '((1 one) (2 two) . #nil)) |
2860ff46 AW |
107 | #f))) |
108 | ||
109 | (pass-if "assv" | |
96ec2c9c | 110 | (and (equal? (assv 1 '((1 one) (2 two) . #nil)) |
2860ff46 | 111 | '(1 one)) |
96ec2c9c | 112 | (equal? (assv 3 '((1 one) (2 two) . #nil)) |
2860ff46 AW |
113 | #f))) |
114 | ||
115 | (pass-if "assoc" | |
96ec2c9c | 116 | (and (equal? (assoc 1 '((1 one) (2 two) . #nil)) |
2860ff46 | 117 | '(1 one)) |
96ec2c9c | 118 | (equal? (assoc 3 '((1 one) (2 two) . #nil)) |
2860ff46 AW |
119 | #f))) |
120 | ||
121 | (pass-if "with-fluids*" | |
122 | (let ((f (make-fluid)) | |
123 | (g (make-fluid))) | |
124 | (with-fluids* (cons f (cons g #nil)) | |
125 | '(3 4) | |
126 | (lambda () | |
764246cf DH |
127 | (and (eqv? (fluid-ref f) 3) |
128 | (eqv? (fluid-ref g) 4)))))) | |
2860ff46 AW |
129 | |
130 | (pass-if "append!" | |
131 | (let ((a (copy-tree '(1 2 3))) | |
96ec2c9c | 132 | (b (copy-tree '(4 5 6 . #nil))) |
2860ff46 | 133 | (c (copy-tree '(7 8 9))) |
96ec2c9c | 134 | (d (copy-tree '(a b c . #nil)))) |
2860ff46 | 135 | (equal? (append! a b c d) |
96ec2c9c | 136 | '(1 2 3 4 5 6 7 8 9 a b c . #nil)))) |
2860ff46 AW |
137 | |
138 | (pass-if "last-pair" | |
96ec2c9c | 139 | (equal? (last-pair '(1 2 3 4 5 . #nil)) |
2860ff46 AW |
140 | (cons 5 #nil))) |
141 | ||
142 | (pass-if "reverse" | |
96ec2c9c | 143 | (equal? (reverse '(1 2 3 4 5 . #nil)) |
2860ff46 | 144 | '(5 4 3 2 1))) ; Hmmm... is this OK, or |
962b1f0b | 145 | ; should it be |
96ec2c9c | 146 | ; '(5 4 3 2 1 . #nil) ? |
962b1f0b | 147 | |
2860ff46 | 148 | (pass-if "reverse!" |
96ec2c9c | 149 | (equal? (reverse! (copy-tree '(1 2 3 4 5 . #nil))) |
2860ff46 | 150 | '(5 4 3 2 1))) ; Ditto. |
962b1f0b | 151 | |
2860ff46 | 152 | (pass-if "list-ref" |
764246cf | 153 | (eqv? (list-ref '(0 1 2 3 4 . #nil) 4) 4)) |
962b1f0b | 154 | |
2860ff46 AW |
155 | (pass-if-exception "list-ref" |
156 | exception:out-of-range | |
764246cf | 157 | (eqv? (list-ref '(0 1 2 3 4 . #nil) 6) 6)) |
bbd26b5a | 158 | |
2860ff46 | 159 | (pass-if "list-set!" |
96ec2c9c | 160 | (let ((l (copy-tree '(0 1 2 3 4 . #nil)))) |
2860ff46 AW |
161 | (list-set! l 4 44) |
162 | (= (list-ref l 4) 44))) | |
bbd26b5a | 163 | |
2860ff46 AW |
164 | (pass-if-exception "list-set!" |
165 | exception:out-of-range | |
96ec2c9c | 166 | (let ((l (copy-tree '(0 1 2 3 4 . #nil)))) |
2860ff46 AW |
167 | (list-set! l 6 44) |
168 | (= (list-ref l 6) 44))) | |
bbd26b5a | 169 | |
2860ff46 | 170 | (pass-if "list-cdr-set!" |
96ec2c9c | 171 | (let ((l (copy-tree '(0 1 2 3 4 . #nil)))) |
2860ff46 AW |
172 | (and (begin |
173 | (list-cdr-set! l 4 44) | |
174 | (equal? l '(0 1 2 3 4 . 44))) | |
175 | (begin | |
96ec2c9c AW |
176 | (list-cdr-set! l 3 '(new . #nil)) |
177 | (equal? l '(0 1 2 3 new . #nil)))))) | |
bbd26b5a | 178 | |
2860ff46 AW |
179 | (pass-if-exception "list-cdr-set!" |
180 | exception:out-of-range | |
96ec2c9c | 181 | (let ((l (copy-tree '(0 1 2 3 4 . #nil)))) |
2860ff46 | 182 | (list-cdr-set! l 6 44))) |
bbd26b5a | 183 | |
2860ff46 | 184 | (pass-if "memq" |
96ec2c9c | 185 | (equal? (memq 'c '(a b c d . #nil)) '(c d . #nil))) |
bbd26b5a | 186 | |
2860ff46 | 187 | (pass-if "memv" |
96ec2c9c | 188 | (equal? (memv 'c '(a b c d . #nil)) '(c d . #nil))) |
bbd26b5a | 189 | |
2860ff46 | 190 | (pass-if "member" |
96ec2c9c | 191 | (equal? (member "c" '("a" "b" "c" "d" . #nil)) '("c" "d" . #nil))) |
bbd26b5a | 192 | |
2860ff46 | 193 | (pass-if "list->vector" |
96ec2c9c | 194 | (equal? '#(1 2 3) (list->vector '(1 2 3 . #nil)))) |
bbd26b5a | 195 | |
2860ff46 | 196 | (pass-if "list->vector" |
96ec2c9c | 197 | (equal? '#(1 2 3) (list->vector '(1 2 3 . #nil)))) |
bbd26b5a | 198 | |
2860ff46 | 199 | (pass-if "list->weak-vector" |
96ec2c9c | 200 | (equal? (weak-vector 1 2 3) (list->weak-vector '(1 2 3 . #nil)))) |
bbd26b5a | 201 | |
2860ff46 | 202 | (pass-if "sorted?" |
96ec2c9c AW |
203 | (and (sorted? '(1 2 3 . #nil) <) |
204 | (not (sorted? '(1 6 3 . #nil) <)))) | |
bbd26b5a | 205 | |
2860ff46 AW |
206 | (pass-if "merge" |
207 | (equal? (merge '(1 4 7 10) | |
96ec2c9c AW |
208 | (merge '(2 5 8 11 . #nil) |
209 | '(3 6 9 12 . #nil) | |
2860ff46 AW |
210 | <) |
211 | <) | |
96ec2c9c | 212 | '(1 2 3 4 5 6 7 8 9 10 11 12 . #nil))) |
bbd26b5a | 213 | |
2860ff46 AW |
214 | (pass-if "merge!" |
215 | (equal? (merge! (copy-tree '(1 4 7 10)) | |
96ec2c9c AW |
216 | (merge! (copy-tree '(2 5 8 11 . #nil)) |
217 | (copy-tree '(3 6 9 12 . #nil)) | |
2860ff46 AW |
218 | <) |
219 | <) | |
96ec2c9c | 220 | '(1 2 3 4 5 6 7 8 9 10 11 12 . #nil))) |
bbd26b5a | 221 | |
2860ff46 | 222 | (pass-if "sort" |
96ec2c9c | 223 | (equal? (sort '(1 5 3 8 4 . #nil) <) '(1 3 4 5 8))) |
bbd26b5a | 224 | |
2860ff46 | 225 | (pass-if "stable-sort" |
96ec2c9c | 226 | (equal? (stable-sort '(1 5 3 8 4 . #nil) <) '(1 3 4 5 8))) |
04bb321a | 227 | |
2860ff46 | 228 | (pass-if "sort!" |
96ec2c9c | 229 | (equal? (sort! (copy-tree '(1 5 3 8 4 . #nil)) <) |
2860ff46 | 230 | '(1 3 4 5 8))) |
04bb321a | 231 | |
2860ff46 | 232 | (pass-if "stable-sort!" |
96ec2c9c | 233 | (equal? (stable-sort! (copy-tree '(1 5 3 8 4 . #nil)) <) |
2860ff46 AW |
234 | '(1 3 4 5 8)))) |
235 | ||
04bb321a | 236 | |
2860ff46 | 237 | (with-test-prefix "value preservation" |
04bb321a | 238 | |
2860ff46 AW |
239 | (pass-if "car" |
240 | (eq? (car (cons #nil 'a)) #nil)) | |
04bb321a | 241 | |
2860ff46 AW |
242 | (pass-if "cdr" |
243 | (eq? (cdr (cons 'a #nil)) #nil)) | |
04bb321a | 244 | |
2860ff46 AW |
245 | (pass-if "vector-ref" |
246 | (eq? (vector-ref (vector #nil) 0) #nil)))) | |
04bb321a | 247 | |
a64e6669 | 248 | |
2860ff46 AW |
249 | ;;; |
250 | ;;; elisp | |
251 | ;;; | |
a64e6669 | 252 | |
2860ff46 | 253 | (with-test-prefix "elisp" |
a64e6669 | 254 | |
2860ff46 AW |
255 | (define (elisp-pass-if expr expected) |
256 | (pass-if (with-output-to-string | |
257 | (lambda () | |
258 | (write expr))) | |
259 | (let ((calc (with-output-to-string | |
260 | (lambda () | |
261 | (write (compile expr #:from 'elisp #:to 'value)))))) | |
262 | (string=? calc expected)))) | |
a64e6669 | 263 | |
2860ff46 AW |
264 | (define (elisp-pass-if/maybe-error key expr expected) |
265 | (pass-if (with-output-to-string (lambda () (write expr))) | |
266 | (string=? | |
267 | (catch key | |
268 | (lambda () | |
269 | (with-output-to-string | |
270 | (lambda () (write (eval-elisp expr))))) | |
271 | (lambda (k . args) | |
272 | (format (current-error-port) | |
273 | "warning: caught ~a: ~a\n" k args) | |
274 | (throw 'unresolved))) | |
275 | expected))) | |
276 | ||
277 | (elisp-pass-if '(and #f) "#f") | |
278 | (elisp-pass-if '(and #t) "#t") | |
279 | (elisp-pass-if '(and nil) "#nil") | |
280 | (elisp-pass-if '(and t) "#t") | |
281 | (elisp-pass-if '(and) "#t") | |
282 | (elisp-pass-if '(cond (nil t) (t 3)) "3") | |
283 | (elisp-pass-if '(cond (nil t) (t)) "#t") | |
284 | (elisp-pass-if '(cond (nil)) "#nil") | |
285 | (elisp-pass-if '(cond) "#nil") | |
286 | (elisp-pass-if '(if #f 'a 'b) "b") | |
287 | (elisp-pass-if '(if #t 'a 'b) "a") | |
288 | (elisp-pass-if '(if nil 'a 'b) "b") | |
289 | (elisp-pass-if '(if nil 1 2 3 4) "4") | |
290 | (elisp-pass-if '(if nil 1 2) "2") | |
291 | (elisp-pass-if '(if nil 1) "#nil") | |
292 | (elisp-pass-if '(if t 1 2) "1") | |
293 | (elisp-pass-if '(if t 1) "1") | |
294 | (elisp-pass-if '(let (a) a) "#nil") | |
295 | (elisp-pass-if '(let* (a) a) "#nil") | |
296 | (elisp-pass-if '(let* ((a 1) (b (* a 2))) b) "2") | |
297 | (elisp-pass-if '(null nil) "#t") | |
298 | (elisp-pass-if '(or 1 2 3) "1") | |
299 | (elisp-pass-if '(or nil t nil) "#t") | |
300 | (elisp-pass-if '(or nil) "#nil") | |
301 | (elisp-pass-if '(or t nil t) "#t") | |
302 | (elisp-pass-if '(or t) "#t") | |
303 | (elisp-pass-if '(or) "#nil") | |
304 | (elisp-pass-if '(prog1 1 2 3) "1") | |
305 | (elisp-pass-if '(prog2 1 2 3) "2") | |
306 | (elisp-pass-if '(progn 1 2 3) "3") | |
307 | (elisp-pass-if '(while nil 1) "#nil") | |
a64e6669 | 308 | |
2860ff46 AW |
309 | (elisp-pass-if '(defun testf (x y &optional o &rest r) (list x y o r)) "testf") |
310 | (elisp-pass-if '(testf 1 2) "(1 2 #nil #nil)") | |
311 | (elisp-pass-if '(testf 1 2 3 4 5 56) "(1 2 3 (4 5 56))") | |
312 | ;; NB `lambda' in Emacs is self-quoting, but that's only after | |
313 | ;; loading the macro definition of lambda in subr.el. | |
314 | (elisp-pass-if '(funcall (lambda (x y &optional o &rest r) (list x y o r)) 1 2 3 4) "(1 2 3 (4))") | |
315 | ||
316 | (elisp-pass-if '(apply (lambda (x y &optional o &rest r) (list x y o r)) 1 2 3 nil) | |
317 | "(1 2 3 #nil)") | |
ec5cb825 | 318 | |
2860ff46 AW |
319 | (elisp-pass-if '(setq x 3) "3") |
320 | (elisp-pass-if '(defvar x 4) "x") | |
321 | (elisp-pass-if 'x "3") | |
322 | ||
323 | ;; wingo 9 april 2010: the following 10 tests are currently failing. the if & | |
324 | ;; null tests are good, but I think some of the memq tests are bogus, given | |
325 | ;; our current thoughts on equalty and nil; though they should succeed with | |
326 | ;; memv and member in the elisp case. Also I think the function test is bogus. | |
327 | #; | |
328 | (elisp-pass-if '(if '() 'a 'b) "b") | |
329 | #; | |
330 | (elisp-pass-if '(null '#f) "#t") | |
331 | #; | |
332 | (elisp-pass-if '(null '()) "#t") | |
333 | #; | |
334 | (elisp-pass-if '(null 'nil) "#t") | |
335 | #; | |
336 | (elisp-pass-if '(memq '() '(())) "(())") | |
337 | #; | |
338 | (elisp-pass-if '(memq '() '(nil)) "(#nil)") | |
339 | #; | |
340 | (elisp-pass-if '(memq '() '(t)) "#nil") | |
341 | #; | |
342 | (elisp-pass-if '(memq nil '(())) "(())") | |
343 | #; | |
344 | (elisp-pass-if '(memq nil '(nil)) "(#nil)") | |
345 | #; | |
346 | (elisp-pass-if '(memq nil (list nil)) "(#nil)") | |
347 | #; | |
348 | (elisp-pass-if '(function (lambda (x y &optional o &rest r) (list x y o r))) "(lambda (x y &optional o &rest r) (list x y o r))") | |
349 | ) | |
a64e6669 | 350 | |
62f80361 | 351 | |
04bb321a | 352 | ;;; elisp.test ends here |