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160630163c
* automated/inotify-test.el (inotify-file-watch-simple): Skip test case if inotify is not linked with Emacs. Use `read-event' rather than `sit-for' in order to process events.
64 lines
2.2 KiB
EmacsLisp
64 lines
2.2 KiB
EmacsLisp
;;; inotify-tests.el --- Test suite for inotify. -*- lexical-binding: t -*-
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;; Copyright (C) 2012-2014 Free Software Foundation, Inc.
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;; Author: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
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;; Keywords: internal
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;; Human-Keywords: internal
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Code:
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(require 'ert)
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(declare-function inotify-add-watch "inotify.c" (file-name aspect callback))
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(declare-function inotify-rm-watch "inotify.c" (watch-descriptor))
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;; (ert-deftest filewatch-file-watch-aspects-check ()
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;; "Test whether `file-watch' properly checks the aspects."
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;; (let ((temp-file (make-temp-file "filewatch-aspects")))
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;; (should (stringp temp-file))
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;; (should-error (file-watch temp-file 'wrong nil)
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;; :type 'error)
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;; (should-error (file-watch temp-file '(modify t) nil)
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;; :type 'error)
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;; (should-error (file-watch temp-file '(modify all-modify) nil)
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;; :type 'error)
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;; (should-error (file-watch temp-file '(access wrong modify) nil)
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;; :type 'error)))
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(ert-deftest inotify-file-watch-simple ()
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"Test if watching a normal file works."
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(skip-unless (featurep 'inotify))
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(let ((temp-file (make-temp-file "inotify-simple"))
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(events 0))
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(let ((wd
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(inotify-add-watch temp-file t (lambda (_ev)
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(setq events (1+ events))))))
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(unwind-protect
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(progn
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(with-temp-file temp-file
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(insert "Foo\n"))
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(read-event nil nil 5)
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(should (> events 0)))
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(inotify-rm-watch wd)
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(delete-file temp-file)))))
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(provide 'inotify-tests)
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;;; inotify-tests.el ends here.
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