;;;; filesys.test --- test file system functions -*- scheme -*-
;;;; 
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(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)))))