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;;;; filesys.test --- test file system functions -*- scheme -*-
;;;;
;;;; Copyright (C) 2004 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 2.1 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))
;;;
;;; 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)))))
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