mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 11:50:28 +02:00
36ad1d24b3
* libguile/filesys.c (scm_basename): Special-case "/" and "//".
* test-suite/tests/filesys.test ("basename"): New test prefix.
233 lines
7.8 KiB
Scheme
233 lines
7.8 KiB
Scheme
;;;; filesys.test --- test file system functions -*- scheme -*-
|
|
;;;;
|
|
;;;; Copyright (C) 2004, 2006, 2013, 2019 Free Software Foundation, Inc.
|
|
;;;;
|
|
;;;; This library is free software; you can redistribute it and/or
|
|
;;;; modify it under the terms of the GNU Lesser General Public
|
|
;;;; License as published by the Free Software Foundation; either
|
|
;;;; version 3 of the License, or (at your option) any later version.
|
|
;;;;
|
|
;;;; This library is distributed in the hope that it will be useful,
|
|
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
;;;; Lesser General Public License for more details.
|
|
;;;;
|
|
;;;; You should have received a copy of the GNU Lesser General Public
|
|
;;;; License along with this library; if not, write to the Free Software
|
|
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
(define-module (test-suite test-filesys)
|
|
#:use-module (test-suite lib)
|
|
#:use-module (test-suite guile-test)
|
|
#:use-module (ice-9 threads)
|
|
#:use-module (ice-9 match)
|
|
#:use-module (rnrs io ports)
|
|
#:use-module (rnrs bytevectors))
|
|
|
|
(define (test-file)
|
|
(data-file-name "filesys-test.tmp"))
|
|
(define (test-symlink)
|
|
(data-file-name "filesys-test-link.tmp"))
|
|
|
|
|
|
;;;
|
|
;;; copy-file
|
|
;;;
|
|
|
|
(with-test-prefix "copy-file"
|
|
|
|
;; return next prospective file descriptor number
|
|
(define (next-fd)
|
|
(let ((fd (dup 0)))
|
|
(close fd)
|
|
fd))
|
|
|
|
;; in guile 1.6.4 and earlier, copy-file didn't close the input fd when
|
|
;; the output could not be opened
|
|
(pass-if "fd leak when dest unwritable"
|
|
(let ((old-next (next-fd)))
|
|
(false-if-exception (copy-file "/dev/null" "no/such/dir/foo"))
|
|
(= old-next (next-fd)))))
|
|
|
|
;;;
|
|
;;; lstat
|
|
;;;
|
|
|
|
(with-test-prefix "lstat"
|
|
|
|
(pass-if "normal file"
|
|
(call-with-output-file (test-file)
|
|
(lambda (port)
|
|
(display "hello" port)))
|
|
(eqv? 5 (stat:size (lstat (test-file)))))
|
|
|
|
(call-with-output-file (test-file)
|
|
(lambda (port)
|
|
(display "hello" port)))
|
|
(false-if-exception (delete-file (test-symlink)))
|
|
(if (not (false-if-exception
|
|
(begin (symlink (test-file) (test-symlink)) #t)))
|
|
(display "cannot create symlink, lstat test skipped\n")
|
|
(pass-if "symlink"
|
|
;; not much to test, except that it works
|
|
(->bool (lstat (test-symlink))))))
|
|
|
|
;;;
|
|
;;; opendir and friends
|
|
;;;
|
|
|
|
(with-test-prefix "opendir"
|
|
|
|
(with-test-prefix "root directory"
|
|
(let ((d (opendir "/")))
|
|
(pass-if "not empty"
|
|
(string? (readdir d)))
|
|
(pass-if "all entries are strings"
|
|
(let more ()
|
|
(let ((f (readdir d)))
|
|
(cond ((string? f)
|
|
(more))
|
|
((eof-object? f)
|
|
#t)
|
|
(else
|
|
#f)))))
|
|
(closedir d))))
|
|
|
|
;;;
|
|
;;; stat
|
|
;;;
|
|
|
|
(with-test-prefix "stat"
|
|
|
|
(with-test-prefix "filename"
|
|
|
|
(pass-if "size"
|
|
(call-with-output-file (test-file)
|
|
(lambda (port)
|
|
(display "hello" port)))
|
|
(eqv? 5 (stat:size (stat (test-file))))))
|
|
|
|
(with-test-prefix "file descriptor"
|
|
|
|
(pass-if "size"
|
|
(call-with-output-file (test-file)
|
|
(lambda (port)
|
|
(display "hello" port)))
|
|
(let* ((fd (open-fdes (test-file) O_RDONLY))
|
|
(st (stat fd)))
|
|
(close-fdes fd)
|
|
(eqv? 5 (stat:size st)))))
|
|
|
|
(with-test-prefix "port"
|
|
|
|
(pass-if "size"
|
|
(call-with-output-file (test-file)
|
|
(lambda (port)
|
|
(display "hello" port)))
|
|
(let* ((port (open-file (test-file) "r+"))
|
|
(st (stat port)))
|
|
(close-port port)
|
|
(eqv? 5 (stat:size st))))))
|
|
|
|
(with-test-prefix "sendfile"
|
|
|
|
(let* ((file (search-path %load-path "ice-9/boot-9.scm"))
|
|
(len (stat:size (stat file)))
|
|
(ref (call-with-input-file file get-bytevector-all)))
|
|
|
|
(pass-if-equal "file" (cons len ref)
|
|
(let* ((result (call-with-input-file file
|
|
(lambda (input)
|
|
(call-with-output-file (test-file)
|
|
(lambda (output)
|
|
(sendfile output input len 0))))))
|
|
(out (call-with-input-file (test-file) get-bytevector-all)))
|
|
(cons result out)))
|
|
|
|
(pass-if-equal "file with offset"
|
|
(cons (- len 777) (call-with-input-file file
|
|
(lambda (input)
|
|
(seek input 777 SEEK_SET)
|
|
(get-bytevector-all input))))
|
|
(let* ((result (call-with-input-file file
|
|
(lambda (input)
|
|
(call-with-output-file (test-file)
|
|
(lambda (output)
|
|
(sendfile output input (- len 777) 777))))))
|
|
(out (call-with-input-file (test-file) get-bytevector-all)))
|
|
(cons result out)))
|
|
|
|
(pass-if-equal "file with offset past the end"
|
|
(cons (- len 777) (call-with-input-file file
|
|
(lambda (input)
|
|
(seek input 777 SEEK_SET)
|
|
(get-bytevector-all input))))
|
|
(let* ((result (call-with-input-file file
|
|
(lambda (input)
|
|
(call-with-output-file (test-file)
|
|
(lambda (output)
|
|
(sendfile output input len 777))))))
|
|
(out (call-with-input-file (test-file) get-bytevector-all)))
|
|
(cons result out)))
|
|
|
|
(pass-if-equal "file with offset near the end"
|
|
(cons 77 (call-with-input-file file
|
|
(lambda (input)
|
|
(seek input (- len 77) SEEK_SET)
|
|
(get-bytevector-all input))))
|
|
(let* ((result (call-with-input-file file
|
|
(lambda (input)
|
|
(call-with-output-file (test-file)
|
|
(lambda (output)
|
|
(sendfile output input len (- len 77)))))))
|
|
(out (call-with-input-file (test-file) get-bytevector-all)))
|
|
(cons result out)))
|
|
|
|
(pass-if-equal "pipe" (cons len ref)
|
|
(if (provided? 'threads)
|
|
(let* ((in+out (pipe))
|
|
(child (call-with-new-thread
|
|
(lambda ()
|
|
(call-with-input-file file
|
|
(lambda (input)
|
|
(let ((result (sendfile (cdr in+out)
|
|
(fileno input)
|
|
len 0)))
|
|
(close-port (cdr in+out))
|
|
result)))))))
|
|
(let ((out (get-bytevector-all (car in+out))))
|
|
(close-port (car in+out))
|
|
(cons (join-thread child) out)))
|
|
(throw 'unresolved)))
|
|
|
|
(pass-if-equal "pipe with offset"
|
|
(cons (- len 777) (call-with-input-file file
|
|
(lambda (input)
|
|
(seek input 777 SEEK_SET)
|
|
(get-bytevector-all input))))
|
|
(if (provided? 'threads)
|
|
(let* ((in+out (pipe))
|
|
(child (call-with-new-thread
|
|
(lambda ()
|
|
(call-with-input-file file
|
|
(lambda (input)
|
|
(let ((result (sendfile (cdr in+out)
|
|
(fileno input)
|
|
(- len 777)
|
|
777)))
|
|
(close-port (cdr in+out))
|
|
result)))))))
|
|
(let ((out (get-bytevector-all (car in+out))))
|
|
(close-port (car in+out))
|
|
(cons (join-thread child) out)))
|
|
(throw 'unresolved)))))
|
|
|
|
(with-test-prefix "basename"
|
|
|
|
(pass-if-equal "/" "/" (basename "/"))
|
|
(pass-if-equal "//" "/" (basename "//"))
|
|
(pass-if-equal "a/b/c" "c" (basename "a/b/c")))
|
|
|
|
(delete-file (test-file))
|
|
(when (file-exists? (test-symlink))
|
|
(delete-file (test-symlink)))
|