HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| 8aa47f26 | 1 | ;;;; r6rs-ports.test --- R6RS I/O port tests. -*- coding: utf-8; -*- |
| 1ee2c72e | 2 | ;;;; |
| c9d55a7e | 3 | ;;;; Copyright (C) 2009, 2010, 2011, 2012, 2014 Free Software Foundation, Inc. |
| 8aa47f26 | 4 | ;;;; Ludovic Courtès |
| 1ee2c72e LC |
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 | |
| 53befeb7 NJ |
9 | ;;;; version 3 of the License, or (at your option) any later version. |
| 10 | ;;;; | |
| 1ee2c72e LC |
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. | |
| 53befeb7 | 15 | ;;;; |
| 1ee2c72e LC |
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-io-ports) | |
| d4b81637 | 21 | #:use-module (test-suite lib) |
| b6a66c21 | 22 | #:use-module (test-suite guile-test) |
| d4b81637 LC |
23 | #:use-module (srfi srfi-1) |
| 24 | #:use-module (srfi srfi-11) | |
| 25 | #:use-module (rnrs io ports) | |
| b6a66c21 | 26 | #:use-module (rnrs io simple) |
| b1e76e8f | 27 | #:use-module (rnrs exceptions) |
| d4b81637 | 28 | #:use-module (rnrs bytevectors)) |
| 1ee2c72e | 29 | |
| b6a66c21 AR |
30 | (define-syntax pass-if-condition |
| 31 | (syntax-rules () | |
| 32 | ((_ name predicate body0 body ...) | |
| 33 | (let ((cookie (list 'cookie))) | |
| 34 | (pass-if name | |
| 35 | (eq? cookie (guard (c ((predicate c) cookie)) | |
| 36 | body0 body ...))))))) | |
| 37 | ||
| 38 | (define (test-file) | |
| 39 | (data-file-name "ports-test.tmp")) | |
| 40 | ||
| 41 | ;; A input/output port that swallows all output, and produces just | |
| 42 | ;; spaces on input. Reading and writing beyond `failure-position' | |
| 43 | ;; produces `system-error' exceptions. Used for testing exception | |
| 44 | ;; behavior. | |
| 45 | (define* (make-failing-port #:optional (failure-position 0)) | |
| 46 | (define (maybe-fail index errno) | |
| 47 | (if (> index failure-position) | |
| 48 | (scm-error 'system-error | |
| 49 | 'failing-port | |
| 50 | "I/O beyond failure position" '() | |
| 51 | (list errno)))) | |
| 52 | (let ((read-index 0) | |
| 53 | (write-index 0)) | |
| 54 | (define (write-char chr) | |
| 55 | (set! write-index (+ 1 write-index)) | |
| 56 | (maybe-fail write-index ENOSPC)) | |
| 57 | (make-soft-port | |
| 58 | (vector write-char | |
| 59 | (lambda (str) ;; write-string | |
| 60 | (for-each write-char (string->list str))) | |
| 61 | (lambda () #t) ;; flush-output | |
| 62 | (lambda () ;; read-char | |
| 63 | (set! read-index (+ read-index 1)) | |
| 64 | (maybe-fail read-index EIO) | |
| 65 | #\space) | |
| 66 | (lambda () #t)) ;; close-port | |
| 67 | "rw"))) | |
| 68 | ||
| dfc4d56d AR |
69 | (define (call-with-bytevector-output-port/transcoded transcoder receiver) |
| 70 | (call-with-bytevector-output-port | |
| 71 | (lambda (bv-port) | |
| 72 | (call-with-port (transcoded-port bv-port transcoder) | |
| 73 | receiver)))) | |
| 74 | ||
| 1ee2c72e LC |
75 | \f |
| 76 | (with-test-prefix "7.2.5 End-of-File Object" | |
| 77 | ||
| 78 | (pass-if "eof-object" | |
| 79 | (and (eqv? (eof-object) (eof-object)) | |
| b04f841d AW |
80 | (eq? (eof-object) (eof-object)))) |
| 81 | ||
| 82 | (pass-if "port-eof?" | |
| 83 | (port-eof? (open-input-string "")))) | |
| 1ee2c72e LC |
84 | |
| 85 | \f | |
| 86 | (with-test-prefix "7.2.8 Binary Input" | |
| 87 | ||
| 88 | (pass-if "get-u8" | |
| 89 | (let ((port (open-input-string "A"))) | |
| 90 | (and (= (char->integer #\A) (get-u8 port)) | |
| 91 | (eof-object? (get-u8 port))))) | |
| 92 | ||
| 93 | (pass-if "lookahead-u8" | |
| 94 | (let ((port (open-input-string "A"))) | |
| 95 | (and (= (char->integer #\A) (lookahead-u8 port)) | |
| 8aa47f26 | 96 | (= (char->integer #\A) (lookahead-u8 port)) |
| 1ee2c72e LC |
97 | (= (char->integer #\A) (get-u8 port)) |
| 98 | (eof-object? (get-u8 port))))) | |
| 99 | ||
| 8aa47f26 LC |
100 | (pass-if "lookahead-u8 non-ASCII" |
| 101 | (let ((port (with-fluids ((%default-port-encoding "UTF-8")) | |
| 102 | (open-input-string "λ")))) | |
| 103 | (and (= 206 (lookahead-u8 port)) | |
| 104 | (= 206 (lookahead-u8 port)) | |
| 105 | (= 206 (get-u8 port)) | |
| 106 | (= 187 (lookahead-u8 port)) | |
| 107 | (= 187 (lookahead-u8 port)) | |
| 108 | (= 187 (get-u8 port)) | |
| 109 | (eof-object? (lookahead-u8 port)) | |
| 110 | (eof-object? (get-u8 port))))) | |
| 111 | ||
| 3fa88220 LC |
112 | (pass-if "lookahead-u8: result is unsigned" |
| 113 | ;; Bug #31081. | |
| 114 | (let ((port (open-bytevector-input-port #vu8(255)))) | |
| 115 | (= (lookahead-u8 port) 255))) | |
| 116 | ||
| 1ee2c72e LC |
117 | (pass-if "get-bytevector-n [short]" |
| 118 | (let* ((port (open-input-string "GNU Guile")) | |
| 119 | (bv (get-bytevector-n port 4))) | |
| 120 | (and (bytevector? bv) | |
| 121 | (equal? (bytevector->u8-list bv) | |
| 122 | (map char->integer (string->list "GNU ")))))) | |
| 123 | ||
| 124 | (pass-if "get-bytevector-n [long]" | |
| 125 | (let* ((port (open-input-string "GNU Guile")) | |
| 126 | (bv (get-bytevector-n port 256))) | |
| 127 | (and (bytevector? bv) | |
| 128 | (equal? (bytevector->u8-list bv) | |
| 129 | (map char->integer (string->list "GNU Guile")))))) | |
| 130 | ||
| 131 | (pass-if-exception "get-bytevector-n with closed port" | |
| 132 | exception:wrong-type-arg | |
| 133 | ||
| 134 | (let ((port (%make-void-port "r"))) | |
| 135 | ||
| 136 | (close-port port) | |
| 137 | (get-bytevector-n port 3))) | |
| 138 | ||
| 139 | (pass-if "get-bytevector-n! [short]" | |
| 140 | (let* ((port (open-input-string "GNU Guile")) | |
| 141 | (bv (make-bytevector 4)) | |
| 142 | (read (get-bytevector-n! port bv 0 4))) | |
| 143 | (and (equal? read 4) | |
| 144 | (equal? (bytevector->u8-list bv) | |
| 145 | (map char->integer (string->list "GNU ")))))) | |
| 146 | ||
| 147 | (pass-if "get-bytevector-n! [long]" | |
| 148 | (let* ((str "GNU Guile") | |
| 149 | (port (open-input-string str)) | |
| 150 | (bv (make-bytevector 256)) | |
| 151 | (read (get-bytevector-n! port bv 0 256))) | |
| 152 | (and (equal? read (string-length str)) | |
| 153 | (equal? (map (lambda (i) | |
| 154 | (bytevector-u8-ref bv i)) | |
| 155 | (iota read)) | |
| 156 | (map char->integer (string->list str)))))) | |
| 157 | ||
| 158 | (pass-if "get-bytevector-some [simple]" | |
| 159 | (let* ((str "GNU Guile") | |
| 160 | (port (open-input-string str)) | |
| 161 | (bv (get-bytevector-some port))) | |
| 162 | (and (bytevector? bv) | |
| 163 | (equal? (bytevector->u8-list bv) | |
| 164 | (map char->integer (string->list str)))))) | |
| 165 | ||
| 1ee2c72e LC |
166 | (pass-if "get-bytevector-all" |
| 167 | (let* ((str "GNU Guile") | |
| 168 | (index 0) | |
| 169 | (port (make-soft-port | |
| 170 | (vector #f #f #f | |
| 171 | (lambda () | |
| 172 | (if (>= index (string-length str)) | |
| 173 | (eof-object) | |
| 174 | (let ((c (string-ref str index))) | |
| 175 | (set! index (+ index 1)) | |
| 176 | c))) | |
| 177 | (lambda () #t) | |
| 178 | (let ((cont? #f)) | |
| 179 | (lambda () | |
| 180 | ;; Number of readily available octets: falls to | |
| 181 | ;; zero after 4 octets have been read and then | |
| 182 | ;; starts again. | |
| 183 | (let ((a (if cont? | |
| 184 | (- (string-length str) index) | |
| 185 | (- 4 (modulo index 5))))) | |
| 186 | (if (= 0 a) (set! cont? #t)) | |
| 187 | a)))) | |
| 188 | "r")) | |
| 189 | (bv (get-bytevector-all port))) | |
| 190 | (and (bytevector? bv) | |
| 191 | (= index (string-length str)) | |
| 192 | (= (bytevector-length bv) (string-length str)) | |
| 193 | (equal? (bytevector->u8-list bv) | |
| 194 | (map char->integer (string->list str))))))) | |
| 195 | ||
| 196 | \f | |
| 197 | (define (make-soft-output-port) | |
| 198 | (let* ((bv (make-bytevector 1024)) | |
| 199 | (read-index 0) | |
| 200 | (write-index 0) | |
| 201 | (write-char (lambda (chr) | |
| 202 | (bytevector-u8-set! bv write-index | |
| 203 | (char->integer chr)) | |
| 204 | (set! write-index (+ 1 write-index))))) | |
| 205 | (make-soft-port | |
| 206 | (vector write-char | |
| 207 | (lambda (str) ;; write-string | |
| 208 | (for-each write-char (string->list str))) | |
| 209 | (lambda () #t) ;; flush-output | |
| 210 | (lambda () ;; read-char | |
| 211 | (if (>= read-index (bytevector-length bv)) | |
| 212 | (eof-object) | |
| 213 | (let ((c (bytevector-u8-ref bv read-index))) | |
| 214 | (set! read-index (+ read-index 1)) | |
| 215 | (integer->char c)))) | |
| 216 | (lambda () #t)) ;; close-port | |
| 217 | "rw"))) | |
| 218 | ||
| 219 | (with-test-prefix "7.2.11 Binary Output" | |
| 220 | ||
| 221 | (pass-if "put-u8" | |
| 222 | (let ((port (make-soft-output-port))) | |
| 223 | (put-u8 port 77) | |
| 224 | (equal? (get-u8 port) 77))) | |
| 225 | ||
| bf08e10f LC |
226 | ;; Note: The `put-bytevector' tests below require a Latin-1 locale so |
| 227 | ;; that the `scm_from_locale_stringn' call in `sf_write' will let all | |
| 228 | ;; the bytes through, unmodified. This is hacky, but we can't use | |
| 229 | ;; "custom binary output ports" here because they're only tested | |
| 230 | ;; later. | |
| 231 | ||
| 1ee2c72e | 232 | (pass-if "put-bytevector [2 args]" |
| bf08e10f LC |
233 | (with-latin1-locale |
| 234 | (let ((port (make-soft-output-port)) | |
| 235 | (bv (make-bytevector 256))) | |
| 236 | (put-bytevector port bv) | |
| 237 | (equal? (bytevector->u8-list bv) | |
| 238 | (bytevector->u8-list | |
| 239 | (get-bytevector-n port (bytevector-length bv))))))) | |
| 1ee2c72e LC |
240 | |
| 241 | (pass-if "put-bytevector [3 args]" | |
| bf08e10f LC |
242 | (with-latin1-locale |
| 243 | (let ((port (make-soft-output-port)) | |
| 244 | (bv (make-bytevector 256)) | |
| 245 | (start 10)) | |
| 246 | (put-bytevector port bv start) | |
| 247 | (equal? (drop (bytevector->u8-list bv) start) | |
| 248 | (bytevector->u8-list | |
| 249 | (get-bytevector-n port (- (bytevector-length bv) start))))))) | |
| 1ee2c72e LC |
250 | |
| 251 | (pass-if "put-bytevector [4 args]" | |
| bf08e10f LC |
252 | (with-latin1-locale |
| 253 | (let ((port (make-soft-output-port)) | |
| 254 | (bv (make-bytevector 256)) | |
| 255 | (start 10) | |
| 256 | (count 77)) | |
| 257 | (put-bytevector port bv start count) | |
| 258 | (equal? (take (drop (bytevector->u8-list bv) start) count) | |
| 259 | (bytevector->u8-list | |
| 260 | (get-bytevector-n port count)))))) | |
| 1ee2c72e LC |
261 | |
| 262 | (pass-if-exception "put-bytevector with closed port" | |
| 263 | exception:wrong-type-arg | |
| 264 | ||
| 265 | (let* ((bv (make-bytevector 4)) | |
| 266 | (port (%make-void-port "w"))) | |
| 267 | ||
| 268 | (close-port port) | |
| 7b041912 LC |
269 | (put-bytevector port bv))) |
| 270 | ||
| 271 | (pass-if "put-bytevector with UTF-16 string port" | |
| 272 | (let* ((str "hello, world") | |
| 273 | (bv (string->utf16 str))) | |
| 274 | (equal? str | |
| 275 | (with-fluids ((%default-port-encoding "UTF-16BE")) | |
| 276 | (call-with-output-string | |
| 277 | (lambda (port) | |
| 278 | (put-bytevector port bv))))))) | |
| 279 | ||
| ef7e4ba3 | 280 | (pass-if "put-bytevector with wrong-encoding string port" |
| 7b041912 LC |
281 | (let* ((str "hello, world") |
| 282 | (bv (string->utf16 str))) | |
| c62da8f8 | 283 | (catch 'decoding-error |
| ef7e4ba3 | 284 | (lambda () |
| d3a1a74c LC |
285 | (with-fluids ((%default-port-encoding "UTF-32") |
| 286 | (%default-port-conversion-strategy 'error)) | |
| ef7e4ba3 LC |
287 | (call-with-output-string |
| 288 | (lambda (port) | |
| d3a1a74c LC |
289 | (put-bytevector port bv))) |
| 290 | #f)) ; fail if we reach this point | |
| c62da8f8 LC |
291 | (lambda (key subr message errno port) |
| 292 | (string? (strerror errno))))))) | |
| 1ee2c72e LC |
293 | |
| 294 | \f | |
| 3ae5a02f AR |
295 | (define (test-input-file-opener open filename) |
| 296 | (let ((contents (string->utf8 "GNU λ"))) | |
| 0687e826 AR |
297 | ;; Create file |
| 298 | (call-with-output-file filename | |
| 299 | (lambda (port) (put-bytevector port contents))) | |
| 300 | ||
| 3ae5a02f | 301 | (pass-if "opens binary input port with correct contents" |
| 0687e826 | 302 | (with-fluids ((%default-port-encoding "UTF-8")) |
| 3ae5a02f AR |
303 | (call-with-port (open-file-input-port filename) |
| 304 | (lambda (port) | |
| 305 | (and (binary-port? port) | |
| 306 | (input-port? port) | |
| 307 | (bytevector=? contents (get-bytevector-all port)))))))) | |
| 0687e826 | 308 | |
| 3ae5a02f AR |
309 | (delete-file filename)) |
| 310 | ||
| 311 | (with-test-prefix "7.2.7 Input Ports" | |
| 312 | ||
| 313 | (with-test-prefix "open-file-input-port" | |
| 314 | (test-input-file-opener open-file-input-port (test-file))) | |
| 315 | ||
| 1ee2c72e LC |
316 | ;; This section appears here so that it can use the binary input |
| 317 | ;; primitives. | |
| 318 | ||
| 319 | (pass-if "open-bytevector-input-port [1 arg]" | |
| 320 | (let* ((str "Hello Port!") | |
| 321 | (bv (u8-list->bytevector (map char->integer | |
| 322 | (string->list str)))) | |
| 323 | (port (open-bytevector-input-port bv)) | |
| 324 | (read-to-string | |
| 325 | (lambda (port) | |
| 326 | (let loop ((chr (read-char port)) | |
| 327 | (result '())) | |
| 328 | (if (eof-object? chr) | |
| 329 | (apply string (reverse! result)) | |
| 330 | (loop (read-char port) | |
| 331 | (cons chr result))))))) | |
| 332 | ||
| 333 | (equal? (read-to-string port) str))) | |
| 334 | ||
| 96128014 LC |
335 | (pass-if "bytevector-input-port is binary" |
| 336 | (with-fluids ((%default-port-encoding "UTF-8")) | |
| 337 | (binary-port? (open-bytevector-input-port #vu8(1 2 3))))) | |
| 338 | ||
| 1ee2c72e LC |
339 | (pass-if-exception "bytevector-input-port is read-only" |
| 340 | exception:wrong-type-arg | |
| 341 | ||
| 342 | (let* ((str "Hello Port!") | |
| 343 | (bv (u8-list->bytevector (map char->integer | |
| 344 | (string->list str)))) | |
| 345 | (port (open-bytevector-input-port bv #f))) | |
| 346 | ||
| 347 | (write "hello" port))) | |
| 348 | ||
| 349 | (pass-if "bytevector input port supports seeking" | |
| 350 | (let* ((str "Hello Port!") | |
| 351 | (bv (u8-list->bytevector (map char->integer | |
| 352 | (string->list str)))) | |
| 353 | (port (open-bytevector-input-port bv #f))) | |
| 354 | ||
| 355 | (and (port-has-port-position? port) | |
| 356 | (= 0 (port-position port)) | |
| 357 | (port-has-set-port-position!? port) | |
| 358 | (begin | |
| 359 | (set-port-position! port 6) | |
| 360 | (= 6 (port-position port))) | |
| 361 | (bytevector=? (get-bytevector-all port) | |
| 362 | (u8-list->bytevector | |
| 363 | (map char->integer (string->list "Port!"))))))) | |
| 364 | ||
| c89b4529 IP |
365 | (pass-if "bytevector input port can seek to very end" |
| 366 | (let ((empty (open-bytevector-input-port '#vu8())) | |
| 367 | (not-empty (open-bytevector-input-port '#vu8(1 2 3)))) | |
| 368 | (and (begin (set-port-position! empty (port-position empty)) | |
| 369 | (= 0 (port-position empty))) | |
| 370 | (begin (get-bytevector-n not-empty 3) | |
| 371 | (set-port-position! not-empty (port-position not-empty)) | |
| 372 | (= 3 (port-position not-empty)))))) | |
| 373 | ||
| 1ee2c72e LC |
374 | (pass-if-exception "make-custom-binary-input-port [wrong-num-args]" |
| 375 | exception:wrong-num-args | |
| 376 | ||
| 377 | ;; Prior to Guile-R6RS-Libs 0.2, the last 3 arguments were wrongfully | |
| 378 | ;; optional. | |
| 379 | (make-custom-binary-input-port "port" (lambda args #t))) | |
| 380 | ||
| 381 | (pass-if "make-custom-binary-input-port" | |
| 382 | (let* ((source (make-bytevector 7777)) | |
| 383 | (read! (let ((pos 0) | |
| 384 | (len (bytevector-length source))) | |
| 385 | (lambda (bv start count) | |
| 386 | (let ((amount (min count (- len pos)))) | |
| 387 | (if (> amount 0) | |
| 388 | (bytevector-copy! source pos | |
| 389 | bv start amount)) | |
| 390 | (set! pos (+ pos amount)) | |
| 391 | amount)))) | |
| 392 | (port (make-custom-binary-input-port "the port" read! | |
| 393 | #f #f #f))) | |
| 394 | ||
| 96128014 LC |
395 | (and (binary-port? port) |
| 396 | (input-port? port) | |
| 397 | (bytevector=? (get-bytevector-all port) source)))) | |
| 1ee2c72e LC |
398 | |
| 399 | (pass-if "custom binary input port does not support `port-position'" | |
| 400 | (let* ((str "Hello Port!") | |
| 401 | (source (open-bytevector-input-port | |
| 402 | (u8-list->bytevector | |
| 403 | (map char->integer (string->list str))))) | |
| 404 | (read! (lambda (bv start count) | |
| 405 | (let ((r (get-bytevector-n! source bv start count))) | |
| 406 | (if (eof-object? r) | |
| 407 | 0 | |
| 408 | r)))) | |
| 409 | (port (make-custom-binary-input-port "the port" read! | |
| 410 | #f #f #f))) | |
| 411 | (not (or (port-has-port-position? port) | |
| 412 | (port-has-set-port-position!? port))))) | |
| 413 | ||
| 6df03222 LC |
414 | (pass-if-exception "custom binary input port 'read!' returns too much" |
| 415 | exception:out-of-range | |
| 416 | ;; In Guile <= 2.0.9 this would segfault. | |
| 417 | (let* ((read! (lambda (bv start count) | |
| 418 | (+ count 4242))) | |
| 419 | (port (make-custom-binary-input-port "the port" read! | |
| 420 | #f #f #f))) | |
| 421 | (get-bytevector-all port))) | |
| 422 | ||
| c9d55a7e LC |
423 | (pass-if-equal "custom binary input port supports `port-position', \ |
| 424 | not `set-port-position!'" | |
| 425 | 42 | |
| 426 | (let ((port (make-custom-binary-input-port "the port" (const 0) | |
| 427 | (const 42) #f #f))) | |
| 428 | (and (port-has-port-position? port) | |
| 429 | (not (port-has-set-port-position!? port)) | |
| 430 | (port-position port)))) | |
| 431 | ||
| 1ee2c72e LC |
432 | (pass-if "custom binary input port supports `port-position'" |
| 433 | (let* ((str "Hello Port!") | |
| 434 | (source (open-bytevector-input-port | |
| 435 | (u8-list->bytevector | |
| 436 | (map char->integer (string->list str))))) | |
| 437 | (read! (lambda (bv start count) | |
| 438 | (let ((r (get-bytevector-n! source bv start count))) | |
| 439 | (if (eof-object? r) | |
| 440 | 0 | |
| 441 | r)))) | |
| 442 | (get-pos (lambda () | |
| 443 | (port-position source))) | |
| 444 | (set-pos! (lambda (pos) | |
| 445 | (set-port-position! source pos))) | |
| 446 | (port (make-custom-binary-input-port "the port" read! | |
| 447 | get-pos set-pos! #f))) | |
| 448 | ||
| 449 | (and (port-has-port-position? port) | |
| 450 | (= 0 (port-position port)) | |
| 451 | (port-has-set-port-position!? port) | |
| 452 | (begin | |
| 453 | (set-port-position! port 6) | |
| 454 | (= 6 (port-position port))) | |
| 455 | (bytevector=? (get-bytevector-all port) | |
| 456 | (u8-list->bytevector | |
| 457 | (map char->integer (string->list "Port!"))))))) | |
| 458 | ||
| 8ca97482 LC |
459 | (pass-if-equal "custom binary input port unbuffered & 'port-position'" |
| 460 | '(0 2 5 11) | |
| 461 | ;; Check that the value returned by 'port-position' is correct, and | |
| 462 | ;; that each 'port-position' call leads one call to the | |
| 463 | ;; 'get-position' method. | |
| 464 | (let* ((str "Hello Port!") | |
| 465 | (output (make-bytevector (string-length str))) | |
| 466 | (source (with-fluids ((%default-port-encoding "UTF-8")) | |
| 467 | (open-string-input-port str))) | |
| 468 | (read! (lambda (bv start count) | |
| 469 | (let ((r (get-bytevector-n! source bv start count))) | |
| 470 | (if (eof-object? r) | |
| 471 | 0 | |
| 472 | r)))) | |
| 473 | (pos '()) | |
| 474 | (get-pos (lambda () | |
| 475 | (let ((p (port-position source))) | |
| 476 | (set! pos (cons p pos)) | |
| 477 | p))) | |
| 478 | (port (make-custom-binary-input-port "the port" read! | |
| 479 | get-pos #f #f))) | |
| 480 | (setvbuf port _IONBF) | |
| 481 | (and (= 0 (port-position port)) | |
| 482 | (begin | |
| 483 | (get-bytevector-n! port output 0 2) | |
| 484 | (= 2 (port-position port))) | |
| 485 | (begin | |
| 486 | (get-bytevector-n! port output 2 3) | |
| 487 | (= 5 (port-position port))) | |
| 488 | (let ((bv (string->utf8 (get-string-all port)))) | |
| 489 | (bytevector-copy! bv 0 output 5 (bytevector-length bv)) | |
| 490 | (= (string-length str) (port-position port))) | |
| 491 | (bytevector=? output (string->utf8 str)) | |
| 492 | (reverse pos)))) | |
| 493 | ||
| 494 | (pass-if-equal "custom binary input port unbuffered & 'read!' calls" | |
| 495 | `((2 "He") (3 "llo") (42 " Port!")) | |
| 496 | (let* ((str "Hello Port!") | |
| 497 | (source (with-fluids ((%default-port-encoding "UTF-8")) | |
| 498 | (open-string-input-port str))) | |
| 499 | (reads '()) | |
| 500 | (read! (lambda (bv start count) | |
| 501 | (set! reads (cons count reads)) | |
| 502 | (let ((r (get-bytevector-n! source bv start count))) | |
| 503 | (if (eof-object? r) | |
| 504 | 0 | |
| 505 | r)))) | |
| 506 | (port (make-custom-binary-input-port "the port" read! | |
| 507 | #f #f #f))) | |
| 508 | ||
| 509 | (setvbuf port _IONBF) | |
| 510 | (let ((ret (list (get-bytevector-n port 2) | |
| 511 | (get-bytevector-n port 3) | |
| 512 | (get-bytevector-n port 42)))) | |
| 513 | (zip (reverse reads) | |
| 514 | (map (lambda (obj) | |
| 515 | (if (bytevector? obj) | |
| 516 | (utf8->string obj) | |
| 517 | obj)) | |
| 518 | ret))))) | |
| 519 | ||
| 520 | (pass-if-equal "custom binary input port, unbuffered then buffered" | |
| 521 | `((6 "Lorem ") (12 "ipsum dolor ") (777 "sit amet, consectetur…") | |
| 522 | (777 ,(eof-object))) | |
| 523 | (let* ((str "Lorem ipsum dolor sit amet, consectetur…") | |
| 524 | (source (with-fluids ((%default-port-encoding "UTF-8")) | |
| 525 | (open-string-input-port str))) | |
| 526 | (reads '()) | |
| 527 | (read! (lambda (bv start count) | |
| 528 | (set! reads (cons count reads)) | |
| 529 | (let ((r (get-bytevector-n! source bv start count))) | |
| 530 | (if (eof-object? r) | |
| 531 | 0 | |
| 532 | r)))) | |
| 533 | (port (make-custom-binary-input-port "the port" read! | |
| 534 | #f #f #f))) | |
| 535 | ||
| 536 | (setvbuf port _IONBF) | |
| 537 | (let ((ret (list (get-bytevector-n port 6) | |
| 538 | (get-bytevector-n port 12) | |
| 539 | (begin | |
| 540 | (setvbuf port _IOFBF 777) | |
| 541 | (get-bytevector-n port 42)) | |
| 542 | (get-bytevector-n port 42)))) | |
| 543 | (zip (reverse reads) | |
| 544 | (map (lambda (obj) | |
| 545 | (if (bytevector? obj) | |
| 546 | (utf8->string obj) | |
| 547 | obj)) | |
| 548 | ret))))) | |
| 549 | ||
| 550 | (pass-if-equal "custom binary input port, buffered then unbuffered" | |
| 551 | `((18 | |
| 552 | 42 14 ; scm_c_read tries to fill the 42-byte buffer | |
| 553 | 42) | |
| 554 | ("Lorem " "ipsum dolor " "sit amet, consectetur bla…" ,(eof-object))) | |
| 555 | (let* ((str "Lorem ipsum dolor sit amet, consectetur bla…") | |
| 556 | (source (with-fluids ((%default-port-encoding "UTF-8")) | |
| 557 | (open-string-input-port str))) | |
| 558 | (reads '()) | |
| 559 | (read! (lambda (bv start count) | |
| 560 | (set! reads (cons count reads)) | |
| 561 | (let ((r (get-bytevector-n! source bv start count))) | |
| 562 | (if (eof-object? r) | |
| 563 | 0 | |
| 564 | r)))) | |
| 565 | (port (make-custom-binary-input-port "the port" read! | |
| 566 | #f #f #f))) | |
| 567 | ||
| 568 | (setvbuf port _IOFBF 18) | |
| 569 | (let ((ret (list (get-bytevector-n port 6) | |
| 570 | (get-bytevector-n port 12) | |
| 571 | (begin | |
| 572 | (setvbuf port _IONBF) | |
| 573 | (get-bytevector-n port 42)) | |
| 574 | (get-bytevector-n port 42)))) | |
| 575 | (list (reverse reads) | |
| 576 | (map (lambda (obj) | |
| 577 | (if (bytevector? obj) | |
| 578 | (utf8->string obj) | |
| 579 | obj)) | |
| 580 | ret))))) | |
| 581 | ||
| 1ee2c72e LC |
582 | (pass-if "custom binary input port `close-proc' is called" |
| 583 | (let* ((closed? #f) | |
| 584 | (read! (lambda (bv start count) 0)) | |
| 585 | (get-pos (lambda () 0)) | |
| 586 | (set-pos! (lambda (pos) #f)) | |
| 587 | (close! (lambda () (set! closed? #t))) | |
| 588 | (port (make-custom-binary-input-port "the port" read! | |
| 589 | get-pos set-pos! | |
| 590 | close!))) | |
| 591 | ||
| 592 | (close-port port) | |
| 4574ec21 | 593 | (gc) ; Test for marking a closed port. |
| ead04a04 AR |
594 | closed?)) |
| 595 | ||
| 596 | (pass-if "standard-input-port is binary" | |
| 597 | (with-fluids ((%default-port-encoding "UTF-8")) | |
| 598 | (binary-port? (standard-input-port))))) | |
| 1ee2c72e LC |
599 | |
| 600 | \f | |
| 3ae5a02f AR |
601 | (define (test-output-file-opener open filename) |
| 602 | (with-fluids ((%default-port-encoding "UTF-8")) | |
| 603 | (pass-if "opens binary output port" | |
| 604 | (call-with-port (open filename) | |
| 605 | (lambda (port) | |
| 606 | (put-bytevector port '#vu8(1 2 3)) | |
| 607 | (and (binary-port? port) | |
| 608 | (output-port? port)))))) | |
| 609 | ||
| 610 | (pass-if-condition "exception: already-exists" | |
| 611 | i/o-file-already-exists-error? | |
| 612 | (open filename)) | |
| 613 | ||
| 614 | (pass-if "no-fail no-truncate" | |
| 615 | (and | |
| 616 | (call-with-port (open filename (file-options no-fail no-truncate)) | |
| 617 | (lambda (port) | |
| 618 | (= 0 (port-position port)))) | |
| 619 | (= 3 (stat:size (stat filename))))) | |
| 620 | ||
| 621 | (pass-if "no-fail" | |
| 622 | (and | |
| 623 | (call-with-port (open filename (file-options no-fail)) | |
| 624 | binary-port?) | |
| 625 | (= 0 (stat:size (stat filename))))) | |
| b6a66c21 | 626 | |
| 3ae5a02f | 627 | (delete-file filename) |
| b6a66c21 | 628 | |
| 3ae5a02f AR |
629 | (pass-if-condition "exception: does-not-exist" |
| 630 | i/o-file-does-not-exist-error? | |
| 631 | (open filename (file-options no-create)))) | |
| 632 | ||
| 633 | (with-test-prefix "8.2.10 Output ports" | |
| 634 | ||
| 635 | (with-test-prefix "open-file-output-port" | |
| 636 | (test-output-file-opener open-file-output-port (test-file))) | |
| b6a66c21 | 637 | |
| 1ee2c72e LC |
638 | (pass-if "open-bytevector-output-port" |
| 639 | (let-values (((port get-content) | |
| 640 | (open-bytevector-output-port #f))) | |
| 641 | (let ((source (make-bytevector 7777))) | |
| 642 | (put-bytevector port source) | |
| 643 | (and (bytevector=? (get-content) source) | |
| 644 | (bytevector=? (get-content) (make-bytevector 0)))))) | |
| 96128014 LC |
645 | |
| 646 | (pass-if "bytevector-output-port is binary" | |
| 647 | (binary-port? (open-bytevector-output-port))) | |
| 648 | ||
| a653d32a AR |
649 | (pass-if "open-bytevector-output-port [extract after close]" |
| 650 | (let-values (((port get-content) | |
| 651 | (open-bytevector-output-port))) | |
| 652 | (let ((source (make-bytevector 12345 #xFE))) | |
| 653 | (put-bytevector port source) | |
| 654 | (close-port port) | |
| 655 | (bytevector=? (get-content) source)))) | |
| 1ee2c72e LC |
656 | |
| 657 | (pass-if "open-bytevector-output-port [put-u8]" | |
| 658 | (let-values (((port get-content) | |
| 659 | (open-bytevector-output-port))) | |
| 660 | (put-u8 port 77) | |
| 661 | (and (bytevector=? (get-content) (make-bytevector 1 77)) | |
| 662 | (bytevector=? (get-content) (make-bytevector 0))))) | |
| 663 | ||
| 664 | (pass-if "open-bytevector-output-port [display]" | |
| 665 | (let-values (((port get-content) | |
| 666 | (open-bytevector-output-port))) | |
| 667 | (display "hello" port) | |
| 668 | (and (bytevector=? (get-content) (string->utf8 "hello")) | |
| 669 | (bytevector=? (get-content) (make-bytevector 0))))) | |
| 670 | ||
| 671 | (pass-if "bytevector output port supports `port-position'" | |
| 672 | (let-values (((port get-content) | |
| 673 | (open-bytevector-output-port))) | |
| 674 | (let ((source (make-bytevector 7777)) | |
| 675 | (overwrite (make-bytevector 33))) | |
| 676 | (and (port-has-port-position? port) | |
| 677 | (port-has-set-port-position!? port) | |
| 678 | (begin | |
| 679 | (put-bytevector port source) | |
| 680 | (= (bytevector-length source) | |
| 681 | (port-position port))) | |
| 682 | (begin | |
| 683 | (set-port-position! port 10) | |
| 684 | (= 10 (port-position port))) | |
| 685 | (begin | |
| 686 | (put-bytevector port overwrite) | |
| 687 | (bytevector-copy! overwrite 0 source 10 | |
| 688 | (bytevector-length overwrite)) | |
| 689 | (= (port-position port) | |
| 690 | (+ 10 (bytevector-length overwrite)))) | |
| 691 | (bytevector=? (get-content) source) | |
| 692 | (bytevector=? (get-content) (make-bytevector 0)))))) | |
| 693 | ||
| 96128014 | 694 | (pass-if "make-custom-binary-output-port" |
| 1ee2c72e LC |
695 | (let ((port (make-custom-binary-output-port "cbop" |
| 696 | (lambda (x y z) 0) | |
| 697 | #f #f #f))) | |
| 698 | (and (output-port? port) | |
| 699 | (binary-port? port) | |
| 700 | (not (port-has-port-position? port)) | |
| 701 | (not (port-has-set-port-position!? port))))) | |
| 702 | ||
| 703 | (pass-if "make-custom-binary-output-port [partial writes]" | |
| 704 | (let* ((source (uint-list->bytevector (iota 333) | |
| 705 | (native-endianness) 2)) | |
| 706 | (sink (make-bytevector (bytevector-length source))) | |
| 707 | (sink-pos 0) | |
| 708 | (eof? #f) | |
| 709 | (write! (lambda (bv start count) | |
| 710 | (if (= 0 count) | |
| 711 | (begin | |
| 712 | (set! eof? #t) | |
| 713 | 0) | |
| 714 | (let ((u8 (bytevector-u8-ref bv start))) | |
| 715 | ;; Get one byte at a time. | |
| 716 | (bytevector-u8-set! sink sink-pos u8) | |
| 717 | (set! sink-pos (+ 1 sink-pos)) | |
| 718 | 1)))) | |
| 719 | (port (make-custom-binary-output-port "cbop" write! | |
| 720 | #f #f #f))) | |
| 721 | (put-bytevector port source) | |
| 722 | (and (= sink-pos (bytevector-length source)) | |
| 723 | (not eof?) | |
| 724 | (bytevector=? sink source)))) | |
| 725 | ||
| 726 | (pass-if "make-custom-binary-output-port [full writes]" | |
| 727 | (let* ((source (uint-list->bytevector (iota 333) | |
| 728 | (native-endianness) 2)) | |
| 729 | (sink (make-bytevector (bytevector-length source))) | |
| 730 | (sink-pos 0) | |
| 731 | (eof? #f) | |
| 732 | (write! (lambda (bv start count) | |
| 733 | (if (= 0 count) | |
| 734 | (begin | |
| 735 | (set! eof? #t) | |
| 736 | 0) | |
| 737 | (begin | |
| 738 | (bytevector-copy! bv start | |
| 739 | sink sink-pos | |
| 740 | count) | |
| 741 | (set! sink-pos (+ sink-pos count)) | |
| 742 | count)))) | |
| 743 | (port (make-custom-binary-output-port "cbop" write! | |
| 744 | #f #f #f))) | |
| 745 | (put-bytevector port source) | |
| 746 | (and (= sink-pos (bytevector-length source)) | |
| 747 | (not eof?) | |
| ead04a04 AR |
748 | (bytevector=? sink source)))) |
| 749 | ||
| 750 | (pass-if "standard-output-port is binary" | |
| 751 | (with-fluids ((%default-port-encoding "UTF-8")) | |
| 752 | (binary-port? (standard-output-port)))) | |
| 753 | ||
| 754 | (pass-if "standard-error-port is binary" | |
| 755 | (with-fluids ((%default-port-encoding "UTF-8")) | |
| 756 | (binary-port? (standard-error-port))))) | |
| 1ee2c72e | 757 | |
| d4b81637 | 758 | \f |
| 1044537d | 759 | (with-test-prefix "8.2.6 Input and output ports" |
| d4b81637 | 760 | |
| 1044537d | 761 | (pass-if "transcoded-port [output]" |
| 8aa47f26 | 762 | (let ((s "Hello\nÄÖÜ")) |
| 1044537d AR |
763 | (bytevector=? |
| 764 | (string->utf8 s) | |
| dfc4d56d AR |
765 | (call-with-bytevector-output-port/transcoded (make-transcoder (utf-8-codec)) |
| 766 | (lambda (utf8-port) | |
| 767 | (put-string utf8-port s)))))) | |
| d4b81637 | 768 | |
| 1044537d | 769 | (pass-if "transcoded-port [input]" |
| 8aa47f26 | 770 | (let ((s "Hello\nÄÖÜ")) |
| 1044537d AR |
771 | (string=? |
| 772 | s | |
| 773 | (get-string-all | |
| 774 | (transcoded-port (open-bytevector-input-port (string->utf8 s)) | |
| 775 | (make-transcoder (utf-8-codec))))))) | |
| d4b81637 | 776 | |
| 1044537d | 777 | (pass-if "transcoded-port [input line]" |
| 8aa47f26 | 778 | (string=? "ÄÖÜ" |
| 1044537d | 779 | (get-line (transcoded-port |
| 8aa47f26 | 780 | (open-bytevector-input-port (string->utf8 "ÄÖÜ\nFooBar")) |
| d4b81637 LC |
781 | (make-transcoder (utf-8-codec)))))) |
| 782 | ||
| 783 | (pass-if "transcoded-port [error handling mode = raise]" | |
| 784 | (let* ((t (make-transcoder (utf-8-codec) (native-eol-style) | |
| 785 | (error-handling-mode raise))) | |
| 786 | (b (open-bytevector-input-port #vu8(255 2 1))) | |
| 787 | (tp (transcoded-port b t))) | |
| b1e76e8f LC |
788 | (guard (c ((i/o-decoding-error? c) |
| 789 | (eq? (i/o-error-port c) tp))) | |
| d3a1a74c LC |
790 | (get-line tp) |
| 791 | #f))) ; fail if we reach this point | |
| d4b81637 LC |
792 | |
| 793 | (pass-if "transcoded-port [error handling mode = replace]" | |
| 794 | (let* ((t (make-transcoder (utf-8-codec) (native-eol-style) | |
| 795 | (error-handling-mode replace))) | |
| 796 | (b (open-bytevector-input-port #vu8(255 1 2 3 103 110 117))) | |
| 797 | (tp (transcoded-port b t))) | |
| eed98cbc LC |
798 | (string-suffix? "gnu" (get-line tp)))) |
| 799 | ||
| 800 | (pass-if "transcoded-port, output [error handling mode = raise]" | |
| 801 | (let-values (((p get) | |
| 802 | (open-bytevector-output-port))) | |
| 803 | (let* ((t (make-transcoder (latin-1-codec) (native-eol-style) | |
| 804 | (error-handling-mode raise))) | |
| 805 | (tp (transcoded-port p t))) | |
| 806 | (guard (c ((i/o-encoding-error? c) | |
| 807 | (and (eq? (i/o-error-port c) tp) | |
| 808 | (char=? (i/o-encoding-error-char c) #\λ) | |
| 809 | (bytevector=? (get) (string->utf8 "The letter "))))) | |
| 810 | (put-string tp "The letter λ cannot be represented in Latin-1.") | |
| ead04a04 AR |
811 | #f)))) |
| 812 | ||
| 813 | (pass-if "port-transcoder [binary port]" | |
| 814 | (not (port-transcoder (open-bytevector-input-port #vu8())))) | |
| 815 | ||
| 816 | (pass-if "port-transcoder [transcoded port]" | |
| 817 | (let* ((p (transcoded-port (open-bytevector-input-port (string->utf8 "foo")) | |
| 818 | (make-transcoder (utf-8-codec)))) | |
| 819 | (t (port-transcoder p))) | |
| 820 | (and t | |
| 821 | (transcoder-codec t) | |
| 822 | (eq? (native-eol-style) | |
| 823 | (transcoder-eol-style t)) | |
| 824 | (eq? (error-handling-mode replace) | |
| 825 | (transcoder-error-handling-mode t)))))) | |
| 1044537d | 826 | |
| a6c377f7 AR |
827 | (with-test-prefix "8.2.9 Textual input" |
| 828 | ||
| 829 | (pass-if "get-string-n [short]" | |
| 830 | (let ((port (open-input-string "GNU Guile"))) | |
| 831 | (string=? "GNU " (get-string-n port 4)))) | |
| 832 | (pass-if "get-string-n [long]" | |
| 833 | (let ((port (open-input-string "GNU Guile"))) | |
| 834 | (string=? "GNU Guile" (get-string-n port 256)))) | |
| 835 | (pass-if "get-string-n [eof]" | |
| 836 | (let ((port (open-input-string ""))) | |
| 837 | (eof-object? (get-string-n port 4)))) | |
| 838 | ||
| 839 | (pass-if "get-string-n! [short]" | |
| 840 | (let ((port (open-input-string "GNU Guile")) | |
| 841 | (s (string-copy "Isn't XXX great?"))) | |
| 842 | (and (= 3 (get-string-n! port s 6 3)) | |
| b6a66c21 AR |
843 | (string=? s "Isn't GNU great?")))) |
| 844 | ||
| 845 | (with-test-prefix "read error" | |
| 846 | (pass-if-condition "get-char" i/o-read-error? | |
| 847 | (get-char (make-failing-port))) | |
| 848 | (pass-if-condition "lookahead-char" i/o-read-error? | |
| 849 | (lookahead-char (make-failing-port))) | |
| 850 | ;; FIXME: these are not yet exception-correct | |
| 851 | #| | |
| 852 | (pass-if-condition "get-string-n" i/o-read-error? | |
| 853 | (get-string-n (make-failing-port) 5)) | |
| 854 | (pass-if-condition "get-string-n!" i/o-read-error? | |
| 855 | (get-string-n! (make-failing-port) (make-string 5) 0 5)) | |
| 856 | |# | |
| 857 | (pass-if-condition "get-string-all" i/o-read-error? | |
| 858 | (get-string-all (make-failing-port 100))) | |
| 859 | (pass-if-condition "get-line" i/o-read-error? | |
| 860 | (get-line (make-failing-port))) | |
| 861 | (pass-if-condition "get-datum" i/o-read-error? | |
| 862 | (get-datum (make-failing-port))))) | |
| 863 | ||
| dfc4d56d AR |
864 | (define (encoding-error-predicate char) |
| 865 | (lambda (c) | |
| 866 | (and (i/o-encoding-error? c) | |
| 867 | (char=? char (i/o-encoding-error-char c))))) | |
| 868 | ||
| b6a66c21 AR |
869 | (with-test-prefix "8.2.12 Textual Output" |
| 870 | ||
| 871 | (with-test-prefix "write error" | |
| 872 | (pass-if-condition "put-char" i/o-write-error? | |
| 873 | (put-char (make-failing-port) #\G)) | |
| 874 | (pass-if-condition "put-string" i/o-write-error? | |
| 875 | (put-string (make-failing-port) "Hello World!")) | |
| 876 | (pass-if-condition "put-datum" i/o-write-error? | |
| dfc4d56d AR |
877 | (put-datum (make-failing-port) '(hello world!)))) |
| 878 | (with-test-prefix "encoding error" | |
| 879 | (pass-if-condition "put-char" (encoding-error-predicate #\λ) | |
| 880 | (call-with-bytevector-output-port/transcoded | |
| 881 | (make-transcoder (latin-1-codec) | |
| 882 | (native-eol-style) | |
| 883 | (error-handling-mode raise)) | |
| 884 | (lambda (port) | |
| 885 | (put-char port #\λ)))) | |
| 886 | (pass-if-condition "put-string" (encoding-error-predicate #\λ) | |
| 887 | (call-with-bytevector-output-port/transcoded | |
| 888 | (make-transcoder (latin-1-codec) | |
| 889 | (native-eol-style) | |
| 890 | (error-handling-mode raise)) | |
| 891 | (lambda (port) | |
| 892 | (put-string port "FooλBar")))))) | |
| b6a66c21 AR |
893 | |
| 894 | (with-test-prefix "8.3 Simple I/O" | |
| 895 | (with-test-prefix "read error" | |
| 896 | (pass-if-condition "read-char" i/o-read-error? | |
| 897 | (read-char (make-failing-port))) | |
| 898 | (pass-if-condition "peek-char" i/o-read-error? | |
| 899 | (peek-char (make-failing-port))) | |
| 900 | (pass-if-condition "read" i/o-read-error? | |
| 901 | (read (make-failing-port)))) | |
| 902 | (with-test-prefix "write error" | |
| 903 | (pass-if-condition "display" i/o-write-error? | |
| 904 | (display "Hi there!" (make-failing-port))) | |
| 905 | (pass-if-condition "write" i/o-write-error? | |
| 906 | (write '(hi there!) (make-failing-port))) | |
| 907 | (pass-if-condition "write-char" i/o-write-error? | |
| 908 | (write-char #\G (make-failing-port))) | |
| 909 | (pass-if-condition "newline" i/o-write-error? | |
| 910 | (newline (make-failing-port)))) | |
| 911 | (let ((filename (test-file))) | |
| 912 | ;; ensure the test file exists | |
| 913 | (call-with-output-file filename | |
| 914 | (lambda (port) (write "foo" port))) | |
| 915 | (pass-if "call-with-input-file [port is textual]" | |
| 916 | (call-with-input-file filename textual-port?)) | |
| 917 | (pass-if-condition "call-with-input-file [exception: not-found]" | |
| 918 | i/o-file-does-not-exist-error? | |
| 919 | (call-with-input-file ",this-is-highly-unlikely-to-exist!" | |
| 920 | values)) | |
| 921 | (pass-if-condition "call-with-output-file [exception: already-exists]" | |
| 922 | i/o-file-already-exists-error? | |
| 923 | (call-with-output-file filename | |
| 924 | values)) | |
| 925 | (delete-file filename))) | |
| a6c377f7 | 926 | |
| 3ae5a02f AR |
927 | (with-test-prefix "8.2.13 Input/output ports" |
| 928 | (with-test-prefix "open-file-input/output-port [output]" | |
| 929 | (test-output-file-opener open-file-input/output-port (test-file))) | |
| 930 | (with-test-prefix "open-file-input/output-port [input]" | |
| 931 | (test-input-file-opener open-file-input/output-port (test-file)))) | |
| 932 | ||
| 1ee2c72e | 933 | ;;; Local Variables: |
| 1ee2c72e | 934 | ;;; mode: scheme |
| b1e76e8f | 935 | ;;; eval: (put 'guard 'scheme-indent-function 1) |
| 1ee2c72e | 936 | ;;; End: |